791ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/05 02:45:12 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x6, 0x7ff, 0x1, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r2, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:12 executing program 0: prctl$intptr(0x2f, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x80000) getdents(r0, &(0x7f0000b42000-0x56)=""/214, 0xd6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f8000)='/dev/sequencer\x00', 0x42840, 0x0) getdents64(r1, &(0x7f00000da000), 0x0) 2018/02/05 02:45:12 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000008000-0x4)) 2018/02/05 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) socketpair(0x5, 0xf9058f237a15d1fe, 0x7fff, &(0x7f0000b04000)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fb3000-0x2)={0x0, 0x7}, &(0x7f00007aa000)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00009b2000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000645000)={0x0, 0x5, 0x3, 0x8a0, 0x8, 0xffffffffffffffe8, 0x0, 0xa300, {0x0, @in={{0x2, 0x3, @empty}}, 0x0, 0x7, 0xedcb, 0x2144, 0x101}}, &(0x7f0000cf1000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000159000)={r2, 0x967e, 0x5b, 0x81, 0x25, 0x200, 0xffffffffffff9c39, 0x7, {r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x8, 0xa3b, 0x3ff, 0x80}}, &(0x7f000066f000-0x4)=0xb8) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2}}) ioctl$int_in(r0, 0x0, &(0x7f0000875000)=0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d97000)) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f000014e000-0xc)={0x9442, 0x81, 0x100000000, 0x1, 0x8a8f, 0x938}) 2018/02/05 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0000000000000008377a030900", @ifru_settings={0x0, 0x50, @raw_hdlc=&(0x7f000007f000)}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f000081b000-0x8), 0x171) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) ptrace$setopts(0x4200, 0x0, 0x80000001, 0x22) 2018/02/05 02:45:12 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f00006a8000)='/dev/dmmidi#\x00', 0x7, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x120)={0x4, {{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x1, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x5) sigaltstack(&(0x7f0000a75000/0x3000)=nil, &(0x7f0000c6c000)) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgid() setgroups(0x1, &(0x7f0000db0000)=[0x0]) clock_gettime(0x0, &(0x7f0000cbd000-0x8)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000042b000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00004be000)=0xe8) stat(&(0x7f0000d85000)='./file0\x00', &(0x7f0000a7c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000066d000-0x4)=0x0) process_vm_readv(r3, &(0x7f0000047000)=[{&(0x7f000027e000-0x6)=""/6, 0x6}, {&(0x7f00005a8000-0xf9)=""/249, 0xf9}], 0x2, &(0x7f000007e000-0x40)=[{&(0x7f0000eb2000)=""/4096, 0x1000}, {&(0x7f000064e000)=""/229, 0xe5}, {&(0x7f0000421000-0x1b)=""/27, 0x1b}, {&(0x7f0000fd5000-0x5d)=""/93, 0x5d}, {&(0x7f0000fdc000)=""/9, 0x9}, {&(0x7f00006f3000-0x48)=""/72, 0x48}, {&(0x7f0000b36000+0x90)=""/218, 0xda}, {&(0x7f0000260000)=""/104, 0x68}], 0x8, 0x0) pselect6(0x40, &(0x7f00000c9000)={0x80000001, 0x4, 0x7, 0x5, 0x8001, 0x9, 0x7, 0x101}, &(0x7f00005d8000-0x40)={0x1f, 0x446, 0x9, 0x2, 0x9, 0x20, 0x800, 0x80}, &(0x7f00009f4000-0x40)={0x2, 0x1800, 0x100, 0x401, 0x1eb0, 0x1f, 0x6, 0x13}, &(0x7f00006f0000)={0x0, 0x0}, &(0x7f00004e5000)={&(0x7f0000d9e000)={0x800}, 0x8}) nanosleep(&(0x7f0000f5b000-0x8)={r0, r4}, &(0x7f0000541000)) 2018/02/05 02:45:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008e5000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f000032d000)) 2018/02/05 02:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d94000)=0x7, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) recvfrom(r1, &(0x7f00004ce000)=""/232, 0xe8, 0x20, &(0x7f000017a000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x2, 0x2, {0xa, 0x0, 0x8001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, 0x3a) pipe(&(0x7f0000eca000)={0x0, 0x0}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x25) 2018/02/05 02:45:12 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f00006a8000)='/dev/dmmidi#\x00', 0x7, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x120)={0x4, {{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x1, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x5) sigaltstack(&(0x7f0000a75000/0x3000)=nil, &(0x7f0000c6c000)) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) write$vnet(r0, &(0x7f00004e4000-0x68)={0x1, {&(0x7f00001dc000-0x3b)=""/59, 0x3b, &(0x7f00004c2000)=""/121, 0x3}}, 0x68) connect$vsock_dgram(r0, &(0x7f0000c15000-0x10)={0x28, 0x0, 0x2715, @my=0x1}, 0x10) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000a85000)={0x0, 0x5, 0x17b, 0x0, 0x1, 0x800, 0x8, 0x9, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xfffffffffffff800, 0x8000, 0x0, 0x1d, 0x7ff}}, &(0x7f000072b000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005e2000-0x8)={r1, 0x7fff}, &(0x7f0000d4a000-0x4)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000073000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000521000-0xf8)={0x2, 0x11, 0x5, 0x3, 0x26b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x0, 0x1a, @in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x1b, 0x10, 0x14}, @sadb_x_filter={0x0, 0x1a, @in6=@empty, @in6=@loopback={0x0, 0x1}, 0xb, 0x4, 0x10}]}, 0xf8}, 0x1}, 0x8044) mremap(&(0x7f0000a4b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000930000/0x4000)=nil) 2018/02/05 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000398000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) 2018/02/05 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) prctl$void(0x0) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005c0000-0x10)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004dc000-0x11)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000584000-0xc)={0x0, 0x0}, &(0x7f0000d00000)=0xc) getresgid(&(0x7f0000730000)=0x0, &(0x7f000015a000-0x4), &(0x7f00008fd000-0x4)) stat(&(0x7f0000bfb000)='./file0\x00', &(0x7f00005c3000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000e36000)='./file0\x00', &(0x7f0000d43000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00002c4000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) r8 = getegid() r9 = getuid() setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000ed9000)=0x9, 0x2) getresgid(&(0x7f0000c33000-0x4), &(0x7f0000606000-0x4), &(0x7f0000de8000-0x4)=0x0) sendmsg$unix(r1, &(0x7f0000944000-0x1c)={&(0x7f000037c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000082b000-0x40)=[{&(0x7f0000c39000)="9f33010a127a5f14c885ebf02c75a71b8e8d83009f9f2f0ad336dd58f9aec8bbdcddf9bba238", 0x26}, {&(0x7f00009d1000)="904a56da8dfb3e3c7e7fbed2cc8bf8cd59632a812d9fa25a06475bcd9d6e06482af057a5f78fb4a15db9c34036c220a6545520da996c9a59143333091b4460133224b550d3b6af9ddacda894e965c3e0c061acac00fbe28911dad697b26a8c61a84f35216e2099f8d3aea0a5da9520d446c7279d3d24c563920c218491e8c9", 0x7f}, {&(0x7f0000292000-0x88)="d78bcb4c08b792e341b39dd17adc3f1e1a87c6c49ca0f3fe047b95308345a8b2eff35be954d780b6527cb58092331af64d0fd7b004bd543c560c975f97f9263447752dd16a04d45e6b9d0052de934de5d976e7e54c68bebf0433b31ddd132317c0693cb8bae8ada9bf485c58a59c4d6eb362ff04d9c37dae4e9a16586a5e448a995503626f1630d0", 0x88}, {&(0x7f0000800000-0xe7)="85ead36df41a609ab2959c6a7310e209222557ba67c4d7be3400048dd74d75d81696eee640988e07f28c258cf6170ebbbefe355aaf18f8e15d9084309182b3b137160465c4ac79bfacc8359e468a56610ab95a91ec491facefe9d7b477135586182631e3ff53f8c1c975547d93dc63935d40ea044859fc55ddf46a52abb30d2103065469cf6c7530a6f4172c3e4bf6ec97fbc9418fde7823eec3846a869cd3da0cbe44dbdedb0e6acf064e3359e898d42b9d289a0204955695a3ccbe6dfccd6334d71be1c5941b72218be44b4d0cea0a06f3b0789e0f64ecaaf5d6ed361fbda037b70f007d6f5d", 0xe7}, {&(0x7f0000d09000)="f4c03defeda1ce313b4205f3d60c8f76d9e25cf570d51ca63217ba185b17a6ee64fd808295723d9aa46883117dfadb2766deee8449c58bbc72d7511e48c88979c879eb7f32247b6a40372e37fc605c6a4e11bc837ada13546abb31c49600f3b022cc0a8cc51243a2422b379178542d6b9fed80e23859fdebf3917b7a8c57defda103ac2b10b6e5845d0cbb02ff387524e731846ef6ac845d5d8d2f5ff939cb65ddd7c371d7bd0307a93a1dc49059db0cfeada39998f6accb", 0xb8}, {&(0x7f0000ae6000)="2e11cb2eec08fc7adeddd3b18aae0faa9c6f07a0afc07169c2eefd9510b6db278c96a6c62ebfec0b62e62dcd4bad56633e811dc7e92a29207a773c3bb057eaae706c1db964665226ab6ae9d247de2167d2f99e4b27db343dfd797f35f997424ae3a3ee0ed308903ce603ee1037eb1884f918f9cdf84b655c0c5922e70c264315b0adf8057a010544b20144765a84fbdd9025e21e65c65a339424804404b5dc85", 0xa0}, {&(0x7f00005e5000)="55471dcfde75c380ec02649b56fd390951f46032075d02ddddcd2de3c73d4ea910a63af2c1c2c3b2c57b7e192f2b737a1a4319f6f67d1364fe48288c2f8c33a2f082a4515b9d563eeac0e329ca4d188f0fd9753d81af8068e6e5f92ea065635fb85cf329e3f5eb4da8399255a52420b5052f2d5ede30cb73542464272f4b6b340c015b6d0a48faeaeeab4579374ab4e731c640753153a3fdf2a26d8f7dcd13b48125f2620956b55e9e1b6e18f6", 0xad}, {&(0x7f0000b85000)="96018946f83c16e5709b2be1361f53785cd7007d158c8f3a0e08509fbc7107dfac1dab97", 0x24}], 0x8, &(0x7f0000edf000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r0, r5, r6}, @cred={0x18, 0x1, 0x2, r0, r7, r8}, @cred={0x18, 0x1, 0x2, r0, r9, r10}], 0x60, 0x4040000}, 0x8000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00006e3000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f000062a000/0x2000)=nil) mremap(&(0x7f00005b0000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000071000/0x3000)=nil) r11 = openat$cuse(0xffffffffffffff9c, &(0x7f00009c1000)='/dev/cuse\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r11, 0x8916, &(0x7f0000589000-0x20)={"61656ecb3ab0e79a4f6649081cb786e0", {0x4, 0x401, 0x401, "e9026ca0c223", 0xff}}) setsockopt$netrom_NETROM_IDLE(r11, 0x103, 0x7, &(0x7f00004fa000-0x4)=0x9, 0x4) [ 350.958360] QAT: Invalid ioctl [ 351.063218] QAT: Invalid ioctl 2018/02/05 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") memfd_create(&(0x7f0000a62000)='\\\x00', 0x2) sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:12 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ea8000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f000087a000-0x18)={0x0, 0xc000, 0x40, 0x1, 0x10, 0xffffffffffffffc0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00001d7000-0x8)=0x71) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000555000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) close(r1) 2018/02/05 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b51000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) request_key(&(0x7f00009a2000-0x5)='user\x00', &(0x7f00007eb000)={0x73, 0x79, 0x7a}, &(0x7f0000510000-0xf)='/dev/snd/timer\x00', 0xfffffffffffffffe) madvise(&(0x7f0000d40000/0x2000)=nil, 0x2000, 0x10200000008) 2018/02/05 02:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sched_yield() sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000083f000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000ebe000)=0xc) 2018/02/05 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000398000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) 2018/02/05 02:45:12 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000b29000)=@known='trusted.syz\x00', &(0x7f0000001000-0x8e)=""/142, 0x8e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') connect$nfc_raw(r1, &(0x7f0000fb5000-0x10)={0x27, 0x8, 0x3, 0x6}, 0x10) pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000db6000)='/dev/vcs#\x00', 0x800, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007cb000)={0xffffffffffffffff}) ioctl$TIOCCONS(r0, 0x541d) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00006e6000)={0x4, r1}) eventfd2(0xfff, 0x80001) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af2000-0xc)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000794000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) read$eventfd(r3, &(0x7f0000345000), 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a13000)=0x0) mq_unlink(&(0x7f00001e2000-0x14)='trustedvboxnet1ppp0\x00') perf_event_open(&(0x7f0000616000-0x78)={0x1, 0x78, 0x7a7be09f, 0xfffffffffffff1ea, 0x100, 0x8, 0x0, 0x1, 0x20000, 0xb, 0x2, 0x7, 0x0, 0x9, 0x3, 0x3, 0x7, 0x0, 0x6, 0x8000000, 0x4, 0x8000, 0x55, 0x101, 0x7f, 0x8001, 0xfffffffffffffff7, 0x7b22, 0x101, 0x1, 0x100000001, 0x8, 0xfffffffffffffffc, 0x7, 0x3, 0x3, 0x8, 0x2, 0x0, 0x1, 0x7, @perf_config_ext={0x10000, 0x8}, 0x2000, 0x100000001, 0x4, 0x3, 0xc51, 0x3, 0x2}, r4, 0x7fffffff, r2, 0x8) 2018/02/05 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000032d000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000755000-0xb)='/dev/audio\x00', 0x400002, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000424000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000a20000-0x8)={0x0, 0x5}) r4 = open(&(0x7f0000e1f000-0x8)='./file0\x00', 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f00004b8000-0x5c)={0x81, 0x3, {0xffffffffffffffff, 0x3, 0x2, 0x3, 0x6}}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c96000-0x1f)={r2, 0x0, 0x2, r3}) 2018/02/05 02:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mkdir(&(0x7f000092b000)='./file0\x00', 0xa0) 2018/02/05 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f000078e000-0x1c)={0x6, 0xff, 0x0, 0x0, 0x8, 0x2, 0x40, 0x7, 0x400, 0x6, 0x401, 0xfffffffffffffffa, 0x0, 0x1, 0x4, 0x8001, 0x4, 0x0, 0x4}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000e4a000)="5920b8e567d357fc73d252391597f3e4e6f9a955f2e4b2c59a2ce89ee025cce57e69bbe27abce24f24969b4e609435cd5db42320181be08402467525f5657f501fd3aa936c4ffbccb2f4cb41c59343bde1fe924479aef1285e84279e0afebfe3d1f117fe84fcef69e067e5f6b6f6c0648c7cb0a9b0284131df086c3645493b40761bba6b19d06aa81f01f21c7d14169a84f4a3e545e9ec38227a08b4bdd6757cc44637a9b6aace9d05d8ddf93626b3bcdcc2", 0xb2) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) r1 = request_key(&(0x7f00008c3000)='keyring\x00', &(0x7f0000980000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00001b7000-0xd)='net/fib_trie\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000b86000)='keyring\x00', &(0x7f0000da5000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000043000)=""/199) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00005eb000-0x14)={0x8, 0x9, 0x0, 0x0, 0xfffffffffffffffd}) keyctl$search(0xa, r1, &(0x7f0000642000-0xc)='id_resolver\x00', &(0x7f0000f0f000)={0x73, 0x79, 0x7a, 0x2}, r2) 2018/02/05 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") memfd_create(&(0x7f0000a62000)='\\\x00', 0x2) sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000000002, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) rmdir(&(0x7f0000432000-0x8)='./file0\x00') sendto(r0, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f29000-0x4)=0x2, 0xfffffffffffffef3) tee(r0, r0, 0x1, 0x8) 2018/02/05 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000cb3000)='/dev/admmidi#\x00', 0xbf, 0x2002) write$selinux_create(r0, &(0x7f00001e0000)=@objname={'system_u:object_r:hald_mac_exec_t:s0', 0x20, 'system_u:system_r:krnel_t:s0', 0x20, 0x37, 0x36, 0x20, './file0\x00'}, 0x4d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00003cc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006d1000)=@ethtool_gstrings={0x1b, 0x6}}) 2018/02/05 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000832000-0x4)) 2018/02/05 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000398000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/05 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005c0000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f0000397000-0x9c)=""/156) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000c92000-0x8)=@assoc_value={0x0}, &(0x7f0000a04000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006e4000)={r3, 0x5b}, 0x8) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000426000-0x80)=[@in6={0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x2dde, @loopback={0x0, 0x1}, 0x197}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x0, 0xa8, @empty, 0x100}], 0x80) 2018/02/05 02:45:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00007ac000)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2000000000001, 0x0) 2018/02/05 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f00002a8000)='/dev/audio#\x00', 0x6, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00002a6000-0x14)={0x9, 0x0, 0x3, 0x7, 0x6a3}, 0x14) bind$alg(r0, &(0x7f00002bb000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ade000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065c000), 0x0) 2018/02/05 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") memfd_create(&(0x7f0000a62000)='\\\x00', 0x2) sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') connect$vsock_dgram(r0, &(0x7f0000f0d000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x200000423fa) shutdown(r0, 0x1000000000000002) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000507000-0xc)='/dev/rfkill\x00', 0x20040, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000042000)={@syzn, @ifru_mtu}) 2018/02/05 02:45:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000032d000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000a0c000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00001b5000)=0x1c, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00004a3000-0xe8)={{{@in=@empty, @in=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00009e0000)=0xe8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000424000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000072000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff}) write$eventfd(r2, &(0x7f000006a000-0x8), 0x8) 2018/02/05 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b11000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00006f1000)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ccf000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000a8e000)={r3, r0, 0x3}) pread64(r0, &(0x7f000068b000-0xcc)=""/204, 0x419, 0x0) 2018/02/05 02:45:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") memfd_create(&(0x7f0000a62000)='\\\x00', 0x2) sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000c2f000-0x1c)={&(0x7f0000d9b000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000a22000)={0x14, 0x23, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 02:45:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00001a8000)=""/42, &(0x7f0000c08000)=0x2a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000238000-0x8)={0x0, 0x2}, &(0x7f0000037000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000786000-0x14)={r1, 0x2, 0x6, [0x9, 0x7ff, 0x36, 0x0, 0x9, 0x7fffffff]}, 0x14) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x5)='.ppp1', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000028000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000f000-0x34)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d59000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000976000), 0x4) 2018/02/05 02:45:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) personality(0x400000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x250b, 0x4) [ 351.550985] irq bypass consumer (token 000000003bd13e5a) registration fails: -16 2018/02/05 02:45:12 executing program 2: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f0000577000-0x20)=[{&(0x7f000043e000)=""/62, 0x3e}], 0x1) r1 = gettid() rt_sigsuspend(&(0x7f0000001000-0x8), 0x8) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000f9d000-0x8)=0x8) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000000000)=@sco, 0x8, &(0x7f000064e000)=[], 0x0, &(0x7f0000b36000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) rmdir(&(0x7f0000ed2000-0xa)='./control\x00') [ 351.607260] irq bypass consumer (token 000000006753144b) registration fails: -16 2018/02/05 02:45:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:13 executing program 5: mmap(&(0x7f0000000000/0xb13000)=nil, 0xb13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) mmap(&(0x7f0000b13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b13000)='/dev/sequencer\x00', 0x228000, 0x0) fremovexattr(r0, &(0x7f0000b10000)=@random={'user.', 'mime_type(\x00'}) inotify_init() syslog(0x3, &(0x7f0000b0f000)=""/160, 0xa0) openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000-0x9)='/dev/kvm\x00', 0x0, 0x0) 2018/02/05 02:45:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x100, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r0, &(0x7f0000001000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x101, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000de9000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000b01000)=""/169, &(0x7f000093d000-0x4)=0xa9) fcntl$addseals(r1, 0x409, 0xa) sendto$inet(r1, &(0x7f0000474000-0x1)="01", 0x1, 0x20008046, &(0x7f0000c36000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/05 02:45:13 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000593000)='/selinux/checkreqprot\x00', 0x400401, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xfffffffffffffe69) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000e0f000)='./file0\x00', r1, r2) 2018/02/05 02:45:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xa7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r3 = getpgid(0x0) sched_setaffinity(r3, 0x8, &(0x7f00003be000)=0x5) dup2(r1, r0) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) dup2(r0, r2) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e5a000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000b5c000-0x4)=0x0) r5 = syz_open_procfs(r4, &(0x7f000075c000)='net/route\x00') sendfile(r5, r5, 0x0, 0x3) pread64(r5, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") memfd_create(&(0x7f0000a62000)='\\\x00', 0x2) sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:13 executing program 2: unshare(0x40600) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f0000001000-0xf0)=@ipv6_newroute={0xf0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xc00}, [@RTA_ENCAP={0xac, 0x16, @generic="8c22ba468404e11397de646e512fc64f777728b3e97d455d0a075756212ad7a8273fb63d52d1cd8daee419beb3297eee089e24426e19c69d2518a1934dc435d3a1d1e2b8e5e3050e36c7f1eeb7d762038d6f1d76b34572a092953bb307611eab9fe520581bc42c41bf1cd793b81e8d29d19f0a7b8154a77b03a9fcf6e4791c1602103bc9c78cf1e1457d27b14089277480c0bc40881118fcd1be7088a996e333ed3fa17b6538fc"}, @RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0xf0}, 0x1}, 0x0) 2018/02/05 02:45:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000877000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000a0000-0xf6)='H', 0x1) ioctl$LOOP_CLR_FD(r0, 0x4c01) fcntl$setpipe(r1, 0x407, 0x0) mkdirat(r0, &(0x7f0000573000-0x8)='./file0\x00', 0x110) ppoll(&(0x7f0000436000-0x40)=[{r1}], 0x1, &(0x7f0000e5e000-0x10), &(0x7f0000830000), 0x8) 2018/02/05 02:45:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:13 executing program 6: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000009000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000041000-0x4c)={0x0, 0x0, 0xffffffffffffffff}) 2018/02/05 02:45:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) pipe2(&(0x7f000066c000-0x8)={0x0}, 0x4000) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000261000+0x1d8)={0x7, 0xd0a1, 0x5bc, 0xb1, &(0x7f0000013000-0xb1)=""/177, 0xa4, &(0x7f0000dba000)=""/164, 0x30, &(0x7f0000967000)=""/48}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bef000)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000856000-0x28)={0x3, 0x1, &(0x7f00001fe000)=""/4096, &(0x7f0000aa6000-0x2)=""/118, &(0x7f00003a5000)=""/169, 0x6002}) 2018/02/05 02:45:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f29000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000088b000-0x8)={0x0, 0x7}, &(0x7f0000aa3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008dd000-0x14)={r1, 0x1, 0x6, [0x3ff, 0x6, 0x13, 0x100000001, 0x0, 0x80]}, 0x14) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e92000)='/selinux/enforce\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000052a000)='attr/fscreate\x00') ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000e90000)={r2, 0x8}) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x8) write$eventfd(r2, &(0x7f0000a5c000-0x8), 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) restart_syscall() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000f5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f000077e000)=0x17000) 2018/02/05 02:45:13 executing program 5: r0 = gettid() r1 = socket$inet_sctp(0x2, 0x0, 0x84) userfaultfd(0x80800) tkill(r0, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x200) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1fd, 0x0, 0xe93, 0x0, 0x100, 0x3, 0xffffffffffff6a8a, {0x0, @in6={{0xa, 0x2, 0x83, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x3, 0x4, 0x1, 0x81, 0x1}}, &(0x7f0000000000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00005eb000)=r2, 0x4) tkill(r0, 0x1004000000016) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x20000) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00005d5000)="a1408fdaefc5273dcf667272d81ad0b395f6ec6ab2f39788e8949a4ac02cc08c2a7e6efc57b7310aa1ef94ee8857e82fb28636bd", 0x34) 2018/02/05 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:14 executing program 4: r0 = socket$inet(0x2, 0x5, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x48)=[{&(0x7f00009b7000)=""/107, 0x6b}, {&(0x7f0000c10000)=""/159, 0x9f}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000001000-0x44)=""/68, 0x44}, {&(0x7f0000c40000)=""/102, 0x66}, {&(0x7f0000000000)=""/201, 0xc9}, {&(0x7f0000000000)=""/226, 0xe2}, {&(0x7f00000f0000)=""/189, 0xbd}], 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000742000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000e69000)=0x26e2) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000a14000-0x20)={@generic="e6d6270e38b4a77c2cacec4e6fd79ba8", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = syz_open_dev$mice(&(0x7f0000556000)='/dev/input/mice\x00', 0x0, 0x200040) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f000066b000-0x4)=0xa73d) getsockopt$inet6_int(r2, 0x29, 0xef, &(0x7f0000843000-0x4), &(0x7f0000acb000)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00001bf000-0x34)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, []}, 0x10) 2018/02/05 02:45:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000002e000-0xc)='/dev/audio#\x00', 0x3ff, 0x20244340) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000c32000)={0x0, 0x7530}, 0x8) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00002b8000-0x1c)) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00005f3000-0x2)=0x200040000000000, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000101000-0x9)='/dev/kvm\x00', 0x800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) r4 = syz_open_dev$midi(&(0x7f000030d000-0xb)='/dev/midi#\x00', 0x40, 0x100) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000c8d000-0x10)="1d3392342e6b61232cc6b57f46d56d1d", 0x10) eventfd2(0xe4c, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00002f5000)={@empty}, &(0x7f00001f3000-0x4)=0x14) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000028a000)={0x0, 0x53, "4ad84cb3233cf4f1faae959072bbce14b5ea43c830ffa26c0863cec085d638071785e4770b714716debd018b66f9e9ff3846b7ae2f4f00df83992d6f858dc386ce43d208427b4a1310bdf1b8944d2f119a1c1d"}, &(0x7f0000474000-0x4)=0x5b) syz_open_dev$midi(&(0x7f00007c3000-0xb)='/dev/midi#\x00', 0xcbb, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f1c000-0xe)={r5, 0xfffffffffffff801, 0x3, [0x8, 0x0, 0x0]}, &(0x7f0000c1a000)=0xe) recvmsg$kcm(r4, &(0x7f00000f9000)={&(0x7f0000e63000)=@nfc_llcp, 0x58, &(0x7f0000e0b000)=[{&(0x7f000017f000-0xc4)=""/196, 0xc4}, {&(0x7f0000ac3000)=""/4096, 0x1000}, {&(0x7f0000a02000-0x8c)=""/140, 0x8c}, {&(0x7f00004c1000)=""/229, 0xe5}, {&(0x7f0000c1e000)=""/135, 0x87}, {&(0x7f0000100000-0x43)=""/67, 0x43}], 0x6, 0x0, 0x0, 0x101}, 0x2000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f00008f8000-0x10)={0x11f004, 0x100000}) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000b87000)) 