fffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="1100", &(0x7f0000282000)="060b2bf47647ceb05f846b92914f55", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) [ 63.336731] audit: type=1326 audit(1508208347.843:132): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5766 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=139 compat=1 ip=0xf7f76c79 code=0x7ffc0000 [ 63.336742] audit: type=1326 audit(1508208347.843:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5766 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f76c79 code=0x7ffc0000 [ 63.336753] audit: type=1326 audit(1508208347.843:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5766 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f76c79 code=0x7ffc0000 [ 63.336764] audit: type=1326 audit(1508208347.854:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5766 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=192 compat=1 ip=0xf7f76c79 code=0x7ffc0000 2017/10/17 02:45:48 executing program 2: open$dir(&(0x7f0000be9000)="2e2f66696c653000", 0x20000, 0x38) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000cd1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00006d4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a3f000-0xa)="2f6465762f70746d7800", 0x40101, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000018000)=0x7f) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000177000-0x9)="2f6465762f72746300", 0x404080, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000077e000)=0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00004d5000)={@generic="3f7a01fd9cb7b87e209f62bb99de0674", &(0x7f0000bcd000)=@ethtool_gfeatures={0x3a, 0x3, [{0xf35, 0x5, 0x0, 0x6}, {0x800, 0x9, 0x80000000, 0xef7}, {0x2, 0x5, 0x1, 0x7f}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007c2000-0x10)={0x3ff, 0x8000, 0xffff, 0x45, 0x0}, &(0x7f0000b89000)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00001d3000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005b2000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000644000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x25, 0x3ff, 0x5, 0x3}, &(0x7f0000f3d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000d0f000)={r3, 0xf7, "f8e97ad34176641544357ebbee3c59258c3b4f41844c202607b4dae57c6618169a5b08c001ffe53482e77e830b9b3a01344c8d3e5205b2d0e7f586d5ca60c10207d4f4bff372978c8bcd32f6adfbfe10b2315d04a504224dc400f9c4423c46458feadcb90b9520080c444c5a13ef3895ac7a919d54d374c3513eeb464cc91a6349a9dd1975e4c07afea60b312c9d9499ea3e09c7639acca426b386189a21443f32b32ebdb14062556673f184584c4dd736e3671368709d8efca5a0193c2362e5c9d06211c651a001023236fddf6f2a4ced8b6367f4361d5cb0a841d847207e21aa9cb1eeb51c6bc8ad9f20175b44dba0c6a283fd66e1ef"}, &(0x7f0000461000)=0xff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000071d000-0x8)={r4, 0x7}, &(0x7f00005f7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00007bc000)={r4, 0x1, 0x10, 0x5, 0x0}, &(0x7f0000f04000-0x4)=0x18) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000f1c000)={0xa7f, 0xffffffffffffffff, 0xe1f, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfff, 0x0}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r5, 0x1, 0x1d, &(0x7f0000e36000-0x4)=0x7, 0x4) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000178000)=@req={0x0, 0x0}) r6 = request_key(&(0x7f000062d000)="7573657200", &(0x7f00000ed000-0x2)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000068c000-0x5)="257d2e2300", 0xffffffffffffffff) keyctl$set_timeout(0xf, r6, 0xfffffffffffffffe) r7 = syz_open_dev$loop(&(0x7f0000002000)="2f6465762f6c6f6f702300", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0xffff, &(0x7f0000943000)={0x0, 0x0}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000e8e000)="00000000000000000000000000000000000000000000000000000000000000000000000000") ioctl(r7, 0x400000000000125f, &(0x7f0000022000)="") ioctl$sock_SIOCOUTQ(r8, 0x5411, &(0x7f0000ba7000)=0x0) [ 63.336778] audit: type=1326 audit(1508208347.855:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5766 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f76c79 code=0x7ffc0000 [ 63.336792] audit: type=1326 audit(1508208347.855:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5766 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f76c79 code=0x7ffc0000 2017/10/17 02:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="1100", &(0x7f0000282000)="060b2bf47647ceb05f846b92914f55", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:48 executing program 3: r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 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) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) waitid(0x3, r2, &(0x7f00003ab000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000007a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000000d000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x8, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)="") r4 = dup(r0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000964000-0x2)=0x0) 2017/10/17 02:45:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a90000-0x8)="2e2f66696c653000", 0x40) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ftruncate(r1, 0x2000000000000000) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x1000000000080000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f00001a3000-0xc)={0x10000000000000, 0x0}) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00008bc000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f000034a000-0xb)={0x1, 0x0}) r5 = getpid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f2f000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000f3000-0xc)={r5, r6, r7}, 0xc) pipe(&(0x7f00000e1000-0x8)={0x0, 0x0}) r9 = request_key(&(0x7f000043a000)="2e726571756573745f6b65795f6175746800", &(0x7f0000462000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000035b000-0x1)="00", 0xfffffffffffffff8) keyctl$set_timeout(0xf, r9, 0x0) syslog(0x9, &(0x7f0000307000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000075b000-0x27)={0x0, 0x1f, "a8b65fe8416e270435c6b39ec5bd1ea7a54915aef61ab8eb37966970d6c5bb"}, &(0x7f0000163000-0x4)=0x27) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000324000-0x8)={r10, 0x2}, &(0x7f0000ad5000)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f000098f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000)=0xb) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f29000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000b96000)={r11, 0x1}) pread64(r2, &(0x7f000030a000)="00000000000000000000000000", 0xd, 0x0) r12 = bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x14)={0x5, 0x86, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c71000-0x8)={0x4, &(0x7f0000b85000-0x20)=[{0x4, 0x5, 0x3ff, 0x3}, {0x3, 0xe6b, 0x1, 0x400}, {0x3, 0x8001, 0x1, 0x3}, {0xb34, 0x7f, 0x7, 0x2}]}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r12, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r12, &(0x7f000000e000)=""}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/10/17 02:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x8001, &(0x7f0000752000+0xb99)=0x0, 0x1, 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f00005f9000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000056c000-0xa)="2f6465762f7663732300", 0x6, 0x400302) getsockopt$inet6_int(r0, 0x29, 0x59, &(0x7f0000d3c000-0x4)=0x0, &(0x7f0000591000)=0x4) clock_gettime(0x0, &(0x7f0000af3000)={0x0, 0x0}) ioctl$sock_bt_hci(r0, 0x400448e0, &(0x7f0000ba3000-0x14)="072f145d3639da8a72f1f33d05eac7e8e5bf7c47") pselect6(0x40, &(0x7f00003c4000)={0x3, 0x1, 0x6, 0x8, 0x4, 0x9, 0x7, 0x401}, &(0x7f0000204000-0x40)={0x133, 0xf8, 0x4, 0x0, 0xc1, 0x1, 0x2, 0x3}, &(0x7f0000b8d000-0x40)={0x2, 0x8001, 0xbfa4, 0x4e128bb7, 0x1, 0x7, 0x36873d, 0x9}, &(0x7f0000c05000)={r1, r2+30000000}, &(0x7f000068a000-0x8)={&(0x7f0000fe4000)={0x9}, 0x8}) unlinkat(0xffffffffffffffff, &(0x7f0000bd7000)="2e", 0x200) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat(0xffffffffffffffff, &(0x7f0000c2c000-0x1)="2e", 0x80080, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000afd000)={0x0, 0x8000, 0x5, 0x8, 0x0}, &(0x7f0000b31000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000040b000)={0x0, 0x7, 0x8, 0xbd, 0x10001, 0x4}, &(0x7f0000ff9000)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000071d000)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000611000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00001f5000)={r5, @in6={{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x35b, 0x8, 0xc1f4, 0x7f}, &(0x7f000055b000-0x4)=0xa0) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000018000)={0xffffffff, 0x3, 0x8, 0x0, 0x76, 0x73a5, 0xffffffff, 0x81, 0x1, 0x7}) rt_sigpending(&(0x7f0000769000)={0x0}, 0x8) 2017/10/17 02:45:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f00007fb000)="2f6465762f73672300", 0x8001, 0xc0000) ioctl$KDADDIO(r0, 0x4b34, 0x5f5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x900800) syz_open_dev$loop(&(0x7f0000002000)="2f6465762f6c6f6f702300", 0x0, 0x0) utimes(&(0x7f0000c30000)="2e2f66696c653000", &(0x7f0000729000)={{0x77359400, 0x0}, {0x0, 0x0}}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) fcntl$getown(r1, 0x9) r2 = socket(0x2, 0x3, 0x2000000008) sendfile(r2, r0, 0x0, 0x2) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000001000-0x10)=@common="62637368300000000000000000000000") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r3, 0x107, 0x40000000000c, &(0x7f00000f8000)=0x0, 0x4) sync_file_range(r2, 0x35f, 0x80800, 0x8000203) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000777000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet6(0xa, 0x802, 0x88) getsockopt$inet6_dccp_int(r4, 0x21, 0x1b, &(0x7f000095a000-0x4)=0x0, &(0x7f0000d3b000)=0x4) setsockopt$inet6_udp_int(r5, 0x11, 0xa, &(0x7f0000891000-0x4)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r5, &(0x7f000095a000-0x38)={&(0x7f000021e000)=@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f00003cc000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000a5e000-0x38)={&(0x7f00008a6000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000663000)=[{&(0x7f0000ad5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f000092f000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f00005ec000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f00006a6000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}], 0x4, &(0x7f0000465000)="", 0x0, 0x0}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000f47000)=0x0, &(0x7f0000fa8000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000041c000-0x12)="2f6465762f696e7075742f6576656e742300", 0xffffffffff, 0x2) 2017/10/17 02:45:48 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x200000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x10000337) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000852000-0x78)={0x0, 0x78, 0x4, 0x1000, 0x5, 0x7, 0x0, 0x9, 0x2, 0x7, 0x1f, 0x0, 0x3ff, 0x1, 0x0, 0x7, 0x4, 0x2, 0xff, 0x250, 0x6, 0x83, 0x7, 0x5, 0x1, 0x8, 0x0}, 0x0, 0xfff, 0xffffffffffffffff, 0x7) perf_event_open(&(0x7f000001d000)={0x40000000000002, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x200000000000, 0x0, 0x8000, 0x20000000000, 0x0, 0x6, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x810, r0, 0x0) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x6) pipe(&(0x7f00005d5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x80001) unshare(0x20000000) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000474000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x1000000) syz_emit_ethernet(0xfa, &(0x7f0000289000-0xfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c5f12cc1500", [], {{0x800, @ipv4={{0x33, 0x4, 0x0, 0x4, 0xec, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x22, 0x0, [{0x2, 0x11, "0bce82c21a000001d3762355b92292"}, {0x6, 0x4, "1967"}, {0x7, 0x4, "71a4"}, {0x5, 0x3, "2b"}]}, @generic={0x0, 0x5, "a3dc8a"}, @generic={0x86, 0x12, "eea1ae9f7f9a352ac0264d0008dc3b17"}, @end={0x0}, @cipso={0x86, 0x52, 0x2, [{0x2, 0xe, "cae87210217058629b487108"}, {0x5, 0xc, "f505000000000000fc9b"}, {0x2, 0x12, "acc78e607d39b96c407d76661b109134"}, {0x0, 0xa, "5e0802558c7bc4e9"}, {0x0, 0x9, "c9f1c9050a248b"}, {0x2, 0xd, "62fada4f6bc14a0865de53"}]}, @ra={0x94, 0x6, 0x0}, @cipso={0x86, 0x23, 0x7ff, [{0x5, 0x4, "6f8f"}, {0x0, 0x12, "c05d466a7ff6cd931593776b6c2d19d1"}, {0x0, 0x7, "4008ba9230"}]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x2cf, {[@timestamp={0x8, 0xa, 0x4, 0x0}]}}, {""}}}}}}) r4 = syz_open_dev$sg(&(0x7f000002e000-0x9)="2f6465762f73672300", 0x3, 0x4100) mmap(&(0x7f0000000000/0xb80000)=nil, 0xb80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x2, 0xdfffffff) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000185000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_mreqn(r5, 0x0, 0x4, &(0x7f0000004000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) sendto$inet(r5, &(0x7f0000004000)="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", 0xb6b, 0x20008000, &(0x7f000000a000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x63, 0x4002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/17 02:45:48 executing program 0: r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000000011, 0x2, 0x300) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000dc000+0x835)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000511000)=r2) mount(&(0x7f00005f6000)="2e2f66696c653000", &(0x7f00000e3000-0x8)="2e2f66696c653000", &(0x7f000043d000)="736f636b667300", 0x20, &(0x7f0000101000)="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") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f00004e0000+0xf5)=[{0x20, 0x0, 0xfffffffffffffffc, 0xfffffffffffff038}, {0x6, 0x0, 0x0, 0x2000000000000}]}, 0x8) syz_emit_ethernet(0x42, &(0x7f00007c4000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x8100, @ipv6={0x0, 0x6, "3785b2", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000035a000)="2f6465762f6877726e6700", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f0000000000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ad000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x20, 0x78, 0x8, 0x10000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioprio_get$pid(0x3, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r5, 0x1, 0x400000000f, &(0x7f000022b000)=0x5, 0x4) 2017/10/17 02:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00002bd000-0x9)="2f6465762f72746300", 0x40100, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00009ad000)="704583fd5866453b53b3e3e454dd8fc557dd19ae1fdcd9090b8b04d84a4356a212c2431946705bf1a584a259df8d8714abc6fcee77") r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000082d000)="2f6465762f76637300", 0x40, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00006a7000)={0x3, r0, 0x1}) r3 = socket(0x1e, 0x1, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000448000-0x4)=0xfffffffffffff703, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000064000-0x8)={0x0, 0x4}, &(0x7f0000982000)=0x8) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000027b000)=@int=0x0, &(0x7f000008e000)=0x4) getsockname$packet(r3, &(0x7f000011f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cac000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00002fe000)={r4, 0x21, "ac99f88fd6e7d37a06433b8f7808367531c2329ac020b50a515be5adab9760a5f0"}, &(0x7f00005a8000-0x4)=0x29) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000071f000-0x28)={r6, 0x20, "79829df6f2a63a885253730d2d2eb830431edb72375d61383abbbcf6f0d25bdb"}, &(0x7f0000a65000)=0x28) setsockopt(r3, 0x10b, 0x8, &(0x7f00008cf000)="0021f4f2fc", 0x5) ioctl$sock_proto_private(r3, 0x89ed, &(0x7f0000786000-0xcd)="5e4a1362a7a0a7ce05dc0c7c1978287008cb2f4c2ad22d34a919844efef94aa969391ec1689ed98732a0a16fb936d6dc17b412ae0578c5e02e6814fbe040a9bfda3c900f90a129d9563f26716f5b009fb06c8aaf46da1eab9d17c55f071b7dee29539cfb0e33acccd5ba9db5787c40d10f210aeb8bf9eb0e139b6444e1e75b0ae53fae2d341ef3aa91df6f220114f281ec09efadc334e433b5b439be6c084c540c61af93df4f90cc00146ca7803a4cff155bee240c24540e9758421ea32ad70eb9a232af5d74221a366f054a") remap_file_pages(&(0x7f00007ed000/0x2000)=nil, 0x2000, 0x1, 0xff, 0x102) fcntl$getownex(r5, 0x10, &(0x7f000047b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00002a5000)=0x0, &(0x7f0000d52000)=0x4) 2017/10/17 02:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="1100", &(0x7f0000282000)="060b2bf47647ceb05f846b92914f55", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:48 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000e81000-0xb)="2f6465762f766373612300", 0x0, 0x40000) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xf0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c51000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000933000-0x4)=0xe8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) capset(&(0x7f000005b000-0x8)={0x19980330, r2}, &(0x7f000005a000)={0x1e0c, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00007f8000-0x10)={&(0x7f0000aa0000/0x3000)=nil, 0x3000}) mq_unlink(&(0x7f0000b4e000-0x10)="5b73656c696e757800") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000294000)="2f6465762f72746300", 0x10c80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f3b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd3000-0x4)=0x14) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000063f000-0x28)={@generic="056f9e6e2a08c9e61dc2a1a5f57919df", &(0x7f0000e56000)=@ethtool_rxfh={0x47, 0x7fff, 0x0, 0x9f22, 0x7, "ef640e", 0x7, [0x0, 0x3, 0x1, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000315000-0x1)="9e") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000095000-0xe8)={{{@in=@multicast1=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}, {{@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}}, &(0x7f000051d000)=0xe8) r3 = socket$inet6(0xa, 0x800000000003, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000294000-0x64)={&(0x7f0000460000)=[0x1], 0x1, 0x6, 0x6, 0x1, 0x8, 0x10000, {0x9, 0x10001, 0x800000000000000, 0x1000, 0x10001, 0x2, 0x4000000000000002, 0x25, 0x5, 0x7, 0x400000000000007, 0x7af8, 0x2d, 0x480d4fca, "6f97616d0db7be90ba425c84bc2a16a611da34f541a4053cf31ffbf104e1a5da"}}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000ecd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r4, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x1, @fr_pvc_info=&(0x7f0000006000)={0x6, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) syz_emit_ethernet(0x7bc2, &(0x7f00002e4000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x6, 0x6, "f3aa87", 0x7b8c, 0x3a, 0x0, @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}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0xffffffffffffffff, {0x7, 0x6, "ef3656", 0x2, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [@fragment={0x32, 0x1000, 0xffffffff, 0x6, 0x6, 0xaf000, 0x0}, @hopopts={0x2e, 0x22e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x1000, "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"}}}}}}}) r5 = socket$netlink(0x10, 0x3, 0xf) sendto$inet6(0xffffffffffffffff, &(0x7f0000408000-0xa7)="e165562e24e064d91cf1f559a445c3f8de6d857ca6299512a4822a811feb3861477429e9cdf1d2af7845e2c57a6c2bf9c36e4b95c3b5a6b08bd28f8fe86e5f417d8136adb3e250d3169f0e60424031fdf89625d5007367b50333a253019d2f7745a4dd3caff91c210b9030c9ac95a09d8734d65b805799b032d34e85adfe7a4fb205a2078ec18462be7f8d4e762f43f57c1caceca8da757345f3e6f00f3f6e0f48b4673ce000d2", 0xa7, 0x20000094, 0x0, 0x0) sendmsg$netlink(r5, &(0x7f0000e63000-0x38)={&(0x7f0000582000)={0x10, 0x0, 0x8000000000000000, 0x4}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000e95000)=[{0xc0, 0x18, 0x524, 0x0, 0x0, "11bbbe6406c8a77741ce0cc02e19b3bf63f5eebcd0e81747f9e6148ac08783ebcc01005bd44241463d5d1ec63130b1fa4df612b7c8b2778e950b5965a8991141c4591d2b7807df3e61ed5fe794561aacca101300429618830fb500000000000000e209ef5e98de4223bcf6d46d05d3c03b5bdc9b6a27ecd2dec834cee9588bf6352e45b41c0e272302ba281a5f437ebae5e46bfa2d7bf26000000000000003ff0000002215760fc093b4368c9633ce0b"}], 0xc0}], 0x1, 0x0, 0x0, 0x0}, 0x0) utime(&(0x7f0000c8e000+0xe2b)="2e2f66696c653000", &(0x7f00007ff000-0x8)={0x3, 0x81}) dup2(r5, r3) 2017/10/17 02:45:48 executing program 6: r0 = memfd_create(&(0x7f0000f0b000-0x2)="2900", 0x1) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004fb000)={0x3, 0x78, 0xdb, 0x200000000000, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x10000000000000fa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x100000000001000, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2000, 0x10, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x8000000000000803, 0x10) bind(r1, &(0x7f0000a44000)=@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0x0, 0x4) r2 = gettid() r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x102, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, r3, 0x0) mkdir(&(0x7f000069a000-0x8)="2e2f66696c653000", 0x2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x8000000000027, &(0x7f0000916000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000013000)={@rand_addr=0x2000000000000008, @empty=0x0, @broadcast=0xffffffff}, 0xc) bind$inet(r3, &(0x7f000078c000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000c94000)={0x4, 0xfffffffffffffff7, 0xfffffffffffffffc, 0x2, 0x3, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket(0x11, 0xa, 0x0) tee(r5, r5, 0x5, 0x4) sysfs$2(0x2, 0x80, &(0x7f00009b3000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000c55000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000107000-0xd)="00000000000000000000000000") ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1a02}) r6 = dup3(r5, r4, 0x0) sendto$ax25(r6, &(0x7f000077c000-0x1)="e8", 0x1, 0x40000, &(0x7f0000dd5000-0x10)={0x3, {"7658c10400bbc6"}, 0x2}, 0x10) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000d9a000-0x2)=0x3, &(0x7f0000fe9000)=0x2) 2017/10/17 02:45:48 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f24000-0x11)="2f6465762f7161745f6164665f63746c00", 0xe0100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x4, 0x9, 0xfffffffffffffc01, 0x6, 0x1, 0x80000000, 0x1, 0x1ff, 0x7f, 0x3, 0xffffffffffffff7f, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000168000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = epoll_create1(0x0) membarrier(0x1, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000029c000-0x28)={@common="6e723000000000000000000000000000", @ifru_mtu=0x0}) r4 = syz_open_dev$tun(&(0x7f0000836000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000bae000-0xc)={0x0, 0x0}) epoll_wait(r3, &(0x7f000015d000-0x30)=[{0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x201000000) r5 = syz_open_dev$usbmon(&(0x7f0000957000)="2f6465762f7573626d6f6e2300", 0x1000, 0x40080) setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f000096f000-0x4)=0xb2dc, 0x4) fcntl$addseals(r4, 0x409, 0xf) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) r6 = syz_open_dev$mice(&(0x7f000013c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) accept4$unix(r6, &(0x7f00000e4000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000624000-0x4)=0x6e, 0x800) symlinkat(&(0x7f0000080000-0x8)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000783000)="2e2f66696c653000") 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) r7 = creat(&(0x7f0000718000)="2e2f66696c653000", 0x0) openat(r7, &(0x7f00002e3000-0x8)="2e2f66696c653000", 0x40, 0x8) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x1, 0xa00000002, 0x20000000000004, 0x80000001, 0xfffffffffffffffe, 0x100000000, 0x2681, 0x0, 0x0}, 0x0, 0x400000, 0xffffffffffffffff, 0x4) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000a89000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000bd5000)={0x2012, 0x0}) fsetxattr(r1, &(0x7f0000341000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) 2017/10/17 02:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000081000)="2e2f66696c653000", 0x18) mount(&(0x7f0000622000)="2e2f66696c653000", &(0x7f00005d6000)="2e2f66696c653000", &(0x7f0000408000)="737973667300", 0x4400, &(0x7f0000f3f000-0x1)="") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a16000-0xc)="2f6465762f6175746f667300", 0x189000, 0x0) r1 = socket(0x11, 0x400000000000002, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f00005d3000)=0x0, &(0x7f0000a36000-0x4)=0x4) pwrite64(r1, &(0x7f000031a000)="bc6aac716e28de1adfdce2776c5b701fa42ca4923c1610993109704b6e8d7fafd477370038dad2f7f6ef08140d416956ac070c21dddd39f4f424237ab6ae8c93a06893a91b16185162ad921143b99a86199f17ab8b922ec8578a6561fe04000000a224101af670c47fad5f931e2b97a47c3ad9fbc56945186443cc9535934fc9937c28c6d5c00494109788ac3de0fffffffb3c2bd3cccc558aff5c2a940670ddf65e59c7b7", 0xa5, 0xfffffffffffffffe) r2 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002d2000-0x108)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x49, 0x8, 0x100000001, 0x65, 0x7, 0xfffffffffffffffa, 0x9, 0x3, 0xa822, 0x3, 0x4, 0x9, 0x6, 0x3, 0x81]}, &(0x7f0000183000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={r3, 0x3, &(0x7f00005c9000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d8b000-0x4)=0x10) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000262000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00009e1000)=0x1, 0x2) r5 = socket$inet(0x2, 0xa, 0x4) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100000000000400}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00009f4000)={@common="6201fa02000000230000000000000000", @ifru_flags=0x0}) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000b26000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xea24, 0x0, 0xbbc0000000000000, 0x0, 0x2ed2, 0x8}}) close(r2) bind$inet6(r1, &(0x7f0000315000-0x1c)={0xa, 0x1, 0x1b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) socket$unix(0x1, 0x1, 0x0) readlinkat(r0, &(0x7f0000932000-0x8)="2e2f66696c653000", &(0x7f0000003000)="00000000000000000000000000000000000000000000", 0x16) unshare(0x40600) socket$unix(0x1, 0x5, 0x0) bind$unix(r5, &(0x7f000056d000+0x5a9)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cd7000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000067d000)={r4, 0x7}, &(0x7f0000ef8000-0x4)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ea8000-0x4)=0x0) 2017/10/17 02:45:48 executing program 5: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x200, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x100000001, 0x101, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x7, 0x1000007, 0x7}) r0 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005aa000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000245000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7a, 0x200000000) fallocate(r3, 0x1, 0x700000, 0x200000000007bd) r4 = syz_open_dev$tun(&(0x7f0000844000)="2f6465762f6e65742f74756e00", 0x0, 0x2100) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000d75000-0x4)=0x10000003) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000fb8000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x100000001}) r6 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00003e6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000ff3000)={@common="69705f76746930000000000000000000", &(0x7f0000a3d000-0xc4)=@ethtool_drvinfo={0x3, "53dc2955b9ac663e3f46c6da5c0b9a9aa4d284981b4effdbdd53b34d00b57e8d", "f29ba9626d066e85cc22bc9a9f58b56ec9ae2b2d604c2e1bf6a90403743438cd", "d3eca238088a92f7b7958423cc5b893dec2d3bd9a3e34af3dc5007f43126a388", "15aef348e99b7fb7cc0ca359113719431974354b48809342dafb1335de6ef370", "504c2bd2780a51bb434e37872895a0d3f5acbee7b90a5fc650fc1ed59968fdac", "29722f44ce9246a41fa9e5b3", 0x7, 0x7fffffff, 0xe214, 0x20000000007, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r6, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom$unix(r6, &(0x7f0000f77000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x0, &(0x7f0000fc8000)=@abs={0x0, 0x0, 0x0}, 0x8) preadv(r1, &(0x7f0000988000)=[{&(0x7f00008ad000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000891000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000d24000)="000000000000000000000000000000", 0xf}, {&(0x7f0000ea5000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000917000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000020000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000642000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f00004d5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f0000217000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f00002f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0xa, 0x0) r7 = syz_open_dev$tun(&(0x7f0000387000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x805) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x26f}}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f000055f000-0x4)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000db0000)={0x1000000000, 0x0, 0x9}) nanosleep(&(0x7f0000066000-0x10)={0x0, 0x989680}, &(0x7f00001fc000-0x10)={0x0, 0x0}) r8 = socket(0x10, 0x802, 0x0) write(r8, &(0x7f000095b000-0x26)="26000000240003000000f7002000000000090000000000000400000000000000ffff03c76e35", 0x26) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000903000)=@assoc_id=0x0, &(0x7f0000d6d000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000a6d000-0x8)={r9, 0x5}, 0x8) r10 = gettid() stat(&(0x7f0000bf7000-0x8)="2e2f66696c653000", &(0x7f000036b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000bf4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000c51000-0x4)=0x0) r14 = getuid() r15 = getgid() r16 = fcntl$getown(r6, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000277000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054f000-0x4)=0xe8) getresgid(&(0x7f0000de5000)=0x0, &(0x7f0000ef3000-0x4)=0x0, &(0x7f0000637000)=0x0) r19 = fcntl$getown(r5, 0x9) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f00004ac000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000958000-0x8)="2e2f66696c653000", &(0x7f0000819000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r6, 0x10, &(0x7f0000647000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000269000)={0x0, 0x0, 0x0}, &(0x7f0000217000-0x4)=0xc) stat(&(0x7f0000a95000)="2e2f66696c653000", &(0x7f00002e0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000dd9000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00004f9000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd9000)=0xe8) getresgid(&(0x7f0000776000)=0x0, &(0x7f00003ac000)=0x0, &(0x7f0000512000)=0x0) r28 = fcntl$getown(r3, 0x9) r29 = geteuid() r30 = getegid() ioctl$TIOCGSID(r5, 0x540f, &(0x7f00001c4000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f00001b9000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000b6b000)=0xe8) getresgid(&(0x7f000061f000)=0x0, &(0x7f00004bb000-0x4)=0x0, &(0x7f00009c0000-0x4)=0x0) sendmmsg$unix(r5, &(0x7f0000990000)=[{&(0x7f000003f000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000da4000-0x38)=[{&(0x7f0000d1f000)="c59437b98926a4fc78aef7f890b0158212dbc416ffcf8bc197d2d3f03080be98338ed631f76d869cd4180f55ffbaabada36a3170618e98b224dc9005b91860156697b5530f87e12f76d389592f5dc04ca073220462fa8eb472dd584e802f71c500ab70a11d8dca4042bab37b4ced5955ce869db10461f79126ed9b87318cdd36d7a6f301d0ef75b12f5c6cac6355541436ee31a211d9592ae6a6ab06d8906ffc9b8009836df54a", 0xa7}, {&(0x7f000077c000-0x5c)="43b5f2f4828fcab96b8eae3ca9c761fc8e099c4def8f20f5e1fcbc21a924151290c6637c1a9553e3910ba331f04a1f8a4d96502a2182d462e9c426954e04a360a7c6c7624c5519349a99bc5fe340ef2461910f575ceb687b497896b9", 0x5c}, {&(0x7f00003ae000-0x12)="3ef1c9e1b3902deae57b1443f0a02716856f", 0x12}, {&(0x7f0000a81000)="2bfa54a3bdad3d0dfdabed94ce1cb8ca03e35668ef275fd0f1df55e5f6072211f77ebd8dcb0ed2bd6c282924eb765cef2c7b0d250b03f12ff8ae2978312dd3540a63a1bcb5633a496dc735796fe87cd7c37a9b2ad67f79137f3eb131426a9c271d4f281702b0b559a2cad755f05eccb93afcac34efdb79179a0d93b71345f754ae88e720b4e674ce319fec7dab988cd244284c0fc8eb8409a2f0d0", 0x9b}, {&(0x7f0000fc7000-0xbc)="bb61a97e37a838df3dd13c0071bce0ad2473a8b46f94d7df25f0987f8223a599fbf1bd27c00f0596407fd26284fb523338f8c995d2218ec3c8510af387cb9215d32854bb7dca5d471aa57fd1ec8a1658a3d5b92a08752e14fbce6a38044703aed5e7dbc39b06f7671b960d1eb28da46906da9cf2e61724ef6b6edd30f274930a1223268d52d1b10c7280d54d281d7d47c08afea6b0f3d9be6532bd60de759c01eca42a041d9cb307b20b89ee8f31fd5f16a23675ace5e4f8e2a1560b", 0xbc}, {&(0x7f0000dac000-0x4a)="93ab80d63a24c022a8e3a2a3f934da412bb81dbcc9156e09628ca8ffe6ade9b0d0368e1f383a633b80b6bb763f85082166406e3416e593314a5d1ec826561387e2ff8b14d9de5e71776e3f9525474de24f4505693515151578300242ab565f54cf1461d3e92cf35bdfca2294fdfec3e297682d98a07593dbffdce5f1f09ca41f55c5f215d781b84ae0d4acf35941517cefb5b70cd4fa9509", 0x98}, {&(0x7f000050e000-0x4c)="f9cf3d993c91911564bd1c9653a7e0c632fa4de89c47913c18e1809b52cbfe55de40528ddeeb51b8c3f6648d0e4f69f56415b2b363c064ce6b3ec9719613003c14c8e2690518b02e1371f00b", 0x4c}], 0x7, &(0x7f0000ef6000-0xe8)=[@cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x1c, 0x1, 0x1, [r4, r3, r6, r3]}, @rights={0x2c, 0x1, 0x1, [r5, r5, r2, r2, r4, r3, r0, r1]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x10, 0x1, 0x1, [r6]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @cred={0x18, 0x1, 0x2, r22, r23, r24}, @cred={0x18, 0x1, 0x2, r25, r26, r27}], 0x9, 0x41}, {&(0x7f00000e7000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f20000-0x2f)=[{&(0x7f0000ba1000)="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", 0x1000}, {&(0x7f0000f39000)="1adfbb4d0acc60d40e418f5ac057a42ce4c084a218adf01c065a35ea9ffa2b97e409b94844f0e53df0b8d38a1524ea3bcaaeb0bc8af2e6d9f9d0d0247a45ad2e40eed004124ea6bde77843c964bd60845225e31bbd9b7456864caf19bac49ec145666640a4a78c23499f3e5fbe853f445df38236fb9d8fbd1108bb6e2c", 0x7d}, {&(0x7f0000375000-0xeb)="5cc008396d3287fa954c0d06a1c3f90507e65377aabf3555e941388ed05edd4893ee798424707669ad315b80ebfc80c80ba34af2186459bf7463567c8e4af63c320f47c2e678ebb845125c60a97c028a2318ccfb3f39967781fc10df5a400df8aca26f8292cb27abb1f8d0dfd34552334eb800b8504a0718bb8fc0cb6957e57c72dc1d8f22902c93e2bebffe1957e0aa98e38f2fa9fb0cb2efb0310037048deb88bf7424773fbd6022ce5282b943a563bacc6f9375624459be06bd6485fc518f95f9c56650be9e03b295b45090db567b846efaede787e99b085e76bb815f11e25b2ed7ab6f33df25d329e5", 0xeb}, {&(0x7f00000b9000-0xe2)="85d585161f983cd97deb2798c62f41e4c7ee21d9845598fcc3def2eb46d037225e6587492d84a83f21486d1da636f4e37765dbb9195af8de5e2e1d7f7d732a91a652bba5d43fcabd24c785a39673e1daacebfa6c089e86e035e85fcbaf14392a245a740ca7b3f9e62722223e4fd1e84d9da13164b75d7b4f93dedbc0aacdef0d79a35fb468a114dab6e818b5af35202c6dd344ff5da1a3a6e0b428f2c27c4f59dfca1984c42449336fb20cf9fa114d599b4e9dbf483ed3a03ce25e73146e38c69d6ab99a451c8995614783caff3d6ccd360dfc72fe7b618dc6312e4863465cbcf49b", 0xe2}, {&(0x7f0000679000)="92ab56cdaaba12c98e3b5ac2f6c978f5c8b51ae8661f958574dbc8c8768d1510732310af21173b402676bbc307d86cc6eea2d6626275dffe6fb9d4fbd25425bd76098b212b35a13b35ad0b4431a5c772a3dfa8f270cc1910a013d93140660a119823cddfc5e4da6a354ddedfef747e2a7baa07ca008af618d5497ab77e1159f40d082d3ead9b70f9325d", 0x8a}, {&(0x7f0000b0c000)="45f32dc3e63754d9cfa0144bf19a0c46bd8822ae3a9ef360de87fdc8d02ad14e453636d414367741c4765feca9581c1506fc5c4273e9feaf5fa1a1b1916f7c6a5b8fd05b89fc8535", 0x48}], 0x6, &(0x7f0000588000-0x78)=[@rights={0x34, 0x1, 0x1, [r0, r4, r7, r4, r2, r1, r0, r0, r6, r6]}, @rights={0x14, 0x1, 0x1, [r6, r8]}, @cred={0x18, 0x1, 0x2, r28, r29, r30}, @cred={0x18, 0x1, 0x2, r31, r32, r33}], 0x4, 0x8004}, {&(0x7f0000bb0000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000e93000)=[], 0x0, 0x0, 0x0, 0x48050}], 0x3, 0x4) getsockopt$inet6_mreq(r5, 0x29, 0x16, &(0x7f0000c29000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000059e000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000079c000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xfffffffffffffffe, 0x3, 0x0, 0x500, 0x393a, 0x400007d, r34}) 2017/10/17 02:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={0xffffffffffffffff, &(0x7f00003e7000)="1100", &(0x7f0000282000)="060b2bf47647ceb05f846b92914f55", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) [ 63.906217] rpcbind: RPC call returned error 22 2017/10/17 02:45:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xb) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000165000-0x90)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000049d000-0x30)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x3, [@rand_addr=0x6, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) accept4$ax25(0xffffffffffffffff, &(0x7f0000d17000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c08000-0x4)=0x10, 0x80000) sendto$inet(r0, &(0x7f000079b000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000e78000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x1) r1 = open(&(0x7f000001a000)="2e2f66696c653000", 0x4000000440, 0x44) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000a2c000-0x1)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8, 0x0}, &(0x7f0000061000-0x4)=0xc) execve(&(0x7f000005e000-0x8)="2e2f66696c653000", &(0x7f000000a000)=[&(0x7f0000060000-0xc)="2f6465762f6175746f667300", &(0x7f0000047000-0xc)="2f6465762f6175746f667300", &(0x7f000005f000)="2c6574683000", &(0x7f000005f000)="6c6f706f7369785f61636c5f61636365737373656375726974795b2b73656375726974796d643573756d1b3d2300", &(0x7f000003f000-0xf)="73656c662e2f5c6367726f75709200"], &(0x7f0000060000-0x18)=[&(0x7f000003b000)="00", &(0x7f000005f000)="2e00", &(0x7f0000016000-0xd)="2b776c616e306d643573756d00"]) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000b0e000)="d3c088edd1308ac1ab61d297fa6e5df36320001a2abfdeaec94071ccd18b2c1d83205489c3e77a0f42dbe95b2d990cb9d0d7754d4228840247f2f0b50f80ea88bb6f51935da831145f4ae389c90c", 0x4e) bind(r0, &(0x7f0000175000)=@llc={0x1a, 0x13, 0x0, 0x81, 0x6, 0x8, @random="a7acfde04617", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000095b000)={0x0, 0x904, 0x31}, &(0x7f0000d36000-0x4)=0xc) recvmmsg(r0, &(0x7f0000ffe000-0x180)=[{{0x0, 0x0, &(0x7f0000c12000-0x20)=[{&(0x7f000040f000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000262000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}], 0x2, &(0x7f00002e7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63, 0x3}, 0xa9c}, {{&(0x7f00003a5000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000fa0000)=[{&(0x7f0000f16000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000a91000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000ce7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f000063d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000f24000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f0000a54000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000227000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x7, &(0x7f000092c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34, 0x4}, 0xfffffffffffffff9}, {{&(0x7f0000b35000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cc2000-0x20)=[{&(0x7f00001dd000)="000000000000000000000000000000", 0xf}, {&(0x7f0000b51000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f0000906000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49, 0x80}, 0x6}, {{0x0, 0x0, &(0x7f0000a67000-0x40)=[{&(0x7f0000e67000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000211000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000bd0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000986000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}], 0x4, &(0x7f0000a26000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5, 0x0}, 0x8}, {{0x0, 0x0, &(0x7f0000719000)=[{&(0x7f0000a65000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f00001a8000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f00004b4000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f0000535000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000916000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000541000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000e19000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f0000287000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}], 0x8, &(0x7f0000f00000+0x3df)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6, 0xfffffffffffffff8}, 0x9}, {{0x0, 0x0, &(0x7f0000cb2000)=[], 0x0, &(0x7f0000f54000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x7d}, 0x100000001}], 0x6, 0x2, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x0, 0xf) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00005d8000-0x4)=0x0, &(0x7f0000245000-0x4)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000d38000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) socketpair$inet6(0xa, 0x6, 0x44, &(0x7f000076c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000358000-0x50)={r2, 0x48, "29518afbaec101b93dd45bdb7a051d68ac2a707e1469f6817a2969981e0621425fab54f3ebc116fd92f002c9fdcfcb6033fc43917677650b34e7d749c56b7e619d0710fda192e753"}, &(0x7f0000163000-0x4)=0x50) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000563000-0x8d)={r2, 0x85, "0fb9e24bccd536f7d7a7504036eb61c93406e44cbc92183322d544321e1b4cc421fe7152ad60f44d6daafca74afd501c6fde2c86e04f57fa2f1989b44444de6a168a7ce2c0a0d353ca440e1ba35edff9bf4fdf76b4142067e59643014576997b456f0cd21aca7326107bcfdea589ac1a6a26b69d133a6c193533e778fe4ceb3882637d4bff"}, &(0x7f0000300000)=0x8d) recvfrom$inet(r0, &(0x7f000049d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x20, 0x0, 0x0) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x80003, 0x100000000c) connect$inet(r5, &(0x7f0000002000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r5, r5) [ 63.948607] QAT: Invalid ioctl 2017/10/17 02:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)="2f6465762f6c6f6f702300", 