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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) [ 86.714242] audit: type=1326 audit(1509004043.623:253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9339 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=162 compat=1 ip=0xf7fa7c79 code=0x7ffc0000 2017/10/26 07:47:23 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000cf8000)="2f6465762f73672300", 0xfffffffffffffff9, 0x23d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat(r0, &(0x7f00000f4000)="2e2f66696c653000", 0x400000, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x3ffffffffe, 0x78, 0xdb, 0x0, 0x9, 0x0, 0x0, 0x2000, 0x8020, 0x0, 0xfc, 0xe3, 0x100000000, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x800, 0x7, 0x0, 0x6, 0xfffffffffffffffd, 0x5, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000364000)={0x0, 0x7, 0xb5dd, 0x1ff, r1}) flock(r0, 0x2) 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$loop(&(0x7f000048b000-0xb)="2f6465762f6c6f6f702300", 0x600000000004, 0x8000000000040000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000b9e000-0x10)={&(0x7f00008b2000)="2e2f66696c653000", r0}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) r3 = syz_open_dev$usbmon(&(0x7f0000aea000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0x44, 0x2, 0x6, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000c5a000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a3a000)="2f6465762f70746d7800", 0x800000000000001, 0x0) poll(&(0x7f0000497000-0x38)=[{r5, 0x20, 0x0}, {r5, 0x0, 0x0}, {r5, 0x200, 0x0}, {r3, 0x4040, 0x0}, {r5, 0x0, 0x0}, {r5, 0x3008, 0x0}, {r5, 0xc8, 0x0}], 0x7, 0x3ff) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x800000032, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000fac000-0x2)={0x0, 0x0, 0x0, 0x0}) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000fa7000-0x6)={0xfffffffffffffff9, 0x9, 0x2}) perf_event_open(&(0x7f000014b000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x20, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0}, 0x0, 0xffffffff, r4, 0x2) ioctl$TIOCPKT(r5, 0x5420, &(0x7f00008e4000-0x4)=0x2) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000fad000-0x4)=0x1) write(r5, &(0x7f0000014000)="2f7f4beab36c7526a553418dcb8f080600000000000000ed8f549f1b496490f3f2afa9fd746f97ea68e0b7360fd5584c1187ce86ed95843591ec4c782f85000000097f39147a2c8931092fb0f6687ef5f00d0558fc81d01464d9011dbf13", 0x5e) ioctl$TCSETAW(r5, 0x5402, &(0x7f0000faa000-0x14)={0x200000000000b, 0x5, 0xffffffffffffff2b, 0x2, 0x1000, 0x7f, 0x200, 0x3, 0x1, 0x9}) 2017/10/26 07:47:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r2}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) [ 86.768931] audit: type=1326 audit(1509004043.623:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9339 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7c79 code=0x7ffc0000 [ 86.809893] sg_write: data in/out 1999999964/42 bytes for SCSI command 0x0-- guessing data in; [ 86.809893] program syz-executor5 not setting count and/or reply_len properly [ 86.813477] device lo entered promiscuous mode [ 86.817246] device lo left promiscuous mode [ 86.830899] sg_write: data in/out 1999999964/42 bytes for SCSI command 0x0-- guessing data in; [ 86.830899] program syz-executor5 not setting count and/or reply_len properly [ 86.867984] audit: type=1326 audit(1509004043.623:255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9339 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=265 compat=1 ip=0xf7fa7c79 code=0x7ffc0000 [ 86.890079] audit: type=1326 audit(1509004043.623:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9339 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7c79 code=0x7ffc0000 [ 86.894495] device lo entered promiscuous mode [ 86.911721] device lo left promiscuous mode [ 86.923120] audit: type=1326 audit(1509004043.643:257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9339 comm="" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=362 compat=1 ip=0xf7fa7c79 code=0x7ffc0000 [ 86.943603] audit: type=1326 audit(1509004043.644:258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9339 comm="" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7c79 code=0x7ffc0000 [ 86.963787] audit: type=1326 audit(1509004043.644:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=9339 comm="" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7fa7c79 code=0x7ffc0000 2017/10/26 07:47:24 executing program 3: getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000b8e000)=0x0, &(0x7f0000cc8000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000a90000)="6269675f6b657900", &(0x7f0000989000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cbf000)="70", 0x1, 0xfffffffffffffff6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00006eb000-0x8)="2e2f66696c653000", 0x1, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8800, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$kcm(0x29, 0x0, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f000041a000)="2f6465762f72666b696c6c00", 0x14180, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000f54000)={0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00006c3000)=0x800, 0x1) r5 = socket(0x1000000000010, 0x802, 0x0) getpeername$llc(r4, &(0x7f0000eec000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b66000-0x4)=0x10) setsockopt(r3, 0x8, 0x2, &(0x7f000091a000)="cba561cef4a95829fe9889262487c6cc207e1e4f62def9e643bcbf0675a166b3edc4bed1c74ba51181f7eb8eb49a753c4b9bf3f9cfc40c4894a08d888d74207b44dd2c5116b0d415e4ed0c1f8472408edd74717bbf7b26b24e3132aed92c3ce19e3feb28caf49b16c3d8e223ba7b872269ddb4cdc4e2c1d4ee60c34f319fcf32e1b023fa5374ad1816cd8f495a87deae450ec0777d298405139ee9b7ac62103c2e85f388ec631f1d5b7953be675e8c9e", 0xb0) write(r5, &(0x7f0000299000)="180000005600056d00fffa00002000030500f01a00003f0000000007000800f1dc", 0x21) write(r2, &(0x7f000043e000)="240000001d00017f0000000800000012122b00fa100000015200000000ff000001ff555ecf08", 0x26) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x800000000043, 0x32, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x503fc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000001000-0x58)={0x26, "736b636970686572000000000000", 0x4cf, 0x0, "74677231323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/10/26 07:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write(r2, &(0x7f0000e10000+0xb90)="7ee9a967a980fcd9c76ac479821f477ab7a241e9cdc7cec7e2a0634030a03ad08af91f47e2a289a69806a0f30389770b835bf1ea43c1af1f2826e175421ee2049eb07bacc48c57fdc0970b84fbe8b758a34a8701eced12415ccd4a2603aa278d6007cacd203ebe2ab25a467237285cd82c23e71c6ffbed23b354d1cb3be01fa8fb8101a14718785c57bd7b01a6b7686751e637e3457b4ac861cc3e1c2219ede1cf70b9bb97a56e128ac85ea8d16a3321a8a7e4e81f4955735cad6d003196a37ae5a10d8aa8c8527e90be916185e5d9ec1637c59fbc82787aa2fab083955117abb650cc", 0xe3) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000484000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r1 = openat(r0, &(0x7f0000323000)="2e2f66696c653000", 0x100, 0xffffffffffffffff) dup2(r0, r1) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r1, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="252f00", 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x400) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000de8000-0x8)="2e2f66696c653100", 0x40000000000ff) mkdir(&(0x7f000008e000-0x8)="2e2f66696c653000", 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004f5000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000d55000)={0x3, 0x2}, 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000f42000)={{0xfffffffffffffe01, 0xc3e}, {0x0, 0x0}, 0x20, 0x2, 0x5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00009ec000)="2f6465762f73672300", 0x4000000003, 0x18009) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00001d8000-0x4)=0x0) perf_event_open(&(0x7f000014c000)={0x2, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = eventfd2(0xff, 0x0) epoll_create1(0x0) r4 = epoll_create1(0xffffffffffffffff) r5 = socket$inet(0x2, 0x803, 0x1) sendto$inet(r5, &(0x7f00002e3000)="3c774b2b5b9e5db7ea9dad1a23ec5dcfb7215fc316ac8c84c51c0e114d754b39314840f6aabd8a3b2b3cb6f68f699f3feb03ece8039dbfe544583c6e26092bdf0a20723f8942afd734cec3fc486ef5f1c119469abfa4c1f5", 0x58, 0x8ce, &(0x7f000038e000)={0x2, 0x0, @rand_addr=0xe3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x4, &(0x7f0000e22000-0x4)=0x0) io_submit(r6, 0x2, &(0x7f0000357000-0x10)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x80000001, r5, &(0x7f0000226000)="6c2b59e3fd0006f93a769bb1e0c17e5a05d8875f6e76230dbadc41e8239b567076806e6c393dd96b5f89d430b7956881b4f0a520ddc97dc42a7c979e873a25d71c524dcece", 0x45, 0x565c, 0x0, 0x1, r3}, &(0x7f0000d3d000)={0x0, 0x0, 0x0, 0x1, 0x2, r4, &(0x7f0000548000)="06acf7b1a071d61fe4c8ae304d7febb2c6ef78b77bc346ee1151b2ebed3023ee79e3fa04f224b5f35712af4e9c1a4e6818e00ef1acf7235133c4240a9cfd4b3d42ac3d3cae254565295e2bcf3fbe414a7c22", 0x52, 0x90, 0x0, 0x0, r3}]) 2017/10/26 07:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c7000-0x58)={0x26, "3300840c1355d050000000f4eb00", 0x0, 0x10d, "73616c7361323000000000001100000000000000f900000000000000000000008100000000090005000000001f000000000000c4ffff00010000000f00d2ff00"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cd2000)="2b085e4b7d0795396d344a0101ee000000171d000000220700000000000000c0", 0x20) close(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000943000-0xb)="2f6465762f6877726e6700", 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000c9000)={0x6, 0x2, {0x0, 0x2, 0x0, 0x3, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000084e000)=0x0) sched_getattr(r2, &(0x7f0000bdb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00006d6000-0x10)={0x3, &(0x7f00006ef000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x4, 0x8080e, 0xfba) getsockopt$inet_mreqn(r1, 0x0, 0x2000000025, &(0x7f000005c000-0xc)={@loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f3000-0x4)=0xc) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3885, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000cbb000-0x8)="2e2f66696c653000", 0x8010, 0xfffffffffffffffa) r4 = dup2(r3, r0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f000008d000-0x48)={0x20000, 0x0, [0x9, 0x100000000, 0x1000, 0x7e, 0x0, 0xff, 0x0, 0x0]}) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000437000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000063e000)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b9f000-0x8)={0x0, 0x0}) setsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r1, 0x4b3b, 0x71a) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7487f752, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000200000004, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004b1000)="2e2f66696c653000", 0x186) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") 2017/10/26 07:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x1d, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53"}, &(0x7f00001f8000-0x4)=0x25) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r2}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:24 executing program 2: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x8cd, &(0x7f0000264000)="00", 0x1) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x1000000, 0x40000032, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000006a000)="2f6465762f6b766d00", 0x8000401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x2, 0x40050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000afa000-0x68)={0x6, 0x0, [{0x4b565000, 0x0, 0xff}, {0x814, 0x0, 0x3f}, {0xb7f, 0x0, 0x10008}, {0xaff, 0x0, 0xfffffffffffffeff}, {0xb7f, 0x0, 0x1f}, {0x4b564dff, 0x0, 0x7}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x2000)=nil, 0x2000, 0x2, 0x10, r2, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x19, 0xa, 0x6) mmap(&(0x7f0000236000/0x4000)=nil, 0x4000, 0x2000010, 0x32, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000044a000)=0xffffffffffffdc39, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00006c9000-0x48)={0x3ffff, 0x0, [0x9, 0xa1, 0x7, 0x8, 0x7, 0x8000000000001ff, 0x0, 0x8000]}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000afd000)={0x8, 0x0, [{0xc0000001, 0xc, 0x3, 0xffff, 0xd27, 0x0}, {0xc0000009, 0x3bc389aa, 0x2be6, 0x803, 0x200, 0x0}, {0x1, 0xbfc, 0x0, 0x8, 0x2, 0x0}, {0x80000008, 0x2, 0x2000000007, 0x9, 0x8, 0x0}, {0xc0000001, 0x10000, 0x1004, 0xfffffffffffffc00, 0x2003ff, 0x0}, {0x0, 0x6, 0x1f, 0x9, 0x3, 0x0}, {0xa, 0x8001, 0x0, 0x6, 0x7fffffff, 0x0}, {0xc0000005, 0x1, 0x0, 0x7ff, 0x80000003, 0x0}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x1d000, 0x4000, 0x20, 0x3, 0xfffffffffffffffb}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x3) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x7fffffff) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00005af000)={0x3, 0x0, [{0xc0010141, 0x0, 0xfffffffffffffffe}, {0x303, 0x0, 0x201}, {0xab2, 0x0, 0x6}]}) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00007a0000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000329000)=0xcf) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) clock_gettime(0x0, &(0x7f00001ee000)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) recvmmsg(r0, &(0x7f0000eaf000-0x40)=[{{&(0x7f00004f7000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000018c000-0x8)=[{&(0x7f00004b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}], 0x1, &(0x7f0000d90000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x9}, 0xe0fd}, {{&(0x7f0000469000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000679000-0x18)=[{&(0x7f0000861000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000396000+0x7a4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}, {&(0x7f00009f1000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}], 0x3, &(0x7f0000f94000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9, 0xfff}, 0x13}], 0x2, 0x40000000, &(0x7f0000b5f000)={r3, r4+30000000}) 2017/10/26 07:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x2b, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e"}, &(0x7f00001f8000-0x4)=0x33) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) rename(&(0x7f0000f6d000)="2e2f636f6e74726f6c00", &(0x7f0000e84000)="2e2f636f6e74726f6c00") r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f00002bc000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d76000-0x18)={r1, &(0x7f0000249000)="", &(0x7f00001e7000)="00000000000000000000000000000000000000000000"}, 0x18) inotify_add_watch(r2, &(0x7f0000636000-0xa)="2e2f636f6e74726f6c00", 0x3ffffff) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r2}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:24 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000a14000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2820fc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000d92000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc, &(0x7f0000001000-0x80)=[{&(0x7f0000334000-0xb1)=[{0xb1, 0x1, 0x704, 0xffff, 0x4, "24ffc2133ccd5d075e806d31549589b601e891adab607618b358bb57179df3e61bd1a7907a95026b8fd0555dedcf3a4269c242836b14057216d3f58f06f66534a90a6e1dbff28b0ae2d2b588241a1c46730f1d04be7f00ca62bf9524fe252c7edfe7c66c51b77267ee92e9c78cc45c9b1bcbf5d5f07fd6f7a6dc3144bac74680d80b454b5ebf371f210f17c2c314eecad08ff1424e323380766922d0a287586d87"}], 0xb1}, {&(0x7f0000d59000)=[{0x3b, 0x1e, 0x200, 0x6, 0x80, "829f296ecad60e61cba267bd2f7649acd133e2a0734616a03dc23fdf278b276acd3a99a6d615d8811d3960"}, {0x7d, 0x2, 0x2, 0x7, 0x5, "e7c0aebcf771a3f9582cd642581b44aad81fb28a3792c1250cb11a671dd446889fa9214471cb547af2812281594ec6c7f0be423faa6e848d981784afad68602ed9f9d829fbc14b80814149263859a2249289ff1eca489067a6541e7734907d67de86df13f18308415aeadd2b69"}], 0xb8}, {&(0x7f0000096000)=[{0xec, 0x9b7, 0x8, 0x10001, 0x35e, "fd525c6c1c489ed614bf2487e91b89bc92aff3c5e8de616f8254f19c7977e0c69c111c7b16343a7722bc6730114a4bb5410cab288009e21253d92b1b5915de7623225aa1bd537f9fbf2b8fe8ea97bec5068fe2456c0a9d6321c2c06dbb5d7243c00c0347d709113f808be193afe0f8b60944fb8d59aefa669594b894c2ac3f01eceff3c27951ae227e187c805985f751e1cb0f42ea37db755d5ee8cbab7a5b5f57913fe1bb731c1a1af90ad13b183a282f6cb4cd6e1786f71f1b10ce5a6ac8ec187e38b8cb0bafd8e7a601d1b2f9d03d50cb2bf2c435e33eb91b6d8e"}, {0xa7, 0x80, 0x0, 0x1, 0x732, "898bdfb03af18baf5975ac560fa58325e2db7957b6400d5082eb086588361e81bd71718f5e71cca4c51aec1dc5932baf6fe551f2c134250a790bb9bfebf0e3a0cf9b7ce097f90c46bb8d5d8f29327bad5d639be7f874fc1b66ef77f430a96bf813d978b5f95bd004e5572e6a6fca0b51eda27c8b2cac7be385d55b852d0135025b367a587f7a62502d69ec1d67c6f073ca1096537fbd93"}, {0xd8, 0x2, 0x201, 0x9a, 0x0, "50cd5f4297b1a9a86751bf092f1bad4beea275f7cf01209b9aa84185c6456be1ef5000b18aed2d9bbdafabd1c4b373734e9c5ea68c475339f26f86a49e7274ab51fc14932347376f0e02f14453ff4fc1f66681d0842f8c1b3785099128fffdf52d8b4c6cf1d751a6a0f934cb59c7f93aef272a33d24b3ba730af18364c433688e7c97f45ba16139621e770ea6f0eab53c419b1a2e4ff62b8d1471438fbfc14fa19d5ce0f0a672215b1ef3be4002b81316bbe9bc123498a0a9feb0a17e9890eebd02efcc8642f2216"}, {0x7b, 0x0, 0x501, 0xc0bd, 0x1f, "b4cfa237c9813fb338d2a8d29c9c4a1a7865d397bfe02f945e6f6ac99cc063504292442d249185b2698d575c418703bc470b88148076ea781f8faeaf793ea70b32da1a33231975256397f894fb3ee39b280252446466875fb3743b8b52690699025b70880224f8f86bfc32"}, {0xc1, 0x200, 0x200, 0x6, 0x9, "40a2a836527e14626417371d5cf8003960efd89ec014459ab432c22607a663eb9e56ea7f18561907fe3c07c63895ab377f4cf6d5db03dd790bf860ba2d800ce876983ea01dff48e176361d24056d579aea185d073c9e9459ad8191d7efe47d9c9ca1414bad3c8c02f1ef9621efafb939d6be808758b3e11078ec384b52b2e8e368c9411320b97a7839be382b306ae2edfa5202aedce8f256decfdd6b4e5530ff373112ed61eefeae5723c508db63dc7638"}], 0x3a7}, {&(0x7f0000267000)=[{0x31, 0x100000001, 0x300, 0xc2e, 0x9, "c4b10aafb9ff8aad3d6b618c05928d2a886c5f0cd5371be695171ae3e680a75ab6"}, {0x74, 0x5, 0x208, 0x10001, 0x2, "a47590f5bc49694e9645c7c2d2db3d5077d7455ace4506881d0e82ed67fbac874991d9f80d27815e85ad33aa3fd7485a06bcf48b7baa8e04daccb8f26fee5af9c61f56ddc9cdeec63bfe043b7492cfc3aaae2847de6b63a970715e2eec91b9573b08f85c"}, {0x44, 0x73, 0x100, 0x9, 0xdea, "6ad04c6de068f84322efbbccb051fdf596e845219a892758b5778c34d80ef93f754a100f03f1e9c1e81ed8103a9b0610797a8a42"}, {0xe4, 0x4, 0x111, 0x9, 0x3, "e1ef781724ac97c02064e38998f5f3ec99a20ebd7034162f7c1b6ecf2ce406eca0403d6536fd2409a9264e9dee7d55f7497844ef12245319959f6d8b623313aba8d1384ea0969dfc6291c7c26d7824ec7a6edbd817fd10846ecd05b658849bf1ba8031ddff1d194c66898ffdffcbaef86058c19cbcead71639444132b8e309e1ed84e7a6c1ccfea2c77181d3c6599f2e545874ee3cbefbb045de1dc82242be118c5f1688c0a171abbf1dc42f796b80a2ac8f150e7860640d541ec2c3ea477dec870d404010f64d6ce91c4242bb6cd5bc2de71b86"}], 0x1cd}, {&(0x7f0000001000-0x2a9)=[{0x26, 0x9c, 0x200, 0x10000, 0x4, "40907e1a96a06ae7298083ad161bcb8d7f3b857cc977"}, {0x37, 0x9, 0x10, 0x3, 0x0, "c369d6957b28e9a6f6a9516f6b2658da3aedda16042ace1d1cab15d75dcb701da8b48b2e2440db"}, {0x56, 0x100000000, 0x100, 0x100000000, 0x8, "8f6b98f36ce749e08201f17abb49d91279beeb14fc9dc908c03d6e57b2f3c4e627f64d0d5c666c7c26219ea4759316e591dee0ff1b53151b264232624721d20627b0adcc2002"}, {0x109, 0x80000001, 0x102, 0x7ff, 0x6, "8719dfd2659ea6ce235e13baca4c790b4579b0d410749325930f4c2c671dcaa63c0968319b451bdcaf40dbd7773c08dac2b285fad6e1c2dcd645519f50476c66b1b618961253ca4fda7fc6f01bc4524888db6e7d1023e94c364c855aedbbf163c355b6434fb505170e8e280bab81cf3f2d8924197f78c15e6d7dc149832f1e0206e6f75b30e9342c50611439d20f066cfef635dbabb9afc405a9ae83ad383479b503c1916032506e3d0d61a15242c5467e287ee3af18197f0900e6e57a13b03cc6ac1bcca88431b4f884dbab3d8497fab1876734b343598b75264c703c93f3e80d2f0a23d01140a62fb0c6afbdc47a347daff8e9fb6cb6a032"}, {0x10, 0x6, 0x400, 0x7a, 0xffffffff, ""}, {0xdd, 0x6, 0xe00, 0x100000000, 0x437, "538e5e2000d387298d4fd85c11197f76b15dab3e96a809170afae8139fbd8d1b246f68728a2b783e152f1ed3f43bfb9a9d8b1f9530d3eb356b838b88834e598b6a481ed8036f4f4b62f68460ab5384f7ab6b4e67eda4fc5b713fa05d4acc3b7afe450b3cb88d3c3195a1b40e658507afc48250129f858794969fc3d53932711bc579112c73b9f57f7b15f543d60e4adbd97a794f4e5fafccf6a6a718efaefa32e98ddc246420a7ec04f607965f47b82253f8c8e8996f577cf785dd67cf88afb60186ac3c716fec5c9b486f9b87"}], 0x2a9}, {&(0x7f00003db000)=[], 0x0}, {&(0x7f0000000000)=[{0x24, 0xe4, 0x1, 0x3, 0x8, "e65018c314a2554462e23aca38d802e190a66d16"}, {0xf2, 0x6, 0x300, 0x2, 0x9, "7a927effb5d67ff207fa37d65a70db923deda2f40843237a803df3b6ccbd6d95257b0f3c40dda86c124458107bcdc5a1189a0e5468d798a0754c9b0a7bf71fae175da6b7d265e87e3f79b77cfe3c9f3c5a9360cf23a75741b05781554821633a21118d1a4e8d78a26a4455c8a7f47e5e3f05cea0e047a35b2761f512a6c3ac21707ef675b335028f370fabc3cbcafb5be49d73e784fb488f7ce9d4e5751e68775c2cbb7c6dbdfa266a079f4735df3bc3afa9cc5c2508cf5598658d58a23e8c2cd4315e39afbee0b52673adedfc7ac00ac44fd124b1f280f3ede943cbf7046e61bf97"}, {0xe1, 0x2, 0x8, 0xffffffff, 0xff, "c4e9606a1643e9c7a2475e32ad64200c35ed2cc30557e2cd6b122b582ebd7a51b470b6f321d2c7277cc5cc528c35cda2bfa2e541ba2da57d029c19069813b4cf835754dd69c1e18984bda382b00d31efc0a41b1d0d7b48568bebe4b13416f266bb05680607545a4db9bcd145be7a613dff4ac7627c3e5bc120c73c36fc82c117a31ba85a84e77ae9ba59daa259bf757776465dcc799e2f47fa7afce93f938b3872df8271a2482b754ee0db48de36ece9ed8bd75b1486d36934b3d72a0188a97588629c9c40fb4344c0ca5f6d4ead38a755"}, {0xbb, 0x9, 0x2, 0x1, 0x0, "a6eec2e34050cf54a0284b9d0141dfa2b9dfe97310f31d5cf28197f51e57766d502227ba8ffd3c81bda029b88801411c6657f0f4aab94f52fd60b859a0917b2149c80c75f36a0fdb948a08e969e8127959fee077b57dbe9ffa4c3231be6b13d48935597d42474658e07be8d2deeda88639e483d7d7b3c16afacb0fc95911ed7986a2ee9a402bd01d6ae4670a95e56db63d3f61772fed8ba65ec54d029edcbe3d3e7e2e39abf1e69cd77976"}, {0x58, 0x6, 0x510, 0x6, 0x250, "70bdde5e5820b4bba47b0978eb96fe70dfe768d0e241aa6b868d2d99440d2da335e90d8a4640f2798e004ce0cdb86443347aa284c598ff4d955093cfb6d23fa2f0c898e93e9465a9"}, {0xd9, 0x20, 0x14, 0x2, 0x3, "779f5508dc87504a186eef54f044c27d0c985706f552ace64e1ac63288de99a6a9bef92e81d78e80b0360f773a56b8eecf37c58635fd2e5eacb83cfb6a5cd6fbbc25f6e4e6163d56a81346258884d031053d2ff6720be29389d01b50a4a2d708f050276d9e7afa209ca73030d58eff1a3c8bf9d168ab3dfc7598a2e15b4a5523a95f11299fabb358f8eafb1ba45d7ea37ef8abd3b7ae8d00a26f8c2ba9ae857dc4dd7ab7db30d9a5d7183c3c2118bb09e0efe391c748c9430a55caae0b360fe0f29d53cb2ca024a127"}, {0x98, 0x4, 0x408, 0x8, 0x100000000, "283c4bbd1e35fb5e68f2bfc30dc6da2c834bddd237c213e527d4f83446bf4aeb1bfab2e5022d7c10b4a6be9931d21c96248b262871113a287419f699ca78a75f194c949b4ab61d0c539cc7ffd9ddbbc6a1d6da71a740747d778881eba9d5025fdd921a05d70552cf87f8553d3d4aff90dba59806d803732fd84009647dfef121542cf8bef3ae8d9f"}, {0x61, 0xffffffffffffffc1, 0x1, 0x3, 0x1, "b048e24800ed3b7787d1867e820bca6ec3ae2289d6c6a65e4aada42a1cb987b83208d8d876ee1bfd066d7c8b426a195134be6248b5526b9c9ad370e7e2954e0e9241abcf8a24bc976634277160609378ed"}, {0x103, 0xd8, 0x220, 0x71, 0x718, "179f68ce8bdc42fe8df7da2089638d722318dafb89bc94ccbc9bb0961b3399e378743ebfaae1ea8bd9994ed210bebb202d4bc7ca162ac3c7c00f36fc577b1aeea7f7e6aa455fc35d810e3dcf7bb50ba1321792a9948d0544c6a209907e09e32096ce57127f59c9971ff9a20c711a5835403bcdfb13763031ad748e294d8b9dc794f9a93f7cfdb9ab33ee11a094dbbafbe51182ea8c68fc5a10c5a9b56e7c2f90cc3c287a3f7f80a8cf36ea6ad63389c279ed68a16a7fd3186ebcdde4b4f3c1ea50a53e57e9384507cee8fafd91903d98dbe60df05a250f8ab654cc65bc377ba117b7244d28cfcda5a0f2d0fa93dbcdca53bbaa"}, {0x58, 0x4, 0x0, 0x101, 0x4, "b08ba87ac67dde491ccc1ec04eee4c50babcb66928b3c5617cc9af453195056aac785d84e37ad92589649184ab4d9f9c7e3e56063a737437bde0edf1d8402cbdb32fc6b71a0bc3d4"}], 0x637}, {&(0x7f00002ed000)=[{0xed, 0xda6, 0xb04, 0x20, 0xfffffffffffffffa, "db55dd8da1fe9a547b7d22271f1d26c116cf710dea91370156591f85c951c2a494615e72509e964a4d477ea42eade87881fabeef3eb02d3ed7cbb7061e33e605b07b75122ada1c119bada73b3c3a5d2cdfffb637683145256b1f47c050138d33cb4ecda42f793e653dc6c297879dc643c73c2ccccc2eba06535ddd42995d3d8c7d72da09d4960b18ce92dc6957cb1a5a4fd51e2a6e96be2182f723137919b46a8b1c175e5430fe202779c377cdea5ad45e37371283adae98700f2105c38736485e5ffd54c3d6b139369c191b4aae0196e9c424fc989abff094c10fbf82"}], 0xed}], 0x8, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x4040}, 0x8010) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000560000-0x4)=0x80, 0x4) bind(r0, &(0x7f0000fc5000-0x1c)=@in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x7ffd, 0xf) r1 = socket(0x10, 0x2, 0x10) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f86000)=0x0, &(0x7f0000169000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000294000-0x4)=0x0, &(0x7f0000ead000-0x4)=0x4) capset(&(0x7f00002bd000-0x8)={0x19980330, 0x0}, &(0x7f000078c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x0, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000c48000)="", 0x0, 0x0, &(0x7f0000d17000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000c6d000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write(r1, &(0x7f000064e000)="240000001b0001e20000000022251c000900ff0b0800030000000001f900001ff91617900282c7", 0x27) socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d90000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007f0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x6, 0x1f, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000a68000)={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7b9e301d7dc5b6bb36965ea8a6821f95"}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f000077d000)={{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x2, 0x644a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x2e78, [0x4e, 0x2, 0x1, 0x86, 0xb564, 0x5bdccac7, 0x5, 0x9]}, 0x5c) 2017/10/26 07:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000a7e000-0x10)={0x401, 0x10000, 0x1800000000, 0x9}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x30004, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e12000+0x69b)="00", 0x1) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) bind$ax25(r0, &(0x7f000032f000)={0x3, {"eb4617909fec56"}, 0x4}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x4, 0x4, 0x400, 0x2, 0x0, 0x0}, 0x14) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000a8d000-0x1c)={0x5, 0x5, 0x84, 0x7, 0x400000000, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000a39000)={r1, &(0x7f0000105000-0xd5)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe6db02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c01eabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5b96aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f0000fe2000-0x3a)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eba05ab06200000000bdaf70c94dc3856ef8902478c06a01b126ff444bb722", 0x80040000000001}, 0x20) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000555000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00005a8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00002ee000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000489000)={@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]}, 0x8000, 0x5, 0x200, 0x100, 0x4, 0x1100000, r3}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r2, &(0x7f00005c0000)="621a0781009ba6723b461b30c6365f2e6ed8e00000007f6dff2caf086b4c54d670afe633ad1a7d1ceef9f612e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8d220ec0f28c644f6f4bfb0390b7faac3a3c2b40cda46fa8a7be6ec2c3c38f325af9ff21d2c8076139c1642a09"}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r2, &(0x7f0000222000)="a3723a06c2c4836c6d48442ae6d05fa7e98963a92e2a2c1f0adaaad8faa8cd412d2af75257bad6f6f3766df220e44513f721753e3c4a1e260f1a35e1733b8a9735afccc5728150172c88beb8f360a5a72daeb1b261466800865e36014b6be8a9d0b7b9602ec1de7a7770019a0412dcaa15abbbf19327308cdb0036d97e58e347ad2d857b2fe265ec0f511487", &(0x7f0000fe1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000018b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b46000)={0x83, 0x362982c, 0x1, 0x4, 0x20}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f0000112000-0x5c)={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff90}, {0xa, 0x3, 0xf2, @loopback={0x0, 0x1}, 0x3}, 0x81, [0x9, 0x10000, 0x2, 0x5, 0x0, 0x1000000080, 0x7, 0x2586]}, 0x5c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000b4f000-0x4)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000316000-0x14)={0x0, 0x25, 0x7162, 0x5, 0xdf4a9ab25639931c, 0x0, 0x0}, 0x14) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000860000)={@common="697036746e6c30000000000017000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/10/26 07:47:24 executing program 3: r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000acb000-0xa)="73797a6b616c6c657200", &(0x7f000050e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)="00", 0xfffffffffffffffb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e2a000)={0xaa, 0x0, 0x0}) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000849000)={0xf002, 0xf000, 0x2, 0x5, 0x747}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000ece000)="7d00", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchmod(r2, 0x2) fcntl$addseals(r2, 0x409, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000624000-0x103)={0x0, 0xfb, "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"}, &(0x7f000099e000-0x4)=0x103) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a01000-0x48)={r3, 