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2017/12/04 04:26:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x80000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000385000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000af9000-0x4)=0xb) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000055f000)={0x0, 0x0, 0x20, 0x4, 0xbc}, &(0x7f00008fc000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001ba000)={0x4, 0xbab, 0x9, 0x1, 0x2, 0x1d4, 0xfffffffffffffff7, 0x12a5395f, r3}, &(0x7f0000fb0000-0x4)=0x20) 2017/12/04 04:26:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd882, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73657374796d00", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) ftruncate(r0, 0x1ff) 2017/12/04 04:26:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00007de000)=0x7fe, 0x4) setsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000747000)=0x2, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000bd1000)=[], 0x0, &(0x7f0000dca000)="", 0x0, 0x0}, 0x80000000002020) 2017/12/04 04:26:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a9a000-0x8)={0x0, 0x0}) 2017/12/04 04:26:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$mouse(&(0x7f0000dc0000)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000098000)={0x0, @in6={{0xa, 0x2, 0xdc8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002a8000-0x4)=0x8c) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000573000-0x6)={0x100000000, 0x10000, 0x101}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a94000-0x8)={r1, 0x8af}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r2, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) pipe(&(0x7f00004d5000)={0x0, 0x0}) connect$nfc_llcp(r2, &(0x7f00000a5000)={0x27, 0xb8e, 0x35a30a32, 0x7, 0x2, 0x8, "251e0d6d4005d439769be21592b728866d15236ee89f6fc23e53dc0e826ba6a1556cd75e93b74ebb607cf2aa8235a99e420218e1078a75548642a38f62ca80", 0x3}, 0x58) unshare(0x4000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f0000339000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x12000, &(0x7f0000655000)={0x3, {"faa07cc9eb8ced"}, 0x4}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b87000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005c4000)={0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockname$inet6(r1, &(0x7f0000f9c000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000612000-0x4)=0x1c) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x2, &(0x7f000000c000-0x18)=[@generic={0xd882, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73657374796d00", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) 2017/12/04 04:26:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000022b000-0xc)={0x0, 0x0, 0x0}, 0xc) r0 = syz_open_dev$mouse(&(0x7f0000d1d000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x101000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c12000)=0x7, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000d000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00009dd000)=0x0) getpgrp(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b77000-0x9)="2f6465762f72746300", 0x0, 0x0) connect$ax25(r2, &(0x7f0000734000)={0x3, {"a0d4dfb5ea1a9c"}, 0x4}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f000050c000-0xe)="0000000000000000000000000000") setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000046c000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000801000)="2f6465762f7573626d6f6e2300", 0x101, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00002f5000-0x4)=0x5, 0x4) getpgrp(0x0) socket$unix(0x1, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") prctl$setname(0xf, &(0x7f00008f5000-0xe)="3a7573657221232d2d6264657600") sendfile(r2, r2, &(0x7f00007f7000)=0x0, 0x1b4) 2017/12/04 04:26:04 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) modify_ldt$write(0x1, &(0x7f000000e000)={0x1, 0x0, 0x4000, 0xffff, 0x6, 0x8, 0x401, 0x21c6, 0x8000, 0xf70f}, 0x10) munmap(&(0x7f0000007000/0x1000)=nil, 0x1000) 2017/12/04 04:26:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() pread64(0xffffffffffffffff, &(0x7f0000c72000)="", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000825000-0x9)="2f6465762f76637300", 0x20000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00003e6000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x40, 0x1000000001f, 0x77, "a1b5f3b482d38a3ae9bea9b5a6efb221dcf498dffa5353116cae387a2776a20b8c4d7c279c3d9351cea14b24d039afc0dd1349598c80d3e33061d045865e12b94ca1484a8e53ea4b7bfad2d179ca8c4f"}, 0x160) 2017/12/04 04:26:04 executing program 6 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:04 executing program 3 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0xfffffffffffffffc) 2017/12/04 04:26:04 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000032000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f00009a3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000389000)=0x0, &(0x7f000058b000)=0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000757000-0x11)="2f6465762f7667615f6172626974657200", 0x101802, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000eeb000)={0x0, r3, 0x6, 0x1, 0x0}, 0x14) r4 = add_key$user(&(0x7f0000224000)="7573657200", &(0x7f0000606000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000512000-0xb9)="399210cb27f7e8f0be660e1ab2ba32f89baf80b2f3119cf25ed16c3d06d4481ff25526ce1f967ef43dd5f33e998a883329221424ee667a9a3f3cf736a517ccf0f6133dfd7ea5cf34ba1ef1b3dfb56883de9f58d797969b42948dc357a442f65fc6e4de1730ea8a3a36b0fc25cccde100d580175f189ccf8a403eae11f4dd7f5b1e7c12dadb1786fd22809cc50088c00ffbbdd1bcadf05acd9c011269e77e6f37127d27c4c1c86e0b2ba0d50a1c33fc06189a95b0c98ecd3484", 0xb9, 0xfffffffffffffffb) keyctl$invalidate(0x15, r4) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_pts(r1, 0x0) poll(&(0x7f0000113000)=[{r1, 0x0, 0x0}], 0x1, 0xffff) dup3(r1, r5, 0x0) 2017/12/04 04:26:04 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000001b000-0x32)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000018000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x80000) signalfd4(r0, &(0x7f000000b000)={0x9}, 0x8, 0x800) syncfs(r0) 2017/12/04 04:26:04 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003c1000-0x4)=0x0) ioprio_get$pid(0x1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x802, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f000089e000)={0x101ff, 0x3, 0x5000, 0x1000, &(0x7f0000374000/0x1000)=nil}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000933000)={0x5, &(0x7f00006c6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000034c000-0x8)={r1, 0x1}) ftruncate(r0, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000bba000-0xc)={@loopback=0x7f000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f000029f000)=@pic={0x1ff, 0x202, 0x2, 0x4, 0x0, 0x2, 0x0, 0x6, 0x101, 0x5, 0x3, 0x1f, 0x9, 0x9, 0x20, 0x3}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000074d000)=0x0, &(0x7f0000d13000-0x4)=0x4) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() syz_open_procfs(r0, &(0x7f0000384000-0xc)="6e65742f6e65747374617400") r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000cad000-0x20)={@generic="d18ac74eb95c6a6f3be76457abddafa0", @ifru_flags=0x200}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00006f0000-0x4)=0x0) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000c0000-0x4)=0x8, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) 2017/12/04 04:26:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000001000-0x40)={0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) epoll_wait(r1, &(0x7f0000505000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0xffffffffffffffab) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) name_to_handle_at(r2, &(0x7f0000d0f000-0x8)="2e2f66696c653000", &(0x7f0000ee4000-0x6a)={0x6a, 0x4, "5a777b5bc2a606faa556598e5eb5f16ad7b9b5b7db8dd741862c7f04b4d6c793d803ff62faf1ccf3c65b61f5d07643b77791319fc430008170b041b94019a59e2f5793dcd2875af19d4cf32c3cb10c149c973bc0f3f42c6cd191a6e13a8dbba6a356"}, &(0x7f00007c6000-0x4)=0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f52000+0x5e)="68696768737065656400", 0xa) 2017/12/04 04:26:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000718000-0x10)="2f6465762f73657175656e6365723200", 0xc0500, 0x0) recvfrom(r0, &(0x7f0000198000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x1, &(0x7f0000106000-0x10)=@ax25={0x3, {"46c148debf451c"}, 0x91c5}, 0x10) r1 = open(&(0x7f000057e000-0x8)="2e2f66696c653000", 0x20080, 0x188) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d3a000)={0x0, 0x1, 0x30, 0x7fffffff, 0x0}, &(0x7f0000753000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000597000+0x373)=@assoc_value={r2, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d33000)={0x0, []}, 0x4) getpgrp(0x0) r3 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f000001b000-0xa)="00000000000000000000") r0 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)="2f6465762f766373612300", 0xed98, 0x200000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000015000+0xf46)={0x0, 0x0}) futimesat(r0, &(0x7f000001b000)="2e2f66696c653000", &(0x7f000001a000)={{r1, r2/1000+30000}, {0x77359400, 0x0}}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000001a000)="2f6465762f7573626d6f6e2300", 0x8, 0x22002) getdents64(r3, &(0x7f000000d000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000436000)="6c6f67695275696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000696000)="000000000000000000000000000000000000000000") 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0xda, &(0x7f00005da000)=0x0, 0x4) modify_ldt$read(0x0, &(0x7f00002db000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003ea000)={0x4, &(0x7f000026b000-0x20)=[{0x6976, 0x4, 0x9, 0x3}, {0xb2d9, 0x48d6, 0x6, 0x5}, {0x7fff, 0x3f6b, 0x10000, 0x8001}, {0xfee7, 0x8bc, 0x6, 0x7fffffff}]}, 0x8) r1 = accept4(r0, 0x0, &(0x7f00004d2000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000055d000-0x8)={0x0, 0x5}, &(0x7f000007a000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000cb9000-0x4)=@assoc_id=r2, 0x4) userfaultfd(0x80800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00007f7000)={0x32, {{0xa, 0x2, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/04 04:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[], 0x0, 0xffff) r2 = memfd_create(&(0x7f0000876000-0xa)="2f6465762f70746d7800", 0x2) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000568000)={0x40000, 0x0, [0x4, 0x5, 0x400, 0x3, 0x7f, 0x2, 0x5, 0x0]}) dup3(r0, r1, 0x0) 2017/12/04 04:26:05 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x2) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000001b000-0x160)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x67}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x5, 0x0, "31cb6b0e60d1d045bb9f7ab0e89065fa07d6dbc2bbe297fb996df4809dcc3be4a7dc946cc6d7a95befb1bb0b1935e234b9a4f9a29cfdccfeb78f6f079b9380b7736d7c25a03a0d190859e6f38372179b"}, 0x160) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") rt_sigreturn() sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c8e000)="", 0x0, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000021e000-0x1)={0x0}, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b87000-0x4)=0x60, 0x4) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f000021d000-0x8)={0xfffffffffffffffa, 0x8001}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000158000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000058c000-0x4)=0x14) 2017/12/04 04:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r1 = dup(r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000013f000)=0x0, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0xfffffffffffffffa, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000e000-0x9)="2f6465762f76637300", 0x20200, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f000001b000-0x8)="2e2f66696c653000", &(0x7f000001b000-0x10)={{0x0, 0x0}, {0x0, 0x2710}}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000002000)={0x0, 0x0}, &(0x7f000001c000-0x8)={0x0, 0x0}) 2017/12/04 04:26:05 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000720000-0xf)="2f6465762f73657175656e63657200", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000000)="d3291ba1ac4334a2fd96325e46e818c5e8d823fd5cf26279bad81a93a2cec6eb6e6ec176f6ff134d5ab5019cd3d42f26b639489e64ca70799d0e31ac04b66bee79c96b23adef7a91f9f8fc8b15a67cde9f183e789513e2d212037369ab162295ddbf3dd08d8fa7ba837f8b948dd489f717efa064005cd9dcaa88f694f58a1f8b5c897bbc7d480c1f25b22adaf676b7cb6d7d445067c1b8df68ad27bfd03dea061e6e3ada6244aed26ac6b71cc0992f3a4cc46250082ad39472354fd570d73dc2b47b8794e45a7787891f6fee6e713a86ce31489716d99391a7714ff82e8078b0c42c1b996131f3891fd28f8bb05ca914d9ad", 0xf2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f00005b5000-0xa)="2f6465762f7663732300", 0x8001, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000b92000-0x4)=0x0, &(0x7f00002fa000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000297000)=0x1fffffffe, 0x4) 2017/12/04 04:26:05 executing program 1: getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fd4000)="2f6465762f76637300", 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000db0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000029c000)=0x14, 0x80800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001d2000)={r2, @broadcast=0xffffffff, @rand_addr=0x7}, 0xc) r3 = socket$inet(0x2, 0x5, 0x0) r4 = dup3(r0, r3, 0x0) fremovexattr(r4, &(0x7f0000efa000)=@random={"6f73782e00", "2f6465762f76637300"}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000388000-0x4)=0x7fe, 0x4) fchmodat(r4, &(0x7f0000a12000-0x8)="2e2f66696c653000", 0x94) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001a000)="2f6465762f73657175656e63657200", 0x20001, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000001b000-0x8)={r1, 0x2}) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000001c000-0x10)={&(0x7f000000f000/0x4000)=nil, 0x4000}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000001c000-0x8)=0x2) syz_open_dev$tun(&(0x7f0000002000)="2f6465762f6e65742f74756e00", 0x0, 0x400) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xb) 2017/12/04 04:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000e2f000-0x8)="2e2f66696c653000", 0x2000, 0x60) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000b4000)={0x0, 0x4000, 0x5, 0xff}, &(0x7f00008c0000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005ff000-0x10)={r1, 0x400, 0x2, 0x7fff}, &(0x7f00003a1000)=0x10) r2 = 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) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009d9000-0x4)=0x0, &(0x7f0000da6000-0x4)=0x4) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000397000-0x8)=0x0) read$eventfd(r3, &(0x7f0000b97000-0x8)=0x0, 0x8) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000843000-0x3)="2f6465762f72666b696c6c00", 0x400000, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000791000-0x2)=0x6000, &(0x7f0000506000)=0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r2 = syz_open_dev$mice(&(0x7f000066d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000013000-0x18)={0x0, 0xffff, 0x2, &(0x7f0000b45000)=0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000864000-0x4)=@assoc_id=0x0, &(0x7f0000545000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006bd000-0x8c)={r3, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000270000)=0x8c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d18000-0x4)=0x8, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000359000)="2f6465762f72746300", 0x8900, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000b48000-0x10)={0xd000, 0x102000, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00009ef000-0xc)="2f6465762f6175746f667300", 0x400200, 0x0) 2017/12/04 04:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) poll(&(0x7f0000113000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0xffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000929000-0x8)={0x0, 0x0}) r1 = dup3(r0, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) 2017/12/04 04:26:05 executing program 1: r0 = dup(0xffffffffffffff9c) openat(r0, &(0x7f000042f000)="2e2f66696c653000", 0x600880, 0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() openat$autofs(0xffffffffffffff9c, &(0x7f000074c000)="2f6465762f6175746f667300", 0x2f1bae171fd36df1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001e8000-0x4)=0x0) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0xffff) sched_getparam(r0, &(0x7f0000e13000)=0x0) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001b000-0x4)=0x0, &(0x7f000000e000-0x4)=0x4) fstatfs(r0, &(0x7f0000010000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair(0x0, 0x80007, 0x22a, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000001c000-0x4)=0xc) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x1000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000268000)=0x280, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f00006c7000)="", 0x0, 0x800000000) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000d3d000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ba3000-0x4)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c6d000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b20000)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000b25000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) getpgrp(r0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000e1f000)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000de7000)=[{0x89, 0x2, 0x0, 0x9, @time={0x77359400, 0x0}, {0x5, 0xeb0}, {0x4, 0x1f}, @raw32={[0xfff, 0xfffffffffffff801, 0xfff]}}, {0x2b, 0x10000, 0x3, 0x7, @tick=0x8, {0x4, 0x8}, {0x9, 0x1a8}, @time=@time={r3, r4+30000000}}, {0x80000000, 0x1, 0x7, 0x3, @time={0x0, 0x1c9c380}, {0xffffffffffff1b40, 0x0}, {0x4d6, 0x9}, @raw32={[0x1000, 0x101, 0x6]}}, {0x7f, 0x2, 0x2, 0x1, @tick=0xffffffff, {0x0, 0x100000000}, {0x5, 0x8f00000000000000}, @raw32={[0x6, 0xfb1d, 0x2]}}, {0x1, 0x80000000, 0xfffffffffffffffc, 0x5, @time={0x0, 0x1c9c380}, {0x1, 0x6}, {0x8, 0x0}, @raw32={[0x0, 0x7, 0x9]}}], 0x8c) prctl$setmm(0x23, 0x2000000007, &(0x7f0000ded000/0x1000)=nil) r5 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f00008ff000)={{0x20, 0x6}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x40000, 0x80000000, 0xfffffffffffffff9, 0xd90, 0x5, 0x9, 0x0, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r5, r5, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000845000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x3, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f67000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x40}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x94404) poll(&(0x7f0000113000)=[{r1, 0x0, 0x0}], 0x1, 0xffff) dup3(r1, r2, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syncfs(r0) openat$cuse(0xffffffffffffff9c, &(0x7f0000d51000)="2f6465762f6375736500", 0x408000, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x60000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000bb2000)={r1, r2, 0x1, 0x79, &(0x7f00000bf000)="5d2576d143015368e1e52f3eed49ef973f6aecd6d4c13eff8614dadba68f", 0x7, 0x1, 0x2, 0x3, 0x2, 0x0, 0x0, "15efe74270e48c431d631a865329207096f0b58ca99f2716a8c1296f1cfc1440109176bf008a037352ff67b69a835ca1b4fcce01a221ef70f00cdfb3ece20f75f9447eb69a6eb5f149ce87ce3b6c9533157435ec18c8f02d2471499ca2436b71de095154508ba5dd25e824dc3c7e1699c0e740ae8ff16c81b5bde26cb27db78c6cb6b2b3e6a141bf64f592725f31c6788041263f7d275016b09e649d62989f219eb1c305646361f4a287f8d9a9c5e2f1c6089eabf028991e63287a627959d13c515f0493e982f7c15711e6a506962693b7b45b3e9493b9164af42ec49adaccb0c8ac13c338a81299"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000001000)={0x14, 0x1, 0x1, @fuse_poll_out={0xfff}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r3, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b24000)="00", 0x3) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002b8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) bind$bt_l2cap(r0, &(0x7f00006c9000)={0x1f, 0xfffffffffffffffe, {0x4, 0x0, 0x2, 0x1, 0xffff, 0x0}, 0xfffffffffffffffe, 0x3}, 0xe) ioctl$int_in(r4, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000029d000-0x6)={0xa11d, 0x8, 0x10000}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000dd2000-0x30)=[{r5, 0x40, 0x0}, {r2, 0x80, 0x0}], 0x2, 0xfffefffffffff5b0) ioctl$KVM_SMI(r0, 0xaeb7) r6 = dup2(r4, r5) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xb7) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000b6a000-0x20)={0x100000000, 0xffffffffb1c23a93, 0x9, 0x6, 0x4, 0x700}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00006a8000)=0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000c42000)=0x585, 0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000487000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x15, 0x1, "57656dde19802814e56fb71a8256def37cb52e2e7863bbd7684097571e3dfeb4d183e3a88ac4c0995407b91fc662abe88894d4352422eafa3539f2c20771e4fa", "7d5beaedf9e909fd80040e8e6b24a45ebaf06db05672c05355094fa9019fda96", [0xc, 0x4000000000d1], 0x0}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000810000)=0x0) sysfs$1(0x1, &(0x7f00000b0000)="2b2b6b657972696e6700") ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00005a0000)={@generic="c9c06f3cec4edb1199df9a0e039a8a9a", &(0x7f0000d06000-0x3d)=@ethtool_perm_addr={0x20, 0x35, "93f32b9a0b5428443fa30fc7e81d1334b5173e2543c90f1729d6810f46dae0db8b575457876853787136628d3117e124c84e8e8566"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r6, 0x8, r3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a9b000-0x91)={0x0, 0x89, "e6986d540d3ea339fa62ee95a2fd398b64982c38a9bb211cc57f5bec0005269106a8c2ef57eb80661a7b6190666da32f1239a6b74d0ea4615438318893a16191c728154bdcd062b0530667fe7aefe8e747798170d548eb984432be290eadf38c839740207cc8ce7314ffee8a995ce1bff0719faeb14b176707c90c95e275d8fabd2f419e8750d358c7"}, &(0x7f0000e65000-0x4)=0x91) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x4) tkill(r3, 0x16) 2017/12/04 04:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00009f6000)={0xf8, 0x1, 0x1ff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000355000-0x160)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6f8f, @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]}}, 0xffff, 0x5, 0x1f, "7ea941867cc47afb25ba5ae24ea022f551ff4ce5c092cda78a61d30484e8b763fc52eb1e5a375c146d93eecd851fc337a1108c661488f8add917db46c9dcd932fffbbc60f945ac7719ceb840829d3823"}, 0x160) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00006e9000-0x1)=0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x2, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote={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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000001000)="2e2f66696c653000", r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x40) capset(&(0x7f0000001000-0x8)={0x19980330, r3}, &(0x7f0000002000-0x18)={0x24, 0x7f, 0x3998, 0x6, 0x8, 0xffffffffe8a4a6e5}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0x9)="00000000000000017a") ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000aad000)="") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000805000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000794000-0x8)={0x3, r1}) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r0, r2, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f000035d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x100, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a92000)="2e2f66696c653000", 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000448000)={0x6860000, 0x8, 0x202, 0x0, 0x9, 0x8, 0x2, 0x200, 0x0}, &(0x7f000041f000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000076a000)=r1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000147000-0x8)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x103202, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c79000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000160000-0x4)=0x14) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005cb000)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) futimesat(r0, &(0x7f00001f4000-0x8)="2e2f66696c653000", &(0x7f0000be8000)={{0x0, 0x2710}, {0x77359400, 0x0}}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r1 = memfd_create(&(0x7f0000536000)="7100", 0x3) socketpair(0x3, 0x8000a, 0x0, &(0x7f000085a000)={0x0, 0x0}) linkat(r1, &(0x7f0000a01000)="2e2f66696c653000", r2, &(0x7f0000a72000)="2e2f66696c653000", 0x1000) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000623000-0x8)="656e0008726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ebc000)="2f6465762f70746d7800", 0x40000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000009000-0xc)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)="2f6465762f6375736500", 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) getsockname$inet6(r2, &(0x7f0000d41000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006c5000-0x4)=0x1c) r3 = getpgrp(0x0) move_pages(r3, 0x3, &(0x7f000070e000-0xc)=[&(0x7f0000cba000/0x1000)=nil, &(0x7f000025d000/0x4000)=nil, &(0x7f0000ba2000/0x4000)=nil], 0x0, &(0x7f0000e2e000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x6) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000c43000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 7: socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$int_in(r0, 0x5452, &(0x7f000039e000)=0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000760000-0x98)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x400}, &(0x7f0000f8e000-0x4)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000614000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)="3a266367726f75706574683047504c73797374656d7573657200", 0x0, 0x100, &(0x7f0000d4d000-0x20)={0x9, 0x4, 0xffffffffffffffc0, 0xcf, 0x1ff, 0x401, 0x7, 0x7fff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x2}, &(0x7f0000002000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x6, 0x1, 0x1000, 0xfffffffffffffff8, r2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, 0x0}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000019000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000002000)={@generic="00000000000000000000000000000000", @ifru_data=&(0x7f0000001000)="458a2be855ba503e6f55873414b93fb8ac0625e536e40eb80c7c72e7cb986233"}) 2017/12/04 04:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x9) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000cf3000-0x8)="2e2f66696c653000", 0xf) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00005ea000)={&(0x7f0000dd3000-0x8)="2e2f66696c653000", r2}, 0xc) lstat(&(0x7f0000b58000-0x8)="2e2f66696c653000", &(0x7f0000989000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) fanotify_init(0x24, 0x48401) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000001a000)={0x39, 0x740000000000000, 0x1f, 0x100000000}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) fremovexattr(r0, &(0x7f00005fe000)=@random={"6f73322e00", "2f6465762f70746d7800"}) dup3(r0, r1, 0x0) 2017/12/04 04:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d02000-0x8)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d49000)="72787270635f7300", &(0x7f0000636000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e8d000-0x4d)="2f2ff1c59f95ef5aaffad49a2174313c4cd0e866786ee3a11128898696b6d5afeb57e8e13fbc84e15f8883af8059bbff392bd5f3f01ff079bc05ade35894a0d42500b0e635bc1122e339345c19", 0x4d, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f00002e7000-0xa)="626c61636b6c69737400", &(0x7f0000dfa000-0x7)="637075736574b4") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000011b000)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000227000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000dbf000-0x2)=0x10000, 0x4) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b42000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d4e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000896000)=0xc) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000609000-0x8)={0x0, 0x1}, &(0x7f000054e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000831000-0x81)={0x0, 0x79, "5772d2393224d7c3e6172b30bc18b5223d3193478f7e851bbb64d47af0b1ebcae14a56d14aa96fb084a1a1a88e06add81ac4f39295789a51766ea30abf548b1ffb213643dd62b8e3eec74bebd6ef77f8fff0b9b3611a091352a834e7bf4c4418f3fcc8977b775d4e1f412f6ce92ccc229c55c6c005ce6f4f6e"}, &(0x7f00009ee000-0x4)=0x81) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000c6000)={r1, 0x1, 0xffff, 0x6, 0x4, 0x4, 0xa915, 0x7, {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]}, 0x7, 0x6, 0xe8, 0xffff, 0x7}}, &(0x7f00007f8000-0x4)=0xb8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x5, 0x0) r5 = dup3(r3, r4, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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, r0, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d27000-0x14)={0x0, 0xffffffff, 0xe0, 0x7, 0x3, 0x80000001}, &(0x7f0000d6a000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ea1000-0x10)={r3, 0xa9ea, 0x9, 0x80000000}, 0x10) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000fa7000-0x8)=0x0, 0x10001) 2017/12/04 04:26:05 executing program 7: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000f1000)=0x0, &(0x7f0000000000)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x4, 0x208000) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)="6e732f6367726f757000") epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") sched_setparam(r0, &(0x7f0000deb000-0x4)=0x1) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000829000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007f0000)=0xc) fcntl$setflags(r1, 0x2, 0x1) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00008e0000-0x4)=0x7fff) getresgid(&(0x7f0000d26000-0x4)=0x0, &(0x7f00003f4000)=0x0, &(0x7f0000e37000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000907000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000412000-0x4)=0xe8) fstat(r1, &(0x7f0000bae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000c73000-0x1c)={0x0, 0x0, &(0x7f0000847000-0x18)=[{&(0x7f0000fb8000)=[{0xd3, 0xff1, 0x0, 0x0, 0x1000, "c27766f2e0dea2f68b459b4f26029086cafecefd8051a0ace2287818dfb02b3be687aa07c87da7a34ac9fa36ce3cbe8b1c298450d5b24a5b15490719dd66205d5f26c8ba3dd5000f94fa73d5271c36c9aa2b05d4b88687d3b69cf3f13f203e9488af600fa2d4c86ebfe42c08a3c5447f0aa879bc48316e9765d84598109e9584e700444eb0633e0c255222d57cc7c547e876916d76db5dd9997f1191581d2440d6027917c091d78d074f76b84ae4bbada1f817cf88e3c3ee265758eb269404fde8012a"}, {0xed, 0x7f, 0x0, 0x6, 0xfff, "e0f7d59fbea8dc1674614aed5e3496dc369a7004fe8c6d716e01d130be74d85e4718b7b3743ebea47e0af72d09461e9cb3b675e9b38ee3b6149118b217b01852b66958e4a9b2826469fa5f9e4306b0b2662ec9c0626e03158761817cd9424834f29eb662d0f2ae4ed88bc59c62f6274c61645df0bb972a49dd9e4fe5b1e7a1b6799281ee274f5b5194e10c8b4262629c98b5c2c644db7ff3306c6bc8d535dba7cc28ce321ede87dbeef2ca0ac82187e9511a8a6c43c9241f62458265efc5815b679e07897044b2122a191438b6385c3e11149d2f36111dd75e96c39e51"}, {0x32, 0x538ed8e9, 0x208, 0x7, 0x6, "866b71b1bc0cc92f4773482beb028a2e1b22aa219307061e6a458f05d085b1db05c6"}, {0x10, 0x5, 0x10, 0x5, 0x7, ""}, {0x8b, 0x6, 0xc00, 0x4, 0x8, "63184cecbfea3203b9778dd3b37b4d1b70fdb0f2467fe32592c27fd19f57b90e2f15cba37ba96d7779d35a49a21b290e6a4f66866884f80d33facd215f4d97cc1ae4445c9e5174cff04f96dd5aecc0449130c353dd2cfc15e2a7f0b8d6254f62df8cdde20f45c411cda1776f17657bdb7434467dd82570c75e9d6f"}, {0x94, 0x6, 0x10, 0x9, 0x200000000000000, "462affc03befd51655da742ea6a70e5d3d30edcdbf3e0c13db0505dc4f74a5a687bfa566721aabe8c30df8948f6998eb603eb0e8ad2b675bf5f6ac71c01bf059b1005a799285806d7e0dd706f5e16a929724757dfac71f2885e2170af9290618f75ac53a4aceab2dc33d05ad1dd62c94d89588911cb4741745ed380f4a7cc1d880741ab9"}], 0x321}, {&(0x7f0000fa6000-0x8c)=[{0x7b, 0xe75, 0x100, 0x43, 0x9, "5ce814b803fb8e4a627fb243dd7b7860c7ba111cfa3f29c43ee4b09cafc1a8398bc6dd588ffa242a63f95207e9b9a3dd79936e7ed9f7a9e1dba5949654fa8b5a731c3f20af0123938d9575748dd1300f7a859ec7fd584d768eb2cbc326292e901d2b422fca0fa596e55fde"}, {0x11, 0xffffffffffffffe1, 0x2, 0x9, 0x8d, "f8"}], 0x8c}, {&(0x7f00007c2000)=[{0xa2, 0x9, 0x802, 0x400, 0x0, "401772164586dd2a4979093414b9767f62ef3be53b529f3366493f14e1e70c8597484ba8f394abac5d2cb65706303d22114d1b160165aebaf8167672ad8d1db3082ac5fe8ef1897810456112d1252aa60fbf7bbc2d7de44aa3622c9def31bdb491951f5f594704ba488a8631aca1ac2895c917ae50c8c232bcf2ac6fd647ffa61696f653a738ca263430aeb52c7afd866639"}, {0x6b, 0x947d, 0x200, 0x6, 0x44, "89ba2817795df9cad64d50c4ccc70f3602eded612c79b296aeac324cbed3df13aad9f721f64fef6bc20f49af54023436d3adf1e0dfcd59e96d48b5c7d4048509a1658a7eba53542647061dd6991340679eb6963f43bacf34e4b186"}, {0x1010, 0x7f, 0x200, 0x6, 0x8, "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"}], 0x111d}], 0x3, &(0x7f00008c6000-0x58)=[@cred={0x18, 0x1, 0x2, r0, r2, r3}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r0, r4, r5}], 0x58, 0x4000000}, 0x80) 2017/12/04 04:26:05 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f000058e000)="2f6465762f766373612300", 0x7, 0x10000) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000a7c000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000015000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x32) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, &(0x7f000001a000)=0x9) r2 = inotify_init1(0x800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f000001c000-0x9)=@random={"62747266732e00", "db00"}, &(0x7f000001b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b3b000)="2f6465762f7573626d6f6e2300", 0x4b, 0x101000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000cf6000)={0x0, 0x0, 0x5, 0x3, 0x249}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) statfs(&(0x7f00000ef000)="2e2f66696c653000", &(0x7f0000c15000-0x5)="0000000000") 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) lremovexattr(&(0x7f0000cc6000)="2e2f66696c653000", &(0x7f0000016000)=@random={"6f73322e00", "62646576267365637572697479766d6e6574316d643573756d00"}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000305000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mq_notify(r1, &(0x7f0000b6f000)={0x0, 0x21, 0x3, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_open_procfs(r0, &(0x7f0000fae000)="656e7669726f6e00") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) fcntl$getownex(r0, 0x10, &(0x7f000048f000-0x8)={0x0, 0x0}) sched_getscheduler(r3) 2017/12/04 04:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00004ee000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r5 = dup3(r0, r1, 0x80000) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000c9b000-0x2)={0x4, 0x2}, 0x2) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf097ee19863234e, 0x803, 0x4, &(0x7f0000a0d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000067a000)={0x0, 0xdd, "ab25f02767daa53f1596f84082c9679313d8a1fdbe515439f59de409ed7e3f11a2ad82f9d41bb6fe2c3135c804cee4e7ec6312a255ad966d8ba9e4e0c1aa637cd9123b94fb981033245f565544c89f3713a1ecdb71bc1c978871a8ac5d306eb89384995405c9b7721017fb3592630a79b2846a36824dc50ecf85b7ff3caf20f620addf2fb07fa48e69f15c12dec2f1aa223105d3eb84b7c4dbfb1428fcc50c9c2bf12aeb800088b5adcbc5f54b11aa4327a30ebf355b840754e02ebfb4fa050a03819b4d2e81d78a733af23d9ed636d6add20594841b4cf060fe79521a"}, &(0x7f0000150000-0x4)=0xe5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c5e000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x0, 0x0, 0xfffffffffffffffc, 0xfff}, &(0x7f0000a39000-0x4)=0xa0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000a6000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00004e6000-0x4)=0x0) 2017/12/04 04:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1ff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) dup3(r1, r0, 0xfffffffffffffffe) openat$cuse(0xffffffffffffff9c, &(0x7f00005bf000)="2f6465762f6375736500", 0x20000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000881000-0x8)={0x0, 0x0}, 0x80800) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000fe6000)="0000000000000000") getpid() ioctl$KDSETLED(r1, 0x4b32, 0x40) r2 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r2, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c7d128c0350", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x1, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x8000, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a2b000-0xf)="2f6465762f73657175656e63657200", 0x40082, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) socketpair$packet(0x11, 0x800000000000003, 0x300, &(0x7f0000173000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000001000-0xaf)="70d3e93bfffb83959e6ed5832f1df4a248b50c0f92ed01c28e8419009ec411fe7e610a36e71cd53d800d86bcc46c63e0aa7b16afd6925d9091f55d5392b830a158b9e6cc9c1d63f4ed566ef19a68dd9a7d7214daf46bc600f3a27a1176c8fb6f1a2da15aa17e2f8f151c796a732eeb68cdf573b5f37fd43ccd4411c3824c0436246bf514faace6babbd2f8d34338de17e671b3a982acb14f20fc45c00122496bbebf4a309a2220a163b44d2aee7007a6de1dbe8f36929cac084ddbbf461186c870370d927e0b4cc8923c11419c15b20448d64b495aa5aa9d21ebea996a20531d7ce527a6d5ad48b66edb5ec8031753869d6c46f8ed7445879cc47b") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000aef000)=0x0) getpgrp(r2) r3 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") tgkill(r2, r2, 0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e4b000)={0x0, 0x0}) sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000022e000-0xb8)={0x0, 0x400, 0x3, 0x2, 0x1, 0x3, 0x8001, 0x6380, {0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x0, 0xbc4a, 0xfe2}}, &(0x7f0000d4a000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e7c000-0x98)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x8001}, 0x98) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000088b000-0x54)={0x0, 0x4c, "9ded61f4a72ec7de7db3bdfec5103564654e896776df55ff698d2616d1841323cfc32d23eed63956e9a06f3150f7c6d76c1c64e26cb837ad859c10e68334ba7d12a50755e58d38a59b27b5a6"}, &(0x7f00007b2000)=0x54) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bff000)={r1, @in6={{0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8ac, 0x8}, 0x98) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d95000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200, 0x0) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000519000)={0x0, 0x0}) pipe(&(0x7f00002b0000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00003d3000)={0x200000000002, {{0xa, 0x2, 0x984, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f00008a3000)="6e65742f736f636b7374617400") mq_notify(r3, &(0x7f0000bed000-0x58)={0x0, 0x101d, 0x2, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) faccessat(r3, &(0x7f00008ab000)="2e2f66696c653000", 0x100, 0xe00) pread64(r3, &(0x7f0000c72000)="", 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000119000-0x4)=0x8) memfd_create(&(0x7f0000e88000)="00", 0x0) rt_sigprocmask(0x2, &(0x7f0000aac000-0x8)={0x81}, 0x0, 0x8) setsockopt$inet6_int(r1, 0x29, 0x4f, &(0x7f0000137000)=0x400, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000c81000-0x4)=r3) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000893000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") open(&(0x7f0000faf000-0x8)="2e2f66696c653000", 0x12301, 0x42) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) pipe2(&(0x7f0000e51000-0x8)={0x0, 0x0}, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f000077e000)={0xcf, 0xfffffffffffffff9, 0x100, 0x5, 0x1ff, 0x8f, 0x6, 0x3, 0x3, 0x2, 0xfff, 0x3ec}) r3 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd3, &(0x7f000001b000-0xd3)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x7fe, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xc5, 0x0, 0x0, 0x0, 0x7f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @igmp={0x16, 0x20000000000000, 0x0, @multicast1=0xe0000001, "e71aa87503ce6c99509509fa756a12bd3833550a649909868f2f6fafe6edf22cc9ae9c1d9a6f830b20a5469d5b38795250686ff3c5cfc1afbbbf3d62c3ce60c83347c82f0a15bb29fccd90ad8485cc69b6aaf4b39d9b45c06f1c2bb914b91dbac87b0b91e79b16b097da59f0e1ef4270ff86f343afc2c46cbe7714fc3d69db2556c6dfb179298491070978f85a05f514f857259c79218c6b95275c2e6886e857bd346a90d99ca3fb44"}}}}}, 0x0) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) pwritev(r0, &(0x7f00009e6000)=[{&(0x7f000088d000-0x1000)="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", 0x1000}, {&(0x7f0000fa1000-0x5d)="da77da4e939f5f49c9cae9f2c28f2a94d51e54dcf83fee4f789af8b9073e91abcec773e4909f97f9f4cf9b00063529f67b67b40924f32a970c40637ff18758bfd8e54d78ac9d1fe183dbc8e20aa9b5ac697d453d410039abb8ea0e04b0", 0x5d}, {&(0x7f0000927000-0xc)="6e1b5e40ef93ad1816e523cb1c42f1bf6012a4fbeca20c6249f96a0fcd3531e5ddf92b909f78df804f39a908aded4e65c16811e2a552c1cf253cac3900a09d8ed73b", 0x42}], 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fc0000)="2e2f66696c653000", 0x410240, 0x102) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000258000)={0x0, 0x4}, &(0x7f0000d9e000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00001d4000-0x4)=r1, 0x4) 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r3, &(0x7f0000b97000-0x8)=0x0, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000714000)=0x0, &(0x7f0000567000-0x4)=0x4) close(r2) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000d34000)={0x0, 0x0}) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f00009c8000)=0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)="2e2f66696c653000", 0x10000, 0x4) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f000000a000)={0x8, 0x2000000, 0x1, 0x4, 0x0}) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000801000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dd4000-0x4)=0x1c) r1 = socket$inet(0x2, 0x5, 0x0) userfaultfd(0x80000) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f000048c000-0x10)={0x9, 0x9, 0x0, 0x100}) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) munmap(&(0x7f000081a000/0x4000)=nil, 0x4000) 2017/12/04 04:26:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000698000-0x18)={0xff, 0x2, 0x7, 0x8, 0x0, 0x1000}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) socketpair(0x11, 