2018/02/05 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000014c000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_flags=0x1}) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000ebf000)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r2 = syz_open_dev$midi(&(0x7f00003d3000)='/dev/midi#\x00', 0x3f, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000511000)=0x7, 0x4) r3 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00006b0000-0x4)) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000053b000)=0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) 2018/02/05 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003d2000-0xb)='/dev/hwrng\x00', 0x100, 0x0) socket$inet6(0xa, 0x80005, 0x401) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000a10000-0x4)=0x3ff) 2018/02/05 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f00000cd000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07f900", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x3, 0x0, 0x0, [], {0x0, 0x6, "f35612", 0x0, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00007c3000-0x8)=@sco, &(0x7f00008c7000)=0x8, 0x80800) bind$inet(r0, &(0x7f0000251000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) [ 353.025167] kauditd_printk_skb: 835 callbacks suppressed [ 353.025175] audit: type=1400 audit(1517798714.319:30065): avc: denied { net_admin } for pid=4237 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) [ 353.055314] audit: type=1400 audit(1517798714.325:30066): avc: denied { dac_read_search } for pid=8942 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 353.080562] audit: type=1400 audit(1517798714.325:30067): avc: denied { net_admin } for pid=8946 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 353.105172] audit: type=1400 audit(1517798714.350:30068): avc: denied { dac_read_search } for pid=4232 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 353.130261] audit: type=1400 audit(1517798714.350:30069): avc: denied { dac_read_search } for pid=4232 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 353.155302] audit: type=1400 audit(1517798714.350:30070): avc: denied { dac_override } for pid=4232 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 353.180086] audit: type=1400 audit(1517798714.350:30071): avc: denied { net_admin } for pid=4232 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 353.204808] audit: type=1400 audit(1517798714.350:30072): avc: denied { net_admin } for pid=8946 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 353.229542] audit: type=1400 audit(1517798714.375:30073): avc: denied { net_admin } for pid=4237 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:14 executing program 5: r0 = syz_open_dev$mice(&(0x7f00009f0000-0x10)='/dev/input/mice\x00', 0x0, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000007000)='%}@@$%cgroupproc#\x00') ioctl(r2, 0x440000000000127e, &(0x7f0000005000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, [0x4, 0x2, 0x80, 0x66, 0x3, 0x4ab, 0x7, 0x9, 0x7, 0x5, 0x5, 0x7fff, 0x9, 0x3, 0x2]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000)={r3, 0x6}, &(0x7f0000006000-0x4)=0x8) [ 353.254264] audit: type=1400 audit(1517798714.375:30074): avc: denied { dac_override } for pid=8944 comm="syz-executor4" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb3, &(0x7f000000b000-0xb3)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x100000000, 0x6, 0x9}], {0x8100, 0x10000, 0xfffffffffffffffb, 0x80000001}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x75, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x3, 0x3, 0x4, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x5, "81000e", 0x3, "ed4d25"}, "aa0a0b8b33506882803481d426a950d9bb993979977c24a448c0307b77cb0fc8fedc9ecf5a2f5dd7fa7f87c633e837466f432ca8d860dc5af629245203a794c9f91f735115fa3ac614153c0f2c9b0f7b67947b477ca4142f5b028aae851f4a2a30c715c026"}}}}}}, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f000000c000-0x40)={0x0, 0x2, 0xe3580000000000, 0xffffffffffffffff, "5f242346ea66fe712534099262395cdf6d40392f034768cc815ee77fc799bd908728956ca077b601709b6128", 0x3ff}) 2018/02/05 02:45:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000901000-0xa)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d22000-0x4), 0x4) r1 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000eac000-0x4)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000457000-0x10)={0x3, 0x3, 0x3f, 0x1, r2}) pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) fcntl$setflags(r1, 0x2, 0x1) 2018/02/05 02:45:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000e5a000)={0x0, 0x0, &(0x7f000023d000-0x10)={&(0x7f0000188000)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = creat(&(0x7f0000188000+0x312)='./file0\x00', 0x40) sendmsg$netrom(r1, &(0x7f0000d14000-0x1c)={&(0x7f0000c13000-0x10)=@ax25={0x3, {"e53e3fefc65a0e"}, 0x8000}, 0x10, &(0x7f00008fc000)=[{&(0x7f0000351000-0x20)="75e5164f8094c2aac8b0ab794bde954f675e657af1d807ae846fb27d879c4b47", 0x20}, {&(0x7f0000753000)="13a804208accb605c9ba8bacbd3606ce3265585121b94e841dc4f1f9d927bc59c1dc7a1d94ea6a1766be446b612ae2f89ca68ecae26e0f65d263368151aa643c45d43345c07ca624864f001fb80a3acd42897929b50b91988750917111dd1d0071953f3a963603a525054945", 0x6c}, {&(0x7f00006e3000)="19c6a95b14fd8290", 0x8}, {&(0x7f0000ee9000)="ee441529f30545921085ac58db58eff131accf361de4a7fe8b6fca70c08b0dce5d64097e17992564f6a57dc032ca390596be74eeb8addb0520bf6ce66ada1faec84ad89ffc1ccc0bde69dca340bdd9a54a218f3afe1d6ca21854bd", 0x5b}, {&(0x7f00003af000-0x49)="3373788edbc57f9616936130a8329b01acf07946aa134ed10f987af5f81c96387860429492494bdcb65be399fb08bd7a111f7e34093f7943552c274f9edc7fe5e3925d3eec90ea0181", 0x49}, {&(0x7f00008c9000)="fd796b0869798d923e844855884892f6f8fd97d67f35500bfab5768711e19bdf6c8f46f1efe8d748dcc81a532704dfce6513c87d6c6c7d3ae75788fbd2449f6fb7757b8c868b04623f84fb4d6a4ed294dcdfeb91302a5101db035baadb57862313c86174cd7b5335b6d3ede63a7ba9dfb6d29c7a5907091e24c2afbe7b65c6155622647a7275442249365572c0493e4f2a93936e1a3991e09609fdaad5f79e17243acac95d24d2ecc9a71e", 0xab}, {&(0x7f0000a2c000-0x66)="dcde9d0b86a25b2d75338c51612705eeeac21efba274b2ed8ecfcb3bdd5c541ee970848b225a74d55fa118a77f36f4ba02256b2b0d3291b64ebe1fb9ef4c591a10a40c10943f6d0f5f81941ceda9ad96b15d970867d2afaf4e544756ab66748e2c923b15d11a", 0x66}, {&(0x7f00001fb000)="bce6ae0de8d005455befe7ce929700bebde73c64abd9a2eff61073a4ffe191d4ded4c115d434452dd5bd8d37886c744ceccc1ec62c11365707a320efcc56ebba91d6b0fc77d57c911ffa0dbf1041d6bfe15ca83087500e35a8133cd0dbdb593de75a33b419831426f383bc15afbc4aff50ed76a3335693fab9ad0b7b26ef5b5bbb057a45caff9cac34c494a5de189acb778386fa056850", 0x97}, {&(0x7f0000e91000-0x64)="fc4f537723bcc4b19788aed4296b4a5ab9e5fdfd11ec35d44c4fcc9c133b9917e4334d8b6ea8955ab5a7e47343d0357af61f0dff125956a2824cfd0b272aff9c95b89bc3f9ad25ff653234460fb2ac0f28b43fa097835df6ca24d625e42d5245c5e2b578", 0x64}], 0x9, &(0x7f00007f9000-0xe8)=[{0xe8, 0x107, 0x1, "7de686491399d7a53ac484ee7a99b9c6a4b776ca57d7f83589b6f92c08e173bb53a7f86791841a66a78fb8bea2f5ab2c781c3f971aa0d195365e7315ab740224cca8f90eabfcc67006077587c9e8a07c3c14c0ce42fd1e7f5c1898f62e8141c62998c7e200809271bda46c37b81d44ef5c2e19aee31a85be0f4aff213cc6a98e9a5725b591ccd786c570a93ac27522fda799c367dd1d6f11982138ea358ef2cd9b7a84340307db33896e1c68a47962d8018bf6b0c93f11575de34d39a60dd4acf8bfee4815ffacd4b0cb84f3c9e2f6b0707bdd4d165b30f917"}], 0xe8, 0x20000000}, 0x0) 2018/02/05 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f61d0") exit(0x0) linkat(r1, &(0x7f000046a000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000465000)='./file0\x00', 0x0) 2018/02/05 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000c5000)='/dev/dsp\x00', 0x4600, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006f5000), &(0x7f0000dd4000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)='/dev/ppp\x00', 0x288080, 0x0) connect$netrom(r1, &(0x7f000083d000)=@ax25={0x3, {"52334471a6409f"}, 0x100000000}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000014f000)={0x0}, &(0x7f0000494000)=0xc) getpriority(0x2, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b06000-0x4)=0x290, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000c06000)="87586a29a1cf4fd66a13df6c", 0xc}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000064000)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f00008d2000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000365000-0x28)={@common='ip6gre0\x00', r3}) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x1, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/05 02:45:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000063e000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000a2f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) read$eventfd(r0, &(0x7f0000862000-0x8), 0xffffffffffffff49) 2018/02/05 02:45:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000045a000-0xd)='schedstat\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b5000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000029000-0xbb)="fe2716cd0afd9c4bcc05f0411f67b0170c1246e78fc9ea9fc3756e9d762fe079e8162129dbb5f6c1bafe6cd022ecb28b129e3c40d998b8fe8d992bab2573c387190efe4c749457b2453ab76e97471d88020b3ec8a9abd4655e91293ce5af6104b3d630d1627ff5205af0d780f40421f04b60dff369028421d89d0d22ceebbb5d7a689a200ee0eefd2dcfbb058dc3796a2c1369e312be4897ff19ed68493cb470e283ace3c30795e3c5a43042fb67d2a60e6f3ef0ada717785157cc", 0xbb) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005df000-0x8)=[{&(0x7f000040d000)=""/30, 0x5}], 0x1, &(0x7f00007f3000)=""/251, 0xfffffffffffffd69}}], 0x1, 0x0, &(0x7f0000d10000-0x8)) fstat(r0, &(0x7f00003c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000af8000)={0x0, 0x0, 0x0}, &(0x7f0000cde000)=0xc) stat(&(0x7f0000c86000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) 2018/02/05 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000958000)='./file0\x00', 0x10) mount(&(0x7f0000a7b000-0x8)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcf000-0x1)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) r0 = creat(&(0x7f0000cc6000)='./file0/file0\x00', 0xa4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000f7b000-0x4)=0xb24c) uselib(&(0x7f0000d72000-0xe)='./file0/file0\x00') 2018/02/05 02:45:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00001ec000)='/dev/sg#\x00', 0x3, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000246000)="25a2c195ef305cd0f55a6e042da45c65e3fe7e841774d71fe3ff8ad78f1a371e14bcba2838bee5e6668c037a8d3dc2906dcd581e56d99a", 0x37) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000dc000)={0x7, 0x0, 0x40bf, 0x9, 0x0}, &(0x7f0000168000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000eb4000-0x20)={0x3, 0xe356, 0x8, 0x4, 0x7, 0x10000, 0x5, 0xffffffffffffff01, r2}, &(0x7f0000f11000-0x4)=0x20) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000dd5000)=0x100, 0x4) getrandom(&(0x7f0000061000)=""/60, 0x3c, 0x2) sendto$inet6(r3, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000195000-0x9)='/dev/ppp\x00', 0xfffffffffffffffc, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00001e0000-0xc)={&(0x7f00000e7000)='./file0\x00', r4}, 0xc) 2018/02/05 02:45:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000276000)={0x0, 0x10, &(0x7f0000781000)=[@in={0x2, 0x3, @rand_addr=0x78c}]}, &(0x7f00000e2000)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a4d000)={r1, 0xfffffffffffffff8, 0x3, [0x40, 0x3, 0x100]}, &(0x7f0000d02000)=0xe) 2018/02/05 02:45:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x80000000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000001000-0x24)={0x5, 0x96, 0x7ff, 0x5, 0x5992f0000000000, 0x8001, 0x9, 0x8, 0xffffffffffff9774, 0x7, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000003000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x89) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000004000-0x38)=[{0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000004000)="b6599f4f7b0429f231d61a1f8496a8384026d76b7982a7a729d069e31e652b20f3ac2db02201ac70c18c78b362e039942fe0164988795ded89d74678e62683685752143cce12483d74cf8bfd77112361bf8ec5dc", 0x54}, {&(0x7f0000004000)="347b976f1c3f007a0b747fea0f30ee773e72134981c4989ca428ab8efd959f8bb99f7d8417d5b8b9b9c1e1192ad53704543d9e88a5488b7e835de08f8b31a166cee87a7bfe6a8cd3fd79e0303bbc43bf4252827e0a8b36d6c9b725dd19e4697a91b832bad06c57888f5dd6", 0x6b}], 0x2, &(0x7f0000001000-0xe4)=[@assoc={0x10, 0x117, 0x4, 0x9}, @iv={0x6c, 0x117, 0x2, 0x5b, "525083eb18b42fcc52b0d523e07badef0c250e5afd71729a2e56501f7541bf25556c9ccff814f28a116d71fb9fc425c3a2f6a890e9cb97c8ed7e2d4fa9040c3d70cce902c47bc63b2ee9da74cb9c1cbfc39c9a3a682f7eecb1deee"}, @assoc={0x10, 0x117, 0x4, 0x3}, @assoc={0x10, 0x117, 0x4, 0x9}, @assoc={0x10, 0x117, 0x4, 0x6}, @iv={0x38, 0x117, 0x2, 0x26, "d417d3966c4978c77e8438ef0c09a0cdd507c6acdf86df06754c215b3f41b843f844d4e81c10"}], 0xe4, 0x40855}, {0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)=' s', 0x2}], 0x1, &(0x7f0000000000)=[@iv={0x38, 0x117, 0x2, 0x27, "02c5157eebc55005bb00228d63771155fe9d11cd25b13ab42cf6395f512aec5991caed9c37fb44"}, @iv={0x40, 0x117, 0x2, 0x2d, "3e38376319c13c3b0fafa2cde6ffe30a8ca5f37fc800399ee67230780a9e5136c0506562e066b8fe0caebc71b2"}], 0x78, 0x4}], 0x2, 0x4000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000006000-0x10)=""/16) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000006000), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000007000)='./file0\x00', r0, &(0x7f0000007000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000009000-0x18)={0x8001, 0x3, 0x1d2, 0x1, 0x5, 0x1}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f000000a000-0x77)=""/119) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000000a000)={0x4, 0x2, 0x56d, 0x4}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000000b000), r0, &(0x7f000000a000), 0x7, 0xd) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000000d000-0xc)={0xee, 0x800, 0x0, 0xff80000000000, 0xd5, 0x6}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000c000)={@generic="be01a1ac294867519100ae4f59306666", @ifru_addrs={0x2, 0x0, @empty}}) 