0x40, "1056864161a38d8a043c6b03cfba3c5a95fca7fe82d6d4e964b6025eb92cf102bcbeaaeb9347175b8c85f55dd2f30f38fdb67dcc363bb1fa95c793fb28d9459a"}, &(0x7f000020d000-0x4)=0x48) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f000021e000-0xc)={0x3, r2, 0x1}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000f2e000-0x18)={0x0, 0x3e, 0x2, &(0x7f0000d2a000)=0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00006a2000)={0x0, @in6={{0xa, 0x2, 0xb8db, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003c7000)=0x8c) close(r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000c5f000-0x4c)={0xffff, 0x10001, 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]}) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004b4000-0xa)="2e2f636f6e74726f6c00", 0x100) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007be000)={{0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x8001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x4, [0x200, 0x7fffffff, 0x4, 0x8000, 0x1, 0x4, 0x81, 0x5]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0x80000000000000dd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffff9, 0x6, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x7, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x44000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1887, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000d17000)={0x4, 0x100000000, 0x5}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003a6000-0xf)="2f6465762f73657175656e63657200", 0x88142, 0x0) write$tun(r2, &(0x7f0000020000-0x5697)=@hdr={0x1, 0xdaa6007aaddcb5c5, 0x8, 0x0, 0x1, 0x1, @ipv6={0x2, 0x6, "50eaaa", 0x5665, 0xff, 0x3, @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}, {[@hopopts={0x4, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x1000, 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{0x7, 0xb0, "b30a513b60e1cc159e3e74ecd36f1d9abb37d0b1012cb6673a1d0f17318bb1350adcdbe80ac67686b7f624d5834df4467a776b93418fde586ffb418acdf93ccbfdf8891010d90140b0f3a87921b6b63809e5a7cc20fa3294b54185e1d8f886ed68c05759e4946adeb06e6a311ea3f82bf761ff0ed450c49033e5dd90e546244df8d9848ea599237797c4d9a9db9f1e9511f7f814a13ab6f2b539668fd77c1698e218c36350359289218df38bbda99463"}]}, @routing={0x2f, 0x10, 0x2, 0x80000000, 0x10001, [@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}, @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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x200000000ef, 0x3, 0x5, 0x200, 0xfffffffffffffffc, 0x9, 0x3}], @icmpv6=@mld={0x87, 0x0, 0x0, 0x100000001, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}, 0x5697) mmap(&(0x7f0000000000/0xf04000)=nil, 0xf04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x2, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0x7, 0xffffffffffffffff}], &(0x7f000042c000-0xd)="6d643573756d63707573657400", 0x0, 0x0, &(0x7f0000000000)="", 0x0, 0x0}, 0x30) unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000783000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x4)=0x58, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000091a000)={0x3, 0x6, 0x5, 0x3, 0x0}, &(0x7f0000d66000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={r4, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x100000802, 0x300) sendmmsg$inet_sctp(r5, &(0x7f0000a3d000)=[{&(0x7f0000a0e000)=@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000da9000)=[{&(0x7f0000213000-0x73)="a4d8036d26b3e33c4acbb95d0e57e5241a61c12d401e412143ad654d668c36f2d49d975c7eb820f4d993ab7b8fa0abfb2cc2eed9bcdc1eb832d9a1550862ce83065febd544a471bb6fd63403b1f9d146ffb3d96a2a3f1fe9608560e67af2b46f86582c735fec20505b9f129b648bfde2f82688", 0x73}, {&(0x7f00005a8000-0xe2)="8be00cc974fe6e2c8e749eff49641f1815df833396e81ae74f7845971cad953e1e73a70fa99b178fc36d1873ea221550c9d4f8736d39901937f3e21227db7cac17ffe4ee431a4921c7141f9c39faa967978c6e07de07400246e628ae669381838d9bbf37c5f1ab191fc49da314e58f9be7fdc9be293aaeb2286830fdf8a8ad868d4e409911dea8ac92ba9102d0907eb7f045a2bd7bbe8753735034379f31de5db0065e8eb6236e30dbe653d2e4a94255bf249d14bd2dd17522d292a24882705238c76be28ee90d4347953367f523a58fe25ec7bdd585dc1b26e21a0d7fdc68fabec4", 0xe2}, {&(0x7f000005e000-0x13)="820e610d625f0d6f36244731df757f8e800ab6", 0x13}, {&(0x7f0000ac6000)="b809a6e8aaa434caa26669d0f5c66e97d8989aa89117389a84e5ab9efc26314af5579b655298cafb", 0x28}, {&(0x7f0000a73000)="0def8d6993ae66e7e9a2f534bdb5fe2203adfef501e39911e1c5063d24e588dc1cdf7ff6fd23df8edae6b2d7219e85fd7ba814f2641d2b2a5d20debf745ce0b949cfd2c2472f3c8da46f8d3f3b6db3167649af7bd157eb65441d5f9aa57bf8239224941a2b1299f6cf5e4c05297c4c077286ec7c00b858f37ab2753f4c37863320a9cca7d7f600ece67ed516d7a8cbc81bbe0b27aebf17", 0x97}, {&(0x7f00009c1000)="884e7614a57986d28e4700272e62aeb3e455fd799fffad5c5ad782492ab41f9409cdf1bc2634b41bd2452d454757d5b04e7f4e84a3bad4848bd368d24a1c25dd886ed561dec0e6a447aa52e4d66622a45e428788289f10ede0fa692b97772370c98a1d596bfc654ea7516cac524ba3663b7e8b93f7934f74e48663d56e42cf6894a9d64e7da2bf995a8ce17c0a084edaf85eeb1abfa7c08bc072224eba685b51d66b02a4", 0xa4}, {&(0x7f000074c000)="fb064512ad992357900975f8684379d2f0ca541d67dda6b32590c8673f1ea8ee3f917c7e7b11", 0x26}, {&(0x7f0000962000-0x75)="d0a92378086e2ce21897736ca16376f56e0a125a84dfc098f6c0989eeeb3ca07b6ad448cde9de7ac05054373baec8e5b6303bcd5e6d8fac66e388532a280f7249a33c8c66ba026a8d4c01c40b6b5e57b318f444f1ad596099c9e0553cba9ffcf1ad73b12aa88689b75223d2882332891da63df7299", 0x75}], 0x8, 0x0, 0x0, 0x40080}], 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000ca5000)={0x2, {{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]}}, 0x90) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000187000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) recvmmsg(r5, &(0x7f000088c000-0x1e0)=[{{&(0x7f0000c96000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000d79000)=[], 0x0, &(0x7f0000b46000-0x1000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f00001fa000)=[], 0x0, &(0x7f0000325000)="", 0x0, 0x0}, 0x0}], 0x2, 0x10000, &(0x7f0000013000-0x10)={0x77359400, 0x0}) 2017/10/26 07:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x32, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d8634"}, &(0x7f00001f8000-0x4)=0x3a) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000087000)={0x6, [0x3ff, 0x1, 0xfff, 0x4afe7dea, 0x497, 0xac2]}, &(0x7f0000345000-0x4)=0x10) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$void(r1, 0x5451) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:24 executing program 5: getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000728000)=0x0, &(0x7f0000cc8000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f22000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000fe7000)="") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00006b4000)="2f6465762f76637300", 0x10400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x4000000000000800) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000718000-0x118)={0x10034, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000fac000)={0xaa, 0x10, 0x0}) r3 = epoll_create1(0x8000000080000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f0000379000)="2f6465762f736e642f74696d657200", 0x0, 0x802) socketpair$inet(0x2, 0x8, 0x7fff, &(0x7f00000ab000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r4, &(0x7f000097b000-0x3)="000000", 0x2097b000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x5420, &(0x7f0000604000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = dup3(r3, r2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000579000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000dd1000-0x4)=0xe8) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000adf000)={r6, 0x80, 0xfffffffffffffffb, "6cb578803f6f9a1b0000009e82643da7f9a4c1a4b5077d05e169f84858a890d53fe056ab8f34feee35b4bb00000004ce6a4b44909e3f16f477a86a9956100200000000000900c138a4f54fd0ac9d98148627829170215e"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000b91000)="2e2f66696c653000", 0x80000000001000, 0x2f46) r7 = gettid() mkdir(&(0x7f00004d8000-0xa)="2e2f66696c653000", 0x2000000018) perf_event_open(&(0x7f00008a8000-0x78)={0x7, 0x78, 0x8000000000dc, 0x3f, 0x0, 0x801, 0x0, 0x0, 0x0, 0xe, 0xfc, 0xffffffffffffffff, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xa95, 0xffffffffffffffff, 0x0) sched_setaffinity(r7, 0x8, &(0x7f0000d0a000)=0x1) syz_open_dev$mice(&(0x7f0000421000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1000000000000000) 2017/10/26 07:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r2}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x80000, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r2, r2) ioctl$int_in(r2, 0x5473, &(0x7f000001d000)=0xffffffffffffff80) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:24 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00008ee000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x20100) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00002de000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 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) socket$kcm(0x29, 0x7, 0x0) r2 = memfd_create(&(0x7f000003e000)="402670726f636b657972696e6700", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000dd5000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x3ff, "71756575653c000000000000000000000000000000000000000000000000000000000000000000000000ffffffe1000000000000000000000000000000000000", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000037000-0x4c)={0x0, 0x0, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00003f2000)={0x5, 0x7, 0x9, {0x0, 0x0}, 0x0, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000c14000-0x19)="071fa713b335275d430eceefca93141cd13e264df7fab7a793", 0x19) mprotect(&(0x7f00005de000/0x4000)=nil, 0x4000, 0x1400001) sched_setaffinity(0x0, 0x8, &(0x7f00003da000-0x8)=0xecd9) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da8000)="2f6465762f70746d7800", 0x100000129105, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000d2c000-0x4)=0x0) perf_event_open(&(0x7f00004b4000-0x78)={0x3, 0x78, 0x9, 0x9, 0xa0d0, 0x8, 0x0, 0x0, 0x22b0, 0x8, 0x57, 0x3, 0x7, 0x2, 0x0, 0x2bc, 0x1, 0x42f6, 0xd6f, 0x21022, 0x1, 0xfffffffffffffffa, 0x7, 0x7, 0x0, 0x1, 0x0}, r6, 0x7, r1, 0x8) ioctl$TCXONC(r5, 0x540a, 0x0) fcntl$dupfd(r5, 0x406, r5) r7 = epoll_create(0x4) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000054000-0x4)=0x0, &(0x7f0000182000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000a99000)={0x6, 0x0}) ioctl$TCXONC(r5, 0x540a, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/26 07:47:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x3, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fc5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c8d000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x1, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x40400c, 0x3, 0x1, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x100000000000000) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xfffffffffffffffe, 0x2, 0x0, 0x1000000000000, 0x0, 0xffffffff, 0x1, 0x0, 0x4004, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000002, 0x440000000806, 0x0) r1 = memfd_create(&(0x7f0000558000+0x7bf)="2c005d", 0x0) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000505000-0x4)=0x0, &(0x7f0000a67000)=0x4) socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000fc7000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000fc9000)=0x1c) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000fab000)={&(0x7f00002d6000/0x1000)=nil, 0x7f, 0x1, 0x4, &(0x7f0000dd1000/0x1000)=nil, 0x4}) socket$kcm(0x29, 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000d13000-0x1)=0x6, &(0x7f0000f7d000-0x4)=0x1) socket$inet_tcp(0x2, 0x1, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000d7c000)={0x2, 0x4, 0x3f, 0x401, 0x4000000000000, 0x0, 0x6}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002cc000)={r2, &(0x7f000077a000-0x3)="cb428e", &(0x7f00003e9000-0x1)="48a2", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r2, &(0x7f00000ef000-0x1)="40", &(0x7f000055a000-0x1)="ed", 0x3}, 0x20) getsockname$inet(r1, &(0x7f0000e2b000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009af000)=0x10) 2017/10/26 07:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x36, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931e"}, &(0x7f00001f8000-0x4)=0x3e) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r2}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:24 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f61000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000016000)=0x0) timer_create(0xfffffffffffffffe, &(0x7f000042e000)={0x0, 0x12, 0x1, @thr={&(0x7f0000a6e000)="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", &(0x7f0000277000-0x34)="e7a98e94c5e85a2d35c50d5b1fa7fa1ed5e48b27053f55cf6bcb4e2745afed6ebb941b36f25feba87865ed383324932ee016dde2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000049d000+0x961)=0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000e7c000)={r0, 0x8, 0x6e, 0xc2, &(0x7f0000db5000-0x6e)="d43a58ebc81d2504c2b7317919b231d1c81f94b302b5f5fac5e4fb35d5b8049dfa5641da4e56ea329b49812241bb4f04e6e400bc2473544ab3f27e38af57373b69fd79262dd52b73995282eb9b93b192404e943548f4fa3daeaa1d7144de25cde421b76e818b05450b8cec43d2e5", &(0x7f0000024000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6, 0x4}, 0x28) clock_gettime(0x0, &(0x7f0000605000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f000040d000-0x10)={{r2, r3+30000000}, {0x0, 0x0}}, &(0x7f0000112000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r1, 0x1, &(0x7f00007fb000-0x10)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000931000)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(r1, &(0x7f00005da000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000790000-0x8)={0x0, 0x0}, 0x8) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000c7e000)={0x0, 0x1000, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000acc000-0x10)={0x393, 0x8, 0x0, 0xfff}, 0x10) getpeername(r1, &(0x7f0000d22000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f1c000-0x4)=0x9) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00007f2000)={0x4, 0x5, [{0x7, 0x0, 0x2}, {0x4, 0x0, 0xb9}, {0x0, 0x0, 0x8}, {0x800, 0x0, 0x0}]}) r2 = openat(r1, &(0x7f0000480000-0x8)="2e2f66696c653000", 0x10242, 0xfffffffffffffffc) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000aa0000-0xb)="2f6465762f766373612300", 0x80, 0x40) openat(r0, &(0x7f00004e5000-0x8)="2e2f66696c653000", 0x5c5001, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_GET_MSRS(r4, 0xc008ae88, &(0x7f00007d9000)={0x8, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) fgetxattr(r4, &(0x7f0000f63000)=@random={"73797374656d2e00", "2f6465762f6b766d00"}, &(0x7f0000a16000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e66000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000d67000-0x14)={0x0, 0x1, 0x3, 0xc6, 0x4, 0x6}, &(0x7f0000625000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000726000)={r6, 0xe0}, &(0x7f0000be9000)=0x8) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000cac000)={0x8001, 0x0, 0x3ff, 0x3, 0x0}) 2017/10/26 07:47:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e47000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000093c000)=0xe0a7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, r0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000991000)="2f6465762f6877726e6700", 0x80000, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000001000)="", 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000e69000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000f8a000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000032000-0x10)={0x2, &(0x7f0000200000)=[{0x7, 0x80, 0xffffffff80000001, 0x10000}, {0x5, 0x2, 0x3, 0x9}]}, 0x10) socketpair(0x9, 0x80002, 0x7, &(0x7f0000a19000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000180000-0x20)={0x7, 0xffffffffffff0000, 0x2, 0x101ce722, 0x1, 0x20, 0x4, 0xc380, 0x0}, &(0x7f000088c000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000404000-0xa0)={r5, @in6={{0xa, 0x3, 0x107, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x8001, 0x8, 0x100000000, 0x100000002}, &(0x7f0000379000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00008aa000-0x8c)={r6, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r7 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000e25000-0x8)={r6, 0x6}, &(0x7f00008bc000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00004a1000-0x4)=@assoc_id=r6, 0x4) sendmsg$netlink(r3, &(0x7f0000832000-0x38)={&(0x7f0000ef5000-0xc)={0x0, 0x0, 0x4, 0x5}, 0xc, &(0x7f0000cd4000-0x30)=[{&(0x7f00008df000)=[], 0x0}, {&(0x7f0000669000)=[{0xaa, 0x3, 0x220, 0x8001, 0x2, "e72a0f582a6b80349b422f65ebd770088d9b7595a31cca99c49f4a703ae23dee1fcae27ac0988a852d763e08b23e10a779cc27894705147407c9f1e711181d5adb79588b29346a845b5b8f05279352c6e81cb3d838b9c4564b05a65c65636db0dd47675f5479a787b2dde604fc0a69a2e04cbb197687acbd3ccc7b8b18a98748752228b08a893985a0cb304ce203da56f7444b237077b6310cc2"}, {0x2d, 0x7, 0x0, 0x800, 0x5620, "df960a4beace3a716b4fbdf8310f1455437a1a1d23c26df7b9b3dbf57c"}, {0xe4, 0x208, 0x100, 0x7, 0x80000000, "e9e9ef0669acbf69e1f7c50d2876855898b6a387fa69c3b791aed6fd287ec134a4a819dfdd90eab8f6983526bc02a614e40589349cb8021621259bb7fa39cba44595975bf2d11ff1bb94f8c8ef06adb39ae6e07544dfa8456c70e4ce2188fc9f03081de1fa189771adba600b89a758d17991d758b81387c78acbffa8785713386fd700019d4783cb4ef0c952e163fad5634596ef34d08d1a132f43ba00a3bb38493d9fcb2d1d16bcff6c68a9656e0b8439dcd4e06a24fa4d39e5425bb4acfd8e4b6e11204ba5f7e22c67be550f57548cfbaa3a44"}, {0xb3, 0x100, 0x500, 0x400, 0x101, "650bca7d7deacc004aed32249803e8640577751578d20db4d20fb7418052ee9d2f7a5793daabb7498cf92fe4573e246840c8436890663505862fe5b3db1daeac25a53be0bbe889fc2ee647a6fbe4fe35679c8967ba065a3c842ddc9a5c80cb81fd87fe13fc06464f5c5f21f9f1d4a9efb08a0fafe797dbba82fd38f3cfabdfe0595084e1ce0f556c53596c2eb25447369800833cfac5739be879729ffbd38d44eeedb7"}, {0x4e, 0x18000, 0x62e, 0x1057, 0x0, "5eb1a7941e0528d51dc74323befa35b9a4602f3cf92a22e08cac2a786784354710c45d26f1025d4599189b9d76b7a906a331ec21a25b84e3ceaa09f38b88"}, {0xa8, 0x1, 0x1, 0xffffffffffff7fff, 0x7fff, "3097cf35feeffa2db028e8eccca9decfde99c2c1ef44789b0b56835bfd4a0eca870a6eae55dd5b03fe4a132d37cbd7a155442817c2ef72f2273fc25fa329df42b009dcc489a7114f90ef071ca6a94bb5d0ed5da1c32d6e7dfcd270e8030270f20fc54018bffffc20740923c5526e92457d3a8fe6cacdd45ea18ef52dfbadece5570b500463d9114adcade588c62f622c9dfe9a983bb3cdc6"}, {0x1f, 0x16, 0x400, 0x7, 0xfffffffffffffe01, "a20eb844b03df2f84583c7310b5c3f"}], 0x383}, {&(0x7f00003d3000-0x1108)=[{0x91, 0x4, 0x508, 0x6, 0x8b, "8ba0f30d481162a4aabd504d0fecf9fe984c1aef9c9265bdaebd6eb32688aaadaec3d19adef67b717d51b518f5b0e2cf04504f7227976db0927ed0b5775aa4a72b3e7456fdedf584c7c1c529804553d0f098512d96410565515f6e76d7fcadcaeab5c9a445d0e4013538c45c029992d8fef1bc3f4a6f292a30e22e74c7720c17c6"}, {0x67, 0xe6f1, 0x80c, 0x48, 0x9, "e3673ce8b872b32b8874197563ee6a03797af903dd6fb01684aa1acc9eb14be9620e79e666149f8f206be6597999f6180634cb4e0fa62e5332e5c0f5e1d2652650447f7ad9266039281e91a046ac145c1cd3519608a9ff"}, {0x1010, 0x4, 0x10, 0x401, 0x1, "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"}], 0x1108}], 0x3, 0x0, 0x0, 0x40000}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) listen(r2, 0x2) preadv(r7, &(0x7f0000c76000-0x10)=[{&(0x7f0000231000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000f69000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}], 0x2, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00006c3000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000985000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000975000-0x10)={0x7fff, 0x8209, 0x5, 0x3, r6}, 0x10) connect$inet(r7, &(0x7f0000952000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$nfc_llcp(r7, &(0x7f0000af8000)=[{&(0x7f0000e15000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "977aebb06a35ac74134fdf1c9f5a55fb86dc3feed2de174aaf555b9b492fa3b2dd056f5e981da6c55b2851245650bcfe53a0addba07f659f15f8a53551a6b7", 0x0}, 0x60, &(0x7f0000e07000-0x10)=[], 0x0, &(0x7f0000548000-0xc0)={0x10, 0x10d, 0x4, ""}, 0x10, 0x0}], 0x1, 0x0) 2017/10/26 07:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000839000)="2f6465762f6175746f667300", 0x400, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r2 = add_key(&(0x7f00007c6000+0x2e7)="7573657200", &(0x7f00003ae000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007ba000)="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", 0x1000, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x80003) fcntl$getownex(r1, 0x10, &(0x7f0000dc0000)={0x0, 0x0}) r4 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r3, r4, 0xa, &(0x7f0000219000-0x10)={0x4000000000000025, 0x4, 0xb42, 0x2}) r5 = syz_open_dev$mouse(&(0x7f0000ede000)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0x2000) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00009b6000-0x2)=0x8, 0x2) r6 = pkey_alloc(0x0, 0x3) pkey_free(r6) fcntl$getown(r1, 0x9) timer_delete(0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000aa0000)={0x0, 0x0, 0x0, 0x0, 0x6, 0xa, 0x1c, 0x10, "05d845872a038c0d24a120274e3aeaf5ee1745db5d9a573bfab4eee68be328530484b341e92920c7d3defec58f4f6b954004c50910f72025a2d79b95a8a6095a", "7fd93269faf4d93d4fa5e866c6549c1b070b0b956ff426b85b7a7e9d42e72ee7", [0x3f, 0x6], 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00001e0000)={0x0, 0x5f, "e506a94fbe0c7a79e356c7ec4518b41639d003c52bb12120ebe29256f55da041c22de3cb210aed67040dee1ac3fa2a4cebe0b9d804d5c6e5652799bf441cee6ec65f6e198135f58b74115e6bd0729927cd34cc3ebd28d19742bc29bf8750a3"}, &(0x7f0000945000-0x4)=0x67) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f000055a000)={r7, 0x9, 0x80000000, 0x0, 0x1ff, 0xfffffffffffffffb, 0x8, 0x100000000, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x8, 0x7, 0x8000, 0x7}}, &(0x7f0000312000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00002e0000-0x14)={r8, 0x8000008000010202, 0x3, 0x400000000926, 0x2, 0x9}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x274, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000031f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000373000)={0x1, 0x78, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, 0x5, 0x800, 0x0, 0x0, 0x0, 0x4755, 0x1, 0x4, 0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffe1, 0x0}, 0x0, 0x2000ffffffff, r1, 0x1000000000000000) socket(0xb, 0x0, 0x7) r9 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r9, 0x8946, &(0x7f000039c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d45000-0x28)=@ethtool_rxfh={0x47, 0x6, 0x3, 0xdc7, 0x8, "773021", 0x7, [0x4, 0x4, 0xa9, 0xa13b]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = openat$sequencer(0xffffffffffffff9c, &(0x7f000026d000)="2f6465762f73657175656e63657200", 0x400800, 0x0) clock_adjtime(0x1, &(0x7f0000c25000-0xd0)={0x6, 0xfffffffffffffffe, 0x5, 0xfffffffffce4371b, 0x100, 0x4, 0x4, 0x3, 0x5, 0x80000001, 0x8, 0x6, 0x7, 0xfffffffffffffffb, 0x4, 0x397f, 0x1, 0x2, 0x5, 0xfffffffffffffffe, 0x4, 0x0, 0x10000000000ff, 0x50, 0x80000000, 0x7}) r11 = bpf$MAP_CREATE(0x0, &(0x7f00009d8000)={0xd, 0x9, 0xffff, 0x4, 0x4, r5, 0x80000000}, 0x1c) fcntl$setownex(r11, 0xf, &(0x7f000035f000-0x8)={0x40002, r4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r10, 0xc05c5340, &(0x7f000031f000)={0xa099, 0x5, 0x40, {0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/26 07:47:24 executing program 5: socket$inet6_sctp(0xa, 0x40000000000001, 0x84) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00002ee000-0x4)=0x0, &(0x7f0000caa000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000caa000)="2e2f66696c653000", &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0xff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x5, 0x208, 0x401, 0x1000, r2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x40}, &(0x7f0000001000)=0x8) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000cac000-0x4)=0x0, &(0x7f0000644000-0x4)=0x4) capget(&(0x7f0000003000-0x7)={0x20080522, r3}, &(0x7f0000002000-0x18)={0xffffffffffffffe1, 0xa64, 0x4, 0x5868, 0x10001, 0x7}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40086437, &(0x7f0000002000-0x8)={0x0, 0x7}) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x8, &(0x7f0000cac000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000084, 0x20, &(0x7f0000002000)="aba8", 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000003000)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f000025d000-0x4)=0x9, 0x4) 2017/10/26 07:47:24 executing program 3: lstat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000d20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00001d0000-0xc)={0x3, 0xffffffffffffff9c, 0x1}) fcntl$setflags(r1, 0x2, 0x1) perf_event_open(&(0x7f0000949000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000832000)={0x1, r5, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000165000-0x79)={0x0, 0x71, "fc557c2e12dbdae6de6b2cab30a6d5577c33871d9c5a1696c3af93a38af78c1d9bc533fe2b1b11707ae43adc8b1ad4343ac1ae82c96ca15d404e75cdb1e179b5dbb8fac665670518bb2740263daad833bb5ca0ee0a4a5d2391b881c2aad10f987f91029bd99bf1037bb2afd80a171290f9"}, &(0x7f0000e8b000)=0x79) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000fa1000)={r7, 0x3ff}, &(0x7f0000106000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000a42000-0x4)=0x5) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f0000e8a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNATTACHFILTER(r6, 0x400854d5, &(0x7f0000f59000-0x8)={0x0, &(0x7f000012f000)=[]}) getpeername$packet(r2, &(0x7f00001b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000289000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000c46000-0x18)={@loopback={0x0, 0x1}, 0x4, r8}) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f000061f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f4000)=0xe8) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f0000337000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000dcb000)=0x4, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$TIOCMBIS(r6, 0x5417, &(0x7f0000f6a000-0x4)=0x5) setsockopt$inet_mreqsrc(r5, 0x0, 0x1000000027, &(0x7f0000009000)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty=0x0}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000401000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000000c000-0x4)=0x8) ioctl$EVIOCGEFFECTS(r6, 0x80044584, &(0x7f0000eba000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_buf(r5, 0x0, 0x29, &(0x7f0000000000)="00000000000000000000000000000000", &(0x7f0000750000)=0x10) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f00002e3000)={0x0, 0x399, &(0x7f0000d68000)="299695f8f35214b2399740454973bc244267a89ec25430d9f1da5c504746c0fa051c", &(0x7f0000253000)="7c09bbaa5b3a9de1df996d6b68adf01d0d639edce28343fa8845a74ba5cd534f9415f289405d1b4e7652aad9be4d2af4d8b26649d617eeff9583004ade2d6239439ed57823e71671b8f63ede3b00626629e669c5e2f29a46b0f7b7ff6e043fc9d90a455cc24e81f3c6fc289c06b646a0f77ce3fc96385279a039ae57d092e67d6a2b", 0x22, 0x82, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000307000)={0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000041c000-0xc)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00008f0000)=0x0, 0x4) setregid(0x0, r0) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x2)={0x0, 0x0}, 0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000de5000-0x10)={0x100000, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000047a000)=0xff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b37000+0x4f)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000012c000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000aa0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r2, &(0x7f0000001000-0x3)="2e2f66696c653000", &(0x7f0000001000-0x10)={{r3, r4/1000+10000}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000028c000-0xe8)={{{@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=@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}}, &(0x7f0000a17000-0x4)=0xe8) r6 = getegid() fchown(r2, r5, r6) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") rename(&(0x7f0000b8f000)="2e2f66696c65302f66696c653000", &(0x7f000001c000)="2e2f66696c65302f636f6e74726f6c00") pipe(&(0x7f000097e000-0x8)={0x0, 0x0}) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000097000)="2f6465762f73657175656e6365723200", 0x80100, 0x0) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000433000-0x18)={0xf000, &(0x7f0000e2f000-0x8)=0x0, 0x5, r8, 0x7}) rmdir(&(0x7f0000012000)="2e2f66696c653000") mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40086410, &(0x7f0000df1000)={0xdc, &(0x7f000002b000-0xdc)="3de7ab17471567bdcc5f9109da08e193fa9006563399a2e1d83e2edc217f5d0d408c08366b038f9a5b28fae8de2bd1e5b2fa0cdf668de822306d927044f122d77bc0efc017ef471fa223874c6a5a44c63e3c35e502f5a74135559ba8ec53763c7272fcdaa45551390262f213a11a135d2eabed8e0e87a07192ddefd8ce591f2acedb286b4465c2e545fe3215b901f2b8a182ba00729c2cdcaf0ae33927491523c7792e6db50c78573ef5375d45dcaae755afab8e50a0bc1e2d15d170a7be70c2eb47a198b132c1a3644727d72675777f70eae9690752b73179df6ed9"}) 2017/10/26 07:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x38, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a"}, &(0x7f00001f8000-0x4)=0x40) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r2}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:24 