0xe, 0x6, &(0x7f0000e2d000)={0x0, 0x0}) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000aaf000-0x138)={{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]}) 2017/12/04 04:26:05 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000016000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x404001) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000013000-0x8)="2e2f66696c653000", &(0x7f000001a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000001c000-0x8)={0x7, 0xbd}) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff0000)="2f6465762f6877726e6700", 0x200000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000af1000+0x7b2)={0x100000001, 0x3f, 0x100000001, 0x3, 0x2, 0x79, 0x8}, 0xc) r3 = dup3(r0, r1, 0x0) pivot_root(&(0x7f00008b2000)="2e2f66696c653000", &(0x7f0000403000-0x8)="2e2f66696c653000") syz_open_dev$mice(&(0x7f000090f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xa000) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001d5000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000290000)="2f6465762f6175746f667300", 0x20a00, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f000066c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup(0xffffffffffffffff) getsockname$packet(r3, &(0x7f0000af8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c08000)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e5a000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x1, 0x5, 0x2, 0xfffffffffffff6d8, 0x2, 0xa0, 0x4823fbb55852784b, 0x10000, r4, r1}, {0xfffffffffffffffe, 0x101, 0x5, 0x2, 0x1, 0x0, 0x2, 0x78}, {0x3, 0x9, 0x8, 0x3}, 0x0, 0x5, 0x2, 0x0, 0x8, 0x1}, {{@in=@multicast2=0xe0000002, 0xb509, 0x96d}, 0xd, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x0, 0x80000000, 0x7, 0x80, 0x2}}, 0xe8) accept4$unix(r3, &(0x7f0000fb6000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b27000)=0x8, 0x80800) ioprio_set$pid(0x2, r0, 0x20000000006) r5 = getpgrp(0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ptrace(0xffffffffffffffff, r5) r6 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r6, r6, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:05 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000216000)=0x1) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000011000-0x4)=0x0, &(0x7f000001b000-0x4)=0x4) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:05 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ad6000-0x9)="2f6465762f76637300", 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000000)={0x3, 0x1, 0xffff, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000c18000)="6e65742f6c6c6300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000342000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000-0x8)={r3, 0x80000000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r4, 0x29, 0x11, &(0x7f00004b2000)=0x3, 0x4) socket$alg(0x26, 0x5, 0x0) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000888000-0x14)={0x0, r0, 0x5, 0x1, 0x0}, 0x14) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f0000b49000)={0x4, 0x1fe1, 0x6, 0x40, 0x7, 0x7}) 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000faf000-0xc)="2f6465762f72666b696c6c00", 0x40800, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000fbf000-0x4)=0x324f, 0x4) r3 = dup3(r0, r1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000d7a000-0x10)={0x8, 0x6, 0xd0}) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x7)="6c6f5b656d3100", 0x2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000001a000)=0x7ff, &(0x7f0000008000-0x4)=0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000-0xb)="2f6465762f6877726e6700", 0x2001, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000001b000-0x4)=0x3ff, 0x4) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000014000)=0x2, 0x4) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001a000)="2f6465762f73657175656e6365723200", 0x80, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000de2000-0x4)=0x0, &(0x7f0000af6000-0x4)=0x4) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$addseals(r1, 0x409, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r2, &(0x7f0000c72000)="", 0x0, 0x0) perf_event_open(&(0x7f0000fb6000)={0x7, 0x78, 0x4, 0x8000, 0x9, 0x81, 0x0, 0x401, 0x4, 0x4, 0x7, 0x7, 0x33, 0x1, 0x0, 0x13cc, 0x6, 0x2, 0x8, 0x0, 0x7, 0x8000, 0x4, 0x6, 0x4, 0x1, 0x0}, r0, 0x9938, r2, 0x0) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x802, 0x5, &(0x7f00008b4000-0x8)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f00003e4000-0x4)=0x20) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00005df000-0x40)={0x10, @time={0x77359400, 0x0}, 0xffffffff80000001, {0x3, 0x8}, 0x59c0000000, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00007af000-0x8)={0x6, &(0x7f000004e000)=[{0x3, 0x401}, {0x1f, 0x4}, {0x5, 0x3}, {0x8e, 0xfffffffffffffff8}, {0x6, 0x7}, {0x0, 0x8000}]}) getpeername$inet(r0, &(0x7f00007b2000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000741000-0x4)=0x10) pread64(r0, &(0x7f0000c72000)="", 0x0, 0x4) 2017/12/04 04:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b0f000-0xa)="2f6465762f6375736500", 0x20400, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000356000)=0x1f) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00004ad000)={0x7ff, 0x0, 0x6, 0x5, 0x3, 0xfff}) 2017/12/04 04:26:06 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000081000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x4, 0x2, 0xff, 0x4}, 0x8) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000001b000-0x8c)={0x8, 0x7, 0x7, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$setsig(0x4203, r0, 0x101, &(0x7f00009ca000)={0x2a, 0x400, 0x7, 0xfffffffffffffffb}) r1 = socket$inet6(0xa, 0xf, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000d1f000)=r0) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ptrace$setopts(0x4206, r0, 0x4, 0x1) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000026a000+0x543)="2f6465762f73657175656e63657200", 0x202400, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000d86000)=@assoc_value={0x0, 0x0}, &(0x7f000089d000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dde000-0x108)={r2, @in6={{0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffff, 0x0, 0x60000000000, 0xfffffffffffffffc, 0x100, 0x4, 0x0, 0x2, 0x3ff, 0x5, 0x9, 0x20f8, 0x10001, 0x1, 0x5]}, &(0x7f0000645000-0x4)=0x108) r3 = socket$llc(0x1a, 0x1, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00004df000-0x4)=0x0) ptrace$cont(0x1f, r4, 0xfff, 0xffffffff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_pts(r0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000040e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r5, 0x80000) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r0, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f000060c000)={0x4, r1, 0x0}) r3 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000b03000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r1 = 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, 0x3, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000c8000)={0x7f, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00006f8000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00001e7000)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00004dd000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r6, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r5) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0xfffffffffffffffd, 0x0}], 0x2, 0x0) getsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f000027f000-0x2)={0x0, 0x0}, 0x2) syz_open_dev$usbmon(&(0x7f0000302000)="2f6465762f7573626d6f6e2300", 0x8, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) pipe2(&(0x7f000006c000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000355000-0x8c)={0x7, 0x6, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x7) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d0d000-0x8)={0x0, 0x1ff}, &(0x7f0000ba9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000888000)={r1, 0x7c}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000af4000)=0x8, 0x4) r2 = add_key$user(&(0x7f0000e02000-0x5)="7573657200", &(0x7f0000ed8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003f7000-0x75)="173bcf4fbaa1dc79a8ed87075a695a3ce28cd71f319d19cc52c4efc9103c1700c649defa4fda455a7b4a583eb638a9fc757bd85885cad10dd226455cf39a56c1c2d275b41ed03432bb5081528b5dc7cf69b4ab999ee82549349a7fa4b549ae1149f9a2e410f5e63d7ac845d766bf6ea2c57e37c133", 0x75, 0x0) keyctl$revoke(0x3, r2) sysfs$3(0x3) getpid() syz_open_procfs(0x0, &(0x7f000075a000-0xa)="6e732f6367726f757000") 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000063c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ab0000)=0x14) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00003c2000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002f6000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x3, 0x0, 0x3, 0xcc6, 0x9, 0x20, 0xa0, 0xffffffffffffff01, r2, r3}, {0x0, 0xffff, 0x3, 0x7fffffff, 0x6174, 0xabc, 0x7, 0x9}, {0x3, 0x3ff, 0x81, 0x9}, 0x7, 0x3, 0x8, 0x0, 0x4, 0x0}, {{@in=@broadcast=0xffffffff, 0x7fffffff, 0x80000000}, 0x15, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x3, 0x0, 0x8001, 0x7, 0x80000001}}, 0xe8) r4 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000041a000)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000ba000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000040f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00002de000)={r2, 0x0}) r3 = getpgrp(0x0) r4 = getpgrp(r3) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000556000-0x8)={r1, 0x1}) r5 = syz_open_procfs(r4, &(0x7f0000c95000-0x8)="0000000400000009") sendfile(r5, r5, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000de8000-0xa)="2f6465762f7663732300", 0x5, 0x80000) mq_timedsend(r1, &(0x7f0000d15000-0xde)="73169c0a1f6fcd7c1396dab7855087cbcb7b90694a64feaab959b288207bff66411bef73babefb03f7c847d6cf979ae94928940971ab89112bcb470798debcbcdbd34c8432e2e8100c5f54bdc4487c3eaf04028ce047bf259a3dd216208f2a44e562439178a301a089b0ca2124358c7d186cd771a4748d3e955ac22997003c8f72ece0472c7323ee286763b6953df0e71899b873d478ecb603f609ba66693dd97177eb9cd7d22ab99360fb3922b0f9a98d69d2206580ce5e24431c3f1c27e126693f3908d9d0d904859e584c6f164c92c8e7b2b6c366d21a6f4792088ad5", 0xde, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000010000)="2f6465762f76637300", 0x0, 0x0) openat(r0, &(0x7f0000209000-0x8)="2e2f66696c653000", 0x20000, 0x1b2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) r1 = dup(r0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000079e000+0xb0d)=0x4) r2 = dup3(0xffffffffffffffff, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000d98000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f47000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000033d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r3}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ef4000-0x4)=0x0, &(0x7f0000029000)=0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) [ 191.184266] QAT: Invalid ioctl [ 191.194738] QAT: Invalid ioctl [ 191.201887] QAT: Invalid ioctl 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000ada000+0xf61)=0x8) dup3(r0, r1, 0x0) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000398000)="", 0x0, 0x0) 2017/12/04 04:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) fcntl$setpipe(r3, 0x407, 0x5) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) io_setup(0x1, &(0x7f0000414000-0x4)=0x0) fchdir(r0) r5 = dup(r3) io_cancel(r4, &(0x7f0000aaa000-0x40)={0x0, 0x0, 0x0, 0x3, 0x7, r1, &(0x7f00005ad000-0x72)="66db77f7cdb94d5c51a03ad5b72cd3ade413be9b246de4cc61dee21269ec644376ad132622cd7a4f88b55de8665f7758e7e7f5a64c223c71ea6cec60433d3027abdafd94bc5cbfae15eebcfe7f395dbe599ba2f252fa0f6bd3dfe80340dc2feac4c0bba587ac4fbb86d3d42e255db25f0ba7", 0x72, 0x6, 0x0, 0x1, r5}, &(0x7f0000fdc000)={0x0, 0x0, 0x0, 0x0}) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x5, 0x0, 0x0, 0x2, 0x80, 0x100000000, 0x4}, 0x20) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) [ 191.227866] QAT: Invalid ioctl 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000177000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a87000-0x4)=0xc) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00007cc000-0x45)="19c5d7b5fe4785ab617b635d56fb0f5c61e4413a6e4144f0e58d228fb0603bd30ef5cae0543e915b5055fb94030bbd4fa6c5de0654c105a73bc48cb8e638f6be0e81cb38f6") setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000e91000)={"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"}) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000001c000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000018000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4)=r0, 0x4) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000002000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000001a000)=0x10, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000001a000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001b000-0x4)=0xe8) r3 = getegid() fchown(r1, r2, r3) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x7fffffff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000271000-0xc)={0x10201, 0x0, &(0x7f0000866000/0x4000)=nil}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") modify_ldt$write(0x1, &(0x7f0000619000)={0x4, 0x20000800, 0x0, 0x1c, 0x7, 0x200, 0x8, 0x8, 0x7, 0x9}, 0x10) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 3: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x12, &(0x7f00004b2000)=0x0, 0x4) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000da9000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000000)={0x10000, 0x7c, 0x8000}) fchdir(r0) socketpair(0x3, 0xf, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002c6000-0x30)={0x4, 0x6, &(0x7f000045a000)=[@map={0x800, 0x0, 0x6, r0}, @generic={0x800, 0x8, 0x456c, 0x3ff}, @generic={0x80, 0x8, 0xee5a, 0x3ff}, @generic={0x4, 0x1, 0xffffffffffff0c39, 0x4000000000}, @generic={0x75, 0x3f, 0xffffffffffffff01, 0x13}, @map={0x1, 0x2, 0x1bf, r1}], &(0x7f0000001000-0x1)="00", 0xab, 0xe4, &(0x7f0000001000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f00008c4000-0x4)=0x4, 0x4) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000013e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000056e000)=0xb) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000010c000-0x4)=0x446, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00004e1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 191.277687] QAT: Invalid ioctl [ 191.291287] QAT: Invalid ioctl [ 191.297487] QAT: Invalid ioctl [ 191.312695] QAT: Invalid ioctl 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f4a000-0x8)={0x0, 0x0}) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001a000)=0x0, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000006000-0x8)=0x4) syz_emit_ethernet(0x36, &(0x7f0000013000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}]}}, @dccp={{0x1, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = creat(&(0x7f00002d8000)="2e2f66696c653000", 0x8) ioctl$TIOCSTI(r0, 0x5412, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) pipe(&(0x7f00001b3000)={0x0, 0x0}) sendto$inet(r1, &(0x7f00003ce000)="bb15f817ea28775e4fd0511ce1bd003938afa799907d2bfe3d2ebe290a740d3eb1", 0x21, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000)=0x4, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f98000)=[@in6={0xa, 0x3, 0xf44, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}], 0x68) r2 = syz_open_dev$mouse(&(0x7f0000421000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e4c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d8000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000a1a000)={@loopback=0x7f000001, @multicast2=0xe0000002, r3}, 0xc) dup3(r0, r1, 0x0) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x20, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x3) lseek(r2, 0x0, 0x3) r3 = syz_open_dev$usbmon(&(0x7f00007c1000-0xd)="2f6465762f7573626d6f6e2300", 0x134, 0x480000) ioctl$KDSETLED(r3, 0x4b32, 0x5) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000cc5000+0x2cc)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000f23000-0x5)={0x1, &(0x7f000046c000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000541000-0x8)={r6, 0x0}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f00009e9000-0xd)="2f6465762f7573626d6f6e2300") read$eventfd(r8, &(0x7f000097d000)=0x0, 0x8) close(r7) ioctl$KVM_SET_MP_STATE(r7, 0x4004ae99, &(0x7f0000fae000-0x4)=0x5) fstat(r1, &(0x7f00007db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r9) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000464000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000209000-0x9)="2f6465762f73672300", 0x3, 0x40481) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000b98000)=0x4) pwritev(r0, &(0x7f0000394000)=[{&(0x7f000082b000)="17feeaad9096b6e9de999e99bb9a5febe3d67e6d175ef2a92629564e421f5b6ceb2370d8515aaf62a75377d94585a9bb039dc18f3c2feaf92cac8454528431a7100bd5117e255f6cbe9160fdb0dd8f008b758e3fc9079500063edc48d1f99e517e8760033f1d91180ecc5e81d3445513f788bd09f0864b3581ad224cacfd6b45f1cc46ba1e5bf9b095774dcc532619fc76154c7ac57709681f1ce5fda2458492c144daa7b40c516e342ae203f94298fdab0394b1d5315176af", 0xb9}, {&(0x7f000072f000-0xd9)="e2b9730224297894f8644269df27f95b687d65b1ef316b7a50305bbd3fb2f3c7ac799dcf2fafafb89bdc735e0b05ae41d9d3dbd59c8adac800a4bb77487ecf720eba73be8931029c39faf69f3c0c803bd34a063a3b5c98fc82162c1ccac5459698f4a83f952d82061bf1285f8714a7ddc14dbee632dbab3043b2a28482619e05414f42afec7d150f03181f8a5fe35ff91453a407f5e0c691f1633b6e37e11fc20dad2e07c948957414405eaaa0934f92245d413c553d2426079a0bea25293a5c2878839cf218c90bccb90b365479703df3a324955b6965a91f", 0xd9}, {&(0x7f0000733000-0xcc)="ce583cd5dffb3b64dd941fe575a69a0816ab989fe6b4068fd9603cc260afd694d1afed5e6838d24fa1c5f2865cc185c613a18056de928ff50649b7647a63c2d3845c8386c9b72e2a9828bb63ddf6ff202e5e3b874e2b1b89bef21f300b4aaa3f559d53ef30a286f2e695da2d43d9c78f18d666e2c923abdfb3211f325409b9cdf4aeacd186353515bc2ef8a46ca8b5fbc766aed6fb9dad8d89c24d297f2ab530e09429057c5f1bf93d82ce97dcdd475d3357325e2529d35926a044ddd323b2c003b32b528fb586767c7bcffd", 0xcc}, {&(0x7f0000607000)="f083ad74e1a7871d3a6ab5f9e3b2aafe1080b114a697d388aeed82c36bafe4172b16452b2f47b404f8668f8ba6fda2e403aefaa6da8fc515de57dac9d8ae5ccee3b1631fc543f9dd9a5ec1be7894a6682a1f00e9f32320f26e0920e2821be9e4a6761b7229589bd7479fa9a86e823159924c9c99b1eaeeb6de2fb246b7e8ed81d399d2447da6340147d748db9945a5c0207f62f5e028db2c2649130f44edd753495683e178b7435d4535e60fb5a0", 0xae}, {&(0x7f0000181000-0x6)="f29c3fd81763", 0x6}, {&(0x7f00003bf000)="71135ec1b7a0b065ec89b6e31e9c7ca841047e05ab4d65296535ac3585d8f709b46ffea10639e4fae13e45e05badb96cedcaf0e756", 0x35}, {&(0x7f0000aca000-0x15)="e419e0a3ee934eb9668deb4d83f993a7ebc79e4d891473573018daf7e7c278469af2c9a0c174f8bdf6b28dbfd7da852b3270e46271f1345adb03c3413f4bcd2383c572eba011f6890ba4da6d6c8028504c8fbce99bbc09fdea7aacb439573a3c45fe540d0ab804a966743d0e1a2abbfd582e4a1dde4362674368343b342554e27df32219ac76d57d27a806ff5a0ab431aa568313854029", 0x97}, {&(0x7f0000005000-0x53)="e6bc7ee3e3b0f03d6006346885ba8818ee87f8e9a3159cc5b1b28f56311a7c35e4a1f66bd5c841f22928fb96e8a2888f7cdeecd5508771b9f8dd16efe239d8205067ace33fcbdbe3c953aa21350b57489641f7", 0x53}], 0x8, 0x4f) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000530000-0x4c)={0xd88, 0x81, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8930, &(0x7f00000b2000-0x28)={@generic="099a1fbb90798478ce8395c46fe80c0c", @ifru_map={0x9, 0x5, 0x1, 0x8, 0x2, 0x0}}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c36000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mq_unlink(&(0x7f0000d68000)="73656c666e6f6465762300") r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000740000-0x8)={0x3, 0x5}) prctl$seccomp(0x16, 0x1, &(0x7f0000da1000-0x8)={0x3, &(0x7f00003ee000-0x18)=[{0x1, 0x9, 0x40, 0x7}, {0x3, 0x9, 0x384, 0x0}, {0x2000000000000000, 0x99, 0x54e, 0x7ff}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000501000)=0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000efc000-0x138)={{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]}) epoll_wait(r0, &(0x7f0000dac000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x20ed) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0xffffffffffffffc0) r2 = dup3(r0, r1, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f000038b000-0xe5)={0xe1, "e697525a371251878c981a818c2e9b8c15f21c6619d6114daf7f91b14de3b4c6afbcb71bfd07cfacf448f7d92c61ad363f306896c365f638796ab87837561b67d84bea323703a28b2c987e83509f4a07d0b5e23b0547b9c077a228ec1ae39d58b5d11ac3fd7371cec6cb67d51831d32e050f34e4167d2c35b8735914dfea151dc6bd590133ccff8ba577e5cdc01592a620782f57533253d6f326af6369fa3470756911ca13ea66e48c7050064a4a6158d115e656919bccbe02f77444f5c7a3a11c2672f2588e1b89451864434cbd3186c06b6560cb14cd1b4cf58bf8a67e03dc6b"}) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00000ba000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000001a000)="2f6465762f73672300", 0xffffffffffff5bc0, 0x210002) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000016000)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000017000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101, 0x792a4ef2, 0xfffffffffffffffe, 0x0, 0x1, 0x400000, r1}) syz_emit_ethernet(0x5e, &(0x7f000001a000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x10, 0x4, 0x6, 0x0, 0x50, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}, @rr={0x7, 0xb, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x86d]}, @rr={0x7, 0x7, 0x100, [@multicast1=0xe0000001]}, @generic={0xc6, 0x12, "90c1890142229f1678967389787cdb68"}, @ra={0x94, 0x6, 0xfffffffffffffffa}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008c6f"}, ""}}}}}, 0x0) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c7f000-0x8)={0x0, 0x4}, &(0x7f0000f9c000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000aba000-0xc)={r1, 0x3, 0xc7d714b956910a8a}, 0xc) pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00001db000-0x4)=0xfff, 0x4) 2017/12/04 04:26:06 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0x3, {{0xa, 0x3, 0xa1, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000+0x223)=0x94) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") getsockopt$inet6_udp_int(r0, 0x11, 0xbd37ab7ffa9dc6b2, &(0x7f000007b000)=0x0, &(0x7f000014e000)=0x4) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000ddb000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00002cc000-0x4)=0x9, 0x4) 2017/12/04 04:26:06 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000e07000)={{0x743, 0x400}, {0x657c, 0x1}, 0xffffffffffffffe0, 0x1, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000481000-0x48)={0x4, 0x10000, [{0x4, 0x0, 0x6}, {0x733, 0x0, 0x9}, {0x9, 0x0, 0x87}, {0x4, 0x0, 0x8}]}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") clock_adjtime(0x3, &(0x7f00003d6000-0x68)={0x10000, 0xfffffffffffffffc, 0x1f, 0x7, 0x1, 0x9, 0x7fffffff, 0x5, 0x4, 0x100000000, 0x8, 0x8, 0x2, 0x9, 0x5, 0x1, 0x6, 0xf0, 0xd13, 0x0, 0x80, 0x5, 0x5, 0x0, 0x4, 0x1}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c04000-0x20)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r0, r0, &(0x7f0000b58000)=0x3, 0xffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000ad000)={0x1, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="f9ac628e4f95", @random="f2cb9600e9ed"]}) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000081a000-0x4)=0x5, 0x4) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0xffffffffffffffff) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) [ 191.461607] audit: type=1326 audit(1512361566.461:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=928 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f7ac79 code=0x0 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x1c)={&(0x7f000001b000-0xc)=@nl={0x10, 0x0, 0x4, 0x10000}, 0xc, &(0x7f0000008000)=[{&(0x7f0000009000-0x82)="3a64d773c673be56013633a609b4a48565de3b1b54361ddf7281ca518545e2584d6a22c431b56a9f8be8c8ffdd8e093135d39ddec6e3c493203edb3096a79c20914926af784c0749cac9105c3dc5d3eb802ac72771dbb3343f8f67074be39b3ca1453b340469d2445150764672ba05c6ad9e29269bbe59346608469db1c39a7dd18a", 0x82}, {&(0x7f000001a000)="b95ae1a016911824fc863843fb7511e264fbbd56d548aba6a056f7158bcc69262be7cf1afca4216708205b492e6d5972d4fab78813a4f526cbf814b3400246fea892474eb07d15097ae996d61b30a9cfa4d11a2dc710811e8def759e7a9360985dd3359949e5c0102e171246167e1202cfe0dca08973e31e345372281fbb0b031f9bd97c61960f7074c9fa50e8e0b8deac1c6abd84456ffe2809530eaff9b8fc9fb01e4bb0c5fbedf5d9bc186db6715d0a88381636b0eda54f7bf8f67ddfc7719415", 0xc2}], 0x2, &(0x7f000001b000-0x1f8)=[{0xac, 0x113, 0x1, "4e729ed6a5a0c58e135322a519b368676e788c366e5bfc9e47f99d1907fe4469998c3d5a4a3127a15a04f0fef40699d43a48506987abd0a3843dd03d2001f630a5aa1fefa38228530d13b57112d38034d296753fce8b11a90a271e87a9437fadc29835c5dd9c301e0a65dbbe6f5839a8972c73080ffd6d6a9789af73a3c5a8a32f549a5b27206bcc2841adfc0a89172cf98cc51aff97b6ebb2b1024e7f"}, {0xf8, 0x3e, 0x5, "23ded68eeb4e7883abbc9027325b05075194cd8ea551599e2615e57ef8d45460a1fd767edcb428bfbff8ae12ebe0cdf0ea815915d150e76638a7797a9f47d8fb9954e5ad6ebc922a49727419528b0ebbde8f047d3801ea9c0b671f9be6b92448de93f80e2a754903a70317233b83dce1e3497001179b7eb9edb45ae583d87dc1cffc633da4f0c6444627956f901dce05673ec8841e32e1c96be2e571fad0d27f1bd1451a08e912526d6a7e0a6fce494fc5e8c7e9b1a23a8780b532b1e113c646ad74fa62d9fab9c6207d9dfb737bc557b9c9bf1024779ed75a5ac7f0d999e79b0d3ac5712cfda748b9c06dbf"}, {0x54, 0x114, 0x1000, "6d0141386cba568ecc777f1b287a6630663841915db355b5001b91384862e505009750b1b7f32b70b94854dacb373899a74ea32aeff9e26a2b7cd1a64622aece5687d079cc9f"}], 0x1f8, 0x20000800}, 0x4000000) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000005b000-0x9)="2f6465762f76637300", 0x401, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00009fd000-0x4)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r2, 0x0) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d76000-0x10)="2f6465762f73657175656e6365723200", 0x187003, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000f3000)={0x0, 0x3, 0x0, 0x3ff, 0x81, 0x80000000, 0x8, 0x8000, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2847, 0x86, 0x101, 0x5, 0x1000}}, &(0x7f0000451000-0x4)=0xb8) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000311000-0x4)=0x0, &(0x7f00009bd000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000724000)={0x0, 0x58, &(0x7f0000003000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x1, 0x745, @loopback={0x0, 0x1}, 0x7fffffff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000be8000-0x4)=0xc) sendmmsg$inet_sctp(r0, &(0x7f00004c0000)=[{&(0x7f0000b6f000-0x1c)=@in6={0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c, &(0x7f0000d18000-0x8)=[{&(0x7f0000605000)="43b6f8e1023e7617ed510a5cb725bb837297cc6fd535713ecc622c88312f29e5c955853f8b5c103e42529f86095958305025b05a4e505aff04a306", 0x3b}], 0x1, 0x0, 0x0, 0x8040}, {&(0x7f0000933000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002b3000-0x38)=[{&(0x7f0000070000-0x1000)="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", 0x1000}, {&(0x7f00009a5000-0xaf)="abc9b9facbf842fbe9857765c4a97d632758967f00c66cb194c0f72d7c2984331daf58de495d957356c1c3100ce090d0c92b2a5ae8a2e33ad68d76ebc7f18ebcca3229838937cffa1c70801e205671236de15d7a431a40f02762482206fd921a188134b6553d4f57a21d322c0e9b204669a340f3793b9de463b0a5572312c15ef943be05cc483b70344801d4d842e98ad29330c60c9ddbb7b2bb5d58d5beeb364a577630ca48dc4099d49b6893bee5", 0xaf}, {&(0x7f000063e000)="0484dee5", 0x4}, {&(0x7f0000246000)="1e44b522d6ce5acebbf503ab780ab3875145aad0307238ce7fdcdc098f565065ffb87b3482054b4da70514176a1c1e2471eb2849ce4daa834be79e6f7f2db3300899a7af078909f559b47683c86e475de32f71de07d9fd49bda0e143cc138cc6eb7fc16379c5bdc4476a85b17ecd6fcd79fe1238d2", 0x75}, {&(0x7f00008fc000)="f983fd496708c5e1aa01a64af94515155a58fbdb2937c9d2dbdce4e4482d7ae95d028bebd0f6605ee1d65751b30d44acf4e24c9ee14ac92aacc879d2f8074b7dd0c13e587a648007727d06b4fdb71e4df1fa416f424f11f5ae1328ae45fe84f3838ea234da9022248119f7aae2ae5b", 0x6f}, {&(0x7f0000a7e000-0x9c)="de1fd94fa7179d17df52a7ae9aef178875e78be1eb32d1ea8cd7ee6176d6365903768cc6c70015ef50c638eb3cd43803faa0e88b6a0ebe6eaebf11a93423d9fbb5b1b13d8d38e802bdc5561481e75305d0c84c95b5748f5f22363599ba4ceb1e19491829c3e348fc075dec154933aa7e8a264cd1607e2df74158e3261f0b8f3f81137074b94c8950fd8edb1b016b6f7ab1e7565f3d599e995bfd2e38", 0x9c}, {&(0x7f0000299000)="67074d683e3487d6a8fcd2e0e0c9a775e7759b95d6b0dd8b29646fd56750954d5987b67855571820bfd96dec10c8c8657de6d904a6c32f8e7aa23f94d14a380a3549329dd7ee57e1f2f5da67e50860d00cdb28d797b2e514f9a16404adc28b4cb39005de933ac5239f82d865881499703af1d1dbcdf3542fa949cccd1c2523962ef4842b264b262abb52111c2d5a6cc4d5850a8605e2378c366d34", 0x9b}], 0x7, &(0x7f0000ce5000)=[@sndinfo={0x1c, 0x84, 0x2, {0x4, 0x8000, 0x0, 0x5, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0xffff, 0x8000, 0x3, 0x7, 0x7f, 0x6, 0x9, r2}}, @init={0x14, 0x84, 0x0, {0xfff, 0x6, 0x6, 0x2}}], 0x84, 0x10}, {&(0x7f0000096000-0x1c)=@in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c, &(0x7f000087c000-0x30)=[{&(0x7f0000f81000)="8ae023034578ac4c538c70aa7dba839932344be0bc7fbafbd77384a06908add41645b77a6700932a732e5acd93f09013321c4805f249a1df01a6c5cf4e97265eee480f6b52088bf2bdf636df1ffe55ce618a036802ae90c4f8c539feee67d60660ff9f25d76a6ae309aa179055bd592592", 0x71}, {&(0x7f0000e36000-0xb9)="15d787725856eab888f3386ac97f53409e19937a62f67f6bf8f3ff50f9a516f6d4532a19d94e735b06d6819ab02cddc24a16367a6a0787f5856774803ba1f77b8cb0f9666a67eca1a1e9bd4554d6b281db8f1e7316d4ba053948890d6ea7db69c92c2e9fe985279f3e7c8dbc9a6a08c46d2c0b4085cb1273610ebcb4486707e33c8075eccccfdc4974ec600edd557542eb0fdc545ea1bfedd03d48783804f63a5213325bed40b658e25b30e41a5fda5de4bfa89afed054f90d", 0xb9}, {&(0x7f00009be000)="ead8f8b287c7ca0885c16ce1267178af3c156efb26c95cfd43", 0x19}, {&(0x7f0000792000)="3a26a41aa71f1862fbb5a508dbd443c18f9f6fe2cf6d090b1c2aaa8570db2b0a2a9c9bcffc5fb764b97951525e8f458aaaa1e4a332276e360e9016d4e676ccce70946fc73b4cfc0e9a844db692a5a11bbcf905b79691871fb4ba6bfd96c8e76071629df3fa78151eead3749fc1b949", 0x6f}, {&(0x7f000084b000-0xae)="f93886048c396a4aad900663fbba802937d8cbda5809c9bc8e3ad0364f31fae9637b56c6742a80f3e1ea61b63595126ca815ff5706972d5e914bcfd0a8f24c6d2839f5820d346c6820e439922653e96828ec16a75c8c9f38a92519aca5fb43882956419b17e39d10ee1710c37b5d3101d3af2653ea7bea606abcaf9815a9ad4ffcfc1ce72a65ef3f0c19a72111242a48209492b06dfa9eb4a632a83db4b2d3f16d338fc2e0b5383e3b101f247e0f", 0xae}, {&(0x7f0000b9c000-0xaa)="7525d77e9bb692a5722a2fc6422aba85f7a90965857ad84b7df342c4a4d9ed3e84a6b674c22f863720791f61853182dc2d99da1c181da80a1d6a89cab05bcb860e1b90715e95670d38dbcd81fca490a674a82d9a3100c8e3149949be366b90dcef44c25e83175a86b73c599abcb23ac15ac301bdbcde34764c46054e137c55a439cf3157747c9b8e94f8e029a3227f06dffb1d94d3128770c8247efc678ea35c6eafd5552566391045a7", 0xaa}], 0x6, &(0x7f00007e6000)=[@init={0x14, 0x84, 0x0, {0x7, 0x7, 0xbc, 0x10000}}], 0x2c, 0x8000}], 0x3, 0x80) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x5, 0x0) r5 = dup3(r3, r4, 0x0) r6 = creat(&(0x7f0000aea000-0x8)="2e2f66696c653000", 0xc2) ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f00002e4000-0xc)={0x11, 0x5b, &(0x7f000060c000-0x5b)="859793610c34fb7911f97e61d419b5c20561fb28ba9bb01f1c9a3b81e0e5c7a5f437e6a1786208d7e3bdd9f029d1621c20f9c34af1d1918227e539a98f55fd388f225dca9e6fa2b38f34f2328e7ee86190310f3ca1e1f11cbced9d"}) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a1f000-0xd)="2f6465762f7573626d6f6e2300", 0x7ff, 0x16f001) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000348000)={0x0, 0x0, 0x0}, 0xc) waitid(0x1, r2, &(0x7f00006de000)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000577000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r4, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r3) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00008df000-0x8)={0x0, 0x0}) getsockname$unix(r3, &(0x7f0000e8e000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000ca4000)=0x6e) fcntl$addseals(r0, 0x409, 0xf) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) [ 191.579533] audit: type=1326 audit(1512361566.579:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=928 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f7ac79 code=0x0 2017/12/04 04:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c88000)="2f6465762f6b766d00", 0xc0000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008b3000-0x3)=0x0) r1 = getpgrp(r0) socket$netlink(0x10, 0x3, 0xb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000096f000)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") r3 = syz_open_procfs(r1, &(0x7f0000147000-0xe)="6e65742f6d6366696c7465723600") ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f00004b3000)=0x0) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e9e000)=0x0, &(0x7f00002e3000)=0x4) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f000082b000)="", 0x0, 0x0) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7161745f6164665f63746c00", 0x80, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000e000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000001a000)=0x0, &(0x7f000001b000-0x4)=0x4) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d15000)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e12000)={0x0, 0x5}, &(0x7f0000893000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d37000-0x8)={r2, 0x82}, &(0x7f000097a000-0x4)=0x8) r3 = socket$inet(0x2, 0x5, 0x0) r4 = dup3(r3, r3, 0x1000000000000) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000088b000-0x44)={0x5, 0x10001, 0xfffffffeffffffff, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r1, r1, 0x80000) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$seccomp(0x16, 0x0, &(0x7f0000c87000)={0x1, &(0x7f000096b000)=[{0x1e7b, 0x9, 0x80000000, 0x8}]}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001b000-0x8)="2e2f66696c653000", 0x12400, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f000001b000-0xf7)={0xf3, "223e88399646c78424186483047cf39860be0e353209373bf56995a0fcd8b45e0ef6a4a6736078f19dc1a4a7d21a51cf8f8c2518ee60d7593a8e7078039e394c87a03e4edc6477430ade11da6cd506e9d16b4752fdaf2b160c0c30a5825f0dc404a18eef8f6012176acecd31e72e25a6564a86d2899b6bda80ee1bd7f17cc07f72a61da8818a6e35e63da80ea2cccc0f20cd087964d0601a04dda190228b731bbf23cc645f461a054cbf3c4a3fd98e0761e32a38a328e356e63ba6f6968e543de873afdd6a04dc104867c8bad7353fcccd51f99cf058fe237912924984961408e097d651d71e326a199493bb4397dc9609d780"}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TCFLSH(r1, 0x540b, 0xe09f) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r2 = creat(&(0x7f000000e000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000000d000)=0x8, &(0x7f000000f000-0x4)=0x2) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f000000f000-0x4)=0x7, 0x4) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000014000-0x8)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000e000)={r3, 0x3}, 0x6) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f000001b000-0x2)=0x1ff, 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000001000)=[{&(0x7f0000017000)="800266c27d106563e03b1804768106f8ccff99f39507c46cfa14f3fe6d066ffae373bf65f650a7a19c8e9d2d0a59c0b461950843f7c77e91dfdbc8fce9ff510f64", 0x41}, {&(0x7f000001b000)="b1cf3adbc7e34ceb786456c6091e6dcc6053bee023f1a6c99de25fa37dfde9a65236f5d245ef45e588ee54ad50cba7284058f672017ce3216f6464105471a83e298be306a0ff36ff5ef51a35c16ceaf2d3bd882ef271e32c4f8fb3582fea1433dc7dda58724fef1067c6ccc6f45487c43e3c03d02bba571f75f3e118c785b2e124f979672e64dc2f7ba8871641a613e9a57b1bd3f65e5af16f798a9e810ba38832f12762aa7ae7cd6805fba0855e252de6e5f987b8bb051bbe1f6e29573d1ff87fcf85769ab672e31fdf8bd0c7", 0xcd}], 0x2, 0x0) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x80000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000b36000)={0xffff, 0x7fffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000ea7000-0x8)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") rt_tgsigqueueinfo(r0, r0, 0x3f, &(0x7f00000d2000)={0x33, 0x101, 0xdbfb, 0x80}) sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e55000-0xf)="617474722f6b657963726561746500") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cc4000-0xf)="2f6465762f73657175656e63657200", 0x200002, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000461000)=0x0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000000)="053f54ba9aaaa3f9e27f0063fcb6f3c9bd9bb2211dda5cf167f40055a60d0aae30225767") mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000007000-0xa)="2f6465762f7663732300", 0x8, 0x40080) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000014000)=0x4, 0x4) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000404000)={0x0, 0x34, 0x2, 0x1000, 0x6, [{0x3, 0x3, 0x5, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1, 0x74, 0x2, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {0xffff, 0xffffffffffff7fff, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x1ff, 0x2, 0x1, 0x0, 0x0, 0x3801, 0x0, 0x0, 0x0}, {0x8001, 0x7, 0x10000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00005a2000-0x10)={0x0, 0x4, 0x7fffffff, 0x3}) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0xfffffffffffffffd, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00006a0000)={0x0, 0x0}, &(0x7f0000f75000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000023f000-0x14)={r1, 0x7, 0x80, 0x800000008, 0xc6, 0x10000}, &(0x7f0000aec000)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f63000-0x3)={r2, 0x4, 0x8001, 0xf54a}, 0x10) 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ce4000-0xc)={0x6, r0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00003f7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000cce000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00005b2000)={r2, 0x80000, r3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = gettid() ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00009bc000)=r4) ioctl$KDSKBLED(r0, 0x4b65, 0x1ff) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) r5 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r5, 0x0) 2017/12/04 04:26:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000324000)="2f6465762f6877726e6700", 0xc000, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000983000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000a34000)=0x5, 0x4) syz_open_dev$evdev(&(0x7f00006bc000)="2f6465762f696e7075742f6576656e742300", 0x8000, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000cac000)="2e2f66696c653000") getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000720000)=0x6, 0x4) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f00006df000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e20000)={0x0, 0x3, 0x0, 0x0, 0x7a4, 0x8, 0x6, 0x46c5ad0b, {0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3d331d44, 0x5, 0x91bf, 0x9}}, &(0x7f00008ff000)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fe1000-0x8)={r2, 0x0}, 0x8) pipe(&(0x7f0000fad000)={0x0, 0x0}) r4 = getuid() ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f0000863000)=r4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000aec000-0x4)=0x3ff, 0x4) r5 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000b20000)=0x80000000, 0x4) finit_module(r5, &(0x7f0000ca4000-0x1)="00", 0x2) setsockopt$inet6_int(r5, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) socketpair$inet6(0xa, 0x2, 0xfffffffffffffffa, &(0x7f00000fc000-0x8)={0x0, 0x0}) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000018000-0xd)="2f6465762f7573626d6f6e2300", 0x80000001, 0x2000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000001b000-0x4)=0x0) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000c2d000-0xc)={0xec, 0x6, 0x7, 0x55ce8284, 0x4, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000070a000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00005ff000-0x110)={0x0, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x1, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r2 = syz_open_procfs(r0, &(0x7f0000d4a000)="656e7669726f6e00") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e36000)=0x0, &(0x7f0000b52000-0x4)=0x4) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000cc2000)="", 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000a2d000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x2) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xe, &(0x7f000001b000-0x8)={0x0, 0x0}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000c000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80041, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000008000-0x8)={0x0, 0x3}, &(0x7f0000012000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000001b000-0x8)={r1, 0x2}, 0x8) 2017/12/04 04:26:06 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000001b000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0900000015d8", [{[], {0x8100, 0x9, 0xbb52, 0x20}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x10000, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x1, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000d3b000-0x10)={&(0x7f0000081000)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x8) setsockopt$inet_int(r1, 0x0, 0x40000014, &(0x7f00002e7000-0x4)=0x3, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000ff9000)="", 0x0, 0x14, &(0x7f0000a81000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x12, &(0x7f0000818000)="000b", 0x2) mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000de9000)="2e2f66696c653000", 0x1b0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000e18000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000de7000)={0x0, 0x10000, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00002d0000)={0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x8, "c681ca6b79507f21734543dad98d8ccbde21bd8b14b855b4274ab3ff1b4e96d3985336804bdf4b5291f558aa8c837977ed529abc6e5a75b2d8c32a7b6995d924", "3b0bd5bfaf5c5458851700cf9cb3ec33457f0f85965ce072c43c8701ed43218a", [0x40, 0xefc], 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$void(r1, 0x25451) r6 