2018/02/05 02:45:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) [ 353.712462] DRBG: could not allocate CTR cipher TFM handle: ctr(aes) 2018/02/05 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a2f000)='/selinux/relabel\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000dc0000-0x1), 0xfffffffffffffec5, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x58, &(0x7f00000b1000-0x4)=0x6, 0x4) r1 = syz_open_dev$audion(&(0x7f000065d000-0xc)='/dev/audio#\x00', 0xb6f7, 0x20000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000137000)={&(0x7f0000d23000)='./file0\x00', r1}, 0xc) 2018/02/05 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000b86000-0x4)) 2018/02/05 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d60000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000043000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000013000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) userfaultfd(0x80000) 2018/02/05 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) r1 = getpid() getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000230000-0xc)={0x0, @remote, @multicast2}, &(0x7f0000f35000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bc9000)={@empty, 0x7, r2}) r3 = getpgid(0x0) kcmp(r1, r3, 0x3, r0, r0) write(r0, &(0x7f0000703000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r0, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000d3a000)={0x4, 0x0, 0x0, "933249611e5e"}, 0x10) 2018/02/05 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:15 executing program 2: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e2b000)={0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000751000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400}, {0x0, r0/1000+10000}}, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000cd4000)='/dev/usbmon#\x00', 0x6, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000cd4000)={0xfffffffffffffff8, 0x0, 0x0, 0x34}) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000cd5000-0x10)={0x5, r2, 0x0, 0x64528de7}) 2018/02/05 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000aa1000-0x8), 0x8) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001d6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000877000-0x8)) r1 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) clock_gettime(0x0, &(0x7f0000083000-0x10)={0x0, 0x0}) mmap$binder(&(0x7f000020a000/0x1000)=nil, 0x1000, 0xf, 0x13, r1, 0x0) ppoll(&(0x7f0000075000)=[], 0x0, &(0x7f00009b6000-0x10)={0x0, r2}, &(0x7f000086e000), 0x8) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) 2018/02/05 02:45:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) add_key$user(&(0x7f0000d99000-0x5)='user\x00', &(0x7f00000f2000)={0x73, 0x79, 0x7a}, &(0x7f00008dc000), 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000d01000), 0x4) r1 = syz_open_dev$midi(&(0x7f000039f000)='/dev/midi#\x00', 0x80000001, 0x40) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000074000)={0x2, 0xffffffffffffa0be}) r2 = add_key$keyring(&(0x7f00008b7000-0x8)='keyring\x00', &(0x7f0000b3c000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000a21000-0x8)='keyring\x00', &(0x7f0000620000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000066e000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f41000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x3, 0x1, 0x2, 0x6, 0x7, 0x6}, 0x20) 2018/02/05 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') epoll_pwait(r0, &(0x7f0000166000-0xc)=[{}], 0x1, 0x7e1800, &(0x7f0000f31000)={0x3}, 0x8) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x7, 0x4, &(0x7f000097b000)=[{&(0x7f0000c12000-0x68)="7142d141d48e53d38a45df1c6c8e13d2abc46068f266b64556bd7c251e25238acc6717a8353757ffa04b7d5415593d810a61c39c4970c7d047316bd2e739eba6a391ed94fb545ed987ac1281b343d6daf9c7727c076a5c270052f1e0f1ea27c1cdbba58905fa0ae5", 0x68, 0x4, 0x1}, {&(0x7f000008e000-0xce)="0e69bcad098212c44255943e85894de3ec4bfd4d133520185bd95e624f997e53be08758b62bff804256ac0ad8ee161ff960f0d30ac7eb8525cda838325d6ed01aae0f8bbd64839232fa2c82dc82e1f9479155e22ab093f5f6f4a5d1be42380dd2bb22767aee31a8e19c4631ee031880af686f388a6fa679fed3454fe7eed8ccccc9f584a328ba388558737c30850ce5c4d89ab797b3816fad583a043f8fc1e35949e36195c39a6dbb942568474309abe5e73689b37f723c451b362f4a036adc2b43c633729850125018abc63773e", 0xfffffffffffffde5, 0x3, 0xd0c}, {&(0x7f00004a7000-0x1000)="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", 0xfffffffffffffe80, 0x3, 0xec}, {&(0x7f0000ccd000)="515a1f034b93936f32a61014796c1acd794eddd5f0955888c3ba9c6da35486df1b97bed830ed7ef5bd7740659b9f35c275ec66b7d1542a6bb85ff6cae23c672f2eeb4b32f87ee2ca64204a1aded03318d24cdeb4f31a739290f18d2b9fa85a680254f921027a947b5953b5a25799448081fc0771fa4e17bc", 0x78, 0x5, 0x400}], 0x2) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3dd, 0x910, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1426, 0x0, 0x40000000000, 0x3}, 0x0, 0xf12f, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000ef2000)='/dev/admmidi#\x00', 0x401, 0x8080) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000717000)={0x100, 0x1, 0x100, 0x1}, 0x10) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006b8000)=@generic, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000058c000)={0x8}) fstat(r1, &(0x7f0000112000)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r2, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8}, 0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000040c000-0x1)={0x0, 0x0, 0x2}, 0x8) write(r2, &(0x7f0000b8a000-0x1)="c6", 0x1) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00007ed000-0x1)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000084a000), 0x8) getpid() 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0x0) 2018/02/05 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000975000-0xc)={0x0}, &(0x7f0000d0c000)=0xc) socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_procfs(r0, &(0x7f0000ad9000-0xa)='numa_maps\x00') r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003ae000-0xf)='/dev/sequencer\x00', 0x4200, 0x0) fcntl$getown(r1, 0x9) finit_module(r1, &(0x7f000012c000-0x16)='##keyringppp0({-^proc\x00', 0x1) syz_open_dev$sndseq(&(0x7f0000aee000)='/dev/snd/seq\x00', 0x0, 0x2002) r3 = getpgrp(0xffffffffffffffff) gettid() getpgrp(r0) r4 = syz_open_procfs(r3, &(0x7f0000cdf000)="6e65742f636fcc6e6563746f72009f18e1e690098a257d404ca5bd3bd1e5e90b339e6808e61b3e971204f21781eab5c5b0a542366fc5676d5d36396c59a89291c62f9af50506482e660b78e5dd65a38f4f197b4aca63a30246d874bf4525fd2eae06800c567e0ffa2acd3de98dc1e5") setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000823000-0x20)={{&(0x7f0000cd0000-0xcb)=""/203, 0xcb}, &(0x7f0000701000), 0x20}, 0x20) pread64(r4, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000999000)='/selinux/enforce\x00', 0x420000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a5b000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d7b000)=0x10) r1 = socket$inet6(0xa, 0x801, 0x6) getresuid(&(0x7f00002bc000), &(0x7f0000768000), &(0x7f000005a000)) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000002000), &(0x7f0000005000-0x4)=0x4) sendto$inet(r0, &(0x7f0000dc3000-0x18)="d704000000000000000100000000040009001e88", 0x14, 0xfffffffffffffffe, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x2d3) 2018/02/05 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f00008b1000-0x12)='/dev/input/mouse#\x00', 0x200, 0x2081) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000462000-0xc)={&(0x7f0000005000)='./file0\x00', r1}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000054a000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f000015b000)=0x3fb, 0x2) bind$inet6(r0, &(0x7f00001f3000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000d14000)={r1, 0x28, &(0x7f00001c9000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000593000)={r2, 0x7ba2682e, 0x8}, 0xc) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/02/05 02:45:15 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000055000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00007ec000)=0x14, 0x800) flock(r0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000dcd000)={{{@in=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000b90000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3, 0x3fc, 0x2, 0x0, 0xa, 0x0, 0x80, 0x3e, r2, r3}, {0x2, 0x65, 0x40, 0xf2, 0x4, 0x3, 0x9, 0x8}, {0xb8e, 0xfff, 0xfffe00000000000, 0x28b}, 0x1f, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x6c}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x3, 0x1, 0x80000001, 0x2, 0x398}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f00008ae000-0x8)='big_key\x00', &(0x7f000095c000)={0x73, 0x79, 0x7a}, &(0x7f0000380000)="cf9b70601f1f1f8414cbd24d5a82cfa72f8891ee50915dda63b71af9ba731fd57409c3fce863376a7cda7d2d0387f515edc0a2b79a96f4245893277b2cbde76b071a24738e958a51f0f12eb68cffc75fc972", 0x52, 0xfffffffffffffffd) keyctl$read(0xb, r4, &(0x7f0000a16000-0x51)=""/81, 0x51) bind(r1, &(0x7f00005cf000-0x10)=@ipx={0x4, 0x3, 0x346c, "354b091f4033", 0x100}, 0x10) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000325000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f0000241000-0xf9)=""/249) 2018/02/05 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000a3a000-0x8)=0xfffffffffffffc01) io_setup(0x3f, &(0x7f000058f000)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000698000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000866000)={&(0x7f0000ac1000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00009e2000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000ef3000)=[0x0], &(0x7f00004c4000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x7, 0x1, 0x5}) io_submit(r1, 0x1, &(0x7f0000c5d000-0xc)=[&(0x7f00005b1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000148000), 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff}]) 2018/02/05 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 7: socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000079a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) ppoll(&(0x7f00000bf000-0x8)=[{r0}], 0x1, &(0x7f00006d3000-0x8)={0x77359400}, &(0x7f00000e7000), 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a5000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/05 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00000fe000)=@abs, &(0x7f0000b38000)=0x8, 0x80000) getsockname(r1, &(0x7f0000a53000)=@ipx, &(0x7f0000c96000)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00001c5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xc00}) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r2, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00009e1000-0x190)={0x6, {{0xa, 0x1, 0x46a, @empty}}, 0x1, 0x2, [{{0xa, 0x2, 0x9, @empty, 0x9}}, {{0xa, 0x1, 0x8955, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}}]}, 0x190) 2018/02/05 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f000033e000)=[{{}, 0x11, 0x5}], 0x18) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000e04000-0x20)={0x9}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x254, 0x4) 2018/02/05 02:45:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000d53000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x7, 0x12, 0x0, 0xa751afb7a2409a2f, "00e700493a3cb2a1d41c944401fba7f00f0ef09c9aa1a74e8cac193211a9a0cd04020b9e5b9a74cc886ea710aea7097eb3503d221d19e4dab098e30b611c4d12", "ddb61b24d9678597d3b5ba33b84ccebfb6d1346bdefc76f5fdf4ec528e40f1e9", [0x3f, 0x6]}) socket$inet6_sctp(0xa, 0x5, 0x84) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x8)={0x8000009c, [0x7ff, 0x7ffe]}, &(0x7f0000001000-0x4)=0xfffffffffffffd7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000002000)) sendfile(r0, r0, &(0x7f00005f1000), 0x7) 2018/02/05 02:45:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000066f000)='/dev/loop-control\x00', 0x0, 0x0) splice(r0, &(0x7f00004b2000)=0x1a, r0, &(0x7f0000506000), 0x80000000, 0x5) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cf000-0x1c)={&(0x7f000018a000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00001d8000)={0x24, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x0, [@typed={0xc, 0x6, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00008c6000)='/dev/vcs#\x00', 0x778a6df5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004fc000)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f000065a000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000bbc000-0x28)={'vcan0\x00', r2}) 2018/02/05 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000297000-0x8)=@abs, &(0x7f0000bd6000-0x4)=0x8) socket$netlink(0x10, 0x3, 0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000406000)='./file0\x00', 0x0) creat(&(0x7f0000a2d000)='./file0\x00', 0x0) mount(&(0x7f0000d42000-0x8)='./file1\x00', &(0x7f0000486000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs.', 0x0, &(0x7f000000a000)) 2018/02/05 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) wait4(0xffffffffffffffff, &(0x7f0000317000), 0x1000009, &(0x7f00007df000-0x48)={{0x0}}) write$sndseq(r0, &(0x7f000000a000)=[{0x7ff, 0x0, 0x0, 0x0, @time={r1}, {}, {}, @time=@tick}], 0x1c) 2018/02/05 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00005ae000)=0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000b2c000)={r0, r0, 0x1}) 2018/02/05 02:45:15 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xff) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005000)={{{@in=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000035000-0x4)=0xe8) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000034000)={0x0, 0x0, 0x0}, &(0x7f0000022000-0x4)=0xc) fchown(r0, r1, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001f000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000034000-0x4)=0x14) sendto(r0, &(0x7f0000028000-0xe), 0x0, 0x0, &(0x7f0000020000-0x1e)=@pppoe={0x18, 0x0, {0x0, @random="cb78a57fc9a0", @syzn={0x73, 0x79, 0x7a}}}, 0x1e) 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(0xffffffffffffffff, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 2: socket$vsock_stream(0x28, 0x1, 