0x200009, 0x1) r1 = memfd_create(&(0x7f00002ad000-0xb)="2f6465762f6c6f6f702300", 0x0) pwritev(r1, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b865", 0x11}], 0x1, 0x7fffc) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000195000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$evdev(&(0x7f0000c6a000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8, 0x800) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000c2d000-0x4)=0x0) fremovexattr(r0, &(0x7f000059f000)=@random={"6f73322e00", "fff8"}) r2 = dup2(0xffffffffffffffff, r1) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000117000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f000027e000-0x8)=0x1f, 0x7fffffff) keyctl$search(0xa, 0x0, &(0x7f0000d8f000)="6465616400", &(0x7f000041d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000ecc000)={0x7004, 0x1ffe, 0x1000000000007, 0x2000000007, 0x7}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000d2f000-0x2)=0x3, &(0x7f00007fc000)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00006b5000-0x8)={0x0, 0xfde1}, &(0x7f0000ad8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000b10000-0x4)=r3, 0x4) 2017/10/17 02:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000080000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1cdbcaf3cdaa87e5, 0x0) r1 = creat(&(0x7f00009f1000)="2e2f66696c653000", 0x15) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x2000080803) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e41000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() perf_event_open(&(0x7f0000fa0000)={0x5, 0x78, 0xde, 0xab61, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0a, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl(r2, 0x9, &(0x7f0000234000)="4b0f245af501d7879d1c478709f9e24b1dca4a8e39213e4a7fc2efb4a96923f78a332cf54fcfc2ec0b3fa7fcf7a09e753ef9cdcf6780c73486cc70de7445016f5fe8cc09dd6a5a91bd5fe1f5c86d3d7b614a47eb98daff3f95019d10bdd4ac8ede711960f8a17d8755f2e9a313bf60e93041994a008660b5152d467e42901133b00ff6df0d3ea8ec303baaa3a9ac7e243020cef7160b24a2888c0135769af2ff5c83594d03a7449ec136182ff4277220d6dd34e6fa4becf61fe51d3d4071ad8965cf0a2145b3f3bbba2cfe22b4bd57798fadfd7cd5a81c746b48020866d2d76947f2433494cee434676fd6") sync() syz_emit_ethernet(0x70, &(0x7f00000d7000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0xffffffffffff7ffc, 0x6, "04df2b", 0x3a, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x3f, 0x4, 0x0, 0x101, 0x100000007fff, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x6, 0x101, 0x6, 0x800000008001, 0x7f0, 0x2}], @udp={0x0, 0x1, 0xa, 0x0, "7b87"}}}}}}) r4 = memfd_create(&(0x7f0000e5f000)="2400", 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000282000)=0x8, 0x4) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000a49000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_int(r2, 0x29, 0x20000007a, &(0x7f00009cc000-0x4)=0x0, &(0x7f0000569000-0x4)=0x4) socketpair(0x14, 0x100000000000000e, 0xfffffffffffffffe, &(0x7f000083a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000119000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendto$inet6(r5, &(0x7f000082d000-0xee)="40e62b59b42b7e7c45f60834ca8ac581bd726e50527144ef1f03781af860d81409e56ab1cc2452be25983dfcd649885181956ffbcd5faa5fa687e4e351d4b28243eb34f94919084ddebc255c4674ff55e4eded8185b36bc4b27b00291280e1afe31ffeedc23a3fcb38f3282c7390e18a68bba7ac46c73b0c5626ddbe5b7801de77d124addaf8d0e347a3b588d4d48a95944057de7d4217e5e45810cc129c5e82e92e55a31fb36c93e70b2b7aaf359c42dca19b5f9fe21715f1beaadc886a889873780a243d688449244b5eea9cecb92ddfffab067ee4d50f53276d94b1b45a8d5aa6bb268d483c9b89fc3533a6ab", 0xee, 0x20004890, 0x0, 0x0) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000996000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007f6000-0xf)="2f6465762f73657175656e63657200", 0x2000000404000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000f98000-0x10)={0x100, 0x0, 0x0, 0x100000001}) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f00003a9000-0x88)={0x3, {{0xa, 0x2, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r8 = socket$inet6(0xa, 0x80006, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) setsockopt$inet6_int(r8, 0x29, 0x38, &(0x7f000060c000-0x4)=0xd9a, 0x4) connect$inet6(r8, &(0x7f0000f61000)={0xa, 0x0, 0x2fbec00, @loopback={0x0, 0x1}, 0x2}, 0x1c) 2017/10/17 02:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="", &(0x7f0000282000)="060b2bf47647ceb05f846b92914f55", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x83ffff) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007e5000)=[], 0x0) pipe(&(0x7f0000fd3000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c0c000)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000626000)=@sack_info={0x0, 0x3, 0x3ff}, &(0x7f0000d8b000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d1e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000ed1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1602}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000d1c000-0x4)=0x8000007a, 0x4) sendto$inet(r3, &(0x7f0000d0f000)="c7", 0x1, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000d17000-0x14)={0x0, 0x12c6, 0x10001, 0x0, 0x0}, 0x14) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000cfe000-0x4)=0x3ff, 0x4) sendto$inet(r3, &(0x7f0000d16000+0x4c5)="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", 0x1000, 0x4000, 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000009a000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r4, &(0x7f0000db3000)=[{&(0x7f0000768000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f0000396000-0x2)="0000", 0x2}, {&(0x7f00005cc000+0x8f7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f000090c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000875000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000dd0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}], 0x6) ioctl$int_in(r6, 0x5452, &(0x7f000038f000)=0x3f) recvfrom(r7, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x81}, 0x10) getpgid(r5) fcntl$setsig(r6, 0xa, 0x12) dup2(r6, r7) 2017/10/17 02:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000809000-0x9)="2f6465762f76637300", 0x200040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0xfff, &(0x7f0000ac4000)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00002c3000-0x4)=0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0xffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xa, 0x8, 0x7c2, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x201, 0x4, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a00000)="2f6465762f70746d7800", 0x101000, 0x0) fcntl$setlease(r2, 0x400, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000216000-0x8)="2e2f66696c653000", 0x8000, 0x100) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) pipe2(&(0x7f0000040000)={0x0, 0x0}, 0x800) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f00005fb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") close(r3) r6 = syz_open_dev$evdev(&(0x7f0000093000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x2) read(r6, &(0x7f00006c0000-0x18)="000000000000000000000000000000000000000000000000", 0x18) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000bc6000)={0x3, r5, 0x1}) write$evdev(r6, &(0x7f0000058000-0x60)=[{{0x77359400, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fadvise64(r6, 0x1, 0x8000000004, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000588000-0x9)="2f6465762f6b766d00", 0xfffffffffefffffb, 0x0) dup(r6) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f000095c000)={0x85ed}, 0x4) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x1) munlock(&(0x7f00007aa000/0x3000)=nil, 0x3000) r10 = dup(r3) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$LOOP_SET_DIRECT_IO(r5, 0x4c08, 0x800a) fcntl$getownex(r10, 0x10, &(0x7f00000c1000-0x8)={0x0, 0x0}) sched_setattr(r11, &(0x7f0000c1a000)={0x30, 0x0, 0x1, 0x5, 0xfffffffffffffff9, 0xf9dd, 0xff, 0xfffffffffffffff8}, 0x0) [ 64.011848] rpcbind: RPC call returned error 22 2017/10/17 02:45:48 executing program 2: 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000119000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000007000-0x4)=0x0) getpgrp(r0) r1 = getpgrp(0x0) setpriority(0x3, r1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000013a000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x22080000) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getuid() getresgid(&(0x7f0000ff8000)=0x0, &(0x7f0000ffa000-0x4)=0x0, &(0x7f0000101000)=0x0) fchown(r2, r3, r4) r5 = socket$inet6(0xa, 0x6, 0x1) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)="2f6465762f73657175656e6365723200", 0x40080, 0x0) getsockname$ax25(r6, &(0x7f0000f8a000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000266000-0x4)=0x10) setsockopt$inet6_int(r5, 0x29, 0x7, &(0x7f0000012000-0x4)=0x8, 0x4) getsockopt$inet6_buf(r5, 0x29, 0xff, &(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000008000-0x4)=0x89) bind$inet6(r5, &(0x7f00008ac000)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x6}, 0x1c) r7 = syz_open_dev$sndtimer(&(0x7f0000003000)="2f6465762f736e642f74696d657200", 0x0, 0x0) fstat(r5, &(0x7f0000036000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r7, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x2, 0x8000, 0x3, 0x0}, 0x6cfa, 0x4eb1, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x401, 0x101, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000ea8000-0x4)=0x0) r8 = getpgrp(0x0) setpriority(0x0, r8, 0x83) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b55000)="2f6465762f7161745f6164665f63746c00", 0x80001, 0x0) 2017/10/17 02:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="060b2bf47647ceb05f846b92914f55", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x80000020001074, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1ff, 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, 0x7f, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a32000)="2e2f66696c653000", 0x82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000005, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xe) socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f0000179000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000094d000)="2f6465762f73657175656e6365723200", 0x2e001, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) sched_setparam(r2, &(0x7f0000bca000-0x4)=0x92de) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f000001e000)={0x0, 0x3, 0x25, "f8ad7d43041a4b0c4e8d1c05357a08636432305af136cfd7f6f8a6454542dd6c00d0e2a665"}, 0x2d) prctl$intptr(0x1c, 0x7) prctl$intptr(0x1c, 0x4af9) stat(&(0x7f000072c000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x10000) r4 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)="2f6465762f7663732300", 0x5, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000)={0x2, 0x0, 0x0, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00001c7000-0xb)="2f6465762f6877726e6700", 0x400400, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000002000-0x10)={0x27, r5}) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r3) faccessat(r4, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000002000-0xb0)={{0x8001, 0x7bc}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x2, 0x2, 0x5, 0x7fff, 0x87, 0x2, 0x0, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/17 02:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000f28000-0x4)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001c2000-0xc)="2f6465762f72666b696c6c00", 0x10000, 0x0) io_cancel(r1, &(0x7f00005c2000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7, r0, &(0x7f0000ad7000-0x1f)="b78d58762537c5d710bdfb0925c2822267ef20127e026193b97a3cbe6d8dd5", 0x1f, 0xc38, 0x0, 0x1, r2}, &(0x7f0000fd6000-0x20)={0x0, 0x0, 0x0, 0x0}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00004be000-0x2)=0xe059, &(0x7f0000673000-0x4)=0x2) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000479000)=0x0) connect(r2, &(0x7f00000df000)=@hci={0x1f, 0x7, 0x1}, 0x6) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) fcntl$dupfd(r2, 0x0, r2) rt_sigsuspend(&(0x7f0000f38000-0x8)={0x7fff}, 0x8) rename(&(0x7f000099e000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00002bf000-0x10)="2e2f66696c65302f636f6e74726f6c00") 2017/10/17 02:45:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009ab000-0x9)="2f6465762f73672300", 0x10000000002, 0x100) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f06000-0x9)="2f6465762f72746300", 0x3ea9c8bf56b4cb81, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001ac000)={0x0, 0x0}) flock(r3, 0x0) socket$inet(0x2, 0x808, 0xb) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000fad000)={@generic="e899e4ff7c478e7ffe556658e54e3aba", @ifru_flags=0x603}) r4 = request_key(&(0x7f0000dbe000-0x8)="7472757374656400", &(0x7f0000aef000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cb6000)="00", 0xfffffffffffffffe) keyctl$negate(0xd, r4, 0x101, 0x0) timerfd_gettime(r2, &(0x7f0000d55000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000825000-0x5c)={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, {0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x7, [0xffff, 0x8, 0x3, 0xffffffffffffff09, 0x1, 0x7fff, 0xc11, 0x2610dc0000000000]}, 0x5c) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000013000)={0x26, "736b636970686572000000000000", 0x4, 0x80f, "65636228646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00004de000-0x48)={0x20000, 0x0, [0x2003, 0x9, 0x6, 0xb47, 0x80000000, 0x100000000, 0x66, 0x100000000000fffe]}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dc8000)="2f6465762f7667615f6172626974657200", 0x57c8ab13869b47b3, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000dc7000)="de77285fc7404f97cc255123fd399f79052635d9331e3cc2", 0x18) accept4$inet(r6, &(0x7f0000997000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000932000)=0x10, 0x80800) recvmsg(0xffffffffffffffff, &(0x7f00007a2000-0x1c)={&(0x7f00003ef000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000007000-0xa0)=[{&(0x7f0000aaf000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1, &(0x7f00007d4000)="", 0x0, 0x40009}, 0x2) r7 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00006d2000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d15000)=0x14) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000067000-0x118)={0xc279, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) bind$inet(r0, &(0x7f00000c3000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r7, &(0x7f0000019000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000ea3000)=0x6, 0x4) sendto$inet(r7, &(0x7f0000a91000)="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", 0x8c0, 0x4001, 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000ae3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001f5000-0x4)=0xd4) recvmmsg(r7, &(0x7f000023e000)=[{{&(0x7f0000487000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00008c1000-0x40)=[], 0x0, &(0x7f0000714000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x13fff}, 0x20}, {{&(0x7f0000c72000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004ac000)=[{&(0x7f00000a3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000e7d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f00005af000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f00001d7000-0x8)="0000000000000000", 0x8}], 0x4, &(0x7f0000091000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0x10001}, 0x7}, {{&(0x7f0000d74000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00005a2000)=[{&(0x7f0000f96000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}], 0x1, &(0x7f00002af000)="00", 0x1, 0x7}, 0xffffffffffffff1d}], 0x3, 0x141, 0x0) 2017/10/17 02:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="", &(0x7f0000282000)="060b2bf47647ceb05f846b92914f55", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:48 executing program 1: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x7, 0x80000000, 0x6, 0x6b9, 0x4}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000004000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000004000-0x8)={r0, 0x4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000003000)={r2, 0x3ff}, &(0x7f0000001000-0x4)=0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000fb0000)="2e2f66696c653000", 0x40, 0x20) perf_event_open(&(0x7f0000f69000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r4, 0x0) mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb0a000)=nil, 0xb0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x4, 0x4004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r5, &(0x7f0000001000-0x1b)=@random={"73656375726974792e00", "2125776c616e3173656375726974792500"}, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6352, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f0000fcb000)=@generic={0x1e, "0102fffffda300b9000000004700000000a979f30400000000000000c7bad62e0a63a632ed0000000673fb8f8401000559829a2b0afe7ce43a4b2c70a01c216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5dab9c8ea31000077aeb8c590001d6d7c980400000000f70dc136cb184a"}, 0x80) getsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f00007be000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a96000-0x4)=0xe8) close(r6) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000c28000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_addrs=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000b09000+0x7ec)=0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c50000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000055e000-0x8)=0x101) 2017/10/17 02:45:48 executing program 6: r0 = syz_open_dev$mouse(&(0x7f000083f000)="2f6465762f696e7075742f6d6f7573652300", 0x3e6ea83b, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000000010, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r3 = open$dir(&(0x7f00001df000)="2e2f66696c653000", 0x509000, 0x100) r4 = syz_open_dev$sg(&(0x7f000010a000-0x9)="2f6465762f73672300", 0xfffffffffffffffe, 0x503fb) sendto$unix(r4, &(0x7f00005ec000)="455fc7680f378d583ab664f8c3970f9b25a70331cd1c54cf7eee5dfbe2759830ddd5df26abb869b238328b8736703532d5b4ef31227138d151f7770a2099418d147201d66b60bc42f2d1e7ad8ae73daf24422dca5f0906f8728a0e76967a1577dcf11eb74da66c407adaf51a94a7c4ab126c76f9521c3e0ef0240b4c5721646b7b8e9a494fc206e26714da6edc40d9abba4ac2a2a7", 0x95, 0x20000011, &(0x7f0000a84000)=@abs={0x1, 0x0, 0x3}, 0x8) writev(r2, &(0x7f00009a3000-0x40)=[{&(0x7f00009fe000)="a716", 0x2}, {&(0x7f000050c000-0x73)="4cfe417d81202f65074f905801eb4bbf64808375f92060b02c3028ae91dda851195dd73df7d449efa2539938f774498d92d907fe1f83f443ff000000000000002852f28048b6cb00fb421e899a6d43065f1ebe2256d109e663ea59528aed608f1c2f588f41a266d3a973ff87fa2285bf40e3a5", 0x73}, {&(0x7f00002e1000)="8424e085aef38752cbc104aea43c8fbe6de54e2f29b41ef7d46dd3764271f05d428d4c49194c80e9e2f30594486c5cc1f3caa3a8439ef3156596046d79aa4bd4efb5baf49c16a4e35f557b1f3b368d0a706cb7b291ca12a426c3e3af6ebdbb2a2471a1fc2711e6c0d75caf3fffd1ea282e2f86bf8e247fef2503b1277280b32f3e228aa1c56f6940ac47bd2cd9742e8e9575d690441b186408730f372339bb9ddc048f7d81925f3376b5afb8d56da91cfeeb0d090a4db1e69132fff871365d25577d20889d5104c39c40a32d3dcdd55db7de3e7c2a22899d4c1dbe9f76", 0xdd}, {&(0x7f000068a000)="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", 0x1000}], 0x4) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000405000-0x30)={0x1, 0x1, &(0x7f0000012000)=[@generic={0x9, 0x20, 0x5, 0x3}], &(0x7f00003f7000)="73797374656d00", 0x4, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffffffff, 0x0}, 0x30) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000d9000-0x4)=0x0) fcntl$setownex(r3, 0xf, &(0x7f00009c6000-0x8)={0x3, r6}) getsockopt$inet6_tcp_int(r4, 0x6, 0x1d, &(0x7f00005b8000)=0x0, &(0x7f00007c4000)=0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r4, 0x4010aeab, &(0x7f0000abd000)={0x1, 0xf001}) r7 = socket(0x10, 0x802, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x1ff) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000503000-0x3e)={r1, r1, 0x2, 0xb, &(0x7f00005f8000-0x1000)="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", 0x100000000, 0xf11f, 0x984, 0x80, 0x6, 0x67a3, 0x9, "66542d43fcb5895b5d6c81a43e8712303b50f9c224ac"}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000386000)={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]}]}) getsockopt$inet_mreqsrc(r5, 0x0, 0x2a, &(0x7f00004b6000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000df1000)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000fcb000)=[@in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x59ef}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8000}], 0x6) connect$ax25(r0, &(0x7f00008a3000)={0x3, {"06700000028f0e"}, 0x7f}, 0x10) lstat(&(0x7f0000615000-0xc)="2e2f66696c65302f66696c653000", &(0x7f0000556000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000925000)={{{@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}, {{@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}}, &(0x7f000096c000-0x4)=0xe8) syz_open_dev$random(&(0x7f0000824000)="2f6465762f72616e646f6d00", 0x0, 0x8000) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) write(r7, &(0x7f0000910000)="240000001a0025f00018000421edfc0e800000000004bf0202ffffeb0800020048f3000000", 0x25) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000326000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r1, &(0x7f00009da000)="1f000000120007f2000094f30000f4000700000008001d000900ff000000", 0x1e) 2017/10/17 02:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004da000-0xf)="2f6465762f73657175656e63657200", 0x18200, 0x0) r2 = socket(0x0, 0x407, 0x1000000000006d6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0xbfffffffff7ffffc, 0x0) connect$inet6(r3, &(0x7f0000a15000)={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002bb000-0x28)={@generic="6e811e886be14b6941d89205b59376a5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fde000-0xc)={r4, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x7f, 0x6, "a228af", 0x34, 0x6, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0xd, 0x2, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x6}, @sack={0x5, 0x1a, [0x80, 0x100000000, 0x1, 0x3, 0x7, 0x101]}, @nop={0x1}]}}, {""}}}}}}}) syz_extract_tcp_res(&(0x7f00003d0000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) r5 = dup(r0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00003af000-0x28)={@common="62707130000000000000000000000000", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open(&(0x7f00008de000-0x8)="2e2f66696c653000", 0x40, 0x4) socket(0x1000000000011, 0x8080f, 0x2) link(&(0x7f0000e38000-0x4)="2e2f66696c653000", &(0x7f0000252000)="2e2f66696c653000") getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000f7b000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000391000-0x4)=0x0, &(0x7f0000bbb000-0x4)=0x4) r7 = perf_event_open(&(0x7f000096c000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1000, 0xd34, 0x0, 0x80000000000, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf5, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) syncfs(r7) r8 = socket$netlink(0x10, 0x3, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b03000)={0xfff, 0x9, 0x4, 0x5faf, 0xffffffff}, 0x14) writev(r8, &(0x7f0000c92000)=[{&(0x7f0000420000)="2900000021001980013d7524000a00080200001600000000200000000900130019000000080249cbe0c890bc", 0x2c}], 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) r9 = add_key(&(0x7f00003e9000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000a48000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001a0000-0xc0)="601701d29d65e0c73c3bf7dca92cc0b24edbb812945ff6ebc8ad98af139f6d0bfc01da2db5b6f9ad46a9eb57f6dc067c643daca93ae9f8b0e8601b50612e262d0596870145ba658fefff070000000000005029fbf9d04f495e13b6b29b38d390a0cdb60f601ad95f13819589740d57825ce6e4ba24ce17bcd3e80f7f9adc4927f0d772038641a9a418bbe27a8c23523fa3da46e0a08db4a9ecb4194a81875900b06f66cc556f6b58baa6b841f000007fff42d1e6a0c8d131329583e895a6ad12", 0xc0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r9, 0x8fffc) 2017/10/17 02:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:48 executing program 6: bind$inet(0xffffffffffffffff, &(0x7f0000d30000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x6, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00003bd000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000052b000)={0xa, 0x0, 0x2000000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000fed000-0x20)={@common="79616d30000000000000000000000000", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet6(r0, &(0x7f0000f79000-0x6)="d0", 0x1, 0x0, &(0x7f0000d1b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fee000-0x4)=0x0, &(0x7f0000856000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000dc9000)="8c", 0x1, 0x0, &(0x7f000027a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009eb000-0xc)={0x0, 0x0, 0x1000000000000020}, 0xc) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fef000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000928000-0x8)=@assoc_value={0x0, 0x830}, &(0x7f0000fee000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fed000-0x13)={r2, 0xb, "872237fb1ea28f1824410d"}, &(0x7f0000ad5000)=0x13) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fed000)={0xfffffffffffffffc, 0x9, 0x1, 0xed5, 0x40, 0x0, 0x8, 0x7, r3}, &(0x7f0000de8000)=0x20) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000a5f000)=0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000046f000-0xa0)={r3, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6c2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x1, 0x405, 0x80000001, 0x4}, &(0x7f000000c000)=0xa0) sendto$inet6(r0, &(0x7f0000feb000)="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", 0xb21, 0x0, &(0x7f0000b3c000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/10/17 02:45:48 executing program 5: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ac4000)={0x0, 0x0}) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f00004d2000)={0x6, 0xe8, [{0xf9b6, 0x0, 0x6}, {0x3, 0x0, 0x8}, {0x8000, 0x0, 0x2}, {0x3ff, 0x0, 0x3}, {0x9e1, 0x0, 0x1f}, {0x3, 0x0, 0x4}]}) io_setup(0x8, &(0x7f0000fb1000)=0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000fb2000)=0x0) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00003ac000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb4000)="2e2f66696c653000", 0x4) io_submit(r2, 0x3, &(0x7f0000fb2000-0x28)=[&(0x7f0000fb2000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000334000-0x28)="f5ec4c7d0004eb6f687efc5f0300090000000000", 0x14, 0x5, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000986000)={0x0, 0x0, 0x0, 0x6, 0x80000, 0xffffffffffffffff, &(0x7f0000d35000)="42ff093f9bf1f9d4e8cd8f611442b167c7a8c63c340e0f0be07db737e9fb914fce21bae2141069723e0df42b7740fcf85753516f9ffab38a958509db811b900ca89a572f94755b2aaed35a4484bee4712a7ae5d0c4a10e0e150db0e9c7b729c2db1214a3b0f0a883925f38b1d4a48b5610465cdd9741d2068c1e08180d435071ae23ea813e9d5ba40642f1c72ee6f36dd9810ea1f4ba624bb9315f72ceea7beb5ea9dde992da5939a655c46d428168bfd716aec02400218d983a45e7dde9df42ae330fa2e16839f388dd0d53feee547a6a2701b30ffbb6390071de", 0xdb, 0x1e0, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000efd000)={0x0, 0x0, 0x0, 0xf, 0x84f, 0xffffffffffffffff, &(0x7f0000fb4000-0x1000)="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", 0x1000, 0x5b, 0x0, 0x1, 0xffffffffffffffff}]) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x69afb70fab3e4b4c, 0x5, &(0x7f0000fb3000)={0x0, 0x0}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000b5c000)="2e2f66696c653000", &(0x7f0000fb6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000fb5000)={0x0, 0x0, 0x0}, 0xc) r8 = getpid() mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fb5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbe000-0x4)=0xe8) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000fb5000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fb6000-0x4)=0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fb6000)="2e2f66696c653000", &(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000fb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = fcntl$getown(r3, 0x9) r15 = getuid() r16 = getgid() r17 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000272000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f2000+0x90c)=0xe8) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000fb5000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = syz_open_pts(r0, 0x40) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000f46000)=[{&(0x7f0000fb6000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000fb5000)=[{&(0x7f0000fb5000)="62f03608dbe79563fc2d8b7666e54a14103914209eedb45de18486d1aab0f65674c2c29a06a8f606942e60a0e618aeca2a87c98d162531d769f931e68a0354d3d029a1176a09e7af25b661c4ff827ee3e68928f6d15ef84e0f1c6da0b4666c39b16742586450a8d0de611fcc4e7e42f37290f7bd5d6c32", 0x77}, {&(0x7f0000fb6000-0x41)="9af1b7264cbcdfccd615d20908d70e2538c13b32e84652f77e42cc71244139ca0524fb377f2c9cc7d092bb09a52cebb54b1c2f073c9dbdfedbb7ba0fd99ea2a9d1", 0x41}, {&(0x7f0000fb6000-0xf4)="2ccac6258efb9b4374eaecdc80e8d399a2393f31729d985d4e37d3d009511d3d6fad1e952abf7cfafea8fddc46a9857a95753d275c4e301d0679faaadc46722e28c1dc0e8fe6bd71555a8b9ff903bae486536071ee5f06fff179dd187053e60720c7e6c83a1d54b4b731333a67bdcf552240df247c3dbd122339ab9c62ce2f5e72b3470c8083ad172bbf71a2d7db8f783e865bb0b3f789287b0e4eee870562bdbb420bd7453af13f9f7f3387929fbf405aba91fbd4e7a585c17b00d1721c271690b4d784dbcff44a4c54e4b7f42add002cfd271c9ccbe3be8b948ef03f28642eee498dec9dc303caf7c8c115f881418b5c710599", 0xf4}, {&(0x7f0000669000)="b26d74189c9c0237b753d1b84c8517523d2e5f2751c6590fd39b497a848cca9f8b26e38b16fc1098969925ea65a747607dac5315b827d7a208583e9aa48e75f034610bdbed39f4c30ba5132a0275f163cab1a52a7ed4905036e5e6c68ec5e06337667007b794507b6783f006f668319df52a053890b314ad7e037208c2cc78", 0x7f}, {&(0x7f0000fb6000-0xfa)="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", 0xfa}, {&(0x7f0000fb6000-0x34)="5655ce22c2cb132d3284bdcb20ce4a958380b87500de59d030948ae70d81b3b9e1790858be8a1ad717faa3f463d6c131939633c4", 0x34}, {&(0x7f0000fb6000-0xa2)="4c16e530910ae6871fa43663b8a41b16e058d4a7f8ac90a24d3e36c3e21a3d77afee9f0d91ffc4e8af9bb962272a4b7f62c964acedd4b6c39b40398efcf41c288c756ca96e3e1b17d0e0ca3062bc6127d62b739f6b1f0ec741728e645fb0ab3ce6bd2073f41d7308df239fe1d079f08ff7780b7f3ca3231064743aa34d0286393642e72f7dc78c8a79a24a99960376299bd89ea9d37a9a2acd214235a40c0294df13", 0xa2}], 0x7, 0x0, 0x0, 0x40000}, {&(0x7f00005bf000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000081f000-0x28)=[{&(0x7f0000331000-0x66)="999983d4f65fd7f86e2c71c5f1339ffd55ebe9ce22e0835b35e6b33416c4dcec7e2c712a1a0aaed1c0faadff82d92583bc747b80a5f283d2a686edb1be27dd38b609588fa470e066ddda072bca47c8e827e7af2b56febf470b7eb4db5a9742763a3451b5662b", 0x66}, {&(0x7f0000fb6000-0x42)="f5d2a6ce81d8df6836c47daa584375a8ea2c059e18ac49c5ab58677c1e6b1585e47cb105011aef80f0403a331c42295d1ea277b72d6cb1a6105b4904434cf0e4c84f", 0x42}, {&(0x7f00009a4000)="842599a186b8bba383d50d9daf4f8e03bdaccd2ea3c7e5f43e5e24afeb0b6c157e0c7e06d22ad06137c38f36ae9867fa2fb483e863fdbb103626fbfbcc5d76eff70bfa4e39f3d8069d2d8568763cdb13b7c30674a96ad474de84af1b8e743fbf6abd64b25b550a1b481253491459a5f400a7887891", 0x75}, {&(0x7f0000fb5000)="be5071d241cbe4c52e52eea33925ea5013ec3d0eb3671a4305158772be2121a5d3f91dacb7646fec1852423816a5573fb1a0a2395f706ac44d8d5e9bc2e725a18eee97445df61dc8935d319bae79f78c8a552687f6d8bec206f512344050f75ba40e7ea6706ad3df8370612012cfec46150f4839c6edfd3941e387490173bb68042a965c64cf6a4a2c712a5d18f4e99159f2ea361186579e6211517457c834829af64c4a09f12be8f74d916d2b92e21214e84a2b45fa127228a692489679d076dea6068f63975cec15aabf8e705a7b5635c23c3eebda4f", 0xd7}, {&(0x7f0000f87000-0x34)="f7144cfabaa08e4899dbbce430b4956b217553b082a7c08003aee30d6c439de89d3d3999109eddc2b6a43e8b041db1136aa0c0cc", 0x34}], 0x5, &(0x7f0000fa8000)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x2c, 0x1, 0x1, [r0, r0, r1, r1, r4, r1, r1, r3]}], 0x7, 0x4800}, {&(0x7f000013d000)=@file={0x1, "2e2f66696c65302f66696c653000"}, 0x10, &(0x7f0000fb5000)=[], 0x0, &(0x7f000013b000)=[@rights={0x28, 0x1, 0x1, [r4, r1, r20, r4, r3, r4, r0]}], 0x1, 0x20008800}, {&(0x7f0000cf8000-0xa)=@file={0x0, "2e2f66696c653100"}, 0xa, &(0x7f00005ef000)=[{&(0x7f0000091000)="d4f3089b8222d41bc3d9abd93d68cebc3aef4eae909a4c407a6408575233fe0ebef01cc6031cba83c5cd4b5aba4396e218578a7cec6feb2696022164e17e7d4bd4b13797a053b6918a5724b1ec227d5c4143c0c1c1cae2c9f328a602fc7de674115eaf6a9bd53cc4112e40aae5e25c587006df7e6367ad1ff4b1947ecd6ff78d6f0d54b05318ff2d3534a5c4492d5c9d9c83f23842ab54d4295f77060068e67bbede63b0860b0d61fa9bb147b8cf19bdfea59be7c7c78160fef1c588e3f9c6c6be7dbd11e72b9f1832065e5e32ceebdbce4ddcd9c10dc009b9ab0f1f29f62d1b8acc7c316ed2b438a274", 0xea}, {&(0x7f00007bb000)="34d24cc9583350b8da4a6a8891e5c7c5405c52525cb683078d5c6abba40424038dc897aaadda0d27f2ccd6434c990afc40a458816324018b1404ad66fdbd11cfb9505948ed29b1a778348370", 0x4c}, {&(0x7f0000fb6000-0x57)="1cac0dba08463eaf375771cb4079095bfaca3f59c5329dfd3a4c9c73a8e90dfbd8ad077649d3f2592f1154efb0f84f998324fab1e21985829dadc6629bf5019635358fde7e72ab6d0841edbbbc66a2068ba73d3ca29815", 0x57}, {&(0x7f0000fb6000-0xa3)="a017800818014ea05278414bdf7de2fe60ea241ea432a17a2a4327296e64309b486c30a1f60c9e2fb5634bd1d56aee48395b588be0a8e2d8d7d37e4c74f5dbd052cb41d872a2c11de36ac5f623a7b78e744bc2204828cc30a06ebbfd74926493627a0aa585b02266f19c011732a7bb9f44969df8d2283f6b89a60e7aa32423ba19024c4ada3ec15a81cd1b13737ba5bf237fd18c7deaec0470a66bcb16bab86d8f5155", 0xa3}, {&(0x7f0000fb6000-0xb4)="754f66a5df4f1586f40841cca6c97e84545105c0ce9e22fbbe2f64de4f0366c17c994e61d7e625dadc77a547ea265b981196146dbe3869a623ae070d899febfdce9c9c4a50e90880a532d819edbfb17b4d6a99416f2aa6cf3a39b277b7c23edd8f59299f4edbd525c51e74c14bd8c3106a34423474857fdf7c475f367c539c3c4f67073957af0f167ea4c4a0a8d58b029663833f8269e8bcb730e8c798355935f1d601b4811ab925fdaf68de5c64db03c8373fee", 0xb4}, {&(0x7f0000fb6000-0xf7)="5bc780ffacd8533caed0b69926da1d627b37084a2097ea2e73fd0009f82f9f980b5d5b759039279628bf41800283558905de1b97b718836842d6d4bf839bceb5519b5c59fa1b5bd724de0e3f0f85106fdc86271fb42504042e2ab00f68e0fa4eba489d1ff82535075bde622a8942271fc1bc2d75f9b041cea38c1a371b32bfe4d9b74a9f6c8a80999dab181a243527b7f2685767d18d14af7515d0cec09977269f8af4c6fb79b9c28c1ad198e0f5e7484495ac41f71c03102d5764eceb4e7e0fd31a4d6e534f0de35d8d7146c97530d7cbe0e25b77057f55d4eaa4e61e11ab0b7f3af9d637b40a7441d18b816f25a5225a36736ed571fc", 0xf7}], 0x6, &(0x7f0000f7b000)=[@rights={0x20, 0x1, 0x1, [r4, r0, r0, r3, r3]}, @rights={0x20, 0x1, 0x1, [r4, r3, r3, r1, r3]}], 0x2, 0x4}], 0x4, 0x40) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000bf1000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000fb5000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) accept4(0xffffffffffffffff, &(0x7f0000fb4000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f13000)=0x1002, 0x80800) 2017/10/17 02:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000db4000)="2f6465762f6b766d00", 0x40, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f000049b000-0x160)={{{{0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x802, 0x3, "20e86b45523c999f6f96ff3107d4e410b4462c0b17bd2ff3b44e6c4d731cf551a073c284e0cb83876c52d3ca834e66963f290a90a7c012399912f64faf3975102c368e141e2b25b30bc48743017d5899"}, 0x160) r1 = fcntl$getown(r0, 0x9) r2 = getuid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00003cf000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00004b3000-0x4)=0x6, 0x4) sendmsg$netlink(r0, &(0x7f0000a72000-0x38)={&(0x7f0000607000-0xc)={0x10, 0x0, 0x749, 0x9d}, 0xc, &(0x7f0000744000-0xa0)=[{&(0x7f00005d2000-0x98)=[{0x70, 0x3, 0x220, 0x7, 0x2, "447ac84ceef2efcea1380fc41188b959fd7ce51ef9b9f6c8907ce75f5802918439f076a6914e781762521af3743407aea85c339170d2d37eedf90858879849d330a2f7f42f51e8cc5b55c1a4c14712457014613068eb276ff1a35da9e0"}, {0x18, 0x0, 0x118, 0x7, 0x2, "0c98473b8d74051c"}, {0x10, 0x8, 0x1, 0x1, 0x8000, ""}], 0x98}, {&(0x7f0000a74000-0x13e8)=[{0xc4, 0x3, 0x0, 0x8, 0xdef, "dc0f8526271a871405b40328298dc99198d7bd325b07095e4fd06ea0b33852d04a7c091296f0b923e3db601b658a954de310ab823c8e43f99552b351fa527aed2a1af91f300c440893ef55c9de6ed9dd6ae200e321d49b1a89d61f63e20c8c0da0d85792e45f280c69d9279be569e8aae3b8bf44719400ccce8d8670d428fce7a9cf0be687d4e5658076f57bfd1c8a7adede42aa5430d739ede07e2570104f028df5e4b985d8b9fdbe2e1aeacc4ae71099a18a7a"}, {0x110, 0x2, 0x4, 0x31, 0x5, "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"}, {0x1010, 0xffffffffe22515c1, 0xf15, 0xec, 0x40, 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{0x108, 0xf0, 0x620, 0x6, 0x76da, "a94700481c744df2c31951793a2136ea4d18ad0fd72f31caa8ccbb4da45b115de0ce70bdb56c57b6302f9b072cfa6714c3d3f35d41d21af2ac10bfdc9ec82c1d6d3475a2a6411476bee234949ef7ea6359fa954ecfdbadfe1bb26763cab5313af916ddac4d7d20dff5bab134b45e657cc329735ce161d02ce2f294a8fedf1083554cd264814563330d8f5ec52d7b37fb6a4bcd19d23687a81b52cfbe9fda8a400e9efd2edaddeeef6e9bc8eb9a9554ba1a4f560abeb6332b141c6bd7f089d8f318e97f08528fdb4a1d39c5de407982ec7945a8b1d1ca8ac3ba07c4eb82fce63bbb32acbd9d69f34624161ddea3465544268c34e3b5a6"}, {0xfc, 0x6b0, 0x2, 0x9, 0x6, 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"ef2d2544bcfcdd95939a3cf9f13b97092fc890b622e6a4b1931b1c9829896522dbddc6cf0f679be11148da11ea2cac06cbd429c6aa474dd42bdbeeae741017a63086fc1e05aef8ede2dae8fea75594dbd7434a6a8ac2f87a9f3ed700cc2e281a869809e0cd281d44dd9485b86a85e66019ebdb84d79d750c71b3114f1cf798cc56e23b7eeac794b49846ecea1cfc700fe6dc83335ea9c00c951cb7d31df24d7b4bb095c753fb5e1c4e7db00755c786dc5126d51fa6578ba0444930"}, {0x3c, 0xfff, 0x0, 0x0, 0x100000001, "4c253795efa87baedd0bf661ee83a8eff778841941eb505a1c2181eca4b7b8e757c61f7a32a21c8b8438"}, {0x94, 0x100, 0x200, 0xaf, 0x5, "ef7a7e430da1bfefc325ca24b3ad8323a6a928650f4896454a2cf7a592771aa9948678a71817ce6cf488dab8567a5eb3b1d2c285d38308e9146a5dc199b42e1852cf4b7a940b4819e7f7fd458b29a3c7965d13ee63be2e6ab1785adfe9289dd069779b07f07a293d6d3b60f219ccc251866ac993655f8ecfc44a6c89510f9a89314b0df6"}, {0x1010, 0x6, 0x18, 0x7, 0x1, 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ef4a49c79c2eff6ee67c1ce869ef1ea3bc14fa31cdbeaacdcc2ae5a996a44059c48b9810e3d25273fe88f3b0a71d28b2654da352031c8cc66e60e82bba24a7857e689e1aed3a42dc3a59f4bc7a2b04af1748888c992626439cf327e0df93fefbe13220df35a6d3b77ef3cc5f75aa5a6090cf5aa09f38b59d1c5a3793ad002314a2d30754d67f4bad8bb3ce8d75ed8a6969640ed6bc572ac7bf2d5e86d65526dbfa5fd1f058a490e67c1ae80a32fd779ff280528f1c4a7aed199fc4d69b914d4cc17d2684c8fa7eea84f136633023959fa5e4701c9c104b1b63b46c854281920af2bbdbc4ae27122eda456fed484eeb1307e192ca09cfecb3f29370849d07d8012bc28dee9ed949eb7c1fb1e7ebdb3b95945e6af74a0467260fc77e35aa8f6ff0ef7191e491db53c6c3f5ca74a04a8dd25858e40ee02f47751298bd3ae92d7807c10670c44ae65d794d07985a0d1b0a8e6d381d2eb251dd55bd104ae24e730b4eb141ce5b771b79d2475b2db4267cbd732471bd90e0964ff65a7230bae0d4a05967c68887b08c2a92ffffcee615d87afbad68ce89aca82b56437fbfb26f834973be2e5d4dead7fb866be33f03ad5ab49a9a7e1c3cf9eec5dddc370d3a3bf79a3dcb11f5a72f6f202444fd016e756825211e54d8a671716229651afcbc72bca6f9e3b0dc8bc59858d72a1054add9a2f7d56629b99faa3f9fead5a5252378df582f83b607824e0be51c1189e0c3adbdc3c6a82fbdfad9fdcd4d75adbbf2ebc763f81ac42666da568fcb20b397d70f0a6eb73aa90c2548443b30d90e996c3d2cba67c195b42a4aff9077f1ee23c460cd8cad1ed623023bceef6e15aaef25063c00f9d8a6ffa95db1b0b3c1da08a4c16d16b753bb838c1a21e9460d2d04c45866d671febc929163430a4e8f5e22e7d8099715a70b188b944d429903e81b791acd6de9644b83abc3ef8455a0383c29ed642260cc36aae664111b888993c41ea7ac46a5cccb5d51e3cda634c1a88682e496582b0d25c294dfe4fc4c8e8c90ae7ea88cc7f415a9bf15cd1eeddd339862a9fd26106de28788e2e060080478a72b02f07ef235482a12343b161bf5cdaf6820f07f4abfd64523dcb8f90ebbd6507c54eafa8533cea476f558e8523eac00ec26816719ec8ad0b2871561e38f9d38ea5891056173067dba5c6a63058648ebd1bb184fc249546fcdea27b3931b6262b0dc48ceb87facb4b1db75ba6b7dc782cb0031c1a548439e49adb4e7c08b401fb334215df628f59015677de8bd3bc791a50ee6392edae2cb72c0bab82cd74c991c055011582c27df6371f1b69f909c322884154bcb21717a460da1454175fb2a8a9ce8b2e3b28a922201edf362e3b747ea9b551f7b278a5c3de823c3f0a70263675794efcfe185ad8310fa77ec4c4d72a686e9942a30c2af56673123526d9ce607e5f370d43ebb307260de76cbeb438c5485c78b1960418524010a08f242f2f7db6fbb2e4a6ca57d7482fced3dfbcd44d5e48a0c18ea0c6525e857824d6d2b5883a8dd7b4acab916964adffc9c03d44b028d50767b8b3ca617e9fc4548aabb6c64b10337c38850e6adc9df43d51cfc36107e900f66e82da79ebfa8b3200939ca7e927439ec696eba78903d80188423271ebda2e888af352ae859a2aec1bbc533ced1c94e0ac49f0d16726132ba0afb10f9d9920d203e5f2a0b32615fdc3a7fc13864950f1472211ac7f7be65171b7eaffbe7b390169f3616ac43fb23f08fe87ba05161d71e37ba2bcf70f262534ed9ea4b70feaa86cb0a0141c063837bc457c68d63f4c30865b47e7345eb96d39aa9b6c37c18544d1ae9a194838c56f05fbf5233f0dc7d57e4cd9368e1a73edaaac985dc61c7e62b602f4a4d597f496bca8c6bb37e6152002e83bb7af307356f80f58df280ceedd93d5241f976bad7f114ab0f5e030c42abb3b55eda4300083b065a238d55205de7a9cd74b366b2ddffab7d788afb692543259ca49cf7a7faf1dc1a25e0fff98e26773a11319e02210fa5bd0d8fbfc3045b9f1cef7742cca8351aa7a6eee7118b876f345cf74e25f44e1c7dbbed42984a7cdce3110570ecccdda3cd4ad17a264a5768106ac88cdf8ef0572b31d42d45b9c90c3f4b8e2a3ca85fb8218d7a869a80a200f33cec8a391f399fd7e5ff9b8256d6be9a6d834377032417f6805aa2bfcff479dffa7c148b2d0ccec52453bc2efc06d7ad0bb38286ef3aa7a7a9ed891047a4e240fb8b8cb597e5dd1e30ed6"}], 0x123c}], 0xa, &(0x7f00004b7000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x2, 0x8000}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00007fe000)={0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000393000-0xc)={0x10, 0x0, 0x2, 0x2000000000005}, 0xc) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a75000-0x4)=0x0, 