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r6, 0x2c, &(0x7f0000001000-0xd)={0x21, 0x7, 0x20, 0x0}) ioctl$KVM_GET_MSRS(r5, 0xc008ae88, &(0x7f00005df000-0x18)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000fce000)={0x10005, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) fcntl$getownex(r0, 0x10, &(0x7f0000cee000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e67000-0x4)=r1) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:06 executing program 7: getpgrp(0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000709000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000)=0x0, 0x0, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)="2e2f66696c653000") umount2(&(0x7f0000b1d000)="2e", 0x2) getcwd(&(0x7f000070c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0) umount2(&(0x7f00004a6000-0x1)="2e", 0x0) mknod(&(0x7f000042d000-0x8)="2e", 0x0, 0x7fff) wait4(r0, &(0x7f0000f4c000-0x4)=0x0, 0x4000000c, 0x0) mkdir(&(0x7f0000103000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f00006de000-0x8)="2e2f66696c653000", &(0x7f0000cd3000)="72616d667300", 0x1, &(0x7f00003f1000-0x2)="") open(&(0x7f0000740000)="2e2f66696c653000", 0x1, 0x0) r1 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) r2 = syz_open_dev$mice(&(0x7f0000d92000)="2f6465762f696e7075742f6d69636500", 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000082d000-0x8)="2e2f66696c653000", &(0x7f0000fd4000)="2e") perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x28060400) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f76000-0x4)=0x0) execve(&(0x7f00004b7000-0x8)="2e2f66696c653000", &(0x7f0000447000-0x10)=[&(0x7f0000e04000)="267d6367726f757070707031256d643573756d766d6e65743047504c25706f7369785f61636c5f616363657373747275737465646574683000", &(0x7f0000861000-0x6)="72616d667300", &(0x7f000084d000)="2f6465762f696e7075742f6d69636500", &(0x7f0000d4d000)="00"], &(0x7f0000d86000-0x10)=[&(0x7f0000c42000-0x2f)="70726f63235d2b6b657972696e67637075736574736563757269747976626f786e657431405e47504c776c616e3000", &(0x7f0000998000)="5b7d5c2d656d302c2300", &(0x7f0000098000-0x6)="72616d667300"]) r3 = syz_open_procfs(0x0, &(0x7f00009d0000-0x9)="6c6f67696e75696400") sendfile(r3, r3, &(0x7f00000f9000)=0x0, 0x401) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) r4 = add_key$keyring(&(0x7f0000384000-0x8)="6b657972696e6700", &(0x7f000096b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000fe7000)="646e735f7265736f6c76657200", &(0x7f0000204000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000089b000)={{0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="7c683ba13a53", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637366300000000000000000000000"}) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$mice(&(0x7f0000717000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xb0000) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f000061b000-0x4)=0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) pread64(r1, &(0x7f0000bf9000)="", 0x0, 0x2) 2017/12/04 04:26:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) r1 = dup2(r0, r0) bind$bt_rfcomm(r1, &(0x7f0000c5d000)={0x1f, {0x5, 0x8f03, 0x965, 0x100000000, 0xfc00000000000000, 0x1ff}, 0x7fffffff}, 0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r2, 0x0) 2017/12/04 04:26:06 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x10000, 0xaa1]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000003000)={0x3, 0x0, [{0x0, 0x0, 0x9}, {0x354, 0x0, 0x9}, {0x0, 0x0, 0x5}]}) ptrace$setopts(0x4200, r1, 0x5, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000ffa000-0x70)="afd7c8bd5ca180e4f43b31b11a8528523bf016edbf349bc85dcaee78520e55668694a9dd741ab0fd8801318fc281d19efe42b661aa50505a875a48ef6187a30160ecd421d341c9af621164dc9ffce7ccc2068a8b8b1215b13828fe665ff7e8d9cbedd06a20dc777c27f61a22ec029794", 0x70, 0x40, &(0x7f0000cab000-0x1c)={0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000089000)={0x0, 0x3, 0x30}, &(0x7f000002e000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000434000)={0x2, 0x200, 0x3ff, 0x9, r5}, &(0x7f00008ef000-0x4)=0x10) mbind(&(0x7f000002d000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000728000)=0x800000002, 0xb8a, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000b38000)=[{0x2, 0x2}, {0x3, 0x7}, {0x2, 0xfae}, {0x3, 0x101}, {0x2, 0xfff}], 0x5) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000e18000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syncfs(r2) ioctl$TCSETS(r0, 0x5402, &(0x7f00003f5000)={0x2, 0x8, 0xfffffffeffffffff, 0x5, 0x11721598, 0x1, 0x40, 0x8001, 0x123, 0x8000, 0x8, 0x9}) fcntl$getownex(r3, 0x10, &(0x7f0000316000-0x8)={0x0, 0x0}) r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) open$dir(&(0x7f00005b7000-0x8)="2e2f66696c653000", 0x90000, 0x0) getegid() r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r7, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00003c2000)={0x3, &(0x7f0000da5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000559000-0x8)={r8, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 04:26:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000071e000)=@int=0x0, &(0x7f0000c69000-0x4)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000081a000-0xa)="2f6465762f6375736500", 0x47ffd, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d17000-0x98)={0x0, @in6={{0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x7}, &(0x7f0000a7e000)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003f0000-0x8)={0x0, 0x5}, &(0x7f00008b9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000562000)={r2, 0x9, 0x4, 0x0, 0x81, 0x1f, 0x3ff, 0x9, {r3, @in6={{0xa, 0x3, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1, 0x4, 0x100, 0xffffffff}}, &(0x7f00007bc000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001cb000-0x8)={0x0, 0xfff}, &(0x7f0000302000+0xc90)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000338000-0x8c)={r4, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mount(&(0x7f0000a2c000)="2e2f66696c653000", &(0x7f0000204000)="2e2f66696c653000", &(0x7f00007c1000-0x3)="397000", 0x20000, &(0x7f0000f6e000-0x4f)="da8edd0e0583ae75a27e63198d3aae1edf59f22f1f7ec7bf071656eea5c84ee5346c9d56c7a394154aa6ec25c72425455af2e231c69108ae9ddb80c24092c4051e67793540016374e44cf1f3f861b8") setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r5 = openat(r1, &(0x7f0000ae1000-0x8)="2e2f66696c653000", 0x400, 0x800109) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, &(0x7f0000b41000-0x4)=0x25d0) umount2(&(0x7f00003f3000-0x8)="2e2f66696c653000", 0x1) fanotify_mark(r5, 0x80, 0x40000000, r5, &(0x7f0000372000-0x8)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000f13000-0xa0)={r4, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x5, 0x1ff, 0x10}, 0xa0) 2017/12/04 04:26:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008ba000)="2f6465762f73672300", 0x770, 0x115000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000375000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$sock_int(r2, 0x1, 0x3, &(0x7f000015a000)=0x8, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d96000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002fb000)=0xc) r4 = getpgid(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000cf4000-0xc)={r2, r0, 0xffffffffffffff7f}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) getsockopt$inet_int(r2, 0x0, 0xa, &(0x7f0000193000)=0x0, &(0x7f0000eb8000-0x4)=0x4) 2017/12/04 04:26:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00002f1000-0x8)="2e2f66696c653000", &(0x7f000020e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") io_setup(0x9, &(0x7f0000e30000-0x4)=0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000085000)={r1, 0x18, &(0x7f0000ba9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000099e000)=r3, 0x4) io_cancel(r2, &(0x7f00003a5000-0x40)={0x0, 0x0, 0x0, 0xf, 0x8001, r1, &(0x7f00009c6000-0x49)="1d319ef5c2d5fe29d03cc9c79f56b9b63f5248f8c9dfc1a5f3694c1c8da872b38347bdf343327c4f005f7041a69874e5e56917cded46f6f79e97bab47c851336e686bd6531f3ac7fb7", 0x49, 0x40, 0x0, 0x0, r1}, &(0x7f00006c5000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r1, r1, &(0x7f00008f8000-0x8)=0x0, 0xffff) 2017/12/04 04:26:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b53000)="2f6465762f6375736500", 0x10080, 0x0) getpeername$packet(r0, &(0x7f00006fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007bc000-0x4)=0x14) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) [ 191.966970] sctp: [Deprecated]: syz-executor3 (pid 1092) Use of int in max_burst socket option. [ 191.966970] Use struct sctp_assoc_value instead 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dd1000)="2f6465762f7161745f6164665f63746c00", 0x250040, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000bcd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") getpid() pread64(r1, &(0x7f0000b76000)="", 0x0, 0x7fffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000df0000)=0x0) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000cc3000-0x4)=0x0) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xc)="6e65742f72745f6163637400") ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1000000004, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) [ 192.013940] sctp: [Deprecated]: syz-executor3 (pid 1092) Use of int in max_burst socket option. [ 192.013940] Use struct sctp_assoc_value instead 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000018e000-0xa)="2f6465762f7663732300", 0x4645, 0x200000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000b1000)=0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d02000-0x4)=0x1ff, &(0x7f0000393000)=0x4) getpid() r2 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r2, &(0x7f0000c72000)="", 0x0, 0x0) sendto(r0, &(0x7f0000aaf000-0xbc)="ddaee32dfccfd66b543c3e9f8a6698d102bd7ae4fa3d6226081cc9c52fec06ea6907a67e942eba621aec6013bca19497365740bd7f130600ab6a9c3aabcb9da110ecaa83f103948d22cc4aeb44400be059ec3e9738852e71c8850f23fc07f4e89db72b097096b819b1922d1f62e56627763cd0f6c405188026e5d5b543105a6e67a84467557199db9b9dabe57488dee5a7cf24ebcd22bed760076ef60ef0d77dfaceb79afd85a7c16bd4cedaf0c4b1107d6a418795ee663045b9805c", 0xbc, 0x404c840, 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f000082e000-0x4)=0x8000000000001) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000419000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ecd000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000caa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000, r1}) pipe2(&(0x7f0000dbe000-0x8)={0x0, 0x0}, 0x80800) getdents64(r2, &(0x7f0000d43000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000001a000)="2f6465762f766373612300", 0x100, 0x408900) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f000001b000-0x6)={0x2, 0x5}) syz_emit_ethernet(0x40, &(0x7f000000d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @arp=@generic={0x339, 0x8906, 0x6, 0xe, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "6ee1a213a3324486f9e59e326a33", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "418c5c06fe52560e6c634832774ac481"}}}}, 0x0) 2017/12/04 04:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = creat(&(0x7f000046b000)="2e2f66696c653000", 0x138) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) ioctl$KVM_S390_INTERRUPT(r3, 0x4010ae94, &(0x7f0000cd5000)={0x20, 0x68d277, 0xfffffffffffffffc}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000aa7000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00003f7000-0x4)=0xc) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000172000)={0x8, 0x4, 0x8, 0x4, 0x4, 0x9}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000230000-0xc)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, r5}, 0xc) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00008fc000-0x8)=0x0) poll(&(0x7f0000a7b000)=[{r1, 0x8006, 0x0}, {r0, 0x10, 0x0}, {r1, 0x1, 0x0}, {r3, 0x803a, 0x0}], 0x4, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000fe5000-0x8)={0x0, 0x0}, 0x80800) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$inet(0x2, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000070c000)="6175787600") ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000033e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SMI(r0, 0xaeb7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001f1000-0x4)=0x0) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000a67000)={0x0, 0x0}) getpgrp(r1) r2 = syz_open_procfs(0x0, &(0x7f0000712000-0x6)="656e7669726f6e00") ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000eba000)={r2, 0x65, 0x97, ""}) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0x1) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000013000)=0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x1, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000006000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x20000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f000001a000)={r3, r4, 0x1}) 2017/12/04 04:26:07 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b0b000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000088b000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000046a000-0x4)=0x5, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000bc5000)=0xfcd, 0x4) getpid() r1 = syz_open_procfs(0x0, &(0x7f000029a000)="6e65742f64657600") ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000354000)="") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) umount2(&(0x7f0000065000)="2e2f66696c653000", 0x8) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000bc3000-0x4)=0x0, 0x80800) r1 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r1, 0x9, &(0x7f00001ce000)={0xf, 0x3ff, 0xe4, 0x100}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008ae000)={0x0, 0xd5, "3b09f32674ec721179adc3360375ffde1d869312c7dbbb86548c4145b15de29b72fa145ce4e1a501bcea4c6d6b61d205af761fd0922a1e845d5f8dc0c3107a4cd96c057415f1530aa4db61fc1ea3668720a24ed9961b69364d2f06e43057e998ef445d493a17d8c532c849960e6945bf7c0b0ecd2023dc4ead637bf889ceb66beee9ec9f9832f8ba3b5a9f5f1b24d45e3ee4c78126f41048b0a9d966a209f55e61dba411b79ff9b6164138d4ef9b31a566a66acf212f444732bd78b5d7eedd24c1592164e40a6ff019efd5a490dbf9daf01b757472"}, &(0x7f00002d1000-0x4)=0xdd) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000564000-0x8)=@assoc_value={r2, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000902000)=0x80000001, 0x4) r3 = request_key(&(0x7f0000a3e000)="2e6465616400", &(0x7f000036d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f67000-0x5)="656d314000", 0xfffffffffffffff9) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00001c4000)=0x280, 0x4) add_key(&(0x7f00007fa000-0x8)="6269675f6b657900", &(0x7f0000bd7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bb5000)="3cd89c728f9928f1ad12fa3a4dd3b5f65c906c0cd273048415162e213f9f0cb84daa8d3336e79e19dee36443ca9d06e617d87c5dec14f270f713601129a4ddfb4510ee26d5cdc7ad52b727f4830807f60d1b9ab230ff79d94c4e1ce884ebec3dcefe52ccc62325f4f0a59388d17cd2a03bfb7db035bdd243523160111e2c4677a8252e75f002f171cf21c4d28a1acf7c97efa94012673d6223d289862f1f2d591002c6b632c12973f79af439cb2937f34a8c1f1e6fec653dfcaedc750f5f267e09a06f3d978170e1427ca7c2af78367a3e579f6ed93a21fca414f3af22af682046949555fe19624e18b0a1cdfd016728ddce455cd88bf1ed6b52cbad6ebc65a95c1ef42b02531ead2263385d52578b9b5436f6a3eff11d177d2062ac9f82ffc7b113a390fb15b421b0252bd9ad57b2c921697f2cadb136ade1d13cdd203151dd99fdc8f18c7d801aad386f14b2d429a197e35e7c4fef01ff26cc5fe5cd4c829118c54f238015815d0d9c5c1ca6d6ca7ff50cd11a16d1b64d8c7dd546d585aa42ef31e9fbf6d218d713dcc79dd3fb52b06a1a896986e5bd3b6618925530da25fcd41cfb9b2f25791802a44a1b7244128d66dc68466b703fc71e5fa78f70d172f56d6ffc6b90db5c23aca729621dfb8369265a49291676b8dedacdf81b11e8e0936e08d192dcb041b0587a820a9cd050de5811d6126f0b2213163400098a800022071d416d16e2994a429f23cf0138b725869952ea93bdc24060547538b3a59b1fbb7b8907d98cd169c410a9074daa807abfa036530bb1fc8a5426dd2daa0093ebcae57838feecbe8f6b48a016183d2acaba6b4b309bfa1050b7cfc5bcba4de0667a3356ee1578e0ae122106acb98242de2184d22297849996743cbe9cbbb28e182982400801b5eb9431f1c0a0e3dc6bc21a6b8fd60fe84210ea74edf141b1f698c058405f374e930ff38e0d165d37d132176ece2c9aa9ffc5661f8dcf075f82e18bb9a92e6a9064306db2e8780b4272aef0eb203129631eae550cb8488e64722b8f54cf392c07e788ff9f9f8236e06578821749e4fa1a126583e100b22aca2960e11ec709d4987e19ad0b6ecc32c1734aaf273bb1597b1f96f81f14322f28b7c0c6f5d7ea6b049e04bc081724b1ea1fda765aea6241fb88767eb8c0ccb7b5cac60e54f6346c6eff143af6f3da2e122871ba0f4251c3efda2ae137f50fd37ee786e9af974e84b9a732b4f02d181346e8349c70d646df338f5ecf74cda52fb94af4f2c415cd374ba649bc9f156bf36e7bb082a9afedb93862cc666ecee1d135b905c0e25c1b549002ef485988a0c56b528e7c1fd48f4e384ebadb5274da62dfc9e9f867924f411c070d62c33b33a5d2de77ed5dd3c00020def1ad42f8befeb68561dfdae61603423a328b1caa8b44e114dc4519bd561fea434ea092f4cf5d5cdd39947eb3790973321509cdfc73f73d57903d4965337914609d79549ade9ea5b6e0baab93cc8cb69fcc3d2281322db292dd1a101fed6124e278d1b424280d917d8de348edc71383ace1f001c35c9c079323d7e56765408f8116493bff7d5b2f35308efc7d58335c391dc90407f7488aa46d203c992b0b46fa08872929e0bdaf66a4b02578b0d2b19d546e787c1a4faf3409942918217e34d6fa6f9accc06c87594696fae1adda78c7ce150684e71efb0074710b13f81664e1babf0e1543eda6d1ccc1d20dea072fe760dbe2ff2d5da5beea6eca8a29d4dab37b492060f7e534ea07fa2d66d475ebb510e26de2dc9a6a789fcd6fb0f6fe455224a7780eec3d3a7ad5358678f4a4b2fa36dcaea852072e8ff5a763aa4e2208399834969c03d2791ee249e777d0c3dd44cd5061cda6211153a6cbdadcbc2fab64f4d9f56b10979fde2231e94a4cf548ace11771375b08720900a52c2ce7e125e92fc2f0b3ed26c66874429fee3bfebea82f21b708323fce79e458caadd7d453f3323cde37361fff4a6a63f727052fa94bb7119e4ddacbdc8addff9a88b9ac5a271b0c2e4533d01a76435e8a5e858f7e4911f06375fbd295f81456d94ba49cb4a2a8050a1657650682ea24085997b2be9795aaec262989d6da6e3d9819ed1e978db6d5a8872fe7a799b1af8497c2757a236f1a5f8c536661e56cb1a91b200cd8b81b7eb14fb412546f3882298a058701359a7e3019d4578fc8f6f40a15c72df26cd58950880b32d018875c39b2eb6a2a159b5c70ca42d5b0f00b401ca778f1a2cff110491fcb5ca6733381b2f0e0fe69ddf0118381aff1ab7c233bef40693738974d740c4194b7e5ab9e7e58a5365a133bf2fcbf63aa2a7d56a6bea8d2674f5f5c2283bc95a7d7f5af338feb963a8d731f3054bd1165e9b2dc657b83e5882911221d6c35c65a6c486a6d25ec619b3d583c181ccf8be23b643e4d28c5f09e141094924df0e1d02a07c68610d3317e01d6d16cad0c025fe10973a226be3464deadc71fbfd3cde3d9ef7b8b94b549eb9ebbebfc2f51c3d7de1bb12edac8a516f64b74930ae71ff9dabfa87b669256f598d4a7cd2202986eb012c8e0439522a06a68bcf4a99473077a295c8ac902f41df6145348b7887ee5b1f1bb8652e76286c61da55fbbbc68af76c0b8ea39a6f11d64a6b2b15ff325ba35d44540a232a9ef25508e85691f6fbfe96c80b1aab3e3e41c316e73fb1d5e49c347da520128a6c83f93ac708999c3362348609f8d36789645932dac835162b6b82b9c7b0e6ca7c6e5f267f826bfcea804c7d40e4fc6cfdad1d6f33a8fa390cfcd75490f9a52d342c12687ff08cfbdb1a8a3d880ed1600ef5dbd40b6495522219ea4ec1e50beaa05d2f5080e4ae543215e2c74d69a4dc3630e2964d8be0dae98c063cd7a251d6ff546c6d6f82a748593f2545e10b9384d35953f5d65f77fe3f28ed3d4fe54b237f3aa3b7dacd83959fd7432fdede99c2dd45e01fe67e1cfbdfdde55979923e2ef12b484ca29f03fb7658d4ba26a0aeaa9d700ea8dc0be4810ce115b2d6a9455c6fef61cc23062aea7380ea40cc86a2d3730f15beb0db582f4c64eb26275bcbf7b10d78907f7c383289019dbcf378cb31410f2552e08e153db99e61454a1bc35ae693814843df5a31cbe5d2b5e1d2dff4ca630c3e2787ca86ebf5481eb0ffd8f2f061368236746d03848b57814c7683f892d56fd1984be6c7ae72fff499629bf7e504eb9dfc372defcf9164ed87c0ae7f83878f1265ccc5c4a2dd43b91f05980d6ed753047d10d84681ae12ad0f26687b8ac4d82def3c7b556c0f731a287d5a9d762462ad1aa55d94f0efa5559e4d2863039ca7ca72bb9da983a07e7d523ab1d010b812520bd3bafb296ed59e02c4e6cce8ece9f80f97ab41796813e797d33b0019f23757d97a8dd41eb8ebad693fcea4a5fd29deae532fa1c574bd785505d8ccda198ad5094a129896ef0aa3d2c77b0dd72252bd1bf804269da81d462211eee3adb2e98b4eac44903525a9fff8e48ad531210ebc6e3311b5d5192a26b0150d6ef72f6bf484b97eb67582cd43395c3e1744c3881dc1f84a419fc8f8fcb15f00f08c8c1026da21e82a29e30909fd7cda156c4e37b666315d495b525b3c9e7e8b2aede2ae0ea4c1c9a044ff4a84ae0b6295aa8c4686ad6759e5435902b3a6a4539ca7ad2d581e7c28567ff64d0b2909dd699342086e01a0078faeeb2e674aaa27d8c022ed28af210fdfcf7677bbe70716e800f35e6fedecae94872fabad30649bd611554a597ab6e00470aebe04e33b680e596de80db75168bd0d0be62b92b4634def49a4f4ac31e8cf8918a48c46eec8b602ca3971532635e2667c38844600e67c391f6ef54c2fe37a7f625243f6d0bc7c63bc5bb597333d51815ad870993e30fab492fd21b2892d8536cf69f6bd52e8707e0cde2ccfdce8bb2b60b8e4aef553ef24cd53f79a0a3ad3433d75ec757c90520fb1df00b4ef6fa1c89b285315b0d7b0b8fd968b95c073193f2e084d1f7e63458dfa10c5866f58a5958d1e0b84770e62f6d11e8d0b0a7ade709ada4f2a2aace672077eb5940533d6c96feae67db501c26e7ee004a53f9fd71113c8b627f929bb504f4552f564e5b2ad032f86c17f0485cf63f7db70c6333032a9dcbad398d026aaf9733985f60c5c13f3b8e6724dc8de32cc0b02b304e6599ca2518478bb1776ea870427b039db7c7ff785f6b6f8cee97e252c35450e116f514c1a4b493ccddf6923177e9cf7616ce29359fa1721e0c67e9b14352015174c0a7cf841b067e2e6e7ee719b84e23af309f437cefc962fc299f8e1d766d2758faa26148bbc2a032b01777a7fef9e20c87b6083a80e64504e04e93d2dbd098f94c7629b1137a09608e1b7a9f4cea78658326954c8521ced5a74f9eea58f0515ce2862d04767c28e53268efed075555c1aa779978bae3b1b3962922e58e77c3f6db9c279e86347da6e00a6355645f288eb297c406724a314179e0e4dea14bf053aa1f797dd922404af0205ea9532cabb8689455d736f273577d3d84191a5be4c7c4250fed1e04fa75c104b2a1cb2ba848534cb19ac2ea093e799d7bfb348b019aae2e7b36d0ddde0dfdcdc850a21f392a89f0ce94aafe512ef24b37c92258cfbe20b90984d257f303a3456a8cb8688d21457e0a88b0613b5c2209ce31dcd6da1c40bbe708ebdc54c328cc37a34fdacc4dc0be2aa5a9c92a63c4a707cb69fd318a03adda48a78cad0c3fa509ed450ea5b10ff9fe3345f789b5aabeee96c8dec3ccd17ac50021b3a9d5b674326ae7267c0412ed1478f4cbbb1b3108a7698daa028af482d660d084e8d1aeb4192e348472e07f8d2158f993b08835b9721cb16b90bc81921b95fe587f8a201bec3d4597d64aac7bff31c44a0870b801082f5afada92c11638487ae0c0da78f528de5a6d98515ec3d477c86e21215db004fcf5c4281a5990d813195585bf436ef2aa5283e72b6ae127e74ec0253b033d4a7f5d06533d5426bb7ccd3701bbdd8a7ecf28831d90fd5b4770a8afe4d72f63f695bc07ce27eb6a96511462d8a905934c49357a8da21cb91b537877caeba57b908cf331f1c2618162df3875a720f6f51ff09ae014ffb3384d7bbac59814f6f0e85cee96836558df7e193ac425f83391d7a6e5ec8ef46b15f6b5c984b0d3754592a9d80f7e76a77436cf3a94fe6c32a8b0a66270b78a40fdbc56471588c9204287f4fecc7ebe56a93f35d302f43ea4af59be072ad114e216dea0b7cc2e27dabe05452d97f3b8d0da8075aeed2f3ad8a8ee1084afbb84095b8ff32b2b9457049bdab7561d6373ee85615aab4514022bc005695b1d53dbb11e974a5e4b96ff9f284d94f542d7914ae45e01098f0b155b61e79dab08bebbd1aafef16e418f7ef862a3982a0d4be1b50d486575a325a6dbe205c1c1655022739c05593b1ea05246808f80d536143cd098f0eb305784c8b86dcc33ac2d5b7ab230150cde89a4996b2dbe41486a9e34b9bcbd20d3aec93b5a607ca1c57bb8c8e462672e7b7520470202c3b47dbf08ceaf521ee1911d47d9a0ace9e283a45c3e34d219df9964f8c21339741aa494faba381a4564e2f422c76e292fcd03a37e8eb855dc852c5db79efc9346219dcaf6a28ea817005461a2e59b0c29ed6ba99b06a6e55274416908604380117cba8639b006e0bc5f7714fd430c1dc90e3cc8fde30110de5aed5cce4abb9dddb7d4ecd9d46dccb495a3ded5b71a8b65922bcc8d840d4a15234b1200c31664914197859a80d109f278d22f1c07732140fe05c25ea9a5898411d496c48357e0defa85e980aab24bb01eafc0", 0x1000, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d07000-0x10)={0x5, 0x8000, 0x3f, 0x5, r2}, &(0x7f00008e7000)=0x10) syz_extract_tcp_res$synack(&(0x7f00003ed000)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000fb9000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e83000-0x8)={r4, 0x100000001}, &(0x7f0000dca000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000883000-0x8)={r5, 0x90}, 0x8) r6 = socket$inet6_sctp(0xa, 0x80001, 0x84) r7 = getpid() ptrace$setopts(0x4206, r7, 0x0, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000412000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f000009d000)=0xc) setsockopt$inet6_int(r6, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000f1a000)=0x8, 0x4) 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) unshare(0x100000) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00008f9000-0x4)=0xffffffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) get_robust_list(r0, &(0x7f0000927000)=&(0x7f000043a000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000e3b000-0x4)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e6c000)={0x0, 0x0, 0x0}, 0xc) setfsgid(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0xfdfffffffffffffc) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000192000)=0x0, &(0x7f0000a8d000)=0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000553000-0xc)={0x3, 0x3, 0x2, 0x4000000, 0xbd58, 0x82f2, 0x0}, 0xc) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f000032a000-0x4)=0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x400, 0x1) fcntl$setpipe(r0, 0x407, 0x40) r1 = gettid() getpgrp(r1) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000cc9000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1c000)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e14000)={0x0, 0x89, "4029316cf8cd509787b0fb8a9c4d70ae3f8b39166a5249a575d8db2d5f091b92e3a6d39d2d2bfd52cbd0ad5ce38f31832ac0aa869ae4108d635d619b5dc5643dea832ab7736795bedca76dfd19d080f10b8b8b54df91d694f40cb20aa55b6dc1a8acb277d9f5ebee224521aa4fb97d0526d712cf5aa0cec03b014876f8ad18054d7e4f92f259ea311f"}, &(0x7f0000c38000)=0x91) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b78000-0x6)={r1, 0xffffffff}, 0x6) pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:07 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f4c000)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000b4a000/0x18000)=nil, &(0x7f0000877000-0xc)=[@textreal={0x8, &(0x7f0000311000)="2e0fc72dbaf80c66b8a403578d66efbafc0c66b80000010066efba2000ec0f09ba430066ed64a5660ff8e0f30fb8440066b8331b00000f23c00f21f86635020007000f23f80f015d28", 0x49}], 0x1, 0x24, &(0x7f0000001000-0x20)=[@efer={0x2, 0x8000}, @cr0={0x0, 0x20000004}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000044e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e35000)=0xb) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:07 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000-0x50)={{0xffff, 0x0}, {0xda2a, 0x3}, 0x4, 0x1, 0x71, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000bb0000)=0xd5d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x801fe, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f30000)=0x5, 0x4) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) dup(r0) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00007d0000/0x4000)=nil, 0x4000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000036, &(0x7f000001b000-0x3)="fee704", 0x3) mmap(&(0x7f00007d2000/0x1000)=nil, 0x1000, 0x7, 0x32, r0, 0x5) mmap(&(0x7f00007d0000/0x3000)=nil, 0x3000, 0x8, 0x32, r0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8000000000000003, 0x200000004010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x30010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ac9000-0x9)="2f6465762f6b766d00", 0x400000000022003, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000afc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x40000000d00e) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000afb000-0x8)={0x0, 0x0, []}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socket(0xe, 0xfffffffffffffffc, 0x1000000000000005) mmap(&(0x7f000008a000/0x3000)=nil, 0x3000, 0x2000012, 0x1c, 0xffffffffffffff9c, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000be000-0x80)={0x5, 0x0, [{0x0, 0x0, 0x8, 0xffffffffffffffdf, 0x8, 0x0}, {0x8000000d, 0x1, 0x9, 0x8, 0x3e09c71a, 0x0}, {0xf, 0xffff, 0x0, 0xf0, 0x3, 0x0}, {0x80000001, 0xffff, 0x3f, 0x7, 0xfffffffffffffffc, 0x0}, {0x1, 0x80, 0x6, 0x7f, 0xae6, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 04:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000030f000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000723000)=0x0, &(0x7f0000486000-0x4)=0x4) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000fdd000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0, @broadcast=0x0}, &(0x7f0000ddd000)=0xc) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) r5 = syz_open_dev$vcsn(&(0x7f0000a16000-0xa)="2f6465762f7663732300", 0x53, 0x200000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r5) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000a88000-0x4)=0x9) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f000015a000)=0x0, &(0x7f00001b1000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000803000-0xa)="2f6465762f70746d7800", 0x200000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f000006a000)="2f6465762f70746d7800", 0x400, 0x0) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) r2 = dup3(r0, r1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000104000-0x18)={r2, &(0x7f0000587000-0x1000)="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", &(0x7f0000309000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) sendto$llc(r0, &(0x7f0000c59000)="3d39c37d6ce31e446b3006d0d5260e18c5c99ef001d85678bb9a3e985367d9681b4a61682549ba17e3d26ef029d02eb707fa1587758036fba176e81d4c646f00310fd7bdd59d89b6bd8b88", 0x4b, 0x20004880, &(0x7f0000210000)={0x1a, 0x1f, 0x7, 0xfe25, 0xb6, 0x40, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000900000)={0x0, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5b, 0xcf14, 0x8, 0x3, 0x52}, &(0x7f0000472000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000043e000-0x10)={0x37, 0x6261d9b98d614f7c, 0x7, 0xfffffffffffffff9, r1}, &(0x7f0000b69000-0x4)=0x10) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0xa2400) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f000000b000)={0x9, 0x101, 0xc9c6}) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000101000)="6e7300") mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f000000a000-0x10)={0x0, 0x0}, &(0x7f000000a000)=0x10) setitimer(0x1, &(0x7f0000004000)={{r2, 0x0}, {0x77359400, 0x0}}, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 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, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 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) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x2000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000000400003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8c000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd2d000)=nil, 0xd2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003ff000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) vmsplice(r4, &(0x7f0000a44000)=[{&(0x7f0000020000)="", 0x0}, {&(0x7f0000c6b000)="21084fa0f8e80e9b0d927938f11eca64885c0dc8d029cb5a19b0129ec2b727e46655a214685424f5b4cfde0d1f302249d2406fb0d653cef398f91eee90bc946c645a06daf795df05a92922dad7dc4e6ac4eb8e96b56b0f9e78f636cefb94c0fb2db0e2a9abf359fc36da28fddedbd6360e962e5169e03978632b65d8ac106a7587407aa783361f6d163a2a3b9bd94705984a586bca840f41c5cdfb841d7feaff4091b69f091f163c3e0311f7c5a02e1553f3e6543fcbd82f41db96ff77514ec4ede3cf517cdfe80de4d23c4db97913cb9f0ea3ff597060fa0b84ca8921f565", 0xdf}, {&(0x7f0000020000)="de9799da6132f1cf03409d5e0a1025de755ec4d2e879868ee45ecafb3a98ed39fbb0206558188dd486f87086e8899a9390b7ad25a6d3581005c697a1a94d47676d889bf80ebe88ebb6d3508146a850c94e1d61e3ed5a1294932414663a1ee7f50a73348578c9d9bd1d3755d465f9bfd56cb918cb5e37436916d68334f87c01b03089c619dea907c0aac0dcda558735f674697a5b79b51ee95c7c8d2055d286d2cedbbd6e1c2b9914a345edfc6f8a4b72ad5b68b4ad80b42860b3580737e94b", 0xbf}, {&(0x7f0000021000-0x9f)="92284d235171d55c9f52ff2d2c35438e2fd77d56456ffea04417904930aa4199faf1df1716ca4f408bc5e6cccb66cb4c5aea3f043d4196c52c06d5d8561c09ade822e935576c998f7934c7651156a1b6b5b4f56fba121e4eb5007b5629fd4408f9cedc5f0c4fcd3504ae32538c09d909288806c6d91d774be8a63eb12dae7142620a02a1a2a8dbf9ba3760f4b07abf344e085491c8ad0e3158064442dc9045", 0x9f}, {&(0x7f0000974000-0xec)="07eff152e3aa52cbdce10096f21b1ba1f9b1ce1776ddb49ab7be7a55255dd7703488e03a0c900544d2dafce4dfcaf048c977d2a4432ff89c9d4b985f2f2a58c23d197fc55f61c4835c259dcf55683a1a29d037b25257766543078d6111ded05b8b04af1d1df2c58001dfd13817895e1b1fe532d18a4f35a8d9208f40c50aff7b35204534afda46e2b310e4bafd2557b7c32635c5c8cc3f8d4f0285386395157aa017899b5e775f41a2da2c4a72b51e6d52d75698cf0beb666e306cddf4b9c6ec355a4133a2a9e7cf95f5d67449d565dbd65e9d9122e77d84d06cf2e7edfbc5547f533043ebf64a3e0b9d0f6b", 0xec}, {&(0x7f0000939000-0x98)="0eb2986ab220d348149a9680f92494094a6c3b692c23b83b5517531b8fa9d165baec8c7b988cc78d0266ee0ba8f027f1215500ff77482a6f6ca0fbf9b6e875fb2081e459d76db15b76f5f39d53dcff9cc853ebec80c1ebbbac7c4c893dec56612ee5007e48ba8dd05a22471f42f83761250c174b164cd1fd2058bf49213a716187e31699f376b18ba5eb17c1911ec5dfc20d2712842c1d43", 0x98}, {&(0x7f0000b40000-0xe9)="d8b1ad668a816118b08fcd52d628bf6b5a091431355317b13bab6a3ae6e3493ddb537090d348c3d2033c7abe72c0d96fdf2834f5ebce39179cb2bf9bb472100b5c33fb854a32f3177ad78fd06528ed7ca6269f295609b448ea9bb84cd12c00039615195d49c0cfa05a144bf78e371b2cf85c2788e660d0c37775ffc94e8bf0b436b357006db6c05521fc434fe6307b9cf89e9abf9bbecf2596a0962beef5d1820d9e3d0afb3eb1a5f69cb1ceaafe9a599051f5dab8454e88e8718fc4fd482f1c890dcd2159302e5d5130264e84677645dc47b411905249249c8e664d3d62c03ba905799ce9cbe5ce0b", 0xe9}, {&(0x7f0000020000)="56c3519c94731bdec650ad6f84b607095a969884053d1fae2278b6a3ca16123e660357770dc74f04be3e4e5e23bb1143e83c92bb6688acb95bb9c90c7c19b73fd5418a718d8299c8c4b2d5749148d0dbf85412fabe44217713372bf385a5b4ed452ca268aa609014a6285e918cf6bde0b0a2dbec68f59697044b70d41be2e6a7a01a1fb177d5a801717b875fbeadaca56e034ef4f793d1c63ff4e352f3831578250e77e6faaa5486564bf7708c244b0c52fa9630bda618429f", 0xb9}, {&(0x7f0000a97000)="26b44951d63ee22801457cbc420607ffb57e895df19e038d456b6622d1fc0b2644f66cc425d479098a8653e698a6487a69131047aa9734408c28de11b19ef45558e553e72cca5b799c61140f3d77ec4d406d7e2f51e3d280ee4b899021c6a262220ae309f75eeb6ff1bee099dd2432f05453ff94c8313d778b100a928e9870a542fd09", 0x83}, {&(0x7f0000a39000-0xd2)="b29ff88b58da22cbc53bf2b037c96d87277610795057c18b53d9efa1d7161f21d0c94d9557d216ad00ce9ec5f7d908f22bc1a9c535f5b168b5b5293bb9b70c21bc0d47d2afb5abbbff2b2482f48aaf85c0987b05adf546d17e861c85963744e0c6cde962f2b47f07659321d45809fd312c9d6c012ddac8d6b511c7b2789ac087c65a612d3b4ad558b027b7df67ef9c2ce8d0e6d7d18efe9637d1ab81b91926eaed162fdd97d0c65ab135aaa2777dd4e7c04bdb75e3dbf62faae5af08e64556cfff5b4d74b148cae34a2968608669d557b74d", 0xd2}], 0xa, 0x9) socket$alg(0x26, 0x5, 0x0) mremap(&(0x7f0000ba3000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000b45000/0x2000)=nil) syz_open_dev$tun(&(0x7f00006db000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x86a03) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2017/12/04 04:26:07 executing program 1: r0 = creat(&(0x7f00007a1000-0x8)="2e2f66696c653000", 0x4) ioctl$KDSETLED(r0, 0x4b32, 0x3ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_procfs(0x0, &(0x7f000007a000-0x9)="6c6f67696e75696400") pread64(r1, &(0x7f00000b7000)="", 0x0, 0x4000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000ca000)={0x0, 0x0}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000740000)={[0x8001, 0x400, 0x5, 0x1, 0x100, 0x80000001, 0x319, 0x400, 0x9, 0xfffffffffffeffff, 0x0, 0x400, 0x0, 0xfffffffffffffffd, 0x1f, 0xfffffffffffffff9], 0xf004, 0x145444}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ae4000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f00005e8000)={r2, &(0x7f0000354000+0x4bb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000301000)={0x0, @in6={{0xa, 0x3, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x425}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x800, 0x1, 0x3000000000000000, 0x4}, &(0x7f00008c2000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000eaf000)={r3, 0xffffffff80000000, 0xa8, "41e410d4ec857f7c30d7886ea9a88f9a180872f04bfc20c02691acab5c046bda665687500731fe7fb1dac7cf7b3e2b3b56a145a272aad88b5ccaec70fe827e4740e673943cdbb24bdb678d70f58ba0668dacfa34f2d4afe3e386b3b006ebfc14aee1ae9fd81923fdd5aa1ba30e90ac0e6ff255a3c3a6233d13eb50b94104b958d4748a22fb97e1b1f40791725cc8d80df13865a73cfc03a70c433048992c71211220356ab9dd5394"}, 0xb0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 3: rt_sigpending(&(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000796000)="2f6465762f7161745f6164665f63746c00", 0x26000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000fb000)={0x0, @in={{0x2, 0x2, @rand_addr=0xfffffffffffffe44, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000000, 0x7ff, 0x400, 0x2}, &(0x7f0000382000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000378000)={r1, 0x9759, 0x20, 0x8, 0x0}, &(0x7f0000d6b000-0x4)=0x18) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ac8000-0x88)={0x6, {{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000ec0000)=0x0) setns(r0, 0x48000000) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a3e000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000705000)={0x3, 0x101000, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x305, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c58000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x4)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000464000)=0x7a) r2 = syz_open_pts(r0, 0x0) dup3(r0, r2, 0x0) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007e1000)={0x0, 0x3, 0xb8c, 0x0}, &(0x7f00000c6000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000059c000-0xc)={r3, 0x3, 0x10}, 0xc) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0xc000000000000000, 0x40101) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000487000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000297000-0x4)=0x6, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000030f000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf7000-0x4)=0x2c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c76000-0xa6)={r3, 0x9e, "a4d5e0f7dfab48624fb11e34c348300b42ebc963914bfb55cef639a3fad593cd3a5e07e688659e921a2417434015ced435bf9e6d9fe4b5ce0cb7119acd2eb645c494ab1307153f913d9c5272ebb96ac99a7900640af62b4a8e38f6ecaeb69f5d42669eea7e4e1afa3e58fef655f0ea6857264bde27aa1ca81d9951e99133edffc74afd901664df20118836a17e676353911bc2c9469cfd490f2bf6c84818"}, &(0x7f000099a000)=0xa6) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000f64000-0x18)={&(0x7f0000e40000/0x1000)=nil, 0x9, 0x5, 0x8, &(0x7f0000091000/0x2000)=nil, 0xfffffffffffffffd}) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ff4000-0xe8)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000055b000-0x4)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) modify_ldt$write(0x1, &(0x7f00007b6000)={0x46, 0x20000000, 0x0, 0x7, 0x6, 0x7fff, 0x5, 0x100000001, 0x1, 0x0}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x4, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f000060b000)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000cb7000)="2f6465762f76637300", 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000053b000)={0x9}, 0x1) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000ef4000-0x10)="00000000000000000000000000000000") syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000d34000-0x8)="2e2f66696c653000", 0x8000, 0x5) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f000001a000)={0x44, 0x6, 0xfff, 0x401, 0x1c1, 0x6, 0x0, 0x7}, &(0x7f0000017000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = dup(r0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000013d000-0x160)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfa, @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]}}, 0x200, 0x3f, 0xdb5c, "158abe2fcc73a87efe122ae175cebbf51ab3409aebaef45dadd8fd9fe738902ced53ef10720d668410c24ac1923c899b2e71cc1dd2d2465ff96aa4016bb42142ca819a28ffe0fecf9a818ad25e7bb14e"}, 0x160) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = socket$inet6(0xa, 0x5, 0x7fffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000e62000-0x4)=0x0, &(0x7f00007c4000-0x4)=0x4) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r5, 0x8138ae83, &(0x7f00004d0000-0x138)={{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$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f000055d000-0x8)={&(0x7f000088c000)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2017/12/04 04:26:07 executing program 0: setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000e98000-0xb)={0x9d, 0x100000000, 0x7f, 0x9, 0x6, 0x7, 0x200, 0x116, 0x2e, 0x80000000, 0x7fffffff}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000636000-0x400)={"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"}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) flock(r0, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000941000-0x20)={@common="69705f76746930000000000000000000", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000a2c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000076000)={r2, 0x3}) name_to_handle_at(r1, &(0x7f00004b8000)="2e2f66696c653000", &(0x7f0000169000)={0x66, 0x4, "a218fc5e7de54c52eb9053ee26c533ac09cb6a2e87e046b82f218cd28093ed993664509f06cd4a1abc8b69c6345fc479cdb943b09bb489794451823d5427093c26da99ff89e052f319cb99b3eb4ac5fe40ebef9c4f37efe5334559fa5e26"}, &(0x7f0000421000-0x4)=0x0, 0x1000) recvmsg$kcm(r1, &(0x7f0000909000)={&(0x7f0000ccb000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000b27000)=[{&(0x7f0000d00000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000964000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000bbf000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}, {&(0x7f0000bc3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000135000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}], 0x5, 0x0, 0x0, 0x4}, 0x40010000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000c1e000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000ae9000-0x3)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000dce000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x168, 0x40, 0x1, 0x100, 0x3ff, 0xc0000000, r3}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") r2 = syz_open_dev$sndseq(&(0x7f00006fa000-0xd)="2f6465762f736e642f73657100", 0x0, 0x3090c2) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) fcntl$setownex(r2, 0xf, &(0x7f000057d000-0x8)={0x1, r0}) r3 = add_key(&(0x7f0000778000-0x5)="6365706800", &(0x7f0000324000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000093f000-0xed)="89364c00a2808e16d13e408dc0726587c12dc091b5992f1164f397463603f44faa1fb1422ebff0e1212cccd28d661c19cca5d6603cec9ace7cf9b33f1ef7390e58531b6d0bf9d1e8e13bb53849419f4f331e35058f5bcd4171dfa5d951549a306799297f3cab0283ba420ceafdf9df981c5acc24053d6a7fa945cc51c8560cf5438841e6ecde3d9a0500e763e4d129bb1006467674901ab4d7cbc1f795b4794cfe17a3193d704d9499f5bb29831c25e16bd8ef0323005d3fb2ffcec882b237b7628c9360c07747ade28a0ad187dd7fc26bb094b7f800536436513d32c39f5c10c25029bcc267c8beed3b180da0", 0xed, 0xfffffffffffffff8) add_key(&(0x7f00000e2000-0x6)="2e6465616400", &(0x7f0000e9f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e41000)="64531377483d27b5dfcdab164bc56b264befb4ad568640db12e1e87e7d749d5bd0e31671174a0f494b7704938e9ecb51343776e447814393eb2dbd86161ab03eb9132a333d40fdbd3dc8fcfabda0a3ff3c5d9424d029be8c92d12b0f6768a28cfcf2da47891004590c50170b7ce21d36be8cdce2eaf0cb493346097de4910a7e9c5774b530bcdefb35c9a4d723aec6d6ad0944a2fd43e49179a8f69d6c9afa8f07a72b", 0xa3, r3) 2017/12/04 04:26:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000899000)="2f6465762f73672300", 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000001000-0x18)={0x0, 0x8001, 0x3ff}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f90000)="2f6465762f6175746f667300", 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d27000)={0x0, 0xff}, &(0x7f0000ce4000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c5d000)={r2, 0x1}, &(0x7f0000078000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000e0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00008ed000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00006d1000)=0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r5 = dup(r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b9d000)={0x0, 0x6}, &(0x7f0000604000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000a85000)={r2, 0x2}, &(0x7f000025d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000074000-0x10)={r6, 0xffffffffffffff7f, 0x9c, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000795000-0xc)={r3, 0x90000000000, 0x20}, &(0x7f000068c000)=0xc) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl(r0, 0x8, &(0x7f000093c000-0x16)="349b0fde369791d1d7fb0461e571ecd9fb8ce91d08db") setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00007cb000-0x36)="7913620e50337cb0df22ca1abad91118dc8a24036bedc9d5737bb8d5f8a6557d65633fb2c11dd3d8d62807bc652ee7dbd4abbcd9387c", 0x36) bind(r0, &(0x7f00009fd000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000065000)=0x7fff, 0x4) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000e73000)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) r3 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$void(r0, 0xc0045878) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:07 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@common="64756d6d793000000000000000000000", @ifru_flags=0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000794000)="2f6465762f73657175656e63657200", 0x2040, 0x0) epoll_pwait(r1, &(0x7f0000720000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x7ff, &(0x7f000061f000)={0x4}, 0x8) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r0, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) fanotify_init(0x10, 0x402) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000cd9000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x36) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x3, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = socket(0x3, 0x6, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000e05000-0x5c)={{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x3, 0xffffffffffffffe1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff00}, 0x6, [0x1, 0x5, 0xfffffffffffffff8, 0x9, 0x8, 0x4, 0x80000001, 0x6]}, 0x5c) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) dup3(r0, r1, 0x0) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x2000000) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000d34000)=@get={0x1, &(0x7f0000ad2000-0x12)="000000000000000000000000000000000000", 0xfff}) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000054d000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000093000-0x24)={0x0, 0x1c, "825fe8375e60de47be660acf1433fc57939b30b036fb92344025ab03"}, &(0x7f0000cc4000)=0x24) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000671000-0x8c)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bc1000-0x98)={r1, @in6={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, 0x98) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b9f000-0x4)=0x0) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000c8b000-0x4)=r3) getpid() r4 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r4, &(0x7f0000c72000)="", 0x0, 0x2) 2017/12/04 04:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000009b000-0x8)={0x0, 0x0}) r1 = creat(&(0x7f000031f000)="2e2f66696c653000", 0x10) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000080f000-0xc)={0x1, r0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000f59000)="6b657972696e6700", &(0x7f0000ecc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f00000bd000)="73797a6b616c6c657200", &(0x7f0000cc0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key(&(0x7f0000f56000)="7573657200", &(0x7f000066a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f58000-0xc1)="b5d302666e432a28a5f5f5e843a31218810be8c4001f01583ed240fce7c3ebb41aa8f56b5646ffe321bcff8b774174cbcaeef6448f5a64ea646130ad0e42dfc6c9a011ee57700d0db7c6ee91ecec77210ce87fb7c1b5ba01f9b6a02d9f4c975661e1850f8ac73e8c13fbd635f211ce31f0f96505d2459c37e634b5912b5edc731055e0703e26ed9fd93645a5acea8b792773e43653338ee20aa7cce5f308b614bd9f535d0223878e939fbe76a84eef21ac1fd693bc85e6039410d5c43bf15cb7c1", 0xc1, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f000027d000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r4) add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f000055c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) keyctl$get_persistent(0x16, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000014b000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000405000)={0x2, 0x0, 0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00008fe000)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000077000-0xc)={0x9, 0x0}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006ef000/0x18000)=nil, &(0x7f00004e5000-0x18)=[@text32={0x20, &(0x7f0000c2b000-0x69)="66260f0866bad004b009eec74424008bfe691ec7442402676e0ff8c7442406000000000f011424c4e1b22a1162ba4100ed66baf80cb8ba046686ef66bafc0c66b8641f66efea6ed00000de0066b8c3000f00d0800000c00f320f30816c8c0100380000", 0x63}], 0x1, 0x0, &(0x7f0000afd000)=[@cr0={0x1, 0x40000000}], 0x1) getresuid(&(0x7f0000935000)=0x0, &(0x7f00004fc000)=0x0, &(0x7f00002fc000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x2, 0x0, 0x1fffc00000000) socket$inet_sctp(0x2, 0x5, 0x84) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00004b2000)=0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bb4000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000525000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r1}) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000001b000-0xc)={0x0, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000001a000)={0x0, @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]}, 0x401, 0x85, 0x7, 0x3, 0x4a}, &(0x7f000001b000-0x4)=0xa0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000)={0x0, 0x0}, 0x80800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000001c000-0xa0)={r0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffff7, 0x8bc, 0xfff, 0x81}, 0xa0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000001d000-0x7c)="ca84d4ecba78649d76f7f86f69b2bd39d2f2c1d683f06ea5814ab1eb0a1224e603d093cd07c70b81cbe9c2274e65e937c69814a13ba3c3da92cb73edb3567cc2e55f55096166010e31b6162384162138aece650972afb6efb46d09943a760f863578919b4b7f0ea78867c419f81bf64477cc5fa99ce3213638e462dd", 0x7c) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b9e000)="6e65742f6e6673667300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000048d000-0xbb)="e521fe950008bf25a476085c10d43cc2ceb753d723c598c2c5800539d8f52cd268813065a2b9643673eda2d81be34f60b4c2cc413150bd949d89d225672879a4b778dff034c9d97f63c4d95783875cde40109e7f5ac48460141d686dca5d5151af4cb6a96d9ad14289d2f0e9faf5ad6e31ebf9ace6119a441c8a5ad2bcdb95c2f3c703dc16bc3680b92596ea891846675905a19540dd80a96196f04d97dc2aa87d4e274038d388011160e9efd4f577de08b324891b6ed2a48eb823", 0xbb) close(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000714000)={{0x1, 0x2a78954e}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x0, 0x2, 0x1, 0x200, 0x4, 0x8b2, 0x0, 0x2, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f00009a8000)=0x0, &(0x7f000006f000)=0x4) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() rt_sigtimedwait(&(0x7f00009cd000-0x8)={0x4}, &(0x7f0000d2d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000264000)={0x0, 0x989680}, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000bb8000-0x8)={0x0, 0x0}) r0 = dup(0xffffffffffffffff) timerfd_gettime(r0, &(0x7f0000e52000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") eventfd(0x3) pread64(r1, &(0x7f00004de000)="", 0x0, 0x200000000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000355000)={{0xa, 0x1, 0x15f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x54b4}, {0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x9fe, [0x8000, 0x3, 0x4, 0x100000001, 0x3, 0xaf2, 0x3, 0xed42]}, 0x5c) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$KDMKTONE(r2, 0x4b3b, 0x3f) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000a36000-0x4)=0x90, 0x4) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000048c000-0x9)="2f6465762f72746300", 0x10400, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000011a000)={0x0, 0x0}) r1 = socket(0x10, 0x4, 0x7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005b0000)={0x0, 0x0, 0x0}, &(0x7f0000991000)=0xc) sched_getaffinity(r2, 0x8, &(0x7f000086c000-0x8)=0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000917000)="2f6465762f73657175656e6365723200", 0x84000, 0x0) ioctl$TCSETA(r3, 0x5402, &(0x7f000091a000-0x14)={0x1, 0x8000, 0x0, 0x0, 0x2, 0x100000001, 0x80000000, 0xffffffffffffffff, 0x7, 0x9}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005e1000)=r2) getpgrp(0x0) r4 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000220000-0x3f)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$TIOCSBRK(r4, 0x5427) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000cb3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000e31000-0x8)="656e7669726f6e00", 0x8) fcntl$F_GET_RW_HINT(r3, 0x40d, &(0x7f0000d53000-0x8)=0x0) sendfile(r4, r4, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = memfd_create(&(0x7f0000018000-0x14)="73656c696e7578766d6e6574317b5b7573657200", 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000-0x30)={0x4, 0x0, &(0x7f000000f000)=[@exit_looper={0x630d}], 0x1000, 0x0, &(0x7f0000013000)="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"}) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = add_key$user(&(0x7f0000899000)="7573657200", &(0x7f0000fb0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006ee000-0x3b)="69d6ce44e5d7e6270c2445efdde5a72cd93a9b7685ceedb920119961e49c8a345cd7dba99a91b2070aae43af04e0768ddc3ac8e7841aeab38be1be", 0x3b, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000c1a000)="6365706800", &(0x7f0000631000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000824000)="6574683100", 0x0) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) sysfs$3(0x3) pipe(&(0x7f00000ac000-0x8)={0x0, 0x0}) socket$unix(0x1, 0x2, 0x0) bind$ipx(r4, &(0x7f0000622000-0x10)={0x4, 0x7ff, 0x57a, "3eca08012807", 0x7fff, 0x0}, 0x10) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c15000-0x11)="2f6465762f7161745f6164665f63746c00", 0x103000, 0x0) sendto$ipx(r5, &(0x7f00002c8000-0x1000)="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", 0x1000, 0x4001, &(0x7f0000c0d000)={0x4, 0x20, 0x68, "d96571babbed", 0x0, 0x0}, 0x10) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000f2d000)={0x1d, 0x5, 0x7fffffff, 0x0}) getpeername$inet6(r0, &(0x7f0000423000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000081000)=0x1c) 2017/12/04 04:26:07 executing program 1: r0 = getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f0000001000-0x30)={0x30, 0x7, 0x1, 0x40100000000, 0x7fff, 0x0, 0x4, 0x8}, 0x0) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:07 executing program 4: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000f65000-0xa)="7300010000756b707200") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x4)=0x8, 0x4) fchmodat(r1, &(0x7f0000001000)="2e2f66696c653000", 0x80) ptrace$cont(0x39, r0, 0x81, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f00007c7000)={&(0x7f0000a16000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f000079c000)=[{&(0x7f0000f1e000-0x10)="00000000000000000000000000000000", 0x10}, {&(0x7f00009d7000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000bc2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000296000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000c5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd}, {&(0x7f0000fb1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000ff7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}], 0x7, &(0x7f00005dd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3, 0x8}, 0x2002) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x20000000, 0xffffffff, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x4) poll(&(0x7f0000113000)=[{r2, 0x0, 0x0}], 0x1, 0xffff) dup3(r2, r3, 0x0) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00008b0000)=0x3) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f000001c000)={0x9, 0x2, 0x94a3, 0x0, 0x4, 0xfffffffffffffffa}) io_setup(0x6, &(0x7f0000da5000-0x4)=0x0) io_cancel(r2, &(0x7f00001fc000-0x40)={0x0, 0x0, 0x0, 0x8, 0x7133, r1, &(0x7f0000ed6000)="2718373fc51e393d1dcc3e8524292c98bec0d91a97b32b65724db9b36d0e108f23864d40b8f7174caee9b40c7f5f046843a3790ac9a09ce9acbdd459a59e5a7dcac27d5e995d1dd111a106e237601c4649db4dfbbc6b38cdfe15cf451a8e060e77efeefda25db9aa89dc85802f5faede951a4190e43ac2a66da5b3ff0738143857f6f17b51de745c9e6f17ae95ed7415", 0x90, 0x1, 0x0, 0x1, r1}, &(0x7f000071b000)={0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$notify(r1, 0x402, 0x20) socket$inet_udp(0x2, 0x2, 0x0) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x80000, 0x5, &(0x7f0000fc4000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000f57000)={0x7ff, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xffff, 0x33b, 0x800, 0x8, &(0x7f0000a3f000)=@common="74756e6c300000000000000000000000", 0x3f, 0x0, 0x2}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x9, 0x0) r4 = dup3(r2, r3, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000099f000-0x4)=0x7fe, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000904000)={@common="626f6e64300000000000000000000000", @ifru_flags=0x9002}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000771000)={0x0, 0x0}, 0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000513000)={0x0, 0x7530}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000e11000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a28000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a07000)=@assoc_value={r5, 0x2}, &(0x7f0000d7e000-0x4)=0x8) 2017/12/04 04:26:07 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000184000-0x4)=0x0, &(0x7f0000f04000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r0 = open(&(0x7f000040d000-0x8)="2e2f66696c653000", 0x10000, 0x5) connect$bt_sco(r0, &(0x7f00007bd000-0x8)={0x1f, {0x5, 0xd1a2, 0xfffffffffffffff9, 0xe6, 0xfffffffffffffffe, 0x4}}, 0x8) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00006b4000-0x10)={&(0x7f0000974000/0x2000)=nil, 0x2000}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) restart_syscall() r4 = syz_open_dev$mouse(&(0x7f0000ee2000)="2f6465762f696e7075742f6d6f7573652300", 0x80000000, 0xc0000) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000944000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000708000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee1000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000a85000-0x20)={0x0, 0x8, r0, 0x6, r2, 0x7, 0x9, 0x2}) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f000064f000)="", 0x0, 0x56) 2017/12/04 04:26:07 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000001a000)=0x2, 0x4) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000001b000)=r1) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = syz_open_dev$sg(&(0x7f000027b000-0x9)="2f6465762f73672300", 0xfffffffffffffff9, 0x200) bind$bt_rfcomm(r1, &(0x7f0000257000)={0x1f, {0x42d, 0x6, 0x3, 0x2, 0x10001, 0x80}, 0x5}, 0x9) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000414000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x517) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000379000)={0x0, 0x0}) 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00006e6000-0x24)={0x8, 0x7ff, 0x0, 0x4, 0x431, 0xfffffffffffffffb, 0x3f, 0x4, 0x7f0, 0x1, 0x6bcf, 0x7fff}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d9c000-0x10)="2f6465762f73657175656e6365723200", 0x1c1981, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000133000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe1d, 0x100, 0x8, 0x20, 0x10}, &(0x7f0000ea2000-0x4)=0xa0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a21000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c11000)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000982000)={r2, 0xfffffffffffffb75, 0x20, 0x5427, 0x8001}, &(0x7f00003e4000)=0x18) r3 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r3, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000528000-0x8)={0x0, 0x0}) 2017/12/04 04:26:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_hidp(0x1f, 0x3, 0x6) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00002d0000)={r0}) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000d6b000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() getpgrp(r0) r1 = memfd_create(&(0x7f0000579000)="2b2a00", 0x1) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000214000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ad000)=0x8f) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") syz_open_dev$mice(&(0x7f00004b7000)="2f6465762f696e7075742f6d69636500", 0x0, 0x4e80c0) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e86000-0x11)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d70000-0x4)=0x4) 2017/12/04 04:26:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fea000-0x11)="2f6465762f7161745f6164665f63746c00", 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000787000)={0x43}, 0x4) msync(&(0x7f00007c4000/0x2000)=nil, 0x2000, 0x2) r2 = socket$inet(0x2, 0x8, 0x0) r3 = dup3(r0, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r1, r1, 0x0) 2017/12/04 04:26:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x8de, &(0x7f000086e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006f9000)={@common="6c6f0000000000000000000000000000", &(0x7f00002a9000-0x14)=@ethtool_wolinfo={0x6, 0x8, 0x0, "ffe19d0701c8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x807fe, 0x7ffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x20) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x2000000000000004, 0x84, &(0x7f00002b0000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00004ee000-0x4)=0xf58, 0x4) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000766000-0x11)="", &(0x7f0000755000-0x4)=0x0) r4 = syz_open_dev$mouse(&(0x7f0000f7c000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000a66000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r5, 0x89a2, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ff3000)="2f6465762f76637300", 0x8fd, 0x0) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000cc5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f00000af000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x80006, 0xfffffffffffffffd, &(0x7f0000913000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_getres(0x5, &(0x7f00002d6000)={0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000f87000)={&(0x7f0000031000)="2e2f66696c653000", 0x0}, 0xc) r7 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet6_buf(r7, 0x29, 0xcc, &(0x7f0000fbd000)="a694255faf764a53e655fbe0f070d3e347f8c8507b956958bf16ab50a77b2a27e90be32b347d24bb59149a8eb49fb9b1eef6f9cfa407874f5199c7e23270e187057c3e16b6841469a32790446e5e973c9fcb620865a0adf6e577ec19db0f82d54a577b657bb925c258f1570129e4b5afaaca1ec6971a785d22847e", 0x7b) setsockopt(r7, 0x100000118, 0xa, &(0x7f00005ed000-0x4)="0200fa00", 0x4) bind(r7, &(0x7f0000006000-0x10)=@in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000969000)={0x0, 0x0}) getpeername$inet(r7, &(0x7f0000f36000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d0000-0x4)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f00005d9000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40086410, &(0x7f0000c6b000)={0x12, &(0x7f0000425000-0x12)="db19ec0002076b7e1ba3b64077053bbd74d8"}) 2017/12/04 04:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000107000)=0x40, &(0x7f000054e000-0x4)=0x2) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00008ca000-0x1000)="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", 0x1000) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000001b000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000d9b000)=0x0, 0x0) ioctl(r0, 0x3, &(0x7f00000ec000)="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") r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000c98000-0x4)=0x0, &(0x7f0000efe000)=0x4) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005ab000)="2f6465762f7667615f6172626974657200", 0x400002, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000594000)=0x0, &(0x7f000086c000)=0x4) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f000096f000-0x9)="6e65742f626e657000") geteuid() sendfile(r0, r1, 0x0, 0x4) sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e86000-0x8)={0x0, 0x0}) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f00004d6000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x9, &(0x7f0000c09000)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000018b000-0x218)={0x80000000, 0x5, 0x4, 0x5, 0x9, [{0x930, 0x7acb, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x9, 0x524, 0x7f, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x8, 0x2, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x748, 0x7, 0x0, 0x0, 0x2404, 0x0, 0x0, 0x0}, {0x2, 0x200, 0xfe00000000000000, 0x0, 0x0, 0x2202, 0x0, 0x0, 0x0}, {0x40, 0x4, 0x1aefe607, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xffff, 0x2, 0xffffffffffffbba5, 0x0, 0x0, 0x1004, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x101, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x3ff, 0x8, 0x5, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000001f000-0x8)={0x0, 0x0}) getpgrp(r0) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000b2d000)={0x1, &(0x7f0000d3f000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000050000-0x8)={r2, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e2e000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f5, 0xbcc2, 0x0, 0x3, 0x40}, &(0x7f00009cc000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00007fe000-0x8)={r3, 0x2}, 0x8) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007e9000)="2e2f66696c653000", 0x40) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000423000-0xe0)={{0xffffffffffffffff, 0x3, 0x7fffffff, 0x2, 0x4}, 0x10000, 0x3556, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0xffffffff00000001, 0x8, 0x9, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(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, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f00005e6000)=0x0, 0x8) fallocate(r2, 0x2, 0x9, 0x10001) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000098d000)={0xa3c9, 0x6, 0x7, 0x987, 0xfffffffffffffffb, 0xffffffffffffffff, 0x1, 0xffffffffffff0000, 0x24, 0x3f, 0xe671}, 0xb) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x100000000000, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x6, &(0x7f0000016000-0x18)=[&(0x7f0000000000/0x2000)=nil, &(0x7f000000c000/0x2000)=nil, &(0x7f0000006000/0x2000)=nil, &(0x7f000000e000/0x4000)=nil, &(0x7f0000004000/0x4000)=nil, &(0x7f0000010000/0x1000)=nil], &(0x7f0000011000-0xc)=[0x3ff, 0x7, 0x0], &(0x7f000001a000)=[0x0, 0x0, 0x0], 0x2) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() getpgrp(r0) r1 = memfd_create(&(0x7f00003da000)="766d6e65743100", 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000cff000-0x4)=@int=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00006e2000+0x253)={&(0x7f0000493000/0x4000)=nil, 0x4000}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f000080b000-0x18)={0x6, 0x80000001, 0x4, 0x3, 0x19, 0xe65a}) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) [ 193.134266] RDS: rds_bind could not find a transport for 0.0.0.9, load rds_tcp or rds_rdma? 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0xd43, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000001b000)=0x4, 0x4) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000001a000)=0x14, 0x80000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f000001b000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffffffffffd4, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) poll(&(0x7f0000003000)=[{r1, 0x280, 0x0}, {r2, 0x100, 0x0}, {r3, 0x8000, 0x0}, {r4, 0x2000, 0x0}, {r5, 0x20, 0x0}, {r6, 0x1240, 0x0}], 0x6, 0x5) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae7000)="2f6465762f72746300", 0x4080, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000893000)={0x0, 0xfe9, 0x0, 0xd63, 0x4, 0x2}, &(0x7f000044f000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000032a000-0x6)={r1, 0xc3d0}, &(0x7f0000ba3000)=0x6) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000e20000)="2f6465762f7573626d6f6e2300", 0xe8, 0x20000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000679000-0x18)={0x0, 0x2, 0x30, 0x6, 0x5}, &(0x7f0000f3a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c58000-0x8)=@assoc_value={r2, 0x8}, &(0x7f0000259000-0x4)=0x8) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000561000)={0x0, @in6={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xe8}, &(0x7f00006d8000+0x72e)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000a80000)=r4, 0x4) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r7, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002b9000-0xa)="2f6465762f70746d7800", 0x600000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00007c4000-0x9)="2f6465762f72746300", 0x40400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000442000-0x14)={0x359a, 0xaa, 0x9, 0x401, 0x7}, 0x14) r2 = syz_open_dev$mouse(&(0x7f0000cf3000)="2f6465762f696e7075742f6d6f7573652300", 0x101, 0x8000) r3 = syz_open_pts(r2, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) r4 = dup3(r0, r3, 0x0) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f00002cd000-0x28)={@generic="00000000000000000000000000000000", @ifru_data=&(0x7f00008f5000)="ee4bf8171888cf53b1bc1240a0ce05f4befd04b9f6de3eeefd502eb79f5bf8b9"}) 2017/12/04 04:26:08 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d1000-0xf)="2f6465762f73657175656e63657200", 0x8200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000-0x40)=[{{0x0, 0x0}, 0x6, 0x3, 0xe84}, {{0x77359400, 0x0}, 0x9, 0x9, 0x3ff}, {{0x0, 0x0}, 0x2ec, 0x20, 0x3f}, {{0x0, 0x2710}, 0x5, 0x9, 0x0}], 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006d4000)="2f6465762f6877726e6700", 0xad9f643145a43afe, 0x0) recvfrom$ax25(r1, &(0x7f0000caa000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c, 0x2000, 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000957000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x5, 0x0) r4 = dup3(r2, r3, 0x80000) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000386000-0x5c)={0x1, 0x6, 0x1, {0x0, 0x989680}, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000143000-0x4)=0x0) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat(0xffffffffffffffff, &(0x7f0000538000)="2e2f66696c653000", 0x111400, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000090d000)={@common="69706464703000000000000000000000", @ifru_flags=0x1}) r2 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000824000-0xa)="2f6465762f6375736500", 0x40000, 0x0) chroot(&(0x7f0000e41000)="2e2f66696c653000") ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00008a3000)=r0) mknodat(r1, &(0x7f000042f000)="2e2f66696c653000", 0x0, 0x8) vmsplice(r3, &(0x7f0000479000-0x20)=[{&(0x7f0000da8000-0x21)="0b214e99882cc4be6365f28bf5616101458392739807a77bd2adbce7bf96c484a9", 0x21}, {&(0x7f000039e000-0xe6)="12a91a9b174be9106be2218aa1578a7c82199aefa42be10d182c212e2d82267cea333a9d005046349e0123f2756b721719e3e2acf4dbef7b30a6c3d114ee9d575ff337b326190c7e30426dff7d28ce0374097fc8d2e41f2172e370504d7786b8bc27b52fcf6197eb9be357f8b5860b8a990c8651d8c740d32e07f5e742d95e54b5e5dca5bbd49dfe1cb539752aad59c11bd56120024f3e4af5bb3c27966441c87bf9e24e34246bef8ce36b97bf7a94b17f01188df427d871b63ce563cba20b7308721423446018f08d98b5c095bc152123ec0a463b8be2551f118c6b4a384c98f3218338a288", 0xe6}, {&(0x7f0000d5b000)="6431305d8865808252e4d351bbea596d53625b6b36aa21d3ca4526d9b879f05ace50cdfd4a068e5b76e421d64c66bc59c67bdcfa60084f8f85d94c539e6e8ed628d27fa74a0e285d0ba02e9dcceec9346c8438a302466e874463068b46da2df7a29dd059628d9b6ea55853c5a2ffb648c7fa3f3ea5bbdb582aa3c88a014b8d920990b05a4d4b2638", 0x88}, {&(0x7f0000936000)="67235f374229868d20c61ae432f0a7c0166952352de1cc0853955f079da73a4745b5fea3dff8073d4ef548f490f80a1c93ebfdf78650900202c7eea54e53673be4eb3d6ad373397bf0842d21e7e49e31251d1d2644b9bbf265eeda951d31848010679dd87e86a0bcf286f88023cde5985d9eda4b387ef4eae7401d2d0e1f0c1f6c", 0x81}], 0x4, 0x2) pread64(r2, &(0x7f0000cb8000)="", 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000f19000)={@generic="866518f2079fdf287dd4e5c2a05e8e89", @ifru_flags=0xe700}) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgrp(r0) socketpair(0x4, 0x806, 0x5ad, &(0x7f0000b97000)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00003ba000)=0x5, 0x4) r2 = syz_open_procfs(r0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000d32000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x2, 0x5, 0x0, 0x0, 0x10000, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0}) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003c5000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000d6000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00006c5000)=0x14) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) [ 193.231355] RDS: rds_bind could not find a transport for 0.0.0.9, load rds_tcp or rds_rdma? 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x9) r2 = dup3(r0, r1, 0x0) ioctl$TIOCEXCL(r2, 0x540c) r3 = fcntl$dupfd(r2, 0x406, r1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00002c3000)={0x0, 0x0}, &(0x7f0000629000)=0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$TIOCCONS(r3, 0x541d) bind$bt_l2cap(r2, &(0x7f0000aad000)={0x1f, 0x7c, {0x36, 0x3, 0x463, 0x1, 0x4, 0x0}, 0x8, 0x3}, 0xe) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x7ffdd, 0x84) inotify_init1(0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000c1e000)="2f6465762f696e7075742f6d6f7573652300", 0xffffffff, 0x0) symlinkat(&(0x7f00003da000-0x8)="2e2f66696c653000", r1, &(0x7f000068e000-0x8)="2e2f66696c653000") fanotify_mark(r1, 0x8, 0x8000000, r1, &(0x7f00000c6000-0x8)="2e2f66696c653000") 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000000f000)="2f6465762f696e7075742f6d6f7573652300", 0x3ff, 0x10000) unlinkat(r0, &(0x7f0000013000)="2e2f66696c653000", 0x200) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001a000)="2f6465762f7667615f6172626974657200", 0x103400, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000004000-0x4)=0x8001, 0x4) 2017/12/04 04:26:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00001e2000)={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00008d2000)={0x1, [0x0]}, &(0x7f00005fd000+0x184)=0x8) pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0x81dc) dup3(r1, r1, 0x0) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xd, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000413000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000988000)=0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f000091a000-0x8)={0x0, 0x0}) socketpair(0x8000000000001f, 0xfffffffffffffffd, 0x0, &(0x7f00002c4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000b94000-0x10)=@common="526f6e64050000000000000000000700") read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000e5a000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009fb000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000bb9000-0x1e)={0x80000000, 0xfffffffffffffffe, 0x7f, "78df8613d228", "a35a88041fe3e11b06da70da5dda5298"}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000bfa000-0xb8)={0x0, 0x1, 0x6, 0x7, 0x2, 0xb0, 0x0, 0x5, {0x0, @in={{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c, 0x1, 0xff, 0x2, 0x93f3fc2}}, &(0x7f00001f8000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003d3000-0x6)={r1, 0x5}, 0x6) getpgrp(0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000228000-0xa)="2f6465762f6375736500", 0x200, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x3f) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000dee000)=0x0, &(0x7f0000e9b000)=0x4) r3 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000013a000)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0xfd1}], 0x38) sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000673000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000004000-0x18)={0x0, 0xc9, 0x7, &(0x7f000001a000)=0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000007000)=0x0, &(0x7f000001b000-0x4)=0x4) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fd3000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d24000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f, 0x0, 0xff, 0x8, 0x2, 0xffff, 0x2}, &(0x7f00001ee000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000613000)="2f6465762f73672300", 0x0, 0x2) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000f10000-0x10)={&(0x7f000056e000/0x4000)=nil, 0x4000}) r5 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d00000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000781000-0x10)=@generic="2b9c25f341b869362e3c1833424e9bd9") writev(r5, &(0x7f0000b97000)=[{&(0x7f00000e9000)="34", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000046a000-0x18)={0x0, 0x3, 0x0, 0x0, 0x8717}, &(0x7f0000100000-0x4)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000013000)=@assoc_id=r8, &(0x7f0000955000)=0x4) r9 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0xc06, r7) r10 = add_key(&(0x7f000007c000-0x5)="6365706800", &(0x7f000072c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000068d000-0x5d)="434ef133fc0735979a9d9be309cbd036c85d7b2983a89978998cf756419518b80829b0d9455e85fa5ca10b41165cfbd8f8c036eb86648801e8d7ea29bab4de32dc730c195849b9c7cca1ab7bf6b6d180e6abf1d8f0c6c545a5fcc563a6", 0x5d, 0xfffffffffffffffd) r11 = add_key(&(0x7f0000f6a000-0x8)="6b657972696e6700", &(0x7f00000f3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009ef000-0x61)="d3e817b32c3f8350413b7e4f1d606635f196ecc0ac9b2d48c7d5277876ec2df6bd208df878361f9a1ea50a27138cee78827bf47405e342cf876ffdd561b4c78ffb13ebb8dd602ca4df2e42384e027c0b869dd834653ba114251bde118120d00cce", 0x61, 0xfffffffffffffffd) keyctl$negate(0xd, r10, 0x6, r11) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r9) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000028a000-0x9)="2f6465762f76637300", 0x2000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f00008af000)={0x401, 0x100000000, 0x9, 0x9, 0x18, 0xfff}) r3 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0xfffffffffffffffe, 0x4) fcntl$getownex(r3, 0x10, &(0x7f00005cd000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000088b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) getgroups(0x5, &(0x7f0000cfd000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r7 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000b9e000)="2e2f66696c653000", &(0x7f00000b9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009e8000-0x4)=0x0) stat(&(0x7f00004f6000)="2e2f66696c653000", &(0x7f0000510000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f000011e000)={0x0, 0x0, 0x0}, 0xc) r14 = fcntl$getown(r2, 0x9) ptrace$getsig(0x4202, r12, 0x7fff, &(0x7f0000dc6000-0x10)={0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00004fc000)="2e2f66696c653000", &(0x7f0000e1b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d23000-0x8)="2e2f66696c653000", &(0x7f000093c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syncfs(r3) sendmsg$unix(r3, &(0x7f00003f3000)={&(0x7f0000a2b000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00004d0000-0x8)=[{&(0x7f0000859000)="3b80f861babb1e11ae44b6672f138d8eb78d39648b5017c65fcbf7da19e76e459235a8db6df3ef67fcdd5cafe470326c11dfed2e3f9fabdbf8a63b8cea1062f0a2655682f95ed2baacb070bd5d0376876c9a8a0b5d527c52a5693c48d143c23aa58cccacf27538580d31d6a15897ea24f50e9762eabefa413dde23d995bba1b3584122f2f78624565589b6f5181018269c83e8ac17205196bcc322d6a1a414df5aeee47b77c3550026c49d76", 0xac}], 0x1, &(0x7f0000d26000-0xbc)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x24, 0x1, 0x1, [r3, r1, r2, r3, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x24, 0x1, 0x1, [r1, r0, r1, r1, r3, r3]}, @rights={0x14, 0x1, 0x1, [r3, r3]}, @cred={0x18, 0x1, 0x2, r10, r11, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}], 0xbc, 0x40}, 0xc050) 2017/12/04 04:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000005000)={0x1, r0, 0x1}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000ff5000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000aaa000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000682000-0x4)=0xb) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) bind(r0, &(0x7f000066f000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0xfffffffffffffffd, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000dd1000)="000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000372000-0x10)={0x3, 0x0, 0x2, 0xae1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000a40000-0x8)={0x81, r2}) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat(r0, &(0x7f0000085000-0x8)="2e2f66696c653000", 0x0, 0x4) sendmsg$inet_sctp(r2, &(0x7f00006f6000-0x1c)={&(0x7f00009f6000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000059e000)=[{&(0x7f0000ad9000-0x7c)="d44a4d6ccd66802c04eed61dd51003df0a65f4851a6605f073ae2617d2eed6de543238ef2474f2b9d3c5bb603b776d82b6441225c8e69c1a192582f2ea37fa1bf2eb93968478f5ada6a6369cf1358fa0f1fbef813394fd442d8ac981128c1e446f1d08e4fd1e51c5bd7cee5fe2b827687d1c7e1f320bae30b25bc7b3", 0x7c}, {&(0x7f000026a000)="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", 0x1000}, {&(0x7f0000764000-0xe9)="9f8eaec1b84e61ac16ef5e7fdd3333dc3788cb16094e8df87fb8969078b8b2340527f460e6332e6f755edaa48929af704d23bdb1b8f442354b924a32da029f157da832cb39b2a7382251500af8ee4c35051d4810c50693a406a170f9f03e1838c274df62a39ddcf9bcd1f23c061d8548b55cc1d62ef91fdce05e5d074afed93835eb0016f0b6a4739c9233e6ca954cbf8995694a03e81899960ed0a09b04c569ff4692f6dc6a459bc24e418ca758a4d28af42e234d60c0e7f521d5fe953001b679c358efb753395f1791d7ce3844ea44c5ce6480301ae5c551fdab99745a3af5334f265cbab682b837", 0xe9}], 0x3, 0x0, 0x0, 0x20000000}, 0x40) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) [ 193.457564] QAT: Invalid ioctl 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x4c, &(0x7f0000000000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d57000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000)={0x6}, 0x8, 0x800) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x4, 0x208, 0xfffffffffffffeff, 0x5, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000a0000)=@assoc_value={0x0, 0x0}, &(0x7f000066f000)=0x8) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000016000)=0x3, 0xffff) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001b000-0xf)="2f6465762f73657175656e63657200", 0x8c00, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fcntl$setlease(r1, 0x400, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000019000)=r1) [ 193.504757] QAT: Invalid ioctl 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001b0000-0x11)="2f6465762f7667615f6172626974657200", 0x400040, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000599000)=0x5, &(0x7f0000d60000)=0x2) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x80000000000022, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000cfb000)=0x0, 0x8) close(r0) connect$nfc_raw(r1, &(0x7f0000a04000)={0x27, 0x100, 0x10001, 0x0}, 0x10) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000553000)=0x0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) bind(r1, &(0x7f00000c7000)=@generic={0x7, "56131473a426ba822c9aab0a657dd36977a41e7d164836bcb3a16f31749ac6663bcc123c21734051cdaafc41a7a6e665bf66c965cbc00b759e32cc63fc9090dc5d2206f6592252cc9116305923489486c91f1035e22424fe9b845cbdf94ce02085e17ae0452b11ad6829b95b24872ab11ccecfbf85a55a5cdcd0bb2a3a16"}, 0x80) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:08 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c25000)="2f6465762f73657175656e6365723200", 0x202000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000)={0x0, 0x0}, 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000)={r0, r0, 0x3, 0x0, r0}, 0x14) 2017/12/04 04:26:08 executing program 1: r0 = getpid() ioprio_get$pid(0x1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d43000)="2f6465762f73657175656e63657200", 0x0, 0x0) getpid() r2 = syz_open_procfs(0x0, &(0x7f00005c3000)="6c6f67696e75696400") pread64(r2, &(0x7f0000c72000)="", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000172000)={0x0, 0xfffffffffffffff8}, &(0x7f0000b0c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000008000)={r3, 