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000c80000-0x9)="2f6465762f73672300", 0x5, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000f6b000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) alarm(0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00005fb000-0xd)="2f6465762f736e642f73657100", 0x0, 0x1fffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0xc) sched_setaffinity(0x0, 0x8, &(0x7f0000d60000-0x8)=0x1) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) mq_unlink(&(0x7f0000bfa000)="00") r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000594000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f000054c000)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000343000)="2f6465762f6b766d00", 0x20200, 0x0) 2017/10/26 07:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000367000-0x20)={0x1, 0x0, [{0x40000000, 0x9, 0x6, 0x6, 0x3, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:24 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d60000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x3ff, 0x4, 0x400, 0x7f, 0x7, 0x3, 0x6, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ff, 0x401, 0x7fffffff, 0x8, 0x1}}, &(0x7f0000be5000-0x4)=0xb8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c37000)={0x0, 0x0}, 0x80000) openat(r2, &(0x7f00004d8000)="2e2f66696c653000", 0x8202, 0x11e) 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) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fc4000-0xb)="2f6465762f6877726e6700", 0x10000000, 0x0) r4 = gettid() mkdir(&(0x7f0000bc0000)="2e2f66696c65302f66696c653000", 0xfffffffffffffffc) r5 = perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000936000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000cdc000)={&(0x7f000089c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000004f000)=[{&(0x7f0000d01000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000680000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}], 0x2, &(0x7f0000a90000)="00000000000000000000000000000000", 0x10, 0x1ff}, 0x0) mbind(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x2, &(0x7f00001e4000)=0x8040000008, 0x1, 0xfffffffffffffffe) r7 = dup2(r6, r5) sendmsg$nfc_llcp(r7, &(0x7f0000014000)={&(0x7f0000fbf000)={0x27, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f590800000000000000630748", 0x0}, 0x58, &(0x7f0000c01000)=[], 0x0, &(0x7f0000c3e000-0x1010)={0x10, 0x1bf, 0x1, "06"}, 0x10, 0x0}, 0x0) ioctl$TIOCSCTTY(r1, 0x4c06, 0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x7, 0x78, 0x10, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xd42, 0x62b, 0x80005, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() futex(&(0x7f0000fca000-0x4)=0x0, 0xb, 0x0, &(0x7f0000fc9000-0x10)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006ae000-0x4)=0x0, &(0x7f00008ea000-0x4)=0x4) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000fc8000)={0x0, 0x27, &(0x7f0000078000)="651efc5c8c5b88d94a2d7c95c7cc4deb4ae05503ab71c46d07000000c6c93dc951782ed0db0800"}) clock_gettime(0x7, &(0x7f000063b000-0x8)={0x0, 0x0}) ioprio_get$pid(0x3, 0x0) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/26 07:47:24 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00007d0000/0x4000)=nil, 0x4000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f00007d2000)="55adff", 0x3) mmap(&(0x7f00007d2000/0x1000)=nil, 0x1000, 0x7, 0x32, r0, 0x5) mmap(&(0x7f00007d0000/0x3000)=nil, 0x3000, 0x8, 0x32, r0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8000000000000003, 0x200000004010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afa000-0x9)="2f6465762f6b766d00", 0x20000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f00001ba000/0x4000)=nil, 0x4000, 0x4, 0x20812, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000af9000)="2e2f66696c653000", 0x22) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00001f3000)={0x4, 0x0, [{0xffffffff7fffffff, 0x0, 0x5}, {0x200, 0x0, 0x6}, {0x9, 0x0, 0xb79a}, {0x40000bff, 0x0, 0x0}]}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socket(0xf, 0x1, 0xbb) mmap(&(0x7f000008a000/0x3000)=nil, 0x3000, 0x2000012, 0x1c, 0xffffffffffffff9c, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f00000be000-0x80)={0x5, 0x0, [{0x0, 0x0, 0x8, 0xffffffffffffffdf, 0x8, 0x0}, {0xd, 0x1, 0x9, 0x983f, 0x3e09c71a, 0x0}, {0x2, 0xffff, 0x0, 0xf0, 0x2, 0x0}, {0x7, 0xffff, 0x3f, 0x7, 0xfffffffffffffffc, 0x0}, {0x1, 0x80, 0x1, 0x7f, 0xae6, 0x0}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x10) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x9, 0x200000af}) mmap(&(0x7f00000f7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000002000)={0x1, 0x0, [{0x100020000000408, 0x0, 0xfffffffffffffffa}]}) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000e42000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) acct(&(0x7f00000db000-0xe)="2e2f66696c65302f66696c653000") 2017/10/26 07:47:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x2)={0x0, 0x0}, 0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000de5000-0x10)={0x100000, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000047a000)=0xff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b37000+0x4f)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000012c000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000aa0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r2, &(0x7f0000001000-0x3)="2e2f66696c653000", &(0x7f0000001000-0x10)={{r3, r4/1000+10000}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000028c000-0xe8)={{{@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=@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}}, &(0x7f0000a17000-0x4)=0xe8) r6 = getegid() fchown(r2, r5, r6) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") rename(&(0x7f0000b8f000)="2e2f66696c65302f66696c653000", &(0x7f000001c000)="2e2f66696c65302f636f6e74726f6c00") pipe(&(0x7f000097e000-0x8)={0x0, 0x0}) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000097000)="2f6465762f73657175656e6365723200", 0x80100, 0x0) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000433000-0x18)={0xf000, &(0x7f0000e2f000-0x8)=0x0, 0x5, r8, 0x7}) rmdir(&(0x7f0000012000)="2e2f66696c653000") mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40086410, &(0x7f0000df1000)={0xdc, &(0x7f000002b000-0xdc)="3de7ab17471567bdcc5f9109da08e193fa9006563399a2e1d83e2edc217f5d0d408c08366b038f9a5b28fae8de2bd1e5b2fa0cdf668de822306d927044f122d77bc0efc017ef471fa223874c6a5a44c63e3c35e502f5a74135559ba8ec53763c7272fcdaa45551390262f213a11a135d2eabed8e0e87a07192ddefd8ce591f2acedb286b4465c2e545fe3215b901f2b8a182ba00729c2cdcaf0ae33927491523c7792e6db50c78573ef5375d45dcaae755afab8e50a0bc1e2d15d170a7be70c2eb47a198b132c1a3644727d72675777f70eae9690752b73179df6ed9"}) 2017/10/26 07:47:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000bef000-0x4)=0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:24 executing program 3: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="0020", 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f000004b000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000004f000)={0x0, 0x81, 0x7, 0x8000}, &(0x7f0000050000-0x4)=0x10) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000004f000)={r1, 0x800, 0x20, 0x8, 0x3}, &(0x7f0000048000-0x4)=0x18) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000001b000)=@generic="9b3ee6a33378af9ae2ffffaa26094276") mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000025000-0xd)="2f6465762f736e642f73657100", 0x0, 0x800) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000051000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x2, &(0x7f0000022000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0xffffffffffffffff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f000003c000-0x2)=""}}], 0x1c) tee(r2, r2, 0xe75b, 0x2) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xffffffffffffffff, &(0x7f0000052000-0x8)={0x0, 0x0}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000052000-0x40)={0x4, 0x6, 0x50ad, 0xb5, 0x6, 0x5, 0xec3, 0x81}, &(0x7f0000044000)={0x5ee, 0x6, 0x401, 0x15, 0x4, 0x7ff, 0x80000001, 0x10000}, &(0x7f000003e000)={0x4, 0x9, 0x47, 0x4, 0x8, 0x7, 0x5, 0x1}, &(0x7f0000051000)={r5, r6/1000+30000}) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000053000-0x30)=[{r0, 0x0, 0x0}, {r0, 0x8, 0x0}, {r2, 0x9000, 0x0}, {r3, 0x4404, 0x0}, {r3, 0x0, 0x0}, {r0, 0x8231, 0x0}], 0x6, &(0x7f0000053000-0x8)={0x0, 0x0}, &(0x7f0000037000-0x8)={0x6}, 0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000051000)={0x0, 0x0, 0x0}, &(0x7f0000025000)=0xc) write$sndseq(r3, &(0x7f0000018000)=[{0x5, 0x200, 0x0, 0x1000, @time={r4, r6}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) clock_gettime(0x0, &(0x7f0000021000-0x8)={0x0, 0x0}) write$sndseq(r3, &(0x7f000004d000)=[{0x0, 0x1, 0x0, 0x0, @time={r7, 0x0}, {0x0, 0xeb}, {0xfff, 0x0}, @ext={0x0, &(0x7f000001b000-0x4e)=""}}, {0xfff, 0x1, 0x8, 0x1, @tick=0x10000, {0x0, 0x8001}, {0x100, 0x80000001}, @queue={0xfffffffffffffffe, {0xffffffffffffffe1, 0x10001}}}, {0x1, 0x401, 0x9, 0x8, @tick=0x5, {0x9, 0x9}, {0x9, 0xfffffffffffffffd}, @control={0x400, 0xac9a, 0x4}}, {0x6, 0x5, 0x4, 0x20, @tick=0x7fff, {0xffffffff, 0x1}, {0x5, 0x100000001}, @time=@time={0x0, 0x0}}, {0x7fffffff, 0x9, 0x1, 0x3f, @tick=0x7, {0x1, 0x40}, {0x200, 0xffff}, @time=@tick=0x22}], 0x8c) 2017/10/26 07:47:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000cf9000)=0x1, 0x4) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) syz_kvm_setup_cpu$x86(r2, r1, &(0x7f0000f81000/0x18000)=nil, &(0x7f0000ea7000)=[@text32={0x20, &(0x7f0000640000-0x3a)="660f38df7471dc66b8fc008ec82ef2a50f013864f4b85fdd00000f23c80f21f835040030000f23f8c4e3f915c67a9abef300000200260f086599", 0x3a}], 0x1, 0x40, &(0x7f0000542000-0x10)=[@dstype0={0x6, 0xa}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006a6000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a8000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000a9000-0xc)={r4, 0x9, 0x10}, &(0x7f0000c94000)=0xc) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000904000-0xf)="2f6465762f73657175656e63657200", 0xfffffffffffffffc, 0x0) 2017/10/26 07:47:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x6, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4008, 0x3, 0x1, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xfffffffffffffffe, 0x2, 0x0, 0x1000000000000, 0x0, 0xffffffff, 0x1, 0x0, 0x4004, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x4000000000000005, 0x80000, 0x9d) r1 = syz_open_dev$mice(&(0x7f0000d9f000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e3a000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() perf_event_open(&(0x7f0000764000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000)={0x3, r5, 0x0}) ioctl$EVIOCRMFF(r6, 0x40044581, &(0x7f0000001000-0x4)=0x1) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) flock(r3, 0x1) flock(r3, 0x1) close(r3) connect(r2, &(0x7f00004a3000-0x9)=@rc={0x1f, {0x100000000, 0x5, 0x100000001, 0x3f, 0xffffffffffffffc0, 0x4}, 0x5}, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c12000-0xb3)={0x0, 0xab, "97e35eb77df6bfe54b3f7924f9268036b5ba87394cf8b3e53996d5ab0a2bd9214f7d1eaa75d536203e42e49949982a4e4d62eea1bb42fdee01c4f2af0b3f8542ca3870be3875891af8f82a834f1232fd007364d2923e71bde3fbb4acb4ab111aeca1e1cbaacb5b7db6f9d14a577b9a2660629b6187478d1390c6fd025d195c29879142f8e49e35b17ef47cfa3d4a4e1e98c4ba2787b10bd8414d62de1d19c68c6393a3ea7a4b7a5266f7e9"}, &(0x7f0000988000)=0xb3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000f02000-0xa0)={r7, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x2, 0x2f7, 0x5, 0x45}, &(0x7f0000b10000)=0xa0) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) fdatasync(r1) fstat(r0, &(0x7f0000cef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$packet(r0, &(0x7f00008e1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc, 0x1, 0x0, 0x0) stat(&(0x7f00009a7000-0x8)="2e2f66696c653100", &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) 2017/10/26 07:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000000003, 0x5) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000dfe000)=0x7, 0x4) r1 = dup(r0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000ee0000-0x4)=0xfffffffffffffffc, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000228000)=0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a2f000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="8c", 0x1, 0x40000, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000ee9000)="2df409b72f7bcc1a83ceb2ef54493b91afeec4a9000995b7c65d7db5a8bd9eb8586d0de644a24c382b1d2e578b9b8463748f44b9cc6921460f9bb71a6eea24831d48b344d2b1a8c627ccc5faef65baf2f931317ab91618603a1c6ca5a927b57016", 0x61) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000cf6000-0x20)={@common="69703667726530000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[{&(0x7f0000eeb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000eec000)="", 0x0}, {&(0x7f0000a18000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f000063d000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}], 0x4, &(0x7f0000eed000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x10003}, 0x40002102) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006ef000)=@sack_info={0x0, 0xf0e, 0x9}, &(0x7f00003ab000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008a9000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd96, 0x7}, &(0x7f00002cf000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00009de000)={r3, 0x60, "55dd045791bdbed5540fd59d7fe50ec66a65aee8cc398d94d18fe39a4bcf5d8908d9c6dc141af95d37d26be08fb3ee6cbf6e765451c126d50a2a46c9b29615988560582341b19b7f034cb31694149d846bfdd9cd7b85fc45660be2513dca44bc"}, &(0x7f00007c3000)=0x68) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000ed9000-0x2e)="e5da17c26889457655af89672ad83783c39b1e5ecf6f1a9d93374d0170332a589288367e92aa81514bd738cafd96", 0x2e) fcntl$setstatus(r1, 0x4, 0x6000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000fae000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/10/26 07:47:24 executing program 5: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x2)={0x0, 0x0}, 0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000de5000-0x10)={0x100000, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000047a000)=0xff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b37000+0x4f)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000012c000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000aa0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r2, &(0x7f0000001000-0x3)="2e2f66696c653000", &(0x7f0000001000-0x10)={{r3, r4/1000+10000}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000028c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a17000-0x4)=0xe8) r6 = getegid() fchown(r2, r5, r6) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") rename(&(0x7f0000b8f000)="2e2f66696c65302f66696c653000", &(0x7f000001c000)="2e2f66696c65302f636f6e74726f6c00") pipe(&(0x7f000097e000-0x8)={0x0, 0x0}) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000097000)="2f6465762f73657175656e6365723200", 0x80100, 0x0) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000433000-0x18)={0xf000, &(0x7f0000e2f000-0x8)=0x0, 0x5, r8, 0x7}) rmdir(&(0x7f0000012000)="2e2f66696c653000") mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40086410, &(0x7f0000df1000)={0xdc, &(0x7f000002b000-0xdc)="3de7ab17471567bdcc5f9109da08e193fa9006563399a2e1d83e2edc217f5d0d408c08366b038f9a5b28fae8de2bd1e5b2fa0cdf668de822306d927044f122d77bc0efc017ef471fa223874c6a5a44c63e3c35e502f5a74135559ba8ec53763c7272fcdaa45551390262f213a11a135d2eabed8e0e87a07192ddefd8ce591f2acedb286b4465c2e545fe3215b901f2b8a182ba00729c2cdcaf0ae33927491523c7792e6db50c78573ef5375d45dcaae755afab8e50a0bc1e2d15d170a7be70c2eb47a198b132c1a3644727d72675777f70eae9690752b73179df6ed9"}) 2017/10/26 07:47:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000601000-0x8)={0x0, 0xffffffffffffffc1}, &(0x7f00000f5000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000ed000)={r4, 0x2, &(0x7f00005cf000-0x2c)=[@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffeffffffff}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000048c000)=0xc) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000358000-0x1000)="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", 0x1000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000223000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r1 = socket(0x11, 0x803, 0x5) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000002000-0x4)=0xfff, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="08e1ff00085f", [0x0, 0x0]}, 0x14) ioctl$KIOCSOUND(r1, 0x4b2f, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000705000)=@assoc_value={0x0, 0x6}, &(0x7f0000f28000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ad5000-0x75)={r2, 0x6d, "7b70504a68831e4dc5d4cef144cbca7b56f3a4814d529a01feb3d63a217a97124e04369b625f834c51954bbcc600decfe7dbd294b592c2012b195b5f3f5380d87962ce39a5653846fe4dc92e5f2c24694d24b67b6f26aa8cbeedf4c030517926b9d5d185ffc0a34cf8c795643f"}, &(0x7f00008dc000)=0x75) r3 = socket$inet(0x2, 0x400000003, 0xf8a) preadv(r0, &(0x7f0000cb5000)=[{&(0x7f0000c5d000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000bf0000-0xd)="00000000000000000000000000", 0xd}, {&(0x7f000025f000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f000065b000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f0000783000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000a53000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f00003af000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}], 0x7, 0x0) getsockname$netlink(r1, &(0x7f00004a2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000050b000)=0xc) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00006c0000)=0x3) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008f1000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2f000)=0xe8) setfsuid(r4) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d77000-0xb)={0x40, 0x9, 0x10001, 0x0, 0x3ff, 0x7042, 0xfffffffffffffff7, 0x9, 0x1, 0x3, 0x194d}, 0xb) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000acb000-0x4)=0x0) sendto$inet(r3, &(0x7f0000005000)="068c09ed10dab932a201570cd4d91792cb3f9f3ed9b409005944f831e7af2bb6d044af097a40b45f2cb3a1f860df205efd69a562db352afc101220aadedc5fa658c226b8a65c22", 0x47, 0x0, &(0x7f0000004000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/26 07:47:24 executing program 3: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={0x0, 0xffffffff, 0x0}, &(0x7f00005f9000)=0xc) connect(r0, &(0x7f0000f13000-0xe)=@l2={0x1f, 0x4, {0x400, 0x6b17, 0x9, 0x8, 0x0, 0x8}, 0x8, 0xc0d}, 0xe) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ab4000)={r1, 0x2, 0x0, 0x2000000000004}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000f15000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1800}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000f15000-0x80)=@generic={0xb, "549ef1242681220f1967cd42eb5cfcb38eed42ed3f5e74bc5e8973e62ca8883d1b420e420255518ad5c4f02eca904c2c3fff5c299cba64b4313434b7a6dbd04011d82474ea7e224721ac7ac896ce0a3e84687fe2e234fc7e513c87d98507f89314a5ed599520e0f624c2ffe541bbaa487a71548ac85dd25ea48a092192db"}, 0x80) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f14000-0xc)={r1, 0x4, 0x20}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ab5000-0x10)={r1, 0xfffffffffffffffc, 0x1effffffffffffe, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f15000)={r4, 0xfa}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000ab6000-0x8)=@int=0xebe, 0x4) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f16000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000f17000)={0x0, 0x1ff, 0x2000000000002, 0x0}, 0x10) sendto$inet6(r3, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea", 0xd1, 0x20008004, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00003f3000)={0x0, 0x6, 0x7fffffff, 0x80000001, 0x0, 0x5}, &(0x7f0000f15000-0x4)=0x14) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f16000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r3, &(0x7f0000f18000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e6e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xc6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc02, 0xfffffffffffffffe}, 0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e4f000)={r1, 0x9ffd046}, 0x8) 2017/10/26 07:47:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00005e6000-0xa)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0x0, 0x977, 0x3}}) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r1, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r3 = openat(r2, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r1, r3) renameat2(r1, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r3, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) [ 88.044932] sctp: [Deprecated]: syz-executor3 (pid 9595) Use of int in max_burst socket option deprecated. [ 88.044932] Use struct sctp_assoc_value instead 2017/10/26 07:47:25 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006c8000-0x9)="2f6465762f76637300", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x18, &(0x7f0000d21000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r1, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r3 = openat(r2, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) r4 = dup2(r1, r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000089c000-0x14)={0x510b, 0xffffffff, 0xd8, 0x40, 0x6da5}, 0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a80000-0x5)={0x0, 0x0}) renameat2(r1, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r3, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000b17000)={0x3, 0x679708ff}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2017/10/26 07:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) fdatasync(r1) fstat(r0, &(0x7f0000cef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$packet(r0, &(0x7f00008e1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc, 0x1, 0x0, 0x0) stat(&(0x7f00009a7000-0x8)="2e2f66696c653100", &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) 2017/10/26 07:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x2)={0x0, 0x0}, 0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000de5000-0x10)={0x100000, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000047a000)=0xff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b37000+0x4f)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000012c000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000aa0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r2, &(0x7f0000001000-0x3)="2e2f66696c653000", &(0x7f0000001000-0x10)={{r3, r4/1000+10000}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000028c000-0xe8)={{{@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=@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}}, &(0x7f0000a17000-0x4)=0xe8) r6 = getegid() fchown(r2, r5, r6) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") rename(&(0x7f0000b8f000)="2e2f66696c65302f66696c653000", &(0x7f000001c000)="2e2f66696c65302f636f6e74726f6c00") pipe(&(0x7f000097e000-0x8)={0x0, 0x0}) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000097000)="2f6465762f73657175656e6365723200", 0x80100, 0x0) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000433000-0x18)={0xf000, &(0x7f0000e2f000-0x8)=0x0, 0x5, r8, 0x7}) rmdir(&(0x7f0000012000)="2e2f66696c653000") mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40086410, &(0x7f0000df1000)={0xdc, &(0x7f000002b000-0xdc)="3de7ab17471567bdcc5f9109da08e193fa9006563399a2e1d83e2edc217f5d0d408c08366b038f9a5b28fae8de2bd1e5b2fa0cdf668de822306d927044f122d77bc0efc017ef471fa223874c6a5a44c63e3c35e502f5a74135559ba8ec53763c7272fcdaa45551390262f213a11a135d2eabed8e0e87a07192ddefd8ce591f2acedb286b4465c2e545fe3215b901f2b8a182ba00729c2cdcaf0ae33927491523c7792e6db50c78573ef5375d45dcaae755afab8e50a0bc1e2d15d170a7be70c2eb47a198b132c1a3644727d72675777f70eae9690752b73179df6ed9"}) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) pipe(&(0x7f0000a97000)={0x0, 0x0}) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000b42000-0x2e)={0x2a, "7d402e68328d4d2829e4cfed34513fab69da2a900fb2f2582b59348fb6d72c499dd40a1f496fde5f263a"}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fa000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x800, 0x200, 0x8, 0x40, 0x0}, &(0x7f00000c4000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000560000)={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000f14000-0x8)="2e2f66696c653000", 0x200, 0x13) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000afb000)="") mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r3 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r3, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r3, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r4 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r5 = openat(r4, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f86000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d9b000)=0x14) dup2(r4, r3) renameat2(r3, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r5, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) unlinkat(r4, &(0x7f000032f000)="2e2f636f6e74726f6c00", 0x200) 2017/10/26 07:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002cc000-0x4)={0xffffffffffffffff}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000443000-0x4)=0x351b, &(0x7f0000460000-0x4)=0x4) r1 = socket(0xa, 0x3, 0xff) sendto$inet6(r1, &(0x7f000074f000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000837000)={0xa, 0x3, 0xa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa}, 0x1c) socketpair(0xf, 0xa, 0x318, &(0x7f00006c3000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2017/10/26 07:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x8) socketpair(0xfffbfffffffffffe, 0x800000f, 0x100000000000100, &(0x7f0000f90000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000001000)="d69b86adb5bc7c48052432ff28d2a784253df64e02c4628287a9ad5c76a5fa44cad998422fd5b02905a690db9d83039234513d09265099409221f00710ff32d49c05a57a22aed5f24d3a00fb83fd213f9ed9168782cf72d57dda6feba9a7ee73a6c8243ded1028ade363922166f8a4d4d55e9c5d7f55e89eab8ccdbc7ba507af65806a55957085ae7f550558af06f940a0586bab8cf4c5236424a1ecfc0fcfdbd8f6410c5bea798ea9379fb053eaf5d57b8642374d7cda087aea6269a4b07be3dc27afbe630ed9a3adce82ca") bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0x1a9) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x0, 0x5, 0x0, 0x4, 0x94, 0x10001, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6f11, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00008f0000)=0x0) ptrace$getregs(0xe, r3, 0x1ff, &(0x7f0000581000-0x19)="00000000000000000000000000000000000000000000000000") unshare(0x4000400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f0000528000-0x8)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r4 = open(&(0x7f000043f000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f00003b3000-0x50)={{0x0, 0x7fff}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000374000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000ec2000)="72616d667300", 0x0, &(0x7f000002d000)="") getdents(r4, &(0x7f00000ae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) getdents64(r4, &(0x7f0000429000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68a) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b51000-0x8)={0x0, 0x35}, &(0x7f000013f000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) r5 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2f, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xae8) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fbe000-0x4)=0x0, &(0x7f0000e31000-0x4)=0x4) symlink(&(0x7f0000ffc000-0x8)="2e2f66696c653000", &(0x7f000068a000)="2e2f66696c653000") 2017/10/26 07:47:25 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x80000020001074, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1002, 0x0, &(0x7f00001fe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfdb, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x805, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00002f3000)={0x9, &(0x7f00000b4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000591000-0x8)={r4, 0x3}) clone(0x0, &(0x7f000052c000)="", &(0x7f000019c000-0x4)=0x0, &(0x7f000083f000)=0x0, &(0x7f00004fe000-0x1)="") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r2) read$eventfd(r3, &(0x7f0000934000-0x8)=0x0, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1e, &(0x7f0000c83000-0x4)=0x1, 0x4) connect$inet(r6, &(0x7f00006b3000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 88.163125] sctp: [Deprecated]: syz-executor3 (pid 9617) Use of int in max_burst socket option deprecated. [ 88.163125] Use struct sctp_assoc_value instead 2017/10/26 07:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = syz_open_dev$mice(&(0x7f0000a57000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f000019b000-0x4)=0x3) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r1, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r3 = openat(r2, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) mknodat(r2, &(0x7f0000cac000)="2e2f66696c653000", 0x0, 