0x0) 2018/02/05 02:45:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000ca1000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c09000-0x50)={@generic="1117bdda70c3477a23b7c5b1b728d0d4", @ifru_map={0x2, 0x9, 0x40, 0x4974f398, 0x1, 0xffffffffece2a989}}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00002b6000)=0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000de6000)={&(0x7f0000e1d000)=""/99, 0x63}) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000e44000)=r0) sendto$inet6(r2, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:15 executing program 2: r0 = syz_open_dev$tun(&(0x7f000037c000)='/dev/net/tun\x00', 0x0, 0x1ffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cbe000)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80000, 0x1000, &(0x7f0000000000)={0x0, 0x0}) ftruncate(r0, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000ff4000-0x8)='./file0\x00', 0x109) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000d25000-0xdf)="8a855427035fde44d56d6d5aacf595ec8274f3dde4681ea4fb0d318e114cabfa35fff8d42e4d3739261d313ce692e1f922168424edbed61ea588f0bcfd303d9c6bda753304c9b44ff09d37bb38ae05f9b165423cb29966152fca3e0a3fedad321b0b0755448539d8da14f6e74b350fcbd863b08737487878baeb95cbd9c1749ee953d48ed743749dd943d09b1ff4c3379d98d474c36a9a0d2af099a994dcc43a3ce76be8471e79b2c61f0a789bc99de9f0ab00bfac2130c3dfae2cb2ab2487b8372bdd8966c21454b784b4147b309eb3b4d0894f3b5cecc235d8f0e87cd7af") openat$kvm(0xffffffffffffff9c, &(0x7f00007c3000)='/dev/kvm\x00', 0x800, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000afd000-0x4)=0x8) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f00001dd000)={0x1, 0x0, [{0x40000021, 0x0, 0x9}]}) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d8d000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r6, 0x800443d3, &(0x7f0000028000)={{0x80000000, 0x0, 0x9, 0x0, 0x9, 0xceb}, 0x8, 0xffff, 0x7}) ioctl$KVM_RUN(r5, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f000068f000-0xe)='./file0\x00', 0x0) 2018/02/05 02:45:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(0xffffffffffffffff, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x1) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000de6000-0x8)={@broadcast, @multicast1}, &(0x7f0000ae1000)=0x8) accept4(r0, &(0x7f00008b1000)=@ipx, &(0x7f000075b000-0x4)=0x10, 0x80000) socket$packet(0x11, 0x3, 0x300) listen(r0, 0x3) accept4(r0, 0x0, &(0x7f0000b6e000), 0x0) 2018/02/05 02:45:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005b6000-0xd)='/selinux/mls\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/02/05 02:45:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000848000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004fd000-0x8)) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x10d2, 0x13) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(0xffffffffffffffff, r0, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x3) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0x65)="2f0000001d00030000fffd946fa28300010000d87986c497271d85680800a3a2d188737e0b000000015867855e7fa5", 0x2f}], 0x1}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000000f000)={@rand_addr=0xf50, @broadcast=0xffffffff, 0x1, 0xa, [@broadcast=0xffffffff, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x15}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xc}, @rand_addr=0xbd8, @broadcast=0xffffffff, @rand_addr=0x3]}, 0x38) setsockopt(r0, 0xffffffff, 0xf71, &(0x7f000000f000-0x66)="fe5ee4648ee8a412519fa5b6afc4b4527ccab4099e273ef71aac2ebf5f1c2840a7f76ae7bec74eb4b912e34750af55a2679f77b7a0752a1696fbc0c6d899fc1fbe5e1aa90b06a7ac20f172646db906a27d81f7af493c6e1ae2cb7b0a12d8e4209fd3a2d89313", 0x66) 2018/02/05 02:45:16 executing program 2: syz_open_dev$adsp(&(0x7f0000309000)='/dev/adsp#\x00', 0x3, 0x101000) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/02/05 02:45:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00009b3000-0x28)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000051f000)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000eb8000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000028f000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x1, 0xfffffffffffffff8, 0x0, 0x20, 0x20, 0x2c, r3, r4}, {0x7, 0x1, 0x18000000000000, 0x3900, 0x4, 0xfff, 0x1, 0x10001}, {0x3, 0x2, 0x6f43, 0x1000000}, 0x7, 0x7, 0x0, 0x1, 0x2, 0x2}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0xa, @in=@rand_addr=0x8895, 0x7, 0x2, 0x2, 0x0, 0x9, 0x0, 0xad}}, 0xe8) setsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000d6f000), 0x4) 2018/02/05 02:45:16 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r1, &(0x7f0000004000)=""/204, 0xcc, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000008000-0x20)={@common='bridge0\x00', @ifru_flags=0x8000}) 2018/02/05 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000950000-0x9)='/dev/sg#\x00', 0x0, 0x200010002083) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ad2000)={0x0, 0x1000}, &(0x7f0000ea2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c2e000)={r1, 0xfffffffffffffffe, 0x82a6}, &(0x7f00000c9000)=0x8) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x80007387, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) tkill(0x0, 0x0) close(0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00007b7000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000726000-0xc)={r3, 0x80000, r2}) 2018/02/05 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, 0xffffffffffffffff, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c98000-0x8)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000f27000)={0x0, 0x0, &(0x7f0000714000-0x62)=""/98, &(0x7f0000a0e000), &(0x7f00006c7000-0xd1)=""/209}) syz_open_dev$vcsn(&(0x7f0000aa0000)='/dev/vcs#\x00', 0x8001, 0x101000) 2018/02/05 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f4d000-0x8)={0x1, [0x0]}, &(0x7f00006ad000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f00008f5000)='/dev/adsp#\x00', 0x10005, 0x100) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000e54000-0x1000)=""/4096, &(0x7f0000a47000)=0x1000) 2018/02/05 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f000050d000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x2) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c14000)) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000bba000)={0x0, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r3, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, 0xffffffffffffffff, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 5: mmap(&(0x7f0000000000/0x393000)=nil, 0x393000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000392000-0x2c)={0x5, 0x2, 0x7f, 0x9}, 0x2c) ioctl(r0, 0x5, &(0x7f00002f4000-0x3f)="657bc384c90c61c0424935c08fd7344dbbb6a1bf4c318edb19a578abf031e27c18e4a50771a8b327d7a71a36b676c0cc972d44fd61f41097d4a1e919dc2bd0") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000261000-0x8)}, 0x20) 2018/02/05 02:45:16 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1201fe}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454d2, &(0x7f0000026000)) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f000002a000-0xc)='/dev/audio#\x00', 0x8001, 0x80000) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000015000)={0x1ff, 0x0, &(0x7f0000016000/0x3000)=nil}) 2018/02/05 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004eb000-0x11)='/selinux/enforce\x00', 0x4800, 0x0) getsockname$inet6(r0, &(0x7f0000553000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000332000-0x4)=0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0xfda1) 2018/02/05 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') lremovexattr(&(0x7f0000ddd000-0x6)='./bus\x00', &(0x7f0000960000-0x19)=@known='system.posix_acl_default\x00') r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000333000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000c1f000)={0x9, 0x4, [{0x9, 0x0, 0x1}, {0x9, 0x0, 0x200000000000}, {0x9, 0x0, 0x25ae}, {0x8, 0x0, 0x8}, {0x8c, 0x0, 0x8a}, {0x1, 0x0, 0x81}, {0x8001}, {0xf26, 0x0, 0x3}, {0x3, 0x0, 0x5}]}) 2018/02/05 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007fe000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) pause() accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x2) 2018/02/05 02:45:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78), 0x2e7, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000092c000)={&(0x7f0000479000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10, &(0x7f0000160000)=[{&(0x7f0000e4e000)="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", 0x27c}], 0x1, &(0x7f0000bb4000)=[]}, 0x0) sendto(r0, &(0x7f0000ede000)="b8c42c2e9f4bc18342a87024d2d7d4f5bc2f8a49aea8db0fe8e5b3183aacdca3d02c218b29bb22dadb1cb7baafd13a563282b1580ebf64bf32602b6127b652cff1f45ae6d52350a29e5ca0f9f1d9286362dfacf5270866c97ae488b4524fe9a7", 0x60, 0x0, &(0x7f0000e1d000)=@generic={0x0, "6f966b522d1f89c0c575d2db0a6dd84c66287d81bd501db1f686e2904970f8808a91ddf0810057a789fccb06916d945876163cbd88eca1ded727bac27c8f1bdcab716b618a1abdd983fcf843b4bd0b06575270d0440a2c9c931a9346bc9f5de86175b08e2cd00e1eb6d087c8263cae7f9de7c0861cb971709b9186e33546"}, 0x80) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d93000)={0x0, r0, 0x1}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000de7000)={&(0x7f0000ac1000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000002e000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000164000-0x4)=[0x0], &(0x7f0000c19000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x4, 0x1, 0x5}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xd7, 0x0, 0x8, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) syz_open_dev$random(&(0x7f0000c90000)='/dev/random\x00', 0x0, 0x500) syz_open_dev$dmmidi(&(0x7f0000252000-0xd)='/dev/dmmidi#\x00', 0xc, 0x400180) 2018/02/05 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xfffffffffffffff6, &(0x7f0000403000)={&(0x7f0000cde000)={0x14, 0x0, 0x2, 0x1, 0x3, 0xffffffffffffffff, {0x0, 0x0, 0x2000000000}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, 0xffffffffffffffff, &(0x7f00009f0000)=0x3000000, 0xffbffffffffffff9) 2018/02/05 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000af9000)=[{{&(0x7f00004d9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000f77000-0x28)=[{&(0x7f0000fb0000-0x85)=""/133, 0x85}, {&(0x7f0000568000)=""/141, 0x8d}, {&(0x7f0000e8b000-0x3b)=""/59, 0x3b}, {&(0x7f0000422000)=""/43, 0x2b}, {&(0x7f000061c000)=""/48, 0x30}], 0x5, &(0x7f0000eda000+0x304)=""/247, 0xf7, 0xfffffffffffff07c}, 0x6}, {{&(0x7f0000456000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f000084c000-0x48)=[{&(0x7f0000a40000)=""/18, 0x12}, {&(0x7f00002a4000-0x4)=""/41, 0x29}, {&(0x7f0000713000-0x77)=""/119, 0x77}, {&(0x7f00003ae000-0xd5)=""/213, 0xd5}, {&(0x7f0000c97000-0xa8)=""/168, 0xa8}, {&(0x7f0000518000)=""/147, 0x93}, {&(0x7f000064a000)=""/4096, 0x1000}, {&(0x7f00001d8000)=""/109, 0x6d}, {&(0x7f0000c84000-0x5b)=""/91, 0x5b}], 0x9, &(0x7f0000f48000)=""/32, 0x20, 0x6}, 0x6}, {{&(0x7f0000ef0000)=@nl=@proc, 0xc, &(0x7f0000658000-0x18)=[{&(0x7f0000c57000-0xa0)=""/160, 0xa0}, {&(0x7f0000f5b000-0xb4)=""/180, 0xb4}, {&(0x7f0000c3a000-0x4)=""/4, 0x4}], 0x3, &(0x7f00000f1000)=""/147, 0x93, 0x7ff}, 0xff}, {{&(0x7f000058a000)=@nfc, 0x10, &(0x7f0000d4f000-0x18)=[{&(0x7f000096c000-0xb1)=""/177, 0xb1}, {&(0x7f0000aaa000)}, {&(0x7f000068e000)=""/199, 0xc7}], 0x3, &(0x7f0000d9f000)=""/27, 0x1b, 0x3}, 0xd0}], 0x4, 0x21, &(0x7f0000413000-0x8)={0x77359400}) recvmsg$kcm(r0, &(0x7f0000d5c000)={&(0x7f0000680000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000d6d000)=[{&(0x7f0000a1c000-0x36)=""/54, 0x36}, {&(0x7f00007a0000)=""/191, 0xbf}, {&(0x7f0000e5a000)=""/161, 0xa1}, {&(0x7f00009bf000-0xd2)=""/210, 0xd2}, {&(0x7f0000e13000-0x1)=""/1, 0x1}, {&(0x7f00001ac000)}], 0x6, &(0x7f000011f000)=""/115, 0x73, 0xfffffffffffffffb}, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x1, 0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:16 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x1) sendmsg(r1, &(0x7f000000a000-0x38)={0x0, 0x18, &(0x7f0000010000)=[], 0x0, &(0x7f0000005000)=[]}, 0x0) recvmsg(r0, &(0x7f000000c000)={&(0x7f0000008000)=@hci, 0x6, &(0x7f0000007000-0x70)=[], 0x0, &(0x7f000000d000-0xac)=""/172, 0xac}, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[], 0x0, &(0x7f000000f000-0x3d8)=[{0x0, 0x13f, 0x224, "b36ecd0a65719f48306ba2e7de4327144e3ebc11d714ddea16feabf7b5c6b423d9e894ae4c01542083133b7bcac5f8eaa41e8d68185aab3d1aff82508c3595e812950d1ff72dcb8f21cbce9b18080000006f5431298de833c0e574879483b83f0ec9348fe2d49c3573303d8c9d58ac698cb3e45c476d01e6616cd647dfd2679ddc4c645a2d56765b288e095a4c65bd64d4ea25a245feaced"}, {0x0, 0x10f, 0x538, "5778d0d0e668c15cd312ed0aaa72eb1333c9e9daa2b6e49abdb97c172766f283c2804258453300b7523e6f4b510974b512cf159d4ba2009305d60ed55254020a68cb52b84c54e6a55036e447834d66f64be5be26a4a0edb353d531d41a37e24ddf74566b38c71a17b7a08742c783e28e3524edd97c20e896840bb56314f9726109a2d2eb802c2253935be5723a6b55720998ca1bf2999b775be67e08d30c13356aa085810db30732477ae42e90dfe25e5a23b84514fbd4cd2486e60e5f3bac7cf5f1e8a85f8dd0b5244e52968b75fd3a5cf73b5e826003ffd99aedc26122328c0a6c3572b67bae3201a09f"}, {0x0, 0x11f, 0x6, "de550167074a5e4217ca80c42c9b602ad9d1de48f80057c8634016503a7779de3ae778d09a03ff6b2201adb36279d77edb145abfe13493ebe4ffd7bffcaec7a94669964c169e17a328d695103e07601f3c8d8de91746ae751173ab8c7aeaf53a54bae4b6b1a7cc4d59c7b78e2ef3e6347722010e8cd39466687029f91acf1629f8fc93d0852d49392c96b60ccb080f3397a8631b39f96176ee83f8de44bc055c58f36281243e2ff73e647eafadedb4930f62cc6a4e2fdc7b99782f2d7a7cc437214f1136151bcb2992512b658929e45c2b3f6f0c642935748aeb3907c8fc854aa3cf601c03194bae4e"}, {0x0, 0x108, 0x0, "65b2ba4cc7511a7285901ef495aeb4512cd4aec6845ca520a24f40360baa249c7fe79037e3861eb1edba8393eabe4666dd7cb997d72d75a5320e14ae516a25056ef2b069f8d5e509fad07bbee047eaa29eb49b31c7"}, {0x155, 0x11f, 0x5, "7712fb37553db34d1b233cf74f70ccb46169eb7b5c6152b69728ccd2c05c19b8618c91a168d1aacbce35db7e26b33987e92bf16b51600317e04a3b031bd736bdee3e65cba916aa10c69c7f72f08c4e6481564f4b979010ec01a82a47c8a78c95ed89493dd5518da2476237fe3f6867bfc879ec8698b244de4ed9ef98"}, {0x0, 