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0xac, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00001bf000)=[{0x10, 0x0, 0x511, 0x0, 0x0, ""}], 0x10}, {&(0x7f00006fe000)=[{0xab5, 0x0, 0x0, 0x0, 0x96, "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"}, {0x4f, 0x5, 0x220, 0x3, 0x51, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0xb04}], 0x2, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10) socket$netlink(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x1) bind$netlink(r0, &(0x7f000028e000-0xc)={0x10, 0x0, 0xff, 0x8000}, 0xc) writev(r5, &(0x7f0000e14000)=[{&(0x7f0000021000-0xb8)="630601ff33008bb9bf0303f1b434f81f22118b7d2f317311191807a3641fdca8aa4bf5e1e0776626f03a4858a4bf74b1400b2417ae764dabfb18f605efbd65050fa062eedca8de5644b56332d2e9ec4bc6330394196ef880bda2c1a0df040000000000000059ec914706d06c6529d0489acbacc45a4c4aad5dd226bef7c12e4800538d5142aec845575494f377aa5e9db7433bf954749b78e0e56cefe8d12c4a897da26016eafcedf003007c092c253edba5cfa502007f55", 0xb8}, {&(0x7f0000468000)="1f0326dd128c626ab23b00000000005b005138511dcf47ffffdbbc3fd6441ad3886b4800000007d5ce3c8bbd8b1b00b7165b7b1616f65a898c20476490ca7285f0", 0x41}, {&(0x7f0000358000)="587bd1ac9eeaffeabbe4655053c06e62e0c98adb7854678adb30817e37c5d5cd91bb7281b5525285d42eea93b0ce192606", 0x31}, {&(0x7f0000c46000)="d3dc16aa2bb7e4ab60d5a0d9b5d5795a8149641f1b5183b27735d2d80ffc6a9ce01a763b2aa481c323858805258760d6d7c619f601d323d08c0dd2c68bed7874ab248a19c57a22e16521d671d0e2df9741c307c5f1f7cbf84dcd0f7731eb94eab31bd25272770dfa48014fb72ea47ebcf93c89f46df792c40b2ed78672a0a08039a77f355f4dc41ab6fddddb743ae23f856dce731a075c902618b081cbb668cad8ebac9725ef065bfbd0f23e5510b23a325748700c5301e1d5e612", 0xbb}, {&(0x7f0000106000-0x10)="57dfff437515d06c973db9d84a2dcadb", 0x10}], 0x5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000a01000-0x4)=0x8, 0x4) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r7 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$netlink(r7, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x2, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00001bf000)=[{0x10, 0x0, 0x511, 0x0, 0x0, ""}], 0x10}, {&(0x7f00006fe000)=[{0xab8, 0x0, 0x0, 0x0, 0x96, "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"}, {0x50, 0x5, 0x220, 0x7, 0x51, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0xb08}], 0x2, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10) r8 = syz_open_dev$vcsa(&(0x7f0000d62000-0xb)="2f6465762f766373612300", 0x3, 0x101100) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000296000-0x4)=0x4, 0x4) bind$netlink(r4, &(0x7f0000073000-0xc)={0x7ffffffc, 0x0, 0xc02, 0x1ff}, 0xc) sendmsg$netlink(r7, &(0x7f0000c89000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x7ff}, 0xc, &(0x7f00004fc000)=[{&(0x7f0000c73000)=[{0x8e, 0x0, 0x400, 0x0, 0x3, "57d01572017da10305fb3008d9ed3b70092fac2d797d3c8e079eb9a26bc93a8b4ebd70bde8109a66f4bded5c82a2c8b78b1269f2133e03ad8f2ba08fa6564e52a32f71baadcdea0e875f073eddc71ae124bc32df529f390cb384292dc103dd4a297c7780122072b01a9beb9daeb36e12db0c27474d56246ebd59fa2790d8"}], 0x8e}, {&(0x7f00005ea000-0x2f4)=[{0xcd, 0x8, 0x10, 0x83e, 0x5b36e496, "cbbb29f29a20ef57bc4a75d3f4566a9eceeaecea1e75098b425ca37a8e1f4a2741657c212aaeb2656aa055d80938a792aaec6fb41b764a7c089fa6757f81edf1df6fb2af24c2eec7960882f16796cdb11fff8c893d8a3b540e09c720f463404251bcda1ce8728a74a431275e5c30362f5f8907c353528f8011c11737a1580b556768c08eaf0f60dd891b2cea2a745702cf26ebc06f7527f0d87201f1347138abd813370d2461e1a9b3bf74d6a34b2dff4273193a29efc265ca2bfd7b76"}, {0x5a, 0x2ca, 0x0, 0x0, 0x80000001, "c2c6dde6dbe3df60b4b7f8a0e1c77977cf887744174b03d95335cf367aaf4e2486500f52a228cbe3c1360035de11028d965c44eb8780b15bfc99000000093b5a6acd0c8abd913be52fc1"}, {0x4f, 0x100000000, 0x400, 0x8, 0x3, "83ff0bc776106bce55de8369345bd469c02c472a7f141d7f45a5b0ecc475e26aa8e8ce6edaacbf2d22e6410701ab93b8d37dfa6b3818f8e320b6ec4b3993b2"}, {0x39, 0x9, 0x200, 0xfffffffffffffff7, 0x6, "332a9143daf918072862bb4d30fdfa28c916ebe9e729dbb5e625a6681440edd2c6dfe6af98ae77d4b3"}, {0x63, 0x9, 0x4, 0x10001, 0x1, "a03d3c3295eda847937b3c2d7a1d7921f3b04d2a9127eefb33a85619860c4e0b4501d92813fd512ca44ba0c8704f6bec5ece24fc1a8f400257813d4b1756e25e621b3ef47ad4a3b38113e388b0ab458795cb4f"}, {0x46, 0x401, 0x0, 0x20, 0x2, "0735124d05a27238f0e3a3ca54a0bbac558794d155b8e2a0116268cf5c05d4f5acb55b731e5712da4aca310674ce4187152c4b6c7bce"}, {0x90, 0x20, 0x20, 0x6, 0x31, "a3f2f204f77a749c5daed637737bf82fb9aba87947b04f80c1a5454cb0c152286644aa740e4b7a9f8e86a950ad2ca0afaaf38c04b380f0accc1d7cf3578814cc760f511a3abea17598c817de5f4c8089ecdb98c8dff8a6b727535f7babb22a45ff86e77d2859549274ced329ce885b71dcdaa088cb854fd44043fb6450da6cec"}], 0x2e8}, {&(0x7f00005b8000)=[{0x24, 0x3, 0x2, 0x9, 0x7e0000000, "ee6284e1a1d534781e6a97087ead105fffcca3c4"}], 0x24}, {&(0x7f0000817000-0x1398)=[], 0x0}, {&(0x7f0000a12000)=[{0xc0, 0x7f, 0x200, 0xffffffffffffffff, 0x4, "4151cba344905ee395e9c5bcf2a409cce0cc8d7fc86153d7663b249d87fa61f86bcd2cc7b2a543960018d956317de283f675297bb652823aa4385ee480a432c88d433fea9cea6fdaa2fe47be559c6945049d9bc2a321bb930c3ccbdd88006e787c2522db3fbe19caca11679bad683f785ba5868039afb552d7ce87bfb0cf80a189017acc491f3b7386fa3852a7387e7560574f156f5c2d33fa828cba65840637200c99c1ebe76050e164cfba1fa1f272"}, {0xa9, 0x7506, 0x100, 0x100000004, 0x9, "de7d0e667fb1734f0dfcf3ccf0ffa7d034476f38f17a1881e290af5904c5e4a0775888732136a846e1e81451c9fa2193cbe66dbad02457e141bc4159d4d8669ada896ebe3fbc4735e1410b0e011d88361d3bbd304d05549534f0c7bc8062c045b88254892509450b03d56691c6af605d45c2719f021deb95ed419a92bd54e8db6f7eb51964839124517618bce7c71e8ea41e9a67ed2e7220d2"}, {0x57, 0x6, 0xc00, 0x87, 0x0, "99ec7e7dff081b94369ba5a534c406e078fa705a5115a840801e467bade63484dc6ff4420815ecea147b0e88f85eef9a6521a03cfbb1bf6e0dc5b4b800eb12dbeca52e2914af70"}, {0xe3, 0x0, 0x400, 0x0, 0x10000, "a9314b6f69e699a1a84e61cc3c9c7c9e7a3747772bfc09b2122f311692a0cd94c129ff8a6864e165c8b8901ec9a1a5f43fd1ee5e0a509171c14267f7459c9785f39263c62bb8eba2ae372f3680d6c313ac07f4848cd7748bc6cd99fed9b0fe6602d2093d444cc0a20045b9e0031404e8ef93e49a6d649681d2002727674c93951ae7deee85141fcdd8c9f86881f425123601b769888b0cafed88b4832da92117299fe60e2e5e28729c38e1f4b83d25dbcd6a20bf0060fa3f2f157d18e272c5b47d289ba9ee8196cb7daaff8a748cc024500f08"}], 0x2a3}], 0x5, &(0x7f0000a9a000-0x88)=[], 0x0, 0x40000}, 0x0) socket$netlink(0x10, 0x3, 0x1e) dup2(r5, r4) 2017/10/17 02:45:48 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r2, r0, 0x0) r4 = socket(0x2, 0x800, 0x1) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x5, 0x0) connect$nfc_raw(r3, &(0x7f0000b41000)={0x27, 0x8, 0xc, 0x3}, 0x10) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000fd8000-0x4)=0x116, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c00000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0xc7, 0x401, 0x4000000006d77, 0x6, 0x4, 0x6, 0xffffffffffffffc1, 0xc1, 0x5, 0x9, 0xffff, 0x5, 0x6, 0x101]}, &(0x7f00005d1000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f000024d000-0x98)={r6, @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) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r8, 0x0, 0x27, &(0x7f000000c000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000d62000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e48000-0xcd)=@ethtool_eeprom={0x43, 0x7, 0x40008001, 0xbd, "e5cb833aff70697167a360fe663db6730b525ce7b0e830764a6682907196963a1046fd22e9cb65ca8c63e0f7c0b15f71d6795698c1906531221e02f326996699a2784f5de09b10762afcf8bd113bf8141b7280d25dec8adbe56eaaedd0d74e489e8b643031a22ced1f2cec69fc9a5bd8dc0047e1a17bd8f3a449ad1c0e94a7bc0867600ab91a1a8694746b718f9afa8ad85c92414cc7c187d492478367fc9bdc457206119bc9b743f2f79f4df2cabd518a36d01a8d5bd45ab598f3fd82"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000034e000)=0x6, 0x4) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, [@broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x20) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000ce8000-0x14)={r7, 0x1f, 0x1000, 0x400, 0x95, 0x0}, 0x14) fallocate(r5, 0x1, 0x100, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r5, 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}, 0x3, [0x8000000000000, 0x3, 0x8, 0x400, 0x5, 0x7fff, 0x5, 0x8001]}, 0x5c) setsockopt$inet_int(r8, 0x0, 0xc, &(0x7f000074f000-0x4)=0x1, 0x4) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000055000)=0xa, 0x4) sendto$inet6(r4, &(0x7f000056d000-0xd2)="3507e0993efeba242ad6b44863d4fce01482026d1ee1e3000e4927b2a95db46d48554d0059978033c9bae5e43690bad7af8b51b36939e2806aaa29ad269c9d05161cdee6b3726da0c7726c2be1626b61d3ca8a9ded86bfbcd486f390aa98e28de98cfe076885418f72c3baebe049c35c4e1b1da836a65996539be892f588266362656fc751dac2a6de5f4a6d24519c100cb0297190f3348159f5936921dd7a9528ebde3007f848e1ccbb0dc8128e1dfc2f3d8df4af090a3ff1151a4d68ed626cbc599320db907fefb162589135bacde918f8", 0xd2, 0x1, &(0x7f0000397000)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf9}, 0x1c) sendto$inet(r3, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000eee000)=0x80000001, 0x4) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000ef7000)={0x57, &(0x7f0000420000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) recvmsg(r2, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)="", 0x0, 0x0}, 0x2020) 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="060b2bf47647ceb0", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) [ 64.379100] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6036 comm=syz-executor7 [ 64.433462] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=6028 comm=syz-executor7 [ 64.495441] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6036 comm=syz-executor7 [ 64.514665] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=6036 comm=syz-executor7 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:49 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000076e000-0x8)={0x1, &(0x7f000095f000-0x3)=[{0x9, 0x9}]}) get_thread_area(&(0x7f00001d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00008bc000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000fee000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007f6000)="", 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000d2b000)="2f6465762f7663732300", 0x0, 0x0) prctl$intptr(0x27, 0xfffd) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d59000-0x4)=0x0) ptrace$setregset(0x4205, r2, 0x3, &(0x7f0000177000-0x8)={&(0x7f0000d62000-0x2e)="f0606a1198b5495a232608f21fa8946611c26da5050de37e2772e1443e58b644146880f9623455f877f1cf771c19d2c91ba44bf50f26a4442f33cfc43eb269e64de326a925dfc7623417312608ad8aecd6b2133f4900fc4bf6b067a728256d3acda1045ae40ce0ac0f895982ae1a5120e44ed1740f08c9a7db48e700ed226ccc3ec7a8fc2c611348961dc2239337ec3721dfe1e11923293e23c7a3a01c771b0c54704497d5d7a20e7e7ba9dece6afc728ad174df71d9ba5b81f8081f7fc5e19b21f8", 0xc2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000024c000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001c3000-0x4)=0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000f9c000)={0x2, 0x0, 0x8, 0x200000000000000, 0x6}) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000d4d000-0x22)="220000001800070008070000090007000a010008002720081106000904000800aa00", 0x22) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000c8d000-0x8)={0x0, 0x3}) accept4$ipx(r1, 0x0, &(0x7f0000c8c000)=0x0, 0x80800) prctl$intptr(0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000af6000)=[{&(0x7f0000fe2000-0x2)="", 0x0}], 0x1, 0x0) 2017/10/17 02:45:49 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000240000)="2f6465762f72666b696c6c00", 0x7d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000971000-0x8)="2e2f66696c653000", 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00008a3000)="2e2f66696c653000", 0xd2a1dc22cb715a03, 0x1) r1 = socket$inet(0x2, 0x8000801, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000071a000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfe, 0xcfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x9) getpeername$packet(r0, &(0x7f0000d10000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e39000)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000f6f000-0x20)={@generic="185b3afad99628a1a89f819c790ca14b", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$llc(0xffffffffffffffff, &(0x7f0000f57000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x0, 0x0, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f72000)={0xa, 0x3, 0x7bcd, @loopback={0x0, 0x1}, 0x9}, 0x1c) connect$inet6(r2, &(0x7f0000f03000)={0xa, 0x1, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000dac000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd21, 0x0, 0x3, 0x2, 0x8, 0x7, 0x9}, &(0x7f0000d43000-0x4)=0x20) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000f70000-0x10)=@common="6e723000000000000000000000000000", 0x10) r3 = memfd_create(&(0x7f0000900000)="6e723000000000000000000000000000", 0x3) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f00005e9000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto$inet6(r3, &(0x7f0000472000-0x1)="0342", 0x2, 0x44, 0x0, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f00001ae000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f73000-0x4)=0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000879000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, 0x1, 0xff, 0x8, 0x2, 0x4fb, 0x5}, 0x20) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000f37000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000f73000)={@remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f00002be000)=0xc) 2017/10/17 02:45:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0xfe, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e1e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40002) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d11000)="2f6465762f72746300", 0x40, 0x0) r2 = open(&(0x7f0000490000-0x8)="2e2f66696c653000", 0x0, 0x106) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00007c0000)={0x10000000, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000058a000)="2f6465762f6b766d00", 0x2440, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x3, 0x78, 0xdc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4, 0x200000000000000, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00008e9000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r3, &(0x7f0000f42000)={&(0x7f000009a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ced000)=[{&(0x7f000020e000-0x11fc)=[{0x14, 0x16, 0x525, 0x0, 0x0, "11"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x805, 0x9dc6464, &(0x7f0000ac4000)={0x0, 0x0}) mkdirat(r4, &(0x7f0000ea2000)="2e2f66696c653000", 0xa0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000ae7000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x4000000000040) syz_extract_tcp_res$synack(&(0x7f00007a1000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x4c, &(0x7f000001a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0x11, "2b08f32082cddc3d49a817d7479cef"}]}}, {"2000"}}}}}}) syz_extract_tcp_res(&(0x7f0000bbb000)={0x42424242, 0x42424242}, 0x1, 0x2) syz_emit_ethernet(0x93, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x85, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r8, r7, 0x0, 0x0, 0x1c, 0x10, 0x0, 0x0, 0xfffffffffffffffc, {[@nop={0x1}, @generic={0x7, 0xb, "2543e823a892c676e7"}, @sack={0x5, 0x16, [0x2, 0xa4, 0x2, 0x4, 0xfffffffffffffffc]}, @timestamp={0x8, 0xa, 0xa5b5, 0x290}, @md5sig={0x13, 0x12, "117a718f748f28d4fffce3e0dff56edf"}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @eol={0x0}, @nop={0x1}, @generic={0x5, 0x6, "ca4f447f"}]}}, {"0c"}}}}}}) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000cc2000-0x20)={0x80000001, 0x8, 0x820a, 0x6, 0x7, 0x4, 0x8, 0x3, 0x0}, &(0x7f0000570000)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000dec000-0x8)={0x0, 0x101}, &(0x7f000057d000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f000076b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b23000-0x14)=@ethtool_dump={0x40, 0xb02f, 0x3, 0x1, "16"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res(&(0x7f0000b6f000-0x8)={0x42424242, 0x42424242}, 0x0, 0x100000000) syz_emit_ethernet(0x38, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xf8, 0x0, 0x2a, 0x0, 0x0, 0x20000000000, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r10, r9, 0x0, 0x0, 0x5, 0x10, 0x4, 0x0, 0x0, {[]}}, {"0069"}}}}}}) r11 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r11, 0x10e, 0x2, &(0x7f00000ee000)=0xe, 0x4) recvmsg$kcm(r11, &(0x7f0000dee000-0x1d)={&(0x7f0000333000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004ab000-0x50)=[], 0x0, &(0x7f000013a000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0xcdc9}, 0x40012000) 2017/10/17 02:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000029f000-0x1)="00", 0x1) perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x278d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1ff, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f000095f000-0x4)=0x0) r0 = socket(0x4, 0x3, 0x3c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a6b000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) renameat2(r1, &(0x7f0000c69000)="2e2f66696c653000", r2, &(0x7f00007f2000)="2e2f66696c653000", 0x3) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000084c000-0x10)={0x10000, 0x70000, 0x102, 0x8}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000084b000-0x4)=0x4, 0x4) r3 = socket(0x11, 0x80002, 0x300) getsockopt$inet6_int(r3, 0x29, 0x38, &(0x7f000003f000-0x4)=0x0, &(0x7f000045a000)=0x4) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000297000)=0x0, &(0x7f0000838000-0x4)=0x4) sendmsg$unix(r0, &(0x7f0000210000-0x38)={&(0x7f000055e000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f0000f03000-0x70)=[{&(0x7f00002a1000-0x1000)="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0x1000}, {&(0x7f0000d23000-0x3b)="ab90f4c117103647454665f639f29c86c3f239b0bda4cb3ec39e998661273409cabb2b94c4a8a59ae2136a766f2423b870afc581daa18a554a5c3b", 0x3b}, {&(0x7f000001a000-0x93)="c01c9e7a8cc0e528946be4111a3418ad71eab95a7ff03985c39bb34481a928873c86239102fd7ed4f216b3b4306ad06bf231ad056362c5f29e4922c1dee533521d105d50d058a9f28c64b63abac11fdec54631b93319afba6086f0a4764d7d0251f06aeb28a1d042ecf187cb7eb78760033f789e39fee4bea7a8598cc95e6d50914bf9bc5b917fb74ec13707838e2d8ed0dd64", 0x93}, {&(0x7f00007e6000-0x41)="77bd8fff47bc540908f6893329ddbdd646f17c83db448a019e23c1db46b9b7e65c5b00051d1c9b433085ddb08e04b9bf22f40cebaf3c0d2297076e7491d1aa96", 0x40}, {&(0x7f000099d000-0xd4)="3c15e76fb67823d9abd1465f3be196708a58c2e45a9cd1443522dad03ea4d4fe18c5bf2f01c1b7c9b8c5a634972832e77583eebae9c5285fc8f18eb21675db5dbb85fe9eb6522d2280528f6b372ae916f9fd5bb71884484d5e246055871f9913cd1cd1fa17acc2bace5c00a539ed56e6539f6df05c4e4dd30e712ab47fb8f245a0bb5f0c91693dd4244ad49d3f954a1e1c79ba914db32c6db6fbee448d2096711aa271412cd3086468412e78da95022949929f4e592e95bf98225e32d265266881b063bad9d3d3f30615ebccc5d96411398d25cb", 0xd4}, {&(0x7f0000d41000)="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", 0x1000}, {&(0x7f0000b01000-0x6b)="f6679e416f566440f44ae1062d25321a084471a8d2c669e06895125bffb3b77639d2a62878a02422e667ea98eb7a07d55828125b6c62bd636d647604b492820c3abab71fadfa4f21f7a7521dfbd7476b4ac4a52e18aa2976b4c5a9488f70724882ced6f5ed5af642a44118", 0x6b}], 0x7, &(0x7f0000e4c000)=[], 0x0, 0x0}, 0x0) r4 = syz_open_dev$mice(&(0x7f0000a4c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2100) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cde000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000918000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000050000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe1ca, 0x7, 0xff, 0x100, 0x2, 0x800000, r5}) pipe2(&(0x7f00008a2000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_SET_GSI_ROUTING(r7, 0x4008ae6a, &(0x7f000023d000-0x188)={0x8, 0x0, [{0x7, 0x6, 0x0, 0x0, @adapter={0x9, 0xdef, 0x5, 0x0, 0x6}}, {0x200, 0x3, 0x0, 0x0, @sint={0x8, 0x401}}, {0x2, 0x0, 0x0, 0x0, @irqchip={0x6, 0x5da3}}, {0x4, 0x2, 0x0, 0x0, @sint={0x6, 0x3}}, {0xd3b7, 0x3, 0x0, 0x0, @adapter={0x200, 0x3, 0x40, 0xfff, 0xa53}}, {0x9, 0x0, 0x0, 0x0, @adapter={0x3f, 0xb10f, 0x9, 0x8, 0x1ff}}, {0x421e, 0x5, 0x0, 0x0, @msi={0x10000, 0x3ff, 0x4}}, {0xffffffff, 0x2, 0x0, 0x0, @adapter={0xc2, 0x6e, 0xf72, 0x9, 0x3}}]}) readahead(r3, 0x9, 0x533) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f000042a000-0x4)=0x0, &(0x7f00007da000)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f00006f8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d14000-0x4)=0x6, 0x4) getsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000a5c000-0x4)=0x0, &(0x7f0000b9e000)=0x4) getuid() sendmsg$netlink(r3, &(0x7f0000f64000-0x38)={&(0x7f0000afb000-0xc)={0x10, 0x0, 0x3, 0x9}, 0xc, &(0x7f00000cc000)=[{&(0x7f0000b85000)=[{0xac, 0x9, 0x801, 0x9, 0x8, "96f8f4bdee569fb1f8f284400f332532dee388d49da2b897c641918cf051841aad966e0168d31d71216cbf4f2ae670e3eb1623b2617e59882ea3032f54120038dd956c5a1500b6d9253aeb4b88fa22628e9cc9088458e3b5525d4e4b37a35a0c38641d2e195dbd0b9e645504baf8ad67cdcdc0c58aaa14291f495ab00162dbcac0526f2b640b5a860e0c5d2fc524c6e52f92dfc379d3fe5f29c1cb1a"}, {0x63, 0x0, 0x4, 0xffff, 0x1, "e4d3edb61bfb139bdb1295c11cca88ef349af120aa92511bb25c5a5fc12d62b4a47c20b1c781fa3c62fe5788605af6441030596438f2ecd8798236df042c2aeae31ef4574549804177f36ad20308b0c3b0e836"}, {0x93, 0x40, 0xa02, 0x100, 0x4, "394742d1dccc634de95e2bc6187eb9c84fba8910dd01dc615ba976eb2af4c37f4cdb272044db5a9254a711be83c75453edf04f4476729fdd524925e92bdc078c59ead8ada1b7018f8e71310e4918d6af5a50ab42b274ceeea76b2ce3d715184a25771a1f206e6d8cb0a36589ce3b48fb32bab90340c64f9a0543e26599b5042a7cc088"}, {0x20, 0x1, 0x408, 0xfffffffffffffffe, 0x6, "baad86c77c368cfd96c0e22c466872b3"}, {0x25, 0xa3, 0xb17, 0x1, 0x3, "757e842433e8c5140c81065cb53e37eb672902a6be"}], 0x1e7}], 0x1, &(0x7f000061f000)=[@rights={0x30, 0x1, 0x1, [r7, r0, r4, r3, r3, r7, r7]}], 0x1, 0xc000}, 0x0) getegid() setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000072f000-0x4)=0x5, 0x4) fdatasync(r2) 2017/10/17 02:45:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000471000-0x8)="2e2f66696c653000", 0xffffffffffffffff) connect(0xffffffffffffffff, &(0x7f00006d8000-0x58)=@nfc_llcp={0x27, 0x3, 0x1041da, 0xd1a1381bc81c771, 0x8001, 0x20, "bd93b4aff6f9806fcdc55d0a4545091fb3327a8210ee2098884e48d826694ce452fb941b3668c37b6d2a3f17e25a6d71a39f2b000000200000000123c5feb0", 0x95}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8000004000000805, 0xfff) sendto$inet(r1, &(0x7f00004f4000)="a6", 0x1, 0x40, &(0x7f0000a1d000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00003d7000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4001, 0x0, 0xfc, 0x9, 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) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x8000000000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x83, @tick=0xedb9, 0x6, {0x7ff, 0x4}, 0x100, 0x1, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000944000)="656d3021656d307b2365746831706f7369785f61636c5f6163636573732e00", 0x4) lseek(r4, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000cdf000)={0x0, 0x0}) fstat(r2, &(0x7f00004d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000268000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000a80000)={0x0, 0x5, 0x1000, 0x1ff}, &(0x7f0000e7e000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00006a3000)={r7, 0x100000001}, 0x8) fchown(r1, r5, r6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = request_key(&(0x7f0000c67000)="73797a6b616c6c657200", &(0x7f000009a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004e7000-0x6)="70726f635d00", 0xffffffffffffffff) keyctl$clear(0x7, r8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet(0x2, 0x2, 0x0) bind$inet(r9, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/10/17 02:45:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x400) r2 = perf_event_open(&(0x7f000001d000)={0x2, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000f94000-0xb)="2f6465762f766373612300", 0xfffffffffffff7fa, 0x400000) syz_open_dev$tun(&(0x7f0000697000)="2f6465762f6e65742f74756e00", 0x0, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000fc1000)={0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0xc) recvmsg(r4, &(0x7f000009f000)={&(0x7f0000fc2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000fc2000)=[{&(0x7f000038d000-0xb)="0000000000000000000000", 0xb}], 0x1, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x2}, 0x40000000) r6 = dup2(r5, r2) sendmsg$nfc_llcp(r6, &(0x7f0000014000)={&(0x7f0000fbf000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f590800000000000000630748", 0x1}, 0x58, &(0x7f0000c01000)=[], 0x0, &(0x7f0000c3e000-0x1010)={0x10, 0x1, 0x1, "06"}, 0x10, 0x0}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0x7, &(0x7f0000ef4000)={0x800, 0x67, 0x2, 0x80000000}, 0x10) getgid() getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r6, 0x12, 0x2, &(0x7f0000a18000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f64000)=0xc9) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000f48000-0xa8)={{0x5, 0xc2a9}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x2, 0x6, 0x5, 0x0, 0x5, 0x990, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/17 02:45:49 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000709000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000643000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f000065e000-0x8)={0x0, 0x0}) read(r0, &(0x7f0000825000)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff}], 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000086f000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) [ 64.652233] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 64.658846] IPv6: NLM_F_CREATE should be set when creating new route [ 64.665383] IPv6: NLM_F_CREATE should be set when creating new route 2017/10/17 02:45:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000398000)="2f6465762f7667615f6172626974657200", 0xffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00009c1000-0xa)={0x2, "fa39e81d2c93"}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000900000-0x4)=@assoc_id=0x0, &(0x7f000026e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000dae000)={0x0, 0x1}, &(0x7f0000a0c000-0x4)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000024c000-0x4)=0x0) ptrace$getsig(0x4202, r2, 0xe9, &(0x7f00000a7000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d93000-0x10)={r1, 0x23, 0x10fff, 0x2}, 0x10) mlock(&(0x7f00003ac000/0x2000)=nil, 0x2000) bpf$MAP_CREATE(0x0, &(0x7f0000aae000)={0x5, 0x7, 0x8, 0x84f, 0x2, r0, 0x20}, 0x1c) r3 = socket$unix(0x1, 0x2, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000b2000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c4d000)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e51000)={0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c6b000)={0x0, 0x1c9c380}, &(0x7f0000e7f000-0x8)={&(0x7f0000622000-0x8)={0x0}, 0x8}) sendto(r3, &(0x7f00009fe000-0x39)="95d7e25bb237d19b2bf34fad2d28d2df768f8c5eee0a709ecf5741e49cb8de3a0e916acf14687d2d5248f98b68d612e1f74f3299d414e16b3c", 0x39, 0x40000, &(0x7f0000079000-0x80)=@generic={0x10, "2745b832246339d3dda268f5244966b0c266c6ff95834d46757b3c83beec2b45522fb50dd709536a7b8659aecb415e124d2a6ee783282eea4bfd6dc9737bb42cdb859e790a98476951a4261726e152f437dc283a53e8d5289f221b02cc2f917b4c1b24ee73cdc63b0f48d8c7c3112f18c821aa92c5444b7a3f6419df6a88"}, 0x80) munlockall() getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a88000-0x8)={0x0, 0x5}, &(0x7f000069a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f4a000)=0x0, &(0x7f0000148000)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c76000)={r4, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000)={0x0, 0x0}) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f00005cc000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000063000)={0x51, 0x1, 0x0, {0x43, 0x80000000004}, {0x5, 0x364}, @const={0x6, {0xa9, 0xfffffffffffffff7, 0x4, 0xff}}}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006cc000-0xb)="2f6465762f6877726e6700", 0x240000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f0000db9000-0x20)={@generic="39d7a4daee230691e40f96994b5d8c7c", @ifru_addrs={0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000081000-0xf)="2f6465762f73657175656e63657200", 0xd99e34d7a401ec7c, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) r7 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r7, &(0x7f0000963000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r6, r6, 0x80002) 2017/10/17 02:45:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80b, 0x10001, &(0x7f00006e3000-0x8)={0x0, 0x0}) ioctl$KDMKTONE(r0, 0x4b3b, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000320000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x2808fe) readv(r1, &(0x7f0000a31000-0x10)=[{&(0x7f00009a6000)="0000000000000000", 0x8}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004aa000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x8000002, 0x78, 0xdb, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000000, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x80000000001, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmod(r3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f00004f4000)="2f6465762f696e7075742f6d69636500", 0x0, 0x20400) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000d2a000)={0x0, 0x0, 0xfffffffffffffc22}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004e2000-0xc)={r5, 0x80000, 0xffffffffffffff9c}) syz_open_dev$vcsa(&(0x7f0000aea000)="2f6465762f766373612300", 0x3, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f00008b6000)="2f6465762f72666b696c6c00", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a79000)=0x0, 0x4) write(r6, &(0x7f0000fc5000)="72b0c1dfd32b2787563482fa113e8063e82f17d83d7d33ae8cc251eea2c3208a61b13d7e695ba95464969ef693846ac1a3a208dbea2a5e862b5a2cc090d68fbafae79828a47bbcc24f44c5219f83b0cfbd56af1e8e6ccfd2467ccd98f3436a8546474c3a25060e37cab2f0d89e68", 0x6e) r7 = socket(0x11, 0x8000000000000802, 0x3) bind(r7, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r8 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f00005c8000-0xc)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000dc8000)=0x103, 0x4) writev(r7, &(0x7f0000af3000-0x40)=[{&(0x7f00004c1000-0x44)="e5fc534d02bdf30b0d3812edf6e841dc93aca27f1fe358d24b664671ec853fb2f4c189075a017b5314cf35b12f9a3b1779d291f1058eb23fc8623daf8a2f3fc2c7179116", 0x44}, {&(0x7f000027d000-0x74)="8f1dd0e79c472394820fa2e26b26c37219f395197a4adff7403b7b2d0995cb5a775162068591ec216149f9349d0acc38621b12f938024468b91c3a4e652be773fd7e7026e12157f61a2ee7eb50f6938f77e94cdf2f85557dad24adfd4f32f923630c447d670fd512871008159b3896d6b9884382", 0x74}, {&(0x7f0000590000)="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", 0x1000}, {&(0x7f0000afc000)="2ea953a34d92c2c490fde7413862642473bebdb1f5bf543658e40c742560e291918dce1cf1c8000a17fada9a52777a71728a107346292ca2c2ba18b6a47086ae361ed3c6598c4cdabcf23e45cd50590d12f1ff642cd4a243a26e980c48f138b47dad3e3d939f26c820689b66bbeb0a86eeb17a59977b6f1a5047fe03e62b3ce030b3786b8901ce45ce74906359a6d214789dca6b468f68ed4e22756b04f178a0dc49dbe94cf4613a2be738ffd49b3edc949fc2e11290c024e801b1c000616a42003cdb75a4e64e54bbc4651fe230756551e02ff43a1abd54d2906fff1f0f2057aa216056b0261310", 0xe8}], 0x4) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r7, &(0x7f0000b19000-0xc)={0x4, 0x0}) getsockname$packet(r7, &(0x7f0000503000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002a3000)=0x14) 2017/10/17 02:45:49 executing program 5: r0 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x4002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0xfe, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000eae000)="2f6465762f6e65742f74756e00", 0x0, 0x1003ffffe) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00004ea000-0x8)="2e2f66696c653000", 0x42480, 0x20) bind$bt_rfcomm(r2, &(0x7f00004d5000)={0x1f, {0x1ff, 0x3, 0x9, 0x999c, 0x1, 0x100}, 0x80000001}, 0x9) socket$inet_sctp(0x2, 0x2000007, 0x84) syz_open_dev$loop(&(0x7f00002bf000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x600) socketpair$inet6(0xa, 0xc, 0x4, &(0x7f0000a41000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)="c0e1f0790e6985ed1a6b5439ea0f9395bc48047c210ee2444cdb03e6b5307e98fe15135783c668a0e27617b03c601fb7936e3bba3f779da39ce8e8bbe03bdfcba0f80a157ccc056409e2c1f134026400aa4bd627acf3757002c615546848edaea5c65bbd68f37788266b78a79c570268976a4f8181f91394bcaaedc37e8fbbde28c106754ee6e78b96fab9053d84f1b293078a7d6a344ed87ba097b29f8c8b9ad2d46f", 0xa3) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = syz_open_dev$usbmon(&(0x7f0000cd8000-0xd)="2f6465762f7573626d6f6e2300", 0x40000000000000, 0x8000000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000cd8000-0xb4)={0x0, 0xa9, "dcfbd9d16c871823f21a877884896eb8d8b65ac59ced46589fa1612b06df058b7ffbf38465378e82ef561d2d4febcd0b6c1acae4cf31d07f8990a1bcac41253c7c3ca3c33d1f3a736f9207fbecc437df2807fcb701b8d7ecf48ac36ea2fb7d95c27d187f13065bb096ce5d43cdb7c0cff700c3e032feca794728a323613e361ca30e687b267b572b98bed189d363528a07c1dd3e3b4d3ef913c38d2a4102c593215de7576f5f7ed2dc"}, &(0x7f0000755000-0x4)=0xb4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000cd9000-0xc)=@sack_info={r7, 0x840e, 0x73e}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000de9000-0x4)=0xfffffffffffffffe, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000cd7000)={0x4, &(0x7f0000432000)=[{0x200, 0x0, 0x1000, 0xffffffffffffffd8}, {0x4, 0x3, 0xb0ea, 0xff}, {0x0, 0x9, 0x8, 0x862}, {0x3, 0x10000, 0x4, 0x100000001}]}, 0x8) write(r1, &(0x7f0000cd8000)="54aefd5115addab231bba7de36cfee644078e0e64a7838081e537f3548cb90113123a86f9c9a51e4ab9e414dee3cfe345e5d840c86560975a7d39eba1181e6961acb9532a397bd9cb2f6fafc256207351d5221cd75b7c2d9f7edc5f9220dc6ca2d8ea49e0840c021998c14b3b8e2c1122cc510247f21a3c45b005b04b582b14eeb344ef683400471f99fbc9ebd9f4b73399dabbde0b737b4ce8c1a0301fae6", 0x9f) r8 = socket$inet_sctp(0x2, 0x8c00000000001, 0x84) fcntl$setstatus(r8, 0x4, 0x803) pread64(r4, &(0x7f000078e000)="0000", 0x2, 0x4) connect$inet(r8, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r8, 0xc927) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00006a5000-0xa)={0x3, [0x7, 0x909, 0x9]}, 0xa) ioctl$EVIOCGKEYCODE_V2(r6, 0x80284504, &(0x7f000087f000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept4(r8, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000000000)=0x60, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f00003aa000-0x4)=0x95fb) 2017/10/17 02:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000820000)="2f6465762f7663732300", 0x7, 0x3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000256000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a1a000)={0x0, 0x1ff}, &(0x7f0000386000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00002d4000)={r3, 0xd6}, 0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e55000)=@req3={0xffffffffffff7fff, 0xef5e, 0xe6, 0x1ff, 0x2, 0x4, 0x4}, 0x1c) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4000, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 64.722941] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:49 executing program 0: r0 = open$dir(&(0x7f00008dc000-0x8)="2e2f66696c653000", 0x428002, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0xdb18}, 0x8, 0x80000) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0x0, 0x2, 0x3, 0x2, 0xfffffffffffffc01}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x20000002) pipe2(&(0x7f00004d3000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) splice(r2, 0x0, r3, 0x0, 0x200, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000012000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/10/17 02:45:49 executing program 6: memfd_create(&(0x7f0000423000)="47504c52657468312c426264657600", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000f89000-0x78)={0x3, 0x78, 0x9, 0x9, 0x1, 0x8, 0x0, 0x2, 0x10004, 0x9, 0x5, 0x1, 0x6, 0x4, 0x0, 0x8, 0x1, 0x6, 0x9, 0x8000, 0x8, 0x3, 0x6, 0x7, 0xffffffff, 0xfffffffffffffffc, 0x0}, 0xffffffffffffffff, 0x40, 0xffffffffffffff9c, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000ba000-0x10)={0x0, 0x200, 0x4, 0x8000}, &(0x7f0000340000-0x4)=0x10) r2 = socket$inet_icmp(0x2, 0x2, 0x1) shutdown(r2, 0xfffffffffffefffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001df000-0x8)={r1, 0x6}, &(0x7f0000ded000)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) r3 = open(&(0x7f0000023000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) getsockname$ax25(r3, &(0x7f0000832000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e79000-0x4)=0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000262000)=0x0) mkdirat(r3, &(0x7f0000018000+0x9a2)="2e2f66696c653000", 0x0) r4 = openat(r3, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r4, &(0x7f0000017000)="2e2f66696c653000", 0x0) getdents64(r4, &(0x7f0000a42000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) unlinkat(r4, &(0x7f0000bd8000-0xe)="2e2f66696c653000", 0x200) renameat2(r3, &(0x7f0000d8d000-0x10)="2e2f636f6e74726f6c2f66696c653000", r4, &(0x7f0000026000)="2e2f66696c653000", 0x0) r5 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f0000eaf000)={0x0, 0x2, 0xe3, 0x7, r5}) getdents64(r3, &(0x7f0000bad000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xb, 0x9, 0x0, 0x2000ffff}) ioctl(r6, 0x2285, &(0x7f0000007000)="53") ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000bb8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/17 02:45:49 executing program 7: ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000700000)={"46dab6bc52fe989ff048170e6e2ef7d0", {0x4, 0x10001, 0x1, "073184df734c", 0x2, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x1f, 0x3, 0x1, 0x7, 0x2, 0x7f, 0x59, 0x5, 0x5a23, 0x3568, 0x4}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa5000-0x9)="2f6465762f73672300", 0x10000, 0x8000) getsockname$ipx(r0, &(0x7f0000813000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003b0000-0x4)=0x10) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000136000-0x9)="2f6465762f73672300", 0x1000040000000020, 0x4) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f00002e4000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) pipe2(&(0x7f0000888000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x94e000)=nil, 0x94e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r5, 0x29, 0x4d, &(0x7f000094b000-0x4)=0x1001000, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00001cc000)={0x0, 0x5, &(0x7f0000c15000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000}, @in6={0xa, 0x2, 0xf84, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x847}, @in6={0xa, 0x1, 0xb4b5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x101}]}, &(0x7f000085d000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007e5000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x370f, 0x47, 0x4, 0x4}, &(0x7f0000fb9000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00007f5000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a4000-0x4)=0x2c) sendmmsg$inet_sctp(r5, &(0x7f0000118000)=[{&(0x7f0000938000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000943000-0x50)=[], 0x0, &(0x7f0000938000-0xf0)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x1, 0x0, 0x7fff, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x0, 0x1, 0x0, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x4800, 0x1, 0x1, 0x2, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x20000000, 0x200, 0x0, 0x0, r8}}], 0x5, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r4, &(0x7f0000082000-0x6)=@hci={0x1f, 0x9, 0x0}, 0x6) munlockall() membarrier(0x1, 0x0) r9 = syz_open_dev$vcsa(&(0x7f0000349000-0xb)="2f6465762f766373612300", 0x1, 0xfffffffffffffffe) ioctl$DRM_IOCTL_CONTROL(r9, 0x40086414, &(0x7f0000a42000-0x8)={0x3, 0x5}) ioctl$sock_inet_SIOCSIFADDR(r9, 0x8916, &(0x7f00004e6000-0x20)={@common="73697430000000000000000000000000", @ifru_flags=0x302}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000060f000)=0x0, 0x4) ioctl$KVM_GET_DEVICE_ATTR(r9, 0x4018aee2, &(0x7f0000e73000)={0x0, 0x100000000, 0x6, &(0x7f0000f90000)=0x0}) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000fbc000-0x4)=0x0) preadv(r9, &(0x7f0000e9f000)=[], 0x0, 0x400) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f00002b1000)={0x0, 0x20008}, 0x8) writev(r0, &(0x7f0000fc3000-0x38)=[{&(0x7f000087d000)="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", 0x1000}, {&(0x7f00004a8000)="39cf0d19d52369dc8c03b3779322198b2140a4694a6e2f5469009b956dca0096ce83f9521eebcdf96ecb7b12cbec70e57356896e6da78b67465b5c17d3b13fedba9e6cda112a10e1d1b36519d4871b02ac3c94f1c86a89b7cf8e70c0e9ebc421409961d5d74c384a754ec20c030da23d0734c6fe09739903e9c6e1a282e688b8e5859cfd3c5b9f584a8b7de8b2dc50e7472358ad6bd019cf771ff01c40", 0x9d}, {&(0x7f00001c6000)="31902f77c7554c05bedd24c0d8726833c956004d0a55140d05d6da1c61d5beb774e885f4e62893f0d545cd905971", 0x2e}, {&(0x7f00000bd000-0xd6)="faceaa7c80c79e348b4074e8da15a21390533370266771656cc8ff760341be21bda7449d10e2262409f770ea71e952aa6640c0931e285655e5b5bcc786f028ad2ae291dfd90b5e501ac2ecf368fafe777ad63c027f8bbd2c7420800e4537008dbc19c39b9c0d66e340b53cdda3728af5bb80c2ead69d4a9b153454722f5730caaac2172aaceda37387d64595081118390b2e61beec450d25e617cb14579e708847b43cfb4bd6c621cf15a3e7f2ba5d97fb78f342832a058fad960508fd461ab47847d4b51b6b1ef957874d41eefc06f18f430f4d0727", 0xd6}, {&(0x7f000059c000)="8bd0c9bf8bd6c5ad5053d22d0d0703c5cb9bd4544056bc76080c2bc1ec2d0aaa4d8834f2f809ca7090cd8d80ed869e9e83925e35c3003e393d6d2360ffc597ed9aebc9b64d9b7fe837be9952f089ad236d9296c8e694bddd8f30b99d185d8529401fd7982d3e54afc60cf4f98572673d15971ef0ce0b4c31cd2ebdf0801e5bf26174cd5387b3525eeb9f62d5a88f6d893cea16c2e2c8090626f090ca1cc6ed13ada7db8e8366f6410cebac", 