0x9) dup2(r1, r3) renameat2(r1, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r3, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x400041, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x188d, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006e1000-0x8)="2e2f66696c653000", 0xa2) mount(&(0x7f0000848000-0xa)="2e2f636f6e74726f6c00", &(0x7f00001ce000)="2e2f636f6e74726f6c00", &(0x7f0000a74000-0x5)="7692667300", 0x2002, &(0x7f00003ca000-0x1000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x9, 0xf6ee, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, 0x8b88, 0x0, 0x0, 0x7, 0x0, 0x800004, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x1) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x52d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000498000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) bind$netlink(r0, &(0x7f000029a000-0xc)={0x10, 0x0, 0x438, 0xb14}, 0xc) inotify_init1(0xa00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f0000dc1000-0xa)="73656c696e7578667300", 0x0, &(0x7f00001f0000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r3, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000d1a000)=[{&(0x7f0000ba7000)=[{0x14, 0x1d, 0x20000000000003ff, 0x0, 0x0, "08"}], 0x14}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0) recvfrom$llc(r3, &(0x7f0000f7b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x2100, &(0x7f0000c23000-0x10)={0x1a, 0x1b, 0x10001, 0x0, 0x5, 0xd3, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getrusage(0x0, &(0x7f000092a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000c23000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") prctl$setmm(0x23, 0x0, &(0x7f000093d000/0x4000)=nil) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00001fa000-0x8)={0x0, 0x0}) statfs(&(0x7f0000b09000)="2e2f66696c65302f66696c653000", &(0x7f0000af4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/26 07:47:25 executing program 1: r0 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x1, 0x21fe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x6c3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1, 0x5, 0x2, 0x68}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x1, 0x20}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000749000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f0000002000-0x8)={0x1f, {0x4, 0xffffffff, 0xffffffff, 0x4b90, 0x26, 0xffffffff80000001}}, 0x8) r3 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x3, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000024000)={0x0, 0xa78, 0x0, 0xfffffffffffffff7, 0x1, 0x9, 0x4, 0x6, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x10000, 0x2f075c48, 0xffffffff91fcf530, 0x81}}, &(0x7f0000001000-0x4)=0xb8) getrandom(&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001000-0x8)={r4, 0x0}, 0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000)=0x4, 0x4) r5 = socket$inet6_sctp(0xa, 0x200000000005, 0x84) fsync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00004c1000-0x8)=@assoc_value={0x0, 0xffffffffffff0000}, 0x8) r6 = socket(0x15, 0x80005, 0x0) inotify_init() getsockopt(r6, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)="00", &(0x7f0000000000)=0xf000) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 3: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0xfffffffffffffffd, 0x0, 0x0, 0x800278d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1ff, 0xffffffffffffff9c, 0x8) 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpgid(0xffffffffffffffff) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f9a000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f000013e000)="2e2f66696c653000", &(0x7f000038c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009af000-0x4)=0x0) getresuid(&(0x7f0000056000-0x4)=0x0, &(0x7f0000043000)=0x0, &(0x7f00009ff000)=0x0) lstat(&(0x7f0000e3c000)="2e2f66696c653000", &(0x7f0000c50000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r1, 0x9) r16 = geteuid() r17 = getgid() r18 = getpgrp(0x0) fstat(r2, &(0x7f0000309000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000c06000)=0x0, &(0x7f000001b000)=0x0, &(0x7f00005da000-0x4)=0x0) r23 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000088f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000598000)=0xe8) r25 = getgid() r26 = signalfd4(r1, &(0x7f00006c9000)={0x3}, 0x8, 0x80800) r27 = socket$inet6_icmp(0xa, 0x2, 0x3a) fstat(r26, &(0x7f000099d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f00007fb000)=[{&(0x7f0000525000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000178000)=[{&(0x7f000085b000-0x20)="221430331584292529780777d7459e6e11a9c0e26db0c904c36e3f6e8d1c6ef0", 0x20}, {&(0x7f0000f1e000-0x41)="9cbce61382c04f8e7095cdf7dd60ca52f9539f5dbd16adbafd24f4b067f2e55bb155966a2ea3c858eb485d425ddbd809a17a4abbab6b249934f98852ca0fca2a56", 0x41}, {&(0x7f0000c4f000-0xdb)="630b7ae51c680ae330538767fe8f8aec6d675c7f798c27e1233a437db03e4d3962b17ba9f94d97b51760e9b694328eee5af20475dd3004c24144cfda7085a2e2aa168968052ebd3ade9e48d71b78b116e38999852c307a2b785b3c1115c5ce57c754bfd14225cdde81b167d36fcb1206fbd3c4edf6db1c7618733436b0995a7635df03474a5c602e2cad96fa53a673a1096a4c0edb8d7860d7bc43397274a7cb4423d52910a26b141d439bcde3db914f3a3624e0767f113cff01052a9a6718f1859a5fda4b9454b1e280bb4430a75188c540f101841a502d4a6338", 0xdb}, {&(0x7f00008d9000)="80b26d4fd2a2b40c1b19200c1b1adf0bee0b4e40b579c271c6f5db9bfc", 0x1d}, {&(0x7f0000271000-0x34)="1e437e379ed828db1b073d5eaebf0cef98c5f4e1e8856ab99a42adee186641d7d7d07d7bc0ef0a3d665caee66e58ee8b8736743f", 0x34}, {&(0x7f0000a9e000)="c4a29ceeff39c975159cc95cdf0f2957817b38f0fd4bbdc0335ab023213e8e00db030b0311ed759f9c9fadb98fb1ca9d780b4ee8f02ecd786afcf7b16532ba191d1c1cdce0a47c37511adc80d806650677f47cb6f823e6e3395cbb5ff5c07c46c2c8a79bf1c0d5936c5b81b0c981021de1296d0cb1ff2e3c500233ac04a1a00cdb19bb9464571d367bac7d1f71d4da659645bca95b7bc4311ab9f27558f10559c849bcc765c7dc251444b3ac95d37273be7ead873da2c69e83e727de3145912783f2607e7affb50e2322298b7589641a09898d06942aa286", 0xd8}, {&(0x7f0000476000)="0fee9dc88ced1f55d9e67626bf34e2d8091657595aa8158a35873fc362d77244a1a794ff773f5aa14bcee5124d48425978da2544e93cd1e7888c9485e0c6209319ed335a5dde446be36826cb178b04ab883c1d8ac771735f906702c77ec3e7fd0c6108ebb26d006499271a0f2014579a1cc7eca80c770ee05582ac3b135b2050b277eba8599f9340602914a0733a59a8ccdcf5f7d9", 0x95}, {&(0x7f0000cde000-0xec)="060d97d3ddecdb97c7eb39f1c1cb834154092e84e513d7106c1fe2158e59514ef952f2c4f153a78473c00d7b9baca3c6219148e5a00b5244abcc6a52261373a26a9e741c6ff0ce46e61b8ac2d05d67b2680997046a79ff296db8d32d96a25a76352060212b90a024cb33fb0f28666e7536dba713f9f6d93f96ef50512d10565d01c75409971bc130b6c8427829c7f8845ae1776ef28b64adc3afdf832d66ef8c835ed4bf0e373413d696dc8d700606cb0acb23b8effbae212b91091deb3403a95d07b49cf5bd46cbe90ca32db24a3761e47e886dce2464680fef5a0a5c8cecd09c59b0fe417615f58c8f45fa", 0xec}], 0x8, &(0x7f0000504000)=[@cred={0x18, 0x1, 0x2, r4, r6, r9}, @cred={0x18, 0x1, 0x2, r10, r13, r14}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r21}, @rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2, r23, r24, r25}], 0x7, 0x40000c0}, {&(0x7f00005e9000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00004b5000-0x8)=[{&(0x7f0000369000)="4ce9b77e2872c41b7acf1c3b9774fed49e2444b5b9b8e8d276244755fab26fccf868862eb4aca75ad1e2eaa1f258b9503a3975cb16e2ffd33e5078102404541ead64564525b5814823ec75fa5543e4d454577f6a753c4d85adde0769a24e6fefbf63c1403b867b18b30bcc65597a07dfbb993a00499f4ab682c4b46f4fc44f6fa4565507d104d3e9a72773b7a650a63e7e90e020a43bbad3ef15a799fd11c188bad861014a62f711e0ae31ef2357e01c872be79c02c1e23cb9e3e4a58fd23b84dec6c88c8b510d6a4b31d8d56e28be30a8fe7132d12b2b985719e662eaf06eb274507af746261d7ff7a0", 0xea}], 0x1, &(0x7f0000222000-0xb0)=[@cred={0x18, 0x1, 0x2, r5, r13, r21}, @cred={0x18, 0x1, 0x2, r18, r19, r25}, @rights={0x1c, 0x1, 0x1, [r2, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r26, r0, r3, r2, r0, r0]}, @cred={0x18, 0x1, 0x2, r18, r8, r21}, @rights={0x10, 0x1, 0x1, [r3]}, @cred={0x18, 0x1, 0x2, r15, r6, r14}], 0x7, 0x4}, {&(0x7f0000357000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000049a000-0x28)=[{&(0x7f00009ad000)="8d1384e23afbf2bd31af11da3b25d14a1066a69136976cddcd115742878be98046048c004be3946ac87e80b0d0b058371c727777b81432a71c390b48dbe35ada84d8116b16b2c28262dde44f80eaac6611b96d7494c1e89531bd8f5ab35bdb767972bbdaf174309fcf3784bb2a515a4660e651c0a125439462bc24c53f406b1fbedc3073ab0f48756e61f25680a2a34e46b7a60789369ae4", 0x98}, {&(0x7f000039d000)="c6dce987f5f924d7c5758c1a4ed27ffe0aff5f00be96e5f57434fac1673887eee628d40316b3660592ebd3b0816127a894ab4086de72784422442ea0afad236120ca35e016f51676", 0x48}, {&(0x7f00001b7000)="ee29ff9eecbebe515c5526f825e1bd10cd4ef813dbcb75e209fa2a4794af64fe73466b7b899d59cd4e0b5d52aefd8997088ce11ae06a8511b046dcec1930913c611c92f6303fd64ed590d4358bbbde8024d1570e2ee8183c17b2318b03484fb5361d09649d333c85227362289370b452003c2f9d72d74dadbb2f57d17bcb79d74c62963739a23f06fd0ce85cbf6278a5a6ad7a5af959b893b87ceb3a7c5c7ac4a61534f2b4bc99b62257912a06e815b4d5c2f6e12de8532a5da65f2d87b9f44b6b07b3042f5e01f64343b5e8a4def46a8c27a73d8b3b990a6acfad", 0xdb}, {&(0x7f00005f1000)="3bebbd1d708e3bc0f5341773bf437067cae73ec5245388903a8d14790074e54a5fd8b12e479b4be35312ff414391daf8db0fdc75e72c2c3181b60f509d5082cfffe0d8a8d23cc522ffca6fd9b1bf16d9373af9437a385b266a167ea908bcb9553ed81cdd862b48b988418ff23be4fab6e7e15bec5f3b7676f38592c97ca134ea946358ca04a57cd61ad99803e8981847b2c1e644fc2a46c0685d6f54e5c41fc52c3c6100e8823ef43ff1c6c3ae48dcd11ad3ee7fb880a6cb0749f07cc788e0f855765dd29216cc2f0a70911de19996860d81f88ecc3994aa21390a53ac68c6f90356ada3483ea1c1", 0xe8}, {&(0x7f0000535000)="b97683a61e628f7ba9d0bdd134b7e58873157925b6790283ec22ebca0cf4f0acf33143ae7a2b293d2f6a6b34a04460e82da563bd4a8ae2146a0a2e97c4c4af5d842bfb28a79f8d18cf9045072ad774cd5ee0ad78da19dcd5e8eac316772b434b5fb7bb56eec7007cd5527989055c5aad62417700dfcea4840016cd9eaf38c2d7a86b67789ff8e61366423dd0fea7175803c0e8dfe67f47ab1d8cd3cc197eb8ab39b102398d773395798886d145212cb24d978c8e1d3d6fe156f894ccc5b01e526f5b", 0xc2}], 0x5, &(0x7f0000005000)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r15, r12, r22}, @cred={0x18, 0x1, 0x2, r18, r16, r14}, @cred={0x18, 0x1, 0x2, r18, r16, r22}, @cred={0x18, 0x1, 0x2, r4, r11, r14}, @rights={0x18, 0x1, 0x1, [r2, r0, r26]}, @rights={0x14, 0x1, 0x1, [r0, r26]}, @cred={0x18, 0x1, 0x2, r18, r13, r14}], 0x8, 0x40000}, {&(0x7f0000eda000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000466000-0x30)=[{&(0x7f0000ec9000-0xb)="5e3ea4f2f70c91515bb329", 0xb}, {&(0x7f00005e3000)="2acd40815f4a9550cf3feaa933fb9cf7bb5c6774d84f0e8adb6a1c092d09b1e21135496f5b9c8750401ed2ecc926cec68760b7a73d7c63aa4a6fb8da0bc49a", 0x3f}, {&(0x7f0000b81000)="b3271c30c90e1ac4eef56c1f4999295a3605c201efa5fb1d6c909e692177883237826dbd7a3fe42d7e79018e895ae3c007ca27148dd94762e326e7039733dba2b8892b4fb6ba702bef0eab96d4bc0f1dd786b717ba36580028f96e328472a489296b8b4af9d3280be4adc5595170", 0x6e}, {&(0x7f00004c5000)="c6cc1977b30ff8", 0x7}, {&(0x7f0000d3c000)="f56c2934593d3eb405dfd575b5656b2777bdd6970840a29aef683bee244e239b923a5abc6286b53bb0eaadf66dd23d4968fa23cae8f301614a44818656e820b95d023b2915206386bd62b81b72deb8e60f12a451c027440c4989e074761198314f5f9b6685b51fb67cc0e85f9faa12b21fc2d525", 0x74}, {&(0x7f00006c9000)="2e4026ad952ce5b8be0b1b12e30c466045723d39f954fe43b1f1f71ad7e1661d84d7d5539f914547e60ad2dc80a75035ce6ec92b", 0x34}], 0x6, &(0x7f0000a0f000)=[@rights={0x28, 0x1, 0x1, [r3, r3, r2, r2, r0, r27, r0]}, @cred={0x18, 0x1, 0x2, r18, r11, r28}, @rights={0xc, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r1, r2, r0, r3]}, @rights={0x14, 0x1, 0x1, [r2, r0]}, @cred={0x18, 0x1, 0x2, r5, r24, r20}], 0x6, 0x20040000}, {&(0x7f0000172000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000f63000)=[{&(0x7f00007c6000)="12f6b5948fb7b0a142b42d2a1472d820c4b38f73abe2a269b50b84c606c939eafd399f65528824f2490f66cf3c1c4303530fb268073ad55d8e4642c759c28a9a1920cf90b006051d97f594ae479cb17e3e7f51db602ac5699e420e94d0b094bb5794d18f7f83a07ab61c47e05c7c85377c580ce7e03749527053d78d55485a9da51d4d45f28a4cb1a3af54d2389254db8fa896e5923f4266d149c9c8072abbb8d25c3fda3723a83a0c01452b656fccc1fe56dbc64ca1968b940c19d1e68c4b40ff41398f6e1b1e7467dfa45b87f3", 0xce}, {&(0x7f0000997000)="e501d94aa8439d5ebb46d003e70f2e1c584814cd9ea0564eb2a92af1595813927b93f795584b27c24e5fbb71acad02af2163442462d56dee6eb06d930009001a03b72a49eafbff16b4e04f22c3ceba2161b1f44a9c8d", 0x56}], 0x2, &(0x7f0000803000-0x44)=[@rights={0x30, 0x1, 0x1, [r0, r0, r1, r27, r3, r3, r27, r26, r1]}, @rights={0x14, 0x1, 0x1, [r27, r27]}], 0x2, 0x20008000}, {&(0x7f0000a08000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000a98000-0x20)=[{&(0x7f0000990000-0xfa)="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", 0xfa}, {&(0x7f0000f5e000-0x86)="6eeca06b4730a630d95c219940113b09418630c771f9567eff440b21f2dc5569295024d3712b0606a29b3434a1ff09e03e32b9cc5804b4b4159569fb8f74ee147d1e834b865cc8a2e2da5e2b6dea3e5b2109e6a98fc233e21abb428c25ce9b5dba1c1eabcde6d1816ad73c234c3896fb6f7e586ccf0439fdbad83b4280e9b563a8156a47e6e9", 0x86}, {&(0x7f00008cd000)="f906f096843c37386abaf0ad4a88f822d741758e2b93d1467cdead9d127b5091290edf46f95d78b890b0cbc2b9a22edb10e273b3ef7326bad1a66b2054d090530abeca7800538df2e865ab49684e99c9e46227c38dbd9d9f48a0a43e1e2333d951e1c37e982f9b08dfde69ec974658c3be282d0a80873b513e", 0x79}, {&(0x7f000069e000)="23699fd40684f99373d32e21d5629e5bed42878af93de948f03c2e7d0cd00b9725340349400e67a49af2d08a9d6da4c0972247eb8848a30eede8693ec7b03257fc2560cbd274e5ad486fee6426735c74e09a0ae8e582c48eb85565f4a1a85d8ba718c4f70256d347f1983394091cd93d4e77c38e34ba206a26c8652c85fdd735e40fb6de4b8c06971f41d80d", 0x8c}], 0x4, &(0x7f000076f000)=[@rights={0x20, 0x1, 0x1, [r27, r26, r3, r1, r27]}, @rights={0x34, 0x1, 0x1, [r1, r1, r3, r2, r3, r26, r26, r2, r27, r0]}, @cred={0x18, 0x1, 0x2, r4, r24, r7}, @rights={0x24, 0x1, 0x1, [r3, r2, r2, r0, r0, r26]}, @cred={0x18, 0x1, 0x2, r23, r11, r9}], 0x5, 0x800}], 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r29 = openat$kvm(0xffffffffffffff9c, &(0x7f00003b1000)="2f6465762f6b766d00", 0x1, 0x0) r30 = ioctl$KVM_CREATE_VM(r29, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r30, 0xae44, 0x0) sysfs$3(0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r31 = syz_open_dev$vcsa(&(0x7f0000627000-0xb)="2f6465762f766373612300", 0x7, 0x20000) ioctl$KVM_ASSIGN_PCI_DEVICE(r30, 0x8040ae69, &(0x7f000026c000)={0x7, 0x7, 0x7, 0x2, 0x9}) listen(r31, 0x80009) ioctl$int_in(r3, 0x5452, &(0x7f0000fe8000)=0x41ca4efb) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r3, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) close(r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x40, &(0x7f000064a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@generic={0x18, 0x8914, 0x6, 0xe, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "222ecb7452f0c9181a7856e843c2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "48ae3b52a32206093af3606d87e8647e"}}}}, 0x0) r32 = getpgrp(0x0) setpriority(0x0, r32, 0x85) r33 = openat$autofs(0xffffffffffffff9c, &(0x7f0000794000-0xc)="2f6465762f6175746f667300", 0x80702, 0x0) ioctl$KVM_CHECK_EXTENSION(r33, 0xae03, 0x9) openat$kvm(0xffffffffffffff9c, &(0x7f0000631000-0x9)="2f6465762f6b766d00", 0x0, 0x0) [ 88.302123] sctp: [Deprecated]: syz-executor1 (pid 9647) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.302123] Use struct sctp_sack_info instead 2017/10/26 07:47:25 executing program 2: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000843000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) r1 = socket$inet6(0xa, 0x8000e, 0x3b) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f6e000)={{{@in6=@remote={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}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e71000)=0xe8) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b73000)={0x0, 0x0, 0x0}, &(0x7f0000f70000)=0xc) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f72000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f71000)=0x8) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f72000-0xa0)={0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1ffffff, 0x3, 0x3, 0x10000000002}, &(0x7f0000f72000-0x4)=0xa0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f74000-0x8)={r2, 0x5}, &(0x7f0000a08000-0x4)=0x8) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f000070f000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f70000)=0x10, 0x800) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00009b6000-0xe8)={{{@in=@empty=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000314000-0x4)=0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000f6a000-0x88)={0x7, {{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x490f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f0000a4a000+0xeaa)=0x0, &(0x7f0000d16000)=0x4) connect$inet(r4, &(0x7f0000d0b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x1000000003, &(0x7f0000a14000)=0x1000000000000000, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00007ca000)={0x101, 0x40, 0x7, 0x400, 0xf98}, 0x14) setsockopt$inet6_int(r3, 0x29, 0x4000000000cb, &(0x7f00004ea000)=0x1, 0x4) 2017/10/26 07:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00003af000)={{0xa, 0x0, 0xfffffffffffffffa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2982}, 0x8, [0x7, 0x7, 0x8, 0x8, 0x939, 0x8, 0xfffffffffffffffa, 0x1]}, 0x5c) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) syz_open_dev$urandom(&(0x7f0000649000)="2f6465762f7572616e646f6d00", 0x0, 0x1) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) [ 88.385628] sctp: [Deprecated]: syz-executor1 (pid 9657) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.385628] Use struct sctp_sack_info instead 2017/10/26 07:47:25 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00002e6000)="2f6465762f7573626d6f6e2300", 0x15a, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x80000003}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d0f000)={r2, r1, 0x3}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x10000002002, 0x0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000753000-0x18)={0x0, 0x80000001, 0x7, &(0x7f0000752000)=0x0}) mmap(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="73656c696e75786c6f6e6f6465765d626465766370757365743a3a656d312b00", 0x6) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000002000-0x4)=0x25) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000750000-0x2c)="a9e2ff5f0a1e000096c0d7087c6a358c20b6477c7c5c9cbf84bc34fcb44cc1f6b07bb2c37cca79eaa699d505", 0x2c, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000754000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000754000)=0x0) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7418, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0xf000, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34b582ec71cdec61, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000002000-0x68)={0x81, 0x0, [0x3, 0x4, 0x6, 0x7f], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000003000-0x48)={0x4, 0x0, [{0x186, 0x0, 0x2}, {0x40000002, 0x0, 0xfffffffffffffffd}, {0x11e, 0x0, 0x0}, {0x0, 0x0, 0x20}]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000074f000-0xc)={0x0, 0x2, 0x20}, &(0x7f000074e000-0x4)=0xc) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000752000)=@sack_info={r7, 0x80000001, 0x644}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r5, 0x4008ae61, &(0x7f0000005000-0x8)={0x81, 0x0}) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000753000)=0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000012000-0xd8)=@ioapic={0x5, 0x0, 0xfffffffffffffffc, 0x0, 0x0, [{0x10001, 0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x3f}, {0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x100010001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffe}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1000000080000}, {0x7f, 0x0, 0x187, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0xd, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x1, 0xc3e9, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x81}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000002000)={"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"}) mmap(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f0000005000-0x20)={0xf001, 0x1, 0x1800000000000004, 0x1, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000d5f000)={0x0, 0x0}, 0x200000080800) 2017/10/26 07:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x30, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000050b000)="2f6465762f73657175656e6365723200", 0x2, 0x0) pread64(r0, &(0x7f000024b000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x4000000000000000) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000085c000-0x8)="2e2f66696c653000", 0x0) r1 = syz_open_dev$loop(&(0x7f00008cc000)="2f6465762f6c6f6f702300", 0x0, 0x0) fsync(r1) gettid() socketpair$unix(0x1, 0x801, 0x0, &(0x7f00004ae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000f97000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f97000)=0x10, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000806000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000f06000)=0x802001, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f99000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f00003c1000)=0xfffffffffffffffe, 0x4) r4 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0x7f}, {0x6, 0x1, 0x0, 0x0}]}, 0x8) syz_emit_ethernet(0xb2, &(0x7f00003ea000-0xb2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x7, 0x2f02, 0xffffffff7fff0000}}], {{0x800, @ipv4={{0x1b, 0x4, 0x2, 0x71, 0xa0, 0x1, 0x1f, 0xffffffff, 0x5f, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0x1f, 0x5, [@loopback=0x7f000001, @empty=0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xd2fb]}, @ra={0x94, 0x6, 0x1ff}, @rr={0x7, 0x27, 0x9, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, @generic={0x83, 0x9, "10970f7900cdd1"}]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x2, 0x0, 0x0, 0x2, 0x7, "28ba02", 0x100000000, "ab4246"}, "60e22099bc2c3738e65d3e1caf8cdf2673dc39bbe4a59c67e700776bc8feba1f923bd042"}}}}}, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000412000)="3afe5568f5c9ef0c0d0a042110a41a887cf6d9c4e39e1483b6f42b20e9f8a5481af8675c72f3c23afa62b7e1d33b3ba69b3a3331cb428e38e2b589bbdfc283bbf313f755f570bb9bfc3d6075913840275be028775588e07b51fa20dc021deadfd007e6a85b351cc2101748d1e431260065d160178f594800da3316c83b587aa8347dc4b715b6458dab606474a6609d2c4acbeca94fbfdcf76b4f8bfd2f84d81bd7622756f57489f1b5822d79a9782af88cd543bb1788b0d146762c5a332be8954705fad5bd9316c09fcfea356819f44ddf0e5ccde1f2969cf74a69f856edd39804026defd08c79297702d6a5", 0xec, 0x84, &(0x7f0000aea000-0x1c)={0xa, 0x2, 0x4000000002, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) bind$inet(r5, &(0x7f0000237000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000012b000-0x18)=[{0x0, 0x5120c3d}, {0xf, 0x800}, {0x0, 0x3}], 0x3) sendto$inet(r5, &(0x7f0000363000)="", 0x0, 0x20008045, &(0x7f00000a9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f000024f000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000053f000-0xc)={0x2, 0xd38, 0x5, 0x8001, 0x4, 0x9}) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) socket$inet_udp(0x2, 0x2, 0x0) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) [ 88.509683] kvm [9677]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x2 [ 88.521009] kvm [9677]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x0 2017/10/26 07:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fdd000-0x8)="2e2f66696c653000", 0x400, 0x100) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000ee4000-0x20)={0x800000, 0x1, 0x2000, 0x2000, &(0x7f0000a45000/0x2000)=nil}) connect$ipx(r0, &(0x7f0000c81000-0x10)={0x4, 0x8, 0x2, "92fa860e1a9d", 0x2, 0x0}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) signalfd4(r1, &(0x7f0000d9c000)={0x3}, 0x8, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000066d000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000183000)=0xa8) openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000a45000)={0x0, 0x0}) utimensat(r0, &(0x7f0000a1b000-0x8)="2e2f66696c653000", &(0x7f0000c24000-0x10)={{0x0, 0x7530}, {r3, r4/1000+30000}}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f9a000-0x4)=0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000a8000)={0xfff, 0x8001, 0x200, 0x1, 0x77, 0x8001, 0x928, 0x20, 0x0}, &(0x7f0000c8c000)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000678000)={r6, 0xaa47}, &(0x7f000016e000)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000bc7000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000015f000)=0xb) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f00009e8000-0x4)=0x6) openat$sequencer(0xffffffffffffff9c, &(0x7f0000dc3000-0xf)="2f6465762f73657175656e63657200", 0x2040000000000000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00007bd000)={0x8, 0x549, 0x7, 0x0, 0xffffffff80000001}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000001b000)=0x0) sched_rr_get_interval(r7, &(0x7f0000e71000)={0x0, 0x0}) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000d0c000)={0xffff, 0x552, 0x100000001, 0x8, 0x7fffffff, 0x571}) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000185000)="2e2f66696c65302f66696c653000", 0x10242, 0x4000000000000000) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) [ 88.609858] kvm [9677]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x186 data 0x2 [ 88.641356] kvm [9677]: vcpu0, guest rIP: 0xfff0 ignored wrmsr: 0x11e data 0x0 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f000052f000)={0x8, 0x9}) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r1, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r3 = openat(r2, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d46000-0x8)={0x0, 0x4}, &(0x7f00001cd000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000094000)={0x7fffffff, 0x3e, 0x0, 0x0, 0x80000001, 0x1, 0x8, 0x10000, r4}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000427000)={r4, 0x4, 0x30}, &(0x7f000074f000-0x4)=0xc) dup2(r1, r3) renameat2(r1, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r3, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000f5d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) prctl$setendian(0x14, 0x0) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000fe7000-0x4)=0xfff, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000fe7000)={0x80000001, 0x0, 0xfffffffffffffffa, 0xfffffffffffffff7, 0x9, 0x80000001}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x92, &(0x7f0000fe5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffe, 0x0, 0x84, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x5, 0x28, {0x18, 0x4, 0x5, 0x3, 0x64, 0x1, 0x100000001, 0x9, 0x8, 0x6, @multicast1=0xe0000001, @broadcast=0xffffffff, {[@generic={0x200000000000082, 0x9, "9be0d3a22c8f5a"}, @noop={0x1}, @noop={0x1}, @lsrr={0x83, 0x1f, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0x9, @empty=0x0, @multicast1=0xe0000001]}, @generic={0xcf, 0x3, "2d"}, @cipso={0x86, 0x6, 0x4, []}, @rr={0x7, 0xf, 0x6, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff]}, @lsrr={0x83, 0x7, 0x4, [@empty=0x0]}, @noop={0x1}]}}, "6f1b5e11747e05e2"}}}}}, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fe7000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000fe7000)="2f6465762f7573626d6f6e2300", 0xe000000, 0x100) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f00003b6000-0x1c)={&(0x7f000006c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x14, &(0x7f0000fe9000-0x48)=[{&(0x7f0000fe9000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fe8000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00001e5000)="00000000000000000000", 0xa}, {&(0x7f0000fe8000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000892000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f0000fe8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f0000fe9000-0x92)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}, {&(0x7f000010d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001bd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}], 0x9, &(0x7f0000fe8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x8}, 0x122) sendto$packet(r0, &(0x7f0000fe8000)="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", 0x1000, 0x80, &(0x7f0000698000)={0x11, 0x6, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000ed0000-0x8)={&(0x7f00008e1000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}) 2017/10/26 07:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) getrandom(&(0x7f0000f69000+0x553)="0000000000000000000000000000000000000000", 0x14, 0x3) 2017/10/26 07:47:25 executing program 1: r0 = syz_open_dev$random(&(0x7f00006db000)="2f6465762f72616e646f6d00", 0x0, 0xc1) clock_gettime(0x0, &(0x7f0000f1f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000d2e000)=[{r0, 0x4000, 0x0}], 0x1, &(0x7f0000000000)={r1, r2+30000000}, &(0x7f0000d74000-0x8)={0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 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) openat(0xffffffffffffffff, &(0x7f0000a0f000-0x8)="2e2f66696c653000", 0x40000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000d0f000)="2e2f66696c653000", 0x7, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1000000000005, 