0x108, 0x5, "cdf3af4b256f7923a7d5938e0bf34928a89d362a468e3e85a120577d992636d74e1b40fdba5e38bece8232f2a0f492432626dd28997fbdb39125df805e66b64a140330310aaadf223db4"}], 0xac}, 0x0) recvmsg(r0, &(0x7f000000c000-0x38)={0x0, 0x0, &(0x7f000000c000-0x10)=[], 0x0, &(0x7f000000b000)=""/254, 0xfe}, 0x10002) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f5a000-0x4)=0x5, 0xfffffffffffffe63) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000b0b000)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000f6b000-0xdf)=""/223, 0xdf) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f6c000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7ff, 0x0, 0xff, 0x8, 0x3, 0x1, 0x7}, &(0x7f0000d72000-0x4)=0x20) connect$unix(r1, &(0x7f00008a7000)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000e41000-0x4)=0x8, 0x4) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000f6c000)=0xffffffffffffffff, 0xfddb) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}}, 0x1c) 2018/02/05 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000877000)='/dev/sequencer\x00', 0x111201, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000412000-0xd)='/dev/snd/seq\x00', 0x0, 0x20081) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f000082f000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000000f000-0x58)={{0x50f, 0xffff}, 0x1, 0x3, 0x0, {}, 0x0, 0x1}) mq_timedreceive(r0, &(0x7f00002ed000-0x85)=""/133, 0x85, 0x6, &(0x7f00008ee000)={0x77359400}) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000d35000)=r0) 2018/02/05 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000855000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r3, &(0x7f000065c000-0x1000)=""/4096, 0xfffffffffffffd94, 0x0) syz_open_dev$loop(&(0x7f00006e8000)='/dev/loop#\x00', 0x7, 0x1) 2018/02/05 02:45:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0xffffffffffffff6b, &(0x7f0000c1c000-0x8)=0x5) nanosleep(&(0x7f0000d6b000-0x10)={0x0, 0x1c9c380}, &(0x7f0000578000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) timer_create(0x7, &(0x7f0000e25000)={0x0, 0x30, 0x5, @tid=r0}, &(0x7f0000c9a000-0x4)) openat$autofs(0xffffffffffffff9c, &(0x7f0000b3e000)='/dev/autofs\x00', 0x0, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000751000-0x8)=0x1) 2018/02/05 02:45:16 executing program 5: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f8a000)='/dev/cuse\x00', 0x80, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f8b000-0xc)={0x0, 0x0}, &(0x7f000045c000-0x4)=0xc) r3 = getegid() mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open$dir(&(0x7f0000f8a000)='./file0\x00', 0x4000, 0x9) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f000009e000)={0x2, 0x4, &(0x7f0000f8b000-0x20)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x9}, @generic={0x10001, 0x9c11, 0x8000, 0xfffffffffffffff8}], &(0x7f0000789000-0x4)='GPL\x00', 0x1f, 0x45, &(0x7f0000f8a000)=""/69, 0x40f00, 0x1}, 0x48) pipe(&(0x7f000022e000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000392000)=0x0) r10 = getuid() mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000872000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8a000)=0xc) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = bpf$PROG_LOAD(0x5, &(0x7f00004f9000-0x48)={0xf, 0xd, &(0x7f0000f8b000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffff}, [@call={0x85, 0x0, 0x0, 0x39}, @generic={0x80000001, 0x3ff, 0x3ff, 0x4}, @map={0x18, 0x1, 0x1, 0x0, 0xffffffffffffff9c}, @ldst={0x3, 0x2, 0x3, 0x7, 0x8, 0x100}, @exit={0x95}], {0x95}}, &(0x7f0000f8b000-0xa)='syzkaller\x00', 0xb5b3, 0xcc, &(0x7f0000799000-0xcc)=""/204, 0x41100, 0x1}, 0x48) r13 = socket$vsock_stream(0x28, 0x1, 0x0) r14 = syz_open_dev$sg(&(0x7f0000e70000-0x9)='/dev/sg#\x00', 0x4, 0x0) r15 = getpgid(0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000885000)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() r18 = syz_open_dev$vcsn(&(0x7f0000a3f000-0xa)='/dev/vcs#\x00', 0xf1c4, 0x802) r19 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f8b000-0xb)='/dev/mixer\x00', 0x40000, 0x0) r21 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f8b000-0x9)='/dev/kvm\x00', 0x301041, 0x0) r23 = fanotify_init(0x8, 0x189800) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f8b000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f8a000)={0x0}, &(0x7f0000bea000-0x4)=0xc) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f8a000), &(0x7f0000f26000-0x4)=0x0, &(0x7f0000539000)) r27 = getegid() r28 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000319000-0xc)={0x0, 0x0}, &(0x7f0000def000-0x4)=0xc) r30 = getegid() mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = socket$unix(0x1, 0x1, 0x0) r32 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r33 = socket$bt_l2cap(0x1f, 0x1, 0x0) r34 = gettid() r35 = getuid() r36 = getgid() r37 = inotify_init1(0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009ec000-0x8)={0x0}) r39 = epoll_create(0x9) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = syz_open_dev$audion(&(0x7f0000f8a000)='/dev/audio#\x00', 0xd8b1, 0x40000) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f8a000)={0x0, 0x0}) r42 = socket$inet6_dccp(0xa, 0x6, 0x0) r43 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = openat$dir(0xffffffffffffff9c, &(0x7f0000f8b000-0x8)='./file0\x00', 0x4080, 0x122) r45 = socket$bt_l2cap(0x1f, 0x0, 0x0) r46 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r47 = memfd_create(&(0x7f0000f8a000)='systemeth0em0.\x00', 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a24000)={0x0}) r49 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a3d000)='net\x00') r50 = socket$inet(0x2, 0x805, 0x6) r51 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r52 = fanotify_init(0x2, 0x3) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r53 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f8a000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f8b000-0x4)=0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000996000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000789000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r57 = open$dir(&(0x7f000054d000)='./file0\x00', 0x40001, 0x20) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r58 = accept4$packet(0xffffffffffffffff, &(0x7f000044c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f8b000-0x4)=0x14, 0x800) r59 = syz_open_pts(0xffffffffffffff9c, 0x10000) r60 = inotify_init1(0x80000) r61 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r62 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f8b000-0x9)='/dev/dsp\x00', 0x20800, 0x0) r63 = eventfd(0x81) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r64 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f8a000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r65 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000f8a000)={&(0x7f0000f8b000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000498000-0x18)={0xc6e, 0x28, 0x1, 0xffffffffffffff9c}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r67 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f8a000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f8a000)=0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000dd4000-0xe8)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000f8a000)=0xe8) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f8b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f8b000-0x4)=0xc) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000c94000)=[{&(0x7f000041e000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000cc000-0x30)=[{&(0x7f0000f8a000)="b6678d1ffa6b35f8a7392ff577b926f3d63f8c9d0ff866d6bfc83bb90e3ff41b405085df29f5bdb2ba9e1d86c1eaee1a190a4980779752a1337a5e94834ea4d20a36e79e538697b89e025fd72ce2c9358ccb65a6e65edcee95f5e65da5187831bc8605c44871c3d1d4ced02ff1720756afdc3cdbe2a975c5c316ca446dd341214f38e17556ca841ed0f0112bce72d2c7f8a5809c00b84e84bd35c3059e072b86dbcae6b0e7aa4bea3bb35746b15f6c1db8ca657538133db44be645e3504409874b137554723d9634e053ac29ede04004df97eb", 0xd3}, {&(0x7f0000f8b000-0x10)="b24816419ba03e68eeb657532fe9806a", 0x10}, {&(0x7f0000f8b000-0x2c)="1075c6ab9aa5e0d8a533145d6a44aabf6fe97dd4e6c948ae9e6fbc60cc2ea2f965a9c5e1574a514b656048b1b13e105c6b1deb3508", 0x35}, {&(0x7f0000f8a000)="8629c0109e183ac496fe31cdc9cb94714deb664feaf2d641403ddb1ef36730cefdaff1718fbba4e18658520ada4bd608845363c9c3a83f2a8842628d73b81f39084d5673ee478049db87543b9fc697760a5bb8fb215dc36759", 0x59}, {&(0x7f0000c33000-0x17)="e5c44cfc810409a9387d58cb5fff7ef5c8ba106d347167", 0x17}, {&(0x7f0000f8b000-0xe5)="a629c64781f61153234c4edbdd7d147d1148e7e5eab351fa7cd03337f81f6196193e65d08d1a53f99e0c596a830fd21806259f98ac0f58882940b7f8d3892d8835224eefb94e37e936981939649ec50472932ca3dfa383509e0e27b06959efc0ccbd013fb2d110fb6a8940cd4f341ffacc79dfa81a9b830ae37b716d031229ac936158fe5cb0a4681044811c21a0a42133bbfcd6dc376e6a1fc352b994ec0fc1ee13b553871196b0b52f2a6f99697e44b6af5a6ca3288d70f6e948b78f5a4914774c7510447d41b449db82e99c156914e07286da8fde01440665b3e262c19a61667d305c78", 0xe5}], 0x6, &(0x7f0000b47000-0xf0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x14, 0x1, 0x1, [r4, r5]}, @rights={0x18, 0x1, 0x1, [r6, r7, r8]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r12, r13, r14]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r18, r19, r20]}, @rights={0x1c, 0x1, 0x1, [r21, r22, r23, r24]}, @cred={0x18, 0x1, 0x2, r25, r26, r27}, @cred={0x18, 0x1, 0x2, r28, r29, r30}], 0xf0, 0x20000000}, {&(0x7f0000f8b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f8b000-0x18)=[{&(0x7f000020d000)="dbc99620c29238fcb8dc096f665ecc9792d11a0fc3c5ceb5097a6325a2802786a75f11dab6baaedee484d0d66576f2aba23c0526cffcd0fc1ba73e78c6f59da2155cd35778a6582d33e9e259d6baf65118b9e39fd7ecb90351dad586dd846aa81d8273a6ab4888d6853e98a237eafcb4025b43e41389b6eb45f368a4edede7be7f3350e6830a319a3810a70448f1be0f1b7161521cd53d635f8eb4717f7d7a70ac03bd16c6edfed3af47", 0xaa}, {&(0x7f0000648000)="41ef03160dafcd2b387b756baf8b66346143d2b025a2db41abaa138ee1849f3611237488fa6a4c8f1611baa0bc3ae37dd21e63a927f07d91c6caf54e3661fb", 0x3f}, {&(0x7f0000be0000-0xae)="c496a824637fdac7f75418cb7b99fa460324f9c93ef748db34a280ad0a058c3b78cad7627488208dae364b627c197bdcf107bb16ebf17116c279ee1f56bfc0c43f6ca6544225af35c22ca6e616c44b80855997f0251c3174aed0f560fa3523f5bafc130635daf1abd81529ccaa4a87d88739d1f95d8a3f0eec8ea0d90f260b296c667777b91f490c5fe0b362c920bfadfcfe614af087952ced4ba6ba8c027c63e3c764c70b3913a5adb1be878e55", 0xae}], 0x3, &(0x7f0000cf5000)=[@rights={0x18, 0x1, 0x1, [r31, r32, r33]}, @cred={0x18, 0x1, 0x2, r34, r35, r36}, @rights={0x28, 0x1, 0x1, [r37, r38, r39, r40, r41, r42, r43]}, @rights={0x20, 0x1, 0x1, [r44, r45, r46, r47, r48]}, @rights={0x14, 0x1, 0x1, [r49, r50]}, @rights={0x10, 0x1, 0x1, [r51]}], 0x9c, 0x4080}, {&(0x7f0000f8b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005ea000-0x18)=[{&(0x7f0000c4c000)="1b6c7c68a8109f483843b726e5b1f2187f8d48783f6b059cf438bfeec0f4c71e8ba3a0a2fd9d20e751dab986325338a981cd89eb697f0d4ef7894913898546d5795a90a352048bd684337ff6eaa3840949decea20052d8be41b3ec6be33d2274fcd9d02f8b769712e13cbdaaa90bb834a48fbf75220cbfd55111f649f71f5fcaa43c52b0edcc150c5b2f322773c11f3b4189125abb06e8e40f29f32c5f391189fb43dd31b5af1141e527c9c1532ed4c9dd159f1079680a904e2f4ddec897cf0afe898645d615a5c8ff440e90b0a998dfa092975d995edada59569e5763f37874eeb0df9f8c0ce542337752867b567b0b73b24c18bc", 0xf5}, 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", 0x1000}], 0x5, 0x0, 0x0, 0x4}, {&(0x7f0000f8a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000458000-0x10)=[{&(0x7f00000d6000-0xc7)="b48e135ba8af4c3ee673dcac0e965d5703fd1eb847b623ad520e53f60a76e1fc2d2daa614a3c2095519c582ef8db46cee404cdc0dbadc4f6440f448847c262506b22c1a2aa30a8af427a88f3f0003c6a8452b47e890c96c151776ff0fa7e56c72a9542680dad89ad37799dc8eb799b96a88cc4c3d1bb6d32f5e2b15b5a70fec18371dd0bd603b199009c73a47062c07cc7b289e209d6069f2531a255862a1bb8af27b78e822924b517616c5a12ef2d9be5417ce6c19bf6c70c00cede6d1c04788e2009796860fa", 0xc7}, {&(0x7f000050e000)="2c9ef0853565d8653ee0260a5a7d176b36e17f4e58fd1935d37da9a3680a98b5e395058ee6b89e1026f1bb4254ff4431035b0582c36213a19d10db4fb050363e6b545566a06fbe5985f46052b129a7222e6b51069cfa20401a45e49897b6d7ac42eb20235c7a2201fe6dc49737540ca3e0fdab3b907407c158c972e25134b08f19ff78bfcc384b7324447d2ec936862045b90504175d2d8ac9c28127994d96fecae211c6d5beb69934", 0xa9}], 0x2, &(0x7f0000688000)=[@rights={0x10, 0x1, 0x1, [r57]}, @rights={0x30, 0x1, 0x1, [r58, r59, r60, r61, r62, r63, r64, r65, r66]}], 0x40, 0x800}, {&(0x7f00002fa000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f8b000-0x8)=[{&(0x7f0000f8b000-0xf4)="6cea11a7b1f61c6850669c247b802a62ac2a88a9490a9503d4c4bf473bd38734f74531d256b0ef48a15ce49828cc81f9596861115597e48ce1b307d327e0fac0622bf10b75441c7d9dbc0323cfa5e4ad77148f7a8f580de0c7103e713608f3b9c947566449d4b513ef4b44aa1c84a4c5f66250cc4d45721414c9b792ff19cc0b8f75172719cd5dc720665fba8767fee70b516ed92f388f3f7ea5c96a65b1cd0bf84c964a2c4a22b3290feeff860c9d1ec96bba6f99332c01fd4cae29044853b601ea7819edbdfdaa6fe7839833328725ab9f80d19021a8dc0e7e9aaf6ce513e6c7b47efc325a92c272f282950a1155cfd3f35032", 0xf4}], 0x1, &(0x7f000091d000)=[], 0x0, 0x4000}, {&(0x7f0000939000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f8a000)=[{&(0x7f0000e97000)="171a77458ebf1d2cfde79fbe993db053a70c4f939341ffed2b0962ab77e64bfa78f0399a311688b44a4d241f47abca6a91d5a919b248930339e2475476918166ef20b5dc1bb2977288cfa458fd4310c02a910fab46513b9af801ea6cb9933807607d617fab70ecb4b2bf2bdbb9b1dedc6d38d9b3847cdd", 0x77}, {&(0x7f0000f8a000)="efdd733e1189bd3f4dae391217cd257dbce81130c06833eabb702d037250447b8720ffe5c3c604667223f96c89f4066b97f6880dbb5f5031b71f4bf78a96cea91dc467278653a01155777773dfb675f1608a837c861c15ddbfe279d82310357b3ecfee3027037418dda54aedfa24acb6bd77bba8cba7903029eeb0bc146018b115821d1582c55bd0f4f87bde262020c78e35c2e0f166", 0x96}, {&(0x7f0000468000)="8073fb70df7d2183fec3f1", 0xb}], 0x3, &(0x7f0000f8a000)=[@rights={0x10, 0x1, 0x1, [r67]}, @cred={0x18, 0x1, 0x2, r68, r69, r70}], 0x28, 0x800}], 0x7, 0x0) r71 