0x6, 0x0, 0x1ff, 0x17c}, &(0x7f0000858000)=0x18) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f000064f000-0x4)=0x104, 0x4) 2017/12/04 04:26:08 executing program 7: fanotify_init(0x8, 0x8400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000b9000-0x70)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x210, 0x7, 0x0, 0x0, 0x9, &(0x7f00004d9000)=@generic="b73f70f85fc3442716fe7079f43880cf", 0x1, 0x6, 0x24}) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cb7000)="2f6465762f72746300", 0x800, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000c11000)={0x1, 0xffffffffffffffff, 0x0}) r2 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005bb000-0x8)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000094c000)={0x8, 0x0, 0x6, 0x7, 0x100, 0x200, 0x8, 0x81, 0xd986, 0xaf, 0x6, 0x3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) symlink(&(0x7f0000585000)="2e2f66696c653000", &(0x7f0000d03000-0x8)="2e2f66696c653000") setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001a000)={0x0, 0x0}) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$usbmon(&(0x7f000000c000-0xd)="2f6465762f7573626d6f6e2300", 0x83, 0x80) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f000001c000-0x8)={&(0x7f000001c000-0x4)=[0x0], 0x1}) r3 = geteuid() r4 = getegid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001c000-0xc)={r1, r3, r4}, 0xc) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f1c000)="2f6465762f6175746f667300", 0x40100, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000d2b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00001d6000-0x8)=0x0) fcntl$setsig(r1, 0xa, 0x3a) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xc)="6e65742f6e65747374617400") setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000993000)=0x401, 0x4) getsockname$unix(r2, &(0x7f000050b000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00004c6000)=0x1002) sendfile(r2, r2, &(0x7f0000b58000)=0x4, 0xffff) getpeername$unix(r2, &(0x7f0000af8000)=@abs={0x0, 0x0, 0x0}, &(0x7f00008f7000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000c33000)={0x2, 0x5, 0x3, {0x77359400, 0x0}, 0x800, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00007b4000-0x20)={"90dfe6d5048c50a4d5827ad821a39204", {0x4, 0x3, 0x7fff, "b1ca84f4709a", 0x6, 0x0}}) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a0e000)={0x0, 0x0, 0x0}, 0xc) setuid(r0) pread64(0xffffffffffffffff, &(0x7f0000c72000)="", 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000793000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006dc000)="2f6465762f6175746f667300", 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000e34000)=0xffffffffffffff00, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000331000)=0x7fe, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000d4d000-0x8)={0x3, 0x2, 0xfffffffffffffff7, 0xffffffffffffff7f}, 0x8) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f0000f0e000-0x8)=0x3) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000237000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000017000)=0x3, 0x4) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000aeb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) getitimer(0x3, &(0x7f0000bad000)={{0x0, 0x0}, {0x0, 0x0}}) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000de6000-0x10)={0x763, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000f72000)={0xa4, r2}) r3 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) init_module(&(0x7f00002fe000)="7b5d6e6f6465765e", 0x8, &(0x7f00003d4000-0xa)="2f6465762f70746d7800") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = dup2(r0, r0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000592000)={0xfffffffffffff800, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_dev$mouse(&(0x7f00007a8000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x200) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000066000-0x4)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:08 executing program 0: r0 = memfd_create(&(0x7f00009a1000-0x1)="00", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x5, 0x0) r2 = dup3(r1, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000040d000-0x4)=0x2000007fa, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000001a000)="2e2f66696c653000", 0x100) ioctl$TCSETA(r0, 0x5402, &(0x7f000000b000)={0xbe, 0x4, 0x40, 0x401, 0x49, 0xff, 0x9, 0x4, 0x8000, 0x0}) 2017/12/04 04:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) pipe2(&(0x7f000048e000-0x8)={0x0, 0x0}, 0x800) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00002da000)={"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"}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000076a000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f000096f000-0x4)=0xfff, 0x4) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:08 executing program 3: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0xffff}, 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000087f000)="2f6465762f6375736500", 0x400000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000001a000)={0x8b8, 0x1, 0x0, 0x8, 0x0}, &(0x7f000000f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000016000-0xc)={r1, 0x80, 0x20}, 0xc) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x9, 0x200) ioctl$KDADDIO(r0, 0x4b34, 0x8) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c37000)=0x0, &(0x7f00008b7000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000ed5000)=[{r1, 0x20, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x0, 0x0}, {r0, 0xe000, 0x0}, {r0, 0x4084, 0x0}], 0x5, 0x10001) dup3(r0, r1, 0x0) 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) munlock(&(0x7f000040e000/0x2000)=nil, 0x2000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000aeb000)=0x0, &(0x7f0000881000)=0x4) close(r1) fcntl$setstatus(r0, 0x4, 0x800) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x5, 0x6, &(0x7f000079c000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000ee2000-0x8c)={0x9, 0x7, 0x6, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(r1, 0x10e, 0x7, &(0x7f0000cdb000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00005c7000)=0x1000) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f00009a3000)={&(0x7f0000f56000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000147000)={r1, r1, 0x2}) mmap(&(0x7f0000dc2000/0x4000)=nil, 0x4000, 0x1000000, 0x50910, r1, 0x0) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fadvise64(r0, 0x0, 0x1000, 0x5) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) socketpair(0x12, 0x800, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000001b000-0x8)={0x0}, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00002d6000)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9bc}, @in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x1, 0x3b55, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x100000000}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9c) bind$bt_l2cap(r0, &(0x7f000066e000-0xe)={0x1f, 0xee1d, {0xab, 0x3, 0x30a, 0xa633, 0x8, 0x2}, 0x3ff, 0x3f}, 0xe) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f000046e000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x4001) getpgrp(0x0) syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") 2017/12/04 04:26:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bba000-0x9)="2f6465762f76637300", 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000552000)={0x10002, 0x0, [0x401, 0x6, 0x9946, 0x5, 0xfffffffffffff805, 0x0, 0x6, 0x3]}) r3 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00002d1000)=0x202, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000baf000-0x95)={0x0, 0x8d, "74d60257318324d3418d8591aa10fdf9c1d195bc11baea6d327fa1d24c0d530130cad1f6008d6adac52df2b3947b48344d07cf28b54d9fd0788b7874c210b46a6ba86f62f9e81939c6f21d2484fc716973a6633532bc2bf240fcb29ba657a05192affd2076616a150744a1e5d03fade7fee5329830ea1925a113d2ab3b08f90fd9175a630f54754cdd017eab80"}, &(0x7f0000e82000)=0x95) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000bc8000)={r4, 0x9, 0x3, 0x4, 0x3cd1, 0x9c}, &(0x7f00006a0000-0x4)=0x14) 2017/12/04 04:26:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{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]}) 2017/12/04 04:26:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f00004b2000)=0x0, 0x4) clock_adjtime(0x7, &(0x7f00004a9000)={0x7d5d6b51, 0x200, 0x2, 0x4, 0x5, 0x7, 0x2, 0x5, 0x8, 0x9, 0x98a, 0x4a8, 0x8, 0x3ff, 0x8001, 0x1c00, 0x88c0, 0x2, 0x4, 0x401, 0x35c5, 0x7fff, 0x100000000, 0x100, 0x9, 0x2}) r1 = syz_open_dev$usbmon(&(0x7f0000ada000-0xd)="2f6465762f7573626d6f6e2300", 0xf91, 0x200) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000a75000)={0x1, 0x80000000, 0x3, 0x7ff, 0x7aa, 0x400}) 2017/12/04 04:26:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000ffb000)={&(0x7f0000acb000)="2e2f66696c653000", r0}, 0xc) 2017/12/04 04:26:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = memfd_create(&(0x7f000075b000-0xa)="2f6465762f70746d7800", 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000012e000)=0xa35, 0x4) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000cc3000-0x30)={0x3, 0xb9f, &(0x7f00006da000-0x4b)="89b34af69b3352d337b5b47e0c0dc2a2d88fdaa2a6c2a9e115870b9eedb84b76109316c8e5844a9016aefad579d8035b759ef993716fa831781bb8388375e9ed8f9b8ea7b16edb2341447f", &(0x7f00008a4000)="1b3b5cf1bcc5e2457d0f7660a15a7caf01310b3031c5e38fe8d63315ad713320b928ad7eaec649a76c47d10bcfa0fba0e068ff8d47d48c6ac17f3c", 0x4b, 0x3b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) 2017/12/04 04:26:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000268000-0x8)=0x0, 0xffff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cf7000-0x6)={0x0, 0xa599}, &(0x7f0000f9a000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f59000-0xe3)={r1, 0xfffffffffffffbff, 0xdb, "e1cb718f91945a62feb8da309a7de6823faefa7cc79ed3afdd0c6d7519327b63011ab3ebb9e1d8139511174ffaa9648740c0bf7e25dfafacce05443fa71cb523b0b6dc7b617231739097271d228c2691b7d2d8fbe0edb8d4d5b508274ff9f74284091eed1443907a1dde42ee4ea489f0c89b6ab985d8cea4cb66f6336944a58bb37fd818571943dc755a15cbafb29bacee6bdd48e5c0b2e04d2a3a1b4c3de602a306229eebf21a67d67b5115aedf7c7877254045a5ddee721b6a3b732b1530045e695bee08bece282014441af75b1d08205ed4824dfa1035bab768"}, 0xe3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001ed000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f0b000)={0xff, 0x1, 0x2, 0xceaf, 0x6}, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e32000)={0x0, 0x0}) 2017/12/04 04:26:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) write(r2, &(0x7f0000091000)="b225ca1998e1162378a5965653f3b364730c2bced8bdbea65892729bd72e6fe4365f4c3933c7932478908925307f3c8e68fd0ecaa5c5d25210227375feadf6c6fa8799393182146e39f012cbfe5820e113a2996c2389a40ef3", 0x59) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2017/12/04 04:26:08 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f000001b000-0x8)="2e2f66696c653000", 0x2, 0x0, 0x0, 0x9b, 0x800) fcntl$setflags(r0, 0x2, 0x1) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000053b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000068a000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c82000-0x4)=0xc) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x669, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x800, &(0x7f0000620000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a57000)="2f6465762f73657175656e6365723200", 0x200, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000a01000)=0xc5a0e1a8d375969d) r4 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00003c1000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") r1 = request_key(&(0x7f000021c000-0xa)="656e6372797074656400", &(0x7f000054c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b84000-0x11)="28776c616e3173656c6640757365724000", 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000623000-0x8)="6b657972696e6700", &(0x7f0000b39000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) keyctl$search(0xa, r1, &(0x7f0000f3e000)="72787270635f7300", &(0x7f0000585000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c83000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) recvfrom$ax25(r1, &(0x7f0000009000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4, 0x0, &(0x7f0000003000-0x10)={0x3, {"9e8144196238d5"}, 0x1}, 0x10) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000243000)="2f6465762f73672300", 0x1, 0x401) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005ed000)=0x3fd, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f00004b2000)=0x807fc, 0x4) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) fsync(r1) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) r2 = dup3(r0, r1, 0x0) fdatasync(r2) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) pkey_alloc(0x0, 0x1) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00005f3000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000042f000-0x4)=0x14, 0x4) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00006be000)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffeff, 0x1, 0x7fffffff, "7ca7bcc5de2cc381fd1edbdb693ac96b92bb7885d4ed294d87db2fae015b316703f257aa49d9c945d493eee25e0d1c03a52c54818ae927cb0d94f62008dd0c51a5643747ccd5163e887038090718053a"}, 0x160) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000de6000-0x10)={0x763, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000f72000)={0xa4, r2}) r3 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = memfd_create(&(0x7f0000ae4000)="00", 0x1) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000c6f000)={0x6, 0x0, [{0x9f2, 0x0, 0x3a7}, {0x8b, 0x0, 0x526}, {0xbff, 0x0, 0x4}, {0x851, 0x0, 0x40}, {0xc0011033, 0x0, 0x2}, {0x0, 0x0, 0x4}]}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a70000-0x11)="2f6465762f7161745f6164665f63746c00", 0x500, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000346000-0x4e)={0x6, 0x0, [{0xd, 0xfffffffffffffff9, 0x8, 0x8, 0x8000, 0x0}, {0x1, 0x9, 0xffffffffffffffff, 0x18, 0x4, 0x0}, {0x80000008, 0x80, 0x100, 0x0, 0x6, 0x0}, {0xc0000000, 0xa1b, 0xfffffffffffff801, 0xfffffffffffffff7, 0x1000, 0x0}, {0x0, 0x40, 0x9, 0xc210, 0x4, 0x0}, {0xc0000009, 0xfffffffffffffff7, 0xf4, 0xff, 0xfffffffffffffffa, 0x0}]}) r2 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r2, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000001b000-0xa)="2f6465762f7663732300", 0x4, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000001b000-0x2)=0x100000000, &(0x7f000001a000)=0x2) r1 = socket(0x9, 0xb, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000010000-0x5c)={{0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x20000000000000, [0x8, 0x216, 0xde, 0x2, 0x80000000, 0x4c7, 0x0, 0x3]}, 0x5c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000001c000-0x4)=0x0, &(0x7f000000e000)=0x4) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c5d000-0x15)="2d2f7472757374656447504c7070703170726f6300", 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000bcd000-0xb)="2f6465762f6877726e6700", 0x40300, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) socketpair$inet(0x2, 0x80005, 0x1, &(0x7f0000d74000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000de6000-0x10)={0x763, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000f72000)={0xa4, r2}) r3 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) bind$netlink(r0, &(0x7f00004a9000)={0x10, 0x0, 0x5, 0x7}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80002, 0xc0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000082b000)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, {0xa, 0x0, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x8000, [0x6, 0x6, 0x1, 0x9, 0x100, 0x3, 0x9, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000026e000)=0x206, 0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00004fe000)={&(0x7f0000ff9000/0x1000)=nil, 0x1000}) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b78000)={0x0, 0x7}, &(0x7f0000bba000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006ca000-0x20)={0x7, 0x1, 0x8206, 0x9, 0x4, 0x7, 0x10001, 0x7fff, r3}, &(0x7f0000d8f000)=0x20) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000761000)={0xffffffff, {{0xa, 0x1, 0x2ea457c6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005b8000)={r4, 0x10000}, &(0x7f0000536000-0x4)=0x8) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000113000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) dup3(r0, r1, 0x0) [ 194.121773] QAT: Invalid ioctl [ 194.131226] QAT: Invalid ioctl 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000de6000-0x10)={0x763, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000f72000)={0xa4, r2}) r3 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x8800, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d70000-0x110)={0x7fffffff, {{0xa, 0x2, 0x25, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x3c417b8c}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={r1, 0xb1}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x2}, &(0x7f0000003000-0x4)=0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f76637300", 0x4100, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) sched_getattr(r4, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000-0x8)={r1, 0x8c}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00001f2000)={0x0, 0x26, 0x1, 0x39, 0x2, 0x8}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000025b000-0x8)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000084d000-0x10)={0x6, 0xd, 0x3bd0, 0x7, r3}, &(0x7f0000360000-0x4)=0x10) r5 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r5, r5, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000723000+0x9a1)={0x3, 0x1, 0x7fff, 0x2, 0x81}, 0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000c54000)=0x2, 0x4) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00001f0000)="6e65742f69676d7000") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ff4000-0x84)={0x0, 0x7c, "6fa851a32c1f28d89fc1c8a4c453a75859b64f734a515defbe5262e2777a0034d2ccaed4a9e9da5b6fa472554c6b53f18fc2168ac9aec9511dc2c7b05c82341d075939eb90c663471a879c88fa00fa44508d657abd3d5489ef3ac4c44f8e4f6b2e314fec6491710e89d85fc5e64ff2cf8861e93848660a4707dc41ab"}, &(0x7f00000bc000-0x1)=0x84) r2 = syz_open_dev$mice(&(0x7f0000865000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) clock_gettime(0x0, &(0x7f0000b9d000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00003f2000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000582000)={{r3, r4+10000000}, {r5, r6+10000000}}, &(0x7f0000cb6000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000035f000-0x4)=r1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000081a000)="00", 0x1) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000de6000-0x10)={0x763, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000f72000)={0xa4, r2}) r3 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) [ 194.170268] QAT: Invalid ioctl [ 194.181137] QAT: Invalid ioctl 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00003f9000)="2f6465762f6375736500", 0x200200, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000078e000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000063b000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00001a5000-0x50)={@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000, 0x80, 0x5, 0x400, 0x4, 0x1, r2}) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) vmsplice(r0, &(0x7f0000eb8000)=[{&(0x7f0000b5a000)="225874a71dd834d3f6c017d960f17cd85639c42050a721b294be1139c081e4a95e41e0757985e123d07c075f5787008bdaee7e155e57bc579847b12154748c8c2f17ef61c799ecd1228d5460e53e40356e34ff57c6a2f6b0f26b5564d4948ba50f54badf74e6abf945c6a708", 0x6c}, {&(0x7f00000c1000-0x38)="396d8c60d1ad7034a4ee10c1feed34188f98fa273a2b6747f9aa930f57197612af6bddbb3750a8ea0a91cec4c65021631de9b4bbfd713a20", 0x38}, {&(0x7f0000986000-0xe)="0ec56ce76e58ef908db4bb2eec33", 0xe}, {&(0x7f0000eb3000)="b38ba45063f5e602ef459321c6978d2375907b0fe49b1459e16ce8f8afc617c64a7373e346c0d1", 0x27}, {&(0x7f000024a000-0x5b)="9942ae8a5318684260b9c2bf1397d295e0e2ce9f2e2414b1041abb883ea3cd4892b646f2281fc9443096b5edbf4750d7a1e70d76546cb7d9300b0d5a1ca5bf2137801b848e3deb8ecabdb828eb8c4da0b2dd3e2946914ef1417a05", 0x5b}, {&(0x7f0000391000)="845fbda255", 0x5}, {&(0x7f0000141000)="d2dba1496a64c98a273d1d8a2ef6f2020cc10462fb71687cade1eb15692df06f6378a0a7feb83d1f418964098e232d3f95f970ce3a10f4651870afe94fd62b91c136fa5cb84806c23e1aa3f977c21671bf1837d1ea5fca6a854ddbfd7c27fc9c7b4b0926314ddb564268ecbb1e3532081c912f2a77528e0318dfb91f015bcb9fe8f0d2f1495e25d47d", 0x89}, {&(0x7f0000c78000)="c681e3ad36b91989161e01d39681721ada338c3bd7a92c743ee19dc7079f9c4c086f6baa8f6fd46d51aa79d32c0038a9af386bb51eb58c6ce7895b5378002e36042819e5cdac74270a9c50666390376359a8626c832688713df284b6a8e3a67c720a8120f8f35f07a316a606142fdc77b9b9da691a93170b5df807db7a8a28e190126333cc1d21c09d8dab77e53e3dc3b4033ccd42e90c5ab349f12667cd393aa9f8cebaffa032d9a6bc34a0e12060276bde61e96dfc5b6a28e4c6df099bba726380f1a6753b91267d061a05bd9aa9692e6bd694acc277f9b38549f93486f6c1eea3a5a961488b6a8748e2a33a992c53da2119de", 0xf4}, {&(0x7f0000ee9000+0x59c)="26fe3f1ae48649547532f748eb675b0d91b1396a2873fffe574fa77386da7ca600d3bcd007bc93c24b9490a4e5b8f2e0254ff6b6982d5007365c9ea16a891834795e04787c632e8fb227b0493f7b23fa0bffebcf87e5ca4a5e0a85cec55b3a3ed0e7c3da47d7f734c3164d7ddfc0ca1fc8469d1eea445f3f321d18f38ed442d54245ca1bc534f73242f77e376225cd51502126a5bfbabf977dd1ab84a4be09ce13e2182fbf6e49d10f20e18c64218c7637d82f12f597f6f3d1e35a07a0521018cf02c6efd362db2cd88613945602dfcae6861c35f46bb5fc355b93f0df9f5ab1a4", 0xe1}, {&(0x7f0000a11000-0x3a)="2cdbf7a834e0766067350f9db3e730511c45516000c989c8d247adc9bd5993701a89acca2e53f5fa96ae296abab2db16ac2d5300346d1e4cab55", 0x3a}], 0xa, 0x2) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x20800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x1, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000001a000)="2f6465762f7573626d6f6e2300", 0x5, 0x200481) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f000001d000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x100, 0x4400) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000001b000)="") ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000000d000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f000000c000)=0x401) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000063f000-0x18)={0x0, 0x10001, 0x10, 0x1, 0xffffffffffffffc4}, &(0x7f00005f0000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ca7000-0xc)={r2, 0x2b, 0x10}, &(0x7f00000bf000)=0xc) r3 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) r3 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$void(r0, 0xc0045878) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000825000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x61) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x40080007, 0xff, &(0x7f0000fb7000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000d6b000-0x4)=0x0) ptrace$getregs(0xc, r2, 0x6, &(0x7f0000389000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r3 = getpid() ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000733000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_procfs(r3, &(0x7f00009ed000-0x9)="6c6f67696e75696400") pread64(r4, &(0x7f0000c72000)="", 0x0, 0x0) getsockname$packet(r4, &(0x7f0000ece000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00008ed000)=0x14) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e0f000)={0x0, 0x0}) getpgrp(r0) rt_sigtimedwait(&(0x7f0000dd5000-0x8)={0xf0f7}, &(0x7f0000500000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000324000-0x8)={0x77359400, 0x0}, 0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) recvfrom$inet6(r1, &(0x7f0000092000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3, 0x10000, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) write(r2, &(0x7f0000462000-0x23)="79d72fcd78a2f9a1929ea1f8783ed7b6e47bab4c2e0b403ee74e72593fa47d454d62b2", 0x23) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ce3000)=r2) r3 = dup2(r1, r0) getsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f00005fa000-0x4)=0x0, &(0x7f000054b000-0x4)=0x4) r4 = dup3(r0, r1, 0x80000) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ca1000-0xe8)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004de000-0x4)=0xe8) r2 = socket$netlink(0x10, 0x3, 0xd) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000643000-0x4)=0x9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f00007e7000)=0x0, &(0x7f0000e45000)=0x4) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000-0x11)="2f6465762f7667615f6172626974657200", 0x200101, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000de6000-0x10)={0x763, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000f72000)={0xa4, r1}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = dup2(r0, r0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000307000-0x90)={0x4, {{0x2, 0x3, @rand_addr=0x5bb9972b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000a89000)="1991adc2032890209d70a76ba8b899ce001f6795db3ae65770745a1b1af20ef64eef71e82c7a295bf27d80deb5048e8aeccf10f86f2b359bcc82fc951cbd9928ac1e409957ee5e7edb557d5beb4f616b62fc0b3a183a41a2132dc419aa1862b99a0a9d317ee7fede653f29f28a0259eca3118bef4c527d44c7cc232641dfeccb1b18470a22cdcc829a8cc91823378e7e0da119e12451f5fd3a40ca2703c006c7433794621f87f6961d", 0xa9) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) r3 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$void(r0, 0xc0045878) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000de6000-0x10)={0x763, 0x0, 0x2, 0x6}) r1 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000226000-0x1d)="", 0x0) recvfrom$ipx(r0, &(0x7f00006b0000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x40002040, &(0x7f0000213000)={0x4, 0x1ff, 0x3f5, "76858db89c98", 0x8, 0x0}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000391000-0x11)="2f6465762f7667615f6172626974657200", 0x202000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000aa5000)=0x0) pipe2(&(0x7f000053b000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000e4b000-0x75)={0x0, 0x6d, "a98066a8839981e09b087e98f88bd1c65bca2e0c6ad637962d66cdf192bc1269e4e270e594fb73e5b7b924c06c8e3da35b2032b2d10e8342edbed13cb014214f1680fb1c7063aa3f3077442ad9aec804f97c6e2b7b8021a15bcabf135dff482af2e69e2dfb11ea7a21344c11ab"}, &(0x7f000042e000-0x4)=0x75) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00005e7000-0x108)={r3, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x162acabb, 0xffffffffffffffe1, 0x8, 0x4, 0x2000, 0x3, 0x7, 0x200, 0x7fff, 0xb7, 0x4, 0x7, 0x40, 0x8, 0x8]}, &(0x7f0000dc1000-0x4)=0x108) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet(0x2, 0x5, 0x0) r6 = dup3(r4, r5, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000265000-0x4)=0x0) get_robust_list(r0, &(0x7f0000863000)=&(0x7f0000ca4000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00004f2000-0x4)=0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000136000)="2e2f66696c653000", 0x400000, 0x9) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00002ff000-0x9)="77657374776f6f6400", 0x9) msync(&(0x7f00000f8000/0x2000)=nil, 0x2000, 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)="2f6465762f6b766d00", 0xfffffffffffffffd, 0x0) r2 = creat(&(0x7f0000cdf000-0x8)="2e2f66696c653000", 0x102) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000c4a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002f5000-0x4)=0x46) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000003f000+0xa46)={0x6, 0x1, 0x1, 0x5, 0x10, 0xba80}) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000363000-0x1d)="8e9fd73cf256b1ec4cb20eb7f013e27d36962fad75b08b47f79614b05b", 0x1d) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$sg(&(0x7f000074f000)="2f6465762f73672300", 0x8d34, 0x1) r8 = syz_open_dev$urandom(&(0x7f00006e3000)="2f6465762f7572616e646f6d00", 0x0, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x24, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f66, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r6, 0x0) r10 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r10, 0x8, 0xffffffffffffffff, 0x0) sync() bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000893000)={0xffffffffffffffff, &(0x7f00002a6000)="61", &(0x7f0000af7000-0x2)="", 0x2}, 0x20) splice(r8, 0x0, r6, 0x0, 0x100020000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f0000d5e000-0x4)=0x0) ioctl$VT_SETMODE(r7, 0x5602, &(0x7f00002a2000-0x8)={0x5, 0x5, 0x0, 0x9, 0x200000002}) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000915000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") prctl$setname(0xf, &(0x7f000074a000)="6b657972696e672f76626f786e6574312c00") splice(r5, 0x0, r7, 0x0, 0x10fffffdf8, 0x0) dup(r9) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000087e000-0x58)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ef6000-0xc)={0x0, 0x1, 0x0}, &(0x7f0000d5f000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002b0000)={0x2, 0x2, 0x0, 0x0, r1}, 0x10) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) mlockall(0xffffffffffffffff) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000df7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f00000e4000-0x8)=0x0, 0x200000000ffff) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000028a000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000100000)={0x0, 0xffffffff}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000001b000-0x6)=@hci={0x1f, 0x2, 0x2}, 0x6) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) r3 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$void(r0, 0xc0045878) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x4, 0x4) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00008f6000)=0x0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) lookup_dcookie(0x226, &(0x7f000073d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") kcmp(r0, r0, 0x6, r1, r1) sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000764000)={r1, r1, 0xfff}) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000fa7000)={0x0, 0x0, 0x10}, &(0x7f0000b1d000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dd6000-0x8)={r1, 0x4}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) accept4$inet6(r0, 0x0, &(0x7f0000bab000-0x4)=0x0, 0x80800) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0xa, 0x0, 0xff, &(0x7f0000b6b000-0x8)={0x0, 0x0}) accept4$inet(r1, 0x0, &(0x7f00002e1000-0x4)=0x0, 0x80800) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000098f000)=0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000a25000)=0x100000001, 0x1) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = socket$inet(0x2, 0x5, 0x0) r4 = dup3(r0, r3, 0x0) socket$llc(0x1a, 0x2, 0x0) io_setup(0x5, &(0x7f00008c5000)=0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000b88000-0xe3)={0xdf, "fde4ba4491e27ccf3f1460b29a95d2ef978ca6e6aaf3f5460604fe868607b88dc56947ac4b3a9bf54a2ba65e65a740c2600a56bb72b866d68a2b116d493952966317ac1922d445ba0613f2f30a2b8ad5626b68352844b4b5398110cc53f3ad5c13477798ebf5bd2f4bcab7c71a06ec61d6ce0e9d09d2a3cfc8c03402e2ecc3e4f336390340e5194d865eb442508f447204550aecc6751a1bfd5bcb6c6f608251103d9a1dd71ad1efdb10d8bc5498d5cd01773d2a94c7f8297aa245286086720cd4380ca1360e6f13a8145cc4e6483197df76c3dcecc7f8977ab1a1beaa66b1"}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007bf000)={0xfff, 0x800, 0x2, 0x7, 0x200000000000}, 0x14) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d75000)={0x0, 0x1200000000, 0x3, 0x8}, &(0x7f000084c000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004cf000-0x8)={r1, 0xfff}, &(0x7f0000960000-0x4)=0x8) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000018000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setgid(r0) munlock(&(0x7f0000004000/0x2000)=nil, 0x2000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000018000-0x8)={0x0, 0x0}, 0x80000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000012000)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000001b000-0x9)="2f6465762f72746300", 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000f29000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) r3 = dup(r2) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000969000-0x4)=0x2) ioctl$TIOCSBRK(r3, 0x40044591) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000262000)="", 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000321000)={0xff, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) 2017/12/04 04:26:09 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0xffff) lseek(0xffffffffffffffff, 0x0, 0x3) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_sco(r1, &(0x7f0000883000-0x8)={0x1f, {0x572, 0x8343, 0x15f, 0x8, 0x7, 0x2}}, 0x8) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000905000-0x4)=0x0) process_vm_writev(r2, &(0x7f0000fda000-0x10)=[{&(0x7f0000cb5000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a16000)="000000000000", 0x6}], 0x2, &(0x7f0000427000-0x38)=[{&(0x7f0000306000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000889000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000fcb000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000889000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f00007de000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f000033a000-0x17)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000197000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}], 0x7, 0x0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000751000-0x10)={0x7, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00002b9000)={0x0, r3, 0x10001, 0x4}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004f8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100, 0x0, 0xff, 0xa, 0xfffffffffffffffe, 0xfff, 0x3ff}, &(0x7f000064a000-0x4)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000035000)=0x200, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x1ff, 0x4) 2017/12/04 04:26:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) r3 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$void(r0, 0xc0045878) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000)="2f6465762f7667615f6172626974657200", 0x20004002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000877000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x3, 0xeb7, 0x6, 0x3}, &(0x7f00005af000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000003d000-0x8)={r1, 0x3f}, &(0x7f0000dc9000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) writev(r2, &(0x7f000010d000+0xf7e)=[{&(0x7f000046d000)="1f5ddc7f8558dd0ce961fd85fcb3", 0xe}, {&(0x7f0000e2b000-0x1000)="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", 0x1000}, {&(0x7f0000b80000-0x8c)="37f82f4ca94f31015b95b4fbb39e0802bb54b165547f18a2a71b6ede2913087df01d5bf1141254f83280815245eebdfb3bd822825d52824d3bfe8c9e081b9490609c8f193fb2f1a2ea8036e15572223e05ac9c7d450b7b522d238b7e605060d16e30908394048f0237af13b140654ff04b9fa97d4ef96219645cdbc48d06b901213cafedc7db6fc28fa76d3b", 0x8c}, {&(0x7f0000a84000)="6e01769c3e4c9e90444bd58754d0df6b7926463974b3573715882245f10dc3fa9d225d8f4126ded4da777fbb01f648a591580d933e", 0x35}, {&(0x7f00003d1000)="964ca8f52e3d0afc9b4362600d9a15074dd72748a1e5e7f0bdfa36576cce6b22f94b927bf4c9f7243b63b90e0f965d7711ea14411018e4e03bcc", 0x3a}, {&(0x7f000094d000)="1f6c5ab7f2a88bc14fb2827ac6c39a597920545e5ee7063eec592f85a8c68f16c48e4e5eca7522faa05b4155672d17753135957e8c44b90021ad984775d7a3471b5e18b31abc8ec8a17f2fb62d4ee419dff5ce93e98f4fdff49212014080663bc0510a87f923106b8117d9282bd3aee0824321bdb14430ce63cd2267438c189f02", 0x81}, {&(0x7f0000148000-0xa0)="39b4b2cf61780c5888894f1f0f0c5a760570d9909fdcbcdbcd51847fc74dcaf1752f7268974675348632806bc6034501449e5dc6055ef3a29759b1467764b4bbd6b7a13e056974e9c6516669100b53b805530e7673278be2415fb95cfa06833cebde4a899505d798cbc524267274a49dc8b7dc2006d867c8a1e5de2e37eba7b4231fc60f5ae5b05625d1d7987a5418cfe0180ec7baeee0307be758d1b96b2edd", 0xa0}, {&(0x7f0000236000)="2d6652509106c2b95dbc80e1d7d2a378c32fca515efd93eb3341e418", 0x1c}, {&(0x7f0000a6c000)="16be8617b3e6a4ea13ebdb71f1b03112c302dfcd7efdd04e3d41b43374aab5a85bee4465d4598778177f027f946cd25aab54012570001cf98966b22cb64f6fa24119b6a81e7fe4f0ec2f53f365c004638d8e6adfc2424e11061283b5e50cf109e0674cb1d5df98bcfa82f9c377f89a7e25473872e5bbb64ee5abc2ec57291ec2507e5ce6b7ff", 0x86}, {&(0x7f00005c3000-0xc4)="7f7cadc8f81b5702dd095426e6882707c9aab4bfc61c278d3541b1cbe6eeb6122583fe485c0fad54e76a1880379e3bea146c622cb63ca218649a2f2d344c467c2c5a4e6d60f00360672440708355d9ddb452291bfc7a4582342ff9020d13c41558b7466b89fbd27449dd993dae26b4a51c3a8cb188598c41624811d5fc4c26c45481e71d621c98def3716ad84c76d43a8df36c77f4ad1c7b0022dd5bb8547c2d0e63f9527c3871b3d3b43324fc9b111f5dc0e9d4ff71218536bbef8c60b28a8760c4fdc4", 0xc4}], 0xa) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002b2000-0x4)={0xe00000000000000}, 0x4) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") ioctl$void(r0, 0xc0045c77) uselib(&(0x7f0000084000)="2e2f66696c653000") 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000007000)=0x0) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000011000)={0x0, 0x2f, "942989a9e8542779b4fd3edafedf2f367d3ff9f20e9feebc1d0454c0f69bbc513eda76dd91c52212f47a293e6b6f9a"}, &(0x7f000040d000-0x4)=0x37) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000058b000)={r1, 0xffffffff, 0x1, 0x1, 0x6, 0x8}, 0x14) pwrite64(r0, &(0x7f0000bcb000)="ce8803ba956d90e17d7ce8f20039ad03cac37f82caa622ce44ca3f705ed584db04cda0e7fb64bdad8c5925c283542fb1542774ec5c7ea3691f151a7bc07e8fa760b481fcf744d4f03bcfe5987e6ff9cfc22e2c3a7baf9bf66131dfc5df7d62aec491989fc71d373b4811988453e45948aeeb8568643b27b5af6fafe6a45a915202e01f80ec954b753f55e1a07357489ac41bb3137b64bb422d3e29f0da388da64dab7b0b5e5483d455ce836468fabcdeae2a1f731e9e161c51", 0xb9, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f99000)="2f6465762f6175746f667300", 0x40, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005f4000)={0x0, 0x1}, &(0x7f0000861000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000085c000)={r3, 0x3}, &(0x7f00003fb000)=0x6) r5 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000536000)={0xcfc8, 0x8001, 0x2, 0x7, 0x0, 0x800, 0x10000, 0x0, r4}, &(0x7f0000b76000-0x4)=0x20) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00009cc000)="6e65742f72706300") r2 = syz_open_dev$vcsa(&(0x7f0000ab2000)="2f6465762f766373612300", 0x7, 0x200) renameat2(r1, &(0x7f0000f0e000-0x8)="2e2f66696c653000", r2, &(0x7f0000469000)="2e2f66696c653000", 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r3, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x14140, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39c, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x4, 0xc845, 0x0, 0x0}, r1, 0x80, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) mount(&(0x7f0000c32000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000a24000)="2e2f636f6e74726f6c00", &(0x7f0000a74000-0x5)="7678667300", 0x2002, &(0x7f00003ca000-0x1000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x52d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d58000-0x11)="2f6465762f7667615f6172626974657200", 0x400000000020200, 0x0) bind$netlink(r0, &(0x7f00007de000-0xc)={0x10, 0x0, 0xfffffffffffffffb, 0x1000}, 0xc) r4 = inotify_init1(0x0) prctl$setptracer(0x59616d61, r1) r5 = fcntl$dupfd(r2, 0x406, r2) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000115000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000224000)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r4, 0x8, r6) fcntl$getownex(r4, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000ded000-0x28)={&(0x7f00008f2000/0x2000)=nil, 0x0, 0x4, 0x40, &(0x7f00001f7000/0x4000)=nil, 0x4}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000bcb000)={&(0x7f00004b5000)=[], 0x0, 0x8, 0x5, 0x7f, 0x9, 0x11, {0x8, 0x100, 0x3b7, 0x8, 0x565b, 0x3, 0x7, 0x7, 0x9, 0x100007, 0xfff, 0x6, 0x2fb65d0b, 0x2, "82dc07e29ab943ffd4a9c46af61ce218171e48a3a9c0debb89fcbaeeed01e880"}}) sched_setaffinity(r7, 0x8, &(0x7f0000bb4000-0x8)=0x400) ptrace$getregs(0xc, r7, 0x2000210891, &(0x7f0000000000)="") ptrace(0x18, r7) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f000012f000-0x8)="6e65742f64657600") getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007ac000-0x4)=0x0, &(0x7f0000c4f000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d2c000-0x8)={0x0, 0x4}, &(0x7f000048c000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e69000)=@assoc_value={r2, 0x2}, &(0x7f00001e6000-0x4)=0x8) r3 = syz_open_procfs(r0, &(0x7f00003ca000-0xb)="656e8f69726f6c00545e08") sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000625000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) r3 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$void(r0, 0xc0045878) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) inotify_init() close(r0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00006e5000-0x4)=0xfffffffff859b914) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)="2e2f66696c653000", 0x2, 0xffffffffffffffff, 0x0, 0x7f, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00002e9000-0x38)=[{&(0x7f0000000000)="9c0f153107d803850659aa29", 0xc}, {&(0x7f0000000000)="950e91cddfce0fdd4283b9f4264532795e78544190d5435c015aafa2c17da41e8e31be174990ea62827fc1a4815459c41cfb8c794238489c7fb51fd5d3f9817600d77cd9f0f5a2f10906437d26ee2e03ab23f298cdee0551423b3204c1acb22f94985b73b9072b10a9eb76d9c88096518ba8061754e9371ac97908c3bbff37fe7411533b4f3b9172af1e83c1f98a82e08af6433aec2b81c7869ed0073b1d4863d84d9670d1dcee94c9ba", 0xaa}, {&(0x7f0000d45000-0xdb)="40d0386ae5e302c3cef1b1ded5482550db3a1c36e480c122c2c9d541bfff8631ef6902afd89f5c7da42ec8c2db2e989f06318191260712c3ca7fdaf7dc9951444773207f5c336720a57272d910a8e9b3b76011e120dfba98760bd025d0a5882d41c3dae5392e84ea4e7ca8fe32a81fb53a3f8823ce9baaf801d56fbf19ffdad1c513fab82bd8dce9317fec21eaebec63fb2882f4a2bbeb9abb0bab064a60edc44afd2551e70ad46d858b152c3df122f965fb64f76dc1d82b69d9f92c6eeb3f988e98b310eca132742c452a0cab6a2835e21f269e14b334dffaa300", 