0x0) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000b76000)="2e2f66696c653000", 0x0, 0x10) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000654000)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f00006a1000-0x4)=0xc) r4 = timerfd_create(0x7, 0x80000000000000) clock_getres(0x3, &(0x7f0000a86000)={0x0, 0x0}) wait4(0xffffffffffffffff, &(0x7f00003c0000)=0x0, 0xd, &(0x7f000036a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x4, 0x400000000001, &(0x7f00003d9000)={0x0, 0x989680}, &(0x7f0000c08000)={0x0, 0x0}) timerfd_settime(r4, 0x1, &(0x7f00001f2000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00004b0000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x3, &(0x7f00001a1000-0x10)={0x0, 0x0}) timerfd_settime(r4, 0x1, &(0x7f0000f80000)={{0x77359400, 0x0}, {r6, r5}}, &(0x7f0000231000)={{0x0, 0x0}, {0x0, 0x0}}) splice(r4, 0x0, 0xffffffffffffffff, 0x0, 0x8000, 0x4) syz_open_dev$loop(&(0x7f00006ba000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000dfe000)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000039c000-0x8e)={{0x98c, 0x1002, 0x80, 0x3, 0x9, 0x0}, 0x1ff, 0x3ff, 0x7, 0x4, 0x9ab, "a5128290749e4c0275f0d1cc4fbcd0f6017c1168d41d2821fd29c803e2e6bd28dceaaa71e491ce63e3267f83a9fc9810600d77150bddafd88dcbc1ea8f4668139d5d3d24b18d8edb98e3d4aab9a07f6e144d219a1be4cbd57b4ef1edcbe5dde343f697c05df6f7e95a73ee8a7d1c6b42165cd39dad7812cb413a"}) bind$inet6(r0, &(0x7f0000a9b000-0x1c)={0xa, 0x0, 0x8000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c) listen(r0, 0x2) mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001fe000-0x98)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4}, &(0x7f000091b000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000cc6000)={r2, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7283}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000295000-0x78)=[{{&(0x7f0000ac1000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000ac1000)=[{&(0x7f00005b4000-0x8e)="", 0x0}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}, {{&(0x7f00005c1000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ac1000)=[{&(0x7f0000ac2000-0x5)="766ce0d08281", 0x6}], 0x1, &(0x7f000053b000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x4000010) r3 = socket(0x13, 0x4000000000001, 0x6) getsockopt(r3, 0x107, 0xb, &(0x7f0000797000)="", &(0x7f0000659000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x80000000008, &(0x7f0000ce5000)=0xffffffffffff0001, 0x4) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a56000-0x8)={0x9, 0x1, 0x9, 0x38000000}, 0x8) socketpair(0x3, 0x1, 0x2, &(0x7f0000131000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000c37000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000f33000)=@req={0x28, &(0x7f000085e000)={@common="65716c00000000000000000000000000", @ifru_addrs=@ipx={0x4, 0x9, 0x5, "0b667dae3c2b", 0x6b5, 0x0}}}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00004dd000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00008c8000-0x8)={r8, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000353000)={r7, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000962000-0x10)={r9, r10, 0x7fff}) sendto$inet6(r4, &(0x7f000059c000)="456e", 0x2, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000563000)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x6, [@multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x10000, @empty=0x0, @empty=0x0]}, 0x28) writev(r4, &(0x7f00007c9000-0x50)=[{&(0x7f0000494000-0x1000)="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", 0x1000}, {&(0x7f000043e000-0x24)="8682d7a1d25e6de8106320791d54d464a665b74c033829c4c1c9e96bb4b8ab35c739828a", 0x24}, {&(0x7f0000c0e000-0x97)="a42394cb3f3b895e36204c6e97332cc32b79a3ac472f2303a72d4b3449a3ac95a0ac8cae6d81e5156e792e367ac5d711f88642d08e8cabe20156939dbe4a53c7b27db6ec9cf9df265345f9264be4d483e1461012dd9aeaf53a81c1929b644dc114e49c78116e13085f9a91600b5c9d38d86da82d9a6623f77f3ab589caa8281eda783f74e0cefa05243fde880bc9ee0251366556a86513", 0x97}, {&(0x7f0000389000)="17d18d83f6f325a4b6d47401ac46435572969b6c045c1447ffd2dbbb503bbeebe3e84551655d0075298db6dee752ded1c8a1b86e2a5a1c7ac16c618bdeb3bac05cb6b46193cf4afff410eab01100df94", 0x50}, {&(0x7f0000581000)="a5b295cb76e45818e7d7e35a7abd7250f782563c7282912ffb69fd10d26b1d0fdab862f105051ef71b67abd27ba7f66ec3423947bc6fd09e2935604611d102e2afe14438", 0x44}, {&(0x7f00004a4000)="dfa9e5c2c691f4fa3d735c2b63d9d565ceadad3027325677bc089232d1c3fba12fdb1ef38edb05005ad5405706bc8f22d90f43168765b812ec50225a8314babb5b2d338dce70a9e02dcd276b393575f1", 0x50}, {&(0x7f000095c000-0x7e)="7b944ef0ba58c775aa9b44a0af6d59f492d06feec93b5e1b3e4e6ea09377838a7e4a3db1757b4d43d61072cf8402fa79514a0d9884315ed8b231508a103b4e1403c009dffffe84a93039646defddaeeb5d27acc3a015d24768c1add71ff9db3e4c615e321af773ae41001e458502ecb63174c7ac4ae42a0d403245e3b761", 0x7e}, {&(0x7f0000e21000)="7ebeef2d933f43383dce5b23ede69ad821dd897ac0dbe587c7b239f80bf60c6c67bfca9411a2fc971e71a9314b1f378345eb9ee9953a847aa36bafac3245ada5733b96adee4174d4", 0x48}, {&(0x7f00000ea000)="c721b7f792f169f20f69396207e11e077eb14789f843ff3407c36b7cbcd9b634f266806e3637c8fc42f0362105448654b3796eba790a6d90c813b0c5cfb603fb3281eaea9a7f1bbaa4c28f", 0x4b}, {&(0x7f000031d000-0x3a)="a3e24c88b330989dffe10905e038976f1ac34e1f8883acde67717d2c223bd3e7fa78a7ffa729dd1368bb1a32385a298d4335e9aef904a9e80fc2", 0x3a}], 0xa) accept4(r0, &(0x7f000025d000-0x1)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fc5000)=0x9, 0x80800) 2017/10/26 07:47:25 executing program 0: lsetxattr(&(0x7f0000047000)="2e2f66696c653000", &(0x7f0000fa0000-0xb)=@random={"73656375726974792e00", "00"}, &(0x7f0000d2f000)="252b73797374656d00", 0x9, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) splice(r2, 0x0, r2, 0x0, 0x7, 0x5) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) signalfd(r1, &(0x7f000054b000)={0xfffffffffffffeff}, 0x8) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002ff000-0xc)={0x0, 0x0, 0x0}, &(0x7f000079a000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f000078f000)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000796000)={0x0, 0x0}) r3 = getpgrp(r2) fcntl$lock(r0, 0x7, &(0x7f00008ab000)={0x2, 0x7, 0x80000000, 0x100000000, r3}) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x10000db, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x40000832, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x0) epoll_wait(r5, &(0x7f0000de0000)=[{0x0, 0x0}], 0x1, 0x20000000ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r6, 0x21, 0xd, &(0x7f0000000000)="2b37ab1cdce135a4a7fbaf6a083c0cfc4b361f2aa488812bd3b26f32d18fdfbd8c0ae4b918d3960ab42d63e78fb4726b7574656f95916980b7d570470b7acf4f6a4d9790109910ce972ffb661bf67d7abdb1c5f3c8975cde3942c42f6675eac6f86c8f0def5e506375ec86ec8c2857f2419a192f6a1b8bc9c27963cebdf657b90a85d3d728400e7d14e7a3452c25cd98ed192a541e21f3263b3beb2da3efe7df6cb99f5b133e5808473b23eb", 0xac) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x400000002, 0x7fff, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0xfffffffffffff800) syz_open_dev$mouse(&(0x7f0000239000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x108) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f00005e0000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/26 07:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 1: perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) r2 = openat(r1, &(0x7f0000000000)="2e2f66696c653000", 0x400000, 0x100) 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) memfd_create(&(0x7f0000002000)="00", 0x7) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x3)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x10000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001020, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000fe, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0xfffffffffffffffe) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000c04000)={0x0, 0x0, 0x0}, 0xc) dup(r3) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000c6b000-0x30)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x8, [@empty=0x0, @empty=0x0, @rand_addr=0x9, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x30) close(r0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000e06000)={{0x4, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, 0x10000, 0x7, 0xfffffffffffffffa, 0x80, 0x67b, 0x3, 0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/26 07:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f66696c653000", 0x100) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000071f000)="2e2f66696c653000", 0x18c) sysinfo(&(0x7f00005ce000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) mlock2(&(0x7f0000437000/0x3000)=nil, 0x3000, 0x1) dup(r0) statfs(&(0x7f0000c83000-0x8)="2e2f66696c653000", &(0x7f0000f98000+0x9e7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000aa6000)={0x10f002, 0x5000, 0x8, 0x1000, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000b7d000-0x8)={0x0, 0x0, []}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:25 executing program 3: r0 = open(&(0x7f0000301000)="2e2f66696c653000", 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000438000-0x7)="6367726f757000") request_key(&(0x7f0000db6000)="7573657200", &(0x7f0000c2f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000990000-0x2)="5e00", 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000e21000-0xa8)={{0x0, 0xe5d}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90, 0x50000, 0xfffffffffffffffc, 0x2, 0x8, 0x6, 0x6, 0x0, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000557000)={0x2, &(0x7f0000a18000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f000000c000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1003, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f000002c000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x100000000}]}) 2017/10/26 07:47:25 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b55000)="2f6465762f73657175656e63657200", 0x4002, 0x0) r1 = socket(0x10, 0x4, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000a8f000)={r1}) r2 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x100, 0x20) mkdirat(r2, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r2, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b9b000)={0x0, 0x7}, &(0x7f00008b1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008b6000)={r3, @in6={{0xa, 0x2, 0xf02d, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf7f, 0x1, 0x8001, 0x1, 0xff}, &(0x7f00007b4000)=0xa0) socket$packet(0x11, 0x2, 0x300) r4 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r5 = openat(r4, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000cc3000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000871000)=0x10) r7 = dup2(r2, r5) renameat2(r2, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r5, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000c98000)=@assoc_value={r6, 0x0}, &(0x7f0000857000-0x4)=0x8) 2017/10/26 07:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000225000)={0xffffffffffffff9c}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000706000-0x4)={0xcdb4113}, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000e9b000)=0x1, 0x1) lseek(r0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000127000)=0x7, 0x4) getsockopt$inet6_int(r1, 0x29, 0x800000000802, &(0x7f0000e74000-0x4)=0x0, &(0x7f0000eb4000)=0x4) 2017/10/26 07:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b3a000)={0x0, 0x80000000, 0x8, 0x10001}, &(0x7f00000dd000)=0x10) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00006ba000-0x10)={0x3, 0x4, 0x5, 0x202}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cd8000-0x8)=@assoc_value={r2, 0x800}, &(0x7f00009e4000)=0x8) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) renameat(r2, &(0x7f000029d000)="2e2f636f6e74726f6c00", r2, &(0x7f000098d000-0xe)="2e2f66696c65302f66696c653000") dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x5, 0x0}) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f000000a000-0x8)=0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000000d000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) munlockall() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000000f000-0x3)="2f6465762f766373612300", 0x3, 0x248000) fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003000)=0x0) fcntl$lock(r0, 0x8000000000000007, &(0x7f0000007000-0x10)={0x2, 0x1, 0xffffffffffffff00, 0xb17, r3}) fadvise64(r0, 0x0, 0xff, 0x5) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r4, &(0x7f0000010000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) unshare(0x80000) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) prctl$setmm(0x23, 0x1, &(0x7f000000c000/0x1000)=nil) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x86a3}) 2017/10/26 07:47:26 executing program 1: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000fa4000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() r0 = memfd_create(&(0x7f0000c97000+0x964)="70726f632e6574683100", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x2}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)="6c6f676f6e00", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x92)="72023c4257753e5a1b09eca95d17c48ff3470b01aa7185ab7cda338922f938b038eea9641342a6d5468699f5fc27c3f891f29db041b8fffbe7dff8f8fd56bc9a1f0f8963adea10497d8d73244d9feafb15ce35d164998a468ee61fd7f066a4a08e7cb3025cc52d3438ebdfecaafa88b79b38362c79200f20dce11a0eff6f386932e4beba8fcb680dc2e5ac51519d71756294", 0x92, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000004000-0x8)="6269675f6b657900", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x2) keyctl$link(0x8, r2, r3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000236000)={0x0, 0x0}, &(0x7f0000bf5000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)="0166709800", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000)="73656c696e75785c76626f786e657430656d312f706f7369785f61636c5f61636365737300", 0xfffffffffffffffa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)="7573657200", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="70726f632e6574683100", 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000002000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r4, &(0x7f0000003000)="", 0x0) geteuid() 2017/10/26 07:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ea1000)=0x2, 0x4) mkdirat(r0, &(0x7f0000bad000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e17000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d2000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000786000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000aef000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x8, 0x3, 0x1, 0x4, 0x80, 0xa0, 0x7, r4, r5}, {0x5e9, 0xbacf, 0x4, 0x5, 0x3, 0x10000, 0x8, 0x5}, {0x7, 0x5, 0x9, 0x2}, 0x0, 0x99e, 0x7, 0x1, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x8, 0x1}, 0x3, @in6=@loopback={0x0, 0x1}, 0x2, 0x3, 0x1, 0x9, 0xb8, 0x2, 0x2}}, 0xe8) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x10000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000f62000-0x20)={0x0, 0x1, 0x4000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = socket(0x11, 0x80003, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000c63000)={0x2, 0x1f, 0x2, 0x9, 0x3, 0xfffffffffffffc01, 0x5, 0x10000, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x40000020000007d, &(0x7f0000871000)=0x0, &(0x7f0000a1b000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e2b000-0x8)={r3, 0x7}, &(0x7f000035d000)=0x8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xf, 0x3, 0x2) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r6 = syz_open_dev$mice(&(0x7f0000ad6000)="2f6465762f696e7075742f6d69636500", 0x0, 0x5017fc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b58000-0x8)={0x0, 0x0}) dup2(r7, 0xffffffffffffffff) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f00003b2000-0x8)={0x0, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000e83000-0x8)={0x0, 0x0}) r8 = dup2(r4, r5) ioctl$DRM_IOCTL_IRQ_BUSID(r8, 0xc0106403, &(0x7f0000b01000-0x10)={0x3, 0x6, 0x542f, 0x80}) modify_ldt$write2(0x11, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000932000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa4daa23081996fda, 0x7, 0x3) r1 = memfd_create(&(0x7f0000835000-0x5)="6574683000", 0x3) connect(r0, &(0x7f0000a8e000-0x1c)=@nfc_llcp={0x27, 0x7fffffff, 0x29f2, 0x10000000000007, 0xb, 0xffffffffffff8763, "16a880c43cfa6d06c7d4743c71919f9b8cc793a49a712f3f2bfa162f7ddb81a0ce4bd5c7b4c1b4a34f5a98ccaf19e9c48a67f2b8260e95e8029d0079fbda2d", 0x9}, 0x60) r2 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r3 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x485d03be, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000961000-0x8)="2e2f66696c653000", &(0x7f0000bfb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00008f9000-0x4)=0x0) perf_event_open(&(0x7f000012b000)={0x2, 0x78, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket(0x5, 0x7, 0x1ffffffffffffffc) setsockopt$sock_int(r7, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r7, &(0x7f00001dc000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000fc3000-0x1000)="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", 0x481, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006a6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000461000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c81000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x7db, 0x3, 0x3, 0x11, 0x0, 0x20, 0x5, r8, r4}, {0x7, 0x6, 0x800, 0x8001, 0x9, 0xfffffffffffffff7, 0x7, 0x9}, {0x3, 0x3, 0x7f, 0x400000008000}, 0x7, 0x200, 0xfffffffffffffc00, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0x100}, 0x4, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfe3, 0x3, 0x3, 0x7cc68df8, 0xf73b, 0x6, 0x100}}, 0xe8) r9 = open(&(0x7f0000ef6000-0x8)="2e2f66696c653000", 0x40000, 0x8) ioctl$VT_WAITACTIVE(r9, 0x5607) syz_open_dev$mouse(&(0x7f000013b000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x140) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000abe000)={0x0, 0x0, 0x0}, &(0x7f00008fe000-0x4)=0xc) fchown(r2, r10, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000889000-0x4c)={0x7, 0x8001, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000817000-0x30)=[{0x5, 0x1, 0x0, 0x3fe, @tick=0x8f, {0x1, 0x0}, {0xfffffffffffffff6, 0xfffffffffffffffd}, @note={0x9, 0x0, 0x1f, 0x9, 0x3}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f000024e000-0x8c)={0x0, 0xffffffffffffff01, 0x1, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000b6f000)={0x103ff, 0x0, &(0x7f000007b000/0x1000)=nil}) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00001e8000-0x4)=0xac, 0x4) geteuid() ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) getrandom(&(0x7f0000405000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x40000000007) lstat(&(0x7f0000ef4000)="2e2f66696c653000", &(0x7f0000fb9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00007e7000)=0x0, &(0x7f0000bd6000)=0x4) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f000012a000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000076000)=0x80) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) pipe2(&(0x7f0000164000-0x8)={0x0, 0x0}, 0x800) r4 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) writev(r2, &(0x7f0000a4a000)=[{&(0x7f00000ba000-0xa3)="b3c09d89a2d2d02034b7653eb4c947ce258ca8a98aae6a07a978c61efd4312eb954a593806d0b79368e3d40af08a03f9460812ccd501de2ac8d8bef762e16c54efbea076e708787d2889c1f29c2c3466281b308ebb6bfe48ea966459ee975c8f7c36a73f04d0cf91372b820d9078e4d820ca71f73497ee18f29174195c0bf0c8d4578524de4069368b26c6673e508894e29ab75e130f2974f711d390eb5b6f7440d6ef", 0xa3}, {&(0x7f00004ea000-0x2a)="514468e0dd0e45c59edced8534de00a5779c74e2897c9c1759c562982c382d4195d32330c44144168417", 0x2a}, {&(0x7f000057c000-0x2)="25fb", 0x2}, {&(0x7f0000cf5000)="3d113598ec981124ac578b2215f488024aa0b94d953e4778682352b015e1c55b73de0d31c5e14d9592c7ba4a881c617b4409787c64f16338575cc9058ab12013ed6fe9c77035b96f5d707cbc8f", 0x4d}, {&(0x7f000084d000)="d29095b9", 0x4}], 0x5) r5 = dup2(r0, r4) tee(r5, r5, 0x6, 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r4, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000aa6000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000443000-0x4)={0x401, 0xdedb, 0xffffffffffffffea}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f00009ee000-0xc)="2e2f6275732f66696c653000", &(0x7f0000fd2000)=[], &(0x7f0000249000)=[], 0x0) select(0x40, &(0x7f00001bc000)={0x9, 0x0, 0x10001, 0x8e2, 0xe48e, 0x3d, 0x7, 0x0}, &(0x7f00000a2000-0x40)={0x1, 0xa73a, 0x8, 0x7b2, 0x5, 0x2, 0x7f, 0x10000}, &(0x7f00005e9000-0x40)={0xfff, 0x8001, 0x2, 0x16ca, 0x9, 0x40, 0x10000, 0x9}, &(0x7f00004e0000-0x8)={0x77359400, 0x0}) setitimer(0x3, &(0x7f00002ec000-0x10)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000b65000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) sched_rr_get_interval(0x0, &(0x7f0000217000-0x8)={0x0, 0x0}) futimesat(r1, &(0x7f0000899000-0xc)="2e2f6275732f66696c653000", &(0x7f00003c4000-0x10)={{0x77359400, 0x0}, {0x0, 0x7530}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000831000)=@assoc_value={0x0, 0x0}, &(0x7f00003cb000)=0x8) creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) write(r0, &(0x7f0000ba7000)="240000001a0009ffee0000000000000001fff50c0900010000001de80000d41ff9161790", 0x24) mmap(&(0x7f0000000000/0x265000)=nil, 0x265000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x7ffff) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000009000)={0x0, 0x0}) r4 = creat(&(0x7f0000ffa000-0x8)="2e2f66696c653000", 0x4) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000fe3000-0x4)=0x0) getpeername$packet(r0, &(0x7f0000b0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000302000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000e34000-0x10)={r5, 0x1, 0x6, @random="cf851e25ac34", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x279000)=nil, 0x279000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000d44000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f0000277000)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x240, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) getsockopt$inet_tcp_int(r8, 0x6, 0x15, &(0x7f0000022000-0x4)=0x0, &(0x7f000011e000)=0x4) ioctl$TIOCLINUX4(r8, 0x541c, &(0x7f0000c94000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000c000-0xc)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r0, &(0x7f0000799000-0x3c)=[{{&(0x7f0000432000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00008e2000)=[{&(0x7f0000c3b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}], 0x1, &(0x7f0000f5f000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000407000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0x8f2000)=nil, 0x8f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001d4000-0x20)={@common="69706464703000000000000000000000", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xd2d000)=nil, 0xd2d000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r9 = socket(0x40000000016, 0x1, 0x1) setsockopt(r9, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) get_thread_area(&(0x7f0000000000)={0x3, 0x20000800, 0xffffffff, 0x1, 0x1f, 0x6120, 0x3, 0x0, 0x100000001, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/10/26 07:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:26 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000091c000)="2f6465762f76637300", 0x1, 0x0) ioctl(r0, 0x3, &(0x7f000058b000-0xb5)="6ca3c1fa80dc65f659f681fc08ba7c498c9fa9c691e7849b144991bffcf607c7c9c23361b700cca809ff44836a2e2bfcb9ab6cce2cab0d379e4ab88402c56d1a805f4d39fdec7bc5aa0250914ef185fd38018e79f4bb76e9f61838956a597784ceca6fea4294b703c9a53d1f4afaf13738cefc5da795e54f6a86da1b9e6c4134dfa8bacd83cb3a6f74a880e6b41f0877fc063281254a530076cb2fa5f8420489c44a0ca5d17ee400fbefbd0d16b6384aab2d9b6add") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dbe000)="2f6465762f7667615f6172626974657200", 0x42, 0x0) syz_open_dev$sg(&(0x7f0000f85000)="2f6465762f73672300", 0x800, 0x4000) r1 = syz_open_dev$mice(&(0x7f0000f0e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4400) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0xfffffffffffffffd}) openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x800000000000) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f000032a000)={0x2, 0x0, [{0x1, 0x80000001, 0x0, 0x0, 0x1000, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0xbfe, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) r3 = dup2(r0, r2) renameat2(r3, &(0x7f00001ef000)="2e2f636f6e74726f6c00", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x4000001000000002) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000749000)={0x0, 0x0, 0xffffffffffffffff}) r0 = socket$inet6_sctp(0xa, 0x200000000005, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) setfsuid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) flock(r0, 0x3) wait4(r2, &(0x7f0000001000)=0x0, 0xa0000000, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)="2f6465762f7663732300", 0x20800000000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c2f000-0x18)={0x0, 0x6923ab99, 0x20, 0x7e, 0x1}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x84000, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r5, &(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d28000-0x14)={r4, 0x6, 0x6, 0x1000, 0x3, 0x7}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00002ba000)={0x0, 0x0}, &(0x7f0000ec8000-0x4)=0x8) setns(r0, 0x0) timer_create(0x3, &(0x7f0000db5000-0x58)={0x0, 0x19, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000046e000-0x4)=0x0) clock_gettime(0x0, &(0x7f000071b000)={0x0, 0x0}) timer_settime(r6, 0x1, &(0x7f000036e000-0x10)={{r7, r8+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000a90000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00008ee000-0x4)=0x0, &(0x7f0000fdc000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000922000)={r4, 0xb78}, 0x8) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x0, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) r3 = dup2(r0, r2) renameat2(r3, &(0x7f00001ef000)="2e2f636f6e74726f6c00", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x4000001000000002) 2017/10/26 07:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f0000ae7000-0x4)=0xc) r0 = syz_open_dev$sg(&(0x7f0000a91000)="2f6465762f73672300", 0x0, 0x1000000000) mmap(&(0x7f0000d0a000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0) ioctl(r0, 0x5385, &(0x7f0000001000)="") 2017/10/26 07:47:26 executing program 1: r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000923000)={0x0, 0x0}) getpgid(r1) r2 = socket$inet6(0xa, 0x3, 0x8000f93) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000373000-0x9)="2f6465762f72746300", 0x14200, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000f08000)={0x5c, 0x5}, 0x2) r4 = eventfd2(0x405, 0x801) recvfrom$ipx(r3, &(0x7f0000b05000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x102, 0x0, 0x0) r5 = epoll_create1(0x80000) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_wait(r6, &(0x7f0000979000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1004) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000fe1000-0xc)={0x0, 0x0}) r7 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000041f000)=0x0, &(0x7f0000cbc000)=0x4) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000deb000)={0xbfffffffc000000d, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000fe6000-0xc)={0xffffffff8000000d, 0x0}) sendmsg(r2, &(0x7f000088b000)={&(0x7f0000583000)=@rc={0x1f, {0x2, 0x9, 0x3, 0x9, 0x7, 0x1}, 0x7f}, 0x9, &(0x7f0000d95000-0x28)=[{&(0x7f0000143000-0x1000)="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0x1000}, {&(0x7f0000834000)="b2596b276a02669a32f464c3955d595b3016571aea398f26bf22e30e48ba2c46395e7144df04c429e830252d32128bd689c2ed61bb2a96ba8127f339acb03ed4450d7f6a39b79ba7549eef307066cbc4d6bb52e8083ee5e8f3d1b072e2898332ac8115219476db2187fd33f50253f07fe99698b9887ed07c8d7afcc70501695ac11d66b7dfc2ff437223564106c2d31c010962dd62955e67ef723ed4cf1079be1edb77ef0d6ec66e71bd89e8f566f8b4988fc6b3da8f803caba5d75b7ed107b6fda6a1dc858d4791857efd", 0xcb}, {&(0x7f0000ed6000)="f3c4428e486b9e79530b62f66b5db82e5542aec66ed71f84e1c2305f6e99ac66020696f18058336d49c90801e83b65d54228c24bdc4c2582a95e607c14613be82ab5bbec0c59a4868f624185919d2ac95644101f516a97578231505b5ac935c1", 0x60}, {&(0x7f0000c1c000-0xe3)="045eeb8b5a08372bf93923ba243dcc4bd130b5e1c65e52de08d61d776a6512c85bb5ab62518e1a3f6ff947dbabf1ae9564536ac1cd0269c88c12e12106c3da48a6c10817012f4aa6b05bb6aa974eda1f02158c5fc733f3851df1321a7f3beaead247e57e7095c6119c43db1770e7b3d41e2fc95b1dd175c7ca8a16e4accdc2dc343db6479c723f0187ec674a81b696e3d601adce29c9e9719197ed0e05a5e81734dea88b851bc56dd29f292c0e914a705811b2d305a7bf2d84a4fdae7ccc9f9bc138269eeca510464687810a650d67edcaa85d5e375ba74a72af52d31ed283255344a6", 0xe3}, {&(0x7f0000a18000)="aa92996bbc2651bd2f47bbee17148697840778fdc1c0d1f74fa3a8692822fc2e2f11f24a9cea7fc019d6e06a811d037c41d41372ce7ff6e72ab5b001ba48d772d48877e292d0142ef6e89fc614237898ca295d33c6", 0x55}], 0x5, &(0x7f0000222000-0x100c)=[{0x100c, 0x113, 0x1, "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"}], 0x1, 0x426c3a7afd84b188}, 0x4) 2017/10/26 07:47:26 