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r71, 0x8933, &(0x7f0000e22000-0x28)={@common='ip6gretap0\x00', 0x0}) sendmsg$nl_route(r71, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f88000-0x167c)=@newlink={0x34, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r72}, [@IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x9, [@generic="7b3bb14b32"]}]}]}]}, 0x34}, 0x1}, 0x0) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000a08000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000d1c000-0xc)={0x4, r0}) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x100000001) listen(r0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00003b1000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/05 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) rename(&(0x7f0000e1b000)='./file0\x00', &(0x7f0000454000-0x8)='./file0\x00') 2018/02/05 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0x0) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00009b1000)='/dev/snd/midiC#D#\x00', 0x3, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000b6e000)={0x4, 0x0, [{}, {}, {}, {}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b47000-0x9)='/dev/kvm\x00', 0x402, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d40000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b7a000-0xa)={0x0, 0x2, "db57"}, &(0x7f00001c4000)=0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b4e000-0x6)={r3, 0x5110}, &(0x7f0000caf000)=0x6) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc2c45513, &(0x7f0000419000-0x4c0)={{0x6, 0x7, 0x7ff, 0x0, "2ec41f83eaf6a112cb4968e079d5f49099e7170795308b6bac07dda0bcc0dea8ad3ad5feafc396abc804e47b", 0x75bd260e}, 0x5, [0x1000, 0x4, 0x0, 0x7f, 0x0, 0x1000, 0x1, 0x100, 0x4, 0x319a, 0x94e, 0x6, 0x1, 0x4, 0x5, 0x2, 0x3, 0x0, 0x5, 0x6, 0x1ff, 0xfffffffffffffffe, 0x8000, 0x1, 0x401, 0x200, 0x20, 0x400, 0x1, 0xd76, 0x1, 0x0, 0x0, 0x4, 0x8, 0x400, 0x6, 0x5, 0x0, 0x15b, 0x3574, 0x1, 0x8, 0x3e2, 0x139, 0x5, 0x4, 0x0, 0x78c9ecbf, 0x7, 0x1d76, 0x4, 0x1, 0x2, 0x9, 0x7ff, 0xfffffffffffff9c8, 0x1, 0x1c, 0x8, 0x9, 0xfff, 0x401, 0xc3cc, 0x3, 0x400, 0x7, 0xfffffffffffffff8, 0x1, 0x9, 0x0, 0x9, 0x1, 0x9, 0x0, 0x7fff, 0x40, 0x3, 0x7, 0x2000, 0x81, 0x1, 0x4, 0x6c3, 0x0, 0x6, 0x4c8, 0x5, 0x2, 0x4, 0x6, 0x0, 0x1000000000000, 0x64e0000, 0x3, 0x56d, 0x24280569, 0xa1a, 0x9, 0x7, 0x1000, 0x1, 0x8, 0x2f, 0x1, 0x6, 0xc98, 0x3, 0x100, 0xfffffffffffeffff, 0x4, 0x401, 0x9, 0x5, 0x8, 0x9, 0x9, 0x8, 0x1f, 0x10000, 0x0, 0x7fffffff, 0x400, 0x400, 0xffffffffffffff00, 0x2f41f771, 0x0, 0x3]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005b2000-0x20)={{&(0x7f0000a4e000/0x1000)=nil, 0x1000}}) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) clock_gettime(0x0, &(0x7f00007f7000-0x8)={0x0, 0x0}) eventfd(0xffff) clock_nanosleep(0x7, 0x1, &(0x7f0000dbf000-0x8)={r5, r6+10000000}, &(0x7f00002bd000-0x8)) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f00002c8000-0x10)={0x5004, 0x110000}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f0000726000-0x10)) 2018/02/05 02:45:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d70000-0x4)) 2018/02/05 02:45:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000ba0000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3f}, 0xfffffffffffffede) [ 355.342949] device eql entered promiscuous mode 2018/02/05 02:45:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0x0) 2018/02/05 02:45:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000cd4000-0x8)=0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)) prctl$setname(0xf, &(0x7f00008ca000)='/dev/ptmx\x00') r1 = syz_open_pts(r0, 0x4400) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000185000-0x14)) 2018/02/05 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000080001, 0x7) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000c65000), &(0x7f000056c000)=0x4) signalfd(r0, &(0x7f0000e29000)={0x4cfc}, 0x8) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000063d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/05 02:45:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0x0) 2018/02/05 02:45:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x8080a, 0x100000000) bind$vsock_stream(r0, &(0x7f0000ced000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000019000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "7cb5dfea7232af9d9e0b5790c08cf17e2cf71b10e782640e"}}}}}}, 0x0) 2018/02/05 02:45:17 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000034000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000b97000-0x20)={@generic="85aff02ab7f67ff327399a048911cc4f", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b83000)="83f931b3989f2c7fe50787bffffd000000080600110000b5a2aec503e7ff62864b", 0x21) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f79000)='/proc/self/net/pfkey\x00', 0x20100, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f95000)={@generic="c40b8b15b8425f49ca4e1b756c9cc01e", @ifru_flags=0x1800}) fcntl$notify(r1, 0x402, 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00002d8000-0x8)={0x8, &(0x7f00001f1000)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000c41000-0x8)={r3, 0x1}) 2018/02/05 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000fc0000)=0x5, 0x4) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000041000-0x4)=0x6, 0x3) recvmmsg(r0, &(0x7f0000fc6000-0x39)=[{{0x0, 0x0, &(0x7f000062d000-0x20)=[], 0x0, &(0x7f0000fc2000-0x92)=""/146, 0x92}}], 0x1, 0x0, 0x0) 2018/02/05 02:45:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) read$eventfd(r1, &(0x7f0000745000), 0x8) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000028000-0x8)=[{r5}], 0x1, 0x8000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000220000+0xd5b)='/dev/qat_adf_ctl\x00', 0x200, 0x0) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/05 02:45:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000496000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1e2a5b2e, 0x185040) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000fe9000)=0x9e4, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000ccf000-0x4)) 2018/02/05 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:17 executing program 0 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f6e000)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x9, "de0d657ac9e8"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x400}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r2, &(0x7f0000392000)=""/4096, 0x1000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00004b6000)={0x10}) 2018/02/05 02:45:17 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x10000) syz_emit_ethernet(0x46, &(0x7f0000008000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xfffffffffffffff8, {[@rr={0xffffff83, 0xf, 0xd60e, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @rr={0x7, 0x2, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000008000)={0x0, 0x4b, "06394d40e9978cdf0b629bccfb03b0ee84964e4b2c6861dc9f493466ab08ff176c456a2464478a3a59914b9e2639a310befe0e30cf54c969b7d831223ac356c94a703e679e7565057314e0"}, &(0x7f0000000000)=0x53) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f000000a000-0x8)={@loopback, @rand_addr}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000009000-0xc)={r1, 0x70, &(0x7f0000009000-0x70)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x1, @rand_addr}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f0000007000-0x4)=0xc) 2018/02/05 02:45:17 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) userfaultfd(0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000046f000)='./file1\x00', &(0x7f000085f000)='./file0\x00') lremovexattr(&(0x7f0000708000)='./file0\x00', &(0x7f000084a000)=@known="636f6dca0a000000000000000000000000656275616974790008") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 355.906509] FAULT_INJECTION: forcing a failure. [ 355.906509] name failslab, interval 1, probability 0, space 0, times 0 [ 355.917891] CPU: 0 PID: 9400 Comm: syz-executor0 Not tainted 4.15.0+ #208 [ 355.924819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.934173] Call Trace: [ 355.936774] dump_stack+0x194/0x257 [ 355.940423] ? arch_local_irq_restore+0x53/0x53 [ 355.945131] should_fail+0x8c0/0xa40 [ 355.949092] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 355.954269] ? print_irqtrace_events+0x270/0x270 [ 355.959083] ? find_held_lock+0x35/0x1d0 [ 355.963178] ? __lock_is_held+0xb6/0x140 [ 355.967284] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 355.973172] ? perf_trace_lock_acquire+0xe3/0x980 [ 355.978036] ? rcu_note_context_switch+0x710/0x710 [ 355.982976] ? __lock_is_held+0xb6/0x140 [ 355.987062] should_failslab+0xec/0x120 [ 355.990743] binder: 9409:9412 ioctl 8901 20707000 returned -22 [ 355.991046] kmem_cache_alloc_trace+0x4b/0x750 [ 355.991077] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 356.007514] alloc_pipe_info+0xb1/0x350 [ 356.011512] splice_direct_to_actor+0x64a/0x820 [ 356.016187] ? _cond_resched+0x14/0x30 [ 356.020088] ? generic_pipe_buf_nosteal+0x10/0x10 [ 356.024942] ? avc_policy_seqno+0x9/0x20 [ 356.029013] ? selinux_file_permission+0x82/0x460 [ 356.033877] ? do_splice_to+0x160/0x160 [ 356.037855] ? security_file_permission+0x89/0x1e0 [ 356.042803] ? rw_verify_area+0xe5/0x2b0 [ 356.046887] do_splice_direct+0x29b/0x3c0 [ 356.051054] ? splice_direct_to_actor+0x820/0x820 [ 356.055917] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 356.058979] binder: 9409:9412 ioctl 8901 20707000 returned -22 [ 356.060676] ? __sb_start_write+0x209/0x2a0 [ 356.060700] do_sendfile+0x5c9/0xe80 [ 356.060740] ? do_compat_pwritev64+0x100/0x100 [ 356.060772] ? __might_sleep+0x95/0x190 [ 356.060801] compat_SyS_sendfile+0xea/0x1a0 [ 356.087603] ? SyS_sendfile64+0x160/0x160 [ 356.091767] ? do_fast_syscall_32+0x156/0xfa1 [ 356.096282] ? SyS_sendfile64+0x160/0x160 [ 356.100445] do_fast_syscall_32+0x3ee/0xfa1 [ 356.104792] ? do_int80_syscall_32+0x9d0/0x9d0 [ 356.109404] ? syscall_return_slowpath+0x2ac/0x550 [ 356.114342] ? prepare_exit_to_usermode+0x350/0x350 [ 356.119366] ? sysret32_from_system_call+0x5/0x3b [ 356.124229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.129095] entry_SYSENTER_compat+0x54/0x63 [ 356.133503] RIP: 0023:0xf7f51c79 [ 356.137121] RSP: 002b:00000000f774d08c EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 356.144836] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013 2018/02/05 02:45:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = accept4(r0, &(0x7f0000bd5000)=@alg, &(0x7f00006c2000)=0x58, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000741000-0x18)={0x0, 0x80000000009, 0x0, 0x8003, 0x7}, &(0x7f0000d5d000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000029c000), &(0x7f00004f2000)=0x8) r3 = syz_open_dev$usbmon(&(0x7f0000caa000)='/dev/usbmon#\x00', 0x5c, 0x2000) clock_gettime(0xfffffffffffffffe, &(0x7f000081e000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000065b000-0x8)={0x0, 0x0}) write$evdev(r3, &(0x7f0000141000-0x50)=[{{r4, r5/1000+30000}, 0xffff, 0x7fff, 0x4}, {{0x77359400}, 0x3, 0x8b4bbc4, 0x8}, {{r6, r7/1000+10000}, 0x10001, 0x2, 0x8}, {{0x0, 0x7530}, 0x5, 0x5, 0x5}, {{r4, 0x7530}, 0x80000001, 0xa066, 0x9b}], 0x50) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ec6000-0x8)={r2, 0xfa4}, &(0x7f0000b3b000)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x16, &(0x7f0000140000)=""/118, &(0x7f0000dde000-0x4)=0x76) r8 = syz_open_dev$binder(&(0x7f000043a000)='/dev/binder#\x00', 0x0, 0x2) r9 = socket$inet6(0xa, 0x2000000000001, 0x0) r10 = gettid() ioctl$sock_FIOSETOWN(r8, 0x8901, &(0x7f0000707000)=r10) sendto$inet6(r9, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x6) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000d5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000092000-0xc)={0x70000000, 0x3, 0x13}) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000f4000)=0x7, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000a3000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @empty}}) syz_emit_ethernet(0x46, &(0x7f00000d2000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}}}}}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00000f5000)=0xf, 0x40) 2018/02/05 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a39000-0xb)='/dev/loop#\x00', 0x4, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000057e000-0x8)={0x0, 0x75b}, &(0x7f00008e7000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000474000)={r2, 0x3}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fb4000)='/dev/ptmx\x00', 0x20800, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) 2018/02/05 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f000095d000)='/dev/admmidi#\x00', 0xffffffffffffff0a, 0x400000) clock_gettime(0x0, &(0x7f0000d42000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000bab000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f00003eb000)=[{{0x0, 0x2710}, 0x1f, 0x7, 0x6a34}, {{0x77359400}, 0x1, 0x1f3c, 0x3}, {{}, 0x0, 0x4, 0xb52e}, {{r1, r2/1000+10000}, 0x7ff0000, 0x7, 0x2}, {{0x77359400}, 0x73, 0x4, 0x6}, {{}, 0x1, 0x0, 0x7d}, {{r3, r4/1000+10000}, 0x1, 0x101, 0x2a2}], 0x70) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r5, 0xaf01, &(0x7f00001e3000)) r6 = syz_open_dev$sndmidi(&(0x7f0000a43000)='/dev/snd/midiC#D#\x00', 0x6, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r6, 0x404c534a, &(0x7f000085f000)={0x80000000, 0x1000, 0x1ff}) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f00003bc000-0x28)={0x0, 0xfffffffffffffffd, &(0x7f000016a000-0x1b)=""/27, &(0x7f00005fd000-0xf3)=""/243, &(0x7f00008c9000-0xfe)=""/254}) 2018/02/05 02:45:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) [ 356.152110] RDX: 00000000209f0000 RSI: 00000000fffffff9 RDI: 0000000000000000 [ 356.159395] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 356.166675] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 356.173944] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/05 02:45:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000aa5000-0x9)='/dev/rtc\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000af7000)={r0}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00007ac000)=@filter={'filter\x00', 