0xab}, {&(0x7f000033c000)="80492c5334874f1bde2480c58d12f78539715b87696098615982b2d7257ce54e0ea9bd5b", 0x24}, {&(0x7f0000951000-0x76)="5da1b291b588fa706028052263be4e9e9bfdb7cf9b51a474d75744c45a19881b3540a514593489d6dfc5717b46129dbdc711da5179fb450d61a715f7d54c146f5c57e0cf4a0e388ccaa548ed433f8258aa8f114aa5128f464bc48f91515356ee798069d1d5cec1f631fe2e4e92775e2a59ae3d00af12", 0x76}], 0x7) 2017/10/17 02:45:49 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000d16000)="2f6465762f73672300", 0x0, 0x88100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xe)={0x5, [0x3, 0x4, 0x7f, 0x2, 0x1000]}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00005b7000-0x18)=[@generic={0x0, 0x0, 0x0, 0x10001}], &(0x7f0000e53000)="a3090ac56db5", 0x0, 0x0, &(0x7f0000f95000-0x80)="", 0x0, 0x0}, 0x30) r1 = socket$inet_sctp(0x2, 0x3, 0x84) sendto$inet(r1, &(0x7f00006b3000)="", 0x0, 0x0, &(0x7f0000fb5000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f00006b0000-0xb)="2f6465762f766373612300", 0x4c07b46f, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000ff4000-0x18)=@generic={0x3, 0x1000, 0x9a9}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000db0000)=0x0, &(0x7f0000adc000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000626000-0x18)={0x0, 0x4, 0x30, 0x7, 0x7f}, &(0x7f0000f60000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000642000-0xa0)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x4, 0x0, 0xfff, 0x9}, &(0x7f0000660000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000020000-0x7)={r4, 0x7}, &(0x7f0000000000)=0x8) readahead(r1, 0x10001, 0x100) r5 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x30000000000000, 0xffffffffffffffff, 0x4) sched_setaffinity(r5, 0x8, &(0x7f0000cf2000)=0x75) rt_sigqueueinfo(0x0, 0x3a, &(0x7f0000f81000)={0x26, 0x100000001, 0x6, 0x4}) syz_open_dev$tun(&(0x7f0000134000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = memfd_create(&(0x7f0000885000-0x19)="6e6f646576656d305e27766d6e65743176626f786e65743100", 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f00003f2000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffff00000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x6) r7 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f0000c24000)={0x2, 0x78, 0x72, 0x83, 0x0, 0x4, 0x0, 0x1, 0xfffffffffffffffc, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x3, 0x0, 0x0, 0x7fff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x0, 0x8000ffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000288000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bd2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x10) 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000daf000)="00", 0x2) timerfd_create(0x1, 0x80800) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = mq_open(&(0x7f00002a4000)="00", 0x882, 0x1, &(0x7f0000636000)={0xfff, 0x7ff, 0x7, 0x6, 0x4, 0x800, 0x5, 0x698}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000289000-0x9)="2f6465762f6b766d00", 0x8c00, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r3 = syz_open_dev$loop(&(0x7f000019f000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x4100) sync_file_range(r3, 0x9, 0x6, 0x6) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x80) r4 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000a3e000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) ftruncate(r2, 0x1) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000bfe000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000392000)=0xf2) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000086a000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1c000)=0xe8) lstat(&(0x7f0000d19000)="2e2f66696c653000", &(0x7f0000e15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000970000)=0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000325000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003ee000)=0xc) fstat(r2, &(0x7f0000eb3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r4, &(0x7f000064e000)={&(0x7f0000430000-0xc)={0x0, 0x0, 0x20, 0x6}, 0xc, &(0x7f0000238000-0x20)=[{&(0x7f0000160000)=[{0x99, 0x3ff, 0x0, 0x6, 0x6, "6937df13d08c6e4d9f2c4ce034254f70e62608e6ec66b0dea0a574071c99a2e2a60ee0d7b5247a92cd24468d74424ddbdbdccf3203c2d67d36c3985be8f9b193ed3ec534435700a6bb79e017a3f52f1c1c445d561e7a3191171af7218db0f3629f1fbd2c54a7187c800760d350f3126529d15e614f103fd08c4165bc2767ea03209dca27429ffb2aa0"}, {0x5c, 0x0, 0xc00, 0x615, 0x0, "92e948a5955ca4631ab0081d585a209f63d781b25bfc273bb2ce072f8171083a52f7122f051f51932a2ba33eb3f39bd7e3cdc0659862317d4b088616992677126849af802130659193eb50f1"}, {0xa1, 0x7, 0x100, 0x9, 0x0, "2c5ba6b2f26249e71658d390c0d64fddd1469db8c6a27552104fd04ca57e263467b5f6ca3ce2e8a43bd228faefbfd488f9074df951d1be8e56030b06f729994202dc76d296fbc9382ced09ae8dbc6cfc0adef6525ef5b1fb529f93874b511fd175f414dc4e65213419d77c948290069e06dc000a7f8a14fab9c2e8c6bf43af6e5004c8ff8010b2de3b801d3c3e0361479c"}, {0x4d, 0x400, 0x311, 0x0, 0x1000, "1a8df85905f18518b48d3e779ae1eea2193fd7e2055a688478f516712a8b1e1fc0427e6803f4a2ed01c7eedb767337e34da139bc2e92e98fd4fa248fbf"}, {0x1010, 0x290d, 0x401, 0x40, 0x3, 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"c6198b0dbd4c824d73bac4f8066b33210d1246325b358b6bb76a502b15f71730cff6fd043e0454ad877bf66f8ef3234d4f01e165161824e2f05c74533a22b520a9edd2f7907f47a4ce3a6f9773a7950c860d9c5c7cc61ed676815bad2d7ebffb07a0fb4d4e5364775a3a663ff607082540b5ea44fd3976a627461b5fd4933cf8c1131e5c2fc2ff7840b4f76fdc568eabb227aaa9f35b1cfc3b2474a5c93fc83abb688a45e47db81fa5f340f08da05867096b2ba52d308d702e171889dfbe1df2dd4d4cb85e3fffd07318ac2457f7bde1fec014171d67dd71c389270d3389a1ce9f7ef1987006d9d083ad609ea3c880378269c56266ca3d33336233d163dd18b7b1f9692b2b9f67d3d3c27e26b4854fb9d4cebfc020457a97861433d60ef167d0ca1ecbbc7dd79b633cafd48e43813ff42a5010328b676e4b493a63dc9bc2e5291137d44251265d2585de1e7ba10941734266e0c01fdef655cdbf84fce064e97b6cd09e40b22c96fc2e8f1e26a296ca6efa1df275a47b3d635f30024f2b304148235760f2ab8faea9664221aec50b78b045acbb004a1b978225dbd43ab540b59cb6f228079870e89944e674e9056a161e540c6f02d21cc669e868cf4a5001e18eaf02a079a696aa02573050872286e199b4be4b8c063966dd4148c7b209618f1dcedb00ff87335937f53969128aee6933f253d95f86819b0b7def58e00962da0bfa2cb49eebd4fd8ed44e812ddb838d120b847c1859e5778817c8e7a14de6c7dda81304884809e78659b6172da9c2646f4df798c446bd6fa17e4b6e24bacd1ce83943474c9f92ac44471fe28a644844436761afcc4177ae4c86b4ae991e7f17088dcd749e0ca12b691092b88b681485f68db302f9763d984e667ebb331db9c79964f7223179f829c4de56a091434f7d914a04bc770bd0729f05db965bd17b2c219e18a34b7f92bf66bd957347e24a4d3ba9534fa4ceb7475e1ba094a267c5661dbe4f59bd56379320a34fa7c6525827224399479eb21c3dd149738f241a5f7ea2add21a7a4f06b1a79238b8a409980c42447984f35ba330945c69de33515328259b7c99bedd3fa140febedfe68161c9e47726d2e2ce78452ca6edd860ebf9756b60583cda5758b6eaa0c4ed3f990bc7c69ebd2b21f0267aab1080c34bb74b9003ed3f8f09cb208ef34fdfe912ec3b049f51ffa6ae17dcc6e0a77bf146677dfff63cd08cda6ba84b820e05da621f6e38ebd64c8d95e48738b27e4368c77ccfe54f14597080d111a1d4fd3b0dffb55daef1ea7429ad98e84472ff42333b5328798fc81e470e9e68f6f77d2456386512ee6f887ed8c22a76e78d26419154abcbc6b90b489301d064b475ee39c636383234603bb1c5fd39939af250a69ed3f793a14b79a48bf32d61c5a3146a215530930fc34e68d36595e788d78266726ee4be34c3346c811d64433d747bd052e49e68727c310a7f6cdaa3a88aa9cd0930e763f079e7189f7878797b9c5cf774fbe7cc922a29abe44313be36f7336877f7a0292896a19fbdb255495d6fe479924e39217e8257c79f168b672b0ce3a7c0f374c747ffcb069d9182146b9b2f28a8ccc9f5900b7ab9e9e5bfe231634bf6a62849e74be1fedbd5d69fcb0d926895711289e03e3347ad1db73d40b220206c60c8ccd145e73531c1c940452d8c92e2cc9883976be1f078ea88854cb57cab2bbe74b77c1b7b3cfd1de56455e0f720dfcdf96831c1546d0e42093e68b31af4a96de4f000cb99585de23ff662587949f137e2237425eb4f361c97c3a000ca7eabc6f3d15cb5addcf1b452f7554d466cf5ae54b931fade1783114fd5aba258150f73baaa048530cc8bc8d5a36dc44cd950945b890f8634122eb75294b54bc410ec1c8f5a656f3ffd44253349c565c930eb0d808fad6b6d102692185685deb9d9c3ace4a2614619fff0857c562ca829cbc38d41553eabbf269de86b0ac8401289078994c53f61f063b693413e76cdd2273935403310adea9f29fcc5fc19761d122be0285e1ae42c72d7b7e8d7cc3402ff097e4c04d17097e6dcdfd8a60725d40783283416838da8b17c525531d1cfc481858edde2f068f1c8ca93016d9d075e3b89a649c94d81d6addd8e131ae03db05602a822419ef2b60e820b7a273ad457bb7c2c8a0a9c03ee099744ba00ba987eefd4e32b06c0cb3d2cb5b4dec9dfe37488fe49591f7feb0627aa84e1b489219092dc46abecde65c1e2928901683e6015f278248bef2a5affd89e22e5b459585f2e32414c226929bda8d0aabb1bd29ce82fa35af13fc471a0da9143f75b93fa5a8a2ba84a4c14de78247f5d5f20feb751f7d4f375a546b792d7c61560e585649d09fd03706158698a9b48faa7ff756d003b9e30d5695ba74f895cdc520f5a895b97a5791949dc9d3cf311ee434f02d817aabffdf3134bd13c9d836e62ed11a254fdaf50f22aa68e08619b62123862341aba28add7c52ed166cc9ea132cd7b2f70f4ac9b302a0881c883cb94cc54cd005d1cb6cb75f4878527e7cf4b4bbf55c667398814b022767df466f31fca07b53644aaad499aa8213c083b499b1933a9d6035355f7b28ae1d458146ab3c34a67a4153a00c036acb877be1ec4d17f64c1b7a9062a5a47ff1415aa36f535e685b524d70bf52513a9d81706af5c23a111681808deddf8132339a38823ebe118a3feec1069fde5524fd245aa03ed5400cde44b90a18b2f7c852b7acac18e18aa1630497589258d5dd6d09766cfc17c436c653e9eec481fc082d4c9b7751c7432d8ed13621f44891c7b90f69d2d798d4470f72ca4da37015331bf0bf8d986ef782a2e242b5c874316318b97f1bff5dca08805355c54ef69e0e872197190c9639e4c4499429bd4d5fa4b0f34f3a03bb46b9988d0ff679b03cf47651f6c04c6a8f152e529ceea62bc2a33b01f2f70b849509cd67ab8ca388b2c8b101304d3ce4b08b63b08118cfa9ec1000bb78136a27ecea48718fa18e32302d49e6e85402a3ff9ba3918732532b465e403021f417baf35a01e3314acee202bd3751544bb633aec81f4dda006273718920f3fcb32a8cd96a1c48f7eedafa9d131b593273c8defbd3f2df93e09c5161ea7df2b5368e373cc046e8f78a7cb72b0c7008d3f36797d9715094d6e42463a5e85f375a449b813d0c6d3479d8dc78fd6305a081b1c8ad8ad4327492378cdada699e952e2beefe6d4fe8fcb2e2960f7a46e9b163339b99cdc16f60570fb84c5d23c8fc2a3cd6d1c72f8d5a030e715ee1fd6e84c28048e7e046e729f7abe658e171b19a1bdf072299503f53a267d3a55e6d1c2b880cad2cb81b3d0f134e1780f505a5d76e0a375011983e6abfcbe282bc9c981d43b4dca6fd29ca4e535b1e359188a5ac655558c75ff4e81a052fb39e2d6dc61f868126046b6ebd662ddc1f589c94d0f7d518e567c6e9657f730f5fedac2f967685435e66c17fe46dac97fade55589a973b2ec0e0c537ef6d6ff68630d1633bc8961489dc9f98129469a6eccde1b88df063c9c5a1b8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{0xb1, 0x6, 0x1, 0x80000001, 0x4c8, "0a27d3dc8d2b80b5a68183eb3522a8fedcafb5488649977deca8e6c0e324ff8ceebd05fde59d99858b2b3ef91121e6b736776944037a51273a3ceeb41c492f7d61e4371b8cc942d60bbf4582b53146f1ab00e48ea9a39a81e3c557dddcb938d5c017579319f625af3205955f2c0f61d71e783d394f0ef5363b317b0c8fa4bb777401f430274960605df9a57f6e859f66e95c19e09ca8d0cb823523d893947ad3a4"}, {0x65, 0x2000000000000, 0x71a, 0x0, 0x4, "00d371e53ec0cb96241fcf4dd8a6ae66ed7516d6476c15f6ecbcc07dee1a6cce6c3b80584201d7e42cd01bc07302faebee61c42acc8eebc31106c8783c271e9907fa0fba02c66d6e2c6e3513b2e7f4f3eca802700c"}, {0xf6, 0xffffffff, 0x400, 0x1ff, 0x0, "23445d773e6cdb5a1a49149090ae7474abe4c8089eacc7b235b196ec606a9f2b7d46b5c6ad78aace7e9266a313210e6216de6113c935295bd177dd73e92a5fbe9f37ac247968679a9de10bc1a1d9eb3d86da7dc92f849377fe6d359284fbac960c7dcbbbd2c60af53b8c6f2ced26854591b0d983109317a20590abb00cbdc59c44ed7d37b61dce996337c0d5e9f3d2becdfaef340aa1b442b070c51b619395594c4f91bd04347b8838c8656ec83dee8156b5693acda71c3f2b90fff5a40e8660f990c9c401604511a03f81c61a70055d713c775c51874036f522bc2f2b9ba2b857c9711dedb6"}, {0x29, 0x5, 0x300, 0xa68a, 0x1, "eb19e4d926b434858e71de4f801b29e1c876c11fa8c4f68876"}], 0x1245}], 0x4, &(0x7f00000c9000)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r5, r3]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x3, 0x8005}, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00003aa000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000cb8000-0xc4)=@ethtool_drvinfo={0x3, "d1baaa61e17741fd45fe3d6d39980b910dad09794f9f9b95accfeaafc692f0a6", "49c09eeadc329127b533971f8d3901ecd3355e99eeeec315c328ef52cf2aec80", "f4be519b41ade98a916b2d644ed8d04ac478391c3b7ba3f31ae92f4b860d5d3d", "d157c726bb7f9c153b876683786b973639889174d6f8fd26dd3add57e5831dc3", "e52c21cba9afa7e783d87c3bb88afce96c2aad0e09dfc4d0e5f81f24de84006b", "4de5919e879f5f67544cf735", 0xffffffffffffffff, 0x133, 0xfff, 0x9, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000165000-0x90)={0x200000000001, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f000049d000-0x30)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@empty=0x0]}, 0x14) timer_create(0x3, &(0x7f0000294000-0x50)={0x81, 0x25, 0x6, @thr={&(0x7f0000848000-0x28)="9df22e9aa49f1354ccd51e753cfbbabb28c25e7506f9037827c55e3dff12b8f8d92a19632e8aee26", &(0x7f00000a0000-0xa3)="feedd5c73fbddf2607b4476c58ef3a8ff652c31b59fc6a9661481dc8a7210ea6043ea92b6c338755cd5a34535bcf46520dc5733ca504f845c4d4fe3e20d2599485fbc8aca4f03101b985a93aeeab902aa29d609e52c7f12152ac3b911c7b760be1ec2ff3746d00cad15e09b04bf88a50176f1b812fdf17d5bcdd477092b493bf5f45366d18815f4f47a5c84840fc0e9e569ea9c8be51e8d41b16bcfdf7a01b1dedaa1f"}, []}, &(0x7f0000860000)=0x0) syncfs(r5) syz_emit_ethernet(0x2a, &(0x7f0000a72000-0x30)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x4, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}) 2017/10/17 02:45:49 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000088c000)="2f6465762f7667615f6172626974657200", 0x12bc02, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000770000-0x20)={@generic="8a7607ec40390f42f7394b7d08371daa", @ifru_flags=0x4100}) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f000067a000-0x4)=0x1) mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000fe4000-0x20)={@generic="54b8c82dbf02ee057dfd7b14d1a03e07", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000fe4000)="2e2f66696c653000", 0x355000, 0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000fe6000-0x8c)={0x1ff, 0x0, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) munmap(&(0x7f00006ac000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00006ac000)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mmap(&(0x7f00006ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d92000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r0, 0x7, &(0x7f0000b7a000-0x5)={0x0, 0x0, 0x1000, 0x111, r2}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe6000-0x20)={r0, &(0x7f0000df6000-0x83)="1f162a9df4d21d1dcc8d323835363a78c13714b50f9bf8bc1f3aadadb6bacead0f0ba287730670322f109e02df7f141a3a52fbaf04eba7f780660c512fcc8c3b0b5fa0e944bbfadb4ce893df3e9cb470e04bccc6527dcaa85a1627bfc4258762d705bdccadc8b01ec270463b389c6876821bc8bc55e5b6f61d94cf0cc20da99861e7aa", &(0x7f0000041000)="b0e0612853eab42f3dabcbec3c39c851b6fcd93ba4ccc796add34b767c901e90dae6220f2fa688a2f881c906f2551aceb2bddd8753d0c780682c994982c96085c147e3fa", 0x0}, 0x20) prctl$void(0x26) mmap(&(0x7f00006ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000c5b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x20, &(0x7f0000d38000-0x10)={0x1a, 0x19, 0x9, 0xfffffffffffffeff, 0x7fff, 0x55c2, @random="89133b6a8e3a", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006ac000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007b5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe1000)=0xc) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000fe3000)="") ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000621000)={0x1, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="f7c0f016d901"]}) ioprio_set$pid(0x2, r3, 0x3408) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000fe5000)=0x100000000000, 0x4) 2017/10/17 02:45:49 executing program 3: mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000-0x170)={0x6, 0x25d00, 0x40000040005, 0x2, 0x6, [{0x100000000, 0x200, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x9, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x80, 0xfff, 0xffffffff, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, {0x3ff, 0x2, 0xe11e, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x3741593, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}, {0x7f, 0x20000000009, 0x40000000000200, 0x0, 0x0, 0x2bf4e04a86b01347, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000076000)={0x25c, 0x3, 0x40000203, 0x380, 0x0}, &(0x7f000007d000)=0x10) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80005, 0x7, &(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000007a000-0x8)={r1, 0x200}, &(0x7f0000000000)=0x8) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={r1, 0x200002}, &(0x7f000007f000-0x4)=0x8) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000077000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000080000-0x4)=0xc) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x3, 0x4010, 0xffffffffffffffff, 0x2000000000) writev(r0, &(0x7f000007a000)=[{&(0x7f000007f000)="390000001300194704000000016721000700010002000000000000004539800511001a000800000000000000001f0000000000078500000033e0ae", 0x3b}], 0x1) socket$inet(0x2, 0x1000000001, 0x6f2) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x2, 0x44111, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000054000)={&(0x7f0000011000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x4010, r4, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffff9c, 0x89e0, &(0x7f0000003000-0x8)={r2, 0xffffffffffffffff}) [ 64.944374] device lo entered promiscuous mode 2017/10/17 02:45:49 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000dc6000-0xb)="2f6465762f766373612300", 0x15c4, 0x44000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000adc000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x7)="65140a31255b02", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x16cd, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000078c000-0x8)={0x8, &(0x7f000062c000)=[{0x1ff, 0x14, 0x1000, 0x2}, {0x80, 0x1, 0x4cc, 0x2}, {0x5, 0x5, 0x4d54, 0x6}, {0x7, 0x1, 0x2, 0x6}, {0xa57b, 0x9, 0x0, 0x0}, {0x2869, 0x1, 0x7, 0x8}, {0xffffffffffffffff, 0x100, 0x2, 0x7}, {0x3e000000000000, 0x3, 0x4, 0x55}]}) execveat(r1, &(0x7f0000bfe000)="2e2f66696c653000", &(0x7f00002f2000-0x28)=[&(0x7f0000d74000)="656d31023f6c6f00", &(0x7f000077a000-0x7)="65140a31255b02", &(0x7f0000a15000+0x21e)="00", &(0x7f0000360000-0xb)="2f21736563757269747900", &(0x7f0000f67000-0x7)="65140a31255b02"], &(0x7f0000120000)=[], 0x800) mlockall(0x1) statfs(&(0x7f0000d6a000-0x8)="2e2f66696c653000", &(0x7f0000808000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket(0x1e, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000+0xae1)="00", 0xffffffffffffffff) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f000000a000)="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", 0x1000) keyctl$get_security(0x11, r3, &(0x7f0000929000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51) r4 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80000, 0xfffffffffffffff8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000063a000)={0x8000000000000005, 0xab, 0x5, 0xb, 0x4}, 0x14) creat(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x24) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7aad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2756, 0x0, 0x8000000200000004, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x8000000000, 0x8001, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f000032e000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe2, 0x0}) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000913000)=0x6740) connect$ipx(r2, &(0x7f00006d1000-0x10)={0x4, 0x7fff, 0xfffd, "9bc0b6f032d6", 0x800000000d934, 0x0}, 0x10) sendmsg(r2, &(0x7f00003bc000-0x38)={&(0x7f00003ea000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d1b000)=[], 0x0, &(0x7f0000b90000)=[], 0x0, 0x0}, 0x0) mkdir(&(0x7f00008e5000)="2e2f66696c653000", 0x14) mount(&(0x7f0000035000-0x8)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x8408, &(0x7f0000005000)="") [ 64.995494] device lo left promiscuous mode [ 65.037245] device lo entered promiscuous mode [ 65.049395] device lo left promiscuous mode 2017/10/17 02:45:49 executing program 7: mmap(&(0x7f0000000000/0x541000)=nil, 0x541000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000063000)="2f6465762f76637300", 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000360000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004a6000)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000053b000)=0x0) bind$inet(r0, &(0x7f000053c000+0x5a2)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mq_getsetattr(r1, &(0x7f00000ec000-0x40)={0x800, 0x2, 0xad, 0x8, 0x6, 0x7, 0x100, 0x1ff}, &(0x7f000053d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f00003fc000-0x5)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000053f000-0xe)={0x5, [0x3f, 0x1, 0xff, 0xfffffffffffff800, 0x8]}, &(0x7f0000008000)=0xe) fsetxattr(r0, &(0x7f00003a3000-0x1a)=@random={"73656375725a58792e53", "6d696d655f7409e565776c616e310045"}, &(0x7f000053d000)="2f6465762f76637300", 0x9, 0xffffffffffffffff) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000540000)=0x83, 0x4) mmap(&(0x7f0000541000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000007d000)={r2, @in6={{0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000541000)=0x8c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004c5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000540000-0x108)={r2, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10003, 0x8000, 0x201, 0x7f, 0x1, 0xfffffffffffffffe, 0xbc72, 0x5, 0x4, 0xfffffffffffffffa, 0x1, 0x151c2000000000, 0x1, 0x9, 0xff]}, &(0x7f0000394000-0x4)=0x108) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000ae000)={r3, &(0x7f000053c000)="8ac5e23364cff8938bd3befad01afa5be9", &(0x7f000053c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) syz_emit_ethernet(0x2a, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x80000000800, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x4b423876, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x80000000d, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}) 2017/10/17 02:45:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000471000-0x8)="2e2f66696c653000", 0xffffffffffffffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000944000)={0x0, 0x0, 0x0}, 0xc) connect(0xffffffffffffffff, &(0x7f00006d8000-0x58)=@nfc_llcp={0x27, 0x3, 0x1041da, 0xd1a1381bc81c771, 0x8001, 0x20, "bd93b4aff6f9806fcdc55d0a4545091fb3327a8210ee2098884e48d826694ce452fb941b3668c37b6d2a3f17e25a6d71a39f2b000000200000000123c5feb0", 0x95}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8000004000000805, 0xfff) sendto$inet(r1, &(0x7f00004f4000)="a6", 0x1, 0x40, &(0x7f0000a1d000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a9f000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00003d7000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4001, 0x0, 0xfc, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x80, @tick=0x1003, 0x6, {0x7ff, 0x4}, 0x3, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000944000)="656d3021656d307b2365746831706f7369785f61636c5f6163636573732e00", 0x4) lseek(r4, 0x0, 0x3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006dc000-0x8)={0x0, 0x0}) fstat(r4, &(0x7f0000afe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00006c1000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000a80000)={0x0, 0x5, 0x1000, 0x1ff}, &(0x7f0000e7e000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00006a3000)={r8, 0x100000001}, 0x8) fchown(r4, r6, r7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00000e1000)=0x0, &(0x7f0000353000-0x4)=0x0, &(0x7f0000a98000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00004e0000)={0x0, 0x0}) ftruncate(r2, 0x1000) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x86, 0x2, ""}]}}, "c7462c110cbd22de"}}}}}) 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x20, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:49 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) r2 = dup2(r0, r1) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x80141) mmap(&(0x7f0000545000/0x4000)=nil, 0x4000, 0x2, 0x32, r2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000965000/0x1000)=nil, 0x1000, 0x3, 0x40000032, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000546000)="2f6465762f70746d7800", 0x20242, 0x0) ioctl$KDDISABIO(r4, 0x4b37) mmap(&(0x7f0000000000/0x96c000)=nil, 0x96c000, 0x3, 0x32, r4, 0x0) socket(0x10, 0x802, 0x0) mmap(&(0x7f0000cec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00003a4000)="22000000f300070400ab339009000600028000c90000000008b70008270500000000", 0x22) mmap(&(0x7f000096e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x80028, &(0x7f000096e000)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b7000)=0xc) mmap(&(0x7f0000532000/0x1000)=nil, 0x1000, 0x0, 0x40010, r4, 0x0) mmap(&(0x7f000052d000/0x4000)=nil, 0x4000, 0x1000004, 0x32, r5, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000650000-0x24)={0x5, 0x800, 0x1, 0x0, 0x1, 0x10000, 0x1, 0x5, 0x9, 0x3, 0x8, 0x3}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000502000)="2f6465762f70746d7800", 0x10240, 0x0) mmap(&(0x7f00001d2000/0x3000)=nil, 0x3000, 0x1000002, 0x8010, r3, 0x0) mmap(&(0x7f000096f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f000096f000)={0xe1, 0x5, 0x4, 0xcb0, 0xaaab, 0x400000000000004, 0x51cbc49, 0x8001, 0xffffffff, 0x9}) mmap(&(0x7f000096e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000970000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r4, &(0x7f0000970000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71, 0x40002000, 0x0, 0x0) ioctl$TIOCNOTTY(r5, 0x5422) writev(r4, &(0x7f0000cec000)=[{&(0x7f00005b6000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff9a", 0x3a}], 0x1) 2017/10/17 02:45:49 executing program 0: rt_sigsuspend(&(0x7f0000d75000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d22000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000019e000)={0x2000f3d2, 0x7, 0xffffff7ffffffff9, 0xfffffffffffffffb}, 0x8) r1 = socket(0x2000001e, 0x4, 0x0) r2 = socket$inet6(0xa, 0xa, 0x40) sendmsg(r1, &(0x7f00000d1000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00004ae000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x80d1}, 0x40000000004000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00004f3000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x4000000000000ff, 0xf, 0x100000001, 0x3, 0x8}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e7b000)={0x0, @in6={{0xa, 0x3, 0xaabc, @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]}, 0x20, 0x103, 0x1, 0xfffffffffffffffe, 0xa0}, &(0x7f0000a23000-0x4)=0xa0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000558000-0x10)={0x3, 0x0, 0x10001, 0x95}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000a39000-0x8)={r4, 0x20}) sync_file_range(r2, 0x3, 0x1, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000080000)={r3, 0x0, 0x9, 0x803, 0x2, 0x2}, &(0x7f00004fd000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ca7000)={0x3, 0x400000000000000, 0x6, 0x0, r5}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000d64000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000e3000)=0x5b) bind$bt_l2cap(r1, &(0x7f0000453000)={0x1f, 0x5, {0x4dcc71a9, 0x7fff, 0x800, 0x1, 0x80000001, 0x5}, 0x8, 0x7}, 0xe) r6 = syz_open_dev$usbmon(&(0x7f00008ad000-0xd)="2f6465762f7573626d6f6e2300", 0x7fffffff, 0x103800) ioctl$KDGKBENT(r6, 0x4b46, &(0x7f0000fee000)={0x1, 0x1c, 0x0}) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000fec000-0x4)=0x0, &(0x7f0000f08000-0x4)=0x4) sendto(r1, &(0x7f00004c7000)="6091945a23612ab8b7f2de508318980526873ea422f99396433a2d7a3b0d19c4564f655c7bab5daad0d210b927b9088169e68608feee879043bfff4e01a5d41239ad9ce844d407d638f017f22a81846d30b9f8005a38bd86e862fea02af20186ee2ba9d9f2916297f2d1246bc5f954aad7ae9b43dc7419fe0bd16df491640fd4d3057f424df086afcf947c5a66f61b82f607b6d89d4e33cce22a80fbc1489a13a2e7ea55b027e8f88802c12539f96af5aec04c5817cf2fa636303da27292a31ae746fff1c1f54f5a82ac589093e0d63d05a4a7b25b9db3e497777baf6b278002980d687d6eb0", 0xe6, 0x4804, &(0x7f0000f42000-0x80)=@generic={0x1e, "01230ed3898ed3e7d0fd6f09790802ceab75d656f5fbfda934dbc4f56b72dfb6fb2e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f267b3ecaa00319dcf247b42bdc33f0337931b5f376efd5f41fc480fbb1bf13a83131b401c20f3df8461acbb410bed1c3e37db70b1a8"}, 0x80) recvfrom$unix(r6, &(0x7f00006a0000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29, 0x10002, &(0x7f0000a16000)=@file={0x1, "2e2f66696c653000"}, 0xa) mremap(&(0x7f000091d000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f0000565000-0x10)={&(0x7f00006b8000/0x2000)=nil, 0x2000}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000290000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/17 02:45:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0xffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e55000-0x9)="2f6465762f76637300", 0x20282, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000c96000)={0x4, r0, 0x1}) bind$inet(r0, &(0x7f00000c3000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000019000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a91000)="4d", 0x1, 0x4001, 0x0, 0x0) recvmmsg(r0, &(0x7f000023e000)=[{{&(0x7f0000487000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f00008c1000-0x40)=[], 0x0, &(0x7f0000714000)="", 0x0, 0x0}, 0x0}], 0x1, 0x141, 0x0) 2017/10/17 02:45:49 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0xffffffffffeff7fb) r1 = socket$inet_sctp(0x2, 0x80000000005, 0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x17) syz_emit_ethernet(0x62, &(0x7f000001f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x100000000000, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @ra={0x94, 0x6, 0x2}, @rr={0x7, 0x3, 0x4, []}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xd, 0xc2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x20}, @generic={0x0, 0xe, "b51cd6b74723b29beab3d1f9"}, @mss={0x2, 0x4, 0x10001}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x6, [0x3]}]}}, {""}}}}}}) syz_extract_tcp_res(&(0x7f000001d000)={0x42424242, 0x42424242}, 0x1, 0xd4) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x3, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r4, r3, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"7e"}}}}}}) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000003000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x3) syz_emit_ethernet(0x1ce, &(0x7f0000022000-0x1ce)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x100000000000800, @ipv4={{0x34, 0x4, 0x8, 0x0, 0x1c0, 0x0, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}, @noop={0x1}, @generic={0xd4, 0x12, "c00be9e7bedc6fe2c3c023d95c016149"}, @rr={0x7, 0xb, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x3]}, @cipso={0x86, 0x41, 0x2, [{0x6, 0x2, ""}, {0x0, 0xd, "e8480ae23dcaa5a2e1f5b7"}, {0x7, 0xb, "bbb1e0aea5b00a4b99"}, {0x0, 0xe, "c7ef69a57d66e40246e3bf05"}, {0x1, 0x3, "5e"}, {0x1, 0x10, "d8f9106b7425ee2bfea2463cdd87"}]}, @timestamp={0x44, 0x38, 0x80000000, 0x3, 0xb424, [{[], 0x3}, {[@multicast2=0xe0000002], 0x1f}, {[@multicast2=0xe0000002], 0x2}, {[], 0x2}, {[], 0xaf26}, {[], 0x5f1}, {[], 0x3ce9}, {[@loopback=0x7f000001], 0x2}, {[], 0xfffffffffffff1dd}, {[], 0x1ff}]}, @rr={0x7, 0x23, 0x9, [@multicast2=0xe0000002, @rand_addr=0x4, @rand_addr=0x80000001, @empty=0x0, @multicast2=0xe0000002, @rand_addr=0x400, @empty=0x0, @empty=0x0]}]}}, @udp={0x1, 0x0, 0xf0, 0x0, "caca7bdeee82b0c3f26bed28d98c08fd966b8783586ac1e14464ad412e41a5b7f5bfec6451ab423aa04cb648da4b85cf4a17c5ecc0ac11537e6f9ad03d3623fcd230cd5dc8b7a9117df8520a0bb188db7b48653a4245bee27c828a1ecc8cebf4a7b6dd08453d7358d2291dc0031706cd33316bc60681dba351a3bdc1c6e89de816c7ffa8a6a847fde532e85d3eaffa2c3de48765ca233028a6deae86746400b0f1a0a2c7e88a07d562939bcb5fe55902913c728bb082dcfa9ad3dc327d9b9b3c1e8ca21c5d03ffec7c0deacae000dac8830ee06f4d85a92caab0a354828e6836822d11c30d20b0a1"}}}}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000024000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000023000)=@assoc_value={r5, 0x0}, &(0x7f0000021000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000024000)={r6, 0x10000000000007}, &(0x7f0000021000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000)={r5, 0x22000000003}, 0x8) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="eeeb90a49e53", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x5, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0x1, 0x0, r3, 0x42424242, 0x3, 0x0, 0x5, 0x11, 0x0, 0x0, 0x0, {[]}}, {"90"}}}}}}) syz_emit_ethernet(0x4f, &(0x7f0000012000-0x4f)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a60535c6e11b", [{[], {0x8100, 0x7238, 0x0, 0x3}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r4, r3, 0xfffffffffffffffd, 0x0, 0xa, 0x11, 0xc000, 0x0, 0x1, {[@sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}, @generic={0x0, 0x10, "1fcc93b5a83b7c94e18289ec819b"}]}}, {"1d"}}}}}}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3, &(0x7f0000028000-0x18)={0x1, {0x8000}, 0x0, 0x7}, &(0x7f000000a000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000015000-0x8)={0x42424242, 0x42424242}, 0x1, 0x1000000000001c) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000028000)="2f6465762f73657175656e63657200", 0x4000, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000029000-0x8)={0x1, &(0x7f000001d000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f000000e000)={r8, 0x2}) 2017/10/17 02:45:49 executing program 3: rt_sigsuspend(&(0x7f0000d75000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x0, 0x810, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 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) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x1001, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000a8a000)={0x0, 0x80000, r0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x200, 0x0, 0x4000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x10, 0x99a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x60000)=nil, 0x60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000e43000-0x4d)="ffcc1865475b83c2737e130caad768067531eabc69796310b0945cbc4374c4eb83d50c3a23abd0191697b325c1bd27c133e9d3674794b2c98acc07ba315b902f6fb5291ae0a1a3f1394db87b", 0x4c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x5, 0x1ff, &(0x7f0000061000-0x10)={0x0, 0x3}, &(0x7f0000034000)=0x1f, 0xff) read(r1, &(0x7f000088a000+0x655)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000004000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000788000-0xc)={0x0, r2, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000d73000)=[{&(0x7f000000d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000002000)=[{&(0x7f0000003000)="", 0x0}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}], 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f6b766d00", 0x0, 0x0) setrlimit(0x7, &(0x7f00001f6000)={0x100000000, 0x100000001}) open_by_handle_at(r3, &(0x7f00001d4000-0xd4)={0xd4, 0x3f, "edf5a485cf614f7773aac9353fa6f0aca033cb925028bbed54b14f2094b82914ababe13ac83bd9c44b0383e46326d40b1137de29afe1effd683f9a4bd7d329090fb1139feb19b77833dbdd4f899f7f280da30791112244d3936520f6f77d6fa0cb1e924ab901996bef5a7118e44c02402f1d454b591b960ae8196edecde042236cc5f606d4915fd36d8f6d74772c605336c5474feea8caaac9b05d7be9009b9a7f0f57359882a4ee4d2769494bf1713ae6f19d61866f573039b8123ae7c9eaa79a28d102b90a5f25c687d89c"}, 0x200000) clock_gettime(0x0, &(0x7f0000fc0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00002c6000-0x9)="2f6465762f73672300", 0x0, 0xfffffffffffffffd) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000003000-0x10)=@pic={0x0, 0x0, 0x0, 0x4000000000000000, 0xfffffffffffffffc, 0x0, 0x8001, 0x0, 0x8001, 0xfffffffffffff504, 0x0, 0x101, 0xfffffffe00000000, 0xfefffffffffffffe, 0x0, 0x5}) 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:49 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x222, 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) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008f8000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000a88000)={0x2, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000bd6000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00002b7000)=0xa2f) getsockopt$inet6_mreq(r1, 0x29, 0x200000000001f, &(0x7f0000368000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000057d000-0x4)=0x14) getitimer(0x2, &(0x7f0000935000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d4d000-0xf)="2f6465762f73657175656e63657200", 0x240000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000b84000)=0x0, &(0x7f000039b000-0x4)=0x4) 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) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000045c000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x10, 0x0, 0x7, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r3, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r5, r4) [ 65.201876] TCP: tcp_parse_options: Illegal window scaling value 32 > 14 received [ 65.233107] sctp: [Deprecated]: syz-executor5 (pid 6197) Use of struct sctp_assoc_value in delayed_ack socket option. [ 65.233107] Use struct sctp_sack_info instead 2017/10/17 02:45:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, r0, 0x0) r1 = gettid() r2 = 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f000091c000)="2e2f66696c653000", 0xfffffffffffffffe, 0x100) r4 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0xfffffffffffffffe, 0x120) r5 = gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000c5a000)=0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x8000001200004, 0x20010, r2, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000334000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba4000-0x4)=0xe8) ioprio_get$uid(0x3, r7) setsockopt$inet6_buf(r6, 0x29, 0x20, &(0x7f0000000000)="8fd5cd3743b0d8e1df0415d05b20536a5964ab8c33da058711c515f53d558d8abdd8309617735e8628faafbac0fa4a81", 0x30) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0x8}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000002000-0x8)={r8, 0x80000000000000}, 0x8) getsockopt$inet6_tcp_buf(r6, 0x6, 0xc, &(0x7f0000d52000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000105000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = inotify_add_watch(r4, &(0x7f0000746000-0x8)="2e2f66696c653000", 0x80000109) inotify_rm_watch(r0, r9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000ffd000)={0x20000000000007d, 0x225, 0x401, 0xc007}, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000773000)=0x200001fe, 0x4) r10 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = socket(0x10, 0x2, 0x0) getsockopt$netlink(r11, 0x10e, 0x3, &(0x7f0000000000)="00000000", &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000df4000)={0x0, 0x0}) 2017/10/17 02:45:49 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000e81000-0xb)="2f6465762f766373612300", 0x3f, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x7, 0x2}) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xf0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c51000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000933000-0x4)=0xe8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f000005b000-0x8)={0x19980330, 0x0}, &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000b75000-0xd)="2f6465762f7573626d6f6e2300", 0xc7, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00001c1000-0x10)={&(0x7f0000e52000/0x1000)=nil, 0x1000}) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000373000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000488000-0x8)={0x0, 0x0}) fstat(r3, &(0x7f00000b8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sg(&(0x7f0000522000-0x9)="2f6465762f73672300", 0x8, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x891d, 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) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setgid(r4) setsockopt$inet_mreqn(r5, 0x0, 0x1000000000000027, &(0x7f00002c8000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x3}, 0xc) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f000079f000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x3, 0xb) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000939000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000165000-0x90)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f000049d000-0x30)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x3, [@rand_addr=0x6, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) sendto$inet(r6, &(0x7f000079b000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000e78000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x1) open(&(0x7f000001a000)="2e2f66696c653000", 0x4000000440, 0x44) 2017/10/17 02:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000eb0000-0x78)={0x0, 0x78, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000015, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)="00000000", &(0x7f0000000000)=0x4) bind$ax25(r0, &(0x7f0000002000-0x10)={0x3, {"6bd849e86d5bf7"}, 0x5}, 0x10) socketpair(0x2, 0x5, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/10/17 02:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4de2c0c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000796000)="2e2f66696c653000", 0x10) r0 = creat(&(0x7f000002c000-0x8)="2e2f66696c653000", 0x0) connect$unix(0xffffffffffffffff, &(0x7f000078b000)=@file={0x0, "2e2f66696c653000"}, 0xa) timer_create(0x0, &(0x7f000004c000)={0x0, 0x0, 0x0, @tid=0x0, []}, &(0x7f0000052000)=0x0) timer_settime(r1, 0x0, &(0x7f000004a000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c24000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e76000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000099c000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5cfc12b4, r2}) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r4 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r3, 