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000923000)={0x0, 0x0}) fstat(r0, &(0x7f0000849000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000075000-0x8)=0x75) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 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, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x401, 0x7fff, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x80000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x80000000000, 0x0, 0x2, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) socket$inet6(0xa, 0x3, 0x8000f93) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000373000-0x9)="2f6465762f72746300", 0x14200, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000f08000)={0x5c, 0x5}, 0x2) r2 = eventfd2(0x401, 0x801) r3 = epoll_create1(0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f000004a000)={0x20, 0x4, 0x4, 0x4, 0xdb, 0x2, 0xe4}, 0xc) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_wait(r4, &(0x7f0000979000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1004) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fe1000-0xc)={0x0, 0x0}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000deb000)={0xbfffffffc000000d, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000fe6000-0xc)={0xffffffff8000000d, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000792000-0xc)={0xfffffffffffffffd, 0xffffffffffffffff, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r8, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r6, 0x8008ae9d, &(0x7f0000be6000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000085000)={0x0, @in6={{0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ff0000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000390000-0x6)={r9, 0x2}, 0x6) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000095b000)=0x4f, &(0x7f0000de6000)=0x1) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) r3 = dup2(r0, r2) renameat2(r3, &(0x7f00001ef000)="2e2f636f6e74726f6c00", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x4000001000000002) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000757000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008c7000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) linkat(r0, &(0x7f0000654000-0x8)="2e2f66696c653000", r1, &(0x7f0000138000-0x8)="2e2f66696c653000", 0x1000) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r2, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) renameat2(r0, &(0x7f00000dd000)="2e2f636f6e74726f6c00", r1, &(0x7f000022d000-0xa)="2e2f636f6e74726f6c00", 0x11) mkdirat(r2, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r3 = open(&(0x7f0000e9b000)="2e2f66696c653000", 0x20000000000, 0x0) r4 = openat(r3, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r2, r4) renameat2(r2, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r4, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000317000)={0xffffffffffffff9c}) sendmmsg(r0, &(0x7f0000560000-0x240)=[{{&(0x7f00007ed000)=@generic={0x13, "c8acb0ce24d4f9629860c3607763ada387a799c19e6efc96549ee4e0c8afd922e46a41e54ed72e5e09fe3293d0c6fdb2c33ef0899e2364aaad94e5e22b069bc3c37e621ffcb5b98aa9840bb17119442349351b548f5abe5cbd61a83bcd47efae58033a98168b4b7ddf3717456138e22b354890856f495e57d97df0067583"}, 0x80, &(0x7f0000785000)=[{&(0x7f0000863000-0x88)="fc45527fd05b727f6199df81618cf6a7da46c5b2fc2e683ffa329974834c337e066d3e9e77b23b92f0801b1e8216a09e00c9e64bdaccbe4de0c09dd0199f0a2518775f808f87ee78c3fd71f9317c9ef5be64f7c14f42e8c7abb81936142c3be4992d62123a4467345903bc6a5e41090168a56a2a77f6b69323da335473d56dd7e632da966e158f24", 0x88}, {&(0x7f0000eeb000-0xfa)="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", 0xfa}, {&(0x7f0000da6000)="d57c8b37a94877", 0x7}, {&(0x7f00006a3000-0x50)="c66fbad4969209fbc76d42ae144e1f0af4f5933570d8d8cae0340684f58847c576813d3958da8a2d", 0x28}], 0x4, &(0x7f0000684000-0x1410)=[{0x8c, 0x1, 0x6, "6e412fe191f50422d44f12da932ba78b16c8e6b69a55e83cb0f6addcda2c5a4e5f087be7cd97ef456fa2a5057a2b32a61b055766779940e9dec6b7ca32ff96ab33d1f24157c48dc9d3ae39fc7041000899a83a696cc237a1a819e15a47a477f557030664b1b81827aeb19efb79f6c0c17ad6b5d8d37d76abd34425cf1b879b"}, {0xa0, 0x0, 0xfffffffffffffff9, "1ed1ffc0dfec6c9c13cdb66e75b856518d2916765ecb42183b66f501b7a97861efb4ccfa11e027e7d1a4b0980bb41ec014b3a3b82a0e3ba5b8566ac585561ad6a1d61272ab1c80f244f654b1fb2e0d48f7d61a293cf67da9b5b5e9321b2d702bfd7eace0fc219a0ba5225609689fe512a5a1ac4d7550918df1252b99969b29c38244c4e34daf24bcc9f218edbbb8fb2c1ee386"}, {0x90, 0x116, 0x80, "acb326574765bb87ac69943c8df043ec426a1a13078e9c410d2aba672dda6d877c4a7a0d0c79d6eccf693d7e886fc31ba7b2b3af7e37e6678da2089954bf53ffa8392e0263158a5ce9dd97c7e4a0a8aab5e8ba10ed4b6df13e60c4d1512c18e2ca789d212d5741f9bad13931034fd06bfaa375254055dcfdb0b85b4f0f803bc6a9885a"}, {0xc, 0x11d, 0x2d, ""}, {0x2c, 0x1ff, 0xff, "cf4b089d7185d1d24e41499a15b0f65fa6d5555ba42de4859215efa4d067ef72"}], 0x5, 0x7ffd}, 0x10001}, {{0x0, 0x0, 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&(0x7f0000a47000)=[{&(0x7f0000235000)="79d9fbfa5566f261b9a7a9028d182190cae648372db21e627fce9efbc9d01c3c8edfe9912ffa297d8b46d21bc73c40eb92dbfcb00b4decf02ce17fe3359222a96f23c7f2341dba8b1971164c951907e1146002e55e6947c0a4bac223e73e801ff881275208d3501fb03b43e273f7bb3866980f9adac47ccfef49aa77e5d599833a974e94d643e94851dcc7795149c1d26a2732a065c63776e611f68bffc6fbe167f88861f12e", 0xa6}, {&(0x7f0000832000-0x10)="57e0aca1b688d9312cca5a5529ad8640", 0x10}], 0x2, &(0x7f0000ba9000-0x368)=[{0x34, 0x12b, 0x0, "fa258df99ca87ee82f026556cb8f36d4d7604a53d53072749f3a6baa146ae01b2b9c323ebace"}, {0xc8, 0x107, 0x1000, "c58706b1388cc4d9b7e88834747caaae0fff410a08e74832f783db636c87f1bda8d4371ea3bb27bdfd2421565f0531654cfcb5bc01b247a0e583c37f438b8bfeb4e695bf50e12c9fdef4774d66fbbbe192cc4e39e69c67fa5f0d3df4226e6c27f17530cbb2790772e40312e53d709efa41450f75a5a836b86c55cadc28d86cb33b14215cf2a7c6c79b027fec297ffe57278837af5dbcf1f77967c744f554847647dfca8af7bcec412bbe1e217f02713b60e5f99a2f36b8752a"}, {0x10, 0x10f, 0x10000, 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{0x50, 0x10b, 0x3aca, "f28a0a59881fcbec8dcd7c8441b2d629f4ef8fb8e36e3c813c538efd90f91b4a3f23d280587a5701641dfba74a0fa0314da1eccfa88ece4ca9fc3eb9e2b7d465417fc4fa"}], 0x2, 0x880}, 0x1ff}, {{0x0, 0x0, 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{0x100c, 0x1ff, 0x1, 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0x3, 0x8011}, 0x2}], 0x6, 0x4000) 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000218000-0x9)="2f6465762f73672300", 0xffffffffffffff54, 0x65e34459bc77c3e5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c7b000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bbb000-0x4)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000381000)={0x0, 0x78, 0xdf, 0xfffffffffffffffd, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfa, 0x0, 0x10000, 0x1c, 0x0, 0xfffffffffffffffd, 0x80000, 0x0, 0x0, 0x0, 0x2, 0x400010000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000000)={0xfffffffffffffffe, 0x78, 0xde, 0x10000, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x8000000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0xfffffffffffffffb, r2, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)="2f6465762f6b766d00", 0x401, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f0000471000-0x20)={0x10000, 0x3ffd, 0x8, 0xf40, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0x0) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000473000)={0x79, 0x0, [0xffffffff, 0xffffffffffffffff, 0xfffffffffffffffc, 0xfffffffffffffffd], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r6, 0x4080aea2, &(0x7f0000afc000-0x80)={[0x0, 0x0, 0xf002, 0x2], 0x3, 0x10000000000, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mbind(&(0x7f00002d1000/0x1000)=nil, 0x1000, 0x2000003, &(0x7f000000d000-0x8)=0x8abc, 0x0, 0x1) mlock2(&(0x7f0000686000/0x1000)=nil, 0x1000, 0x2) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000401000-0x8)=0xfff) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000dc6000-0x4)=0x300000001) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000d32000)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a8b000/0x1000)=nil}) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000dc5000-0x28)={&(0x7f00006ba000/0x2000)=nil, 0x5, 0x3, 0x57, &(0x7f000075e000/0x1000)=nil, 0x0}) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000dc5000-0x400)={"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"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f00008f0000/0x18000)=nil, &(0x7f0000931000)=[@text64={0x40, &(0x7f00008ea000)="64dce866430f3880b10e000000f24a0f01777747f46464450f01d10f20c035200000000f22c06465652e4ea566baf80cb8b0848189ef66bafc0c66b8000066ef0f01d167f00fc072d8", 0x49}], 0x1, 0x41, &(0x7f0000dc7000)=[], 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000c12000)=0x4) 2017/10/26 07:47:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x80080, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x8, 0x20, &(0x7f000023d000-0xd8)="02000000", 0x4) syz_open_dev$vcsa(&(0x7f0000261000)="2f6465762f766373612300", 0xd87, 0x100) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b8a000-0xc)={0xffffffff, 0x6, 0x1f, 0x7dfc, 0x100, 0x8, 0x6}, 0xc) r1 = add_key(&(0x7f0000f86000)="6b657972696e6700", &(0x7f000009a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000b59000-0x5)="6465616400", &(0x7f000025c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006bf000)="00", 0xfffffffffffffffa) r3 = creat(&(0x7f00007f6000)="2e2f66696c653000", 0x91) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0186415, &(0x7f0000ee8000-0x18)={&(0x7f0000870000/0x2000)=nil, 0x6, 0x3, 0x62, &(0x7f00004a0000/0x2000)=nil, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fffffff) keyctl$read(0xb, r1, &(0x7f00000b3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28) keyctl$instantiate_iov(0x14, r1, &(0x7f00007eb000-0x30)=[{&(0x7f0000a17000-0xf0)="1a36efe847847cafe059c76201b83657b78946f6c9463761ddaa031c0c4ccc48e999002cf8f8f0370f39af1b1f6d48fa0f8915aadf2d6bda8e7bb07fd75eb8bbf8e962a92ac5be7809dd2952e07ca246724c5f95619c58a17915b223756b6b96b456bad5f38ba9ab5a9258e3fd51f4666276095a7488f71339e1adcb15fd6dcd8e3734aefd10de387fae89e9243d43d6a6c9fa51881d731dd5882d1849d850779ce8a4e33eaeaf375299c0cc269159a095466a672934d6cdab46aa809308ac3e5fca136c917f8dd0e5e236c149f3202315626278ffc35225303d226b3bc2f35449c34a7c448a6b38ace0fc3c4cc95e40", 0xf0}, {&(0x7f0000548000-0xc7)="cd17941ef4c3b3a73decf20c92cf856ad967c4f870b66145ace42d5ec55a77582f17398c0affee9873804e435ed52cb327720dc070882791463cc258d6e799bc2d5b21a2c16da2b8dfdb4dc69bfa3c01e51d82f5b4a56dcd15c4f67844c096b659ff0e6967e8b0124ff4b2b323e1e0ac803e16a0a7991fa9ebee7d182836d1a8efb1f02adc58d136a94c83b43307d61ed873654f807628aa57610d5d5a8ca266eab010536a721a742cab832fe47fda25580af38ec411d5d4b85b91d236e9a20895ab19091c01e0", 0xc7}, {&(0x7f000037e000)="de8cf9752bc3e4ae01cf0b0d51002c88294f085497cff32e574b6996e6178769cd873a4c6fc9c0eef02030eefd014e45a80854dc3b1fa0c6718a065b35c89f3c560b44d4c2be3c33f773f5d04935c143950798b3ffc37ab5dcf0b0124adcf38e2728a0ef526141b8979d555614d31398534c90ac76cb99dc6eee330d70a09cf2385c87b631072a25a60354dec7e90c4cff10a8106254e74ab1a56bbd2f", 0x9d}, {&(0x7f0000ef9000+0xcbb)="12653959d5cb68a0e66a067df9a9ec27180d5de919bcb3e6ecf1d5877d45212fc2dffeea9f46fbc51a30b9d6985f133542f867ee15cf57d5e0654f4a6f07845260dff48e", 0x44}, {&(0x7f0000e67000-0xf7)="e3c5461b32c6d11fa6b2397c416b6db14ca829754cb4f03d71ed1a52d4934f9d70421267840dae0d70b0c3ff3cd99c8835da863a2e41d44659dc53958f3f3db012d8f2eafb5822f8f6d837c971a78be5a5328456b78b2ed5e06ced02e4a7f07b3307668be2127f0869bdc70020333014492dd514946898e2fa3bffcf10d427ad3e6c8deb7ac6208f83adf45a91a99fd81e90ddddb8c85857c7d528384d73267c7a230c002a9e4a50fbeed84e4141d0d37bdbd16ae90fd55ac49dabf75250eb8dc03fd8e4742a9ec563d5b9011467b849dccfd5a04f8b1b1d5aa2e3452c28b42e5e64dede5d1d01a1ac0ce9b4a4f57d8071939b141a5f7a", 0xf7}, {&(0x7f000048b000)="a55cc78f2f9d3aab5fed5df522565c3db16e521ac4a5f39c71dc71c63fd2e2672fe885da827ad265fda51a19cabe50fc211604d178193040f872fe8de7d86e569ee7f9e3c27cec25df5127b0cbf6c7c13ac36d9491b31743054bb1bc08ae0c81cc385e1c8fd48dec63a538f2e14c19ee0b0ed81912945f000dd564b66a8cd20d71345c9d737ddd682c388b1051866966f7ecaf160bf4c838ea8fe17e74cd24498eabee1dc69832baf3e7f91e385f2f93833cc6b9d02e51d4ec5d8783f361cd1f8b77921610e36a1de9d34f10a18e5c099c2cde1ce76878d4c68be07efb720f57293acce22f1b654cc556b4", 0xeb}], 0x6, r2) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) r3 = dup2(r0, r2) renameat2(r3, &(0x7f00001ef000)="2e2f636f6e74726f6c00", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x4000001000000002) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) accept4$packet(r1, &(0x7f000058a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007df000-0x4)=0x14, 0x800) connect(r2, &(0x7f0000663000-0x14)=@ll={0x11, 0x4, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/10/26 07:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) bind$netlink(r0, &(0x7f00009bb000)={0x10, 0x0, 0xffff, 0x10001}, 0xc) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:26 executing program 1: r0 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5ca000)=nil, 0x5ca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000003000)=@random={"747275737465642e00", "6b657972696e672e6b657972696e672d00"}, &(0x7f0000568000-0x5)="a6be3a2f00", 0x5, 0x3) r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f00005ca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00005ca000)={0x0, 0x0}, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000596000)={0x0, 0x0}) write$tun(r1, &(0x7f0000126000)=@hdr={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffd, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, r2, 0x42424242, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0xfffffffffffffffc, {[@eol={0x0}, @window={0x3, 0x3, 0xa5d5}, @sack={0x5, 0x22, [0xe69, 0x1, 0xfffffffffffffffc, 0x5, 0x17a833cf, 0x8, 0xfffffffffffffe00, 0xfffffffffffffffe]}, @md5sig={0x13, 0x12, "c210fab1b4fb05eaab4f47ede3dd220e"}, @mss={0x2, 0x4, 0x6}, @generic={0x0, 0x3, "29"}]}}, {""}}}}, 0x72) read(r1, &(0x7f00005c6000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000045000)={0x2000, 0xd002, 0x80000000, 0x0, 0x5}) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) mq_open(&(0x7f000061e000-0x7)="73797374656d00", 0x0, 0x20, &(0x7f00000d6000-0x20)={0x3, 0x8, 0x7, 0x1, 0x1, 0x0, 0x5, 0x6}) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) r3 = dup2(r0, r2) renameat2(r3, &(0x7f00001ef000)="2e2f636f6e74726f6c00", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x4000001000000002) 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 5: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x62a2}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) recvfrom$inet6(r0, &(0x7f0000b1c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad, 0x100, &(0x7f0000126000)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x2}, 0x1c) getuid() recvfrom$inet(r0, &(0x7f000077d000)="", 0x0, 0x0, &(0x7f00003f3000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000059f000)={0x0, 0x2710}, 0x10) recvfrom(r0, &(0x7f0000eb7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70, 0x40000000, &(0x7f0000875000)=@un=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() socket(0x4, 0x80005, 0x10000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00004e0000-0x4)=0x0) ptrace$peek(0x5, r2, &(0x7f0000985000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000466000)={0xa897, 0x0, 0x200, 0x6e3, 0x3, 0x2, 0x1, 0xffffffffffffffff, 0x0}, &(0x7f0000536000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000616000-0x20)={0x7, 0x7ff, 0x2, 0x8, 0xffffffff, 0x4, 0x5, 0x6, r3}, &(0x7f0000f91000-0x4)=0x20) syz_open_dev$sg(&(0x7f0000f66000-0x9)="2f6465762f73672300", 0x5, 0x80) mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x0, 0x1a031, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000300000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000227000-0x60)=[{&(0x7f00002d6000)="f0c8320f05e17c5ce6c84fa6aafaec42a24d535fa3000000066c8e266bd0647a9b1d12031621f886cb28b84ea4c4cdc431b0fdde8145fac2a05ba2418a65196508806fa9966d5e7149d53f2b1cd12dd678fdc2c1b3225f19f2941a43ec569b6fb50172c85cc5448cf67dbbf225f395b66e3366c5fcd51b64b747519f38be2590a55bdd927f4ad705a291f034279b36360a81cee59404d591ed", 0x99}, {&(0x7f00007f3000)="6a8200000800000000056821c2a35cfb30ea3273d46ebd585fffa27155c62ef6ffaeedab8294c016d5e3", 0x2a}, {&(0x7f0000694000)="d19a0f7b82f499ae7ade35824e667e280f80f9caecffc247b0c90c128986966c321cd7264e1e80efbefab01425ca61b9cc0fc2dd8664a40299a58cdd6f5d9df57f0835d4515c172c77fd3e5ad33f1ecc22769427b5e694ecf401f81efd6149d12518246857137b6556ac9c795123caa40d6455ddf5a3b0", 0x77}, {&(0x7f00004c7000-0x1000)="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", 0x1000}, {&(0x7f0000fed000)="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", 0x1000}, {&(0x7f00007c9000-0x39)="d7486fe7b389d8f332b6382d804b49ccc1a57115d03d492690229b365d229f4f332aaca3102e9f2cc6d11db237aba558cd523fb7e415db93606ea9be6a027472cd61a4b3977a7033629d6c2f27ab18b8ba802256ab69e2286af1a191b04c9e5f4a279ac5c6d2af85153feefa4d7ef19a4db51c7d20b5bdfc1841151f49456a20f4bfb9c50244d62005122e", 0x8b}], 0x6, 0x4) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) writev(0xffffffffffffffff, &(0x7f00005ec000)=[], 0x0) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) [ 89.835905] sg_write: data in/out 65497/68 bytes for SCSI command 0xff-- guessing data in; [ 89.835905] program syz-executor1 not setting count and/or reply_len properly 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000a3f000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0xf0) getsockname(r2, &(0x7f0000831000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000085d000-0x4)=0x10) r3 = dup2(r1, r1) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00001d2000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00006ef000)=0xffff) remap_file_pages(&(0x7f0000da8000/0x2000)=nil, 0x2000, 0x1000008, 0x6, 0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000c26000)=0x0) r5 = gettid() tgkill(r4, r5, 0x18) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000081b000-0xa)="2e2f636f6e74726f6c00", 0xc0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) [ 89.917082] sg_write: data in/out 65497/68 bytes for SCSI command 0xff-- guessing data in; [ 89.917082] program syz-executor1 not setting count and/or reply_len properly 2017/10/26 07:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) syz_open_dev$sndseq(&(0x7f0000380000)="2f6465762f736e642f73657100", 0x0, 0x40) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:26 executing program 1: openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x80000020001074, 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, 0x40000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1002, 0x0, &(0x7f00001fe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfdb, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000052c000)="", &(0x7f000019c000-0x4)=0x0, &(0x7f000083f000)=0x0, &(0x7f00004fe000-0x1)="") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r0) read$eventfd(r1, &(0x7f0000934000-0x8)=0x0, 0x8) fcntl$setsig(r1, 0xa, 0x3f) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000bc9000)="2f6465762f766373612300", 0x7fffffff, 0x13d117a5ab12cc10) getsockopt$inet_int(r3, 0x0, 0x32, &(0x7f0000822000)=0x0, &(0x7f0000975000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000c83000-0x4)=0x1, 0x4) bind$inet(r3, &(0x7f000089c000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioprio_get$pid(0x2, r0) connect$inet(r3, &(0x7f00006b3000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000f8d000-0x4)=0x7, 0x4) socketpair(0x3, 0x6, 0x80000001, &(0x7f0000f5b000)={0x0, 0x0}) 2017/10/26 07:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x0, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) 2017/10/26 07:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x100) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) r3 = dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) futex(&(0x7f00008ea000)=0x9, 0x4, 0xfffffffffffffff8, &(0x7f000044a000-0x8)={0x0, 0x0}, &(0x7f0000982000)=0x10000, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000bc9000)="637562696300", 0x6) 2017/10/26 07:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:27 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000b61000)={0x6, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001000-0x30)={0x5, [0x7ff, 0x5, 0x0, 0x2, 0x3f]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a10000)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffb, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000fc6000)={0x0, 0x6}, &(0x7f0000cc4000-0x1)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002a7000-0x18)={r2, 0x100000000, 0x0, 0x1, 0xef}, &(0x7f0000bc1000)=0x18) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x0, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000a60000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f00005fb000)="2e2f636f6e74726f6c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000502000-0x5c)={0x14d, 0x7ff, 0x6, {0x77359400, 0x0}, 0x20, 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]}) r1 = open(&(0x7f0000e9b000)="2e2f66696c653000", 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x42) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000b0a000)={0x0, 0xffff}, &(0x7f0000f8d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d36000-0xa0)={r3, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0xff, 0x6, 0x7, 0xa}, &(0x7f0000801000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000cea000-0xf8)={0x0, 0xf0, "d96e8c86e0f2b416ee28cafb18f75e02553a9a0024ba0498c617fd25924d2d3d28b0bd3ff985f84fcab7eb11eecf9389ee67658dbf60b58862c5d870d5f3dfcd76aeba1550be0491e10e5c3ab43c34830255b7a3c6ee70705f32ca74bb98f463d3b7bbdb5b0cab62f7fa40d684c7bbaf1f617eba893839b27f143281d5a54e3292613ff7743e331b36871655b1f3422394a3eb991cdab0848d96e12b1a927c360ebf2c9f44d4256ebd55502dc2a7f82a9e93906addd7ad580ddfe5c92e8aada494ebf5087a18168a8f3a65c176b6d6a9a622f5c3902dfbcb347a60a5945791d6cdaeb005cd2a28aeb6fbc07603514bba"}, &(0x7f0000cf8000-0x4)=0xf8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000088e000-0x8)={r4, 0x0}, &(0x7f0000457000-0x2)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000093d000-0x6)={r4, 0x6478}, &(0x7f00003c9000-0x4)=0x6) dup2(r0, r2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000de0000)={r4, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x101, 0x1, 0x80}, 0xa0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00007ac000-0x48)={0x30003, 0x0, [0x5, 0x1, 0xffffffffffffff80, 0x1, 0x80, 0xbd, 0x7f, 0x9]}) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000eec000-0x1c)={0x5, 0x40000000001, 0x6, 0x5, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d9b000)="2f6465762f70746d7800", 0x441, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000958000)=0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e86000)="2f6465762f70746d7800", 0x30c01, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000065e000)="80735aa1d42b5063b5a0e9089c27e5403347d63500ad90a4dbcdc5c3d3f0aeee0e29a27091013070ab5df0fd682a5d682df1d25a67ad08fca3ec2b76b349666f52cae1825a2dc88940491410f56d676376fb3bf4c1") ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x5, 0x4, 0x100000001, 0x0, r0, 0x0}, 0x1c) close(r3) ioctl$TIOCCONS(r1, 0x541d) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f00004ba000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/10/26 07:47:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f00000fa000-0x58)={0x0, 0x2d, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000339000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) fcntl$lock(r0, 0x5, &(0x7f00004ce000)={0x1, 0x2, 0x1f, 0xfffffffffffffffe, 0x0}) r1 = dup3(r0, r0, 0x80000) memfd_create(&(0x7f0000ba7000-0x16)="6e6f6465767472757374656447504c766d6e65743100", 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000012b000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da3000)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d9b000)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000641000)={r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f00009e8000-0x8)={0x0}, 0x8, 0xffffffffffffbffd) r4 = signalfd4(r3, &(0x7f0000953000-0x8)={0x7}, 0x8, 0x80800) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003f6000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000c81000)=[0x10000, 0x3]) readv(r4, &(0x7f0000217000-0x8)=[{&(0x7f0000117000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0x1) unshare(0x10000) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000fb1000)={0x0}, 0x8, 0x40) signalfd(r6, &(0x7f000049f000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x80003, 0x20000000007) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000001000-0x10)=@common="6c6f0000000000000000000000000000", 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fc7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc6000)=0xe8) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000003000-0x28)={@common="6c6f0000000000000000000000000000", r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r7, 0x0, 0x20, &(0x7f0000fc1000)={@broadcast=0xffffffff, @rand_addr=0x0, r9}, 0xc) r10 = socket(0x10, 0x200000000803, 0x0) write(r10, &(0x7f0000a11000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r10, 0x1, 0x8, &(0x7f0000d4e000-0x4)=0x0, 0x4) 2017/10/26 07:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x0, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xe, 0x5, &(0x7f000028a000-0x5)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000b08000)="2e2f66696c653000", 0x80) mount(&(0x7f0000213000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x1200010, &(0x7f0000ebd000-0x2)="0046") creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x9) sysfs$1(0x1, &(0x7f00004bd000)="6d717565756500") lseek(0xffffffffffffffff, 0x0, 0x1) r1 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x4) lstat(&(0x7f0000fb0000-0xc)="2e2f66696c653000", &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r1, 0x0, r0) preadv(r1, &(0x7f0000fa2000-0x90)=[], 0x0, 0x0) socket(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000a2000-0x18)={0x2, &(0x7f0000a4c000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000478000)=[{0xfffffffffffffff8, 0x1000, 0xff, &(0x7f0000719000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{0x7, 0x5b, 0x9, &(0x7f0000a5b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000845000-0x38)={0x3, 0x4, &(0x7f0000714000)="ffc8e9bd83008310ebffe928bcf62f6162f769317cb922380a6a134d355b8de3f4b9fe000200000000000049107ed0cc0d7e9536d51ed18a8d02d0c71bbf0d157834f6beb85cef39d880f3421d811bbdc5d96ac1e07742f63bed6bfd19a5119e0bc3842d5f2bd603f73290b280833d9849553a42ad009e645f76d269585c3814ed9d2aa2e68e8247803127f1f59e2bdea4ca78837a40e46202924abfd4a05941782006", &(0x7f0000222000-0xe5)="c04ac066d700ba131bd5b59df94c898d27cddde0664e5ef094ee8ae9b1e23b6c7efc4540604d6eff839ba519e8c1d7035d3aa5bbe7b2464ef1c2ddba07c6a4997bdfe0c91d7e1e00a03da436aa71f2aa8e90466d005d182e959e25ded42c66386b40509e80aba58787e782e98c21672fa5b7cc7ad47d4c6281aa2364e8c5d66f44ff3b34d1fed9518789f902cf214b6f8f4c0d7700d7e46b6250cd84e10913cd051141081d9c6bb083bebdb9a853d7348b49b86e8c0d62f953ecf1da77c7504b64b6447470fd284a2f80a2186780c99a5e7f1ea9ac0f927e6642486ee2acc39537a4068d26", 0xa3, 0xe5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f0000bdc000-0x10)="0008bee40100b5b00d0000090000007d", 0x10) mount(&(0x7f0000122000-0x8)="2e2f66696c653000", &(0x7f0000a0c000-0xc)="2e2f66696c65302f62757300", &(0x7f000094c000-0x7)="6d717565756500", 0x0, &(0x7f0000a67000)="34cf445c31291f3468c65d25a8c20d8249ea696972f461d65730edea09e730cc50cddbf7e188de0ff53a9ce3ee03f3f0745665ec32752b97d5332a01f9e75253267049ea17e18f25333c23089d93069f20f147a0d9b374743f1b34cf5e59301d18a93d812c0000000000000009fa6102f331c2d8") r2 = memfd_create(&(0x7f00002f7000-0x3)="ff00", 0x0) r3 = syz_open_dev$sg(&(0x7f0000314000)="2f6465762f73672300", 0x2, 0x3) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000093d000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x5, 0xb) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4000000000000, 0x0, 0xfc, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r4 = socket(0x2, 0x803, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000004, 0x80000000032, r4, 0x0) setsockopt(r3, 0x20, 0x2000001, &(0x7f000062d000-0x5)="011b2e7bda", 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000823000)={0x0, 0x1, 0x40000000000, 0x5245, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() 2017/10/26 07:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) syz_open_dev$vcsn(&(0x7f0000575000)="2f6465762f7663732300", 0xd6, 0x400040) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x0, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000e0d000)={0x400000000000000, 0x0, 0x0, 0x4, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x400000000, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000ecd000+0xabe)={0x7, 0x0, [{0xb91, 0x0, 0x6}, {0x0, 0x0, 0x9}, {0x940, 0x0, 0x83}, {0xbff, 0x0, 0x2}, {0xc0010bff, 0x0, 0xffff}, {0xbed, 0x0, 0x7}, {0xbff, 0x0, 