0xdb}, {&(0x7f0000001000-0xe6)="eba6084643ca4f528d8ba26e0f8494007d8f6f0ef7bf2ea06905dd036971f319f5ca8ed753d12bbebf03b62192430ec8df03abef055ae88a650db1b6e149eac1aca93e3899b27f8e8fbd52c8462b5ccf1f37228006c55897d39d4dace839615a7cad217328e5ced030d080f5b662e4521d910b58a55f13aa24c148f28c4c172eb736228f9a8d27a9d1829e14221e2d5304d582aa3c2211f465f22484c42a5a6f665b0b9a1e9303738a365c9b485226f2115eb7fb1923d6e4de99146ac8bc157097379726a993ee20c1645530bf9fe96fdf0cb61fc7d9e44bc80fce2163375572c474b939fd97", 0xe6}, {&(0x7f0000cb8000)="cf2f69e3b61dc9722836311cd6afc5ecb12dbe82faff1ab31757eb7d7b7a5820228a97aefbe7c322e237386c415c93cf1f94feb297aba08108dce6c57fe2a438e2c5162423ad8d2502905bfd3b67aa798fea12da5f538809c344ef920253de167471e180e836bdfc7988d544f23ead4114c1d0ae3d5a157b5d6d31471f1e726e54e80582c532ca44914505d46299ebb9fcc191a2b48a8776ee5a692d045c02979117dc28524bee1a", 0xa8}, {&(0x7f0000000000)="7f12429e9a540d9755b3ae2106bac63fbd28cd531c64308bf1f88212ade25d824e8113f5ed8d999a1390bbea623ac84857b7aabd547c737582795876e1410afaf1e735fbb8ece0ac4ac545e5a3b12761f3c7417741197194fbe74254e3f698f0f72a4da8a9012ef7b1d6f44a041f639cc3d1afd89e90b9aa7cf3bc6e02f2a6882680a2800f4ee1ac2039ab2db6a5bef85688d0c1428d64adfca30e42e0084f9f780f1323215da5bcd7bd79c634048743667456e3b81ff4f986f19dbcf823ea3502a095b4a2f6c86c8f3f044044d727d17ee01b509856d02bccca24731c9bd2b025fc76d8c6db1f778fc1a1976370c39365", 0xf1}, {&(0x7f0000001000-0x3f)="cf5a82b836777c4943f392110db979da029ed5fb8926b455d04bdfafd2db88caf6232dce7733b5e65f519add0ad4b68d7ebeac39126caaf87bb38d53ce76c9", 0x3f}], 0x7, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0xa, 0x8) r3 = syz_open_dev$sg(&(0x7f000067b000)="2f6465762f73672300", 0x3, 0x200) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000593000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000962000)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c28000)={r4, 0x20eb}, &(0x7f0000ff6000-0x4)=0x6) r5 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f000001f000)=0x1000000000e2, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(0xffffffffffffffff, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000083000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d20000)={0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00005f3000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ad7000)=0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007e2000-0x4)=0x0) r1 = getpgrp(r0) getpriority(0x1, r1) r2 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000790000)="2f6465762f7667615f6172626974657200", 0x2600, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000452000-0x4)=0x1) getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b9000)=0x4, 0x4) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000098d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cfb000-0x4)=0x61) r1 = accept4(r0, &(0x7f0000359000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000c26000-0x4)=0x6e, 0x807fc) openat$autofs(0xffffffffffffff9c, &(0x7f0000b9e000)="2f6465762f6175746f667300", 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000ae1000)=0x0, &(0x7f0000e01000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005fc000)={0x6, 0xfffffffffffffff8, 0x4, 0x20}, 0x8) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x7fff, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) r2 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r2) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0x0) 2017/12/04 04:26:09 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000d5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) setpgid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r2 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r2, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) fcntl$setlease(r0, 0x400, 0x3) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0xc568, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x0) r3 = accept4$inet(r2, 0x0, &(0x7f000086f000)=0x0, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$KDSETMODE(r1, 0x4b3a, 0x6d13) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000016e000-0x8)={0x0, 0xd}, &(0x7f0000442000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000002a000)={r4, 0x9}, &(0x7f0000e5f000)=0x8) getpeername$ax25(r1, &(0x7f00009ce000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00003b1000-0x4)=0x10) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="2600", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x10)={{0x77359400, 0x0}, {0x0, 0x7530}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000299000)=0x0, &(0x7f000002a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00004b9000)={0x8000, 0xaf5, 0x4, 0x8, 0x10000000000, 0x2, 0xffffffff, 0x2, 0x0}, &(0x7f0000497000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a25000)={r2, @in6={{0xa, 0x2, 0xbf31, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x27}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x2, 0x400, 0x1}, 0xa0) r3 = syz_open_dev$vcsa(&(0x7f0000b90000+0x1b1)="2f6465762f766373612300", 0x6fc, 0x4c0480) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000a49000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000703000)={0x0, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000007000-0x8)="2e2f66696c653000", 0x1, 0x100) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f000000c000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000001a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001, r1}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000000e000-0x8)={0x80000000, 0x4d6338a8}) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00002d2000)={0x2, 0xffffffffffffffff, 0x1}) connect$unix(r0, &(0x7f0000b82000)=@file={0x0, "2e2f66696c653000"}, 0xa) r1 = add_key$keyring(&(0x7f0000f83000)="6b657972696e6700", &(0x7f0000226000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f000063f000)="6b657972696e6700", &(0x7f0000293000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001a7000)="3a6574683100", r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000aa5000-0x4)=0x20, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") ptrace$getenv(0x4201, r0, 0x2, &(0x7f0000a65000)=0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00002dd000-0x4)=0x2) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009c7000)="2f6465762f73657175656e6365723200", 0x0, 0x0) connect$bt_sco(r0, &(0x7f0000564000-0x8)={0x1f, {0x3, 0x3, 0x100000000, 0xfffffffffffffc05, 0x4000000000, 0x3}}, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000192000-0x12)={0x7, [0x6, 0x80000000, 0x101, 0x6, 0x1, 0xfff, 0x9]}, 0x12) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x4, 0x7f) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0xa79, 0x680100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x20, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) r4 = add_key$keyring(&(0x7f0000384000-0x8)="6b657972696e6700", &(0x7f000096b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000fe7000)="646e735f7265736f6c76657200", &(0x7f0000204000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000089b000)={{0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="7c683ba13a53", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637366300000000000000000000000"}) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x20000000000005) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d45000-0x4)=0x3, 0x4) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) r2 = openat(0xffffffffffffffff, &(0x7f0000efb000)="2e2f66696c653000", 0x8102, 0x8) recvfrom$ipx(r2, &(0x7f0000af2000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0, 0x10040, &(0x7f0000ed3000-0x10)={0x4, 0x2, 0x101, "bfc0fa6fab72", 0x0, 0x0}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = open(&(0x7f00001a4000-0x8)="2e2f66696c653000", 0x101800, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f00003c8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002b5000)=0x5f) pread64(r1, &(0x7f0000c72000)="", 0x0, 0x2) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) r2 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r2) poll(&(0x7f0000589000)=[{0xffffffffffffffff, 0x2001, 0x0}, {0xffffffffffffffff, 0xdfffffffffffffff, 0x0}], 0x2, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000183000-0xc)={0x0, 0x64, &(0x7f00005f7000-0x64)=[@in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x19}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8eb3}, @in6={0xa, 0x1, 0x44cd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}]}, &(0x7f00004bb000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b00000-0xed)={r2, 0xe5, "f0929aacd3d2ba4a2df58cb8f7b4ab7675429a595f76be98e4416a19790a2578fdb5f8015e3af972e08212d78adb9501eca5b6e9dd12cb42f9a3735eca0ab5730f56d20531b0715955527720bea2a0ecb47551c090ac978080dcaaada99ae5d261f385b2fc6fa912b3a9f0bed58abcb34471f42b7506f8aa1ea9d3bf6983193b4f71d6bbd41acfdfaa5155457ef5588fed5b9e425877e801163c12b8096f21314f4bb10993d491c5eb867401cb1807ae492fc24c2b9b4367ac37fe1c6b1fc4de97de6c628015cf96f648b48de8edf1b4e099171048dc545c81532d007542311f049b624496"}, &(0x7f0000916000-0x4)=0xed) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) r4 = add_key$keyring(&(0x7f0000384000-0x8)="6b657972696e6700", &(0x7f000096b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000fe7000)="646e735f7265736f6c76657200", &(0x7f0000204000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000089b000)={{0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="7c683ba13a53", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637366300000000000000000000000"}) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f000001a000)={@broadcast=0x0, @multicast2=0x0}, &(0x7f000001b000-0x4)=0x8) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00005ae000)={@common="69706464703000000000000000000000", @ifru_flags=0x2000}) 2017/12/04 04:26:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup3(r0, r0, 0x80000) prctl$intptr(0x3b, 0x6) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x617000)=nil, 0x617000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000daa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00009da000)={0x1, 0x3, &(0x7f0000862000)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0x17, 0x0, 0x0, 0xfffffffffffffffe}, @generic={0xd39d, 0x10, 0x0, 0x8}], &(0x7f0000003000-0x6)="47504c00", 0x8000000000005, 0x80, &(0x7f00009d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) bind$inet(0xffffffffffffffff, &(0x7f0000de0000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000a8000)={0x0, 0x5d, 0x33}, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000045000-0xc)="2f6465762f72666b696c6c00", 0x111000, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000409000)=0xfe7b) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x8, 0x0, 0x64b, 0x0, 0x4, 0xfc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x400000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x80008) r2 = socket$inet6(0xa, 0x7, 0xffffffffffffffff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f000000e000)=0x10000001, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0xfff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000005000)="2e2f66696c653000", 0x80) 2017/12/04 04:26:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f00003a3000)="", 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000088d000)=0x0) 2017/12/04 04:26:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) r4 = add_key$keyring(&(0x7f0000384000-0x8)="6b657972696e6700", &(0x7f000096b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000fe7000)="646e735f7265736f6c76657200", &(0x7f0000204000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000089b000)={{0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="7c683ba13a53", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637366300000000000000000000000"}) 2017/12/04 04:26:09 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2017/12/04 04:26:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) r2 = add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r2) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000cc000-0xa)="2f6465762f70746d7800", 0x20001, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000008f000)={0x6, 0x5, 0xe2f9, 0xc000000000, 0x7d, 0x7}) r1 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000ebb000-0xa)="2f6465762f7663732300", 0x0, 0xa040) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000793000-0x8)={0x0, 0x3800000}, &(0x7f00001f5000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000676000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) r3 = syz_open_dev$usbmon(&(0x7f0000625000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x100) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000e93000-0xa0)="daebb330b29e510eb8c83f443e0c8c7de3c01436acfaf396ae3a07a9a25c7176da0563c208f04c23f6db262b8606111f0678d21fa94fff40fc0e0b304224b976cf0f5dc8188d1f0ea33542488d8e99d3c99938423ff05bba2004eff40bd34030077f42430e2bdc51efaca1de6beb091dc0f11befdc399bd9d5d23b34645631652ad8a55be03f821a1e181bdb3af978bf1ad0be60fcacdb31202bc02e622aceb7", 0xa0) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f0000dea000-0x4)=0x0, 0x4) 2017/12/04 04:26:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) 2017/12/04 04:26:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000057a000)={0x0, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000fc8000)="c1c5c132983829d90b91686912db7e4350a2c940269c1910531310c088034addceaef61187efcf62cd157028114270148e8fb41b1d27e64c43b3c817932d369f3c3d995620aa69dafa3cdcb9a2339674263b52b6ad64411a07cdea6c5b0a38b06d5445", 0x63) r1 = getpid() sendfile(r0, r0, 0x0, 0xfffffffffffff4b1) r2 = syz_open_procfs(r1, &(0x7f000026b000)="6e65742f6e65746c696e6b00") pread64(r2, &(0x7f0000ce4000)="", 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b24000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004c1000)=0x8) 2017/12/04 04:26:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="776c616e30656d3000", 0x3) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000c08000)="737e20ecd53a401e0bd7576b68469614682ccbbe997d5a62c90bd917bf0b887bcec6fbef57a33f8a70ea099831f455cfcbdd5618dd16eb5e827fbc19e5351125023ddc79fbcbd1a4c14c215757ec93ece75ebbffbb486a6b61d0d76b31d72c6ead5e0b4a492ea1cb09068a8ef5a105457f203ecee55a86d3bb6a9c1ef44c117b209eb871aee65352a8bd5a46e4327fbf73fd9f7c68a5773f2db3082c567290d3e2081143f8abd3cdb6e3179783c34f52a02c02eb040bacb7add86af12781ae0ba70d202175a2cfbd4f929ec3869b17c1d56c6f8edbec69b08da6a045da0fbb3c204b06") ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x21) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000406000)=0x0, 0x4) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) r4 = add_key$keyring(&(0x7f0000384000-0x8)="6b657972696e6700", &(0x7f000096b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000fe7000)="646e735f7265736f6c76657200", &(0x7f0000204000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000089b000)={{0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="7c683ba13a53", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637366300000000000000000000000"}) 2017/12/04 04:26:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f88000)={0x0, 0x0, 0x0}, 0xc) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006a0000)="2f6465762f72666b696c6c00", 0x141402, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) fsync(r1) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ed000-0x9)={0x0, 0x1, 0x0}, &(0x7f0000f09000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00002ad000-0xde)={r2, 0xd6, "3af19a1bc31a59541770e3b5ed362890d1b905c997bc58efdd70df9d3d07710b1ae237007cc59ace314f86911f0093b10122e9c476de2802f80873fbbcb9f2a1b65ba6f3c8eb66f2b2b7b170bcee481fb7053819ae640ebbc67ad93517209c097993258a0872a54f2f36bd02f76b2f8676543adf5247c8cfc3d7679d0d852f9bf013a71d586e586e888c5b9b72c758b00f51b77eac93a190ae59a1ca42324384ec160974eb0ba78ad40d59474edf7711d1b51abb3da183c8c220b70143a31745612701ff69cf91a1057c7d59c3bec0dc4659e7fcf2f4"}, &(0x7f0000e35000-0x4)=0xde) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000839000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000075c000)={r1, 0xffff}) 2017/12/04 04:26:10 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "110700"}, ""}}}}}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000001b000-0x9)="2f6465762f72746300", 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000016000)={&(0x7f0000018000)=[0xa6a], 0x1, 0x3, 0x8000, 0x6, 0x6, 0x6, {0x9, 0x1d4, 0xfff, 0x0, 0xfffffffffffffffd, 0x7, 0x9, 0x1f, 0x7, 0xafaf, 0x7, 0x9, 0x1, 0x7f, "57d1727234eb32b35e88fd1f5c0a1aee29fe84072544378827988e74c5d9c11f"}}) 2017/12/04 04:26:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) add_key(&(0x7f000005c000-0xb)="636966732e69646d617000", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ed000-0xb3)="40edb951d8d7a2b6e928b94dd9ed746eec86745ea4b3e29f5aa7d4c5e46c2882406cc566a81828f2853550ca72aaf5035048d1d3f7d5ffa6dfd1591a60c461469747177df6d9fc3dc48c7c2aa133f0dfceaad069325a354fbc5c5a065783de6285a874fa617276004dea6cf2c510fce10035c000832af473a0faf903ea0570856920aa0bd8df33c10fb6afe3c3382aa84ab91d3e8ac779a56f30d4542d0693d96ccd49994aa9dc3a77b23351bf4a4fa1b55f9c", 0xb3, 0xffffffffffffffff) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") timer_create(0x8, &(0x7f0000a9c000-0x58)={0x0, 0x3d, 0x4, @thr={&(0x7f000054c000)="48eac46723394f12da8080dc1448c2747024db06bc30999896f699513fa30051be38d290b8fb247f0e22e2b55872a7d576e5fd586f8ce7cd0158c57577fe3753c53400222d7ba998edbb8853b8b87e59257e", &(0x7f0000bdd000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef3000)=0x0) timer_gettime(r1, &(0x7f00004f7000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mq_notify(r0, &(0x7f0000cf5000-0x58)={0x0, 0x2b, 0x6, @thr={&(0x7f0000a49000-0x5c)="437007c08a694b488b18baccaa5a1781df95f9569365ae3051afb4b9fa9a26f93721ee9ad7f647f3a6c0a001ec5287fb8d86167dc1743b17e21a820502bcf5110d714024ab2195424864c4fa34b32013cd98176ee1387a3e04ea8505", &(0x7f000085a000-0xbc)="dc9b04cd15ada02adbb1aab1ec20bfb9a279c0fd3cf26e4e9a7cb7a93a03baccc11cad195ce0498b21125164857f6c34954ea3e387d7240687274588d4b98f4d717cf6297b2a9f0ba97a66c9a7fdb1a1bda9572a11cb10c6b0e3c6021d725b070cc435ae4fbe20dbaff9b8664e4a6a177ba09dc286d2019ae0cd3a99c0fc1cad1671d861310e6cfd92042c84cc429f47b9ae27b84656f41a3456074d1b14d32e2111832e38f5529af8ba917d7d6292c40c9900d9b0642a3d8aee5846"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) ppoll(&(0x7f0000446000-0x28)=[{r0, 0x400, 0x0}, {r0, 0x40, 0x0}, {r0, 0x20, 0x0}, {r0, 0x10, 0x0}, {r0, 0x1000, 0x0}], 0x5, &(0x7f000026f000)={0x0, 0x0}, &(0x7f00006fe000)={0x1}, 0x8) 2017/12/04 04:26:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000)={0x0, 0x0}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c88000)="2f6465762f6b766d00", 0xc0000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000936000-0x8)={0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004d0000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) r4 = add_key$keyring(&(0x7f0000384000-0x8)="6b657972696e6700", &(0x7f000096b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000fe7000)="646e735f7265736f6c76657200", &(0x7f0000204000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000450000)=0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000834000-0x18)={0xa, [0x1, 0x7f, 0x9d7, 0x40, 0xffffffffffff315f, 0x7f, 0xfffffffffffff000, 0xa5, 0xff, 0x3]}, &(0x7f0000e07000-0x4)=0x18) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") fcntl$setlease(r0, 0x400, 0x2) sendfile(r0, r0, &(0x7f000071e000)=0xf, 0x5470) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000d9d000)=0x28, 0x4) 2017/12/04 04:26:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000104000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012c000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000950000-0xc)={0x0, 0x0, 0x0}, 0xc) syz_fuse_mount(&(0x7f0000112000-0x8)="2e2f66696c653000", 0xd003, r1, r2, 0x7ff, 0x2800080) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000a6f000)=0x6, 0x1) 2017/12/04 04:26:10 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = inotify_init() ioctl$int_out(r0, 0x0, &(0x7f0000018000)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000001b000-0x8)="2e2f66696c653000", 0x0) 2017/12/04 04:26:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c5000-0x10)="656e7669726f6e00") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) add_key$keyring(&(0x7f0000384000-0x8)="6b657972696e6700", &(0x7f000096b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 04:26:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = syz_open_procfs(0x0, &(0x7f0000a6f000)="6c6f67696e75696400") pread64(r0, &(0x7f0000c72000)="", 0x0, 0x0) 2017/12/04 04:26:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c23000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003c2000-0x4)=0x1c, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d81000-0x4)=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, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x100011, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:10 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x20000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000008000)={0x1, 0x3, 0x3ff, 0x37, 0x79b, 0x4}) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f4a000-0x8)={0x0, 0x0}) 2017/12/04 04:26:10 executing program 0 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:10 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000578000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000054d000)=0x88) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000838000-0x11)="2f6465762f7667615f6172626974657200", 0x80, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000741000)=0x3, 0x4) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r0, &(0x7f0000b97000-0x8)=0x0, 0x8) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r0, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:10 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000030000)="2f6465762f76637300", 0x101002, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000f93000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000093e000)="2f6465762f72666b696c6c00", 0x701082, 0x0) getpeername$inet6(r1, &(0x7f000001b000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000020a000)=0x1c) r2 = getpgrp(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000070c000)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00006f9000-0xc)={r1, r1, 0x34}) 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, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r5, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r4) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f4a000-0x8)={0x0, 0x0}) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fb6000)={0x0, 0x81}, &(0x7f00006c8000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008fc000)={0x9, 0x2, 0x200, 0x0, 0x1, 0x9, 0x7a, 0x8000, r1}, 0x20) sync_file_range(r0, 0x8, 0xffffffffff7ffff8, 0x200000002) 2017/12/04 04:26:10 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8ba5ed", 0x0, "008cf2"}, ""}}}}}, 0x0) 2017/12/04 04:26:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key(&(0x7f0000fd2000-0x6)="6c6f676f6e00", &(0x7f0000177000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000050e000-0xcb)="375bf9866a3ea20d43cb777a40efa131c11331bef619c7475aaf54fb6aeebf2e95ac287d95972fed763ccef462b5216c696ad2267ad171192f444469b7a43b48b322946a07d01253344736245cf9e09590f4082883cb3a8afca70ceb044f2278694e00a50886febcfc232efce54f489ceb4e6a2bfc0f640bbf0272ed88e51fca8744bafcc6997993ebcf5ced9f08b82bc3145ce596e8cfa70ce74efec5e42fa3d26f2efc12e9dbdfd8e137a86f0c350e423db2f8ea20da91b309a88193c46881ff9893a6d58a7e7bf8357a", 0xcb, 0xfffffffffffffff8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003d0000)="2f6465762f72666b696c6c00", 0x100, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f000028e000-0x1)=0x3) keyctl$invalidate(0x15, r1) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f00009dd000-0x118)={0x1ff, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) mlock(&(0x7f00006f4000/0x4000)=nil, 0x4000) [ 195.260414] FAULT_INJECTION: forcing a failure. [ 195.260414] name failslab, interval 1, probability 0, space 0, times 0 [ 195.292257] CPU: 1 PID: 2169 Comm: syz-executor1 Not tainted 4.15.0-rc2+ #116 [ 195.299620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r1 = socket$kcm(0x29, 0x7, 0x0) r2 = creat(&(0x7f0000335000-0x8)="2e2f66696c653000", 0x100) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d91000)={r0, r2}) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ff5000)="2f6465762f6375736500", 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000eed000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x40) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f00007f4000)={0x40, 0xffff, 0x5, 0x200}) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80005, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) [ 195.308986] Call Trace: [ 195.311570] dump_stack+0x194/0x257 [ 195.315206] ? arch_local_irq_restore+0x53/0x53 [ 195.319885] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 195.325098] should_fail+0x8c0/0xa40 [ 195.328816] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.333931] ? print_usage_bug+0x3f0/0x3f0 [ 195.338164] ? find_held_lock+0x39/0x1d0 [ 195.342246] ? __lock_is_held+0xbc/0x140 [ 195.346341] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 195.352232] ? rcu_note_context_switch+0x710/0x710 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007a6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000264000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) [ 195.357161] ? __lock_is_held+0xbc/0x140 [ 195.361238] should_failslab+0xec/0x120 [ 195.365222] kmem_cache_alloc_trace+0x4b/0x750 [ 195.369808] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 195.375723] alloc_pipe_info+0xb1/0x350 [ 195.379691] splice_direct_to_actor+0x650/0x820 [ 195.384355] ? _cond_resched+0x14/0x30 [ 195.388238] ? generic_pipe_buf_nosteal+0x10/0x10 [ 195.393068] ? avc_policy_seqno+0x9/0x20 [ 195.397118] ? selinux_file_permission+0x82/0x460 [ 195.401960] ? do_splice_to+0x170/0x170 [ 195.405935] ? security_file_permission+0x89/0x1f0 [ 195.410873] ? rw_verify_area+0xe5/0x2b0 [ 195.414927] do_splice_direct+0x2a7/0x3d0 [ 195.419054] ? splice_direct_to_actor+0x820/0x820 [ 195.424482] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 195.429243] ? __sb_start_write+0x203/0x290 [ 195.433558] do_sendfile+0x5d5/0xe90 [ 195.437259] ? do_compat_pwritev64+0x100/0x100 [ 195.441823] ? __might_sleep+0x95/0x190 [ 195.445784] compat_SyS_sendfile+0xea/0x1a0 [ 195.450105] ? SyS_sendfile64+0x160/0x160 [ 195.454232] ? do_fast_syscall_32+0x156/0xf9d [ 195.458704] ? SyS_sendfile64+0x160/0x160 [ 195.462834] do_fast_syscall_32+0x3ee/0xf9d [ 195.467158] ? do_int80_syscall_32+0x9d0/0x9d0 [ 195.471717] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 195.477230] ? lockdep_sys_exit+0x47/0xf0 [ 195.481353] ? syscall_return_slowpath+0x2ad/0x550 [ 195.486260] ? sysret32_from_system_call+0x5/0x3b [ 195.491080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.495915] entry_SYSENTER_compat+0x51/0x60 [ 195.500302] RIP: 0023:0xf7f1dc79 [ 195.503634] RSP: 002b:00000000f771908c EFLAGS: 00000296 ORIG_RAX: 00000000000000bb 2017/12/04 04:26:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) rt_sigtimedwait(&(0x7f000043f000)={0x401}, &(0x7f00003f1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5b000)={0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f47000)={0x0, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x3, 0x0, 0x1, 0x3ff, 0xfffffffffffffff9, 0x9, 0x80000001, 0x52c, 0x8, 0x3, 0x6, 0x80000, 0x5, 0xfffffffffffffffd]}, &(0x7f00009cb000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003c4000-0xc)=@sack_info={r1, 0x8, 0x5}, &(0x7f00003d1000)=0xc) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f4a000-0x8)={0x0, 0x0}) [ 195.511324] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013 [ 195.518576] RDX: 0000000020b58000 RSI: 000000000000ffff RDI: 0000000000000000 [ 195.525833] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 195.533074] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 195.540315] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/04 04:26:10 executing program 5 (fault-call:11 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) futex(&(0x7f0000819000-0x4)=0x4, 0x3, 0x3f, &(0x7f0000781000-0x8)={0x0, 0x989680}, &(0x7f0000973000)=0x7, 0xf0f3) 2017/12/04 04:26:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a57, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) openat$cuse(0xffffffffffffff9c, &(0x7f0000c88000-0xa)="2f6465762f6375736500", 0x404001, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00004e8000)={0x7}, 0x1) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f4a000-0x8)={0x0, 0x0}) 2017/12/04 04:26:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d37000-0x18)=@generic={0xff, 0x25bb, 0x3f}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) listen(r0, 0x2) 2017/12/04 04:26:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(0xffffffffffffffff, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000051e000-0x60)={&(0x7f0000458000)=[0x53], 0x1, 0x6, 0x2, 0x1, 0x8000, 0x3, {0x1, 0x9, 0x80000001, 0x4, 0x5, 0x9, 0x200, 0x3, 0xffffffff, 0xffff, 0x8, 0x401, 0x9, 0x5, "b1c884229a1f80a08df6dff1084f96f3124a37a7289081cb5eb8d287e9cd9c0a"}}) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x80000000000000, 0x1000) 2017/12/04 04:26:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a69000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000209000)={0x0, 0xe9, "493cf66fef3b319cdcae4f62ae5e2bc8ba496705097ed5c9954bd488d52dd85424bed638ffbcc2dcb02675eaa2830d0ffb37c6f00fa5f57ca1606880a2702d47fd637aa28af7cfe4db8651db97ae256a617c048d986a94b9782beeb24e01a0bfe74b4d3a62d288a9ce897dbf7055eab4551e42d44db6b63f1c59c05aeeb03e81bfe810d70e5e8c54eaa598407778bba57643e1c32f0bb35119587e0deb90ef70431a99324f5950c37e095bfa609c26f1a3cb690b11cca0038b03ba013336c08de85b3bcabddc4d30837d5a477fc8e0e803c272cafaa01dbc433a38e254b208a28190bbd2032e0b2caa"}, &(0x7f00008af000)=0xf1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000017e000)={r1, 0x4b4aa728, 0x30}, 0xc) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) [ 195.643213] device gre0 entered promiscuous mode 2017/12/04 04:26:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000004a000-0xf0)={0x0, 0xe8, "0f9e7997c25f6a07f4ef97fc882c1a9885c194e8969ade7e2638c1ebf4b04756f0f82097549d5803169fd76b9c2df0c6dd37171b0f2a26c70d232546b920e2f151e19a04b0891f28331d153cdf39d5cb074308f2e1567fdc20e5514e0084fb3d2391749e242aff8cf0064cfc3af882cb2d22bc568f1e1914e10bb30e734178b9aecc8acc1cb3871c4561b691a07167a4f478ab19372b00c8a4ca9b48cc43f092ed60d51c652c0b2d5256785787758638b6adb1c8770bc5e30a31aec7983632816a53d8732639bf1e80012bb374871d468b4f3ab3e3c224d2491f854ec17c25ecc090571a126dfb30"}, &(0x7f00005e1000-0x4)=0xf0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e74000)=@assoc_value={r3, 0x100}, 0x8) close(r1) poll(&(0x7f0000c11000)=[{r0, 0x40, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x7f) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)="2e2f66696c653000", 0x3) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) [ 195.663382] FAULT_INJECTION: forcing a failure. [ 195.663382] name failslab, interval 1, probability 0, space 0, times 0 [ 195.688372] CPU: 1 PID: 2231 Comm: syz-executor5 Not tainted 4.15.0-rc2+ #116 [ 195.695690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.705041] Call Trace: [ 195.707628] dump_stack+0x194/0x257 [ 195.711268] ? arch_local_irq_restore+0x53/0x53 [ 195.715939] should_fail+0x8c0/0xa40 [ 195.719642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.724744] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 195.729948] ? find_held_lock+0x39/0x1d0 [ 195.734033] ? __lock_is_held+0xbc/0x140 [ 195.738107] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 195.743971] ? print_usage_bug+0x3f0/0x3f0 [ 195.748197] ? rcu_note_context_switch+0x710/0x710 [ 195.753112] ? cred_has_capability+0x1a0/0x3d0 [ 195.758470] should_failslab+0xec/0x120 [ 195.762418] __kmalloc+0x63/0x760 [ 195.765865] ? inet6_netconf_dump_devconf+0xe40/0xe40 [ 195.771031] ? sock_kmalloc+0x112/0x190 [ 195.774989] sock_kmalloc+0x112/0x190 [ 195.778772] ? copy_overflow+0x30/0x30 [ 195.782653] ipv6_sock_ac_join+0x225/0x790 [ 195.786870] ? __ipv6_dev_ac_inc+0x760/0x760 [ 195.791263] ? kasan_check_write+0x14/0x20 [ 195.795480] do_ipv6_setsockopt.isra.9+0x321f/0x39c0 [ 195.800571] ? ipv6_update_options+0x330/0x330 [ 195.805126] ? check_noncircular+0x20/0x20 [ 195.809348] ? perf_trace_lock+0xd6/0x900 [ 195.813471] ? check_noncircular+0x20/0x20 [ 195.817701] ? trace_event_raw_event_lock+0x340/0x340 [ 195.822865] ? find_held_lock+0x39/0x1d0 [ 195.826902] ? check_noncircular+0x20/0x20 [ 195.831119] ? lock_downgrade+0x980/0x980 [ 195.835244] ? __lock_is_held+0xbc/0x140 [ 195.839285] ? perf_trace_lock+0xd6/0x900 [ 195.843414] ? find_held_lock+0x39/0x1d0 [ 195.847469] ? lock_downgrade+0x980/0x980 [ 195.851593] ? __fget+0xbb/0x580 [ 195.854934] ? proc_fail_nth_write+0xb5/0x260 [ 195.859408] ? lock_release+0xda0/0xda0 [ 195.863359] ? __lock_is_held+0xbc/0x140 [ 195.867418] ? __fget+0x362/0x580 [ 195.870851] ? sock_has_perm+0x29c/0x400 [ 195.874887] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 195.880225] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 195.885911] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 195.891171] compat_ipv6_setsockopt+0xfc/0x1e0 [ 195.895734] ? compat_ipv6_setsockopt+0xfc/0x1e0 [ 195.900473] compat_rawv6_setsockopt+0x4a/0xf0 [ 195.905042] compat_sock_common_setsockopt+0xb2/0x140 [ 195.910210] ? rawv6_seticmpfilter.isra.14+0x90/0x90 [ 195.915296] compat_SyS_setsockopt+0x17c/0x410 [ 195.919861] ? sock_common_setsockopt+0xd0/0xd0 [ 195.924517] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 195.929258] ? do_fast_syscall_32+0x156/0xf9d [ 195.933733] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 195.938469] do_fast_syscall_32+0x3ee/0xf9d [ 195.942779] ? do_int80_syscall_32+0x9d0/0x9d0 [ 195.947351] ? lockdep_sys_exit+0x47/0xf0 [ 195.951478] ? syscall_return_slowpath+0x2ad/0x550 [ 195.956390] ? sysret32_from_system_call+0x5/0x3b [ 195.961236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.966081] entry_SYSENTER_compat+0x51/0x60 [ 195.970461] RIP: 0023:0xf7fe8c79 [ 195.973798] RSP: 002b:00000000f77e408c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 195.981477] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029 [ 195.988717] RDX: 000000000000001b RSI: 0000000020de7fec RDI: 0000000000000014 [ 195.995960] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 196.003201] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/04 04:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) bind(r0, &(0x7f0000b70000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fchmod(r0, 0x10) getpeername$packet(0xffffffffffffff9c, &(0x7f00000ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d47000-0x4)=0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009e6000-0xc)="2f6465762f72666b696c6c00", 0x20000, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000056f000)={&(0x7f000072f000/0x1000)=nil, 0x1000}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009b2000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f00008d6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000893000-0x28)={@common="69666230000000000000000000000000", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mbind(&(0x7f0000449000/0x2000)=nil, 0x2000, 0x4, &(0x7f00009e2000)=0x9e1, 0x9, 0x2) 2017/12/04 04:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000759000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00009e2000)="6367726f757000") sendfile(r1, r1, &(0x7f0000b58000)=0x20000000000017, 0xfffd) 2017/12/04 04:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00003d5000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x800) connect$ax25(r0, &(0x7f0000997000-0x10)={0x3, {"2c1f702e734911"}, 0x2}, 0x10) r1 = creat(&(0x7f00009e5000-0x8)="2e2f66696c653000", 0x6) accept4$unix(r1, &(0x7f0000028000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00007fb000)=0x31, 0x80000) bind$bt_rfcomm(r1, &(0x7f0000b14000)={0x1f, {0x8001, 0x131, 0xd00, 0x5, 0x9e2, 0x2}, 0x0}, 0x9) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:11 executing program 5 (fault-call:11 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) [ 196.010442] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/04 04:26:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) getpgrp(0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003e6000)="2f6465762f6175746f667300", 0x301000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00007df000)=0x0, &(0x7f000012e000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000908000-0x8)={0x0, 0x7bbf}, &(0x7f00007fb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e3c000-0x6)={r2, 0x53}, &(0x7f00008e1000-0x4)=0x6) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000705000-0x10)={0x0, 0x2, 0x6, 0x4}, &(0x7f0000954000-0x4)=0x10) [ 196.079247] device gre0 entered promiscuous mode 2017/12/04 04:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) [ 196.106393] FAULT_INJECTION: forcing a failure. [ 196.106393] name failslab, interval 1, probability 0, space 0, times 0 [ 196.117818] CPU: 1 PID: 2278 Comm: syz-executor5 Not tainted 4.15.0-rc2+ #116 [ 196.125088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.134439] Call Trace: [ 196.137026] dump_stack+0x194/0x257 [ 196.140658] ? arch_local_irq_restore+0x53/0x53 [ 196.145344] should_fail+0x8c0/0xa40 [ 196.149058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.154172] ? trace_event_raw_event_lock+0x340/0x340 [ 196.159374] ? check_noncircular+0x20/0x20 [ 196.163607] ? rcu_read_lock_sched_held+0x108/0x120 [ 196.168628] ? save_stack+0xa3/0xd0 [ 196.172251] ? ipv6_sock_ac_join+0x225/0x790 [ 196.176664] ? find_held_lock+0x39/0x1d0 [ 196.180735] should_failslab+0xec/0x120 [ 196.184699] kmem_cache_alloc+0x47/0x760 [ 196.188762] ? lock_acquire+0x1d5/0x580 [ 196.192711] ? __ipv6_dev_ac_inc+0x9e/0x760 [ 196.197026] dst_alloc+0x11f/0x1a0 [ 196.200550] __ip6_dst_alloc+0x35/0x90 [ 196.204411] ip6_dst_alloc+0x29/0xb0 [ 196.208095] ? rtnl_kfree_skbs+0x70/0x70 [ 196.212131] addrconf_dst_alloc+0x76/0x3d0 [ 196.216345] __ipv6_dev_ac_inc+0x244/0x760 [ 196.220560] ? ipv6_chk_acast_dev+0x390/0x390 [ 196.225055] ipv6_sock_ac_join+0x47f/0x790 [ 196.229268] ? __ipv6_dev_ac_inc+0x760/0x760 [ 196.233663] ? kasan_check_write+0x14/0x20 [ 196.237874] do_ipv6_setsockopt.isra.9+0x321f/0x39c0 [ 196.242969] ? ipv6_update_options+0x330/0x330 [ 196.247528] ? check_noncircular+0x20/0x20 [ 196.251757] ? perf_trace_lock+0xd6/0x900 [ 196.255875] ? check_noncircular+0x20/0x20 [ 196.260086] ? trace_event_raw_event_lock+0x340/0x340 [ 196.265253] ? find_held_lock+0x39/0x1d0 [ 196.269287] ? check_noncircular+0x20/0x20 [ 196.273517] ? lock_downgrade+0x980/0x980 [ 196.277642] ? __lock_is_held+0xbc/0x140 [ 196.281686] ? perf_trace_lock+0xd6/0x900 [ 196.285824] ? find_held_lock+0x39/0x1d0 [ 196.289879] ? lock_downgrade+0x980/0x980 [ 196.293998] ? __fget+0xbb/0x580 [ 196.297345] ? proc_fail_nth_write+0xb5/0x260 [ 196.301815] ? lock_release+0xda0/0xda0 [ 196.305768] ? __lock_is_held+0xbc/0x140 [ 196.309819] ? __fget+0x362/0x580 [ 196.313245] ? sock_has_perm+0x29c/0x400 [ 196.317280] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 196.322619] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 196.328301] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 196.333558] compat_ipv6_setsockopt+0xfc/0x1e0 [ 196.338115] ? compat_ipv6_setsockopt+0xfc/0x1e0 [ 196.342849] compat_rawv6_setsockopt+0x4a/0xf0 [ 196.347424] compat_sock_common_setsockopt+0xb2/0x140 [ 196.352583] ? rawv6_seticmpfilter.isra.14+0x90/0x90 [ 196.357661] compat_SyS_setsockopt+0x17c/0x410 [ 196.362223] ? sock_common_setsockopt+0xd0/0xd0 [ 196.366879] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 196.371617] ? do_fast_syscall_32+0x156/0xf9d [ 196.376090] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 196.380822] do_fast_syscall_32+0x3ee/0xf9d [ 196.385123] ? do_int80_syscall_32+0x9d0/0x9d0 [ 196.389683] ? lockdep_sys_exit+0x47/0xf0 [ 196.393803] ? syscall_return_slowpath+0x2ad/0x550 [ 196.398710] ? sysret32_from_system_call+0x5/0x3b [ 196.403534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.408369] entry_SYSENTER_compat+0x51/0x60 [ 196.412754] RIP: 0023:0xf7fe8c79 [ 196.416087] RSP: 002b:00000000f77e408c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 196.423768] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029 [ 196.431014] RDX: 000000000000001b RSI: 0000000020de7fec RDI: 0000000000000014 [ 196.438266] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 196.445513] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/04 04:26:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x400}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:11 executing program 5 (fault-call:11 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000238000-0x4)=0x0, 0x4) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) bind$inet(r0, &(0x7f0000259000-0x10)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/04 04:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) syz_emit_ethernet(0xed, &(0x7f0000c6d000-0xed)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x8, 0x1, 0x10000}}], {{0x8a08, @x25={0x0, 0x0, 0x0, "f896c8f70e42c2ba8c4aee6513d18f4e5ac7a87039202a4eda061dd6f1f5d9c02f19079cc56d21fb9af8333cdd9bbdb5d076193649fdf1d57dc187b3643fe96a63e9e1cb8d11dd55116b9096699af526e50b7b85a5366dd813704cd3c9b71058c4e0d83cc0ae5adbaca04116f0a5a0d3c04c6e8f1b5f8071680eba49a2fa0728d594284cb5ff0feb491e176cdc1a2c1db8a57e24a663157ced6962e0372becd0497913217949af88cf9f69276458799e7f37ad794694dcc8e749db578cb6629a7c1693ace501e2716b5ba948d7fe9594155aabc8574140f1"}}}}, &(0x7f000006b000-0xc)={0x1, 0x1, [0x502]}) 2017/12/04 04:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000ecd000)=0x40005, 0x4) 2017/12/04 04:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f000042a000)="2f6465762f696e7075742f6d6f7573652300", 0x7ff, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00006f0000)={0x0, 0x89}, &(0x7f00000a2000)=0x8) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000ffb000)={0x9, 0x845}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e05000-0x8)={r2, 0x3f}, &(0x7f00005c9000)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) getxattr(&(0x7f0000939000)="2e2f66696c653000", &(0x7f00005eb000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000de4000-0x67)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67) 2017/12/04 04:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) [ 196.452753] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/04 04:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x7, 0x187000) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00003f6000)=0x2) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000aa1000-0x8)=0x100000) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00009a4000-0x58)={0x5, 0x1d3, [{0x3f, 0x0, 0x7c}, {0x67f798fd, 0x0, 0x5}, {0x5, 0x0, 0x6}, {0x7, 0x0, 0xfffffffffffffff8}, {0x5d9, 0x0, 0x9}]}) 2017/12/04 04:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00008c2000-0xb)="2f6465762f766373612300", 0x7ff, 0x28042) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f000049c000-0x18)={0x0, 0x1, 0x6c22, &(0x7f0000a52000-0x8)=0x0}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000001000-0x8)={0x5, &(0x7f000062f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f00005d1000)={r1, &(0x7f000067c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2017/12/04 04:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x0, 0x3, r0, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) [ 196.522671] device gre0 entered promiscuous mode 2017/12/04 04:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000453000)="2f6465762f73672300", 0x0, 0x20000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000862000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000c2e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000b18000-0x8)={r2, r3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f65000)=@int=0x20, 0x4) [ 196.566806] FAULT_INJECTION: forcing a failure. [ 196.566806] name failslab, interval 1, probability 0, space 0, times 0 [ 196.578149] CPU: 1 PID: 2326 Comm: syz-executor5 Not tainted 4.15.0-rc2+ #116 [ 196.585418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.594757] Call Trace: [ 196.597329] dump_stack+0x194/0x257 [ 196.600942] ? arch_local_irq_restore+0x53/0x53 [ 196.605614] should_fail+0x8c0/0xa40 [ 196.609314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.614406] ? pcpu_free_area+0xa00/0xa00 [ 196.618530] ? ipv6_sock_ac_join+0x225/0x790 [ 196.622944] ? __lock_is_held+0xbc/0x140 [ 196.626990] ? dst_alloc+0x11f/0x1a0 [ 196.630688] ? memset+0x31/0x40 [ 196.633948] ? rt6_info_init+0x96/0x1e0 [ 196.637898] ? ip6_default_advmss+0x140/0x140 [ 196.642371] ? lock_acquire+0x1d5/0x580 [ 196.646318] ? __ipv6_dev_ac_inc+0x9e/0x760 [ 196.650628] ? refcount_inc_not_zero+0xfe/0x180 [ 196.655274] ? refcount_add+0x60/0x60 [ 196.659059] should_failslab+0xec/0x120 [ 196.663018] kmem_cache_alloc_trace+0x4b/0x750 [ 196.667584] ? fib6_get_table+0xd/0x40 [ 196.671449] ? addrconf_dst_alloc+0x2f5/0x3d0 [ 196.675932] __ipv6_dev_ac_inc+0x2b9/0x760 [ 196.680155] ? ipv6_chk_acast_dev+0x390/0x390 [ 196.684653] ipv6_sock_ac_join+0x47f/0x790 [ 196.688873] ? __ipv6_dev_ac_inc+0x760/0x760 [ 196.693267] ? kasan_check_write+0x14/0x20 [ 196.697490] do_ipv6_setsockopt.isra.9+0x321f/0x39c0 [ 196.702585] ? ipv6_update_options+0x330/0x330 [ 196.707140] ? check_noncircular+0x20/0x20 [ 196.711377] ? lock_downgrade+0x980/0x980 [ 196.715502] ? check_noncircular+0x20/0x20 [ 196.719731] ? find_held_lock+0x39/0x1d0 [ 196.723770] ? check_noncircular+0x20/0x20 [ 196.727999] ? lock_downgrade+0x980/0x980 [ 196.732127] ? __lock_is_held+0xbc/0x140 [ 196.736193] ? find_held_lock+0x39/0x1d0 [ 196.740255] ? lock_downgrade+0x980/0x980 [ 196.744383] ? __fget+0xbb/0x580 [ 196.747730] ? proc_fail_nth_write+0xb5/0x260 [ 196.752213] ? lock_release+0xda0/0xda0 [ 196.756171] ? __lock_is_held+0xbc/0x140 [ 196.760242] ? __fget+0x362/0x580 [ 196.763676] ? sock_has_perm+0x29c/0x400 [ 196.767721] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 196.773065] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 196.778756] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 196.784032] compat_ipv6_setsockopt+0xfc/0x1e0 [ 196.788594] ? compat_ipv6_setsockopt+0xfc/0x1e0 [ 196.793336] compat_rawv6_setsockopt+0x4a/0xf0 [ 196.797904] compat_sock_common_setsockopt+0xb2/0x140 [ 196.803067] ? rawv6_seticmpfilter.isra.14+0x90/0x90 [ 196.808155] compat_SyS_setsockopt+0x17c/0x410 [ 196.812711] ? sock_common_setsockopt+0xd0/0xd0 [ 196.817364] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 196.822103] ? do_fast_syscall_32+0x156/0xf9d [ 196.826581] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 196.831317] do_fast_syscall_32+0x3ee/0xf9d [ 196.835630] ? do_int80_syscall_32+0x9d0/0x9d0 [ 196.840207] ? lockdep_sys_exit+0x47/0xf0 [ 196.844331] ? syscall_return_slowpath+0x2ad/0x550 [ 196.849247] ? sysret32_from_system_call+0x5/0x3b [ 196.854080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.858924] entry_SYSENTER_compat+0x51/0x60 [ 196.863304] RIP: 0023:0xf7fe8c79 2017/12/04 04:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000956000)="2f6465762f7663732300", 0x80, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001d6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00006ae000-0x8)={r1, 0x3}) r2 = socket$inet6(0xa, 0x1, 0x4) r3 = syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000e07000-0x40)={0x40, 0x0, "5807b3dacedd00371911d321b1f4196a7fe5828521d07e4294d2d59ba6089675bafb13b0cd5343594d0bac1d2ed8d7dbe2e5aed628a2c739"}, 0x801) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r7, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00007a2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f000031c000)={r1, 0x8, &(0x7f0000c90000-0x20)=[0x81, 0xfffffffffffffff7, 0x8001, 0x7fffffff, 0x9d, 0x2, 0xce, 0x4be], &(0x7f0000d8b000)=[0x9], 0x2, 0x7, 0x0, &(0x7f00004c7000)=[0xfff, 0x0, 0x0, 0x8001, 0x0, 0x7, 0x5], &(0x7f00007ac000)=[0x9, 0x7, 0x3ff, 0x8000, 0x9, 0xffffffff7fffffff, 0x401], 0x0}) write$sndseq(r0, &(0x7f00008c6000-0x54)=[{0x3, 0x5, 0x6, 0x7fffffff, @tick=0x89, {0x6, 0x7f9a}, {0x6, 0x3}, @time=@tick=0x9}, {0x1, 0x3, 0xffffffff, 0x59, @time={0x0, 0x1c9c380}, {0xffffffffffff7fff, 0x2}, {0x8, 0x7f}, @ext={0xb3, &(0x7f0000d85000-0xb3)="a468df60dda8e3165bc7523570ad9dad2101da8f42df6b98fec5f0571a674f629be0f244ee709f9dad36e61ef5d5720ea12e6b815cd35010b3bde075255dcd8215cb5ca5df485987dfd1914ce93f57aef0d2fb1976ef11c9a0363f3fca901c7afaaeeb54b08ce1a926f1d07cedc687150ed308e007811a9e6b4c0dbbc403de92b4ac7c7c46205355362f6a812093843aeb10790027f87a2d56dcfb79880522a13c006ed449d3f2b94cfdded0a9107ad0e17a7f"}}, {0x100000000, 0x5, 0x4, 0x1, @time={0x0, 0x0}, {0x9, 0x7f}, {0x20, 0x7f}, @note={0x7f, 0x5, 0x7fff, 0x7, 0x5}}], 0x54) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ba000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r1 = socket$inet6_sctp(0xa, 0x2000000005, 0x84) r2 = memfd_create(&(0x7f0000c63000-0x2)="5c00", 0x3) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00009a5000)={@empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008d6000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000858000)={0x0, 0x0, 0x0}, &(0x7f0000492000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000386000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x4234, 0x1, 0x0, 0x2, 0xa0, 0x0, 0x3, r3, r4}, {0x6, 0xffffffffffffffff, 0x0, 0x0, 0x9, 0x7ff, 0x3, 0x2}, {0x87, 0x100000000, 0xfffffffffffffffa, 0x1}, 0x7ff, 0x9, 0x2, 0x1, 0x9, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x4}, 0x1a, @in6=@loopback={0x0, 0x1}, 0x1, 0x6, 0x0, 0x0, 0x4, 0x400, 0x1000}}, 0xe8) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000574000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/04 04:26:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) [ 196.866642] RSP: 002b:00000000f77e408c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 196.874327] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029 [ 196.881570] RDX: 000000000000001b RSI: 0000000020de7fec RDI: 0000000000000014 [ 196.888814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 196.896059] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 196.903301] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/04 04:26:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ca6000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/04 04:26:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00003ec000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000689000)=r3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") ioctl$KDSETLED(r0, 0x4b32, 0xa4) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00009d3000-0x1)=0x0) 2017/12/04 04:26:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000952000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00002b5000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c2b000)={0x0, 0x9c, "31ebc876b5a230ef68dba25acc16c297fe52d1a885e1f969fa43f3df6f9200cd0df238123d3fcbe0d0225d5a16154a0e40598b84fe1fb0bbbbea3a29ddd776158d170d5ad816aa3ba171bc6df8111830483c964249fc7998fa4764ece18e0ddd51a82e6d020acdaa5555c4e3daa5596684d9214afc5a182d3b1baad1c5fc74c14e31c4046f9d529351894e4e6fa899096c336bf13ad0bfb5a9476e29"}, &(0x7f0000b6a000-0x4)=0xa4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007e9000-0xc)=@sack_info={r1, 0x80000000, 0x9}, 0xc) linkat(r0, &(0x7f0000381000)="2e2f66696c653000", r0, &(0x7f0000102000-0x8)="2e2f66696c653000", 0x400) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0xe9bc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008a7000)=0x1, 0x4) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000024000-0x94)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfed1}, @in6={0xa, 0x2, 0x819, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000d96000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000082000)=0xc9) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00006ba000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) [ 197.015107] device gre0 entered promiscuous mode 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00001a3000)="7573657200", &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f3000-0x4b)="7f0b21a99dd449904e04fce38ca23a78b98f34ba48034d4be5c4535fdbadcba7f5cc9be28298aaba6a076d2854d2059dc015e972bf59c06b6b3b748711b26668a5fef315fab3b855047617", 0x4b, 0xfffffffffffffff9) r1 = syz_open_dev$vcsn(&(0x7f0000e6e000-0xa)="2f6465762f7663732300", 0x3, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000087c000-0x4)=0x0) keyctl$set_timeout(0xf, r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d6c000-0x7)="6c67726f757000") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000794000)={0x9, &(0x7f0000203000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000ef1000-0x8)={r1, 0x6}) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000001000-0x4)=0x0) r1 = syz_open_dev$random(&(0x7f00008ba000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x40000) r2 = eventfd(0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000e31000-0x40)={0x0, 0x0, 0x0, 0x3, 0x1, r1, &(0x7f000009d000)="b99ca26ea1959ef5ed62830d982bd8930a0243cd02caeae197da9913b236a15903eb7d51781a6036c665de83d020fa50a9885982daaebb2ea1f156ff9c0d35577a8722535ed4eab6b0e0c50aeec83c819f47f88daeee05744c6ce19e8cbb5929509580bedae67ec598dad35c66f50c4fcfcb9811d81dfa17b352a6c6d51fd2dfb2f145f2a5364fdaac91a0a2cac65359d0d24992a97e3feff1b2bfd0951e40a68eb2c8", 0xa3, 0xff, 0x0, 0x0, r2}, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000bc5000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000c9f000)=0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) timerfd_settime(r1, 0x1, &(0x7f0000e6a000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000c29000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a7c000)=@int=0x0, &(0x7f0000313000)=0x4) getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000172000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f00004ae000)=0xc) getdents64(r4, &(0x7f0000c4f000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44) tee(r1, r0, 0x0, 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ff1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d28000)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000b12000)={0x1, r7}) setsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000de4000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r0, &(0x7f00000d1000-0x38)=[{&(0x7f0000a69000-0x58)={0x27, 0x1, 0x2, 0x7, 0x7, 0xe7, "64472a0f37b6e42d4c143566f79a3f0de810a151e7679d6bf8be6ba8a33150a0bac4af23e94ce4e1a4532faea54d7e8c5ac6de51a8994f741e1cea1ea9d384", 0x6}, 0x58, &(0x7f0000fc0000-0x18)=[{&(0x7f0000d75000)="f89dc84d71dba33321c5bcbca51659ddd7d01a1542c2ec925bf1ef91b95bab", 0x1f}, {&(0x7f0000fa7000)="80c66dc1f95b9f1f", 0x8}, {&(0x7f0000a01000)="c7fe93cb1a5603c53062993e4cbe5c887661fd0cbcfe3917bac1a4bf81409442ceba6a77", 0x24}], 0x3, &(0x7f0000a09000)={0xfc, 0x119, 0x2, "532b4a9cffb4fc28809f4a756529403b78a5187022b70833be0d57f27a611fc4f20213c39273b6d90d5e2a02511fdf4ebb2167a7d262584935a4fb09f5f8a7cc6eb659ab698cebea2be29a74e125a30a76c4839262f54a4a082728defd877bd45728818e13d7ca7e9b15b96235bdd1828735cc517358a3b8f4f9642b6f5f735d1053cd3dfd2df095b2c770275efc4b1726e391d9c5dfb02aafbc5c854dc7fce915ced3deea4e05c467c5e0b8e05e3c795087f1c8eaf76dd1355f45a14ef96f9d5ad3fdb474c48c59a5a56abd8aea19453520955f3e7942fb2e994e1cd9576a91b6a8f2876b876b44aa49f287ea"}, 0xfc, 0x50}, {&(0x7f0000a02000)={0x27, 0x6be73c83, 0x4, 0x6, 0x1f, 0x3f, "1216459da171db7c3c7faf4557a3f2f25f404e9b6a9cea45d06589f6858d4c859d2c8c1fa88a4e3cd0384f13490e8199dd030a4a0c40d5904c09381b59d3cc", 0x0}, 0x58, &(0x7f0000e19000-0x8)=[{&(0x7f000060f000)="a30686c37ddf46abffb6d075e009043c2d91e74d3b", 0x15}], 0x1, &(0x7f0000a50000)={0x10, 0x10b, 0x9, "180be6"}, 0x10, 0x20000004}], 0x2, 0x20000000) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f00002b9000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000be8000-0x4)=0x10, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000704000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="7f06000000effffffffb080000000200"}) getsockopt(r1, 0x6, 0x401, &(0x7f00007b0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000051b000-0x4)=0x9d) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000954000)="2f6465762f73657175656e6365723200", 0x2000, 0x0) ioctl$VT_RELDISP(r3, 0x5605) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00007d3000)=0x0) ioctl$KDDELIO(r1, 0x4b35, 0x3) ioctl$TCSETAW(r3, 0x5402, &(0x7f00005b6000-0x14)={0x7, 0x68f, 0xb3, 0x5, 0x3, 0x6, 0x0, 0x3, 0x2, 0x8}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000068d000)=@common="62637368300000000000000000000000", 0x10) [ 197.121160] QAT: Invalid ioctl 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(0xffffffffffffffff, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000105000)={0x1, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000ef5000)=0x8) [ 197.146359] device gre0 entered promiscuous mode 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000436000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000401000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001d1000)="2f6465762f73657175656e63657200", 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000def000)="2f6465762f73657175656e63657200", 0x14800, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f00000c0000)={@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000c66000-0x28)={r1, 0xa, &(0x7f000086e000-0x28)=[0x1, 0x5, 0x401, 0x5, 0x0, 0x7, 0x8000, 0x1f, 0x20, 0x0], &(0x7f00009cd000-0x1c)=[0x53f434c4, 0x80, 0xb396, 0x0, 0x4, 0x1, 0x100000001], 0x7, 0x6, 0x3a9, &(0x7f0000666000-0x18)=[0xfb, 0x1, 0x6, 0x3, 0x3, 0x2be], &(0x7f00009ed000)=[0xffffffff, 0x200000000000, 0x6], 0x0}) r3 = syz_open_procfs(0x0, &(0x7f00000eb000-0xc)="6e65742f7564706c69746500") sendfile(r3, r0, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00008cf000-0x4)=0x0, &(0x7f0000644000)=0x4) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00007a8000)="000000000000000000000000000000000000000000000000000000000000") [ 197.172450] QAT: Invalid ioctl 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000538000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xc0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f16000)={0x0, 0x0, 0x0}, &(0x7f0000453000-0x4)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000e17000)={0x3, r1}) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) getresgid(&(0x7f00006af000-0x4)=0x0, &(0x7f0000224000-0x4)=0x0, &(0x7f00001a7000-0x4)=0x0) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0x0) 2017/12/04 04:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00001a3000)="7573657200", &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f3000-0x4b)="7f0b21a99dd449904e04fce38ca23a78b98f34ba48034d4be5c4535fdbadcba7f5cc9be28298aaba6a076d2854d2059dc015e972bf59c06b6b3b748711b26668a5fef315fab3b855047617", 0x4b, 0xfffffffffffffff9) r1 = syz_open_dev$vcsn(&(0x7f0000e6e000-0xa)="2f6465762f7663732300", 0x3, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000087c000-0x4)=0x0) keyctl$set_timeout(0xf, r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000720000-0x3c)={{0x3, 0x2, 0x6, 0x3, 0x800}, 0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000344000+0x3c)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000484000)="2f6465762f73672300", 0xc07, 0x8002) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000123000)={0x4, &(0x7f0000e73000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f000030c000-0x28)={r1, 0x3, &(0x7f0000091000)=[0x47d, 0x0, 0x18], &(0x7f0000e0e000-0x10)=[0xa8, 0x62f0ee9b, 0x8001, 0x3a], 0x56, 0x7, 0xfc0, &(0x7f0000df5000-0x1c)=[0xfffffffffffffdcd, 0x1, 0x9, 0x372, 0x0, 0x5, 0x20], &(0x7f0000fad000)=[0x9, 0x0, 0x20c], 0x0}) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) r2 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) sendfile(r2, r2, &(0x7f0000dcc000)=0x0, 0xffff) flock(r2, 0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000fec000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d49000)="2f6465762f7667615f6172626974657200", 0x48000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000c0a000-0x8)={0x3, &(0x7f0000a49000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000fd2000)={r1, 0x2}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000803000-0xe8)={{{@in=@multicast1=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=@empty=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}}, &(0x7f0000803000-0x4)=0xe8) lstat(&(0x7f0000412000-0x8)="2e2f66696c653000", &(0x7f000015a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000e70000-0x8)="2e2f66696c653000", r2, r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00009e4000-0x9a)={0x10001, 0x92, "6e0f655e0458043e2b1b5362422db0c721e5008c2bca097400033c01e449a485fbfc0e4b14f89f70ec66056e64b36a0c1d611f53a4391b5a2a95722dcc61e3e98bc9afed8b67fa56d4a8b32008ba5838a6fe8c6b9e55cc02910e6a885a80908b6426305d976120a10ee7d8e8348c2caf837493dd95470e83ff21d2e4581cf183b1b73437a38ac52d085343821f4494f5071f"}) getsockname$netlink(r4, &(0x7f0000090000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000062d000-0x4)=0xc) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:12 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f000093d000+0xf50)=0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 2 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000879000)="2f6465762f6877726e6700", 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000c3f000)=@assoc_value={0x0, 0x0}, &(0x7f00007c7000+0x645)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d7a000-0x6)={r1, 0x3}, 0x6) r2 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") keyctl$join(0x1, &(0x7f0000bf3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000462000-0x10)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e01000-0x10)={0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00006d7000)={r3, r4, 0x84a}) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) [ 197.278368] device gre0 entered promiscuous mode 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x7fff, &(0x7f00001db000)={0x0, 0x0}) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000304000-0x4)=0x0, &(0x7f0000e05000)=0x4) 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, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timer_create(0x1, &(0x7f0000256000-0x58)={0x0, 0x29, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c99000)=0x0) timer_getoverrun(r3) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f00007fb000-0x10)={0x8, 0x3c}) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000b5e000)="2f6465762f7663732300", 0x4, 0x101000) connect$bt_rfcomm(r1, &(0x7f00004a0000-0x9)={0x1f, {0x6, 0x1dc6, 0xfff, 0x7fffffff, 0x7f, 0x1f}, 0x1000}, 0x9) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f8f000-0x11)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) renameat(r1, &(0x7f0000392000-0x8)="2e2f66696c653000", r2, &(0x7f000004a000-0x1)="2e2f66696c653000") ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000)="2e2f66696c653000", 0x200440, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0xfffffffffffffffe, 0x30, 0x5, 0x8}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xac5, 0xfffffffffffffff9, 0x5, 0x8f72, 0x7f, 0x7fffffff, 0x7, 0x6, 0x4cdfeeb5, 0x2, 0x8, 0x8, 0x9, 0xc7]}, &(0x7f0000001000-0x4)=0x108) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x280, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00006cd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x5, 0x0) r5 = dup3(r3, r4, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b2000-0x8)="6e65742f61727000") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00004ad000)={0x1, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe0, 0x10001, 0xfffffffffffffffc, 0x9, 0x8, &(0x7f000084d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6fc, 0x3, 0x576}) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) [ 197.312917] FAULT_INJECTION: forcing a failure. [ 197.312917] name failslab, interval 1, probability 0, space 0, times 0 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ce0000)="00", 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f000058c000)={0x36, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000080000-0xf)="2f6465762f73657175656e63657200", 0x141880, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r1, r2, &(0x7f0000361000-0x8)=0x0, 0x5) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000295000)={0x0, 0x80000, 0xffffffffffffff9c}) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x3e2, 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 = inotify_init1(0x800) socketpair$inet(0x2, 0x6, 0x80000c, &(0x7f0000c38000)={0x0, 0x0}) inotify_add_watch(r3, &(0x7f00000d1000-0xa)="2e2f636f6e74726f6c00", 0x80000000) rmdir(&(0x7f00003f7000)="2e2f636f6e74726f6c00") r5 = syz_open_dev$sg(&(0x7f0000839000)="2f6465762f73672300", 0x4000000000, 0xfffffffffffffffc) r6 = gettid() ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00002c8000-0x1008)={0x5, 0x1000, "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"}) r7 = gettid() perf_event_open(&(0x7f000059d000-0x78)={0x2, 0x78, 0x75, 0x0, 0x7f, 0x0, 0x0, 0x2000, 0x0, 0x0, 0xfe, 0x0, 0x10, 0x1, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x1, 0x0}, r6, 0xffffffffffffffff, r4, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000071c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000001, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x5) sched_setaffinity(r7, 0x8, &(0x7f000080f000-0x8)=0x65) bpf$MAP_CREATE(0x0, &(0x7f000094e000-0x1c)={0x7, 0x3, 0x3, 0x9, 0x0, r5, 0xfffffffefffffffd}, 0x1c) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000837000-0x46)="58f7bcc2f501000600247e2ed28a644dbeba7432024c4b89c2c1976416b1ec4a0120eeed641051cda62b33010a9e811aa7ed916b4340c9751866e82494c72a3cdaed475ae27f") ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000090000)={[0x2, 0x0, 0x7f, 0x7, 0x5, 0x6, 0x3, 0xff, 0x6, 0x8, 0x5, 0x7fffffff, 0x8, 0x7f, 0x3f, 0x5a], 0xf001, 0x5c05}) getresgid(&(0x7f0000614000-0x4)=0x0, &(0x7f0000b91000)=0x0, &(0x7f00008f7000-0x4)=0x0) getegid() getresgid(&(0x7f0000837000)=0x0, &(0x7f000042e000)=0x0, &(0x7f0000cf5000)=0x0) setresgid(r8, r9, r9) socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_buf(r5, 0x29, 0x10, &(0x7f0000e33000)="ff55d36cffba04365d0000001000004a01000000", 0x14) 2017/12/04 04:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f00009d9000)=0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) setsockopt$inet6_tcp_int(r4, 0x6, 0x5, &(0x7f0000c54000)=0x7f, 0x4) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000dd9000-0x2)={0x7, 0x0}) accept4$inet6(r4, &(0x7f0000aa0000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000642000-0x4)=0x1c, 0x80800) connect$unix(r4, &(0x7f0000327000)=@abs={0x1, 0x0, 0x0}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_NMI(r4, 0xae9a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00005a9000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f68000-0x4)=0xe8) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00003b3000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f000022a000-0x4)=0xc) setsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000343000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r6}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00007d4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000072a000-0x9)="2f6465762f72746300", 0x10000, 0x0) r2 = dup3(r1, r0, 0x80000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 3: r0 = memfd_create(&(0x7f0000575000-0x6)="2c70726f6300", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000088c000-0x98)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd66f, 0x80}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f00001f1000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000de8000-0x4)=0x1c) r2 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xfffffffffffffffe, 0x78, 0xe2, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) [ 197.369377] CPU: 0 PID: 2498 Comm: syz-executor7 Not tainted 4.15.0-rc2+ #116 [ 197.376699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.386059] Call Trace: [ 197.386075] dump_stack+0x194/0x257 [ 197.386093] ? arch_local_irq_restore+0x53/0x53 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(0xffffffffffffffff, &(0x7f00005ac000-0x7)={0x27, 0x3ff, 0x1, 0x7}, 0x10) [ 197.386108] ? debug_check_no_locks_freed+0x3d0/0x3d0 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c6d000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d05000-0xc)="2f6465762f72666b696c6c00", 0x100, 0x0) renameat2(r1, &(0x7f0000a13000)="2e2f66696c653000", r2, &(0x7f00000f2000-0x8)="2e2f66696c653000", 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) syz_open_dev$binder(&(0x7f00008a6000)="2f6465762f62696e6465722300", 0x0, 0x2) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) clone(0x40000, &(0x7f00007f0000)="458a5561e16665ac94b03d926b4fa728f430ce575402d2c2ddbd2a4a9231cc0eb29ce4ee3c3b78a936e63dde1b7f935abc06908f458847d0c99b6fa49baeea1c8295271ee68fd01d8fc5ff781e1acaafbee7a59547c53a5441d5d29c94ef75f77b6535bd3778038234e8d965d3ade36c21b46e71c016a1ab82efad4b5f0df4c986088c864f539753332c105bf5bc6fbe0d88658ac823a5e7e2b1d41a761d770de46e4674631d2adc76", &(0x7f0000bf7000)=0x0, &(0x7f00002ce000-0x4)=0x0, &(0x7f00003b0000-0x1000)="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") r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) syz_open_dev$usbmon(&(0x7f0000634000)="2f6465762f7573626d6f6e2300", 0x9, 0x0) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80004, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) [ 197.386132] should_fail+0x8c0/0xa40 [ 197.386148] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.386166] ? print_usage_bug+0x3f0/0x3f0 [ 197.386184] ? find_held_lock+0x39/0x1d0 [ 197.386215] ? __lock_is_held+0xbc/0x140 [ 197.386246] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 197.386261] ? rcu_note_context_switch+0x710/0x710 [ 197.386268] ? __lock_is_held+0xbc/0x140 [ 197.386290] should_failslab+0xec/0x120 [ 197.386302] kmem_cache_alloc_trace+0x4b/0x750 [ 197.386314] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 197.386337] alloc_pipe_info+0xb1/0x350 [ 197.386353] splice_direct_to_actor+0x650/0x820 [ 197.386360] ? _cond_resched+0x14/0x30 [ 197.386370] ? generic_pipe_buf_nosteal+0x10/0x10 [ 197.386379] ? avc_policy_seqno+0x9/0x20 [ 197.386387] ? selinux_file_permission+0x82/0x460 [ 197.386401] ? do_splice_to+0x170/0x170 [ 197.386408] ? security_file_permission+0x89/0x1f0 [ 197.386424] ? rw_verify_area+0xe5/0x2b0 [ 197.386439] do_splice_direct+0x2a7/0x3d0 [ 197.386454] ? splice_direct_to_actor+0x820/0x820 [ 197.386472] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 197.386481] ? __sb_start_write+0x203/0x290 [ 197.386496] do_sendfile+0x5d5/0xe90 [ 197.386521] ? do_compat_pwritev64+0x100/0x100 [ 197.386540] ? __might_sleep+0x95/0x190 [ 197.386563] compat_SyS_sendfile+0xea/0x1a0 [ 197.386575] ? SyS_sendfile64+0x160/0x160 [ 197.386588] ? do_fast_syscall_32+0x156/0xf9d [ 197.386602] ? SyS_sendfile64+0x160/0x160 [ 197.386613] do_fast_syscall_32+0x3ee/0xf9d [ 197.386633] ? do_int80_syscall_32+0x9d0/0x9d0 [ 197.386658] ? lockdep_sys_exit+0x47/0xf0 [ 197.386668] ? syscall_return_slowpath+0x2ad/0x550 [ 197.386685] ? sysret32_from_system_call+0x5/0x3b [ 197.386703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.386723] entry_SYSENTER_compat+0x51/0x60 [ 197.386729] RIP: 0023:0xf7fbbc79 [ 197.386734] RSP: 002b:00000000f77b708c EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 197.386743] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013 2017/12/04 04:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000935000)={0x1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x102, 0x101, 0x7, 0x512c, 0xe30a603, &(0x7f000063f000-0x10)=@generic="0e4dd84cab443227b5a634ed52c9d03e", 0x5, 0x0, 0x2}) 2017/12/04 04:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00007c4000-0x1000)="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", 0x1000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00006ad000-0x4)=0x23f4aca2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000084b000)={0xffffffffffffffff}) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e67000)=0xc) setregid(r1, r3) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f16000)="2f6465762f72666b696c6c00", 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000086f000)={0x5, 0x1, 0x6, 0x61, 0x3f}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000059c000-0x4)={r2}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000084c000-0x8)={0x0, 0x8}, &(0x7f000008e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00003e7000-0x8)=@assoc_value={r4, 0x8}, &(0x7f0000e9f000)=0x8) r5 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x18, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000bde000)={0x2, 0x3, 0x203, 0x9ae9, 0x9, 0x2, 0x7a0bddd, 0x7, 0x0}, &(0x7f0000a0c000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x2}, &(0x7f0000da4000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x24, 0x7, 0x1, 0xfb, 0x9, 0x200, 0x7, 0x8, r1}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") umount2(&(0x7f0000043000)="2e2f66696c653000", 0x6) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00007fd000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000070f000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00005e6000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xf1}, &(0x7f0000b42000)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009c8000)={r2, 0x8, 0x30, 0xff, 0x2}, &(0x7f0000548000-0x4)=0x18) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x0, 0x7}, 0x10) [ 197.386748] RDX: 0000000020b58000 RSI: 000000000000ffff RDI: 0000000000000000 [ 197.386752] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 197.386756] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 197.386760] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 197.458667] device gre0 entered promiscuous mode 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x0}, 0x10) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000662000-0xc)="2f6465762f72666b696c6c00", 0x301202, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b03000)={0x0, 0x19, "f9b67f59a451c802cf9fba6b37d390661c07a908e47e70825b"}, &(0x7f0000584000-0x4)=0x21) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003c0000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000a38000)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fbb000)=@sack_info={r4, 0x2, 0x8000000000005}, 0xc) r5 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) [ 197.779630] device gre0 entered promiscuous mode 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000992000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69705f76746930000000000000000000"}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000044f000+0x4ee)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000777000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008f2000)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000694000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x1, 0xf8a, 0x400, 0xff, 0x41000000, r2}) r3 = syz_open_dev$sg(&(0x7f0000469000-0x9)="2f6465762f73672300", 0x0, 0x210200) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000ee5000)={0x1, &(0x7f0000cd8000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00007f7000-0x8)={r4, 0x2}) pwrite64(r0, &(0x7f0000cd4000)="dce120abe5ad344d374b0c8babd1ea901d587b5646b3d205d373311e361cda31555899a875cb8054a9ac2d6d47739c0a4c2e34e8234462a0bcee8885ad27523dfb267a65f15f4036a0590e1e0537a55c03f56025ff3e6e003fed199d7a320578418bdc80c1ddc386550647678b01ef3e1209037a9a823fa62be0a40aa902ac0d8f3f153698aa10", 0x87, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000354000)=0x3f) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a34000)=0x0, &(0x7f000004e000-0x4)=0x4) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009e3000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f00009a7000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x80000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f000003a000)={0x1000003e, 0x7, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000337000-0xc)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000091000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00003de000-0xc)={0x0, 0x3, 0x20}, &(0x7f00000ea000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003f4000)=@sack_info={r2, 0x4, 0x2}, &(0x7f0000452000)=0xc) r3 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00003a4000-0xc)=@sack_info={0x0, 0x0, 0x200}, &(0x7f000057a000)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000304000-0x4)=r4, 0x4) sendfile(r3, r3, &(0x7f0000b58000)=0x0, 0xffff) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000375000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x8602}) 2017/12/04 04:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) fdatasync(r0) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b70000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) r1 = gettid() prctl$setptracer(0x59616d61, r1) accept4$ax25(r0, 0x0, &(0x7f00001d3000)=0x0, 0x80800) r2 = syz_open_procfs(0x0, &(0x7f00005f9000)="6e65742f70726f746f636f6c731c") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000484000)="2f6465762f73672300", 0xc07, 0x8002) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000123000)={0x4, &(0x7f0000e73000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f000030c000-0x28)={r1, 0x3, &(0x7f0000091000)=[0x47d, 0x0, 0x18], &(0x7f0000e0e000-0x10)=[0xa8, 0x62f0ee9b, 0x8001, 0x3a], 0x56, 0x7, 0xfc0, &(0x7f0000df5000-0x1c)=[0xfffffffffffffdcd, 0x1, 0x9, 0x372, 0x0, 0x5, 0x20], &(0x7f0000fad000)=[0x9, 0x0, 0x20c], 0x0}) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) r2 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) sendfile(r2, r2, &(0x7f0000dcc000)=0x0, 0xffff) flock(r2, 0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000fec000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) 2017/12/04 04:26:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bc5000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000647000-0x20)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000a0c000/0x2000)=nil}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000eaa000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) sendto$ax25(r1, &(0x7f0000d0d000-0x32)="53cb479c5993ae3648659d1a044ba413e8fef3986eb3c7e91a68dd57f3ffe82e56541c8323e3bdf888678ae4e1f199990d59", 0x32, 0x8000, &(0x7f0000a4a000-0x10)={0x3, {"2b048cf9d93159"}, 0x800}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r3 = socket$inet(0x2, 0x4000080000, 0x2000000000046) read(r2, &(0x7f0000b3e000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) chroot(&(0x7f0000540000-0x8)="2e2f66696c653000") ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000658000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69726c616e3000000000000000000000"}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) pipe(&(0x7f00004cd000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00006ca000-0x14)={r0, r1, 0x2, 0x1, r2}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f000043d000-0x158)={0x7, 0x0, [{0x0, 0x6, 0x0, 0x0, @sint={0x4, 0x81}}, {0x80000001, 0x2, 0x0, 0x0, @adapter={0x7, 0x800, 0x6, 0x0, 0x830}}, {0x3f, 0x1, 0x0, 0x0, @adapter={0x17, 0x8, 0x724, 0x0, 0x85d}}, {0x7eea, 0x1, 0x0, 0x0, @msi={0x1ff, 0x1000, 0xad}}, {0x1ff, 0x3, 0x0, 0x0, @irqchip={0x10001, 0xd49}}, {0x4, 0x1, 0x0, 0x0, @adapter={0x80000000, 0x8, 0x9, 0x370, 0x2}}, {0x24, 0x4, 0x0, 0x0, @msi={0x10000, 0x8, 0x4}}]}) getsockname$inet6(r0, &(0x7f0000a5f000-0x7)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00002b6000-0x4)=0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000038e000)=0x0) ptrace$getregset(0x4204, r3, 0x4, &(0x7f0000dbd000-0x8)={&(0x7f0000cb7000)="", 0x0}) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000013000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x200802) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00003ae000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) io_setup(0x3, &(0x7f00009c3000-0x4)=0x0) io_getevents(r3, 0x7f, 0x1, &(0x7f0000435000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f0000483000-0x8)={0x0, 0x0}) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000bdc000-0xd)="6e65742f72745f636163686500") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0x400000ffff) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000440000-0x14)={0x0, 0xffffffff, 0x77, 0x78a, 0x0, 0x80000000}, &(0x7f0000c7e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000953000)={r1, 0x2}, &(0x7f0000aed000-0x4)=0x8) read$eventfd(r0, &(0x7f0000ebd000)=0x0, 0x8) 2017/12/04 04:26:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/04 04:26:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000935000)={0x1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x102, 0x101, 0x7, 0x512c, 0xe30a603, &(0x7f000063f000-0x10)=@generic="0e4dd84cab443227b5a634ed52c9d03e", 0x5, 0x0, 0x2}) 2017/12/04 04:26:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x20011, &(0x7f00004b2000)=0x80, 0x4) 2017/12/04 04:26:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cc6000)={0x0, 0x0}) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000987000-0x8)=0xd000) sync_file_range(r1, 0x1, 0x800, 0x5) r2 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) ioctl$KDSETLED(r0, 0x4b32, 0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000451000)=0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000092c000-0x90)={[0x1, 0x1, 0x3d5, 0x2, 0x7fff, 0x8001, 0x40, 0x1, 0x8, 0x0, 0x8, 0x6, 0x0, 0x3, 0x7fffffff, 0x6], 0x1, 0x1}) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f000065b000)={0x0, 0x6, 0x3ff, {0x5, 0xfffffffffffeffff}, {0x3, 0x100000001}, @const={0x1f, {0x100000000, 0xc3, 0x9, 0x2}}}) fcntl$lock(r2, 0x6, &(0x7f0000c8b000-0x10)={0x3, 0x1, 0x9, 0x1, r3}) 2017/12/04 04:26:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000cbd000-0x4)=0x6, 0x4) 2017/12/04 04:26:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) write$sndseq(r1, &(0x7f0000d09000-0x38)=[{0x8001, 0x9, 0x100, 0x81, @tick=0x7, {0xfff, 0x5}, {0x6, 0x9}, @addr={0x4, 0x80000000}}, {0x10001, 0x2, 0x4, 0xc3, @time={0x0, 0x1c9c380}, {0x1, 0x7}, {0x3, 0x5}, @note={0xfffffffffffffff8, 0x20, 0x2, 0x5, 0x5}}], 0x38) 2017/12/04 04:26:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000441000)="2f6465762f6175746f667300", 0x4902, 0x0) statx(r2, &(0x7f00004d7000)="2e2f66696c653000", 0x400, 0xfff, &(0x7f0000e2f000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r2, 0x406, r1) r3 = dup3(r0, r1, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000e37000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) r1 = syz_open_dev$mouse(&(0x7f0000604000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x100, 0x111000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000da5000-0xb8)={0x0, 0x100, 0x0, 0xfff, 0xffffffffffffffff, 0x40, 0x0, 0x8001, {0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x391b6882}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x400, 0x9}}, &(0x7f000054f000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000215000-0x108)={r2, @in={{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x7fff, 0x1f, 0x1, 0x100020, 0x7fff, 0x100, 0x1000, 0x9, 0xfffffffffffffff7, 0x100000001, 0x3, 0x1, 0x81, 0x4]}, &(0x7f0000868000-0x4)=0x108) 2017/12/04 04:26:13 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") sendfile(r0, r0, &(0x7f0000b58000)=0x58, 0xffff) [ 197.992620] device gre0 entered promiscuous mode 