0xf, &(0x7f0000fa4000)={0x0, r4}) renameat2(r0, &(0x7f0000bbd000)="2e2f66696c653000", r0, &(0x7f00003fd000-0x8)="2e2f66696c653000", 0x2) prlimit64(r4, 0xb, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000ee9000)="2e2f66696c653000", 0x8) perf_event_open(&(0x7f000061c000)={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) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000208000+0xc7f)={0x4, 0x6, 0x203, 0x6, 0x401, 0x100000001, 0x0, 0x0, 0x0}, &(0x7f00009f8000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ac1000)=@assoc_value={r5, 0x6}, 0x8) migrate_pages(0x0, 0x9, &(0x7f0000b90000-0x8)=0x0, &(0x7f00004fc000)=0x1) inotify_add_watch(r3, &(0x7f0000ac5000)="2e2f66696c653000", 0xa400295c) pwrite64(r3, &(0x7f0000bce000-0x8c)="e6a24525593c2524c43c7380860c1b86c95db67273c78f60a9dba2dae26890efea6f2d9f1be0ec3f0e617ff08a88a273d33e11e2a7e6c16922c955119d831d507ebe5a6de1745e353bf191ba09266d49b626640437fddae06162708ac62ea20f7a00e5bece6d503a469fab5fd30e4c44eb92ddbf29da6c3267c7d4d7ff00f2c96d29ceb7c05180d3725bcf4d", 0x8c, 0x0) munlock(&(0x7f0000564000/0x2000)=nil, 0x2000) move_pages(r4, 0x3, &(0x7f0000cbf000-0xc)=[&(0x7f0000e36000/0x4000)=nil, &(0x7f0000832000/0x4000)=nil, &(0x7f000043a000/0x4000)=nil], 0x0, &(0x7f0000b6d000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) fcntl$notify(r3, 0xa, 0x34) r6 = open(&(0x7f0000fa3000)="2e2f66696c653000", 0x0, 0x0) r7 = dup2(r3, r6) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f00002a8000)=0x0) 2017/10/17 02:45:50 executing program 2: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000181000)={0x200, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x100000001, 0x101, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x1000000000000007, 0x1000007, 0x7}) timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005aa000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f000024d000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x200000000) fallocate(r2, 0x2, 0x700000, 0xc8) r3 = syz_open_dev$tun(&(0x7f0000a6d000)="2f6465762f6e65742f74756e00", 0x0, 0x2100) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000009f000-0x4)=0x10000003) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000fb8000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x100000001}) r5 = socket(0x10, 0x803, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000231000)={0x2, &(0x7f00008d6000)=[{0x0, 0x1ff, 0x3, 0xfffffffffffeffff}, {0x0, 0x8001, 0x7, 0x2}]}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00003e6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r6 = socket$llc(0x1a, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000338000)={@common="67726530000000000000000000000000", &(0x7f00004dd000-0xc4)=@ethtool_drvinfo={0x3, "53dc2955b9ac663e3f46c6da5c0b9a9aa4d284981b4effdbdd53b34d00b57e8d", "f29ba9626d0687000000099a9f07b56ec9982b2d604c2e1bf6a90403743438cd", "d3eca238088a92f7b7950023cc5b893dec2d3b61a3e34af3dc5007f43126a388", "15aef348e99b7fb7cc0cb559113719431974354b48809342dafb1375de6ef370", "504c2bd2780a51bb434e37872895a0d3f5acbee7b90a5fc650fc1ed59968fdac", "79091600880246a40200deb3", 0x7, 0x7fffffff, 0xa435, 0x7, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r5, &(0x7f0000606000)="120000001214000000f20000000200809beb26", 0x13, 0x0, 0x0, 0x0) recvfrom$unix(r5, &(0x7f0000f77000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x0, &(0x7f000052a000)=@file={0x0, "2e2f66696c653000"}, 0xa) preadv(r0, &(0x7f0000988000)=[{&(0x7f00008ad000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000891000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000d24000)="000000000000000000000000000000", 0xf}, {&(0x7f0000ea5000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000917000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000020000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000642000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f00004d5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f0000217000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f00002f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0xa, 0x0) r7 = syz_open_dev$tun(&(0x7f0000298000)="2f6465762f6e65742f74756e00", 0x0, 0x129000) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000eeb000+0xd26)=0x10000000000401) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_addrs=@nl={0x13, 0x0, 0x4, 0x8}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000ed4000)=0xc13, 0x4) mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000db0000)={0x1000000000, 0x0, 0x9}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000c9c000-0x8)={0x0, 0x0}, &(0x7f0000ba9000)=0x8) clock_gettime(0x3, &(0x7f00007f2000)={0x0, 0x0}) nanosleep(&(0x7f0000066000-0x10)={r8, r9}, &(0x7f00001fc000-0x10)={0x0, 0x0}) r10 = socket(0x10, 0x802, 0x0) write(r10, &(0x7f0000070000-0x26)="260000002400430504ed020001000000000000040100000000000200ffffffffffff03c76e35", 0x26) getsockopt$inet6_mreq(r4, 0x29, 0x16, &(0x7f0000c62000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000059e000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000079c000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xfffffffffffffffe, 0x3, 0x0, 0x500, 0x393a, 0x400007d, r11}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x9, 0x0, 0x4, 0xfe, 0x0, 0x35a1, 0x4000000000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) [ 65.331810] TCP: tcp_parse_options: Illegal window scaling value 32 > 14 received [ 65.333251] sctp: [Deprecated]: syz-executor5 (pid 6220) Use of struct sctp_assoc_value in delayed_ack socket option. [ 65.333251] Use struct sctp_sack_info instead 2017/10/17 02:45:50 executing program 6: perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afb000-0x8)="2e2f66696c653000", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000002000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xbc) mount(&(0x7f0000001000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x2, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f0000012000-0x8)="2e2f66696c653000", &(0x7f0000e1f000-0x8)="2e2f66696c653000", &(0x7f000062a000)="616e6f6e5f696e6f6465667300", 0x1000, &(0x7f000078a000)="") mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f00008fd000-0x1)="2e", &(0x7f00003a3000-0x6)="397000", 0x1000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@generic={0x0, 0x0, 0x6, 0x0}], &(0x7f0000db3000+0x124)="8e0389", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002e4000)={0x1, &(0x7f0000560000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000ffb000-0x10)={0x1, &(0x7f0000f2c000-0x20)=[{0x6, 0x0, 0x0, 0x0}]}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ab000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r3 = accept4$ipx(r2, &(0x7f0000bdc000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000013b000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000dc4000-0x4)=0x9, 0x4) mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="716e783400", 0x80000, &(0x7f000002f000)="") sendmmsg(r2, &(0x7f00007d9000-0x20)=[{{0x0, 0x0, &(0x7f00009fd000-0x30)=[{&(0x7f000005c000-0xf8)="a484adbea0517c15854318385580217a9fd3c12c438f7fdff4a10da56095d70a217dc9c08c81601dc9bfbaf2ee13ff0c82f5468c1e585a5aaaadbb3c637f28e75340ef8240c9fdc85471f1c4f83563074b21956059a9e0b0da4911fe304e951a12a5d34b0004000000000000a643c4f82736ab7f2ce7170f1c4634be8cb42b047ed4f26ac5496acb533ae6dbcfa9f57ea865f007edacebf6ffd82b2a41b9e4e30f100ee7b7c45ecf7c3936077983d40f30fbb2420f04e157fe70f3b247fb5dd8a2e424a3872d2fa4f17ddae067a55e8aebf8ea9f58795ec2ee588c02e021a9bc1dd0ba97e95befb5516fe0b8fe36e86b6699bcb9bb40067f", 0xf8}, {&(0x7f0000719000)="a35ee120ed05e9339e59d621b426aee63224701caa0000000000000002ca091e1bd7afaf1d2c1f875964097da44cffd88e62d65c414656bc854389a4c85436fc01cb846b9833ab0c6b3239142e32cc88d4ce901a984b85233507c59ecc3f615dcdcde55fd522910c257e83b22add73caf83151b83ba1634eb734f284cc1db3dffcad2a7ba3bfb549a9f777e8da5e3a2f03432b104dbc80c4433142be976bbf17a1f0e26a9e435f30c279c6d3efca1028b03a23c67069ecc5ca14f496e9d00ec8444fe98678684a1a16408642295bc93d6f1de5a039656bf34c369f60d75492385c67", 0xe2}, {&(0x7f0000c17000-0xc4)="bbec8d7648ab1a35ea3a3b52b448ba18b9bef53b54f4b15b15cf0a25f683ecf4035ee20dfe6e03b5df187af1af5f3a4af513137e5b44484869facf5ef0382825d96ee3df63d3fc6922c4d9c82bd96ebdce1fe9f97c3290e97b1ad5faa27eead84c3a984633366872c12543a1d1bf528b92ada2efb2457239118078783dd9399d0239bb4bded722c082d86ca1a78c18b211ed1a2091588b724bd41aae1b789b23c46b80f4ad77ba31b3ec7ea27125c11810a354a432253ede621756841a938d857e8d98a3", 0xc4}], 0x3, &(0x7f0000ed5000)=[{0xe4, 0x29, 0x1, "d22018a643c2e0f712b44611ec1738bda99013d2c06c869406a450612a3386bb00b60ff441eef2d80bffafd5bf9f70863ca6fd87b604ccf78f6d04b0b1eb65a273edd319cd494c609cff7e77883b2f715b6e2e3024ff05d73893f1d65b5d5201b1b5ff12b8ba5f1552e768799a0491583baceda6f4e6c8498f90a1849c5c3c6b66b21eeedee1aa83c3c2caac847059d93431c7d2e7816fb65b392bdecb7449f13c014b151f07638ed7a98529ec71c4a4d9f3596c35f19523121884801f7ce725a8e041db5a871cbed3aca00b7577f4c4de586300adab76f0"}, {0x40, 0x115, 0x59f, "7f71ea3ba4d0cd8342dd68d364f2c6b231a7701d6619b1bb8652367073e5ed6ff1044ce69a890412be644feeb646ea11d7957b"}], 0x2, 0xc0}, 0x8000}], 0x1, 0x0) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0x0) mount(&(0x7f0000ea9000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f0000965000)="72266d667400", 0x20003f, &(0x7f0000e68000)="05") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000003000-0xc)="2e", 0x2) open$dir(&(0x7f000029e000-0x8)="2e2f66696c653000", 0x0, 0x0) write(r4, &(0x7f00003e5000)="e03221b6356f02d4fd484158ccb9afca829d0d0194566bba3e7191e595e711df62de2df4067ea27172a777a77b323ce0a46a29702820b49564d1a4987b0ef8ad97fb6ff1acec6fc7ab3d202e18253dffc6f7a20dda635f15d991899b82fde75d7f99aeb0c656a6e9e8834ea6489058ba520af59fab8fcc345c4a98a16eeffc45a465c80086ce6ac3dad698bb4f6b8e8d6367489361a9264e0e11351f2e1ff16820e08fc0ef47000d7575cb297a69af53176298acedf8d720720f305e707c0da2e1fbfb8f7f57a82fa377712559a8b38a89ffd060e818df83511a1c0caef849eabaeff1c17016336c6351be41ae94c98b8a0287d863fe5160850e71016f9210ba05e98d1b2ee33b4e62c8c5bc597bfa38f62f6799dc9d8b06d083953f62eef14d139552c21c6e5f05251da6e16eab512023a189b7490ffe54427a498e61f0f8fda97cab603f8889a3e32df99f39edd85e0eaa5a5c6109497d4233347aca62c9a6b21ef079e91dff08124da5114726ac11efdb485e7110b696b181dc6022e6bab3a609c75a169a21d4bbcc67f91d28f0f4944547f15d105edbe41205302ebb09ecbac8ac6f657a8e679202d7e2811982c9e8e5be436892aae9f64df35caeaaadff931375342939691c8687d448892415fd59caae5af24335424ae22cd3f958a706f7318f01e52f35efa970fa063804a67c05eb2b1cabfd24291a4fae7cae85c0df", 0x200) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000003000)="2e2f66696c65302f62757300", 0x3) mount(&(0x7f0000363000)="2e2f66696c653000", &(0x7f000020e000)="2e2f66696c65302f62757300", &(0x7f0000227000-0x5)="7678667300", 0x4000001001, &(0x7f0000a06000)="") lseek(r4, 0x0, 0x3) getpid() inotify_init1(0x0) 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x0, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x800044000000002, 0x78, 0xdc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x20fe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d42a6b6, 0x1, 0x0, 0x1887, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x200000000004, 0x44042) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0x1, &(0x7f0000308000-0x10)={0x0, 0x0}) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000818000-0x9)="2f6465762f76637300", 0x80000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x2000007) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x2011, 0xffffffffffffffff, 0x0) epoll_wait(r5, &(0x7f00000fd000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xc1) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00007c6000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) io_setup(0x81, &(0x7f0000eb5000)=0x0) r6 = gettid() perf_event_open(&(0x7f0000697000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x7, 0x4, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb9d000)=nil, 0xb9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f000000d000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) setrlimit(0x7, &(0x7f000046f000-0x10)={0x0, 0x8}) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000b9e000-0x8)={0x6, 0xffffffffffff8000, 0xfffffffffffffffd, 0x56c}) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000e19000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$KVM_CREATE_DEVICE(r8, 0xc00caee0, &(0x7f000026b000)={0x4, 0xffffffffffffffff, 0xfffffffffffffffc}) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r9, 0x4040aea0, &(0x7f0000b9d000)={0xd5e8, 0x2, 0x6, 0x0, 0x9, 0xfffffffffffffe01, 0x9, 0x8, 0x5, 0xfffffffffffffc03, 0x80000001, 0x8, 0x0, 0x0, 0x3ff, 0x4, 0xadf, 0x8000, 0x1}) 2017/10/17 02:45:50 executing program 5: r0 = perf_event_open(&(0x7f0000cab000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x793, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100000002, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe) r1 = socket(0x40000000015, 0x5, 0xfffffffffffffffa) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, "6165616400000000000000000000", 0x21e, 0x3, "74677231323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, "736b636970686572000000000000", 0x3, 0x2000000000000082, "6374722873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000-0x17)="de7700011d004fa5ce9f065ced3b7907006d001e21c2dc", 0x17) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000201000)={0x0, 0x2, &(0x7f0000b68000-0x20)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fcf000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000bff000-0x8c)={r3, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6df24c1d, 0x0, 0x0, 0x268, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$bt_rfcomm(r1, &(0x7f000040f000-0x9)={0x1f, {0xfcd, 0x4, 0x80000001, 0x8, 0x10001, 0xbf4}, 0x7}, 0x9) getpeername$inet(r1, &(0x7f0000aeb000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000236000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr(r6, &(0x7f0000328000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000200000-0x9)="73656c696e75787d00", 0x9, 0x1) r7 = mq_open(&(0x7f00004bb000)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x0, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x10000000000023, &(0x7f00007ef000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000bf2000-0x4)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x90000000) add_key(&(0x7f0000f81000-0x5)="01000000", &(0x7f0000306000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007c6000-0x9a)="", 0x0, 0x0) close(r7) add_key(&(0x7f0000231000-0x8)="6269675f6b657900", &(0x7f0000e43000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000dd000-0xc1)="0b2f57377ce4b34cf4755432e63a64f3c0ea671417671ec531677d3f05524f92c945a4ee611d96966a3a15f6cc6ee1c7357841b8e1c12e76b6eb780c5d1e753e007c9436948beae70ad6bd9f77c7ba4529f518e47f3ea9d086c2b50cd16dc688e0be8b00e39c4c13ca835b94669e94535ccb552f79a02e3a6732e2dab96821f44e68cd3b84f29658430097c563537dd7017a403c48e0a4dd2b0001f0267f29c00015a5233d5b9337430d6088b61202ce53619ba17ac2cdc9975486abd4150e87ed", 0xc1, 0xfffffffffffffffc) writev(0xffffffffffffffff, &(0x7f0000c4f000)=[{&(0x7f0000b4d000)="290000001800310600000001000001070a0000000000ff06800000000c000800080010000031f4ff013b", 0x2a}], 0x1) 2017/10/17 02:45:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xc) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000019000-0x1)="6a", 0x1, 0x0, &(0x7f00006e4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000be0000)={0x1, &(0x7f000095e000-0x8)=[{0x6, 0x20000000000000, 0x0, 0x3}]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000483000-0x6)={0x0, 0x3}, &(0x7f0000252000-0x4)=0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000574000)={0x0, 0x847e}, &(0x7f0000260000)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000118000)={0x0, 0x1}, &(0x7f0000f82000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f0c000-0x7)={0x0, 0x3, &(0x7f0000e5b000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007f0000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003cc000-0xc)=@sack_info={0x0, 0x7fff, 0x4}, &(0x7f0000872000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000093a000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x4d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x6, 0x40, 0x9c}, &(0x7f00002b0000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a07000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c3000)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000823000)={0x0, @in6={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9688}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x25, 0x8, 0x6, 0x7f, 0x10001, 0xff, 0x1, 0x9, 0x3, 0x1, 0x2701, 0x80ab, 0x200, 0x3f, 0x7]}, &(0x7f0000a45000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00008c1000)={0x0, 0x1f, 0x1ff, 0xfffffffffffffff9, 0x7, 0x8, 0x9, 0x100000000, {0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xee, 0x8ba6, 0x7, 0x0}}, &(0x7f00001d6000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00001bc000-0x31)={0x0, 0x29, "97b319f8dbdd3659e0d341c9b68b5783a274c2dda003fd6f08358e43d560aea11f5bd1485411da533d"}, &(0x7f000080e000)=0x31) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000dde000)={0x0, 0xaa, "0bb638a0354b6f4f8714ac491dad87b862b97ebfaacec94c2e4e802d311472e66d3c7ef325bf0f9a11a2350151672e3ac80803e4fd00cc63020708f0f6108ff65007128c48b6e14492d715826f57fd4b204bb90dd573bf3176200f348fafb713fa30925bfe414ddf4bbcbc90bd1e60df033facf17acce5c2dcc75b6e4254f082b7be006c5463ca9df6c9d132ee5afdd8b47ecd8cb28f116d3e9d7b37c52836c42cf0ac1f0deaaa3fddc5"}, &(0x7f000063f000)=0xb2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000b57000)={0x0, 0x4, 0x0, 0xfff, 0x2}, &(0x7f0000eed000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005fc000)={0x0, 0x1}, &(0x7f0000c04000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dfd000+0x22d)={0x0, @in={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa147, 0x100000000}, &(0x7f000092e000)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005ea000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xaaa, 0x80, 0x2, 0x3, 0x2, 0x4, 0x0, 0x1, 0x3, 0x7fff, 0x80, 0x8, 0x6, 0x992, 0x1693]}, &(0x7f000060c000)=0x108) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000026d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002f3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000)={0x0, 0x8, 0xfffffffffffffff8, 0x5, 0x8, 0x4}, &(0x7f000064d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b11000)={0x0, 0xfffffffffffffff8}, &(0x7f0000b8c000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fe1000)={0x0, 0xe}, &(0x7f0000b75000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000038b000-0x60)={0x0, 0x58, "203d3b16edebebc7ed7d1622fb2202b8e3e5b894087d044376302126f60740adf8957afd7bf99141215e5b3742e22380cacfece3de2a0ac50f92c99263c661d23d1135821f5f4b09da63a44a11158300129c2f4dbb31589c"}, &(0x7f00002d4000-0x4)=0x60) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000014a000-0x8)={0x0, 0x4447}, &(0x7f0000419000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009ab000-0x1e)={0x0, 0x16, "35dec9056f6ade49af5e9df0e42c0000a40b883881b3"}, &(0x7f0000e9b000)=0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d94000)={0x1, 0x5, 0x1ff, 0x9, 0x0}, &(0x7f000002b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006da000-0x18)={0x0, 0x6, 0x0, 0x8001, 0xfffffffffffffffd}, &(0x7f000029e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00009cd000-0x10)={0x0, 0x3, &(0x7f0000637000)=[@in6={0xa, 0x3, 0xe5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009cc000-0x4)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000a8d000)=[{&(0x7f0000216000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b27000-0x60)=[{&(0x7f000057a000)="bca68f8b5e752bf23ffaa2737056dd1059670361e24454008a041b375426cbe93c254f05fe5c262b35063aec2a54cdf9fee95f39fb611150758b89ac332bc5b34d8ea2d4bce2fd25a9a4559046af7bf0813b752bf5e2b63ef324b2f1a56eec6fee10bc766bdb85f0ef0ceea74c9d52be47d6145afc3fba49e0b1088ed0c26ff2f40055965026eb4ecb6ad1c3de9c9af616a929d38c7fe531b2d0678ba39332702b0072b0d7a9402f9cc700c8b31f0ca08d0e605be8bc645dab37a54f7162877970996f6af28b0003fd32680d1824ed611098096e8341", 0xd6}, {&(0x7f000009a000)="116d734fbb43962122efef4b", 0xc}, {&(0x7f0000b1f000-0x37)="dd70d6dbcb264e2e4d83d99953646850c4601248b85b57dd8210e3157e8de546e543460da89fc8ce031add74326b324af0da1ce315b571", 0x37}, {&(0x7f0000421000)="c3837de5", 0x4}, {&(0x7f000029a000-0x42)="3257dad713b29cedc5a0a72f7a9b98be6f50d4496c744e4eeef67ca69684dc4ec1af5631265315a94d2e6734369e8c46729f2d082162b4b772f728a66426de2b38a9", 0x42}, {&(0x7f0000d5e000-0x5b)="a59b7eaedb4cb089a83fb08750af135141d6adda66ef2021eb76bed170227cea0179b2cbb6404db0aec0fdaf7a74ac037de6e10bc363109cc0a6ab8a66730875dafcc97a6ffc0f712c5d80dfe158cf925cf52308086580b6ebd380", 0x5b}], 0x6, &(0x7f0000b8e000-0xc0)=[@init={0x14, 0x84, 0x0, {0x7fffffff, 0x80000001, 0x60f, 0xff}}, @init={0x14, 0x84, 0x0, {0x3fe, 0x5, 0x512, 0x8}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x81, 0x2, 0x3, 0x3, 0x0, 0x3, 0x0, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x0, 0x820e, 0xe6, 0xfffffffffffffffb, 0x6, 0xfffffffffffffff9, 0x100000001, r3}}], 0x4, 0x40}, {&(0x7f0000bc7000)=@in6={0xa, 0x2, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, 0x1c, &(0x7f0000d2b000)=[{&(0x7f00007a4000-0xa3)="b3ed6e995ef52255ce7bb174cc132c82307b557ff71d279a1b39b6d224cc289c3a28c209d7202cb892fafc66d64c3cfa6c3d44b34462e0468f156a868522f3f3cdc1c6c883e983d3aab0ad1e3adda643d6159e5a11ca5817d508a19812a6a520d8c23a6b3a3dca644822aeb13f16e328981b241848899e3547e9a4bb1829139a251a33e1390b3ff7f14a6934305bc84317d90a1908c86eb30b92c73669d236ff468b44", 0xa3}, {&(0x7f000053d000-0xc8)="05338b88ba196d0d094094919f581128ed26f3f43ade3a02f656d07f010d98a128594577d9c949f4d10d6fea4dd47cfff011e37f840b0e195036ad967feffe6ae64198a66098ed0d3526142993791b98f76a0240714cd97f0f0cc213ffe27b5fcd487eee6108acc415a2260b551dc9b9f459ddad758b9a0cfa1eb025929bd57668e9407b647cb0ecea3c144baecd061e821a1d514c0b0d6a8eb92eb4bd15abfdcf621a35461fa26e426eca4669cb8f970ec14adfe08931a9491d13350e93d386d21812c570268402", 0xc8}], 0x2, &(0x7f0000f44000)=[@sndinfo={0x1c, 0x84, 0x2, {0x3, 0x6, 0xee46, 0x10000, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x200, 0x6, 0xbc6, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0xd0, 0x800, 0x8, 0x1f, 0x300, 0x1, 0x6, 0x2, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x7fff, 0x8, 0x2, 0x1000, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x5d5, 0x200, 0xfffffffffffeffff, 0x38df, 0x96d8, 0x4, 0xff, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0x10000, 0x0, 0xfffffffffffffeff, 0x9, r10}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x4, 0x9, 0x0, r11}}], 0x7, 0x11}, {&(0x7f0000d00000)=@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f00000ec000-0x10)=[{&(0x7f0000863000-0xc7)="e01cf151ee96ad8bcf1036bd83be2e288c33efccdb7b2523c47560650f3d28a01b3a9740bbbe81d5df6274a4f9be7732df95566844aa21b6f746a82462523943d09c89b4a9745b0fbdcdbadc898ea3c62d7a048c7eabc21617c0aee8449e63640f259377e9a558df6888266586ac511657701f810861df944275c5820e2109bbfe18f262c45a7704b0966e87e6de1848e629bb26552e4e45e3e573345bd5b2a1e52dd00a33d425390fb23734e488d97cca893a2065a418b995ee8bd2cfeb36147e12db3c7fc8a8", 0xc7}], 0x1, &(0x7f0000fca000)=[@sndrcv={0x2c, 0x84, 0x1, {0x6, 0x80000001, 0x4, 0x30b, 0x3, 0x10001, 0x2, 0x100000000, r12}}, @init={0x14, 0x84, 0x0, {0xf7, 0xffffffffffffff7f, 0x0, 0xbf8}}], 0x2, 0x0}, {&(0x7f0000507000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e85000-0x10)=[{&(0x7f0000d2c000)="1318c7", 0x3}], 0x1, &(0x7f0000ab5000)=[@sndinfo={0x1c, 0x84, 0x2, {0x4, 0x204, 0x7, 0xf0d7, r13}}], 0x1, 0x885}, {&(0x7f0000fcf000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000)=[{&(0x7f0000cd1000-0xa9)="4beb256c961f8c4680ebee2242e7e84890b2a90f8b2fd19cc7103602e4a236bdd3b5f04ebc9a3617f9c334e473657db81be19e4ea2690d51227acd7d7e0f680475bf951ff5f45702c67ba83fec49aaa67f0d54ce89d3ab504de5dcbd0a3e5690df63effc6971d078d6f692cff5dcca18ef039ac99b88feb94491382885ed5fe061a677cd8bfe181a4bf569f97551a22ee5f529469c684d7046324a07df6303c104145c93448f656158", 0xa9}, {&(0x7f000007c000-0xd2)="6687effef4f17446f8dcaa8c79cc561ee59f58cb522d3d2d8a0501c99a3cec1d0caec6ab7940e9dfdc3d7f4da579fc767b56343a2e55ad8ac39431b1dda70562a9efb65dd3fbd7d767abe9913dd519154de57d5f78340c03dbf707e884ab94325c41fe051e477356e527542db7d8ce3f6cea047487b05d2d41a4fd9f79d74550d8dd2e8738a2cd748a5418bed5f299dbb67d3eef30ea74b04072622227b7ec4fe93e431cbb3048ae63d4f86ca291874e8d3f58db01e2f672305361fea479a2ee470bcdbb7af658ca787123293c8e2c22cc53", 0xd2}, {&(0x7f00007f2000-0x78)="99f16ba703e668ac272fd8770ad25482c326012d092ec0c0f2b5f9a273644af005d2ffb009b2ad2c4ff0539589c459014ccf94771b265c9e6d782925ff4658a380c1e5ae7077cd2382e8a661bc493ecd24db0c1456e2f3cd629e86db2de898e62bfd88385a7aecbba7f276446fbe05649ebdc5c30cdbe853", 0x78}], 0x3, &(0x7f00001b2000-0x30)=[@sndrcv={0x2c, 0x84, 0x1, {0x993, 0x5, 0x8004, 0x7, 0x9, 0xba0e, 0x4, 0xafe, r14}}], 0x1, 0x4}, {&(0x7f0000d5c000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009b5000)=[{&(0x7f0000a84000-0x8f)="2e4fc21aaf8a7acfde40e8676631b4933a408964e246b060c1fdfb1b77142d6fc43ca6089ca20be43eadf118a37324c69a14bee826124f6d22e6c4f76dfe2a56493ece401953d9673fff0ac82b46109a3eebafbdbb48083e0bb3e050fefa95d1d84262646df7f0748d7012f2c0884412e812fa0e335ed6ad85295f74edba6259191944058aa78522b357c8cd779636", 0x8f}, {&(0x7f0000194000)="bd7daec0bc4e0988fe2366bd97e5c6609bae4fda32f2a064", 0x18}, {&(0x7f0000a15000-0x60)="f66462d9d5879e30f6ff060be81401875b504541f61b0e95fe841021ec7eafaee64b9bb6e1e436e1e5b6d559d79c2822207252c4ea6bdf461276ba0d8d6c6b4ba587f9f35f8ed0f396907a47b8d14a2e5af303709547d799db82f72731a2b683", 0x60}, {&(0x7f000031d000)="b9e2b46f17c45ef53737e0033c2897883ef08534be4589b7c4dcfa7bfa357dc2627d9d220218236538fc37e6a0136239ac66038027b6ac8d2b41ab70d2a1a166a697da0baa21b840ee9fe953365e375049d86e5a4656c50e43fb6c9ef2991abcc856711c093500de0353b9fdf59c0afddc5da06946413d257f1a464e344b6777d7adf93b31c1863cdb2c0e5142c6e9cd9e1451d7cee1007036520e00ecbc391bc70357f2e6bd0558d3fa0e67dc2ffd586f4592b24944d90cef0e9cb233390f58ba94712c6da908177c38e740c5877288d6ac255574dabe755aede62c4e3b182d608bb90008d3", 0xe6}, {&(0x7f0000abe000-0x1000)="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0x84, 0x2, {0x4, 0x7, 0x4a4, 0x7ee5, r15}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x20e, 0x4, 0xd, r16}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x1, 0xa, 0x1, 0x40, 0x19ab0423, 0x9, 0x9, r17}}, @init={0x14, 0x84, 0x0, {0x58, 0x80, 0x3, 0x7ff}}, @sndinfo={0x1c, 0x84, 0x2, {0x101, 0x1, 0xfffffffffffffbb9, 0x200, r18}}, @sndrcv={0x2c, 0x84, 0x1, {0x10001, 0x6, 0x2, 0x43, 0x9, 0x80, 0x1, 0x6, r19}}, @init={0x14, 0x84, 0x0, {0x7, 0x7, 0x50, 0x3ff}}, @init={0x14, 0x84, 0x0, {0x680, 0x36c, 0x8000, 0x9}}], 0x8, 0x4}, {&(0x7f0000780000-0x1c)=@in6={0xa, 0x3, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, 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0x1000}, 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0x1000}, {&(0x7f0000722000)="3a751cf2a5d5dde1711f54173393aca8910e32a943dbcd93be1361b6c6ed36cbc3", 0x21}, {&(0x7f0000c90000)="8a1e2fa346ded5d40aa12e48eca669256b", 0x11}, {&(0x7f00009f8000-0x7a)="9829c4f9fbcaa878f24a4165c9deb7081faf251b26a4bc5b3a964c2f7d3d494a4ac953b721320921ec379b36f9626a8d14e7e7492055062056acef2ba336cc0e4779a4b6d981caa4509946b6e59028f0c9dcff836ac8e04596099696486170103465793e553b7c2b7787f64fb9a97db152dc18b46b90d3eff172", 0x7a}, {&(0x7f000023a000)="96feddd8602106b3a1347b77d9307377d49014e5ebd75c937ad5ed29254907314f42806c5641adb2a3ee636998f1ccd31b8017f507e76befdc156f2cd4a8", 0x3e}, {&(0x7f0000054000)="7f5507d528ea482c46ab9a269f00e014bebe1426fa4a5ca7512ed0f9a687b1de7777c8e24cbc4a4aa4f0df88af985393d3856fd9dff6e7a54427a50967a4943ee4f45e26f3ba6cfe4bfefdc74251bcef95a91cedf3b58255417d25dda2d576cd3dd63020c87c7d576f9f5cd54217f06e58ec2b23f4fbafb271a8438740d3", 0x7e}], 0x7, &(0x7f0000b04000-0x90)=[@sndrcv={0x2c, 0x84, 0x1, {0x2, 0xfffffffffffffffe, 0x8203, 0x401, 0xff3, 0x400, 0x7, 0x9, r20}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x8002, 0x5, 0x842f, r21}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x0, 0x1, 0x0, 0xffff, 0x1f, 0x9, 0x7, r22}}], 0x3, 0x40}, {&(0x7f0000c98000)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000028a000-0x90)=[{&(0x7f0000260000)="c5cb54ffff50625b70a6c311d6b2ff2103b1d144f3361be7d66e5f5fcdb299972edfac49af3569da6c88", 0x2a}, {&(0x7f000052b000)="9e409cd0b2cb41c9562666741482f45aa60453dddc4152d3c00bb00b96af7263ddd7eaf47c8759e6d11532aa4953ad9c9eb7535a44e8c4c1f71030bb6d6c5ff6498c99b37136b41f5cd1adafc94db15f54219113e9603a2cf353913ff710c5c56aa4c1bfcdc3", 0x66}, {&(0x7f00002eb000-0x5a)="03473d69a689707fbb83432c9979916b7a8c9413ce8cfe65d08a0f656f3253469153cab02529fe23f97dd001666a0ba6877dee7c491fcbaf00a29d3e31bf59ee70e391975b78c4c214f996282e5597aeefee01f40bb0abf0c221", 0x5a}, {&(0x7f000089e000-0xfc)="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", 0xfc}, {&(0x7f0000fa3000-0x12)="f0bad7f16940f840268316629d05f2b20ba1", 0x12}, {&(0x7f000045e000-0x4d)="5420754e0ac8ecaf059a1558505f61e4f56f2bcf1fa356c2656139a1d7799adf5a24ffba89af64da52ff3d240bfcda7f5dd2c46e635ce81d31283338bc50735a1b3ed2534019937fa7bf5de7c6", 0x4d}, {&(0x7f00005e2000-0x80)="40d605ca9491deea5a175945acbcf7fbca2c43a450d13238c192a39391940d7bb19bb2fbd402d11bcc4702a910e0fdc3aa3f56cf0e61b28c738c6a243c36c53d01f4c3c90c9396daaabe531a65aaba21cd5e8093b8fe1069a4e8c6bafa098906d673fa1d8a90fb77db24db2d68a8f5da17583ef60e3b71355d4b72f7844dcf03", 0x80}, {&(0x7f000038f000)="954cf13c89814b9b4b8df311dabe43fa297328176f5ef42c7dd8a617e6463e25bf46d65739cb08a596b569a82e58bd6331ca7dd6ca413c4fbb8b80f59246db2b4ebae0085001ff22262e84be9086e85ac0dafd63ec723007887a9668799e65ce5eb0e815ce1e1a1f8f4ea36a0e27dda54f7ef929101352af0bee63fc0dfbaeca3023d96a8176b472f04f9133d20a59902080e2d4976861d113dc601ef112a37a5a0ee7e0e0a8c96ced6b52cdd6cf34e6de788d56ab542b0cf66f4522713c6d4183aec37de2cdba6006f580b9b2a2a8d5eafc62ab76daf6789f790513e09f2c5890c3", 0xe2}, {&(0x7f0000dbb000)="", 0x0}], 0x9, &(0x7f0000a90000)=[@sndrcv={0x2c, 0x84, 0x1, {0x5, 0xfffffffffffff800, 0x2, 0xb4, 0x0, 0x100000000, 0x4, 0x200, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x8000, 0x6, 0x400, r23}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x571, 0x6c585e386690bb6d, 0x9, 0x840e, 0x1ff, 0x36b7, 0x2d, r8}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x8000, 0x2a7, 0x8, r24}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffffb, 0x5, 0x93c5, 0xa4}}, @sndrcv={0x2c, 0x84, 0x1, {0x40, 0xfff, 0x2, 0x6d4e010c, 0x8, 0x40, 0xfffffffffffffffc, 0xfec2, r25}}], 0x6, 0x8088}, {&(0x7f0000ae9000-0x1c)=@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd}, 0x1c, &(0x7f0000a0c000-0x30)=[{&(0x7f000096a000)="cb889252227effbb72ef3195c72544cf9f7e4bff6636dfade89ac353a094e802d57f95ead4c6ddd6939a50dc124046f21cb47a594246bc5a65ba", 0x3a}, {&(0x7f00000c4000-0xf6)="c53caa710373799d90ded85406a219ab2551f4a9cad488975b5baccc6d783236ac4cc9a6d869cd0e90703489d1b13e9a00a68651cfddfa7e4f0e3390ae439a1afb83e393a5c0feba21ad920d48270c9ed9a1f82489c234b683fd87b906d87b71c9b8bf0b4b1709adb9fac7c2ee8c21d8c321c503651cd47d2fdb6b9e8897a17cf26e816dc70d4586b644a94814b4f821e96a76a10cbcae6509ec1602f124d99ab25d0b0b957e1a80e3e1bd2598d30d2f80959c9f1c983704d26db7c24f742fd3f8e21fb0a2b8b2203c88815f19885321778496066f571e431fc544028a24a03931262f9b7fe6b6496a3c0840126cc9a2f74772b687d6", 0xf6}, {&(0x7f00008df000)="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", 0x1000}], 0x3, &(0x7f0000fcf000)=[@sndrcv={0x2c, 0x84, 0x1, {0xffff, 0x10000, 0x8, 0x633ac400, 0xff, 0x100, 0xffff, 0x5f, r26}}], 0x1, 0x20000840}], 0xa, 0x20000040) writev(r1, &(0x7f00002ec000)=[{&(0x7f0000e90000)="a7", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003c7000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3637, 0x8000, 0x637, 0x8, 0x40}, &(0x7f0000509000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000128000)={0xc680000, 0xea, 0x202, 0x1, 0xb5a1, 0x6, 0x4, 0x1673, r27}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b47000)={0x40000000, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000f4000)=@assoc_value={r27, 0x15f5}, &(0x7f0000dd0000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008c1000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f30000)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bcd000)={0x0, 0x400000000}, 0x8) recvfrom$unix(r1, &(0x7f0000f2b000-0x42)="", 0x0, 0x0, &(0x7f0000e60000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) [ 65.450171] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5138 sclass=netlink_route_socket pig=6247 comm=syz-executor2 2017/10/17 02:45:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x2000000000000002) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f10000)={0x0, 0x0, 0x0}, 0xc) ptrace$cont(0x3f, r1, 0xfffffffffffffc01, 0x7fff) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e44000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@rand_addr=0x4]}, 0x14) alarm(0x20) r2 = add_key(&(0x7f000088c000-0x8)="6b657972696e6700", &(0x7f0000400000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) sendto$inet(r0, &(0x7f000083f000)="cd98b2a225a913ce92c3ef68c1954745dae6cf858deb0bb2a570da7a7acd4d157625252035f06542fb8239658745433e177961b17f8fcb63bcfd672449e4ab6c6359caf8a90df081df6c0b3bcc18ae8aa41bcc8067966d0af4064679f71a02d2a9463923678e560bb124d53d957181c178", 0x71, 0x4c010, &(0x7f000072b000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000744000)={@common="726f7365300000000000000000000000", @ifru_flags=0x2000}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000077a000)="2f6465762f72666b696c6c00", 0x8100, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000ba3000-0x90)={0x40, {{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]}}, 0x90) close(r3) getpeername$netlink(r3, &(0x7f0000953000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000da3000-0x4)=0xc) fsetxattr(r0, &(0x7f0000385000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00006b0000-0x15)="76626f786e6574312b4070707030766d6e65743000", 0x15, 0x1) r4 = dup(r0) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000fa0000-0x1e)="000000000000000000000000000000000000000000000000000000000000") keyctl$search(0xa, r2, &(0x7f0000041000-0x8)="6b657972696e6700", &(0x7f0000d2e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) connect$inet(r4, &(0x7f000008f000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/17 02:45:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000809000-0x9)="2f6465762f76637300", 0x200040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0xffff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0xfe, 0x7c2, 0x0, 0x4000000000000, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x80000000000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a00000)="2f6465762f70746d7800", 0x101000, 0x0) fcntl$setlease(r1, 0x400, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000216000-0x8)="2e2f66696c653000", 0x8000, 0x100) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) pipe2(&(0x7f0000040000)={0x0, 0x0}, 0x800) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f00005fb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") close(r2) r5 = syz_open_dev$evdev(&(0x7f0000093000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x2) read(r5, &(0x7f00006c0000-0x18)="000000000000000000000000000000000000000000000000", 0x18) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f000094b000)={0x3, r0, 0x1}) write$evdev(r5, &(0x7f0000058000-0x60)=[{{0x77359400, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fadvise64(r5, 0x1, 0x8000000004, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000588000-0x9)="2f6465762f6b766d00", 0xfffffffffefffffb, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f000095c000)={0x85ed}, 0x4) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x1) munlock(&(0x7f00007aa000/0x3000)=nil, 0x3000) r9 = dup(r2) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000171000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006e6000-0x4)=0xc) waitid(0x0, r10, &(0x7f00009b8000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000178000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x800a) fcntl$getownex(r9, 0x10, &(0x7f00000c1000-0x8)={0x0, 0x0}) sched_setattr(r11, &(0x7f0000c1a000)={0x30, 0x0, 0x1, 0x5, 0xfffffffffffffff9, 0xf9dd, 0xff, 0xfffffffffffffff8}, 0x0) 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x0, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x1) socket(0xf, 0x803, 0x2) connect$inet6(r0, &(0x7f000045b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000418000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000f5a000)=0x100000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f00006f7000)="") mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f0000528000-0x8)="2e2f66696c653000", &(0x7f00006b0000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r2 = open(&(0x7f000043f000-0x8)="2e2f66696c653000", 0x0, 0x0) connect(r0, &(0x7f0000d20000-0x10)=@ipx={0x4, 0x0, 0xfffffffffffffff9, "b89084372d86", 0x9b1, 0x0}, 0x10) mount(&(0x7f0000b61000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000ec2000)="72616d667300", 0x0, &(0x7f0000b68000)="") getdents(r2, &(0x7f0000ae3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) getdents64(r2, &(0x7f0000429000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c0) getdents(r2, &(0x7f0000909000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000987000-0x10)={0x0, 0x6, 0x5, 0x4}) creat(&(0x7f0000102000)="2e2f66696c653000", 0x128) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003e8000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0xb, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmmsg(r0, &(0x7f0000a1c000)=[{{0x0, 0x0, &(0x7f0000a12000-0x10)=[], 0x0, &(0x7f000013d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) [ 65.527749] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5138 sclass=netlink_route_socket pig=6262 comm=syz-executor2 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0x0, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e55000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffe02a, 0x40000) syz_open_dev$loop(&(0x7f000091e000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000070f000-0x9)="2f6465762f72746300", 0x20002, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000a7d000-0x2)=0x3, &(0x7f0000e17000-0x4)=0x2) pread64(r1, &(0x7f0000ec5000)="000000000000000000000000000000", 0xf, 0x2f) r3 = dup(r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000044d000-0x4)=0x162, 0x4) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) fcntl$dupfd(r1, 0x0, r0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) ioctl$KDSKBLED(r3, 0x4b65, 0x1683e48) 2017/10/17 02:45:50 executing program 2: setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000bbc000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000663000-0x10)={0x0, 0x0, 0x10003, 0x30}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000ff9000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000f0f000-0x4)=0xc) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000301000-0xc)={r1, @multicast2=0xe0000002, @rand_addr=0x4}, 0xc) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40086439, &(0x7f0000ca7000)={0x1f, r0}) syz_emit_ethernet(0xb8, &(0x7f0000119000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x1e, 0x4, 0x0, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @loopback=0x7f000001]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}, @timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x0}, {[], 0x0}, {[@rand_addr=0x0], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@lsrr={0x83, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, "3570"}}}}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x40, &(0x7f0000823000-0x4)=0x1, 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005fb000-0xf)="2f6465762f73657175656e63657200", 0x200401, 0x0) fgetxattr(r3, &(0x7f00003c3000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000bc4000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x20000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x9) mmap(&(0x7f0000fb0000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000428000)=0x0) sched_setattr(0x0, &(0x7f0000fb1000)={0x30, 0x6, 0x1, 0x28f, 0x34a128b, 0x1, 0x8, 0x4}, 0x0) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000a4d000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r5, 0x8, r6) fcntl$getownex(r5, 0x10, &(0x7f0000fb3000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0xefffffffffffffff, r7) tkill(r7, 0xe) tkill(r7, 0x12) ptrace$setopts(0x4208, r7, 0x0, 0x20000008) 2017/10/17 02:45:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x80000) fcntl$setsig(r0, 0xa, 0x24) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000962000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000b0a000-0x8)={0x2, r3}) ptrace(0x4207, r3) write(r2, &(0x7f0000bd5000)="240000001d0001000000000000000000090008fa1000040006000100f7ff002500000000", 0x24) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b4a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000a8a000)=0xc880, 0x4) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000d23000-0x4)=0x5b01) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a8000-0x10)="2f6465762f73657175656e6365723200", 0x40000400002, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000f27000-0x8)={0x1, &(0x7f000084c000)=[{0x401, 0x6, 0x4800000000000, 0x4}]}, 0x8) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x10) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ea1000)="2f6465762f72666b696c6c00", 