0x1}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x1000000002403) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) r3 = socket$inet6(0xa, 0x5, 0x0) connect$nfc_raw(r2, &(0x7f0000b41000)={0x27, 0xac, 0x8, 0x3}, 0x10) bind$inet(r1, &(0x7f0000f11000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f82000-0x108)={0x0, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1072800000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x2000000000000c7, 0x3fd, 0x6d7b, 0x0, 0x4, 0x6, 0x5, 0xc1, 0x5, 0x9, 0xffff, 0x5, 0x6, 0x101]}, &(0x7f00005d1000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000024d000-0x98)={r4, @in6={{0xa, 0x2, 0xffffffffffffff4c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77b8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1}, &(0x7f000096c000)=0x98) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000d62000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e48000-0xcd)=@ethtool_eeprom={0x43, 0x7, 0x8001, 0xbd, "e5cb833aff70697167a360fe663db6730b525ce7b0e830764a6682907196963a1046fd22e9cb65ca8c63e0f7c0b15f71d6795698c1906531221e02f326996699a2784f5de09b10762afcf8bd113bf8141b7280d25dec8adbe56eaaedd0d74e489e8b643031a22ced1f2cec69fc9a5bd8dc0047e1a17bd8f3a449ad1c0e94a7bc0867600ab91a1a8694746b718f9afa8ad85c92414cc7c187d492478367fc9bdc457206119bc9b743f2f79f4df2cabd518a36d01a8d5bd45ab598f3fd82"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000034e000)=0x6, 0x4) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, [@broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x20) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ce8000-0x14)={r4, 0x1f, 0x400, 0x400, 0x95, 0x0}, 0x14) fallocate(r3, 0x1, 0x100, 0x2) getsockname$packet(r2, &(0x7f0000d4d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a7b000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000118000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r6}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f000062b000)={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x5, [0x8000000000000, 0x3, 0x8, 0x400, 0x5, 0x7fff, 0x5, 0x8001]}, 0x5c) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000a91000)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000055000)=0xa, 0x4) sendto$inet6(r2, &(0x7f000002e000)="3507e0993efeba242ad6b44863d4fce01482026d1ee1e3000e4927b2a95db46d48554d0059978033c9bae5e43690bad7af8b51b36939e2806aaa29ad269c9d05161cdee6b3726da0c7726c2be1626b61d3ca8a9ded86bfbcd486f390aa98e28de98cfe076885418f72c3baebe049c35c4e1b1da836a65996539be892f588266362656fc751dac2a6de5f4a6d24519c100cb0297190f3348159f5936921dd7a9528ebde3007f848e1ccbb0dc8128e1dfc2f3d8df4af090a3ff1151a4d68ed626cbc599320db907fefb162589135bacde918f8", 0xd2, 0x1, &(0x7f0000397000)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf9}, 0x1c) sendto$inet(r2, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000029f000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000835000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005fd000-0x4)=0xe8) getgroups(0x3, &(0x7f0000f14000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r5, &(0x7f00007b0000-0x38)={&(0x7f00007dd000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00000d6000)=[{&(0x7f00004b9000)="6a3b32f31d61fc", 0x7}], 0x1, &(0x7f0000bc6000)=[@cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x1, 0x4040881}, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000eee000)=0x29be8, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)="", 0x0, 0x0}, 0x2020) 2017/10/26 07:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) fsync(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000724000)="2f6465762f73657175656e6365723200", 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00002a3000-0x5d)={0x0, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fffffff}, &(0x7f00009e3000)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000517000-0x10)={r2, 0x2, 0x1, 0x8}, &(0x7f0000172000-0x4)=0x10) r3 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r3, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r3, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r4 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r5 = openat(r4, &(0x7f0000fb0000-0xe)="2e2f66696c653000", 0x8200, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00007c6000-0x4)=0x0) prlimit64(r6, 0x9, 0x0, 0x0) dup2(r3, r5) renameat2(r4, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r5, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x0, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 5: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00006e8000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ec3000-0x4)=0x10, 0x800) connect$inet(r0, &(0x7f0000c73000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x8f2000)=nil, 0x8f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00008ea000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f00008e2000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xc0000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xabd000)=nil, 0xabd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f000038b000-0x4)=0x100000200, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000094e000-0xc)=@sack_info={0x0, 0x5, 0xed58}, &(0x7f00005f9000)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ab4000)={r3, 0x2, 0x0, 0x0}, 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f000057a000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) getpeername$ax25(r2, &(0x7f0000fc1000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000081d000)=0x10) socket$inet_icmp(0x2, 0x2, 0x1) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee3000-0x10)="2f6465762f73657175656e6365723200", 0x200002, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f00009b9000)=r3, 0x4) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f000059e000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0x1c) socket(0x14, 0x803, 0x800000000010000) sendto$inet6(r4, &(0x7f0000aae000)="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", 0x68d, 0x20048000, &(0x7f0000aaf000)={0xa, 0x1, 0x200000002, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000720000-0x10)={r3, 0xfffffffffffffffd, 0x4, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000abc000-0x4)=@assoc_id=r3, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000375000-0x4)=@int=0x8000101, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00009fc000)={r7, 0x0, 0x4000000010}, &(0x7f0000abd000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000374000-0xb8)={r7, 0xf8, 0xec, 0xfffffffffffffffe, 0x7fc, 0x7, 0x2db5, 0x6, {r3, @in={{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]}, 0x6, 0x860, 0x6, 0x61, 0x7fffffff}}, &(0x7f000096e000-0x4)=0xb8) 2017/10/26 07:47:27 executing program 3: mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) 2017/10/26 07:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) flock(r0, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f50000-0x18)={0x0, 0x51d, 0x10, 0x81, 0x5}, &(0x7f0000d83000)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000085a000-0x10)={r2, 0x8, 0xd, 0x6}, &(0x7f0000463000-0x4)=0x10) mkdirat(r1, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r1, &(0x7f0000f72000-0xa)="2e2f66696c653000", 0x0) r3 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r4 = openat(r3, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r1, r4) renameat2(r1, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r4, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:27 executing program 1: mmap(&(0x7f0000000000/0x83d000)=nil, 0x83d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000135000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x110, r0, 0xfffffffffffffffe) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x10001, 0x0, 0x0}, {0x0, 0x2, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xd96b, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x1, 0x0, 0x1, 0x6, 0x20, 0x0}}, 0xe8) connect$inet(r0, &(0x7f0000791000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, 0x0, &(0x7f00003c2000)=0x0, 0x802) mmap(&(0x7f0000378000/0x4000)=nil, 0x4000, 0x7, 0x32, r2, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000296000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x11, &(0x7f0000ef3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b54000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r0, &(0x7f0000ef4000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef4000)=0x10, 0x80800) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007d8000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) close(r5) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f000059a000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3ff, 0x1, 0xfffffffffffffffc, 0xa, 0xa0, 0x20, 0x20000, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x401, 0x1000000000, 0x0, 0x400000003}, {{@in=@broadcast=0xffffffff, 0x77f, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000, 0xfff, 0x465a, 0x8}}, 0xe8) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000091d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r6, &(0x7f0000aac000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x5b, &(0x7f0000ef5000-0x4)=0x9, 0x4) mmap(&(0x7f00003ef000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000054d000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef8000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000ef5000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf0a8, r3, r7}, {0x12b, 0x4, 0x0, 0x800, 0x80000000, 0x0, 0x0, 0x47c}, {0x0, 0x0, 0xba1, 0x7}, 0xfffffffffffffffe, 0x20040, 0x0, 0x0, 0x8, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xffffffffffff0000}, 0x15, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}}, 0xe8) r8 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0xa7924e6c60e3187, &(0x7f000001a000)=0x3, 0x4) setsockopt$inet_buf(r8, 0x0, 0x10, &(0x7f0000ef0000-0xc2)="18000000020001000000be8c5eff8c88360000f1010300ec0000050000000e640002b933d898055bf74852bb6a8807567e59dba47e194700550400000067a1e2010067fc2163e000000000000004001f0000000000001ac88ebbff060100000b01000000b121ec1474d71cf542000700ec008bc5cfb7ebe7ec7ee87cccfff6ba00b300024f0298e9e9f55606aa0163000004000000ccfad791a2ffe3c5102c1adb8a335bd8b2d17fffa21b571068393d33b5af1100041ad0b4c2c23eef679567", 0xc0) 2017/10/26 07:47:27 executing program 2 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000df1000-0x9)="2f6465762f6b766d00", 0x10800, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000d3a000)={[0xfffffffffffff5ee, 0x2, 0x8, 0x5, 0xfffffffffffffc01, 0x3ff, 0x80, 0x1ff, 0x7fffffff, 0x0, 0xfffffffffffffff8, 0x7, 0x929e, 0x7, 0xfffffffffffffff9, 0x9], 0x3000, 0x10}) 2017/10/26 07:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x0, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 2 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) [ 90.514823] sctp: [Deprecated]: syz-executor5 (pid 10093) Use of int in max_burst socket option deprecated. [ 90.514823] Use struct sctp_assoc_value instead 2017/10/26 07:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) link(&(0x7f0000752000)="2e2f636f6e74726f6c00", &(0x7f0000cdb000)="2e2f636f6e74726f6c00") mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f636f6e74726f6c00", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:27 executing program 2 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", 0xffffffffffffffff}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) [ 90.557804] FAULT_INJECTION: forcing a failure. [ 90.557804] name failslab, interval 1, probability 0, space 0, times 0 [ 90.557815] CPU: 0 PID: 10108 Comm: syz-executor2 Not tainted 4.14.0-rc6+ #58 2017/10/26 07:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x0, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:27 executing program 2 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) [ 90.557821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.557825] Call Trace: [ 90.557842] dump_stack+0x194/0x257 [ 90.557863] ? arch_local_irq_restore+0x53/0x53 [ 90.557879] ? perf_trace_lock+0xf1/0x860 [ 90.557912] should_fail+0x8c0/0xa40 [ 90.557933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.557947] ? __lock_acquire+0x6aa/0x3d50 [ 90.557961] ? perf_trace_lock+0x860/0x860 [ 90.558007] ? find_held_lock+0x35/0x1d0 [ 90.558074] ? check_same_owner+0x320/0x320 [ 90.558097] ? perf_trace_lock+0x860/0x860 [ 90.558127] should_failslab+0xec/0x120 [ 90.558141] kmem_cache_alloc_node_trace+0x5a/0x750 [ 90.558149] ? perf_trace_lock+0xf1/0x860 [ 90.558165] ? perf_trace_lock_acquire+0xfe/0x900 [ 90.558197] __get_vm_area_node+0xae/0x340 [ 90.558220] __vmalloc_node_range+0xa3/0x650 [ 90.558231] ? array_map_alloc+0x2ef/0x830 [ 90.558249] ? lock_release+0xa40/0xa40 [ 90.558268] ? array_map_alloc+0x2ef/0x830 [ 90.558283] __vmalloc_node_flags_caller+0x50/0x60 [ 90.558297] ? array_map_alloc+0x2ef/0x830 [ 90.558315] bpf_map_area_alloc+0x62/0x80 [ 90.558331] array_map_alloc+0x2ef/0x830 [ 90.558363] SyS_bpf+0xb7d/0x46a0 [ 90.558375] ? check_noncircular+0x20/0x20 [ 90.558390] ? perf_trace_lock+0x860/0x860 [ 90.558405] ? bpf_prog_get+0x20/0x20 [ 90.558418] ? check_noncircular+0x20/0x20 [ 90.558437] ? _kstrtoull+0x145/0x1f0 [ 90.558456] ? perf_trace_lock+0xf1/0x860 [ 90.558471] ? fsnotify+0xb6f/0x1af0 [ 90.558490] ? check_noncircular+0x20/0x20 [ 90.558511] ? get_pid_task+0x93/0x140 [ 90.558537] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 90.558564] ? rcu_read_lock_held+0xa9/0xc0 [ 90.558574] ? pid_task+0xf7/0x1a0 [ 90.558594] ? find_held_lock+0x35/0x1d0 [ 90.558623] ? __f_unlock_pos+0x19/0x20 [ 90.558638] ? lock_downgrade+0x990/0x990 [ 90.558654] ? map_files_get_link+0x3a0/0x3a0 [ 90.558664] ? __lock_is_held+0xb6/0x140 [ 90.558718] ? find_held_lock+0x35/0x1d0 [ 90.558741] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 90.558756] ? vfs_write+0x374/0x510 [ 90.558770] ? wait_for_completion+0x770/0x770 [ 90.558833] ? __sb_end_write+0xa0/0xd0 [ 90.558855] ? fput+0xd2/0x140 [ 90.558869] ? SyS_write+0x184/0x220 [ 90.558899] ? do_fast_syscall_32+0x158/0xf05 [ 90.558920] ? bpf_prog_get+0x20/0x20 [ 90.558934] do_fast_syscall_32+0x3f2/0xf05 [ 90.558961] ? do_int80_syscall_32+0x940/0x940 [ 90.558979] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 90.558996] ? syscall_return_slowpath+0x2b3/0x510 [ 90.559005] ? finish_task_switch+0x1aa/0x740 [ 90.559028] ? sysret32_from_system_call+0x5/0x3b [ 90.559052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.559080] entry_SYSENTER_compat+0x51/0x60 [ 90.559088] RIP: 0023:0xf7f63c79 [ 90.559093] RSP: 002b:00000000f775f01c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 90.559103] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020c47fec [ 90.559108] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 90.559113] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 90.559118] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 90.559123] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 90.597639] FAULT_INJECTION: forcing a failure. [ 90.597639] name failslab, interval 1, probability 0, space 0, times 0 [ 90.597669] CPU: 1 PID: 10120 Comm: syz-executor2 Not tainted 4.14.0-rc6+ #58 [ 90.597674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.597677] Call Trace: [ 90.597692] dump_stack+0x194/0x257 [ 90.597713] ? arch_local_irq_restore+0x53/0x53 [ 90.597728] ? perf_trace_lock+0xf1/0x860 [ 90.597756] should_fail+0x8c0/0xa40 [ 90.597774] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.597790] ? __kernel_text_address+0xd/0x40 [ 90.597801] ? unwind_get_return_address+0x61/0xa0 [ 90.597814] ? __save_stack_trace+0x7e/0xd0 [ 90.597842] ? find_held_lock+0x35/0x1d0 [ 90.597900] ? check_same_owner+0x320/0x320 [ 90.597940] should_failslab+0xec/0x120 [ 90.597954] kmem_cache_alloc_node_trace+0x5a/0x750 [ 90.597993] alloc_vmap_area+0x11c/0x8c0 [ 90.598013] ? __get_vm_area_node+0xae/0x340 [ 90.598041] ? purge_vmap_area_lazy+0x40/0x40 [ 90.598055] ? perf_trace_lock_acquire+0xfe/0x900 [ 90.598082] __get_vm_area_node+0xe8/0x340 [ 90.598106] __vmalloc_node_range+0xa3/0x650 [ 90.598115] ? array_map_alloc+0x2ef/0x830 [ 90.598132] ? lock_release+0xa40/0xa40 [ 90.598150] ? array_map_alloc+0x2ef/0x830 [ 90.598161] __vmalloc_node_flags_caller+0x50/0x60 [ 90.598172] ? array_map_alloc+0x2ef/0x830 [ 90.598190] bpf_map_area_alloc+0x62/0x80 [ 90.598204] array_map_alloc+0x2ef/0x830 [ 90.598234] SyS_bpf+0xb7d/0x46a0 [ 90.598243] ? check_noncircular+0x20/0x20 [ 90.598256] ? perf_trace_lock+0x860/0x860 [ 90.598269] ? bpf_prog_get+0x20/0x20 [ 90.598281] ? check_noncircular+0x20/0x20 [ 90.598298] ? _kstrtoull+0x145/0x1f0 [ 90.598317] ? perf_trace_lock+0xf1/0x860 [ 90.598330] ? fsnotify+0xb6f/0x1af0 [ 90.598348] ? check_noncircular+0x20/0x20 [ 90.598368] ? get_pid_task+0x93/0x140 [ 90.598382] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 90.598408] ? rcu_read_lock_held+0xa9/0xc0 [ 90.598416] ? pid_task+0xf7/0x1a0 [ 90.598435] ? find_held_lock+0x35/0x1d0 [ 90.598462] ? __f_unlock_pos+0x19/0x20 [ 90.598475] ? lock_downgrade+0x990/0x990 [ 90.598490] ? map_files_get_link+0x3a0/0x3a0 [ 90.598497] ? __lock_is_held+0xb6/0x140 [ 90.598537] ? find_held_lock+0x35/0x1d0 [ 90.598557] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 90.598570] ? vfs_write+0x374/0x510 [ 90.598583] ? wait_for_completion+0x770/0x770 [ 90.598645] ? __sb_end_write+0xa0/0xd0 [ 90.598666] ? fput+0xd2/0x140 [ 90.598679] ? SyS_write+0x184/0x220 [ 90.598708] ? do_fast_syscall_32+0x158/0xf05 [ 90.598726] ? bpf_prog_get+0x20/0x20 [ 90.598739] do_fast_syscall_32+0x3f2/0xf05 [ 90.598765] ? do_int80_syscall_32+0x940/0x940 [ 90.598791] ? syscall_return_slowpath+0x2b3/0x510 [ 90.598799] ? finish_task_switch+0x1aa/0x740 [ 90.598812] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 90.598826] ? sysret32_from_system_call+0x5/0x3b [ 90.598848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.598874] entry_SYSENTER_compat+0x51/0x60 [ 90.598881] RIP: 0023:0xf7f63c79 [ 90.598886] RSP: 002b:00000000f775f01c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 90.598896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020c47fec [ 90.598901] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 90.598906] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 90.598911] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 90.598915] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 90.636464] FAULT_INJECTION: forcing a failure. [ 90.636464] name failslab, interval 1, probability 0, space 0, times 0 [ 90.636474] CPU: 1 PID: 10127 Comm: syz-executor2 Not tainted 4.14.0-rc6+ #58 [ 90.636479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.636482] Call Trace: [ 90.636495] dump_stack+0x194/0x257 [ 90.636512] ? arch_local_irq_restore+0x53/0x53 [ 90.636527] ? perf_trace_lock+0xf1/0x860 [ 90.636552] should_fail+0x8c0/0xa40 [ 90.636568] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.636611] ? find_held_lock+0x35/0x1d0 [ 90.636660] ? check_same_owner+0x320/0x320 [ 90.636680] ? find_held_lock+0x35/0x1d0 [ 90.636701] should_failslab+0xec/0x120 [ 90.636714] kmem_cache_alloc_node_trace+0x5a/0x750 [ 90.636723] ? lock_downgrade+0x990/0x990 [ 90.636759] __get_vm_area_node+0xae/0x340 [ 90.636780] __vmalloc_node_range+0xa3/0x650 [ 90.636789] ? array_map_alloc+0x2ef/0x830 [ 90.636802] ? _raw_spin_unlock+0x22/0x30 [ 90.636814] ? __get_vm_area_node+0x234/0x340 [ 90.636834] __vmalloc_node_range+0x3ea/0x650 [ 90.636844] ? array_map_alloc+0x2ef/0x830 [ 90.636861] ? lock_release+0xa40/0xa40 [ 90.636878] ? array_map_alloc+0x2ef/0x830 [ 90.636889] __vmalloc_node_flags_caller+0x50/0x60 [ 90.636901] ? array_map_alloc+0x2ef/0x830 [ 90.636917] bpf_map_area_alloc+0x62/0x80 [ 90.636930] array_map_alloc+0x2ef/0x830 [ 90.636956] SyS_bpf+0xb7d/0x46a0 [ 90.636966] ? check_noncircular+0x20/0x20 [ 90.636984] ? bpf_prog_get+0x20/0x20 [ 90.636995] ? check_noncircular+0x20/0x20 [ 90.637011] ? _kstrtoull+0x145/0x1f0 [ 90.637032] ? perf_trace_lock+0xf1/0x860 [ 90.637044] ? fsnotify+0xb6f/0x1af0 [ 90.637061] ? check_noncircular+0x20/0x20 [ 90.637078] ? get_pid_task+0x93/0x140 [ 90.637092] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 90.637116] ? rcu_read_lock_held+0xa9/0xc0 [ 90.637126] ? pid_task+0xf7/0x1a0 [ 90.637143] ? find_held_lock+0x35/0x1d0 [ 90.637169] ? __f_unlock_pos+0x19/0x20 [ 90.637182] ? lock_downgrade+0x990/0x990 [ 90.637195] ? map_files_get_link+0x3a0/0x3a0 [ 90.637203] ? __lock_is_held+0xb6/0x140 [ 90.637238] ? find_held_lock+0x35/0x1d0 [ 90.637256] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 90.637269] ? vfs_write+0x374/0x510 [ 90.637280] ? wait_for_completion+0x770/0x770 [ 90.637335] ? __sb_end_write+0xa0/0xd0 [ 90.637353] ? fput+0xd2/0x140 [ 90.637365] ? SyS_write+0x184/0x220 [ 90.637391] ? do_fast_syscall_32+0x158/0xf05 [ 90.637408] ? bpf_prog_get+0x20/0x20 [ 90.637420] do_fast_syscall_32+0x3f2/0xf05 [ 90.637443] ? do_int80_syscall_32+0x940/0x940 [ 90.637466] ? syscall_return_slowpath+0x2b3/0x510 [ 90.637474] ? finish_task_switch+0x1aa/0x740 [ 90.637486] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 90.637499] ? sysret32_from_system_call+0x5/0x3b [ 90.637519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.637542] entry_SYSENTER_compat+0x51/0x60 [ 90.637549] RIP: 0023:0xf7f63c79 [ 90.637553] RSP: 002b:00000000f775f01c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 90.637562] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020c47fec [ 90.637567] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 90.637572] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 90.637577] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 90.637581] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 90.646424] sctp: [Deprecated]: syz-executor5 (pid 10121) Use of int in max_burst socket option deprecated. [ 90.646424] Use struct sctp_assoc_value instead [ 90.679926] FAULT_INJECTION: forcing a failure. [ 90.679926] name failslab, interval 1, probability 0, space 0, times 0 [ 90.679937] CPU: 1 PID: 10138 Comm: syz-executor2 Not tainted 4.14.0-rc6+ #58 [ 90.679942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.679945] Call Trace: [ 90.679966] dump_stack+0x194/0x257 [ 90.679985] ? arch_local_irq_restore+0x53/0x53 [ 90.680000] ? perf_trace_lock+0xf1/0x860 [ 90.680035] should_fail+0x8c0/0xa40 [ 90.680055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.680071] ? __kernel_text_address+0xd/0x40 [ 90.680084] ? unwind_get_return_address+0x61/0xa0 [ 90.680099] ? __save_stack_trace+0x7e/0xd0 [ 90.680129] ? find_held_lock+0x35/0x1d0 [ 90.680190] ? check_same_owner+0x320/0x320 [ 90.680231] should_failslab+0xec/0x120 [ 90.680246] kmem_cache_alloc_node_trace+0x5a/0x750 [ 90.680287] alloc_vmap_area+0x11c/0x8c0 [ 90.680307] ? __get_vm_area_node+0xae/0x340 [ 90.680333] ? purge_vmap_area_lazy+0x40/0x40 [ 90.680370] __get_vm_area_node+0xe8/0x340 [ 90.680394] __vmalloc_node_range+0xa3/0x650 [ 90.680404] ? array_map_alloc+0x2ef/0x830 [ 90.680418] ? _raw_spin_unlock+0x22/0x30 [ 90.680431] ? __get_vm_area_node+0x234/0x340 [ 90.680454] __vmalloc_node_range+0x3ea/0x650 [ 90.680466] ? array_map_alloc+0x2ef/0x830 [ 90.680485] ? lock_release+0xa40/0xa40 [ 90.680505] ? array_map_alloc+0x2ef/0x830 [ 90.680516] __vmalloc_node_flags_caller+0x50/0x60 [ 90.680529] ? array_map_alloc+0x2ef/0x830 [ 90.680548] bpf_map_area_alloc+0x62/0x80 [ 90.680563] array_map_alloc+0x2ef/0x830 [ 90.680595] SyS_bpf+0xb7d/0x46a0 [ 90.680605] ? check_noncircular+0x20/0x20 [ 90.680619] ? perf_trace_lock+0x860/0x860 [ 90.680631] ? bpf_prog_get+0x20/0x20 [ 90.680642] ? check_noncircular+0x20/0x20 [ 90.680660] ? _kstrtoull+0x145/0x1f0 [ 90.680678] ? perf_trace_lock+0xf1/0x860 [ 90.680691] ? fsnotify+0xb6f/0x1af0 [ 90.680709] ? check_noncircular+0x20/0x20 [ 90.680729] ? get_pid_task+0x93/0x140 [ 90.680743] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 90.680768] ? rcu_read_lock_held+0xa9/0xc0 [ 90.680776] ? pid_task+0xf7/0x1a0 [ 90.680794] ? find_held_lock+0x35/0x1d0 [ 90.680822] ? __f_unlock_pos+0x19/0x20 [ 90.680835] ? lock_downgrade+0x990/0x990 [ 90.680850] ? map_files_get_link+0x3a0/0x3a0 [ 90.680857] ? __lock_is_held+0xb6/0x140 [ 90.680896] ? find_held_lock+0x35/0x1d0 [ 90.680916] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 90.680929] ? vfs_write+0x374/0x510 [ 90.680941] ? wait_for_completion+0x770/0x770 [ 90.681002] ? __sb_end_write+0xa0/0xd0 [ 90.681029] ? fput+0xd2/0x140 [ 90.681044] ? SyS_write+0x184/0x220 [ 90.681074] ? do_fast_syscall_32+0x158/0xf05 [ 90.681094] ? bpf_prog_get+0x20/0x20 [ 90.681109] do_fast_syscall_32+0x3f2/0xf05 [ 90.681136] ? do_int80_syscall_32+0x940/0x940 [ 90.681162] ? syscall_return_slowpath+0x2b3/0x510 [ 90.681172] ? finish_task_switch+0x1aa/0x740 [ 90.681186] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 90.681201] ? sysret32_from_system_call+0x5/0x3b [ 90.681223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.681250] entry_SYSENTER_compat+0x51/0x60 [ 90.681257] RIP: 0023:0xf7f63c79 [ 90.681261] RSP: 002b:00000000f775f01c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 90.681271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020c47fec [ 90.681275] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 2017/10/26 07:47:28 executing program 5: r0 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x120) r1 = gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c5a000)=0x0) mmap(&(0x7f0000000000/0xdcf000)=nil, 0xdcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00004a7000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dcf000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000000)=0x0, &(0x7f000041d000)=0x0, 0x0, &(0x7f00006b5000/0x1000)=nil, 0x2) mlock(&(0x7f0000ca9000/0x12000)=nil, 0x12000) r4 = syz_open_dev$usbmon(&(0x7f0000957000)="2f6465762f7573626d6f6e2300", 0x1000, 0x101000) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000135000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$sock_ifreq(r2, 0x8992, &(0x7f0000dce000)={@common="73697430000000000000000000000000", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000)="8fd5e17343b0d8e1df03fa815b20536a6464ab8c33bf0ff9c515f53d558d8abd003096175aff0728faafbac0ea4a089b", 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0xb0)={0x0, 0xa6, "ce1f0166260d31a41e5689b631d5e1f7a5e2fc0e585f386225ba0f2b332ce27ec3ce997ec3fe1fcb5cbb0159c2ddf188915af4947f132a4f8fa65bf7bf7f7f3f645224a940523462b5fd705b921a72e13a4a2796e9436c1fff7d96ed26e845aa5fe67be13482a0eff47327e9ca617e4f32f9eba96fd4ee68e03d1df23d7bfecb6272ef756255d0151eb0e17397415f1223b534fc2a712037aadd9afd1364f080c3c003309e7b"}, &(0x7f0000000000)=0xb0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x0, 0x7ff, 0x12}, &(0x7f0000002000)=0xa0) 2017/10/26 07:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000c35000)=0x9) perf_event_open(&(0x7f00005ee000)={0x40002, 0x78, 0x44, 0x2, 0x865, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6b, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a7c000)="2f6465762f72746300", 0x2002, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000a9c000-0x14)={0x3, 0x81, 0xb8fa, 0x10000, 0x1, 0x0, 0x9, 0x3, 0xfffffffffffffe34, 0x7}) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x113, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0}, 0x0, 0x80000000, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000df1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e4e000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000f1f000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r3 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom(r3, &(0x7f0000399000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc, 0x2, &(0x7f0000593000-0x10)=@l2={0x1f, 0x489, {0x0, 0xe96, 0x7, 0x1, 0x6d0, 0x954}, 0x1, 0x3}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() fcntl$setown(r1, 0x8, r4) socketpair$unix(0x1, 0x120000001, 0x0, &(0x7f00004e8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r6, 0x4, 0x423f9) shutdown(r5, 0x2) getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fea000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x0, 0x58, 0x2ab50ec, 0x9, 0x8b0, 0x0, 0x7, 0xfffffffbffffff01, 0x4, 0xff, 0xa, 0x7, 0x8, 0x8]}, &(0x7f00007d4000-0x4)=0x108) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00002c4000)=0x0, &(0x7f0000d19000)=0x4) socketpair(0x9, 0x800004, 0x81, &(0x7f00009f2000+0x1a7)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f000072b000)={r7, 0xfffffffffffffff9, 0x0}, &(0x7f0000ad1000)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r9, 0x0, 0x4, &(0x7f0000e36000)="be61dd0e575dce3e7d", 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000000) r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f00004d1000-0x10)=[], 0x0) pipe(&(0x7f0000c4b000-0x8)={0x0, 0x0}) 2017/10/26 07:47:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) futimesat(r0, &(0x7f0000578000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000ccf000-0x10)={{0x0, 0x7530}, {0x0, 0x2710}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000cb4000-0xa)="2f6465762f70746d7800", 0x20200, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x100000000000fe, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) openat$rtc(0xffffffffffffff9c, &(0x7f0000490000-0x9)="2f6465762f72746300", 0x400000, 