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = syz_open_dev$mice(&(0x7f0000655000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2801) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000aa7000-0x58)={0x10000, 0x5, 0x53a4, 0xffff, 0x5, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000036d000)="2f6465762f6877726e6700", 0x102, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f000025f000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000188000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d9b000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000554000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000043d000)="73fcff67726f707300") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00008b6000-0x4)=0x1f, 0x4) dup(r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000b81000-0x4)=0x0) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00001b4000)={@common="69726c616e3000000000000000000000", @ifru_flags=0x2fd}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000796000+0x8a3)="2e2f66696c653000", 0x48040, 0x1) getsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000218000-0x4)=0x0, &(0x7f0000ccb000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000944000)=0x0, &(0x7f000024f000-0x4)=0x4) 2017/12/04 04:26:13 executing program 4 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) 2017/12/04 04:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 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) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r0) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$TCGETA(r0, 0x5405, &(0x7f0000683000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/04 04:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000db9000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000359000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000a88000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="215a0a8c1ec100d09b2b8a3e847024d1"}) prctl$intptr(0x8000000000001e, 0x2) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000bfd000-0x6d)="8e92c9b42c98e200e19ecc81cb10ff3ca36e47e9f6db6a683afacd275183754b543ef7be6a989575906d167d4bdb83b69eee787950a5013bcbcf3e5f8df31c1c77ad65a9f73293edfdc09e1d1fcb9312972493502ee005b431192f0facedc50a4372311c0f4e12ed1ae3c264c4") r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d30000)=0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0xc31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000abd000)="2f6465762f6c6f6f702300", 0x0, 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x33, &(0x7f0000151000-0x4)=0xbd8, 0x4) r3 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) ioctl$LOOP_CLR_FD(r3, 0x4c01) flistxattr(r1, &(0x7f0000842000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) ioctl$TIOCEXCL(r3, 0x540c) sched_yield() syz_emit_ethernet(0x4e, &(0x7f0000014000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xfffdffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000ef0000-0x4)=0x0) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$VT_RELDISP(r3, 0x5605) bind$alg(r4, &(0x7f0000581000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "726663373533392863686163686132302c6372633332290000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000fcb000)="", 0x0) syz_open_dev$mouse(&(0x7f0000149000)="2f6465762f696e7075742f6d6f7573652300", 0xed8, 0x2000) mount(&(0x7f0000803000-0x8)="2e2f66696c653000", &(0x7f0000976000)="2e2f66696c653000", &(0x7f0000905000)="646576746d70667300", 0x1000085033, &(0x7f0000e9a000-0x79)="") getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000b78000-0xc)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000162000)=0xc) 2017/12/04 04:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:13 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00001ff000)="2f6465762f7573626d6f6e2300", 0x80000001, 0x42201) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000557000-0x4)={0xb4a, 0x401, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r3 = add_key$keyring(&(0x7f000060f000)="6b657972696e6700", &(0x7f0000165000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) 2017/12/04 04:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00004b2000)=0x0, 0x4) 2017/12/04 04:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002de000)="6e732f6d6e7400") ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000cdd000-0x8)={0x0, 0x0}) fcntl$getown(r0, 0x9) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000f76000)={r2, 0x2, &(0x7f0000655000)=[0x80, 0x9], &(0x7f00002d7000-0xc)=[0xfffffffffffffffc, 0x9, 0x8], 0x42, 0x4, 0x1, &(0x7f0000e1c000-0x10)=[0x1f, 0x8e65, 0x8001, 0x2], &(0x7f0000226000-0x1c)=[0x5, 0x20, 0x0, 0x1e1, 0x237, 0x8001, 0x400], 0x0}) 2017/12/04 04:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00003ce000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x100) pwritev(r0, &(0x7f00008d9000)=[{&(0x7f0000d79000-0xe6)="561027c7fe269d17aad09beceab5cff23f96cca971c62df52e3d2ea6d716c385579aa345db29af578a388e2feab1412d9ebdc759ce1adde06575605366d533c634a2948524ac886397d54ffb3d94a7b41a4122f352a3a14aa73f2a351cb376e41d2be0fc3905a0a8a38cfc2128867b8bb3565322ea417f397b1dfdde2d796fa2d0b62134fa907b62de71e6940d44aec3b3236a19e9c6d6048fc622df6f5d4065513fd28bf2136b8685485cefb8214c892d57269d9e4e1abba3e0d79069f011a7d74c5853bea33e041ff02d381f68fafa7a5156944e28d68365eae21f22da26fc97db3255f0fc", 0xe6}, {&(0x7f0000761000-0xdd)="daab12ab7d85a9d2faf70c8d1c26b6bc79166b53337a00cb0987b4a478349fa346e8eb04fbac314623120945904331b6c017918e091352bae2b8d9c99a928543a052d6126e14fe38d215a8c91f9c97998af75559588e2bf11171372b832023e239cf80349b8ad122c2b27ecee65730b49b873eb7d875e91dc7b2d568356983ca36fd9868b6f5dea80cd4c1bf88c63f6bef8c6e0a9bbc99591f860e1009ed6c10355651a4499cd6f07708df3162f4ec14d49693c6956cce24a8d8d555a2f4495a924cccf9882a638309b3d516f3011f9f7317f2ec6c3b86ba68d3dcb1f1", 0xdd}, {&(0x7f0000e0f000-0x5c)="ce95b96092e1d4970fb3b16c79deaf778c4dd89c7e0b50f02bd0cd8b07714bb0cbbe0fe0912ef807cc92bd4777928b955e1eb6170496fc1383a820a6e3cf9385b96592dc799fdff4b55d36c03bb77086cf43adea3c8722dc18887815", 0x5c}, {&(0x7f0000671000-0x1000)="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", 0x1000}, {&(0x7f0000a05000)="b0f22171d1f2e4f62d999f7ff680928779b0477d99f7663078457a90f67ff65f34e1d2ee80edb34e6715540f027aaffd94a770de8f1babd0ed0cbc09a4628dd6de964df15281fd395bb9f9480b6c6cfff6ae2acec9fbb6d14db6cb54a939d37c7166791f2eb52ce31d5b873781224ecea8820d5fe20603f18dada3650ae5114f2f1c653e577a71b0c48dbe09811df0dade19638c77abc1a2f09f577e2ba1702ccb29da13253563a4d5e95efaa4a9063a8d1167235da5748d3d97bc20f69fe3a2a925f3c67623", 0xc6}], 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000089a000-0xb)="2f6465762f766373612300", 0x800, 0x200000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000de5000-0x8)={0x0, 0x22}, &(0x7f00008fe000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000703000)={r1, 0x94d}, &(0x7f0000855000)=0x8) ioctl$KDADDIO(r0, 0x4b34, 0x20008) r2 = socket$inet6_udp(0xa, 0x2, 0x0) syz_extract_tcp_res$synack(&(0x7f0000978000-0x8)={0x0, 0x0}, 0x1, 0x0) socket$inet(0x2, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000c73000)={0x363e, 0x11, 0x0, 0x3, 0x8, 0x6, 0x6}, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r3 = dup3(r0, r2, 0x80000) prctl$void(0x3f) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f000061e000)={0x0, 0x0}, &(0x7f00004f1000-0x4)=0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b22000-0x4)=0x41f, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000666000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00006ef000-0x10)={0x1000, 0x0, 0x5, 0xc7}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) 2017/12/04 04:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x2272, &(0x7f00006cc000)="") pipe2(&(0x7f000086c000)={0x0, 0x0}, 0x800) connect$bt_rfcomm(r2, &(0x7f0000f1d000)={0x1f, {0x2, 0x8, 0x6, 0x0, 0x6, 0x8}, 0xbe0e}, 0x9) clone(0x60080000, &(0x7f0000e29000-0x9)="9a12df719ba76e5ee7", &(0x7f0000133000-0x3)=0x0, &(0x7f0000b4a000-0x4)=0x0, &(0x7f000097e000-0x83)="3192f3b584ecde3200e842f24e35a2a616e13a9e5fcf4a5641d63ef52d70813ea08cb85824149ac2fc370f254a1f6dd22e33d8e2c37573eab352e6c2eccc1b3b1c9424f8d3a98e3238b9bcff3616392474295388e9bb9466f74c6f7c066c072a01d6749a0f1e19c5999634c13cdbb286442ce6e3582fd8d4075fd9f62f6e4208c73cbd") timer_create(0x5, &(0x7f0000d08000-0x58)={0x0, 0x3d, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000128000)=0x0) timer_settime(r3, 0x0, &(0x7f00001be000)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000a91000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/04 04:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) sendmsg(r2, &(0x7f0000dd1000-0x1c)={&(0x7f0000606000)=@ax25={0x3, {"ca5d9f5a829bf9"}, 0xfffffffffffffffe}, 0x10, &(0x7f0000e40000)=[{&(0x7f0000bb9000)="e94aac0f9ed0502792a25a44da3c99b93c8bcb068677f9912a3668f8fa50a56513717dfa34605097af9a3584c8b8c485eecb8e54cd6b1b67dbcb6ceed887bb9e943ec4b331031309a9a22e0b4ae05bec3513d26db834417aa85f1ae362ffe8440c6bd17db550ba91b6f773649e651b26b8c3593e170f708465314feea3434b045611c3d416b9192cd4fb179e14eda8bfc412b7db8023c528713ed050a829e5acb48bae440170aeb83f353e78a50e1889972f589bfa8c49262c74185d221787cd87674b7814bdfffd52d2f3002ca9be8ebdd88625082ebf2b94da261e340b144f628794682bb0180844d5c85301bfc8c34ef225bf2e50", 0xf6}], 0x1, 0x0, 0x0, 0x10}, 0x4044001) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f00009e8000)=0x4, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:13 executing program 3 (fault-call:13 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socket$unix(0x1, 0x5, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r3, &(0x7f0000101000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x15, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"eb"}}}}}, 0x47) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00008ca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x74) r1 = syz_open_dev$binder(&(0x7f0000001000-0xd)="2f6465762f62696e6465722300", 0x0, 0x802) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) ioctl$TIOCGSID(r2, 0x540f, &(0x7f000013b000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000f67000)={0x1, r3}) 2017/12/04 04:26:13 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e01000)="2f6465762f73657175656e63657200", 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000064e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000780000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00007c4000-0x5)={0x2d, 0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00002b9000-0x5)={r2, 0x80}) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) 2017/12/04 04:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r0, &(0x7f0000b97000-0x8)=0x0, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000096e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000ebf000)="", 0x0) mkdir(&(0x7f000082f000)="2e2f636f6e74726f6c00", 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ce7000-0x8)={0x0, 0x0}, &(0x7f0000abe000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dbd000-0x18)={0x0, 0x4d, 0x0, 0x0, 0x0}, &(0x7f000042e000)=0x18) r1 = open(&(0x7f0000a08000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00005c2000-0x12)={0x7, [0x624b9252, 0x9, 0x0, 0x100000001, 0xff, 0x10001, 0x0]}, &(0x7f0000486000)=0x12) mknod$loop(&(0x7f0000356000-0xa)="2e2f636f6e74726f6c00", 0x1000, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000078e000-0x8)="2e2f66696c653000", 0x0) clock_gettime(0x0, &(0x7f0000158000-0x10)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) clock_gettime(0x0, &(0x7f000026b000-0x10)={0x0, 0x0}) utimes(&(0x7f000072c000)="2e2f66696c653000", &(0x7f0000514000-0x20)={{0x0, 0x0}, {r4, r5/1000+10000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)="2e2f66696c653000", &(0x7f00006b4000-0x10)="2e2f636f6e74726f6c2f66696c653000") faccessat(r1, &(0x7f0000512000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x100, 0x200) mmap$binder(&(0x7f000083b000/0x1000)=nil, 0x1000, 0x300000e, 0x10, r1, 0x0) mount(&(0x7f0000890000-0xa)="2e2f636f6e74726f6c00", &(0x7f00001f1000-0xa)="2e2f636f6e74726f6c00", &(0x7f00005dd000)="6c6f67667300", 0x203400, &(0x7f0000122000+0x351)="") pivot_root(&(0x7f0000dec000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000bdd000-0xa)="2e2f636f6e74726f6c00") 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f00000b0000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009e0000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000c76000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000890000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00008ef000-0x108)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x3fe0000000, 0x200, 0x1000, 0x3ff, 0x7ff, 0x6e3, 0x2df8dc19, 0x3, 0x6, 0xb5, 0xff, 0x1ea, 0x6, 0x320c]}, &(0x7f00005c6000-0x4)=0x108) r3 = socket$inet(0x2, 0x5, 0x0) r4 = dup3(r0, r3, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000284000)=0x0) 2017/12/04 04:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e2000)="6367726f757000") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008bc000-0x8)={0x0, 0x0}) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) [ 198.243535] device gre0 entered promiscuous mode 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r1, &(0x7f000015f000-0x10)={0x4, 0x7, 0x100000000, "d573948603f5", 0x3ff, 0x0}, 0x10) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000049a000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) [ 198.270208] FAULT_INJECTION: forcing a failure. [ 198.270208] name failslab, interval 1, probability 0, space 0, times 0 [ 198.292264] CPU: 0 PID: 2717 Comm: syz-executor3 Not tainted 4.15.0-rc2+ #116 [ 198.299593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.308937] Call Trace: [ 198.311524] dump_stack+0x194/0x257 [ 198.315158] ? arch_local_irq_restore+0x53/0x53 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001c, 0x1, 0x0, &(0x7f0000075000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) [ 198.319853] should_fail+0x8c0/0xa40 [ 198.323588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.328694] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 198.333891] ? find_held_lock+0x39/0x1d0 [ 198.337976] ? __lock_is_held+0xbc/0x140 [ 198.342063] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 198.347933] ? print_usage_bug+0x3f0/0x3f0 [ 198.352164] ? rcu_note_context_switch+0x710/0x710 [ 198.357078] ? cred_has_capability+0x1a0/0x3d0 [ 198.361664] should_failslab+0xec/0x120 [ 198.365628] __kmalloc+0x63/0x760 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x5, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f00005fb000)=0x0, 0x800) r2 = dup3(r0, r1, 0x3) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002b8000)=0x80, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000084000-0x90)={0x9a, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/04 04:26:13 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_S390_INTERRUPT(r0, 0x4010ae94, &(0x7f00007d2000-0x10)={0x7f38, 0x401, 0xbdbc}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00009de000)=0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000d19000)=r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x400000000000, 0xffffffffffffffff, 0x2) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace(0x4207, r1) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000001000-0x10)={0x7, 0x3, 0xffff}) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r0, &(0x7f00005ac000-0x7)={0x27, 0xfffffffffffffffc, 0x5, 0x409}, 0x10) [ 198.369072] ? inet6_netconf_dump_devconf+0xe40/0xe40 [ 198.374349] ? sock_kmalloc+0x112/0x190 [ 198.378324] sock_kmalloc+0x112/0x190 [ 198.382117] ? copy_overflow+0x30/0x30 [ 198.386022] ipv6_sock_ac_join+0x225/0x790 [ 198.390264] ? __ipv6_dev_ac_inc+0x760/0x760 [ 198.394671] ? kasan_check_write+0x14/0x20 [ 198.398911] do_ipv6_setsockopt.isra.9+0x321f/0x39c0 [ 198.404029] ? ipv6_update_options+0x330/0x330 [ 198.408599] ? check_noncircular+0x20/0x20 [ 198.412849] ? perf_trace_lock+0xd6/0x900 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000e7e000)=@get={0x1, &(0x7f0000181000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d2b}) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 4: iopl(0x10000000000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x101800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000071d000)=0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000413000-0x8)={0x0, 0x1bc}) socketpair(0x8, 0x4, 0x0, &(0x7f00000bc000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ab6000-0x98)={0x0, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000f54000)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000803000)=@assoc_id=r3, 0x4) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000408000-0x4)=0x0, &(0x7f0000989000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e8c000)=0x0, &(0x7f000090f000-0x4)=0x4) set_robust_list(&(0x7f0000839000)={&(0x7f0000dd4000/0x4000)=nil, 0x101, &(0x7f0000c7d000/0x1000)=nil}, 0xc) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) [ 198.416991] ? check_noncircular+0x20/0x20 [ 198.421236] ? trace_event_raw_event_lock+0x340/0x340 [ 198.426420] ? find_held_lock+0x39/0x1d0 [ 198.430478] ? check_noncircular+0x20/0x20 [ 198.434713] ? lock_downgrade+0x980/0x980 [ 198.438853] ? __lock_is_held+0xbc/0x140 [ 198.442920] ? perf_trace_lock+0xd6/0x900 [ 198.447078] ? find_held_lock+0x39/0x1d0 [ 198.451158] ? lock_downgrade+0x980/0x980 [ 198.455302] ? __fget+0xbb/0x580 [ 198.458676] ? proc_fail_nth_write+0xb5/0x260 [ 198.463173] ? lock_release+0xda0/0xda0 [ 198.467148] ? __lock_is_held+0xbc/0x140 [ 198.471226] ? __fget+0x362/0x580 [ 198.474684] ? sock_has_perm+0x29c/0x400 [ 198.478748] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 198.484095] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 198.489787] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 198.495061] compat_ipv6_setsockopt+0xfc/0x1e0 [ 198.499637] ? compat_ipv6_setsockopt+0xfc/0x1e0 [ 198.504389] compat_rawv6_setsockopt+0x4a/0xf0 [ 198.508961] compat_sock_common_setsockopt+0xb2/0x140 [ 198.514135] ? rawv6_seticmpfilter.isra.14+0x90/0x90 [ 198.519227] compat_SyS_setsockopt+0x17c/0x410 [ 198.523791] ? sock_common_setsockopt+0xd0/0xd0 [ 198.528443] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 198.533178] ? do_fast_syscall_32+0x156/0xf9d [ 198.537660] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 198.542401] do_fast_syscall_32+0x3ee/0xf9d [ 198.546721] ? do_int80_syscall_32+0x9d0/0x9d0 [ 198.551289] ? lockdep_sys_exit+0x47/0xf0 [ 198.555423] ? syscall_return_slowpath+0x2ad/0x550 [ 198.560348] ? sysret32_from_system_call+0x5/0x3b [ 198.565171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.569999] entry_SYSENTER_compat+0x51/0x60 [ 198.574396] RIP: 0023:0xf7f20c79 [ 198.577753] RSP: 002b:00000000f771c08c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 198.585446] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029 [ 198.593383] RDX: 000000000000001b RSI: 0000000020de7fec RDI: 0000000000000014 [ 198.600626] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 198.607876] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000bb1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) 2017/12/04 04:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x81) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) socket$inet(0x2, 0x5, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000b5e000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000db9000-0x4)=0x8, 0x0) r1 = dup3(r0, r0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e45000-0x4)=0x20, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00002e9000-0x160)={{{{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]}, {{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x7fffffff, 0x3, "704752de483fed5be1e47c943cecdedd5f10743855481acb712303bee2a0ef81fc329e0930dceb5690d3e4a7d33cd50d9bfc3cb1a67ac9d98591e8e4a81334c2eda192d908fee908223ffd0888ef6d71"}, 0x160) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000b95000)={0xf000, 0x0, 0xff, 0x6, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0x100000000) r0 = creat(&(0x7f0000a70000)="2e2f66696c653000", 0x120) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) openat$sequencer(0xffffffffffffff9c, &(0x7f000090b000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) 2017/12/04 04:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000037f000)={0x0, 0x0}, 0x80000) pread64(r0, &(0x7f0000c2a000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd, 0x20) r1 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r1, r1, &(0x7f0000b58000)=0x0, 0xffff) [ 198.615124] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 recvmmsg(r1, &(0x7f00003b8000)=[{{&(0x7f0000b08000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000aba000-0x8)=[{&(0x7f0000370000-0x13)="00000000000000000000000000000000000000", 0x13}], 0x1, &(0x7f0000d27000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71, 0x77a}, 0x6}, {{&(0x7f0000cb7000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000be8000)=[{&(0x7f0000559000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001c8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f0000f74000-0x9b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}], 0x3, 0x0, 0x0, 0x7eb}, 0x3}, {{&(0x7f0000f07000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f000014a000)=[{&(0x7f0000997000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f000039e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f00001be000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f00006b1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000f15000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000c98000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f000008d000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f000010d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}], 0x8, &(0x7f0000935000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc, 0xfffffffffffff7d0}, 0x1}, {{&(0x7f0000688000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000a36000)=[{&(0x7f0000d45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f0000db1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000e64000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x3, 0x0, 0x0, 0x5a95467a}, 0x1}, {{&(0x7f00004b7000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000ac3000-0x40)=[{&(0x7f00004b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000eec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}, {&(0x7f0000a39000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f00000a6000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00009d9000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f00000c5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000f08000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f000037c000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}], 0x8, &(0x7f0000c2b000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6, 0xffff}, 0xfff}, {{&(0x7f000032f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000b6b000-0x38)=[{&(0x7f0000156000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000a91000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000dc6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f000023c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000060f000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000978000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f0000f8c000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x7, &(0x7f000054a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37, 0x5}, 0x8}, {{&(0x7f000058d000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000b69000-0x8)=[{&(0x7f0000960000-0x2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x1, 0x0, 0x0, 0xecc2}, 0xf8}, {{&(0x7f000007c000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000893000-0x10)=[{&(0x7f00007be000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f000030f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}], 0x2, &(0x7f00006e4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b, 0x6}, 0x6}], 0x8, 0x2020, &(0x7f0000acf000-0x8)={0x0, 0x1c9c380}) 2017/12/04 04:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000002a000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d26000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00001b3000-0x108)={0x0, @in6={{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x22}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x1ff, 0xfff, 0x1, 0x10001, 0x4, 0x10000, 0x5, 0x800, 0x1, 0x0, 0x40, 0x4, 0x8001, 0xe62]}, &(0x7f0000c6f000-0x4)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a82000)={r1, 0x1}, 0x6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00000fe000)={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1000, [0x5, 0x40, 0x7, 0xffffffffffffff7e, 0x7, 0x200, 0xffffffff, 0x4]}, 0x5c) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/12/04 04:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x200000003, 0x6) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r4 = dup3(r1, r0, 0x0) ioctl$KDADDIO(r4, 0x4b34, 0x1) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socket$unix(0x1, 0x5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r5, &(0x7f0000101000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x15, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"eb"}}}}}, 0x47) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d21000-0x11)="2f6465762f7667615f6172626974657200", 0x80000, 0x0) connect$bt_rfcomm(r0, &(0x7f0000797000-0x9)={0x1f, {0x8, 0x8, 0x8, 0x8, 0x49, 0x0}, 0x20}, 0x9) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfff) write$fuse(r0, &(0x7f00004a2000)={0x28, 0x1, 0x9, @fuse_notify_inval_inode_out={0x444, 0x5, 0x6e3}}, 0x28) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000bc7000+0x5f0)=0x0, 0x8) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00003c6000)=0x0, &(0x7f0000e79000-0x4)=0x4) signalfd(r1, &(0x7f0000d6f000)={0x0}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000473000-0xe0)={{0xffffffffffffffff, 0x3, 0x30, 0x3, 0x8}, 0x9, 0x5, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0xfff, 0xffffffffffffff49, 0x1ff, 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]}) 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000066c000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) socketpair(0x8000000000001e, 0x1, 0x2, &(0x7f0000bd6000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000449000)={0x7, r0, 0x0}) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) 2017/12/04 04:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000)=0x0, 0xffff) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x403c5404, &(0x7f00005bc000)={{0x2, 0x0, 0x401, 0x3, 0x1}, 0x9, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) dup3(r1, r1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) [ 198.694928] device gre0 entered promiscuous mode 2017/12/04 04:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ff1000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006f9000-0x4)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f000073a000)=0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000805000)={0x0}, &(0x7f0000e66000-0x4)=0x4) 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) add_key$keyring(&(0x7f0000871000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) [ 198.715940] device gre0 entered promiscuous mode 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00004b8000)="2f6465762f76637300", 0x80000, 0x0) sendmsg$kcm(r2, &(0x7f0000748000)={&(0x7f0000c38000-0xe)=@l2={0x1f, 0x6, {0x7, 0x8, 0x3, 0x7fffffff, 0x3f, 0xfff}, 0x80000000, 0x4}, 0xe, &(0x7f0000787000)=[{&(0x7f00002ea000-0xc1)="d57c2bd1deb8fec209de41d8dbf96d40aa50e0087ebbe77f335e7f6b3512c940c993582826e2133cb212a24a2afde5345f74e5a43329b751c178df48cdadafe493c8d60bcf444b4c21d745602667223390d7911f83d4447bbe7342c76ee5b16d8cccfeb404814d722b26cb46c9480462e268b4cd34a23ba67252e7ae9c1a39c7a2bfd011962ead98a504a9f6b368b987f82a542ea5dde086b6d7602003b05de903675a5991ddf18ae8002d41d3d7005acd550e1f85c0b88c7c49e2d083be29f427", 0xc1}, {&(0x7f0000332000)="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0x1000}, {&(0x7f0000454000)="2abb8e89b2709d192b363715e83d699e703606cd2848e81eb4e8025fedbd9fcf15ad17b662f1f36fcd81f718f423bfc63d47b37cfd5315ac2eeadb13213b720aad7ad9221952dab36a3fbb07a718b59aab013a2c959d79ca7f9a1001ea3f0b89c3efdcb0acf15e6234dd0219a602686b2a7eb2e1470a6b0976efd506a5c1f3a006050cb05b11cc5f00fd02a8a5a3", 0x8e}, 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0x1000}, {&(0x7f000098e000-0x86)="23fe163a26e9b449aa7ea110be899ec58e6edee5dcc92bebe907c1774927c0520e2d84f27d7cbbcead01bd385d9f8a85a7da1cbac6db077b34c0d5351d189a0e0ad2e3527c1b45b42549707775ce558b6884c3764839dd95e5b9c5e4f4740cb05005d7cd4df7515643c4b8a1a4967033efd028175d066b4c5add99561c2e0926a5ced19a30f9", 0x86}, {&(0x7f0000de0000)="ef42a2cb6919875391d4e93fe5a3b24e89fd521740f70fbdd6b30c1998949d124e4230a26a46df2b3777d014c564b24f51d53c684503cf210fb05c994bdd6a0a30220b7713b959c06e260a7c0691b6ab81eb9a01e50449382c96a9421752ec8c0cb0644e349dc7c7a76e412abeb03cb2bb4ff42080b5d996e16ff42852428580dc4ac20bad26feadfa6e23179f05921ced122b94ff8333ee6c371050f5c58103afd13f153941e1cfbeb5ccfde3354e6018f937", 0xb3}, {&(0x7f00004f1000)="", 0x0}, {&(0x7f00009f3000-0x38)="4edb1981cf5836c468dc58e954bbe58b640e352cc049fd42f80da0751882781a66818995a4af6ead18371d1c14d7fcfdbeaa92f0297e9558", 0x38}, {&(0x7f00000a4000)="61f0cae2f8f42ce8060b2bb010a0b2a9429522001988ad16b1b1f10f9c94628f3c3834ee101a100023938b5f76538f2967b64d51459f9af34cc5a76f5c298c2c8cc15571fd7e511bcd6bb7663c81da7da0193a2ae79f7d70df1ecc0f43fed73ee90ad6d190add1838c2a7f6f7bef28c84556767b7c0736b72bd2a5afe2e66871049d50751c6aa438f3c3d2673728e6f4d12d7f8619e1ade00286593c0fbec16bcc6ff99b101de8e3747c18045ae5ca4703cbe5033f38e23db795567c7ba049", 0xbf}, {&(0x7f00004cc000)="45498a6bfd76089aa12d1c92a87da29a63c7a9557b35daa303429e9e66642c75cdbeca85d86b21deea", 0x29}], 0xa, &(0x7f0000e62000)=[{0xc0, 0x1, 0x3, "9ad8e285febbf607327aaf266f7520cec0e01ef422c5ff00118f3bf2d9ef7d2d2ce666ce8c059a75e7dd387f35756758d571f775f6fd18e28526c050286a59ad6ea5e56d2c6feff6dc10cde31dedbecd6394d9876a5aac8d2b8878c19b3d519736387e8a8392ee19294248daf9a520a018e817238cbd255b8d00e8c3833a3c452efc4161d9f489c9be37d82271b2d0e759b77c37684f9fc6f1a60d7ef793f377e884803faf9789b73bed24f4bce01aaa35c83e71"}], 0xc0, 0x4040}, 0xc005) r3 = dup3(r0, r1, 0x80000) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043d000)="73657467726f75707300") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008bf000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000056e000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e06000)={0x3f, 0x200, 0x3f, 0x3, r1}, 0x10) connect$bt_rfcomm(r0, &(0x7f00000e2000-0x9)={0x1f, {0x7, 0xba, 0x1, 0xf47, 0xdc0b, 0x0}, 0x7ff}, 0x9) sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) 2017/12/04 04:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb9000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000589000)={0x0, 0x0, 0x0}, &(0x7f0000a45000)=0xc) fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000612000)="00000800750972b6eb") getdents(r2, &(0x7f00007af000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fanotify_init(0x6, 0x81000) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) sched_getparam(r0, &(0x7f0000a7a000-0x4)=0x0) [ 198.758779] QAT: Invalid ioctl 2017/12/04 04:26:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socket$unix(0x1, 0x5, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x33) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r3, &(0x7f0000101000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x15, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"eb"}}}}}, 0x47) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/12/04 04:26:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0xb500, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r2, &(0x7f0000b97000-0x8)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006b0000)={0x7, 0x0, 0x21, 0x6b5, 0x0}, &(0x7f0000237000-0x4)=0x10) getpeername$inet(r2, &(0x7f0000509000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000598000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e7d000-0x6)={r3, 0xa94}, &(0x7f000096b000)=0x6) close(r1) poll(&(0x7f0000c11000)=[{0xffffffffffffffff, 0x4000, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x86cc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000131000)={{{@in6=@loopback={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}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000-0x4)=0xe8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ae2000-0x4)=0x0, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000e43000-0x4)=0x0) 2017/12/04 04:26:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000003, 0x6) r1 = syz_open_dev$sg(&(0x7f0000bad000)="2f6465762f73672300", 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a0b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000504000)={0x0, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x808b, 0x1}, &(0x7f0000967000)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000ee000-0x1f)={r5, 0x7e, "abaa6d63d59481950663cc166bc225760fdc29347ae2cbb277916f0e9864ffde714b49ce90f9e91559adabd8a3f1408e288066ef22588429e39e42af98fc1a1ba0ee586b493c11aecb59653dee7fa69fc428200cdfb12a9428985cedb0ff7155145a06601235850757c1f688621134b58a7ab03cfc0be7b312d13e949695"}, &(0x7f00005b2000-0x4)=0x86) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$KDSETLED(r1, 0x4b32, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003e7000-0x4)=0x3ff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006b7000-0x8)={0x0, 0x0}) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) ioctl$TIOCCONS(r4, 0x541d) 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002e1000-0x6)={0x0, 0x8}, &(0x7f0000192000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000647000)=@assoc_value={r2, 0x400}, &(0x7f00001da000)=0x8) close(r0) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) 2017/12/04 04:26:13 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009dc000)=0x80, 0x4) 2017/12/04 04:26:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000609000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005b2000)={r0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000878000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000936000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000498000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, r2}) 2017/12/04 04:26:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000419000)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ad000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) perf_event_open(&(0x7f0000d79000)={0x0, 0x78, 0xa514, 0x3, 0x6, 0xffffffff, 0x0, 0x2, 0x40000, 0x8, 0x8000, 0xdd, 0x400, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001, 0x200, 0x1000, 0x40, 0x20, 0x0, 0x0, 0x7, 0x5, 0x0}, r1, 0x6, r2, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000062000)="7365746f72677000") sendfile(r3, r0, &(0x7f0000870000)=0x0, 0xffff) [ 198.805387] QAT: Invalid ioctl 2017/12/04 04:26:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000862000-0x9)="2f6465762f73672300", 0x0, 0xc000) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000527000)="000000000000000000000000000000000000000000", &(0x7f0000fef000)=0x15) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000031d000)=0x0) clock_adjtime(0x7, &(0x7f00006e0000-0x68)={0x3, 0x28, 0x800000, 0x3, 0x800, 0x4, 0x80000001, 0x11, 0x9, 0x1, 0x8, 0x4, 0x1f, 0x7f, 0x80000000, 0x5c, 0x3, 0x80000001, 0x5, 0x7, 0x6, 0xfff, 0x6, 0x1, 0x3, 0x10001}) r2 = syz_open_procfs(r1, &(0x7f000021a000)="617474722f63757272656e7400") sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00002dc000)=0x0, &(0x7f0000d32000)=0x4) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000d10000)=0x9) 2017/12/04 04:26:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) finit_module(r0, &(0x7f0000a6e000)="00", 0x3) r1 = socket$inet(0x2, 0x5, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f7e000-0x4)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000875000-0x2)=0x80, 0x4) 2017/12/04 04:26:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000f5b000)={0x0, 0x0}) utimes(&(0x7f00007ee000)="2e2f66696c653000", &(0x7f0000114000-0x10)={{0x0, 0x7530}, {0x0, 0x2710}}) fcntl$setstatus(r0, 0x4, 0x800) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000a09000)={@generic="f85ac7fc3ee884d2b9c022beaa35eaab", @ifru_data=&(0x7f0000520000-0x20)="0511cf87cb42cb2b125217a8f821b3963e6d5d40355b279bfef4afe9ba5dce4d"}) close(r1) add_key$keyring(&(0x7f0000e56000-0x8)="6b657972696e6700", &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) connect$nfc_raw(r2, &(0x7f00005ac000-0x7)={0x27, 0x0, 0x1, 0x7}, 0x10) [ 198.868700] device gre0 entered promiscuous mode [ 198.889340] kasan: CONFIG_KASAN_INLINE enabled [ 198.889362] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 198.889372] general protection fault: 0000 [#1] SMP KASAN [ 198.889378] Dumping ftrace buffer: [ 198.889382] (ftrace buffer empty) [ 198.889385] Modules linked in: [ 198.889395] CPU: 0 PID: 2859 Comm: syz-executor1 Not tainted 4.15.0-rc2+ #116 [ 198.889399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.889405] task: 0000000058c91d2a task.stack: 0000000031ea5b3f [ 198.889419] RIP: 0010:sidtab_search_core+0x6a/0x320 [ 198.889423] RSP: 0018:ffff8801c36372f0 EFLAGS: 00010202 [ 198.889429] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffffff82207ffd [ 198.889433] RDX: 0000000000000001 RSI: ffffc90003569000 RDI: ffffffff874c5180 [ 198.889437] RBP: ffff8801c3637320 R08: 0000000000000003 R09: 1ffffffff0d6ab33 [ 198.889441] R10: 0000000000000000 R11: ffffffff87489d60 R12: 0000000000000001 [ 198.889446] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 198.889452] FS: 0000000000000000(0000) GS:ffff8801db400000(0063) knlGS:00000000f7719b40 [ 198.889455] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 198.889459] CR2: 0000000008370008 CR3: 00000001c221d000 CR4: 00000000001406f0 [ 198.889467] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 198.889471] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 198.889473] Call Trace: [ 198.889489] sidtab_search+0x1f/0x30 [ 198.889503] security_bounded_transition+0xa8/0x4d0 [ 198.889516] ? security_validate_transition+0x60/0x60 [ 198.889537] ? security_prepare_creds+0x89/0xb0 [ 198.889555] ? prepare_creds+0x2ba/0x360 [ 198.889565] ? abort_creds+0x130/0x130 [ 198.889575] ? check_stack_object+0x68/0x140 [ 198.889594] selinux_setprocattr+0x8d0/0xb50 [ 198.889608] ? ptrace_parent_sid+0x540/0x540 [ 198.889617] ? __kmalloc_track_caller+0x46d/0x760 [ 198.889637] security_setprocattr+0x85/0xc0 [ 198.889652] proc_pid_attr_write+0x1e6/0x280 [ 198.889664] ? proc_task_getattr+0x180/0x180 [ 198.889671] __vfs_write+0xef/0x970 [ 198.889682] ? trace_hardirqs_on+0xd/0x10 [ 198.889690] ? kernel_read+0x120/0x120 [ 198.889702] ? __lock_is_held+0xbc/0x140 [ 198.889710] ? __save_stack_trace+0x7e/0xd0 [ 198.889734] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 198.889740] ? save_stack+0xa3/0xd0 [ 198.889752] ? rcu_note_context_switch+0x710/0x710 [ 198.889764] __kernel_write+0xfe/0x350 [ 198.889779] write_pipe_buf+0x175/0x220 [ 198.889789] ? default_file_splice_read+0xae0/0xae0 [ 198.889799] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 198.889806] ? splice_from_pipe_next.part.9+0x22e/0x2f0 [ 198.889819] __splice_from_pipe+0x328/0x730 [ 198.889827] ? default_file_splice_read+0xae0/0xae0 [ 198.889842] splice_from_pipe+0x1e9/0x330 [ 198.889849] ? default_file_splice_read+0xae0/0xae0 [ 198.889861] ? splice_shrink_spd+0xb0/0xb0 [ 198.889884] default_file_splice_write+0x40/0x90 [ 198.889891] ? generic_splice_sendpage+0x50/0x50 [ 198.889905] direct_splice_actor+0x125/0x180 [ 198.889920] splice_direct_to_actor+0x2c1/0x820 [ 198.889931] ? _cond_resched+0x14/0x30 [ 198.889940] ? generic_pipe_buf_nosteal+0x10/0x10 [ 198.889955] ? do_splice_to+0x170/0x170 [ 198.889962] ? security_file_permission+0x89/0x1f0 [ 198.889974] ? rw_verify_area+0xe5/0x2b0 [ 198.889986] do_splice_direct+0x2a7/0x3d0 [ 198.889998] ? splice_direct_to_actor+0x820/0x820 [ 198.890012] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 198.890021] ? __sb_start_write+0x203/0x290 [ 198.890032] do_sendfile+0x5d5/0xe90 [ 198.890051] ? do_compat_pwritev64+0x100/0x100 [ 198.890060] ? kmem_cache_free+0x249/0x280 [ 198.890072] ? __might_sleep+0x95/0x190 [ 198.890089] compat_SyS_sendfile+0xea/0x1a0 [ 198.890099] ? SyS_sendfile64+0x160/0x160 [ 198.890110] ? do_fast_syscall_32+0x156/0xf9d [ 198.890121] ? SyS_sendfile64+0x160/0x160 [ 198.890131] do_fast_syscall_32+0x3ee/0xf9d [ 198.890147] ? do_int80_syscall_32+0x9d0/0x9d0 [ 198.890162] ? lockdep_sys_exit+0x47/0xf0 [ 198.890170] ? syscall_return_slowpath+0x2ad/0x550 [ 198.890183] ? sysret32_from_system_call+0x5/0x3b [ 198.890197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.890213] entry_SYSENTER_compat+0x51/0x60 [ 198.890219] RIP: 0023:0xf7f1dc79 [ 198.890223] RSP: 002b:00000000f771908c EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 198.890232] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013 [ 198.890236] RDX: 0000000020b58000 RSI: 000000000000ffff RDI: 0000000000000000 [ 198.890240] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 198.890244] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 198.890247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 198.890268] Code: ea 03 41 83 e4 7f 80 3c 02 00 0f 85 7d 02 00 00 4c 8b 33 4d 63 e4 48 b8 00 00 00 00 00 fc ff df 4b 8d 1c e6 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 41 02 00 00 48 8b 1b 48 85 db 0f 84 8b 00 00 [ 198.890412] RIP: sidtab_search_core+0x6a/0x320 RSP: ffff8801c36372f0 [ 198.890463] ---[ end trace 905cd664a545dcdf ]--- [ 198.890468] Kernel panic - not syncing: Fatal exception [ 198.894892] Dumping ftrace buffer: [ 198.894895] (ftrace buffer empty) [ 198.894898] Kernel Offset: disabled [ 199.379605] Rebooting in 86400 seconds..