0x0, 0x0) ptrace$poke(0x4, r3, &(0x7f00008ab000)=0x0, 0x1) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00001a5000)=0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000c26000-0x4)=0x0) getpriority(0x80000000000001, r6) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f000036b000)="7900026a20", 0x5) ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f0000feb000)="") fcntl$setstatus(r1, 0x4, 0xc00) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x14) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000c57000)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r7, &(0x7f0000fe0000)="", &(0x7f00007aa000)="0d", 0x2}, 0x20) 2017/10/17 02:45:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x8000000000000003, 0x2000000000000002) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000aa5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x1c) syz_emit_ethernet(0x33, &(0x7f0000e48000-0x33)={@random="919af493a7c6", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fffffff, 0x0, 0x25, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x4, @multicast2=0xe0000002, {[]}}, @igmp={0x11, 0xfffffffffffffffe, 0x0, @multicast2=0xe0000002, "f9ff00010000000023"}}}}}) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cb0000)={0x0, 0x8, 0x30, 0x2, 0x7}, &(0x7f00004a2000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000772000)={r2, 0x2, &(0x7f00008cc000)=[@in6={0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0xd3c}, @in6={0xa, 0x2, 0x84, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000aec000-0x4)=0xc) r3 = perf_event_open(&(0x7f0000cf3000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x8, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x40000000000000, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x800000000001, 0x40000000004) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a03000)=0x80000000, 0x4) pipe2(&(0x7f0000c35000)={0x0, 0x0}, 0x80800) io_setup(0x80000000, &(0x7f0000000000)=0x0) getegid() r8 = dup3(r4, r6, 0x80000) fadvise64(r8, 0x0, 0xfffffffd, 0x6) io_cancel(r7, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x8, 0xffff, r5, &(0x7f0000001000-0x95)="95bda7733e0e29cc2f6c849cbe2fbd61a838af0fdcfd848b3484e2beae1b1f594d2bf9280dbb6b1bb9c0a28bc3a358d5d811cef55514a69351ad48de35e8a0e192ba03be681ba720cde1ee7ecd9681dfd3df5cf2dc8c943e73a9033cd5423d27fd3bd5f53fbaa125b872a05c3d10941d9b6993e82fb8c779ec996f9970745d83edc72393beb8095c005d5c28e2e65fd33f5041c0ff", 0x95, 0x10000, 0x0, 0x1, r6}, &(0x7f0000de0000)={0x0, 0x0, 0x0, 0x0}) setitimer(0x0, &(0x7f0000c34000-0x20)={{0x0, 0x2710}, {0x0, 0x0}}, &(0x7f0000d67000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendmmsg(r6, &(0x7f00005ee000-0x80)=[{{&(0x7f00004cd000-0x10)=@llc={0x1a, 0xff, 0x0, 0x7, 0x81, 0xfffffffffffffffb, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000129000-0x30)=[{&(0x7f000024c000)="e49d1e44d0c08723a3e7cd267acebc2455510a47a2c831a9d14af11dcbaf4acfdea229d9d4adffd1d2c6bc869f0548fc517137ae675a3a7005601b8676ee02614fc26dea4ea58d9251ee7323e0283f584c158b99876bcd50d93c8b711e77d49995", 0x61}, {&(0x7f000073a000-0x68)="f9becf01b00b7714cdbc3b64c9ad080de4d90c93365787afe3f79b45887b5b5c11295eea11f80d1a039faffd1a0cd11f8128cd1a4d72c62af8362a860175aa0aa626bb81fc3be754572ddf3adb640f6a947cb132c8c0ee3cde6147713a77aaaa76edb67bb49bdfee", 0x68}, {&(0x7f00005f2000-0xe7)="398740314d91cdcc313a8cd928b6264069de486211c49bd5ed03fe0c03fd4fb8847b3484c9898d711e92f5c89d328e682e667d8ff07dec1d576923af95a0553666cb746994e94dc9f83e70fffb7eec45a473f00c6d33d77a95092444ded63e6496ba871da6aba093d01c48611ff1a52f5096f3bb1f70465664937a39e00c91d110baff40bb817e55eacd5c1de06f0724ccdbfbfa8c115c43d7c0ab66d6c3e492154c96b943269d8fd5baf7b0cf3b9b1de9cd952d23e2fc2e831817e8989eeb711324c1934fb05ace31285f0805b5d23dc2048456cf686d51508bd4f022c284c0ba56c7fd080ec6", 0xe7}, {&(0x7f000064c000-0xe9)="072a285a6772f8ce55f49db5e9dd2dc53e6393d54061a880aec2ee1e4f0fdffecb237364edd6cce948e8f9d549cf80d1ce562e26cb7bd3b4d9fcdb40dd745de875ce40855cf8d632e5edbe711d9cb9cabd0dad4a26e589619c719b07e1c447e8467960592e8b051c49e87c3174cfda1d8155ec4cd777c892f3e835eb42a912f612d9d58b2db44e32f432a60a576e59dc8fc959c2f733ce75ba67f39a18f55fd6fe50629297dea22788a7f824a6f1b26eebb6aaedfe85cd457d2e27f2228f8a09ff9cb83f151e698000ad3d951eb7482107ea0378233e9a8d3f69721d857967aa06893916a0b61282c3", 0xe9}, {&(0x7f000018a000)="1e904e59a990555d935ad98cc92524693bb97aa229b41597ffb81a3ed749cfa2a5b3b433353f407f8c05ad7b4d98e078734eb9bfefe76abf9291a7cf0921eebfdd18d7f493e616a3e736bbae24ce7ff907d3440139ccf23655b015e42f970a5498c4daddab19d9aa09fba6dbfb4f7fe32b0435b858c1149c051538518a94b69090672db3e8995fd996e91619b7bd4ef79044c2bfca9539888d2ec9d639ea4fac1045ca5e51bfb17ed7bf66", 0xab}, 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{0x38, 0x11f, 0x5, "5055d19429c19e402a63b78db136a2a612bf2d6b0f323bab9ab69b9e78c6f43b1521c3eec4d82c1e40a6fe"}, {0x88, 0x103, 0x4, "8d8eea51d897221dd27478517c73aa2e8427ae5eb388ccb15036044c17113956ce0d037fe43aedbe4942198b06cf5bf8bde26c790615bbb659d1031c4974cc7f4c34c2aa4c1b4aa7cd395bc10a29f8974f1327467893dde595179f3d738078f459a11ee947fc5308f0ca5c6bacd5e7199a7015612df69a8fb030d6ea"}, {0xc4, 0xff, 0x7, "d3a6ecad6c20a9ad81f14a58e3a6fa6129e60c147dccd067db0eb17bdf03cf0528288b84c1057198393ab1cc1b6b67954024ea170711bce67a04b2cc318cbc7190cdedc8561bcad9cfa30454bcbf829456015061bee184424d29ea9451d369ae17c380465c35a02141a65025b9a81f480f2a380d850170ee4255cbe100be2c19578967a53fbec9d11d166783ba38f5c800632f18f67a8f6f42fd326d2053c5acbf9e3e20909d211baebbb76b93a946feaa6f1cbad6"}], 0x5, 0x20004800}, 0x9}, {{&(0x7f00005ac000)=@hci={0x1f, 0x0, 0x3}, 0x6, &(0x7f0000859000-0x11)=[{&(0x7f0000dc6000-0x32)="6527a1676054967b0d8d588137fad542abefb3f8e94b213f92f28957bb76ae72054152b28d952e215fc7595ca4d9b51b31ff", 0x32}, {&(0x7f0000e10000-0xd0)="b3a28b670a4de1914832fdd8130ebd1296cc192d0c4a1bf8140dc668f74c64d8948e67a46f5b5f9d67fe168dfced25a16334715fc6958c422effa3c858c5eaadb2e137834ea45fab9a2d331d28c3692f31852ded2fa35979dd13352779ab6439f2f63234f9ac8360749d5d6e5658bf7347f4bbe754bb73b087c35c7ac4d1949e352f9b5b86c24d7259abc06f0fc6d00eb726b5801860dc1b21cae540d626f40b617e28644d5074c236afe0481acae9a73f43fd9949e8e2ae11865343a9f7d4de55b654ee2ee697d29017bf7df7eb5838", 0xd0}, {&(0x7f0000459000)="d2b384e19b4c96e57c44d9c01525328731d98ec200ed4eb85924bf762d761604b8c7fd0b11aeab4b779a9a66dc1412feaab8377a7465705b4f0f7b00bdd60fd8873d52525cf5706322e4580f5ff612a161ba36888e3f5d50ed83c1dc8abbac6026bc0814d3fda6965d3a02912b0bee77c5632c531f95737a02325167b5de6ffb107f5548af256880a70f2a92ae14fa4420", 0x91}, {&(0x7f000011b000-0x26)="d8f58a6708f71f5abf7e6d88d10cd7972023742bdadd34dfd26cc3846d6d3e602c9003215ba7bf69484e18683d327a637363828f904c7db7d17a1fbe9f63180f2b6b78", 0x43}], 0x4, &(0x7f0000a1e000-0x328)=[{0xf0, 0x100, 0xfffffffffffff8bc, "1f00c9a90f8bf8930b6e0edd56d326559b6234d6e47ba6902d871dfe5980874c43f323987f0306d0098680b3635217cefaa971bba4ba4b026bbd219c93d0da29f97dc744a95d82ed488a40ceaf99f6431245f5d12fbdc89412834b7c344a0aed65f4b9bd4a06de3072b19096f1e8e30da9e980778b7e8f80764b3345315ad22bfe5bc66193d5b7bc025bedcfe4a393f663c5442eb0bf4bb6d5dccfc02c518c59b25220c33426933edc43bfba5f153c353310aee68f3dcd1ef5709b8eb61f1bd486e799d38545c4d85f4b3cfb745faef28410359626173db503922b0e0da8fab3967150a2"}, {0x68, 0x107, 0x0, "2af3fdd1d58a91ba8fa46bbea744909768f42147c0c647df58b3cb86816fa8e34407f5a77b7a8d7ba4292dc2a6c995a0a4467f005cd1449db5895eb7e308365f369ba9172934fabf730f674e32eacd04d8154d7edbf28b868e61"}, {0x5c, 0x10d, 0x10001, "c1703b7e3bd7a49c796eb5466b875bd2c3ecbd88f687b1adadb20e07fd8ecf00404fa2c74ab8f187d6c31e22c171d0aad7cf2fe4a34ef7a3c24a49ea22cf370f0972ac0b6f5222de7000cd8e5c"}, {0xa0, 0x11f, 0x1, "b2de98b48edfab0f489126560aeb4d3b3ad25bc0cf73bdc14f0c367dc18ffa7f2b48eedcdc23e95ae54069e280c6698b562a733ac2db45a3a6a81029498f1db8709a091e284ffb4596b823ceecbd46c3d335f17b503d42c018638745f6ad63dd02030e05f0c52e1f58e76a53838da8bb614214a6c97463e5dca61e7ec584d5820f12e4b80c84b27ac044a720441aab349bd9b0"}, {0xc0, 0x19f, 0x800, "8278a570618aca0a2028139a8f27c0f35a9eeb7af7d0fb33114645b379cf42db9c07ea8fa9a7676318240fcfac073396544082f399c053a897533f713b3a1635f1bc1b41667c897be60e0b1840551a23141b4cfe54b3cf2ff9b7dc63ad1f9ac4d26e1066a95a725293e24b010fe729a3a1f3d464cc929705867d9dded22cba3fce795c3e39db8ac6fd37da2ec55da2c108da7eafbc7815219e8222575a3bce063125a089d156685cdf1f6cec789deb9677"}, {0x14, 0x11, 0x81, "7e324a2eb0"}], 0x6, 0x4040}, 0x14}, {{&(0x7f0000dfd000)=@llc={0x1a, 0x9, 0x1, 0xfb36, 0x800, 0x46, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000d65000)=[{&(0x7f0000562000)="e7203ad45ad8e6e1f504a37cc61097c1f2ef0aa3f92cbb75b53755d2c9", 0x1d}, {&(0x7f0000975000-0xe3)="7ed6a7aa8242726cc8e9011a660872752561d4ed0f491973885b9d63bbd4465cf1c2d00817050c3dce3f6c69b7ed58336210e686293e3f122b8370970dcdec0aeb072d776282c5cb990fc5690d6f8f320b069d5356d26266054c2d41d45366e268d9458ff9b41eef263270f315b46f5ae1be770474a2f04f7cb19e23330d69bf2e14f4db9c780e47c49140ea882268838573c161925828ca2bd1a2fdcb3e5a56382396b21fcb11517a7622e9eaae2e20e9a25a033bd8d9f21aa16d469dfcdd2562e45f6c49475a95fe4dc3d293095cbfacf5956e30102a10649edef02b428c2d07ec51", 0xe3}, {&(0x7f000027b000-0xe3)="2e68e88bbb40b60cf71a1dab1bd27155e1be8729fb4938e6b706d62ebe83ba281b01e990532294670c7f620bc45619353c4ce7f70c26f13baa3757fc222dd2800d0d1823007c66a10b6d04a3f1b58b31094b9ca11753916ee687cba3f99ff094a329e0f99897f72b131ac7078943b82538fb3f61de6bc343514c51cd25143e030d36bdea7cbbcafb8de9143c00e7b44467b4648cd50717f135fde840aeb8264138cde089af97e5a63d200c1bf293325ce0dd3f3e3cf1977d3c50240eb2f2ed9c9ae209a626b0ade91a6e98c107f4b4f26d4a87b67d4534a7663f38d5689219c194fdac", 0xe3}, {&(0x7f0000125000-0x9a)="be8e31a6e91b9ed9cb738e0b1e7e5e2e18ecc96bde30418a3e67c182aae90d26583ef9258731b2bdd085f0569af6c2d5f8209bde660021da2eaf2ed29c9e9cd2d50542e7e1ad95a0c8c9dc6e7f50c04ae56419e16619b282c1e563fbca832603c138e819dd0c3e230210350b21b73afce453e699f65907f81ae35e94065d34671243415931f5c35edc95983a7c16cdd2bd9c097af50ba2275361", 0x9a}, {&(0x7f00004b6000)="3e5c9ae6989d9aa071f29130d9ad8ccb950019483db6f3b1", 0x18}, {&(0x7f00004e3000-0x9)="6928d8bb262780c0e4", 0x9}], 0x6, &(0x7f00000e3000)=[{0xf8, 0x9eca70b4b60a4532, 0x1, "afce6efc9e1a90a6f77119f839c9dbb65d0d0819862eaa674ce0f61be66360603b25d726f21f6bb4dbc6b70eca60b731b9ea37b6b818755b073feeaeaddec35495f68fa3f2208faa45f1360901e4870aa61cd8e30ca3d877090a7601a7d4a7bb331f7784991dd834f875d180a18f21cbac0bf7ff82fb3e1e4c9c7de0fa58725bd2382e2c4656b9167443f2cab79072ed27f028d26f78844ad48354c13aa60b8ecc76c12eae5519906eb90a4b3bc57f44dea8cded143a3e4101c5145910c4476de8bacee3224d35c96160932a48ee0f4b6e6ec68f3b5d6f3b7ec7b918aaa7b894f20d967ab8f9d038f2cfd3"}, {0x54, 0x19f, 0x0, "6ee695069bbb0cd29ae3663d61abca1a92b14eea6c5dcc0caf1c056f87c53219d703a66f42e66734943b829bc7ed35423dc95cef08ac6293ecf946974041e150cfdef3d925"}], 0x2, 0x8010}, 0x800}, {{&(0x7f000033c000)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000a41000-0x28)=[{&(0x7f0000074000-0x30)="57c9c2fd7a3c9a7efdbe696ef25c5e3878531eebd856ae9d8b8f92159f3ba14433ae1b99418970c435b81cb9c6cb0067", 0x30}, {&(0x7f0000c66000)="828253743354f6f83470d2d935f8c8b67e6f5cb4067e0b2bfbe4666c8403a775b56ed5ba2b266975ad167b4669c0ea408029e372a9f9d88d23db680b8f2e08b14eab", 0x42}, {&(0x7f0000e6c000)="d3724639f2ec93fd9658", 0xa}, {&(0x7f0000daa000)="adb8eea014c4d1779d4db6d1e829db67da22ac088902abdf62f2e5b851bc34b363682b03ef5b3cb853a3a43501de3c0bb99fa97f1facb8ca8d460644", 0x3c}, {&(0x7f0000a44000)="6118f60bc663cf3c705c2fa5eb87ec540619d33eac65a118162f2c237796ab1672eeb89cd3bcb2a85cb4730bc8b36cd977cdd0fe832d2771e93c0f762f189c7f9a4c3a397050f0a8e2887a7519a5cdcf529783109f463d578d3175549959f2ccd1f58b7cea67330f9d90afb2e465fb7d1a61f7f795a9", 0x76}], 0x5, &(0x7f0000700000-0xf4)=[{0xf4, 0x118, 0x3, "d9d140bf89e65d5cdb26c65f1b5beb05a2dcdc6e2b3f565bba473521b80e7ac964ff088c1da6c36c016c34605c099452e5e71e26929d9232d620f8fb636e0b616418476bdba81d0e9e473b846462427326912dbc70db3464a1e61e0154d57717e61da4f4aaccabccf8fad050e6d2d37d89ed1d0505c92c272a1a040e1846aee7163ac8c5cefd7e54f1750b54268d867f5d9f75622c0314abc73ac789be4bb6fc14457737f69d78ff693edfe633268269c24d6468870eee2ef0ce8541e863b0d11793cfb648bf9234872344cd65123d17c0338f49bd0fb09c4094bd88dac0d9fc364603f0c5"}], 0x1, 0x0}, 0xd3}], 0x4, 0x10) symlinkat(&(0x7f0000efb000)="2e2f66696c653000", r1, &(0x7f000057e000)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f00001cd000-0x4)=0x800, 0x4) r9 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000182000)={r2, 0xda, "6a07f69c763f91ce00eb9d7505000000000000007c7eb0fa0f824b9a8742ce78943be13af87e93a1b356d846a2ed4747b8692ea5db1db3ac3a1829befdf80bf31708ec73a8ad267ec2db89d69c6ec036e53a5a224be712c039f125000000000000000190603c19f1ad5f0111f99a810a19a0675ebc800e40a98375b8027f3c79f0731ef4c0f250441384b632510409990774e133aa639b1689a7efb01c00000000d48d4934512605467fa2e88cbc871299724c5ea4202efe3bcd6e16e8ca0e73c98b849e7319dad01226fc8d2c36706e3f5c3aba2192fceee2c4"}, &(0x7f0000f40000)=0xe2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000541000)={r10, 0x8, 0x0, 0x7, 0x5}, &(0x7f0000306000)=0x18) writev(r9, &(0x7f0000d8d000)=[{&(0x7f0000565000-0x29)="2900000018003115ffffef00006500070a800066006dff069902ffe10800080004000a000ef4ff010b", 0x29}], 0x1) r11 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b1c000)="2f6465762f70746d7800", 0xc02040, 0x0) ioctl$TIOCGWINSZ(r11, 0x5413, &(0x7f00008b4000)={0x0, 0x0, 0x0, 0x0}) 2017/10/17 02:45:50 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000580000/0x2000)=nil, 0x2000, 0x3, 0x100032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x100000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000079a000)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfef3}, 0x1c) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ed000/0x4000)=nil, 0x4000, 0x1000001, 0x802132, r0, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fee000)={0x0, 0x81, "9ce3dc77a5affe3a4c734dfc74e45aad2c946c05fdd90ac5a8d5919a6d4038d2f03b9c44495f93ad7e277cecc4662779104643e8bbc0118f6c7c4ec1095c10cc015ff7f855086fcf98489c0207f51b02124a6646804016a6235b92da51080085168825ee84fd3afbdaab29c2b5cd5d9a0e871e56566d8c802076629a22d1df98ab"}, &(0x7f00002c0000-0x4)=0x89) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000391000-0xc)={r2, 0x4, "82b72de1"}, &(0x7f0000829000-0x4)=0xc) mmap(&(0x7f0000d15000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006ba000-0xc)={0x0, 0x2, 0x0}, &(0x7f00002ec000-0x4)=0xc) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x5, 0x800000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fef000-0xf)="2f6465762f73657175656e63657200", 0x412000, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000fef000)={r3, 0x800000009}, &(0x7f0000387000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a82000-0x8)={r3, 0x0}, 0x8) mmap(&(0x7f00002e3000/0x2000)=nil, 0x2000, 0x2000008, 0x200003e, r1, 0x0) r6 = accept4(r1, &(0x7f0000c4e000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000fec000-0x4)=0x1002, 0x80000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ff0000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x1, 0x400, 0xffffffffffffffbe, 0x52}, &(0x7f0000feb000-0x4)=0xa0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000ff0000)={r5, 0x3fb}, &(0x7f0000fef000-0x4)=0x8) fcntl$notify(r6, 0x4000000000012, 0xc) mmap(&(0x7f0000f7c000/0x3000)=nil, 0x3000, 0x0, 0x812, r6, 0x2) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ff1000-0x4)=0x400, 0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x3000)=nil, 0x3000, 0x1000000000000003, 0x4010, r6, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ff1000)="6f34", 0x2, 0x10, &(0x7f0000ff2000-0x1c)={0xa, 0x1, 0x800000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, 0x1c) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x4, 0x35, r6, 0x0) r7 = socket$inet_sctp(0x2, 0x6, 0x84) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000fee000-0x8)=@assoc_value={0x0, 0xfc}, &(0x7f0000d8d000)=0x8) r8 = socket$inet6(0xa, 0x6, 0x80000000aa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f000096d000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000fef000-0x4)=0x4, 0x4) bind$inet6(r8, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x0, 0x9, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc51, 0x0, 0x400, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff) r1 = inotify_init1(0x80000) inotify_add_watch(r1, &(0x7f0000b21000)="2e2f66696c653000", 0x1000008) rmdir(&(0x7f0000a33000-0xa)="2e2f636f6e74726f6c00") r2 = syz_open_dev$sg(&(0x7f00004fb000-0x9)="2f6465762f73672300", 0x2762ab03, 0x300) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)={0x2, 0x1000, "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"}) gettid() perf_event_open(&(0x7f000059d000-0x78)={0x2, 0x78, 0x75, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x1, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00003ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x800000006, 0x10000000000000, 0x0, 0x0, 0x800000, 0x3, 0x280000008, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0}, r4, 0x0, r0, 0x5) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000529000)={0x1, &(0x7f0000d44000)=[{0x0, 0x0}]}) sched_setaffinity(r3, 0x8, &(0x7f0000976000)=0x18) bpf$MAP_CREATE(0x0, &(0x7f0000557000-0x1c)={0x406, 0x800007fffffff, 0xfffffffffffffffd, 0x3f, 0x6, 0x0, 0x0}, 0x1c) getcwd(&(0x7f0000d49000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c) mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x800000000003, 0x10000000003) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x42, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfc, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x400, 0x0, 0x4, 0x0, 0xfffffffffffffffd, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0xb) sched_getaffinity(r3, 0x8, &(0x7f0000bcc000)=0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f0000c15000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_names=@common="6c000000000000008000000000000000"}) bind$inet6(r5, &(0x7f0000967000)={0xa, 0x0, 0x36f, @loopback={0x0, 0x1}, 0x2}, 0x1c) setsockopt$inet6_mreq(r5, 0x29, 0x100000000001b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0xffffffff00000001, 0x6, "43f087", 0x18, 0x3a, 0xffffffffffffffff, @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}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x9, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) set_tid_address(&(0x7f00008c7000)=0x0) 2017/10/17 02:45:50 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000142000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ad000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000129000-0x57)={0x0, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x4, 0x100, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) fcntl$getownex(r0, 0x10, &(0x7f0000720000)={0x0, 0x0}) getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d44000-0x4)=0x0) ioprio_get$pid(0x0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x10000000000) setsockopt$sock_int(r2, 0x1, 0x400000000f, &(0x7f0000d11000)=0x5, 0x4) bind$inet6(r2, &(0x7f00000f4000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000cde000-0xc)={0x1, &(0x7f0000bf5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003db000)=[{0x5, 0xfd, 0xfffffffffffffffd, &(0x7f00000bc000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) bind$inet(r3, &(0x7f0000af1000+0xd41)={0x2, 0x0, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x20) syz_emit_ethernet(0x8f, &(0x7f00004ad000-0x31)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x2, 0x0, 0xf9}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x3, 0x100, 0x7d, 0x0, 0x0, 0x6b8, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x800000000000009, 0x0, @empty=0x0, "76ba085d9f1f467d8d50f8d3420a1b1eee32e1d7d8543d927b9b92be7559cc50306e3b48ac17867d450ed0c46a6ee648f433410c880e74bc196555dd455ba5fb484cd36757ee39985e607ae3275aab7a79d7dbf1272d4029a32f97d05fd540f0a0"}}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dd1000)="2f6465762f7161745f6164665f63746c00", 0x180, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x2, &(0x7f00001ac000-0x18)=[@map={0x4438, 0x9, 0x0, r4}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1}, 0x30) ioctl$sock_bt(0xffffffffffffffff, 0x5411, &(0x7f00001b4000-0x41)="a914c9cbcaea5bd1cfee8e42378bccf1ba52a58051c32bb8794e30d49a82fae35b19ac60d18e43ef40fc64267942233e6f0c7c47dcbd2ea6975ffe7f8e5e774ce5") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000803000)={r5, 0x1f, 0xe, 0x0, &(0x7f0000699000)="00000080a94ead00033d6ce01300", &(0x7f0000f03000)="", 0x2, 0x0}, 0x28) close(r2) 2017/10/17 02:45:50 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000337000-0x11)="2f6465762f7667615f6172626974657200", 0x30000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000001000-0x4c)={0x80000001, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000236000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x0) ioctl$TIOCNXCL(r0, 0x540d) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000022d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCSBRK(r0, 0x5427) r3 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) readlinkat(r3, &(0x7f000086a000-0x8)="2e2f66696c653000", &(0x7f000021d000)="", 0x0) select(0x40, &(0x7f000066e000-0x40)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8}, &(0x7f0000ab6000-0x40)={0x0, 0x0, 0x2, 0x0, 0x1, 0x100, 0x6, 0x2}, &(0x7f00008e9000-0x40)={0x7, 0xffffffffffffffad, 0x0, 0x0, 0x0, 0xffff, 0x7, 0x3}, &(0x7f0000c91000-0x10)={0x0, 0x0}) write$evdev(r2, &(0x7f00004fc000)=[{{0x0, 0x0}, 0x3, 0x53, 0x400000002}], 0x10) ftruncate(r2, 0x10003) bind$alg(r3, &(0x7f0000edd000-0x58)={0x26, "6165616400000000000000000000", 0x2800, 0x0, "65636228646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004aa000)={0x0, 0x0}) sendfile(r4, r3, 0x0, 0xdf) fcntl$setflags(r2, 0x2, 0x1) utime(&(0x7f00000f0000-0x8)="2e2f66696c653000", &(0x7f0000dae000)={0xfffffffffffff9a9, 0x7}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000285000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000aa000)=0xc) vmsplice(r1, &(0x7f0000992000)=[{&(0x7f0000675000-0xac)="ca3c4a34b435b4f29d3b69c0610e6eaceef8b8f69bb6c54406383453016e545f57e3fa5974d1388867a674c0298e23828cc098f5d000000000289c5b2835aaaea6115d4ee7d8ae77ccfed44613ddd80f03c2375edf5631bbb043370d1812df813bc0390eae4dbc15ec11cb67ea2120eaf29d8e90c86b98d21f04a2cee67570676849c30fdf4a631be83ea319b323749f2194f48d3f278993bb104553d4c9de498ccb06887cab26e0274e46d8", 0xac}, {&(0x7f00000c8000)="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", 0x1000}, {&(0x7f0000342000-0x6)="e8377b336278", 0x6}, {&(0x7f000069e000-0xa8)="f9d5761670fbf393721f4c888ac5093848ab6e124c7862cd7f7d9d5a9e1c96b3f0d1e02473f73c7a69ea7a95f696f6f4b5bfd2602a5d6a4d6455812ee72255bfb9eb16af651fee189b57d2eaa505c4eb1ace1fb1488a4d5ab97ade17cde0338f00a546ef330c54e795003dbe901601f524f5221a165a0c0f755536997a79fea19f35246c7c2369857849dd228e18bb06923314883f15bf6cf4def804b35c1c8df49b1999abe20bbf", 0xa8}, {&(0x7f0000d1a000-0xa0)="ef2292b47f85b7758fa72747748845412a2d4c5b3f8a0c2feeb11880af5c2f281f9715044ed9a5ffde6b08779d9b38e283b04dbadb0c60fc8aa3c6c01d1e0378dfeb40df0f946d4033a8461a41e8e398f36d9a76322413eba12cd7f13326f36f18f27ddd7990b38d8d11f19bdb25a239b0a460e9ad01b935429d7f39204166c365373b14d911ac1aba1de01cdda82d253e4cba12ff7a2cd45952e4c459c4a77e", 0xa0}, {&(0x7f0000e3d000-0x9a)="035210777ce18fcc961d3f4a17536b8ab3eb872f004749b6ded9e7c98d0994049e5eec09e090762ee8130be1b8a5a4d6912e3ba455a8545502ec27f3333b386b8c605a2ba571bd507edb9471c3a27196a0857ed81991558df8c77c0d793d02232c49962dc007ca9ff45bcf3694daebffd5151a8fe01a6cd924b35e9f5585fc3013d67153950d07d13c17ce4684f9cdaa989d493a3e8c8111e69a", 0x9a}, {&(0x7f0000d50000)="3bf2f8b2cc", 0x5}], 0x7, 0x9) r7 = gettid() ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000702000-0x4)=0x0) setpgid(r6, r7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000019000)="", 0x0, 0x0, &(0x7f0000019000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x0) [ 65.783959] nla_parse: 11 callbacks suppressed 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x0, 0x6, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) [ 65.783967] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2017/10/17 02:45:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000023e000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x332) r0 = perf_event_open(&(0x7f0000852000-0x78)={0x0, 0x78, 0x4, 0x1000, 0x5, 0x7, 0x0, 0x0, 0x0, 0x7, 0x1f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, 0xff, 0x250, 0x6, 0x83, 0x7, 0x4, 0x1, 0x8, 0x0}, 0x0, 0xfff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f000001d000)={0x40000000000002, 0x78, 0x20000553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000929000)={0x0, 0x0}) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f000046d000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000063000)={0x51, 0x1, 0x0, {0x43, 0x101}, {0x5, 0x23735819}, @const={0x6, {0xa9, 0xfffffffffffffff7, 0x4, 0xff}}}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000250000-0x8)={0x0, 0x1}, &(0x7f0000e86000)=0x8) 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) r2 = socket(0xf, 0x3, 0x2) write(r2, &(0x7f0000001000-0x10)="0212a12502000000090500d91dfb3700", 0x10) r3 = syz_open_dev$loop(&(0x7f0000ee3000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r3, 0x0) read(r2, &(0x7f0000e5c000-0x1000)="00", 0x1) write(r3, &(0x7f0000bd8000-0x48)="a44b0d318fcf7af1165f8304748bbeb2efbf5b86ab73f462aee9d0eec773b49549a19e782655a50792dcad1516033b8f3f75ba597f0c1ac485d437ff7ebf075ffe736aeeaf0b3d02", 0x48) r4 = perf_event_open(&(0x7f0000dd8000-0x78)={0x4000000002, 0x78, 0x200000000000dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0xe50, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) lseek(r4, 0x20000001000000, 0xffffffffffffffff) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000036000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000011000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x8200000) dup(r4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2db, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000fd4000-0x10)=[{&(0x7f0000aea000-0x39)="390000001300194700bb61e1c305000040000200050000000000000080000900130001000000ff00280fe20000000000000000000000000ad6", 0x39}], 0x1) getpid() timer_create(0x0, &(0x7f0000230000-0x58)={0x0, 0x3, 0x0, @thr={&(0x7f00002f6000)="a59fac7ef99f6db5ea1d510503dcefce65ae7a3bec4797a3730d13f3", &(0x7f0000a3e000)="aca8c77a0cb0cea87c9aeb3250fd98a46c3d6b6dcde7c2e479317e9a6f6685de4fc15818c4e66dcda5614c1e34d23d6e43ccd66c1e202cbbd27c323e69d5a434be2eb17eb68c47f839e3e64f86a19c62ce6392d50fb42ff200140919389c63f8324acd31f7aea2b2e1bf7f44f7f855202052be9eea3a8c4d0a80570389bafc9d1bb25e2da4c092925df54e9bbbb9f297979aecf19bbe71bc0d663b056d5d"}, []}, &(0x7f0000044000)=0x0) 2017/10/17 02:45:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0xfffffffffffffffe, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009ca000)="2f6465762f7667615f6172626974657200", 0x140, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000062000)={{0x1f, 0x4}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87, 0x10, 0x8, 0x3b5, 0xfb, 0x7, 0x0, 0x0, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c1000-0x4)=0x0, &(0x7f00005b1000-0x4)=0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000003, &(0x7f0000c85000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00003ea000-0x4)=0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000899000-0x4)=0x0, &(0x7f00004f1000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f19000-0x40)=[{0x8, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) inotify_init() fstat(r1, &(0x7f0000338000+0xecd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c00000)={0x0, 0x20000000012c6, 0x10001, 0x0, 0x0}, 0x14) sendmsg(r0, &(0x7f00005ac000-0x38)={&(0x7f0000fc4000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a39000-0x10)=[], 0x0, &(0x7f00002c3000-0x108)=[], 0x0, 0x0}, 0x0) [ 65.792111] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 65.864947] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 65.978525] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 66.006267] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 66.031113] print_req_error: I/O error, dev loop1, sector 0 [ 66.036931] Buffer I/O error on dev loop1, logical block 0, lost async page write 2017/10/17 02:45:50 executing program 0: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000fbb000-0xc)={0x2, [0x0, 0x0]}) r1 = getpgrp(0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000fbb000-0x4)={0x1b, 0x0, 0xffff, 0x0}) setpriority(0x0, r1, 0x85) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fbc000-0x8)={0x0, 0x0}, &(0x7f0000737000-0x4)=0x8) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fbc000-0x8)=@assoc_value={r4, 0x4}, &(0x7f00004f8000)=0x8) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r6, 0x4188aea7, &(0x7f00003d8000-0x28)={0x2, 0x0, [{0x40, 0x0, 0xfffffffffffffffc}, {0x2000000000, 0x0, 0xee41}]}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fbd000-0x8)={0x0, 0x0}) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000830000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r6) getpgid(r1) 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x0, 0x80000000, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x102, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000dea000-0x8)=0x5) poll(&(0x7f0000579000-0x28)=[{r3, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0xfffffffffffffff8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001cb000)=0x0) ioctl$TCSBRKP(r0, 0x5425, 0x9) write(r0, &(0x7f0000db6000-0x38)="", 0x0) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00006f0000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000600000)={0x0, 0x1c, "34f40e285aa5d9d3ae1ffc03521ab4c0c2e1e1760dc2565db30de0cc"}, &(0x7f000027b000)=0x24) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000d60000-0xc)={r5, 0x9, 0x30}, &(0x7f000070b000)=0xc) 2017/10/17 02:45:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x9) r1 = socket(0x11, 0x3, 0x0) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000f14000-0x6)="707070312600", 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008b1000)={0x0, 0xb, "b9610800000000000000d7"}, &(0x7f0000dcd000)=0x13) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008fc000-0x8)={0x100, 0x23e6, 0x9, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000000)={r2, @in6={{0xa, 0x2, 0x4000000000000009, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, 0x10) getsockopt(r1, 0x107, 0xb, &(0x7f0000001000-0x4)="00000000", &(0x7f0000000000)=0x4) r3 = add_key(&(0x7f0000859000)="6269675f6b657900", &(0x7f0000980000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff4) keyctl$describe(0x6, r3, &(0x7f0000a2c000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000293000-0xc)="2f6465762f72666b696c6c00", 0x22000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f00007bd000)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000f0d000)=[], 0x0, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0x0}, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f0000ecc000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0}) r6 = syz_open_dev$loop(&(0x7f0000187000)="2f6465762f6c6f6f702300", 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r6, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000a60000)={0x4, 0xfc, 0x0}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x2000000) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006f0000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0xca, &(0x7f0000fc6000-0xc)={0x2, 0x1, 0x3ff, 0x4, 0x84a}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000d95000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000042f000)=0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00006b5000-0x14)={r8, 0x7ff, 0x3e, 0x6, 0x1ff, 0x8}, 0x14) 2017/10/17 02:45:50 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb3000-0x4)=0xc) r0 = syz_open_dev$loop(&(0x7f000091e000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffff61, 0x80080080002) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x8000, 0x100000001) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000003000-0xc)={0x15, 0xb2, &(0x7f0000001000)="b7f5532b7e8740e84e906938f70369df0ce7de6c7ce231d405f25710a764818b33ed0f8fafdde9088dc8af26d6654557bf3ebb3df516fca2005358d5e9a84ea06d1219d6602f7493541437cd0f8df7058cb4fb4aa7904eff280a8b276509b01f94296f4a105c1746043d34fe3f6a00118924cb293b76d0f43e583fbebfb15b7597c384e4855ebe8436e52a1841343f130818225738465dc924c244372d33e669601e65faddec4762ac29300496f1e26c0f94"}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002c8000-0xc)={0x0, 0x1000, 0x30}, &(0x7f0000bec000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000918000)=r2, 0x4) mbind(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, &(0x7f00007ce000)=0x0, 0x80a, 0x2) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001000-0x70)={0x40, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x0, 0x10000, 0xa0cf, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffb, 0x1, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000002000)=0x9) 2017/10/17 02:45:50 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000e94000-0xc)={0x7, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x10001, 0x46, 0x0, 0x4, 0x0, 0x100000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000de7000)={0x0, 0x76, "9f51b108c84efb2b6737c301cb1f5bfb68e34c01f8d6da6d4b72cc84a0057d9c512bd78cba7be8294acdca08a50b8803b14079ccbe4cb1ce02a841f42078e12c30cf9038a4f91d5c52369c9e87ecbff2a5e35d50370af79eee97bf87d9ac1cca6d76fed2338723cbdd2240a379042f9ee0741c4537d3"}, &(0x7f0000623000-0x4)=0x7e) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000cad000)=0x4, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000640000)={0x0, 0xffffffff, 0xbd, "d37be0a80ce5bbfd35955c9bcdcfb11a68e5e932229e8da2ab6fb71437aed2773a4b23076ace2aad55fce23c5902d9e75ff51bd11cfbcd937aa83c1fc091a67d766da0b45d96d17cb1b16158bbd80bce4f19da865e33cd3f3d135334675609166bf22efcf239ee01078451f808a44983010276fe8237d8082838d2cbc11abaa0d7c5a069977d34651ba69788cf074d17b43836d33d7f289da3e898d8b68a8be86b7d134e47733d1a3adeb3a6f9e2481650ab72832c5567d5c0c99eb34f"}, 0xc5) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 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) mount(&(0x7f0000598000)="2e2f66696c653000", &(0x7f000010c000-0x8)="2e2f66696c653000", &(0x7f0000d16000-0x5)="7379737600", 0x2001, &(0x7f000073f000)="b830e3b919d696616f468c4c5e8d9ae366cb4cc231f788224378a1f45d89f8f4ed333783e0f438f6d70fa53e8e17b1e0488334baec7f6944a10b61a43b41cefff416c886c45c5d7fdcff5d20aa938b973cae49fa15187ba3866d3079061266545dc75270b8ed1e44e683e4f1e57a8625ecd027650b7980a848db634a96e194af35d3e25d417336b91342850eaa82c3be5a664456b3366c4275070c02e1cf403655d9a9b6ff381ce9a5bb28aa28bae3b8f1eaf7d62085167705cd8d9ca768e265e7e93f17c0824cb03ce6e5ce4dc98bae74df592189c954a667c46a43222d7f134b28b084df49ecfb042933e42c241f2ea8784a877f7ca603ecd662eb829cd59da24cb050d078c2b4bf4d3ddb3186afa4a7d4e2149dfa1f1c5df8bf1d21cde7ca3a5b4cda6bb9efc4639956619b6d79869495e30c8986c60ffddf196770dc33be5fa4490bdcea0a354e47594679375c102d20f204b0dfc9adb4573c3db71a3e235d6187b47ad4348806eeb0060bfe1dd8776500a246d34c92709b67c8f8158374e39d68e6c57d834efaf69c826660308c65b7405fa40a81160a9a467c7f2b28353f0fe5095b823bbe871ff9bc02ebd7ef36c0746d9f58a3d7d61064c6eed0df4f0ac50cd30391fe5ea2c8618107d3a4234f547ea9cd1da882e6fc0fe06c0abf963fb1c4c8a8c82cd90b5c9bae7dc42b6faf560a3b2202d41aaffc55d90a6dda911971e0ef2654813e8a3a46f269379b9fb4c7841b617f1640ecf3392a1a92873099c1e6588a7a7125abdeeca08e6f6f487bf8592f92e385a7f97276b93f96b4ff81d0ce05595569732c4937f0b1c68f93e750e06d75ce79dc9d7d440e465903154110d90bda474038f440a39bca51fda5eeaa23b8ab02f77801a7e30e9004f20b0cafe9e0967fca23a115daf6e0a9f5ccf8175755662ec224595b9bd7c4355f25a32e3d05bb028a5e1568bbf00f0ac265e4880afb21d626c12cb79800ce693f35b689312c5bbe9c895bbb024a4075f5cc1f312b174c833a463a0613f8639b83daf731b1bf1d03d6bbc46c0bb9622fc819fd830877fe140ba2e1185f7c7ebdfb8049580d0a743eeb79d6d7a77e94ee26cc7b104701753ccc870c18d7ed5b4c9d8388f4df449dad2f5227d2c186f4a641fb10f3e37022df20d9ea15220ece0d83bb702c7c38797fdf89d12d57a2de5fc55c78cb584e81ff5855498e35ba8c866432df97a0b1e537823929da587595f5feabe924257706fa639d30b35ec568b21b38003b858f719bc75a1157097f7b098a86a0f0bc72675c8fc802bb7d4bd3146755714222333f7064106cb3a2140f20468d459532eee485b03eb552a5720a4e2d20c66b3c84cf565f2cb0ddbda4feec42b79ab72c7700a8500d25c384fa5fc4ead8698818f095cfd2343dd78879589428e891379056ca9e1ae0560be88ae58a640829e38d63fa39d292c1dad4616755ad3241bec6ac621716c28a3a9e964f743d309287e34a93739b6e4f6d9adfc0ff70ecd7079eac61462f164f36b22d91b33d81add4bb8b394eb92b3685c49fd3f97d33117b689f3b4d9a8e8627076110b8f0decd58bb7ea2023ee3908f809ff1272519f963b20130fb776f2c630573081c26976dd07cb0f178200f7c1c54ec34d8fa9730596b1873f642c0cc881149152f090c576ff515c8d0d0bb123aab2e1262a74ea552af9702b94d018eb0c2e96d1335889e1fa10d3624bda47f58ed70c308f31ccae924e887c6ce60d493eb4da8f1f74e668498c3f7cbccf122ffb965a45490e2f0c1dd7e1f57f42c90d8ae4cafb8b9cb16cf3c4c5954fd2f4911fbf894a7f0499134deaf3921fbff495adba3caa78b63bb72eb226bffa1717d8c85de0c45405c61bd9f2fcecdb9d5756266fd7a43d9671e89c7bbb03701f4825bf0155c5acd3b05b54cbaa044f09a439502425dce7ac68c1f85dcde26c770662ea59b4f36856bef155a30bb6f894afb687ddceb8faaae0ed8a850af604e9e41edeaf91a4a18368b50419e8f11510a259e2b22fab8936bc3ad92e497528014ee242befa8db8c81d8afbe77152126194947f438b4769587e6450394cf85f277dce62657df6cbe1eacc397a8079ac2ed58de1e5623df41f357507895834f20e0b8dd1267573377983e23f6ff1f8694ceada04a8d790ca9012413f41dee836760e033edbe6cf545ff6149bd21d20993b281ef830646c2c7b6b5ceb9ad06984dabdc07fed98f0c5e251be8e9eccbbb0cc6350286e4a3f61daae479ad34ffa002f7adfddbbf91a22c6b9fafe0915acb1857ff6be5d5a0c162f71e931946f373d6b27518f76a980b00bb8453cce7f4f4e951ab04c5f40f8d6617f3d260eea456ddd9b895473edb5b7c82b6ac850996de769ed5f41b7cad57ccc50b46dc7aed493d8790e93efe1c77eba5e62c4dcd3231e1063bf5853ba898b95ada932e60795304b7a9cae6e660da908eea9847349047f41edae15a2f7305032bef2973892027a93e0aaccb522e1d76724cc368ec8cc610ed68ca262897603fcf083338bfd0f042a60959ce5cf0215a4e54d4abf7d63b84f610a21c5bd1a17de31f0256f4458fad130b6f5f470f3ade92a0d9b64074d5f9213ec755a6ca875bc4a9b3abe1b797ad2fc6ef672a3833d90e6bc2f8cd8cf3cd93cf5b4a8a774b6e433adbfc39e657fa6168fb647a7d900af42bfc425267ef72200d50bcc211236ebc2d6f7537e6966666dd30e3d13950eac8d493022ebb5d2c523b1f93c282b5c29a0b7d67364197d3f8f9c60977d67a92d17b57007cbfdee3811d922c9ccd973d77c46b092bf4f9a14835e091d5722d04a86f34c4e9cf039e001f27a7d2750b889e6793e9f694dee6360cc5db74798b3c8f7c30c7039b7131cedd35cfc60ac2883a1fdfa8ff3e0ddafe1194b9ce0323e1177ec6aa4ee0f60a8cedfe9182d385a9419457687a7cc8b361dd37f9fbc78fc029a6b6aa5d8e087d05f229c58326512d36e3196f3a9094b5b2ff512facd9421f99e8a0b3cb674b665acf107ce136e235fe2160dfe650f453adc6bd19b780bc4bcf8df8fcce4279097c51ec02aa3d4546bfc2e4aa49ebb59a4f280b294ccf6f498aa4175b40f3f35d9c69641486c857face4282c801cfbe55d95017de2564af216149eb0ec2015aefd364df9ca9383972b164949ef4f09691599a14fcc5a7ce52c2ca9052fd1fdd4a4c4dfad5a162d844f77bcf226840addc56966765822df28e3e4aec9c7fd50a7dbc2a274288cc465148d559abb54cd8f9c2b81b34ec3ef6676f666cacda30201416f497cf6167bd7dbbaaad2724a2e4adb356d4e4f25d631493d9db8bf8c271e78d4237666c01cbbbaf521a3fcb85384787b2bd7cf4a09cc37afa4b05fc01a0821e7c257ac60c191128cc215f83bba9f26fb39d6d6c02913089d2cc57b522d5ea644fe218eb59fd9f6ad2e3ec425df08d15ebb03311e51cd8e79979251e1ee5d6d9167eb2f4d32a34f33e4ff813d7a122238bd08f4dbaa16565913a4f54f49d5124359aa25570d3f25b3d4625f519fcbc57cec85a1939432e9daea7e705e462b79ea956d70de9168a803240c839938644277c30cc0ef14ca1198b7dfedec66d0018762929e838f08c9abcb223de17a9037782349f18035f17cd9fd6d56a932f5a1754e5b802837c6d2cda6f97a0d3d26849f6856d418e6b66edf06f97f62840e5cddbfda65afee5017b27c3d21fd7a9a8f4531dace0f83e5a37df1a1ddb3cb70724bd818487b629d6e259a24b4409db9f94b235f47ee9ee3090ee776f3f7ac535e06d452041f2abd3c5e13b47d47ed536c79b48dedf7b192746207d417b4bdbf67f3eb13459621353bb0008b4b5b3d397d62b462a8c36f3c31c94f11b605f3efbf13407b1c62ff09f87c67021a049474a17e14f522212bba27f543a14686e23780d44d173975f8003f08258f0d2bb7eb1dfa9d3a2a67d32a02f978d81bb2cf022ad8b90b79466ec1be49b537fce9c1b46502f544f8e975952d685cb742439077c67561eddd85275107c623dcbc6002488f42c51aa5fd0d53e38bd2d6db77e1e1eb644cb26d01ad363e2bd13d7d7a405977b344080d44c8c244c68c342a82a5565d31c95a679264a8630908ad069b33679c040f26dc27d1e983c4f067d7b641df1932c82975c3b67aadb3d159c112427798cb452387da4063fada16d340a45666378ff02b5e0aa36c97a606048c6b49363a93dbba6d4f5268d4d070605b55636f113fca50c37a5481b903df375d60a51adaf8fa174b458607a72531d26447533ac9afafa3aab20b2267563407d7258fb3964be77e258b437689c6aa7760eb79258c85e5bc776d0b126de7f90a1595c4e14ad7d1bdd7235cc52ad1eeba8736cee407cebd1aac0618ab5901cabc08e20f55e4b30b138171b8013be244943af28b8c2324a035f94755b5670788566013ec2459be710da181dbbecee5fbcf19d44a41d0da55d29b9c4d926e0fe8ba25a512dcce807bbaeaad83e17260766f563990d4ecda5f8f5f03eeb4b73ace7a7514ecd67e81899c326c7a2549b4ad40cc5520af4548a5bad3663a6816670738c0cb3ee5ab796ace3ae1f056ea9957d3b857ebbb8212ac1425dfecc08e7ef524a0e91f5caa449f123f626d6d90908ad33ef9c3f311bf5afe2665f2b255bae9bf1a519abfb48e3d9d9b6c548f847f2a4bcc84d4f7a7816f2d0456b07f268a51e5d2ae24f68830e88e7fe6a94cebacf9af10097584048b52fe10d62d553181e408bf1bbb60522cb3df4bc7b040a09ca30132fb29903a31ca34997981e719517141cff2eda986c05edaadcc7168aeefef94093f26170d12b9ea4410439a08842df8a8eb98bf54d62f4ecc01217afacab73b0db61cd952307e5930120e9ba7964d22cf68822017a1f5058c5c67c2308a0199f256f6c83abb43f69def92b8412ae21acb0caea8629950b30fac387f2ea2ab31bb76119c1774d3d250af9a635ff3465e7efbcf77cf8139883bf7c960958ee6dceae2c8389f726e14d5f5ed0b1171ea4be581715cce66e2d2d876c9fd8c6c8e2a5370b7d24fb4a98b984ec8ec258a83a6b705cb0f8b833bcc7c66bf954f96eaad4b360d46264281bc08d4785250bae4571fb524407cfea29e3396ddd48a736448401256850001c06e9146ea2796d4a48a26c2aebfec21afffcfdcf01bbdb3d8e23d49186a3f6c7cd637b8eedf40a7e9f529ce2060feeec0911da0d56e6be74eb53f77cf907e11f0cb44d4ac7a7cc586c02d1d1c019c6d440fdaf8133a8dec3a88255ae4b544c7e7ee4cd211ded9c8e071bdee8b5076abb8f58879ae61ae4cea0bff155e8f72b86bec4f4d3ea68f176cd0d6de52d02c832fbe8fd4910cd3c6529c980fd0ac521f10889c2abc70ab54095be1c7c936ca290e9071401b26bfbec2a6a11620b6a57421b64902eee06483a55ee58256634bba72e47d9895b3757d6e3bfe92c14d123797519c59274e1444cb9b965a92b78ac554c11e663208f2db8e1340d3b8360fd7fcd9043649339f64227ea9ead21b034d9f5bcae5d67e96b110611f0bba56314b5ea456704c26960fa9bb80523f90ab27fafcccd0f5ca8c4a56f9fe9f5234ec41dcd1774b0616e04fe00dd0ead821bd21f13c9305254d072fd6b9bb46bd56335691ed796cdf3c9bff3dfa7b03047b75a39285aabe3ac0beb95ce9b0d3f5986330960d05cc03a6e5cc3592e797c4b365a20727fd60b8397146527a96f3a7a5009aec6fc08e7048a310f922052a3ff84e47249ce503eced0abcfdfbb2d88003f20e1fac8014085c419") ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00007c7000-0x50)={0x2, 0x9, 0x100000001, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000391000)="92f70b712308394fd61b5e732bb5e4e3062f08eebdb098be60710ace52aec01e1bc94ff8b5816c7c47c90ee0518703f77080a57281b57ec504cf045244a9f2afff0a08ae006b9bc4e8586bbbec6aa99d43a7246b51d321db2d7078482ac294f46a2b3b41e96c9469b55c253636c028fa9dbdf50b903de46e863e638465f5d7443aa1fdef9b0ae18b9d228a2eb3f82ba52541b571eac968a49ed40598874e70907eb5feca1724376a10ae9e7d3833eced3f610081f51a127676dc76068f81f4e1704da160b1bdfee2b878ccb8340fdd63defb4686fa", 0xd5) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009b0000-0x4)=0x2, 0x4) sendto$inet(r4, &(0x7f0000835000)="2c", 0x1, 0x0, &(0x7f00000c8000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00006a4000)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f000008d000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00008c6000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000d11000)=0x0, &(0x7f00007ea000)=0x4) ptrace$getregs(0xffffffffffffffff, r5, 0x401, &(0x7f0000ef9000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000e48000-0x1e)={0x0, 0x16, "a464796220ece641af3cf21182b80ee56a425939c20b"}, &(0x7f0000789000)=0x1e) r7 = fcntl$getown(r3, 0x9) ptrace$getenv(0x4201, r7, 0x80000001, &(0x7f0000499000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000f0d000-0x8)={r1, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000098e000-0x6)={r6, 0xdb}, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000822000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8a000)=0x14) 2017/10/17 02:45:50 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000195000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2a0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)="2f6465762f6877726e6700", 0x7fe, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000004000-0x12)={@common="62707130000000000000000000000000", 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000002000-0x10)={0x4, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40086437, &(0x7f0000002000)={r5, 0x5}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000003000-0x4)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000000)={0x200, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000a21000-0x8)={r6, 0x4}) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000002000)={0xaa, 0x3, r7, 0x8000, r8, 0x0, 0x1f, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00001d0000)=@generic="39b0a8648159085b23a3101d25b52731") r9 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000111000)={{{{0x2, 0x0, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xa73d, 0x7ff, 0x6, "d6d0f15dd05bdedb117eb75f705f0ab2a41cd9f5c90644559009923182cd4afc44dd6c9f37b172bf62e73f6a8f099df8c2293eff88b938625c0fec9ebcbae688839d8dea0a9046c9e0dc54496b49c2cf"}, 0x160) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00007c9000-0x18)=@get={0x1, &(0x7f0000591000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6}) setsockopt(r9, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r9, 0x10e, 0xa, &(0x7f000076a000-0x4)=0xfd, 0x4) write(r9, &(0x7f0000f7b000-0x22)="22000000180007010000810009000715020100080001000000000000000005009f00", 0x22) 2017/10/17 02:45:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80005, 0x0, &(0x7f000003f000-0x8)={0x0, 0x0}) r1 = accept4(0xffffffffffffffff, &(0x7f0000c24000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000636000)=0x80, 0xfffffffffffffffd) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000439000)={0x5, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x200, 0xe6, 0x7, 0x1, &(0x7f00009c1000-0x10)=@common="00000fdf000000090000000000000000", 0x7, 0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000bd0000)={0x1, 0x0, &(0x7f0000862000)=[], &(0x7f0000588000)="6200001700210000000006000000000000", 0x0, 0x0, &(0x7f00009d9000)="", 0x0, 0x0}, 0x30) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000067f000)=0x200, 0x4) socket(0x100, 0x800, 0xfffffffff7fffffd) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nfc={0x27, 0xfffe, 0x2, 0x2}}) getsockname$ipx(r0, &(0x7f0000a07000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000fd3000-0x4)=0x10) r3 = syz_open_dev$sg(&(0x7f0000cf8000)="2f6465762f73672300", 0xfffffffffffffff9, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r4 = openat(r3, &(0x7f0000906000-0x8)="2e2f66696c653000", 0xfffffffffffffff7, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfc, 0x0, 0x100000000, 0xa, 0x0, 0x0, 0x0, 0xd10, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000155000-0xb)="2f6465762f6c6f6f702300", 0x600000000004, 0x100) memfd_create(&(0x7f0000585000-0x4)="47504c00", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000e1e000)="6b657972696e6700", &(0x7f00002a5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000853000)="766d6e657430766d6e6574306370757365747b2500", 0xffffffffffffffff) keyctl$invalidate(0x15, r5) keyctl$update(0x2, r5, &(0x7f00003e0000)="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", 0x1001) keyctl$invalidate(0x15, r5) keyctl$read(0xb, r5, &(0x7f00004a3000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9) getsockname$netlink(r4, &(0x7f000082d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d80000-0x4)=0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00009d5000-0xc)={&(0x7f0000e08000-0x8)="2e2f66696c653000", r3}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000980000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/17 02:45:50 executing program 1: mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f5b000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000454000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x200000000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000558000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f5e000-0xc)={r1, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f5d000-0xc)={0x0, 0x80000, r3}) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000f5e000-0xc)={r2, 0x80003, r4}) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000034e000)={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r5, 0x800000010d, 0xe, &(0x7f0000001000-0x1)="02", 0x1) listen(r5, 0x3ff) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r5, 0x540f, &(0x7f0000f5f000)=0x0) r6 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r6, &(0x7f00006c8000)={0x26, "686173680000e200000200000000", 0x8, 0x1200, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x0, 0x200, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) [ 66.141469] syz7: Invalid MTU 39 requested, hw min 68 2017/10/17 02:45:50 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000faf000-0x2)="2f6465762f73672300", 0x0, 0x88100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xe)={0x5, [0x3, 0x4, 0x7f, 0x2, 0x1000]}, 0xe) 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) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00005b7000-0x18)=[@generic={0x0, 0x0, 0x0, 0x10001}], &(0x7f0000e53000)="a3090ac56db5", 0x0, 0x0, &(0x7f0000f95000-0x80)="", 0x0, 0x0}, 0x30) r1 = socket$inet_sctp(0x2, 0x3, 0x84) sendto$inet(r1, &(0x7f00006b3000)="", 0x0, 0x0, &(0x7f0000fb5000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00004c8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000240000-0x4)=0x70) r2 = syz_open_dev$vcsa(&(0x7f00006b0000-0xb)="2f6465762f766373612300", 0x4c07b46f, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000ce7000-0x18)=@generic={0x0, 0x5, 0x200800000000000}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000db0000)=0x0, &(0x7f0000adc000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000626000-0x18)={0x0, 0x4, 0x30, 0xf51, 0x7f}, &(0x7f0000875000)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000642000-0xa0)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x4, 0x0, 0xfff, 0x9}, &(0x7f0000660000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000020000-0x7)={r4, 0x7}, &(0x7f0000000000)=0x8) readahead(r1, 0x10001, 0x100) recvfrom$unix(r2, &(0x7f0000222000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0x40, &(0x7f0000bb2000)=@abs={0x0, 0x0, 0x0}, 0x8) r5 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x3, 0xffffffffffffffff, 0x7ffffffc, 0x30ee, 0x0, 0x0, 0x0, 0x4, 0x4, 0xffffffffffff8000, 0x4, 0xe, 0x0, 0x278d, 0x40000001, 0xffffffffffffff81, 0x101, 0x800, 0x401, 0x3ff, 0x5, 0x0, 0x2, 0xffff, 0x0}, 0xffffffffffffffff, 0x1ff, 0xffffffffffffff9c, 0x8) bind$ax25(r2, &(0x7f0000001000-0x10)={0x3, {"bc52da85f7ec42"}, 0x9a}, 0x10) 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$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000772000-0x1008)={r4, 0x1000, "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"}, &(0x7f00006cc000-0x4)=0x1008) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ef75701, 0x2, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000cd2000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00005d3000)={r6, 0x3}) r7 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000048000-0x4)={0x0}, &(0x7f000005e000-0x4)=0x4) ioctl(r7, 0x227f, &(0x7f0000693000-0x2)="bd71") ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000a8a000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="000034020000000000000000fffe07ee"}) geteuid() 2017/10/17 02:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3c) r1 = perf_event_open(&(0x7f0000e1b000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000cb0000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00007ab000)={0x0, 0xffbffffffffffffc}, &(0x7f0000697000)=0x8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x40000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000260000)={0x0, 0x8}, &(0x7f00007cc000-0x4)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a37000-0xd1)={r2, 0x6, 0xc9, "d4373db6f39b94b1eba4386b3c30958b3d379550522e8d1588f9ef3391cfc7e1d76b3ca744847a1acca3c1eaa685a53895f17540037512402c4a3b5ba210f89eab99998b72e74296766e76787d87e1f7c7d3c6384d5e3d7768919defb99f6d94dc6b04f3cdd62dab0cd194d054b76a90fcc21fb175073ac632b4f09cc1c0ba524eefb3d28093c08692ad6953ede6b982af5b8b8754f635d533d4aa224b3679ca1b357c0b04bbaefa54630ca03d2b058511129689d2286504632769f9b22f7fa61cb291d998bafc7555"}, 0xd1) pipe2(&(0x7f0000015000+0x2c5)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000c5d000)={{0x4, 0x52b4}, {0x2841, 0x7f}, 0x8000, 0x2, 0x483, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r5, 0x0, r1, 0xffffffffffffffff, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000491000)={0x0, 0xfca, 0x5, 0x1}, 0x10) timer_create(0x3, &(0x7f000033d000)={0x0, 0x14, 0x0, @thr={&(0x7f0000fc2000)="d0fc3df9eecfef6e836a64463e51a6f0eff9117d83e208d2a95dc2d6fcf9dddea199b92da47930378b5aba5cc5ba97c2480db8db39c047b8", &(0x7f0000551000-0xec)="7a06401f5224e100205fce3dab216c730d3c64399e30c82b4b98b30fc129c70d745bc71e5dcdcaadd57b33eebede8597fa978a50c25f7929d97ba5d1a80fe192d295e0cbaf8e33baa35f91280e38660a04728b8a27c8253096930c550460bbbf367091bef160cb12cbc29c6a91b854c001b55df300e3b057965d3b9714db00e7ae14a9ce66c1cea452a0dd181faf7a404b7ce51d640bb722058e3b522f4e5f435af33ba949949110c767a60b9baf2df3617a63f8f15479c2fdc3582606546bbb0d7fdfa87079adc5309f6716bf83f31c3ff652a5153a4e52e6b24e007a1bd9e4345268c494446d7513ea6aba"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000039e000)=0x0) clock_gettime(0x0, &(0x7f0000a54000-0x8)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f00000e9000)={{r7, r8+30000000}, {0x0, 0x0}}, &(0x7f0000943000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r9 = getpgrp(0xffffffffffffffff) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f000040e000-0xd8)=@pic={0xe4de, 0x21ce6c60, 0x401, 0x9, 0xfffd, 0x28, 0x400, 0x101, 0x5e, 0x7fff, 0x6, 0x0, 0x3, 0x9, 0x3, 0x3}) capget(&(0x7f0000bc0000)={0x20080522, r9}, &(0x7f0000c7a000-0x18)={0x7fffffff, 0x0, 0x100, 0x401, 0x0, 0x61f}) r10 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f000068f000-0x90)={0x0, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$KVM_IRQ_LINE_STATUS(r10, 0xc008ae67, &(0x7f000050f000)={0x0, 0x3cca}) r11 = memfd_create(&(0x7f0000334000-0x3)="00", 0x0) request_key(&(0x7f0000bb5000-0x8)="7472757374656400", &(0x7f0000415000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f53000-0x8)="707070317d2f4000", 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x14) ioctl$DRM_IOCTL_MARK_BUFS(r11, 0x40186417, &(0x7f00006d8000-0x18)={0x5, 0x8, 0x6, 0x2182, 0x11, 0x9}) getpeername$llc(r11, &(0x7f000097d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bd2000)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r3, &(0x7f0000444000)="", &(0x7f0000bc1000)="06e193d9", 0x1}, 0x20) seccomp(0x1, 0x988156186e334bbe, &(0x7f0000954000-0x8)={0x5, &(0x7f000056e000-0x28)=[{0x40, 0xca09275, 0x95, 0x5}, {0x0, 0x1, 0x7f, 0x5}, {0x6, 0x80000000000, 0x6, 0x180000000000}, {0x8, 0x8, 0x4, 0x2}, {0x80000001, 0x9, 0x2, 0x88e}]}) 2017/10/17 02:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x0, 0x80000001, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:50 executing program 5: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) mincore(&(0x7f0000c04000/0x2000)=nil, 0x2000, &(0x7f000071e000-0x16)="00000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000a9a000)={0x1, [0x0]}, &(0x7f0000541000-0x4)=0x8) bind$ax25(r2, &(0x7f0000d1b000-0x10)={0x3, {"0a27254f7d1e89"}, 0x9}, 0x10) mmap(&(0x7f0000001000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0xfff, 0x6000000000001, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0xfffefffffffffffe, 0x0, 0x5, 0x7}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000ec8000-0x10)={0x5, 0x8, 0x7d, 0x10000, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x3, 0x8}, 0x10) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ff3000)={r2, 0x18, &(0x7f000064a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f00003b8000-0x8)=@req={0x28, &(0x7f0000c55000-0x28)={@common="64756d6d793000000000000000000000", @ifru_mtu=0x100}}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000006000-0x30)={&(0x7f0000cc5000)=[0x0], &(0x7f00007e1000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000016f000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ec7000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x4, 0x5, 0x5, 0x0, 0x0, 0x0, 0x0}) writev(r3, &(0x7f000010b000)=[{&(0x7f0000ec6000)="390000001000090469000000800000000700004001000000450001070000001419001a0004000200b600000000000608000300ff00001ee400", 0x39}], 0x1) r5 = getpgrp(0x0) inotify_add_watch(r2, &(0x7f00007b9000-0x8)="2e2f66696c653000", 0x20000040) tgkill(r5, r5, 0x3b) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000987000-0x4)=0x0, &(0x7f0000e60000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x401, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x3, 0x3, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000bf6000-0x6)="2d2a5d26dc00") [ 66.233471] syz7: Invalid MTU 39 requested, hw min 68 2017/10/17 02:45:50 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x3, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 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) r3 = dup(r2) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000b64000)={0x3, 0x4}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x3, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x8}, @generic={0x72, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000012f000-0x17)={0x0, 0xa7a, 0x10, 0x0, 0x4}, &(0x7f000083c000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000010b000-0x95)={r5, 0x8c, "13209f80e28be10747b310c1fdf38f1e29f4ce33000cf0a9008000004a1bc45b91ae0000aa0000000009e14b0b9db86aa1dc8836d65b35b0c924f8a9c7799f33bf423b617b9ca5e26cc199c6b4ff30c245fb273d7e709e654d4caa3be77549c0000000000000c7ffff6d9dd51937860fd53e782f9717a2c49bc8002200000000000765275d61fa61f580777a"}, &(0x7f00005f1000)=0x94) mmap(&(0x7f0000000000/0xaee000)=nil, 0xaee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$vcsa(&(0x7f00006cf000)="2f6465762f766373612300", 0x8001, 0x40000) getsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000673000)=0x0, &(0x7f0000bc1000-0x4)=0x4) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x4400, 0x0) perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r8, 0xae04) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000aef000-0x8)={0x0, 0x0}) getsockopt(r7, 0x2000000000010d, 0x20000000000c, &(0x7f000013e000-0x4)="00000000", &(0x7f0000000000)=0x4) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005f5000)={r6, 0x7}, 0x8) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r10, 0x4040ae77, &(0x7f0000509000)={0xcf75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) r11 = ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x2) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) syz_kvm_setup_cpu$x86(r0, r11, &(0x7f0000807000/0x18000)=nil, &(0x7f0000972000-0x18)=[@text32={0x20, &(0x7f0000abe000)="660f3880a504230000660f2f8000000000c4c1ad6bd1650f20920f216866660ff1b300800000f7a1d89d0000f20f01349e66b86d008ec0ea4d4100004200", 0x3e}], 0x1, 0x20, &(0x7f00006d9000)=[], 0x0) read$eventfd(r3, &(0x7f0000275000)=0x0, 0x8) ioctl$KVM_SET_MSRS(r11, 0x4008ae89, &(0x7f00004ad000-0x58)={0x5, 0x0, [{0x26f, 0x0, 0x0}, {0xb62, 0x0, 0x20000000000a}, {0x982, 0x0, 0x20000000006}, {0x8000, 0x0, 0xa3a}, {0x2ba, 0x0, 0x100}]}) eventfd2(0x6, 0x80000000801) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) eventfd2(0x2000000010080008, 0x800) 2017/10/17 02:45:50 executing program 6: mmap(&(0x7f0000000000/0xee1000)=nil, 0xee1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ebb000-0x9)="2f6465762f76637300", 0x2, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000426000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee3000-0x4)=0x14) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000411000)={r1, 0x4000ff, 0xfffffffffffffffd, 0x7, 0x5, 0xfffffffffffffffd}, &(0x7f0000ee3000)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000823000)={0x0, 0xc7e6}, &(0x7f00007ee000-0x4)=0x8) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ee1000)={0x0, 0xaf, "4d9ddaed70d0e397df80298b16e8c3f795e68de634ff13fc964a1c5eedfe73569642d2df32e97f9353006eb63b2c24a0e5a76a9f6aa8a69e6503e8384aa6c543c4ba44fb35ebc78de37484beb8338b6d5c36a606d21d2e42f4fe1d0a1a9b67ef903b10b73dc0b3bf12c0e61536ccc9edefbbf94abe7c93f92d5827cd259e4a817bf1aebe3a1246c4659c1e5e7320998d0ec1841e6479dd7f645bfa0f402a4346ebce9bdd5ec071c6404e5d2906a38f"}, &(0x7f0000ee2000-0x4)=0xb8) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ee2000-0x8c)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ee3000)=0x8c) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ee4000)={r3, 0x200001000, 0x19, "e4125cd002543a7420c069a4438773093f41090000d182278b"}, 0x21) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c04000-0x11)="2f6465762f7667615f6172626974657200", 0x200000001ffffd, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x3, &(0x7f000000c000-0x18)=[@map={0x68d, 0x7fffffffff, 0x97, r4}, @generic={0x0, 0x0, 0x0, 0xffffffffffffffff}, @generic={0xd39d, 0xcd, 0x0, 0x0}], &(0x7f000000a000)="73797374656d00", 0x7, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100000, 0x0}, 0x30) fcntl$addseals(r4, 0x409, 0x100000002) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee5000)="2f6465762f6877726e6700", 0x200000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005e5000-0x90)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18e9}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x86, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x3, 0x19b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0x90) mmap(&(0x7f0000cac000/0x2000)=nil, 0x2000, 0x4, 0x10050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd06000)=nil, 0xd06000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x10000000803, 0xb3c) setsockopt(r6, 0x107, 0xf, &(0x7f0000ecb000-0x5)="206f0100fc", 0x5) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r6, &(0x7f00007fd000-0x38)={&(0x7f0000d04000-0x60)={0x27, 0x3, 0x0, 0x0, 0x0, 0x5, "ac37d700192962f3bb01a462dba395599c9c9be78f68dffbf1cc00a24f9c55c4e354171613cac2d113810b4c05cae78f3e861c32e587e04309d11552225341", 0x0}, 0x60, &(0x7f0000ee9000)=[{&(0x7f0000ee5000)="4b91c97c4848ba3450ddee06999bab0a93824cc937d7a98a041c96", 0x1b}, {&(0x7f0000414000)="832bc6ade8abfe422f2d67d5a04f3620fbffd3551f848ed274afb5661f4da0fe36ad27db3ca3d120a2cee01a6c77b6b7ebe6b4c2fd7464eaa2aedfec06557d1f5ee09bb61732efe34a629efb39d7cf89276710017bfd729dd5becc78ee3b75e65fa0d465c1fa755302e4a8898179616152e0873869a05b42ff0f2a8fc17462600d20a2bf6a30088ac1c21d287125729eb3c29fc36252f173c674faef0154d7e50167fee210f9b9eb1d53071f7e27768a3966f003e20ae36023f99f4022a4de1f98cda1f54d4d76", 0xc7}, {&(0x7f0000ee6000)="d82968a24993281a2d3db86956a91a03f3b9083c", 0x14}, {&(0x7f0000ee8000-0x1000)="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{&(0x7f0000e62000-0x1000)="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0x1000}, {&(0x7f0000ee9000-0x22)="6c85577fcd78b077d8be2e31bed0cee5f4b4c99ff2d1811239bd62838a19f7e34cb7", 0x22}], 0x7, &(0x7f0000058000)={0x90, 0x0, 0x8, "e848c08ace4e35c0778d238e137c6a6631f8c62f149f43510456ee9194aa92c311e19599a946f1806d5eac5eb2ac3afd2881ff7f0000000000007064370a30cd13b64a04a964bf61e7b7f1e0f9524ebf6d8d996653ee6b5cfd741ff164b2738b3f487ec8ae181875f4b57728b863ca22b9141bc8af8053beb5f6a40390"}, 0x90, 0x80}, 0x4010) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x3, 0x10000032, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000c1e000/0x1000)=nil, 0x1000, 0x8, 0x2057, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000d07000/0x1000)=nil, 0x1000, 0x3, 0x30110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000844000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r6, 0x1, 0x8000000000029, &(0x7f000044a000+0xb9a)=0x8e, 0x4) mmap(&(0x7f0000d90000/0x4000)=nil, 0x4000, 0x1003, 0x5015, r0, 0x20000000000000) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x5, 0x10, r5, 0xffffffffffffffff) mmap(&(0x7f000069a000/0x1000)=nil, 0x1000, 0x1000003, 0x35, r6, 0x10000007ffffd) mmap(&(0x7f00007f7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) getsockopt$inet_mreqn(r6, 0x0, 0x2a, &(0x7f0000ee3000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000ee2000-0x4)=0xc) mmap(&(0x7f00000f6000/0x3000)=nil, 0x3000, 0x3, 0x52, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e6c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7c000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000836000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x1, 0x0, 0x0, 0xa0, 0x80, 0x417, r7, r8}, {0x20, 0xfffffffffffffffb, 0x2, 0x100000000, 0x7, 0x9619, 0x9, 0x0}, {0x4, 0xfffffffffffffffa, 0x0, 0x6}, 0x7e, 0x200, 0x8001, 0x1, 0x33, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0xfc}, 0x9, @in=@multicast1=0xe0000001, 0x5, 0x3, 0x3, 0xffffffffffffff15, 0x0, 0x3, 0x10001}}, 0xe8) mmap(&(0x7f0000d06000/0x1000)=nil, 0x1000, 0x1fffffc, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3000008, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r6, &(0x7f0000cf5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x7ff, 0x7, 0x0, 0x3, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x5}, 0x58, &(0x7f0000da1000-0x40)=[{&(0x7f0000d07000-0x3e)="eb8cb86ff391ab32c740f6c15a16544e6c0c837d82f72b1bd0c510da188a62645b7a02a7feb6b4cd34ca75f756241b8502cbcf6706e21843b939b5e02a01f4aa9704c57e2047fbff8bd9e2c79b1ad20b9b569c93edae2f5a0ffe7513f3bac0404416b269dcf5a1cbb26d9cb3438a4f1d8976ebf8c8025188fe13c8d4c6f90d7b46aa4ea016d9aade25bc60f1a180f8ab8a2144fff526b252f05d38cca361864b479222031daca581314d8892419ccdb9417fc7a445f24f8623e2240c0324f82aa17019e690260efb57aa8f07fa8f", 0xce}, {&(0x7f0000d07000-0x1d)="cb2f116001f813bcfbe7a8d28f40dee9cfb5473c583564d25ac85761a0", 0x1d}, {&(0x7f00004bd000)="538c5e00f17151212285d1cbe57fbdd88fddb383cf3af216dc04b57b03396cfeb3c348a2342a6c86ce9e2345c5efb73905151d907c581acd9cba5ad5b2e1133ec46f3951724ba4a140e68bdae365e2bbce3066571d61de74026ff8ccfa4892c9dd37032fc15253737fec13c40e6fe03024e3efcf1d9cb7055ec23bbda4dcedcf01207bb837844c9df45d74daf477", 0x8e}, {&(0x7f0000d07000-0x97)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x4, &(0x7f0000000000)={0xec, 0x88, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65ccb3c688f0ac86300dabdee69c57f3dad5f8f2868bf8cf3c4911d2dc489d8a6a2df8b709046059bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a208e25905c39eb12bb905caf886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcb8d440f39b9aa7376bb6db2030df650ef146ad950"}, 0xec, 0x20000000}, {&(0x7f0000d06000)={0x27, 0xec3, 0x4, 0x5, 0x9, 0x9e5, "dec4268683590a3fbdd19e5347a5f6f92d045a6cf90b5d4f7558790bf33e310d6d1c866edfc3623165e0184163396d476ec8e29d074e0ec7a0f3de8e40bea3", 0xa6}, 0x58, &(0x7f0000b8c000-0x50)=[], 0x0, &(0x7f0000d07000-0x28)={0x20, 0x0, 0x401, "287cc0cbc2f37224375cc96256e4ff3c9cd4"}, 0x20, 0x10}], 0x2, 0x5) 2017/10/17 02:45:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000484000)="6b657972696e6700", &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="9e", 0x1, 0xffffff7ffffffff8) r0 = socket$inet(0x2, 0x80000800, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x3, 0x2000000003) close(r1) unshare(0x4000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001000-0x4)=0x1002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x3, r2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000)=[{&(0x7f0000003000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f0000004000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000003000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f0000002000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000003000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000002000)="00000000000000", 0x7}], 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000002000-0x20)={@common="627071300000000000000000020f0000", @ifru_addrs={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x3, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0xfffffffffffffffe, 0x80000001}, @generic={0xffffffffffffff2f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x7fff, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x0}, 0x30) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) 2017/10/17 02:45:51 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1800000000000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$vcsn(&(0x7f0000932000)="2f6465762f7663732300", 0x46f, 0x400200) accept4$unix(r1, 0x0, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000955000)=0x3, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001c000)="2f6465762f73657175656e63657200", 0x0, 0x0) io_cancel(0x0, &(0x7f0000b13000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00002f3000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000391000)={0x0, 0x0, 0x0, 0x0}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000021d000)="2f6465762f6b766d00", 0x0, 0x0) signalfd(r1, &(0x7f0000973000-0x8)={0x5}, 0x8) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000005d000-0x90)={0xfc4, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r5 = creat(&(0x7f00005e4000)="2e2f66696c653000", 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup2(r6, r2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00000e5000/0x18000)=nil, &(0x7f000001b000-0x18)=[@text32={0x20, &(0x7f0000eb3000-0x2a)="0f01998000000026f3c1d807f43e65dfc1660f50db660f3881180f01cf64d9de26260f21f166bad004ed", 0x2a}], 0x1, 0x10, &(0x7f000000a000-0x20)=[], 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000cb9000-0xaa)={0x0, 0xa2, "5160a92fd34ee1ab52a7ee4e560bdb1ca24c09b7ad3d854b573d37a085012704b5ee4dd0463882b9846daf4ba4f9b59c7ab7dab04ce34679476f08de628d94141ab237f712c18a9bf4f05a99ccd5ffa2afcaa14feb929bffed6f0c20aeaf1156ccc4409b158ddc09502aa78e53cf02104059b42add49aa44ca7136277c1a316e54bd7045777d2a9149b4e87367588832edfaf7299c07a4d00ec55b7172a43e347b7e"}, &(0x7f00009fe000-0x4)=0xaa) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000741000-0x14)={r8, 0x480, 0x4, 0x20, 0x1, 0xc1e6}, 0x14) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000c36000-0x8)={0x0, 0x0, []}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0106434, &(0x7f000032b000)={0x7, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000419000-0x8)={r9, 0x9}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000089000)=@assoc_value={r8, 0x2}, &(0x7f0000afa000-0x4)=0x8) ioctl$KVM_GET_MSRS(r6, 0xc008ae88, &(0x7f000001b000-0x18)={0x0, 0x0, []}) ioctl$KVM_SIGNAL_MSI(0xffffffffffffffff, 0x4020aea5, &(0x7f000002d000-0x20)={0x0, 0x5000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setns(r7, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x3) mount(&(0x7f000067c000)="2e2f66696c653000", &(0x7f0000bd5000)="2e2f66696c653000", &(0x7f000071c000)="72616d667300", 0x1, &(0x7f0000a5c000-0x1)="61") 2017/10/17 02:45:51 executing program 2: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00003a9000)=0x4, 0x4) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000084b000-0x38)={0x0, 0x0, &(0x7f0000df5000)=[], 0x0, &(0x7f00005dc000)="", 0x0, 0x4}, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000a11000-0x8)="2e2f66696c653000", 0x4400, 0x10a) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000ff2000-0x4)=0x0, &(0x7f0000ff4000-0x4)=0x0, &(0x7f0000ff2000)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00009b0000)="00ef03e20022e4e5eb37") mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ff5000-0x8)="2e2f66696c653000", 0x13bd3e6bb9275c02, 0x97d) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000564000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40000000000005, &(0x7f0000ff6000-0x4)=0x401, 0x4) syz_extract_tcp_res$synack(&(0x7f00002bf000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000640000)={0x0, 0x0}, 0x7, 0x100000001) syz_emit_ethernet(0x82, &(0x7f0000d00000-0x45)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x2b070d53, 0x6, "a228af", 0x4c, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x84, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x400000000000000, 0x1, "a3"}]}, @routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @tcp={{0x3, 0x1, r2, r3, 0x3f, 0x0, 0x7, 0xc2, 0x4, 0x0, 0x0, {[@eol={0x0}, @eol={0x0}, @nop={0x1}, @mss={0x2, 0x4, 0xffffffff80000001}]}}, {"da88ce878ee40327e20f1202d6cdd139f58724eef09ee2883a99568939"}}}}}}}) r4 = socket$inet6(0xa, 0x2000000, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000ff6000-0x5)="6465616400", &(0x7f0000ff6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ff6000-0xab)="ba19f29275b00035ea3848d6b0e60f10358f1018274620fa7d73860e8c096b876c99b6d83cc04995ff5d430af3f3fe7fb16bb1ad37a020dd03fd655a039c8f9d0f42e54bcf2897cea2915ecde73c9378d57e800a8321034a638a40b9de04fb09477f8eb0b9adb9c6fe1ad1f09dd6a305fcedd57190b65fab284ed5d96dd21745581bbbb0b5671ab81a135b51a044879eb1dc4ba6c1aca5ae0c36ed7647c8ec0f9012a4e30dd6852de07b06", 0xab, 0xffffffffffffffff) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000ff6000-0x12)="7573657200", &(0x7f0000ff6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000df6000)="9f5409ff8b593241f0660cb802bf51d8abeada1331135d93f319df72c785ea2159f3b176d8f00a15d0af2595f23580fb333d848b5a3c6c36dfaa951e2520e8ed3375bc5e09e6ee940ce352b2ca2f89c5ccaf36335fd0fea0e48f8f9d0a6361a7f7c8b824ef6f96222df74141472a1e94c682f6860f4b34fa96e71c048484b1d7d0f5b8a0d08a7b2e1bd3d9f5195277f7167ddaddec4f64d5ec09caf303cf839398ca3c5156966dc9d0fb8b73e1519d028f", 0xb1, 0xfffffffffffffffc) keyctl$link(0x8, r6, r5) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x5, &(0x7f0000db9000-0x4)=0x27b1, 0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00006d9000)={0x0, 0x16, "2e01b761334bde9d893e3128270044ac30d0ec0eb40e"}, &(0x7f0000a87000)=0x1e) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000ff2000-0x28)={0x1000, 0x12, 0xd6d9, 0xf772, "0fe0c31ade258703e61d9691b6b38bed50765497281a02b82f542f5d5aca298a"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000575000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x200, 0x1) 2017/10/17 02:45:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() 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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d8e000-0x18)={0xaa, 0x52, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000bec000/0x2000)=nil, 0x2000}, 0x1, 0x0}) clone(0x0, &(0x7f0000179000)="", &(0x7f0000f42000)=0x0, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000ef5000-0x4)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000054000-0x70)=[{&(0x7f0000053000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000022000-0x26)="", 0x0}, {&(0x7f0000054000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f000004c000-0x89)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x5) epoll_create1(0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f00003b0000)={0x5004, &(0x7f00008e3000-0x8)=0x0, 0x8, 0xffffffffffffffff, 0x4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f000025e000)=[], 0x0) 2017/10/17 02:45:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x0, 0x10000, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:51 executing program 3: r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe2, 0x0, 0x7, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x8000000003) r1 = socket$inet6(0xa, 0x805, 0x8010000020000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x945000)=nil, 0x945000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x0, 0x768) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000642000)=0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000000f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000018000-0xc4)=@ethtool_drvinfo={0x3, "0acb73f4e00995ff225e42399eef482947c6e87f0dba21b87ca69de72d02a607", "66018591ce0b2393201643f271a7e40242c25f1dce7e9b8ca79289f1494472cf", "ada54821fc9e6a4a70d246f3f5ccb0766579693599112bf0ba6340569d889c2a", "5c5679ff38391f4394e55fe7d6d6a6b8d9ada229f091b4f88721fb6ff6472b32", "4c4322265a81689b76a6a830fb894510eb28d8bd3061b4e6151ba5d2ae9b67c6", "01ec80ca3e5077f4c7eecc58", 0x6, 0x9, 0x8001, 0x2, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0x2, 0x8000a, 0x4) shutdown(r4, 0xfffffffffffffffd) fcntl$setflags(r2, 0x2, 0x1) r5 = epoll_create1(0x1ffffffffffffffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000017000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff, 0x0, 0x0, 0x0, 0x5, 0x45, 0x4f13e8d4}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002000)={0x0, 0x0}) accept4$inet6(r4, 0x0, &(0x7f000009d000)=0x0, 0x800) setsockopt$inet6_int(r4, 0x29, 0xcb, &(0x7f0000c96000-0x4)=0x7e81, 0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)="2f6465762f73657175656e63657200", 0xa02, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000b29000-0x8)={0x1, [0x0]}, &(0x7f0000b24000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00009cc000-0x1008)={r7, 0x1000, "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"}, &(0x7f00008f2000)=0x1008) clock_gettime(0x0, &(0x7f00004f8000)={0x0, 0x0}) write$sndseq(r6, &(0x7f0000918000)=[{0xfffffffffffffffb, 0x1, 0x38cc, 0x6, @tick=0x0, {0x7, 0x1f}, {0x6, 0x6}, @ext={0x64, &(0x7f00004a3000-0x64)="4fe0f258becb90e1fa2a7273af0591515734f5127425000d28ece6975416d27a1c48f3e90c1cbff4377240b21dfaffe10b97a25f701193546b4a69248479ff9243524b590ebf1066f7687e780fcc2dc45b136cf5185dde861da81e168259556466508a14"}}, {0x1, 0x3, 0x80, 0x6, @time={0x0, 0x0}, {0x4, 0xffffffff}, {0x200, 0x7fffffff}, @result={0x401, 0x2}}, {0x9000000000000, 0x3, 0xa381, 0x2, @tick=0x3, {0x0, 0x7}, {0x2, 0x3}, @connect={{0x0, 0x9}, {0x5, 0x1}}}, {0x7a, 0x5, 0x52df39df, 0x8000, @tick=0x5, {0x2, 0x10000}, {0xeb32, 0x1000}, @result={0x1, 0x81}}, {0x8, 0x5, 0xff, 0x2, @time={r8, r9+10000000}, {0x3, 0x7ff}, {0x7ff, 0x9}, @addr={0x4, 0x8}}, {0x7, 0x5, 0xb979, 0x7a8, @time={r8, r9}, {0x80000000, 0x2}, {0x9ec, 0x8}, @control={0x2, 0xfff, 0x0}}, {0xc5, 0x4, 0x6, 0xffffffffffffff00, @tick=0x80000001, {0x1, 0x6a}, {0x3, 0x3}, @raw8={"4f6556dee524c0ede84ad669"}}], 0xc4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000636000-0x4)=0x0, &(0x7f0000f54000-0x4)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000238000)=0x20) fcntl$setsig(r5, 0xa, 0xe) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f00003b4000)=0x0, 0x4) 2017/10/17 02:45:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) get_thread_area(&(0x7f00001d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00008ff000-0x1)={0x5}, 0x1) perf_event_open(&(0x7f0000560000-0x78)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xc, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0xfffffffffffff000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x38) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f00006dc000)=[{&(0x7f00008a4000)=[{0x24, 0x2a, 0x1, 0xe7e9, 0x9fb, "29003d5d0100000000080100000000000008d2b8"}], 0x24}], 0x1, &(0x7f0000f7f000)=[], 0x0, 0x4001}, 0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f000002f000)=[0x0]) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x2000000, 0x20010, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x2, 0x0) mmap(&(0x7f0000000000/0x7eb000)=nil, 0x7eb000, 0x5, 0x32, r2, 0x0) rmdir(&(0x7f0000ce5000-0x8)="2e2f66696c653000") stat(&(0x7f0000332000-0x8)="2e2f66696c653000", &(0x7f00006d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000534000)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0xeb9}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x3) mmap(&(0x7f00007eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x8000003000000) getsockopt$inet_buf(r3, 0x0, 0x41, &(0x7f00004ab000-0xc)="000000000000000000000000", &(0x7f00007ec000-0x4)=0xc) msync(&(0x7f000085d000/0x1000)=nil, 0x1000, 0x2) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000031000-0xb)="2f6465762f6877726e6700", 0x800, 0x0) getgid() mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000d40000)=0x9d) 2017/10/17 02:45:51 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000026000)="2f6465762f736e642f74696d657200", 0x0, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000029000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40400) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000028000)="2f6465762f6175746f667300", 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) clock_getres(0x4, &(0x7f000002a000-0x10)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) fcntl$setlease(r3, 0x400, 0x2) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000002b000)="2e2f66696c653000", &(0x7f0000026000-0x8)="2e2f66696c653000", &(0x7f000002c000-0x9)="737175617368667300", 0x4000, &(0x7f000001f000)="f324b355ee6f410ab6895b2c959f4befd321e2203a8cec0d205a8ebd8768a687296675ec478948a12a3f4594a671375e014c12eae3d23abc3f80fbca7cb351fb9fe8e7b76cfc5eaa283bed0f8b05caec665fed3b02a1ef27cb19ab004fb938a43488f0123669f081a1fc23030b021d70800cef0ffc1c61486beafe958d0aed52f2eccac65561c74564fc89ffdd3ba374d5dca7d1d61e982b63a7008e1b95856486d1db76c12bca223fa6977265ea6a73df142e1cc79dbaaa285a09dd0f02d91a5bbbdec0274706a4a421f3e28d39e94df0efb5b3b24d8c34192d57") syz_open_dev$sndtimer(&(0x7f0000026000)="2f6465762f736e642f74696d657200", 0x0, 0x2002ff) close(r2) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e05411, &(0x7f000002d000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") clock_gettime(0x8000000000000006, &(0x7f0000009000-0x10)={0x0, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f000002e000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_timeval(r4, 0x1, 0x2000010, &(0x7f0000008000)={r5, r6/1000+10000}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) clock_getres(0x0, &(0x7f000001e000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_open_dev$sndtimer(&(0x7f000000a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x4002) 2017/10/17 02:45:51 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fd4000)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f00007b5000-0x12)="2f6465762f696e7075742f6576656e742300", 0x9, 0x101002) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000c2f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x6, 0x9) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000539000-0x4)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x3) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x638) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006d1000)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000fd6000)=r1) futex(&(0x7f0000fd5000)=0x4, 0xb, 0x80, &(0x7f0000fd6000-0x8)={0x0, 0x1c9c380}, &(0x7f0000fd5000)=0x30200, 0x9) setresgid(r0, r0, r0) 2017/10/17 02:45:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x0, 0x0, 0x4f, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:51 executing program 6: socket$kcm(0x29, 