0x0) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f000005a000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000d0f000-0xc)={0xa095d87f178ed814, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) r4 = add_key(&(0x7f00009ea000-0x5)="6465616400", &(0x7f0000f23000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004ca000-0xe9)="9f989eb4000081b193a77fdffc93fcb617dc912442f4fe12d02c685eeec61d91a5f0ebd2df23be9378974089bd3246923e2d25e304cd0d3b5762873092ec4c6e16c9da9dac1dbaa8b20271ea70b699389ef00b577639b4255d7f28300debedc3563b0418446cd56d26fc89301132177b58495982db621e7dd06fc1f30c3c848b49d56a322abe3e34ef4af73858a025452483910fe0fb9155629596d21ea8e7356df5ba2dd9e7a8f834e0ffac628d49cc7d60a1dae01a263b90350f51b5ad907c4acac1e7ce7807777c50d30148eebed1436be398fdf41246a4625aabb3c8d17e5fa2dbee586b2a2a73", 0xe9, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r4, 0x4d) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000281000)={0x0, 0x97, "15e7dcda076bd6e99f97ac4e7d3f74546adef7541e3bfa42c89b77af583958d578fa830b67f9518f5ceee24adb0ef2282f5902e08df8217e8541dde828b08355f022141865e3d65166040e678ba3a6b120c2f5537c59ff9a3ed4379948d53f1a11cd288262477fb4a7dc9cd195eca5ea6ffaf058bd313ae437e48aece293a15b12ea4c20b0825878c8bc54e72e23d47f524088722a1639"}, &(0x7f0000f28000-0x4)=0x9f) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000591000)={r5, 0x101}, 0x8) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000023000-0x18)={0x1, 0x0, [{0x18e, 0x0, 0x0}]}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d5a000-0x8)=@assoc_value={0x0, 0x6006}, &(0x7f00009fa000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000b5b000-0x8c)={r7, @in6={{0xa, 0x1, 0x3c2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006b3000)=0x8c) renameat2(r6, &(0x7f0000693000-0x8)="2e2f66696c653000", r0, &(0x7f0000f46000)="2e2f66696c653000", 0x4) 2017/10/26 07:47:29 executing program 2 (fault-call:2 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x0, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) 2017/10/26 07:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) [ 90.681280] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 90.681285] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 90.681289] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/10/26 07:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x0) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) [ 92.028809] FAULT_INJECTION: forcing a failure. [ 92.028809] name failslab, interval 1, probability 0, space 0, times 0 [ 92.053910] CPU: 0 PID: 10155 Comm: syz-executor2 Not tainted 4.14.0-rc6+ #58 [ 92.061226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.070566] Call Trace: [ 92.073131] dump_stack+0x194/0x257 [ 92.076737] ? arch_local_irq_restore+0x53/0x53 [ 92.081401] should_fail+0x8c0/0xa40 [ 92.085097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.090177] ? check_noncircular+0x20/0x20 [ 92.094385] ? perf_trace_lock+0x860/0x860 [ 92.098602] ? alloc_vmap_area+0x59e/0x8c0 [ 92.102817] ? find_held_lock+0x35/0x1d0 [ 92.106885] ? check_same_owner+0x320/0x320 [ 92.111187] ? do_raw_spin_trylock+0x190/0x190 [ 92.115752] should_failslab+0xec/0x120 [ 92.119701] kmem_cache_alloc_node_trace+0x5a/0x750 [ 92.124711] __kmalloc_node+0x33/0x70 [ 92.128487] __vmalloc_node_range+0x1a1/0x650 [ 92.132960] ? __get_vm_area_node+0x234/0x340 [ 92.137435] __vmalloc_node_range+0x3ea/0x650 [ 92.141904] ? array_map_alloc+0x2ef/0x830 [ 92.146115] ? lock_release+0xa40/0xa40 [ 92.150068] ? array_map_alloc+0x2ef/0x830 [ 92.154275] __vmalloc_node_flags_caller+0x50/0x60 [ 92.159177] ? array_map_alloc+0x2ef/0x830 [ 92.163390] bpf_map_area_alloc+0x62/0x80 [ 92.167514] array_map_alloc+0x2ef/0x830 [ 92.171561] SyS_bpf+0xb7d/0x46a0 [ 92.174987] ? check_noncircular+0x20/0x20 [ 92.179198] ? perf_trace_lock+0x860/0x860 [ 92.183407] ? bpf_prog_get+0x20/0x20 [ 92.187183] ? check_noncircular+0x20/0x20 [ 92.191399] ? _kstrtoull+0x145/0x1f0 [ 92.195174] ? _parse_integer+0x140/0x140 [ 92.199301] ? fsnotify+0xb6f/0x1af0 [ 92.202996] ? check_noncircular+0x20/0x20 [ 92.207215] ? get_pid_task+0x93/0x140 [ 92.211078] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 92.217726] ? rcu_read_lock_held+0xa9/0xc0 [ 92.222024] ? pid_task+0xf7/0x1a0 [ 92.225543] ? find_held_lock+0x35/0x1d0 [ 92.229590] ? __f_unlock_pos+0x19/0x20 [ 92.233537] ? lock_downgrade+0x990/0x990 [ 92.237659] ? map_files_get_link+0x3a0/0x3a0 [ 92.242126] ? __lock_is_held+0xb6/0x140 [ 92.246179] ? find_held_lock+0x35/0x1d0 [ 92.250219] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 92.255039] ? vfs_write+0x374/0x510 [ 92.258728] ? wait_for_completion+0x770/0x770 [ 92.263293] ? __lock_is_held+0xb6/0x140 [ 92.267350] ? __sb_end_write+0xa0/0xd0 [ 92.271308] ? fput+0xd2/0x140 [ 92.274475] ? SyS_write+0x184/0x220 [ 92.278174] ? do_fast_syscall_32+0x158/0xf05 [ 92.282646] ? bpf_prog_get+0x20/0x20 [ 92.286423] do_fast_syscall_32+0x3f2/0xf05 [ 92.290728] ? do_int80_syscall_32+0x940/0x940 [ 92.295294] ? syscall_return_slowpath+0x2b3/0x510 [ 92.300194] ? finish_task_switch+0x1aa/0x740 [ 92.304665] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 92.309658] ? sysret32_from_system_call+0x5/0x3b [ 92.314480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.319305] entry_SYSENTER_compat+0x51/0x60 [ 92.323683] RIP: 0023:0xf7f63c79 2017/10/26 07:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x0, 0x800000000000004, 0x0, 0x0}, 0x1c) [ 92.327019] RSP: 002b:00000000f775f01c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 92.334702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020c47fec [ 92.341943] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 92.349182] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.356423] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.363663] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/10/26 07:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x0, 0x0) 2017/10/26 07:47:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) r1 = add_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dec000)="bb7f3d0aef69634bf2da63ad30d8cccb9cf132fdecdf1353d4669903e87e7dc406395679721d7e77346b5358b4388631b86351aeea0eaaedda4ed4d6ec593dc5c05e1036bf0a1254207e50c66cfa3319a1eb360fd0373171e302b97a5cbb7e66cfc701dca170f27156046cbde3060f78d5244f2a95cbda669dae3e99db50ef157648e4cfaa4f34e4ab57e364976257d68808e0842850785ab46bbccf88a8ca", 0x9f, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = memfd_create(&(0x7f00009bf000-0x9)="6c6f73797374656d00", 0x3) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00004e6000-0x20)={"0ec24a197d8dfae2e8064de1dae0d852", {0x4, 0x100000001, 0x8, "839ce729a056", 0xbda7, 0x0}}) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:29 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012000)="2f6465762f76637300", 0x40000, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x6e0, 0x0, 0x2}]}) ioctl$KVM_GET_MSRS(r4, 0xc008ae88, &(0x7f0000018000-0x18)={0x0, 0x0, []}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000028000)={@generic="33d526851e1463e26e7d0e8a66f13730", @ifru_flags=0x2}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000028000)={0x0, 0x8}, &(0x7f0000007000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000000a000)={r5, @in6={{0xa, 0x0, 0x67, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/10/26 07:47:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000588000-0x10)=@req={0x3ff, 0x8, 0x9, 0x0}, 0x10) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000beb000)={0x5, 0x2, 0x8000}, 0x4) 2017/10/26 07:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x0, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:29 executing program 3 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x0, 0x0) 2017/10/26 07:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) [ 92.507384] FAULT_INJECTION: forcing a failure. [ 92.507384] name failslab, interval 1, probability 0, space 0, times 0 [ 92.518789] CPU: 0 PID: 10191 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #58 [ 92.518797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.518800] Call Trace: [ 92.518817] dump_stack+0x194/0x257 2017/10/26 07:47:29 executing program 1: syz_open_dev$sg(&(0x7f000062a000-0x9)="2f6465762f73672300", 0x7c01, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f0000d12000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x7fb, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009a6000-0x10)={0x0, 0x8, 0x0, 0xec}, &(0x7f00001fb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fcb000-0x8c)={r2, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fc9000)=0x8c) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000fc9000)="99daa6d752cb8b7cda753618237f86e4059ff8cb6b88ea4978e29ccd43d9d3d259cddca8ea21742c7293aaaf0085ac2becca650e6767a776aaa00ef4804b063f93407f10eb667992baeecb7b10c27a43547f15873fcdeeaa70824563b22396cc37637c77bb20e3952264f5e291e83d5cc75ed22828389ff1b8d3de3175c427e3094cd195655c480a0eecd45cac1c61a80ea7c714c73702127c7d9dde7a303b69ee6490d744d52c65f3a5b08cde6149", 0xaf) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fc9000)={0x400, 0x8, 0x10, 0x1, 0x550d, 0x0, 0x10000, 0x100000001, r3}, &(0x7f0000fcb000-0x4)=0x20) sendto$inet6(r0, &(0x7f0000fcb000)="10", 0x1, 0xade0ca4a1e3dfb4, &(0x7f000086f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1000}, 0x1c) sendto$inet6(r0, &(0x7f0000961000)="bf", 0x1, 0xfffffffffffffffe, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r1, &(0x7f0000fcc000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fcc000-0x4)=0xa, 0x800) r5 = accept4(r0, &(0x7f0000fcd000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fce000-0x4)=0x6, 0xfffffffffffffffd) ioctl$sock_SIOCGSKNS(r5, 0x894c, &(0x7f000023d000-0x4)=0x593) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000fc9000)={0x3, 0x2f4, 0x5, 0xffffffffffff92ba, 0x0, []}) sendto$inet6(r0, &(0x7f0000cf5000-0x1)="c3", 0x1, 0x0, &(0x7f0000a46000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000fc4000)=0x2, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000678000-0x4)=0x42e5, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000790000-0xc)="2f6465762f72666b696c6c00", 0x240000, 0x0) shutdown(r0, 0x1) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000fcc000)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ab8000-0x8)={r4, 0x6}, &(0x7f0000fca000)=0x8) close(r0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d81000)={r6, 0x200000, 0x2356, 0x8001, 0x2, 0x7}, 0x14) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r7, 0x8931, &(0x7f0000b5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xc, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x204) 2017/10/26 07:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f41000)={0x0, 0xffffffffffffffff, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000002b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000030000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1ab5, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000065f000)={0x4, 0x0, [{0x1ad, 0x0, 0x3ff}, {0x407, 0x0, 0xbfa5}, {0x183, 0x0, 0x3}, {0x842, 0x0, 0x9}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/10/26 07:47:29 executing program 3 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x0, 0x0) 2017/10/26 07:47:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000e9b000)="2e2f636f6e74726f6c00", 0x0, 0x0) r2 = openat(r1, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x10242, 0x0) dup2(r0, r2) renameat2(r0, &(0x7f00001ef000)="2e2f66696c65302f66696c653000", r2, &(0x7f0000f66000)="2e2f636f6e74726f6c00", 0x2) 2017/10/26 07:47:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x8, 0x40442) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:29 executing program 4 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) 2017/10/26 07:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000263000-0xc)={0x0, 0x6, &(0x7f00008b9000-0x90)=[@in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400003}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}]}, &(0x7f000066e000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b79000-0x20)={@generic="6cb9ad0004d37d0400a1ebc3aa12cc73", @ifru_flags=0x8400}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x41)={r1, 0x39, "2de32a4b2a07ea676b77c7fc7f8563081f7220cf18fca01d1fe1d15f53c849ce387d2d18da94a87e1dfe8e3367b3e74d86347082931ed21a8d"}, &(0x7f00001f8000-0x4)=0x41) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x800000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) socket(0x8000000011, 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000a8a, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000048f000)="2f6465762f73657175656e6365723200", 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000060a000-0xc)={&(0x7f0000957000-0x8)="2e2f66696c653000", r3}, 0xc) munlock(&(0x7f0000f87000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f0000507000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e93000)="2f6465762f6c6f6f702300", 0x0, 0x11) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00001f4000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000974000-0x12)="ff1003fe00ffffffffffff78d60000d8144e", 0x12) connect$inet6(r4, &(0x7f00003d5000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e00}, 0x1c) getsockname$unix(r2, &(0x7f00007a3000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f43000-0x4)=0x1002) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000ff1000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d43000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x2, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000605000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x9, 0x4, 0xfffffffffffffffc, 0x1000002, 0x0, 0x0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) pipe(&(0x7f000084c000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006ac000-0x10)={r5, &(0x7f000014f000)="60"}, 0x10) getdents64(r3, &(0x7f00008e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb) [ 92.518835] ? arch_local_irq_restore+0x53/0x53 [ 92.518870] should_fail+0x8c0/0xa40 [ 92.518886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.518900] ? check_noncircular+0x20/0x20 2017/10/26 07:47:29 executing program 3 (fault-call:3 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000534000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f0000268000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000030) openat(0xffffffffffffffff, &(0x7f0000fb0000-0xe)="2e2f66696c65302f66696c653000", 0x0, 0x0) 2017/10/26 07:47:29 executing program 4 (fault-call:5 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004de000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000431000-0x41)={0x0, 0x0, ""}, &(0x7f00001f8000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fff7fffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x0, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x8000, 0x7e, 0x800000000000004, 0x0, 0x0}, 0x1c) [ 92.518915] ? check_noncircular+0x20/0x20 [ 92.518931] ? perf_trace_lock+0x860/0x860 [ 92.518942] ? check_noncircular+0x20/0x20 [ 92.518966] ? find_held_lock+0x35/0x1d0 [ 92.519028] ? check_same_owner+0x320/0x320 [ 92.519039] ? lock_downgrade+0x990/0x990 [ 92.519060] ? lock_release+0xa40/0xa40 [ 92.519087] should_failslab+0xec/0x120 [ 92.519101] kmem_cache_alloc+0x47/0x760 [ 92.519135] fcntl_dirnotify+0x159/0xb90 [ 92.519156] ? dnotify_flush+0x2d0/0x2d0 [ 92.519172] ? find_held_lock+0x35/0x1d0 [ 92.519190] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 92.519208] do_fcntl+0x9e0/0x1050 [ 92.519221] ? f_getown+0xb0/0xb0 [ 92.519234] ? fget_raw+0x20/0x20 [ 92.519267] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 92.519278] ? selinux_file_fcntl+0xec/0x140 [ 92.519295] ? security_file_fcntl+0x89/0xb0 [ 92.519313] compat_SyS_fcntl64+0x3fc/0x4b0 [ 92.519328] ? SyS_fcntl+0x110/0x110 [ 92.519343] ? do_fast_syscall_32+0x158/0xf05 [ 92.519381] ? SyS_fcntl+0x110/0x110 [ 92.519393] do_fast_syscall_32+0x3f2/0xf05 [ 92.519418] ? do_int80_syscall_32+0x940/0x940 [ 92.519442] ? syscall_return_slowpath+0x2b3/0x510 [ 92.519452] ? finish_task_switch+0x1aa/0x740 [ 92.519466] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 92.519481] ? sysret32_from_system_call+0x5/0x3b [ 92.519503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.519529] entry_SYSENTER_compat+0x51/0x60 [ 92.519536] RIP: 0023:0xf7fa7c79 [ 92.519541] RSP: 002b:00000000f77a301c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 92.519550] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000402 [ 92.519555] RDX: 0000000080000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.519559] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.519564] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.519569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.587702] FAULT_INJECTION: forcing a failure. [ 92.587702] name failslab, interval 1, probability 0, space 0, times 0 [ 92.587714] CPU: 1 PID: 10202 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #58 [ 92.587720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.587724] Call Trace: [ 92.587739] dump_stack+0x194/0x257 [ 92.587758] ? arch_local_irq_restore+0x53/0x53 [ 92.587774] ? perf_trace_lock+0xf1/0x860 [ 92.587802] should_fail+0x8c0/0xa40 [ 92.587821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.587832] ? save_stack+0x43/0xd0 [ 92.587842] ? kasan_slab_alloc+0x12/0x20 [ 92.587859] ? kmem_cache_alloc+0x12e/0x760 [ 92.587870] ? fcntl_dirnotify+0x159/0xb90 [ 92.587881] ? do_fcntl+0x9e0/0x1050 [ 92.587891] ? compat_SyS_fcntl64+0x3fc/0x4b0 [ 92.587903] ? do_fast_syscall_32+0x3f2/0xf05 [ 92.587914] ? entry_SYSENTER_compat+0x51/0x60 [ 92.587925] ? perf_trace_lock+0x860/0x860 [ 92.587939] ? check_noncircular+0x20/0x20 [ 92.587967] ? find_held_lock+0x35/0x1d0 [ 92.588025] ? check_same_owner+0x320/0x320 [ 92.588064] should_failslab+0xec/0x120 [ 92.588079] kmem_cache_alloc+0x47/0x760 [ 92.588116] fcntl_dirnotify+0x17f/0xb90 [ 92.588143] ? dnotify_flush+0x2d0/0x2d0 [ 92.588164] ? find_held_lock+0x35/0x1d0 [ 92.588184] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 92.588205] do_fcntl+0x9e0/0x1050 [ 92.588220] ? f_getown+0xb0/0xb0 [ 92.588237] ? fget_raw+0x20/0x20 [ 92.588274] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 92.588288] ? selinux_file_fcntl+0xec/0x140 [ 92.588307] ? security_file_fcntl+0x89/0xb0 [ 92.588328] compat_SyS_fcntl64+0x3fc/0x4b0 [ 92.588347] ? SyS_fcntl+0x110/0x110 [ 92.588364] ? do_fast_syscall_32+0x158/0xf05 [ 92.588383] ? SyS_fcntl+0x110/0x110 [ 92.588398] do_fast_syscall_32+0x3f2/0xf05 [ 92.588424] ? do_int80_syscall_32+0x940/0x940 [ 92.588436] ? _raw_spin_unlock_irq+0x56/0x70 [ 92.588458] ? syscall_return_slowpath+0x2b3/0x510 [ 92.588467] ? finish_task_switch+0x1aa/0x740 [ 92.588483] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 92.588498] ? sysret32_from_system_call+0x5/0x3b [ 92.588521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.588548] entry_SYSENTER_compat+0x51/0x60 [ 92.588556] RIP: 0023:0xf7fa7c79 [ 92.588561] RSP: 002b:00000000f77a301c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 92.588571] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000402 [ 92.588577] RDX: 0000000080000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.588582] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.588587] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.588592] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.602317] FAULT_INJECTION: forcing a failure. [ 92.602317] name failslab, interval 1, probability 0, space 0, times 0 [ 92.602361] CPU: 0 PID: 10208 Comm: syz-executor4 Not tainted 4.14.0-rc6+ #58 [ 92.602368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.602372] Call Trace: [ 92.602392] dump_stack+0x194/0x257 [ 92.602419] ? arch_local_irq_restore+0x53/0x53 [ 92.602439] ? perf_trace_lock+0xf1/0x860 [ 92.602483] should_fail+0x8c0/0xa40 [ 92.602510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.602527] ? __lock_acquire+0x6aa/0x3d50 [ 92.602548] ? perf_tp_event+0x6e4/0xbe0 [ 92.602582] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 92.602619] ? find_held_lock+0x35/0x1d0 [ 92.602717] ? check_same_owner+0x320/0x320 [ 92.602745] ? perf_trace_lock+0x860/0x860 [ 92.602783] should_failslab+0xec/0x120 [ 92.602802] kmem_cache_alloc_node_trace+0x5a/0x750 [ 92.602822] ? perf_trace_run_bpf_submit+0x1a9/0x2a0 [ 92.602869] __get_vm_area_node+0xae/0x340 [ 92.602902] __vmalloc_node_range+0xa3/0x650 [ 92.602914] ? array_map_alloc+0x2ef/0x830 [ 92.602937] ? lock_release+0xa40/0xa40 [ 92.602962] ? array_map_alloc+0x2ef/0x830 [ 92.602977] __vmalloc_node_flags_caller+0x50/0x60 [ 92.602991] ? array_map_alloc+0x2ef/0x830 [ 92.603015] bpf_map_area_alloc+0x62/0x80 [ 92.603034] array_map_alloc+0x2ef/0x830 [ 92.603077] SyS_bpf+0xb7d/0x46a0 [ 92.603089] ? check_noncircular+0x20/0x20 [ 92.603109] ? perf_trace_lock+0x860/0x860 [ 92.603129] ? bpf_prog_get+0x20/0x20 [ 92.603143] ? check_noncircular+0x20/0x20 [ 92.603169] ? _kstrtoull+0x145/0x1f0 [ 92.603195] ? perf_trace_lock+0xf1/0x860 [ 92.603212] ? fsnotify+0xb6f/0x1af0 [ 92.603238] ? check_noncircular+0x20/0x20 [ 92.603267] ? get_pid_task+0x93/0x140 [ 92.603285] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 92.603324] ? rcu_read_lock_held+0xa9/0xc0 [ 92.603336] ? pid_task+0xf7/0x1a0 [ 92.603376] ? find_held_lock+0x35/0x1d0 [ 92.603425] ? __f_unlock_pos+0x19/0x20 [ 92.603442] ? lock_downgrade+0x990/0x990 [ 92.603459] ? map_files_get_link+0x3a0/0x3a0 [ 92.603467] ? __lock_is_held+0xb6/0x140 [ 92.603524] ? find_held_lock+0x35/0x1d0 [ 92.603552] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 92.603569] ? vfs_write+0x374/0x510 [ 92.603584] ? wait_for_completion+0x770/0x770 [ 92.603676] ? __sb_end_write+0xa0/0xd0 [ 92.603704] ? fput+0xd2/0x140 [ 92.603719] ? SyS_write+0x184/0x220 [ 92.603760] ? do_fast_syscall_32+0x158/0xf05 [ 92.603791] ? bpf_prog_get+0x20/0x20 [ 92.603811] do_fast_syscall_32+0x3f2/0xf05 [ 92.603854] ? do_int80_syscall_32+0x940/0x940 [ 92.603878] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 92.603906] ? syscall_return_slowpath+0x2b3/0x510 [ 92.603915] ? finish_task_switch+0x1aa/0x740 [ 92.603952] ? sysret32_from_system_call+0x5/0x3b [ 92.603990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.604035] entry_SYSENTER_compat+0x51/0x60 [ 92.604044] RIP: 0023:0xf7f7fc79 [ 92.604051] RSP: 002b:00000000f777b01c EFLAGS: 00000296 ORIG_RAX: 0000000000000165 [ 92.604064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000020c47fec [ 92.604070] RDX: 000000000000001c RSI: 0000000000000000 RDI: 0000000000000000 [ 92.604076] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.604082] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.604089] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.658917] FAULT_INJECTION: forcing a failure. [ 92.658917] name failslab, interval 1, probability 0, space 0, times 0 [ 92.658934] CPU: 0 PID: 10214 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #58 [ 92.658940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.658948] Call Trace: [ 92.658963] dump_stack+0x194/0x257 [ 92.658982] ? arch_local_irq_restore+0x53/0x53 [ 92.658999] ? perf_trace_lock+0xf1/0x860 [ 92.659030] should_fail+0x8c0/0xa40 [ 92.659053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.659081] ? check_noncircular+0x20/0x20 [ 92.659096] ? perf_trace_lock+0x860/0x860 [ 92.659126] ? find_held_lock+0x35/0x1d0 [ 92.659157] ? __lock_is_held+0xb6/0x140 [ 92.659201] ? check_same_owner+0x320/0x320 [ 92.659244] should_failslab+0xec/0x120 [ 92.659256] kmem_cache_alloc+0x47/0x760 [ 92.659271] ? save_stack+0xa3/0xd0 [ 92.659300] fsnotify_add_mark_locked+0x3b5/0x10b0 [ 92.659308] ? do_fast_syscall_32+0x3f2/0xf05 [ 92.659335] ? fsnotify_compare_groups+0xe0/0xe0 [ 92.659366] ? fsnotify_grab_connector+0x14e/0x270 [ 92.659381] ? lock_downgrade+0x990/0x990 [ 92.659401] ? lock_release+0xa40/0xa40 [ 92.659423] ? __lock_is_held+0xb6/0x140 [ 92.659458] ? fsnotify_grab_connector+0x17f/0x270 [ 92.659474] ? fsnotify_init_mark+0x104/0x160 [ 92.659485] ? fsnotify_destroy_marks+0x190/0x190 [ 92.659522] fcntl_dirnotify+0x5e7/0xb90 [ 92.659550] ? dnotify_flush+0x2d0/0x2d0 [ 92.659572] ? find_held_lock+0x35/0x1d0 [ 92.659595] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 92.659617] do_fcntl+0x9e0/0x1050 [ 92.659631] ? f_getown+0xb0/0xb0 [ 92.659646] ? fget_raw+0x20/0x20 [ 92.659690] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 92.659701] ? selinux_file_fcntl+0xec/0x140 [ 92.659722] ? security_file_fcntl+0x89/0xb0 [ 92.659742] compat_SyS_fcntl64+0x3fc/0x4b0 [ 92.659762] ? SyS_fcntl+0x110/0x110 [ 92.659779] ? do_fast_syscall_32+0x158/0xf05 [ 92.659800] ? SyS_fcntl+0x110/0x110 [ 92.659815] do_fast_syscall_32+0x3f2/0xf05 [ 92.659844] ? do_int80_syscall_32+0x940/0x940 [ 92.659872] ? syscall_return_slowpath+0x2b3/0x510 [ 92.659881] ? finish_task_switch+0x4cc/0x740 [ 92.659896] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 92.659912] ? sysret32_from_system_call+0x5/0x3b [ 92.659936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.659966] entry_SYSENTER_compat+0x51/0x60 [ 92.659974] RIP: 0023:0xf7fa7c79 [ 92.659979] RSP: 002b:00000000f77a301c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 92.659988] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000402 [ 92.659993] RDX: 0000000080000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.659999] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.660004] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.660009] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.660231] ------------[ cut here ]------------ [ 92.660237] kernel BUG at fs/notify/dnotify/dnotify.c:131! [ 92.660244] invalid opcode: 0000 [#1] SMP KASAN [ 92.660251] Dumping ftrace buffer: [ 92.660255] (ftrace buffer empty) [ 92.660258] Modules linked in: [ 92.660268] CPU: 0 PID: 10214 Comm: syz-executor3 Not tainted 4.14.0-rc6+ #58 [ 92.660272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.660277] task: ffff8801c6b283c0 task.stack: ffff8801d5308000 [ 92.660287] RIP: 0010:dnotify_free_mark+0x4b/0x60 [ 92.660292] RSP: 0018:ffff8801d530f910 EFLAGS: 00010216 [ 92.660299] RAX: 0000000000010000 RBX: ffff8801c9c3a240 RCX: ffffc9000132d000 [ 92.660304] RDX: 000000000000d33d RSI: ffffffff81bc50ab RDI: ffff8801c9c3a2b8 [ 92.660309] RBP: ffff8801d530f918 R08: 0000000000000001 R09: 0000000000000000 [ 92.660314] R10: ffffffff87080a60 R11: 0000000000000000 R12: ffff8801c9c3a240 [ 92.660319] R13: ffffffff84f23e20 R14: ffff8801d530fa50 R15: 0000000000000000 [ 92.660326] FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f77a3b40 [ 92.660331] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 92.660336] CR2: 0000000020b5afd8 CR3: 00000001d2f3a000 CR4: 00000000001426f0 [ 92.660349] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000020000000 [ 92.660354] DR3: 0000000000000008 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 92.660356] Call Trace: [ 92.660368] fsnotify_final_mark_destroy+0x7d/0xc0 [ 92.660381] fsnotify_put_mark+0x469/0x730 [ 92.660395] ? lock_downgrade+0x990/0x990 [ 92.660404] ? fsnotify_recalc_mask+0x30/0x30 [ 92.660416] ? do_raw_spin_trylock+0x190/0x190 [ 92.660429] ? fsnotify_recalc_mask+0x24/0x30 [ 92.660439] ? dnotify_recalc_inode_mask+0x1a3/0x220 [ 92.660468] fcntl_dirnotify+0xa12/0xb90 [ 92.660488] ? dnotify_flush+0x2d0/0x2d0 [ 92.660503] ? find_held_lock+0x35/0x1d0 [ 92.660520] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 92.660536] do_fcntl+0x9e0/0x1050 [ 92.660547] ? f_getown+0xb0/0xb0 [ 92.660559] ? fget_raw+0x20/0x20 [ 92.660590] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 92.660599] ? selinux_file_fcntl+0xec/0x140 [ 92.660613] ? security_file_fcntl+0x89/0xb0 [ 92.660630] compat_SyS_fcntl64+0x3fc/0x4b0 [ 92.660644] ? SyS_fcntl+0x110/0x110 [ 92.660657] ? do_fast_syscall_32+0x158/0xf05 [ 92.660671] ? SyS_fcntl+0x110/0x110 [ 92.660682] do_fast_syscall_32+0x3f2/0xf05 [ 92.660702] ? do_int80_syscall_32+0x940/0x940 [ 92.660721] ? syscall_return_slowpath+0x2b3/0x510 [ 92.660728] ? finish_task_switch+0x4cc/0x740 [ 92.660740] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 92.660753] ? sysret32_from_system_call+0x5/0x3b [ 92.660771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.660791] entry_SYSENTER_compat+0x51/0x60 [ 92.660796] RIP: 0023:0xf7fa7c79 [ 92.660800] RSP: 002b:00000000f77a301c EFLAGS: 00000296 ORIG_RAX: 0000000000000037 [ 92.660809] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000402 [ 92.660814] RDX: 0000000080000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 92.660819] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.660823] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 92.660827] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 92.660855] Code: ea 03 80 3c 02 00 75 25 48 83 7b 78 00 75 17 e8 ac 70 b1 ff 48 8b 3d 75 a4 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 [ 92.661013] RIP: dnotify_free_mark+0x4b/0x60 RSP: ffff8801d530f910 [ 92.661052] ---[ end trace 55a45a979f403c5e ]--- [ 92.661057] Kernel panic - not syncing: Fatal exception [ 92.661502] Dumping ftrace buffer: [ 92.661505] (ftrace buffer empty) [ 92.661508] Kernel Offset: disabled [ 94.029625] Rebooting in 86400 seconds..