0x2000000000000006, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000691000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) bind$inet6(r0, &(0x7f0000424000-0x1c)={0xa, 0x3, 0x4487, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, 0x1c) r1 = socket(0x4, 0xb, 0x781) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000feb000-0x10)={0x0, 0xa, &(0x7f0000197000-0xd0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000016000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x1, 0x1, &(0x7f00005b9000-0x8)=[@generic={0x5, 0x7fff, 0x5, 0x7}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0xa00000000000000, 0x1}, 0x30) mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x894000)=nil, 0x894000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000b8000)={0x8, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) r3 = socket$inet(0x2, 0x800, 0xfffffffffffffffe) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) mmap(&(0x7f0000894000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00003ac000-0x6e)={0x5, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7fff, 0x8000, 0x3, 0x2, &(0x7f000025a000-0x10)=@common="62637366300000000000000000000000", 0xaf34, 0x7f, 0x200}) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f000046d000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) sendto$inet(r3, &(0x7f00000aa000)="ae", 0x1, 0x4050, &(0x7f000022f000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00004ea000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00001a8000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000134000)={0x1, 0x3, &(0x7f0000e14000)=[@generic={0x15b4, 0x0, 0x0, 0x40000000}, @generic={0x44d, 0x0, 0x0, 0x0}, @generic={0xd39d, 0xfffffffffffffffc, 0x7f, 0x3}], &(0x7f00005f5000)="73797374656d00", 0x8, 0x80, &(0x7f00009b3000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9, 0x0}, 0x30) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000f97000)={0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x2}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000f11000-0x10)=@common="73697430000000000000000000000000", 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00008de000)={0xfffffffffffffffd, 0x20000009a7, 0x9fa, 0x3, 0xfffffffffffffff8}, 0x14) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000f98000)="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", 0xc90, 0x812, &(0x7f0000f98000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f0000f12000)="1a16e4ec46643f71aa0d9f38c2850eeae854380e6b2007000000002000000000052aac1307542838acd6ec410dbda028eafa8f7a24ad02", 0x37) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/17 02:45:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x2, 0x0) r1 = inotify_init1(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl(r2, 0x894c, &(0x7f0000158000)="") capset(&(0x7f0000ce9000-0x8)={0x19980330, 0x0}, &(0x7f0000ec5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r0, r1) mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000afe000-0xa)="2f6465762f7663732300", 0x7fffffff, 0x608080) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000afc000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5a, 0xbe, 0x28, "928fd4f688b474770a8ab6e445d161c2368e3d1b5fed55ff15f410d2105e31ca21dea9560fe26aa70749280a7de7af4bee49268a6d5da7137ba5b36d8bfac73499d1b967a27255ac8d2c0b54050171bf"}, 0x160) setsockopt$inet6_buf(r3, 0x29, 0x20000000001, &(0x7f0000001000-0x3)="07208e", 0x3) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000933000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000afe000-0x9)="2f6465762f76637300", 0x904, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000afd000)=0x0, 0x4) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r3) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) creat(&(0x7f0000afa000)="2e2f66696c653000", 0x22) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/17 02:45:51 executing program 5: mmap(&(0x7f0000000000/0xabc000)=nil, 0xabc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a38000-0x8)={0x0, 0x0}) r1 = accept4$inet(r0, &(0x7f00007c6000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056b000)=0x10, 0x80804) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000abe000)="5621debf92ad24eeae0703866c979167aaf8ed34fa18f45a84eec7b5c8b57df1ed6dbbcf1c5cc0ef5d808a55a930b0fad205895c050eb716cfbc917062e8b54cb492e2592e518d335c55c6a09b074adb47909f9c26938a4abe93553d0f2db06388f3c5ed3d7fed750f31631c35a13352319545bece94a35d40bd5aa7670bf46f0edd738575a8168ab3c3442ac9a3ae990b5054fd797671763502b05dfffffffffffffffd753f7e0906c23d912455e4b9da4347b7ebe02201a0f023e495f58fd42d1f6ddee43ff71bfa857f0dc98b521c91db9457026549fd9e3ca56bee02c74dd81d4d05b477501b431945df28", 0xed, 0x4001, &(0x7f0000abf000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00001d8000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000ac1000-0x44)="c4819cbd8a0886b6709c5d7b979bf816aa71adc54df2026900000000000000130000000000000003ffb69b4f352b5f881700000000ffec00b7251f925c0f00870005fef6", 0x44, 0x10, &(0x7f0000918000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ab9000)={0x0, 0x3, 0x3, 0x0, 0x1ff, 0x8, 0x2, 0x9, {0x0, @in6={{0xa, 0x3, 0xcbd4, @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]}, 0x1, 0xffff, 0xfffffffffffffff8, 0x0, 0x0}}, &(0x7f00003ff000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000068d000-0x8)={r3, 0x8}, &(0x7f0000ab9000)=0x8) mmap(&(0x7f0000abe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abe000/0x2000)=nil, 0x2000, 0x7, 0x3f, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000abe000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000abe000)="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", 0x1003, 0x20000885, &(0x7f0000ac1000-0x1c)={0xa, 0x3, 0x3c56, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r2, &(0x7f00002c4000)="000000000000000000000000000000", 0xf, 0x2, &(0x7f0000ab1000-0x1c)={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000898000-0xb)={0xa13, 0x0, 0x800000003, 0x3, 0x1, 0x65, 0x5, 0x400001, 0x7, 0x404, 0x8}, 0xb) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x12, &(0x7f0000015000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00007cb000+0xfc1)=0x14) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000ac4000)=0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ac4000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000763000-0x4)=0xe8) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ac5000-0x8)=@assoc_value={r4, 0x7f}, &(0x7f0000746000-0x4)=0x8) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000abd000-0x108)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x60d1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x4b2d352f, 0x40000000000008, 0x7, 0x0, 0xffff, 0x8, 0x40, 0x0, 0x95, 0x0, 0x354f, 0x3, 0x1, 0x7]}, &(0x7f0000abd000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000587000)={r4, @in6={{0xa, 0x3, 0x10000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe196}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x5, 0x1ff, 0x9c}, 0xa0) shutdown(r2, 0x1) 2017/10/17 02:45:51 executing program 3: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003d000-0x39)="6367726f757000", 0x8000000000000002) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000002b000-0xd)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r3 = dup2(r2, r0) r4 = dup3(r1, r1, 0x80000) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x3, 0x32, r4, 0x3) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x400002, 0x32, r1, 0xfffffffffffffffe) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000045000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x20000000004, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r4, &(0x7f0000046000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000044000)=[{0x7, 0x10000000000103, 0x0, 0x0, @time={0x0, r5}, {0x3, 0x0}, {0x1, 0x0}, @result={0xa1, 0xd3}}], 0x1c) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000002a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000043000)=0xc) r7 = getgid() stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x1000000004b) getgroups(0x7, &(0x7f0000042000+0xdef)=[r7, 0x0, r6, r6, r6, r8, r7]) getgid() ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000010000)={0xffffffffffffffff, "540315da0500"}) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000045000)={0x0, 0x0, 0x0}, &(0x7f000002f000)=0xc) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) setgid(r9) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r3, &(0x7f0000047000)=[{0x44, 0x201, 0x0, 0x0, @time={0x0, 0x989680}, {0x1, 0x2}, {0x80, 0x101}, @ext={0xc4, &(0x7f0000020000)="81d0541975cf872a447e90c61f89f06ed7fde82fe04641b1df9e986706f74e77a4d7dc71a7b317a127dac202c355527d5314594acd18079bbc33344b7628e0815a7d9e12cfd99ccf6e3f2ea164897f8411c537a404f8c05ee2d114678fff5bc756871b7502ed0b8321c60036df4d973208e2733903e6c1af8251bf09756b7616badb40063c6e9100e4d75fb9cedbde41d36356aed7add02b53f6e95b744d740dd8149de41498dce28aae62b5e16237b7c0555d7f0435a6f3134f760e7f6feb0d1861f599"}}], 0x1c) splice(r2, 0x27, r1, 0x0, 0x200010000000007, 0x8) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x5, 0x36, r0, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000006000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/17 02:45:51 executing program 6: r0 = 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) r1 = socket(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000133000)={0x0, @in6={{0xa, 0x2, 0x3934, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a78}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002bb000)={0x20, 0xb10a, 0x200, 0x2, 0xfffffffffffffb84, 0x200, 0x80000000, 0x3, r2}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000)={&(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000000000)=[{&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}], 0x1, &(0x7f0000003000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x6}, 0x40012000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x3}, &(0x7f0000002000-0x4)=0x6) fchmod(r0, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x806, 0x0, &(0x7f0000003000)={0x0, 0x0}) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000000)={0x4, [0x0, 0x3, 0x7fff, 0x100000001]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)=0x0) 2017/10/17 02:45:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x800044000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x0, 0xff04, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0x11, 0x802, 0x300) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b1b000)={0x1, &(0x7f0000508000-0x8)=[{0x200006, 0x0, 0x0, 0xd61}]}, 0x10) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000102000-0x4)=0xc0, 0x4) r1 = socket(0x2, 0x8001000000002, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005a2000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5e000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000cfc000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x13ce, 0x5, 0x0, 0xfffffffffffffffc, 0x20108, r2}) syz_open_dev$vcsa(&(0x7f0000df8000)="2f6465762f766373612300", 0xffffffffffffffff, 0xd00) connect$inet(r1, &(0x7f00009b9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r4, &(0x7f0000170000)=[{&(0x7f00004f5000)="67e3b7015e923d2cda2a9b6c817627b57fa1431a1f561b202df594cf67c45ed18e4727341f4b6bc71b4f511acbefbcac8cec576779246e013a29fe94734720bf649f11be37aaa5a309e8befe0e6918c7db6f85e35b5d0f9f96cc7d1b566e7ce963323dd2830d493b6af390607e0aaa90ab19ffcf27a5dbff852c1d82f6debc5d1c4e015a30bc991176b30447bbdb6c12dbffb4a302d1dcab9c26bac7e8c098679c5e04fe9d1b31faaad682f6bf96e94f73141b40236eec0d5cb868c4ee799e2c9c09af8ecae06aaa9451ce744b3b95743841bd179334a978a75046c087d653f61b348c4dc22bd1e7f48b2a8051da979798cb057074d1d5bf8037492323ceceb33cddaef7f020d3e7f58caa2d6059532a98c4b29ed96f4807e70f9b6a4f6976869bbc22031440a6bd1fe667de495c6d81d9f34004b258e84db1d333d33b415dcaab9bc0d6957033e6ebd355b37ac33824ce7dbeebacebd2f64f0553eaaf91162f5e64d93787a1ad90343039382c455b0b0f46fff2b901942f5a16cbcfaa247956cc0125efe931e7f8b78a4822e4171c0fd90ce1effbcc15719f3379b429ed34fc7e64e99a59e2194c0c126c1941701622615d82cf1d0e0472fa3c3da4129c2082f98fe08efeadbc582ab9fb6e221c98368c43d3fbd5deaeb2f63212521c324994396a1daa8c9d13372d168bbab7665e0bc4919ebd947b33add0b389159adb637b217feed38cb4b310843b3ca807111d056d3dab3ed104ec72d8755c2eaf275e010c03096904df7d610b98d5a2f9b780f154fcdcaab92d5db5aabd778bf22f7a1bebead6809c57e73ab4798a7de1a88779ad1c6a72f24d2bc2e366b1f20b2959a007857e1c7ee917ad21ea71d561d64795d1a17ef98ea3c1da86c900a1fc8a16e952367a1e3d25c9af7eab3096be67d1054223699f1358322121b51ebc6904d681aeeacb1899a16f1e5a5d32881d41b4106b034745f76981af18892ec387be5979559f2f05dc664a6e658a9cbcaebc2dcb9cf85f0833d9ac4285473cf14ddf79b5858e9e03b86eef2565fb7acd2d89452494ed0e1f7b6849b05de7de737b50cefb69c88f3bd9c575dd8353aa48ac832ad6903dc0114178c10fc9ed002a21a53eba0e1ccc751f3bae80c4a7eaa86a449c9642c91a9c9dad5824b151595c794dad9b26e14a9fd68a145241d43ec9668ac713e7f05b4a5171176871fd9cae4cb05cc4565b135b92c535214f8e93114c5e54f264ba24588cc6f0ffbdbc54c13ed85ce352f3a593393460e0c0eea849fd690bf0dc933b2d7626737a82b27f6cd81c327ca003f9ff10463e1ef57769987fa129a4fe6dd677046c98be23ad48e11a34711374443acfe6a5f9b6e051c15a08e2c968bf5491e9067196a584315947e02713f9cdc2e849391ad264cccd69210869ee52c2667e9ad0cde08e58dfafa3ba6185c3887e87680295b455c3ca001fe391722f58eb97ac4add376f1ac1f7bce5cc06236671cbbfbffed1ecc9c55b2246badccbfde218a154cdeea5b3d6f906dbb3d9d5016074a63ab1e5853b3d0c11c3d759722cc49fdf1a0938e406caead8a5c906e993d5c4e8ff05829ca3aea6a3c069b5c902019ae55f7e380e97acbc4239aa6060f56d2328370927fc98925f4e78bfc9b1e02e9e5ec097e90b9e387a9b797885f7dbb313d7855e6127f30d3061145f95df990a75eb4d3b092184a76975c2d94230297d8a55611c1abaa99582a9b761c942b5f33dc872a87f807fe0f3bde51fcc1c9f3a72cf0ecf201550b4c718aeb22c561c3661fba16c3cf419eb89d326dfea9d3c8d7f183c3fec3aec8b68cde46f72f0c6d0c37fd18344ccdef18d88de3d0ac7ce88f17413944b9dfab67da5791297a31cc679ff986c40563305b6a802c06f62599be5d11043f354a02da4279020d86dc31080ef0e8361436d19b0886291d3c23abcff78a48fe7bb37b113965ccfa0972653e70660c0144c89a4d9c749fe24c4e5ce77b9200dfffdb581552687d541a22a0f0ac1d6902dd94df1efd89c265aef932acd74e9d5ea2ae0dd02e025408b6ce837fe65489dc6d22490bc7c127123ec3bad6608b1825d59af18b8b6d316cca6eb4ed5161b521bd876fd57c18214441b365a8776fcd388406e282af027f10fa8afda68e8f6824aa3c7d0209f35e02fcd5916367142df8a326b838409754f83e90a13058384d5fe10e8346c82015583e63501a0a924cb3a251ea04c966ba7a6ca1c6072f7e5aa39d0ce53fd5ecd8c0c6565040fb31a6bd00d239d27bf12f01231c8d836b69ef1d24c344fd05f8816e461eb4a788285c3d8240d6e399419d4c12baed2694a55dcff017c2f6df86263f30708f213a60431adde11e4c61f8226c921a6fe6fcb870fb2b3d3af8730d960aa43029eb54572bb1569165a03b2b0f59987b43209e77e21baf0f5cab6a8aa2c2a1e41ac1ffd6acb396a80cb347de6c83a25eed592c587ea91f4066c5bf2603377c1140f770d1f434eb36ad54cd0804cc52449d4b9480de6df2779e8c3a468ace8ea5cc3b1ee4757a93eb1f83135ffcac0c8d8cf0183ad4c010fd9d5f846e3b780ad669468669f9e8fa7a66bde24e4cb9739da72c91351a44bba06115d31b537c445058e3081c706bf8a85966cac10fae2299cc600b120565feaf9ad704d9efc8e4fbf47f072f58b2bbed79c1db5cffa07ab32aeca4906c990b7169bf717d1249c90b39f477cdfa17af9b8fad4e60bfa0710cd82f2ab124587e0e3c78dc9e0f28823bd8ccf800f7a6352e078d61851b2ce6d53838ec4c8d4ff8383c7e2664483b8d443b4aaae7765ddf2a1086013784bc3507228b37fbe7f17c20e59937d7b0a8c20f4658eb3d387e746755b92e2c7a2d6a1d11ed04d9d4d1c9ca55aaee8f7db3c584f1748a31df711bf047cc9e8e4f418d0225a28fa8b0e2acece6d7443a723b6fb763ed8b3060aa5b127928bcc5caf5e6bfb3cab84b8bb7605a5fd2d603828e6cd9461e8c6e7dae4bae230028423c5e073206e77260311a9875ba636a18d40c73b3fd2384290ab88ca6e7db7e59c21e69962c5cb7447f49b14f3431f1f0a52e13cacd258ef1440efaf57623162bf77efb8f025972c271871484cb558a273185f6c15dd360c17e353ab7d0a879fbaf22451fcf3426e71e1c697a2b1d75f2e3513b9b8cc051388a1f90df2bc5bfc3a05ae67a6acfe008b766759210f01c3776c52cc4386cfb7b16b5d28a7d57915a4452c331e633016c2863abbf6fc8c6c4372e5d94087634309b3b733f6a90d5ede9062f08b59fec7c4d7e80689ba2473150f135a7d415793c5c478ab9903ea5b0ce148a4d00804609e97feac1d8284ec00d471727b724acac7066ee1dbf1cdadadfe4d30a24da9f6acc6015ea3a5d46b310bb03c37d25cbe7dac505a7f8cdb356c4d099f0b4156e58e92ba61a066c49a9c1ccf4d2ecb2b6b13d69b417fd26703eaa28cbbae76e6aa9360faf5c1b593e79a83bdf44620a75e33e6a3f7dfb962699c5541fc32158e566276cd4c59ed57259c4842e498ec6638f99da09d33c066a65a36e0456883150cdd18580fa8e9d42d20d7956206ed29dda1056f1f53f6f60dbd7e7c204e3531e1fd394b41f0359f59082c69e9c0eee4409025d91b33cc15dd1e11e0395ccf4c2c1808373afad90f51e19664a5a43507752ca2c98a0feace9cbfd85f868330c01613dd8787052c81666598013c0a5fbbd7e785de7307b0654c8ed67642914bc0e718e4a2143b89d9c589e9579c47ebf0c7eebe8506da6c8eb95f4adcd2975fcce7cca87b1fc8f4d0835922497fdee3f55cf03443e2f32b33214afa88cb89d94fe4268adc403eac33a02cd170201d973dcd84781adc26c339b7ad7af6dd62be47aa70dc6efe9d155aefa9649181ce6b581f01eb413bca10d3f44782e1a4a96461ae2c94b194e153df71f93b728d18c1722a4cccc8af71da4b93a50f8f86889e1a50f6134ebcd5ac9869251dea91fe844148c550e5c94c77d5594c2c7d65dd035c552157bc7ccd0b2c441232cb990561e3d4ce111529f756d5495690fd0b52a33693ec94fbeb9910ae450811a4a30c52e8728170052f5d7f4225ab91cc20a03b757d5d2240d470931ca9be74afb6c9f58fca9bcf1899bd49e8b755ebd9e2f646b2b59fd6c40fc1fee0a3c873a459", 0xb80}, {&(0x7f0000b60000)="2c3300000000ffffffffa1f863c7f927711f3a28de4c184064fd", 0x1a}, {&(0x7f0000cb6000-0xd)="f57b00000000000000036acf74", 0xd}], 0x3, 0x9) splice(r3, 0x0, r4, 0x0, 0xfe9, 0x800000000000d) ioctl$VT_ACTIVATE(r3, 0x5606, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f000074e000-0x10)={0x9, 0xfffe00000, 0x10, 0xc6a3}, 0x10) 2017/10/17 02:45:51 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f50000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb1000)="2f6465762f6b766d00", 0x0, 0x0) r3 = creat(&(0x7f0000b02000-0x8)="2e2f66696c653000", 0x0) io_setup(0x1, &(0x7f0000541000-0x4)=0x0) io_cancel(0x0, &(0x7f0000e15000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000b36000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000da000-0x20)={0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f00000eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000363000)="2e2f66696c653000", 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f00001e7000)={0x0, 0x0}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f000082b000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0xacd4, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0xb, 0x0, 0x1, 0xc}) ioctl$KVM_S390_INTERRUPT(r3, 0x4010ae94, &(0x7f0000aa2000-0x10)={0x3a4c, 0x80000001, 0x0}) 2017/10/17 02:45:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40400) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) listen(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f000083c000-0x30)={0x1, 0x1, &(0x7f00008f3000-0x8)=[@generic={0x0, 0x0, 0x0, 0xffff}], &(0x7f0000e53000)="73730ac56d00b53c", 0x0, 0x80, &(0x7f0000f95000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000039000)={0x0, 0xff, 0x80, 0x0}, &(0x7f0000c4e000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00008ce000)=@assoc_value={0x0, 0x0}, &(0x7f0000084000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000665000)={0x0, 0xcd}, &(0x7f0000466000)=0x8) clone(0x201003fc, &(0x7f00008a9000-0xbd)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000418000)="08") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xf21, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f00002ae000)="", 0x0, 0x0, &(0x7f00000cd000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006e0000-0x18)={r3, &(0x7f00002f8000-0x3)="53ff23", &(0x7f00003c3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e7b000-0x20)={r3, &(0x7f00003e7000)="11", &(0x7f0000282000)="06", 0x40000000003}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000a32000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x8, 0x5abf, 0x1000, 0xd70, 0x401, 0x9, 0x6, 0x80000000, 0x200, 0x0, 0x10000, 0x0, 0x0]}, &(0x7f0000500000)=0x108) socket$inet_sctp(0x2, 0x5, 0x84) 2017/10/17 02:45:51 executing program 3: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x6, &(0x7f00009f6000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000838000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000390000)=0xe8) getresgid(&(0x7f00006ed000-0x4)=0x0, &(0x7f0000319000-0x4)=0x0, &(0x7f0000d7e000)=0x0) lchown(&(0x7f0000cff000)="2e2f66696c653000", r2, r3) fchmod(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000063c000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000c7f000-0x38)=[{0x8, 0x5, 0x2, 0x2, @time={r4, r5+10000000}, {0x4, 0x1}, {0x8001, 0x3}, @result={0x9, 0x6}}, {0x5, 0x100, 0x5, 0x100000000, @time={0x0, 0x0}, {0x2, 0x4}, {0x2, 0x100000000}, @quote={{0x1, 0x7fffffff}, 0x6, &(0x7f000070a000-0x1c)={0x5eb, 0x1, 0x7, 0x0, @tick=0x7, {0x401, 0x80000001}, {0x2, 0x6}, @quote={{0x89, 0x3f}, 0x3, &(0x7f0000b31000-0x1c)={0x1, 0x9, 0x1000, 0x4, @tick=0xffffffff, {0x2, 0xc757}, {0x8, 0x61}, @queue={0x2, {0x642b, 0x21}}}}}}}], 0x38) ioperm(0x3, 0x40000001000, 0x20000000) ioctl$int_in(r1, 0x0, &(0x7f00000a2000-0x8)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000564000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f000060c000+0x7d2)=0x8001, 0xfffffffffffffffe, 0x1a66, &(0x7f0000831000)={r4, r5}, &(0x7f0000a44000)=0x9, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x802, 0x0) fcntl$setsig(r6, 0xa, 0x20000000016) write(r6, &(0x7f0000bcd000-0x23)="2200000014000799000915f7e2ff05000200030001000000090002000000ff17f110f6", 0x23) connect$inet(r1, &(0x7f00009cc000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) add_key(&(0x7f0000c8d000-0x8)="6b4e8081146e6400", &(0x7f0000ce7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffdbffe) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") accept4(0xffffffffffffff9c, &(0x7f0000d9f000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000ba5000)=0x8, 0x80000) clock_gettime(0x80000003, &(0x7f0000100000-0x8)={0x0, 0x0}) getpeername$llc(r6, &(0x7f0000d56000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000041b000)=0x10) futex(&(0x7f000003d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000149000-0x10)={r7, r8+10000000}, &(0x7f000021d000)=0x7fffffff, 0x9) socket$inet6(0xa, 0x4, 0xfe4) r9 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) write$evdev(0xffffffffffffffff, &(0x7f0000a12000)=[{{0x20, 0x0}, 0x100020000000001, 0x4a, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) sendfile(r1, r9, 0x0, 0x9) truncate(&(0x7f0000991000)="2e2f66696c653000", 0x4000000000003) 2017/10/17 02:45:51 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000240000)="2f6465762f72666b696c6c00", 0x7d, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f66696c653000", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000f50000-0x3)="2e2f66696c653000", 0xd2a1dc22cb715a05, 0x1) r1 = socket$inet(0x2, 0x80002, 0x400) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) r2 = getpid() r3 = getpgid(r2) r4 = getpgid(r3) capget(&(0x7f0000add000-0x8)={0x200f1526, r4}, &(0x7f0000fa4000-0x18)={0x8001, 0x8001, 0xdac, 0x2, 0x7, 0xffffffff}) connect$inet(r1, &(0x7f000000d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$nfc_llcp(r1, &(0x7f0000b1c000-0x60)={0x27, 0x0, 0x80000001, 0x7, 0x7, 0x53, "63aa8bbe432b02dceab8fec39534b4d1bcfbb07391c19276b2752c84a65fe1e7b52cbb6d8e41030ecb7c0bdce4abb1da7d7f9e2210b887dbd7532dbfefda0c", 0x7}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000918000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c50000)="2f6465762f73657175656e6365723200", 0x0, 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) r5 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000863000)=0x3, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) socket(0x200f, 0x3, 0x2) syz_open_dev$vcsa(&(0x7f0000d28000)="2f6465762f766373612300", 0x1, 0x40) mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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) r6 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x87, 0x1000, 0x0, 0x0, 0x3, 0x8000005, 0x6, 0x0, 0x0, 0x100000000, 0x4000, 0x4, 0x456, 0x0, 0x7fff, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xc) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r6, 0x0) socket(0x10, 0x3, 0x0) 2017/10/17 02:45:51 executing program 5: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d1a000-0x4)=0x1, 0x4) mkdir(&(0x7f0000128000)="2e2f66696c653000", 0xfffffffffffffffc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000013000-0x9)="2f6465762f76637300", 0x8040, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000d1b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d1b000-0x4)=0x14) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000d1a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000d1b000-0x8)="2e2f66696c653000", &(0x7f0000d1b000-0x8)="2e2f66696c653000") r3 = inotify_init() r4 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00007a8000)={0x0, 0x0}) r5 = inotify_add_watch(r3, &(0x7f0000b99000+0xe7d)="2e2f66696c653000", 0x8) clock_gettime(0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000007, &(0x7f0000d1b000)={0x0, 0x0}) clock_gettime(0x4, &(0x7f0000001000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000d1a000-0x8)={0x1}, &(0x7f00002e0000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008cb000-0x10)={r6, r7+10000000}, 0x8) inotify_rm_watch(r3, r5) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000001000-0xc)={0x80000004, 0x0}) socket$inet(0x2, 0x3, 0x3ff) fdatasync(r4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000b10000-0x4)=0x0) rt_sigqueueinfo(r8, 0x12, &(0x7f0000b0f000)={0x2, 0x4a, 0xfff, 0x7}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f0000acf000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x1, &(0x7f0000d1b000)={0x9}, 0x8) poll(&(0x7f0000b0b000-0x20)=[{r3, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, 0x6) 2017/10/17 02:45:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d22000)="2f6465762f6877726e6700", 0x2000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00007b1000)={&(0x7f00002f5000/0x3000)=nil, 0x3000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000bf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x1, @fr=&(0x7f0000d51000)={0x7, 0x80000003, 0xa73, 0xfffffffffffffa3f, 0x1, 0x0, 0x402}}}) 2017/10/17 02:45:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000843000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8864, @ipv6={0x0, 0x6, "9d347b", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dd8000)="2f6465762f76637300", 0x404400, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007cd000)=0xc) r1 = creat(&(0x7f00007b8000)="2e2f66696c653000", 0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000234000-0x8)={0x0, 0x444}, &(0x7f000099a000)=0x8) r3 = gettid() sched_setaffinity(r3, 0x8, &(0x7f0000578000-0x8)=0x122) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000cbc000)=0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00009aa000)={0x2, 0xa, &(0x7f000046f000)=[@map={0x1bf2609b, 0x9, 0x8575, r1}, @generic={0x1f37, 0x5, 0xea83, 0x9}, @generic={0x1, 0x0, 0x800, 0x1}, @map={0x5, 0x7, 0x1ba9, r1}, @generic={0x8, 0x9, 0x45dc8f94, 0x9}, @generic={0x31d6, 0x9, 0x6, 0x53}, @map={0x100, 0x3, 0x6, r1}, @generic={0x7, 0x6, 0x8, 0x400}, @generic={0x8, 0xca2e, 0x3, 0x3}, @map={0x81, 0x9, 0xc8a, r1}], &(0x7f0000b87000)="2300", 0x7, 0x7f, &(0x7f00006a3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x1}, 0x30) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eaa000-0x98)={r2, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffffe}, 0x98) [ 66.725455] ================================================================== [ 66.732843] BUG: KASAN: use-after-free in __lock_acquire+0x3c9f/0x3d50 [ 66.739474] Read of size 8 at addr ffff8801c498c328 by task syz-executor0/6506 [ 66.746795] [ 66.748392] CPU: 1 PID: 6506 Comm: syz-executor0 Not tainted 4.14.0-rc5+ #44 [ 66.755540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.764857] Call Trace: [ 66.767412] dump_stack+0x194/0x257 [ 66.771009] ? arch_local_irq_restore+0x53/0x53 [ 66.775643] ? show_regs_print_info+0x65/0x65 [ 66.780103] ? print_irqtrace_events+0x270/0x270 [ 66.784829] ? print_irqtrace_events+0x270/0x270 [ 66.789564] ? __lock_acquire+0x3c9f/0x3d50 [ 66.793853] print_address_description+0x73/0x250 [ 66.798664] ? __lock_acquire+0x3c9f/0x3d50 [ 66.802953] kasan_report+0x25b/0x340 [ 66.806718] __asan_report_load8_noabort+0x14/0x20 [ 66.811610] __lock_acquire+0x3c9f/0x3d50 [ 66.815726] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 66.820882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 66.825870] ? exit_pi_state_list+0x369/0x7a0 [ 66.830331] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 66.835488] ? __lock_acquire+0x6aa/0x3d50 [ 66.839687] ? __lock_acquire+0x6aa/0x3d50 [ 66.843889] ? __lock_acquire+0x6aa/0x3d50 [ 66.848090] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 66.853246] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 66.858399] ? print_irqtrace_events+0x270/0x270 [ 66.863121] ? osq_unlock+0x350/0x350 [ 66.866888] ? __lock_acquire+0x6aa/0x3d50 [ 66.871089] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 66.876247] ? check_noncircular+0x20/0x20 [ 66.880451] ? find_held_lock+0x35/0x1d0 [ 66.884482] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 66.889552] ? find_held_lock+0x35/0x1d0 [ 66.893580] lock_acquire+0x1d5/0x580 [ 66.897348] ? lock_acquire+0x1d5/0x580 [ 66.901288] ? exit_pi_state_list+0x369/0x7a0 [ 66.905750] ? lock_downgrade+0x990/0x990 [ 66.909865] ? check_noncircular+0x20/0x20 [ 66.914064] ? lock_release+0xa40/0xa40 [ 66.918003] ? do_raw_spin_trylock+0x190/0x190 [ 66.922556] _raw_spin_lock_irq+0x5e/0x80 [ 66.926668] ? exit_pi_state_list+0x369/0x7a0 [ 66.931129] exit_pi_state_list+0x369/0x7a0 [ 66.935419] ? futex_wait_requeue_pi.constprop.19+0x1300/0x1300 [ 66.941444] ? lock_release+0xa40/0xa40 [ 66.945384] ? check_same_owner+0x320/0x320 [ 66.949671] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 66.954741] ? __might_sleep+0x95/0x190 [ 66.958686] ? __might_fault+0x188/0x1d0 [ 66.962713] ? do_raw_spin_trylock+0x190/0x190 [ 66.967261] mm_release+0x46d/0x590 [ 66.970855] ? do_raw_spin_trylock+0x190/0x190 [ 66.975405] ? mm_access+0x140/0x140 [ 66.979086] ? _raw_spin_unlock_irq+0x27/0x70 [ 66.983547] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 66.988529] ? trace_hardirqs_on+0xd/0x10 [ 66.992641] ? _raw_spin_unlock_irq+0x27/0x70 [ 66.997100] ? acct_collect+0x637/0x800 [ 67.001043] do_exit+0x481/0x1ad0 [ 67.004461] ? __might_sleep+0x95/0x190 [ 67.008403] ? mm_update_next_owner+0x930/0x930 [ 67.013035] ? find_held_lock+0x35/0x1d0 [ 67.017063] ? futex_wait+0x402/0x990 [ 67.020829] ? lock_downgrade+0x990/0x990 [ 67.024945] ? do_raw_spin_trylock+0x190/0x190 [ 67.029492] ? fault_in_user_writeable+0x90/0x90 [ 67.034215] ? futex_wake+0x680/0x680 [ 67.037982] ? rb_free_rcu+0x20/0x20 [ 67.041663] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 67.046733] ? futex_wait+0x69e/0x990 [ 67.050498] ? check_noncircular+0x20/0x20 [ 67.054701] ? futex_wait_setup+0x3d0/0x3d0 [ 67.058992] ? perf_event_mmap+0xa0d/0x1160 [ 67.063281] ? hash_futex+0x15/0x210 [ 67.066959] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 67.072026] ? futex_wake+0x2ca/0x680 [ 67.075791] ? perf_event_mmap+0x10a/0x1160 [ 67.080077] ? find_held_lock+0x35/0x1d0 [ 67.084104] ? get_signal+0x7ae/0x16d0 [ 67.087959] ? lock_downgrade+0x990/0x990 [ 67.092080] do_group_exit+0x149/0x400 [ 67.095934] ? __lock_is_held+0xb6/0x140 [ 67.099961] ? SyS_exit+0x30/0x30 [ 67.103379] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.107841] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.112825] get_signal+0x73f/0x16d0 [ 67.116508] ? ptrace_notify+0x130/0x130 [ 67.120532] ? find_held_lock+0x35/0x1d0 [ 67.124563] ? vm_mmap_pgoff+0x1ed/0x280 [ 67.128592] ? lock_downgrade+0x990/0x990 [ 67.132706] ? userfaultfd_unmap_complete+0x327/0x510 [ 67.137864] do_signal+0x94/0x1ee0 [ 67.141370] ? do_mmap+0x34f/0xd40 [ 67.144876] ? up_write+0x6b/0x120 [ 67.148385] ? setup_sigcontext+0x7d0/0x7d0 [ 67.152674] ? security_mmap_file+0x143/0x180 [ 67.157134] ? vm_mmap_pgoff+0x1fc/0x280 [ 67.161162] ? vm_mmap_pgoff+0x13b/0x280 [ 67.165192] ? vma_is_stack_for_current+0xa0/0xa0 [ 67.170003] ? selinux_cred_prepare+0x78/0xa0 [ 67.174466] ? __compat_get_timespec+0xd9/0x120 [ 67.179106] ? exit_to_usermode_loop+0x8c/0x310 [ 67.183749] exit_to_usermode_loop+0x214/0x310 [ 67.188300] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 67.193804] ? SyS_setresgid+0x4a3/0x5a0 [ 67.197833] ? do_fast_syscall_32+0x158/0xf05 [ 67.202300] do_fast_syscall_32+0x83e/0xf05 [ 67.206588] ? compat_start_thread+0x80/0x80 [ 67.210962] ? do_int80_syscall_32+0x940/0x940 [ 67.215510] ? syscall_return_slowpath+0x2b3/0x510 [ 67.220403] ? finish_task_switch+0x1aa/0x740 [ 67.224865] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 67.229852] ? sysret32_from_system_call+0x5/0x3b [ 67.234659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.239469] entry_SYSENTER_compat+0x51/0x60 [ 67.243845] RIP: 0023:0xf7fa1c79 [ 67.247182] RSP: 002b:00000000f775b12c EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 67.254855] RAX: fffffffffffffe00 RBX: 00000000081280f8 RCX: 0000000000000000 [ 67.262614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.269852] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.277087] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.284322] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.291563] [ 67.293158] Allocated by task 6493: [ 67.296752] save_stack_trace+0x16/0x20 [ 67.300693] save_stack+0x43/0xd0 [ 67.304113] kasan_kmalloc+0xad/0xe0 [ 67.307790] kmem_cache_alloc_trace+0x136/0x750 [ 67.312424] refill_pi_state_cache.part.6+0xa5/0x2f0 [ 67.317489] futex_requeue+0x1887/0x2370 [ 67.321513] do_futex+0x7f5/0x20d0 [ 67.325017] compat_SyS_futex+0x27f/0x380 [ 67.329133] do_fast_syscall_32+0x3f2/0xf05 [ 67.333423] entry_SYSENTER_compat+0x51/0x60 [ 67.337792] [ 67.339384] Freed by task 6522: [ 67.342628] save_stack_trace+0x16/0x20 [ 67.346567] save_stack+0x43/0xd0 [ 67.349985] kasan_slab_free+0x71/0xc0 [ 67.353839] kfree+0xca/0x250 [ 67.356910] put_pi_state+0x3f4/0x560 [ 67.360676] unqueue_me_pi+0x4a/0xc0 [ 67.364357] futex_wait_requeue_pi.constprop.19+0xc7f/0x1300 [ 67.370119] do_futex+0x825/0x20d0 [ 67.373622] compat_SyS_futex+0x27f/0x380 [ 67.377734] do_fast_syscall_32+0x3f2/0xf05 [ 67.382022] entry_SYSENTER_compat+0x51/0x60 [ 67.386390] [ 67.387985] The buggy address belongs to the object at ffff8801c498c300 [ 67.387985] which belongs to the cache kmalloc-256 of size 256 [ 67.400607] The buggy address is located 40 bytes inside of [ 67.400607] 256-byte region [ffff8801c498c300, ffff8801c498c400) [ 67.412357] The buggy address belongs to the page: [ 67.417250] page:ffffea0007126300 count:1 mapcount:0 mapping:ffff8801c498c080 index:0x0 [ 67.425358] flags: 0x200000000000100(slab) [ 67.429566] raw: 0200000000000100 ffff8801c498c080 0000000000000000 000000010000000c [ 67.437413] raw: ffffea000712c960 ffffea000711a660 ffff8801dac007c0 0000000000000000 [ 67.445257] page dumped because: kasan: bad access detected [ 67.450928] [ 67.452519] Memory state around the buggy address: [ 67.457412] ffff8801c498c200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.464734] ffff8801c498c280: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 67.472056] >ffff8801c498c300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.479379] ^ [ 67.484016] ffff8801c498c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 67.491340] ffff8801c498c400: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 67.498661] ================================================================== [ 67.505980] Disabling lock debugging due to kernel taint [ 67.511391] Kernel panic - not syncing: panic_on_warn set ... [ 67.511391] [ 67.518717] CPU: 1 PID: 6506 Comm: syz-executor0 Tainted: G B 4.14.0-rc5+ #44 [ 67.527082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.536399] Call Trace: [ 67.538955] dump_stack+0x194/0x257 [ 67.542549] ? arch_local_irq_restore+0x53/0x53 [ 67.547182] ? kasan_end_report+0x32/0x50 [ 67.551297] ? lock_downgrade+0x990/0x990 [ 67.555412] ? __lock_acquire+0x3c40/0x3d50 [ 67.559701] panic+0x1e4/0x417 [ 67.562858] ? __warn+0x1d9/0x1d9 [ 67.566278] ? __lock_acquire+0x3c9f/0x3d50 [ 67.570567] kasan_end_report+0x50/0x50 [ 67.574504] kasan_report+0x144/0x340 [ 67.578271] __asan_report_load8_noabort+0x14/0x20 [ 67.583166] __lock_acquire+0x3c9f/0x3d50 [ 67.587281] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 67.592437] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.597419] ? exit_pi_state_list+0x369/0x7a0 [ 67.601883] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 67.607039] ? __lock_acquire+0x6aa/0x3d50 [ 67.611239] ? __lock_acquire+0x6aa/0x3d50 [ 67.615440] ? __lock_acquire+0x6aa/0x3d50 [ 67.619643] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 67.624801] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 67.629956] ? print_irqtrace_events+0x270/0x270 [ 67.634677] ? osq_unlock+0x350/0x350 [ 67.638445] ? __lock_acquire+0x6aa/0x3d50 [ 67.642648] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 67.647805] ? check_noncircular+0x20/0x20 [ 67.652012] ? find_held_lock+0x35/0x1d0 [ 67.656040] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 67.661111] ? find_held_lock+0x35/0x1d0 [ 67.665137] lock_acquire+0x1d5/0x580 [ 67.668904] ? lock_acquire+0x1d5/0x580 [ 67.672844] ? exit_pi_state_list+0x369/0x7a0 [ 67.677306] ? lock_downgrade+0x990/0x990 [ 67.681419] ? check_noncircular+0x20/0x20 [ 67.685625] ? lock_release+0xa40/0xa40 [ 67.689563] ? do_raw_spin_trylock+0x190/0x190 [ 67.694116] _raw_spin_lock_irq+0x5e/0x80 [ 67.698229] ? exit_pi_state_list+0x369/0x7a0 [ 67.702688] exit_pi_state_list+0x369/0x7a0 [ 67.706982] ? futex_wait_requeue_pi.constprop.19+0x1300/0x1300 [ 67.713005] ? lock_release+0xa40/0xa40 [ 67.716947] ? check_same_owner+0x320/0x320 [ 67.721234] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 67.726305] ? __might_sleep+0x95/0x190 [ 67.730246] ? __might_fault+0x188/0x1d0 [ 67.734273] ? do_raw_spin_trylock+0x190/0x190 [ 67.738820] mm_release+0x46d/0x590 [ 67.742415] ? do_raw_spin_trylock+0x190/0x190 [ 67.746961] ? mm_access+0x140/0x140 [ 67.750641] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.755104] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.760088] ? trace_hardirqs_on+0xd/0x10 [ 67.764202] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.768661] ? acct_collect+0x637/0x800 [ 67.772601] do_exit+0x481/0x1ad0 [ 67.776023] ? __might_sleep+0x95/0x190 [ 67.779964] ? mm_update_next_owner+0x930/0x930 [ 67.784596] ? find_held_lock+0x35/0x1d0 [ 67.788624] ? futex_wait+0x402/0x990 [ 67.792388] ? lock_downgrade+0x990/0x990 [ 67.796500] ? do_raw_spin_trylock+0x190/0x190 [ 67.801049] ? fault_in_user_writeable+0x90/0x90 [ 67.805770] ? futex_wake+0x680/0x680 [ 67.809535] ? rb_free_rcu+0x20/0x20 [ 67.813213] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 67.818283] ? futex_wait+0x69e/0x990 [ 67.822051] ? check_noncircular+0x20/0x20 [ 67.826251] ? futex_wait_setup+0x3d0/0x3d0 [ 67.830539] ? perf_event_mmap+0xa0d/0x1160 [ 67.834824] ? hash_futex+0x15/0x210 [ 67.838501] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 67.843567] ? futex_wake+0x2ca/0x680 [ 67.847334] ? perf_event_mmap+0x10a/0x1160 [ 67.851621] ? find_held_lock+0x35/0x1d0 [ 67.855648] ? get_signal+0x7ae/0x16d0 [ 67.859501] ? lock_downgrade+0x990/0x990 [ 67.863614] do_group_exit+0x149/0x400 [ 67.867465] ? __lock_is_held+0xb6/0x140 [ 67.871490] ? SyS_exit+0x30/0x30 [ 67.874910] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.879370] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.884350] get_signal+0x73f/0x16d0 [ 67.888032] ? ptrace_notify+0x130/0x130 [ 67.892058] ? find_held_lock+0x35/0x1d0 [ 67.896087] ? vm_mmap_pgoff+0x1ed/0x280 [ 67.900113] ? lock_downgrade+0x990/0x990 [ 67.904228] ? userfaultfd_unmap_complete+0x327/0x510 [ 67.909386] do_signal+0x94/0x1ee0 [ 67.912890] ? do_mmap+0x34f/0xd40 [ 67.916397] ? up_write+0x6b/0x120 [ 67.919902] ? setup_sigcontext+0x7d0/0x7d0 [ 67.924192] ? security_mmap_file+0x143/0x180 [ 67.928653] ? vm_mmap_pgoff+0x1fc/0x280 [ 67.932678] ? vm_mmap_pgoff+0x13b/0x280 [ 67.936707] ? vma_is_stack_for_current+0xa0/0xa0 [ 67.941516] ? selinux_cred_prepare+0x78/0xa0 [ 67.945974] ? __compat_get_timespec+0xd9/0x120 [ 67.950609] ? exit_to_usermode_loop+0x8c/0x310 [ 67.955246] exit_to_usermode_loop+0x214/0x310 [ 67.959793] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 67.965297] ? SyS_setresgid+0x4a3/0x5a0 [ 67.969325] ? do_fast_syscall_32+0x158/0xf05 [ 67.973787] do_fast_syscall_32+0x83e/0xf05 [ 67.978075] ? compat_start_thread+0x80/0x80 [ 67.982450] ? do_int80_syscall_32+0x940/0x940 [ 67.986997] ? syscall_return_slowpath+0x2b3/0x510 [ 67.991893] ? finish_task_switch+0x1aa/0x740 [ 67.996353] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 68.001339] ? sysret32_from_system_call+0x5/0x3b [ 68.006148] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.010956] entry_SYSENTER_compat+0x51/0x60 [ 68.015328] RIP: 0023:0xf7fa1c79 [ 68.018657] RSP: 002b:00000000f775b12c EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 68.026330] RAX: fffffffffffffe00 RBX: 00000000081280f8 RCX: 0000000000000000 [ 68.033564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 68.040800] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.048035] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 68.055270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.062934] Dumping ftrace buffer: [ 68.066443] (ftrace buffer empty) [ 68.070118] Kernel Offset: disabled [ 68.073707] Rebooting in 86400 seconds..