0xe, 0x4, 0x284, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x94, 0xb8, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00'}]}, @REJECT={0x24, 'REJECT\x00'}}, {{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="05df19db18153787adb78e5959c5635b"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}]}}, 0x2e0) syz_emit_ethernet(0x3e, &(0x7f0000e34000-0x5e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) getpeername$netrom(r0, &(0x7f0000eaf000)=@full, &(0x7f0000d8e000)=0x48) 2018/02/05 02:45:17 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006e1000)='/dev/vcs\x00', 0x141000, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000934000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r3 = dup(r2) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000ea0000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000c9c000-0x138)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x20}) mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f00005c5000-0x18)) 2018/02/05 02:45:17 executing program 6: mmap(&(0x7f0000017000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00009e6000-0xb)='/dev/adsp#\x00', 0x3, 0x88000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000065c000)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) fcntl$addseals(r1, 0x409, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00006a0000)={&(0x7f0000e19000-0xc)={0x10}, 0xc, &(0x7f0000002000-0x8)={&(0x7f0000001000)=@ipv6_getaddr={0x34, 0x16, 0x1, 0x0, 0x2, {0xa, 0x1, 0x0, 0xfd, r2}, [@IFA_FLAGS={0x8, 0x8, 0x8}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x4000000, 0x1, 0x3}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) 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) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x12c96f56}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000d4000-0x14)={r3, 0x0, 0x0, 0xfffffffffffffff8, 0x9, 0x8a}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000050000-0x4)=0x0) perf_event_open(&(0x7f00000de000-0x78)={0x4, 0x78, 0x9, 0x10001, 0x2, 0xf6, 0x0, 0xfff, 0x2048, 0x0, 0x5, 0x7, 0xb0c, 0x2, 0xe8e, 0x5, 0x5c, 0x20, 0x3, 0x1, 0x2, 0x6400000000, 0x9, 0x100000000, 0x0, 0x19, 0x4, 0x0, 0x0, 0x44a3, 0x7, 0x42d, 0x5b444807, 0x2, 0x0, 0x5, 0x8, 0x9, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000d87000), 0x6}, 0x0, 0x50d, 0x5, 0x7, 0xe54, 0xfffffffffffffffe, 0x800}, r4, 0x5ee7, r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000002000-0x1c)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000f0d000-0xb4)="0974713f7b65841d57f18fe3d795b9215e01dba33e245fa772c2da39324ab3e1a551ee0ca22ce75e20099f352c1c4e0327d4b9bb10012941049fe8d1ed614b17aaf12e62218c98a17120544e39318b9315bba1e4fd1c9b7aa960c3126398f9d8b0ca2968dee49297774233106cf22585ecfebdb986343826ab59f6ddaaff697e56a9a2707c63d8853664678c9af700cfb596041fd08131fbaf909920bfd1977dec4787b97bc087fc3012d4f519609da8f06357c0", 0xb4}, {&(0x7f0000001000)="250a07a294b499943bdc568a85650e1b1a04b697508f64c436f07e230d8de56a90f17f1124b7d6efbe8101b5be89a6ce7cf03aa7a522a703b28c90cd1f6d61c7f45a06a6c3644eb5583856c4f3f716914645f650f89c3444d7f26938552b5c6a4fa314874262b156b879e0621ddf352a41825e03e30f792d7ad65b081848372d521f84824273e77f6eac0f5598d2d1b26c53e545e60fd5c2a5f8d87077b569e4ca9fe4b06b89bc", 0xa7}, {&(0x7f0000155000)="cbc4e3d5974db5cfc45c8c09a2672b433654303ef72a94ea74c423e94a5790d09716f1e07d6c8583339ee900a7cad1da91397a4464001f0c6c7ca85fe33043b07105940e995963fecdcc11991c3e661214661a55b7801b162a7842c6373e", 0x5e}, {&(0x7f0000002000-0x75)="9c83b77c9a674f3b0cf995d2f7ca9de2faf81ab3c400f610753cedb00cdd3e717b7e4f7198ea23dfb7f2b21e461a76defeac38a6512f4191068f5ed567ca2e98a8b477ddf9bcaf0a1fa875654a3e2c357e878a7996a4c1c2f112c245ab8b83a7dd5827bb49c43ed57c9afe287389d830b9d29ab9cf", 0x75}], 0x4, &(0x7f0000001000)=[@assoc={0x10, 0x117, 0x4, 0x2}, @assoc={0x10, 0x117, 0x4, 0x5}, @iv={0x80, 0x117, 0x2, 0x6f, "695ed977822a0afcc15358266df9ef834601205e5c8ecea6f8c7a1359ed1ca8b983acc53bd7337a5b0d080ff82a601ddf7af0a582b947439de2c56b13877ebf7a3056792fad91a91c84e59e7cf4a48db2f0aec5e7333aa9b98b33a5098ff916300c72d604cecaef4d1abbdfcf8a67c"}, @iv={0x98, 0x117, 0x2, 0x85, "1d4ba5abdd5d89c7ed0d3cb0644083f1c5462d821ece9360617b04e5a5e4af6a1235cf50d3466284b5abc5cfaba7795cbe313ed8ee01159e0e43306810273eab2ddecd17a7f1d2a25207efd831f55e50e3904018cb40cdbf7e7f8e71489f5a84cbf0d0a43b50998c4010e733258627024068b91969126e49a7cd6e7c15c43a1c00de31127e"}, @assoc={0x10, 0x117, 0x4, 0x7b2d9bd9}, @iv={0x74, 0x117, 0x2, 0x62, "7cfc8699faa7b7dcf3cd41ed1bc7a2b49d6b7a409b43064aa91f0a2e345b386a58b488eb38f69cdc297701822043111b2e719ca862e7322f83e3911f2f57ce0b137174cca18cfeb1d9f3ac5e6b654f14bd2accaaccfd1b349ecdde200a8028e25dd5"}, @op={0x10, 0x117, 0x3}, @iv={0xfc, 0x117, 0x2, 0xea, "bc22bc28f23025f92530c14542877b815885af1f43eec953a0d5ead5871eb261d25f9aae9714c15c5d1f629c3a19e3951aede64daf8045a46e4a943747819121276d2e8fd7bd0c2f37d2e6875a799ddc0f41022c66a5be4244e86d5e71edb87d80319f693470453f03b6b44ef7495ae5cec97d42352d7c968db39f336b4d514107f7a96274d80f1ea72a94e762dfe291f14e33077758621b5410102b37dd1405a2066c0e6a4b622daa942e4e7284b099a2d86195902decf3c9a0f9c825bc9def6ae1fc40f6a0e4f6dc5c654360b1e6a1674d7d1d1f6b84a506a2567bfda101735beb548e0006ab244aa4"}, @op={0x10, 0x117, 0x3}, @op={0x10, 0x117, 0x3}], 0x2e8, 0x20004804}, 0x4) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') writev(r5, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) 2018/02/05 02:45:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e49000)={0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000082f000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r2, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:17 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$TCFLSH(r0, 0x540b, 0x1) clock_adjtime(0x1, &(0x7f0000011000)={0x1f, 0xf9, 0xfffffffffffffffc, 0x4, 0x5, 0x9, 0x7, 0x2, 0x6, 0x4c, 0x5, 0x2, 0x3ff, 0x5, 0x4, 0x100000001, 0x1ff, 0x8, 0x5, 0x6, 0x2, 0xfff, 0x8, 0x45d, 0x0, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000071b000)='./file0\x00', 0x80000, 0x12) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000aa4000-0x4)=@assoc_id=0x0, &(0x7f0000d64000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000241000-0x8c)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xeffffffffffffe04, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1, 0x4, 0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/05 02:45:17 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000035b000)=@sack_info={0x0, 0x9, 0x8}, &(0x7f0000c61000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000471000)=@assoc_value={r1, 0x7ff}, &(0x7f0000af2000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000df9000-0x8)={0x0, 0x400, 0x1}, &(0x7f0000965000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000abf000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x4, 0xf, 0x2}], {0x95}}, &(0x7f0000162000)='syzkaller\x00', 0x5, 0xc3, &(0x7f00007d2000-0xc3)=""/195}, 0x48) [ 356.402624] FAULT_INJECTION: forcing a failure. [ 356.402624] name failslab, interval 1, probability 0, space 0, times 0 [ 356.413984] CPU: 1 PID: 9458 Comm: syz-executor1 Not tainted 4.15.0+ #208 [ 356.420923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.430475] Call Trace: 2018/02/05 02:45:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004d0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000145000-0xc)={0x3, 0xffffffffffffffff}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x8) openat$dsp(0xffffffffffffff9c, &(0x7f0000a38000-0x9)='/dev/dsp\x00', 0x141000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000b21000-0x14)={0x0, r0, 0x0, 0x3}, 0x14) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000b36000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r3, &(0x7f0000392000)=""/4096, 0x1000, 0x0) [ 356.430497] dump_stack+0x194/0x257 [ 356.430518] ? arch_local_irq_restore+0x53/0x53 2018/02/05 02:45:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000063f000+0x862)={{0xa, 0x1, 0x1400, @empty, 0x401}, {0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x900000, [0x400, 0x400, 0x6, 0x4, 0x8, 0x4, 0x9, 0x4]}, 0x5c) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) lsetxattr(&(0x7f000092b000-0x8)='./file0\x00', &(0x7f0000139000-0x9)=@known='user.syz\x00', &(0x7f0000361000-0x7)='cpuset\x00', 0x7, 0x3) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000496000-0x10)='/selinux/policy\x00', 0x0, 0x0) [ 356.430537] ? flex_array_get+0x1ba/0x230 [ 356.430570] should_fail+0x8c0/0xa40 [ 356.430593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.430614] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.430631] ? trace_event_raw_event_lock+0x340/0x340 [ 356.430646] ? perf_trace_lock+0x900/0x900 [ 356.430661] ? perf_trace_lock+0x900/0x900 [ 356.430677] ? flex_array_get_ptr+0x49/0x60 [ 356.430691] ? check_noncircular+0x20/0x20 [ 356.430721] ? find_held_lock+0x35/0x1d0 [ 356.430750] ? find_held_lock+0x35/0x1d0 [ 356.430780] ? avc_compute_av+0x225/0x710 [ 356.430804] should_failslab+0xec/0x120 [ 356.430820] kmem_cache_alloc+0x47/0x760 [ 356.430832] ? lock_release+0xa40/0xa40 [ 356.430848] ? do_raw_spin_trylock+0x190/0x190 [ 356.430872] avc_alloc_node+0x27/0x4d0 [ 356.430883] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 356.430909] avc_compute_av+0x22a/0x710 [ 356.430935] ? avc_alloc_node+0x4d0/0x4d0 [ 356.430949] ? perf_trace_lock_acquire+0xe3/0x980 [ 356.430962] ? perf_trace_lock+0xd6/0x900 [ 356.430976] ? rcutorture_record_progress+0x10/0x10 [ 356.430993] ? perf_trace_lock+0x900/0x900 [ 356.431021] avc_has_perm+0x4be/0x680 [ 356.431045] ? avc_has_perm_noaudit+0x520/0x520 [ 356.431061] ? find_held_lock+0x35/0x1d0 [ 356.431133] file_has_perm+0x3f5/0x5d0 [ 356.431156] ? bpf_fd_pass+0x280/0x280 [ 356.431167] ? ___might_sleep+0x44c/0x470 [ 356.431187] ? _cond_resched+0x14/0x30 [ 356.431208] selinux_file_permission+0x31c/0x460 [ 356.431227] security_file_permission+0x7d/0x1e0 [ 356.431249] rw_verify_area+0xde/0x2b0 [ 356.431270] do_iter_write+0xda/0x540 [ 356.431284] ? iov_iter_get_pages+0x1150/0x1150 [ 356.431318] compat_writev+0x225/0x420 [ 356.431328] ? __fget_light+0x2b2/0x3c0 [ 356.431344] ? do_pwritev+0x1a0/0x1a0 [ 356.431356] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 356.431370] ? vfs_write+0x374/0x510 [ 356.431424] ? __fdget_pos+0x130/0x190 [ 356.431438] ? __fdget_raw+0x20/0x20 [ 356.431473] do_compat_writev+0x115/0x220 [ 356.431481] ? do_compat_writev+0x115/0x220 [ 356.431500] ? compat_writev+0x420/0x420 [ 356.431514] ? SyS_read+0x220/0x220 [ 356.431542] compat_SyS_writev+0x26/0x30 [ 356.431554] ? compat_SyS_preadv2+0x90/0x90 [ 356.431566] do_fast_syscall_32+0x3ee/0xfa1 [ 356.431591] ? do_int80_syscall_32+0x9d0/0x9d0 [ 356.431605] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 356.431626] ? syscall_return_slowpath+0x2ac/0x550 [ 356.431648] ? sysret32_from_system_call+0x5/0x3b [ 356.431670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.431696] entry_SYSENTER_compat+0x54/0x63 [ 356.431705] RIP: 0023:0xf7fa6c79 [ 356.431710] RSP: 002b:00000000f77a2014 EFLAGS: 00000296 ORIG_RAX: 0000000000000092 [ 356.431720] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00000000f77a2064 [ 356.431726] RDX: 0000000000000001 RSI: 00000000000005d9 RDI: 00000000f77a2b28 2018/02/05 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00003bd000-0x50)={0x2, 0x7, 0x80000000}) pipe(&(0x7f00002b3000)={0x0}) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000000, &(0x7f000054d000)) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000838000-0x5e)=""/94) r3 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r3, &(0x7f0000017000)=[], 0x0) 2018/02/05 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000f2000-0x9)='/dev/ppp\x00', 0x50000, 0x0) 2018/02/05 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f000065e000-0xa)='schedstat\x00') 2018/02/05 02:45:18 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x40002) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, r0, 0x1}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000003000-0x10)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) connect$inet(r0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect(r0, &(0x7f0000002000-0x80)=@generic={0x0, "9ba7877fe0dfa4e383ad3586320cbedff1c1a23bc31ae4bf0cea07838a05ad6f194e0b645e6a52f255d43416baef6c6ffa5b43286c2bf00ceecb115fdde4bfe6c5c8f164e25c5acb5748845a42d815b5dd081d445010c1cc2b947badaf5ce80aa8b1f6c01d8a0260789cd7ce1414426ce33a9b101b58ca48ba7f9ae298cf"}, 0x80) 2018/02/05 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000029e000)='/selinux/checkreqprot\x00', 0xa0000, 0x0) readahead(r0, 0x6, 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008be000-0xc)={0x0}, &(0x7f0000ebf000-0x4)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x8, &(0x7f00003ec000-0x8)={0x10000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000ec5000)=0x5004) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/02/05 02:45:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000040a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000099c000-0x98)={0x0, @in={{0x2, 0x0, @empty}}, 0x6, 0x3}, &(0x7f0000877000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000025a000-0x20)={0xb4, 0x80, 0x8200, 0x4, 0x1, 0xfffffffffffffff7, 0xb0e, 0x8000, r1}, &(0x7f0000afd000)=0x20) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005e3000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000590000-0xc)={0x4000003e, 0x1, 0x4}) r1 = dup2(r0, r0) fcntl$setstatus(r0, 0x4, 0x3ffc) r2 = gettid() ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00005a7000-0x18)={0x0, 0xff, 0x0, &(0x7f000024a000-0x8)}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009ea000-0x8)={0x0, 0x8}, &(0x7f0000a37000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000065c000)={r3, @in6={{0xa, 0x0, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa3}}, 0xca1, 0x9, 0x7, 0x2, 0x4}, &(0x7f0000d4a000)=0xa0) ptrace$getregset(0x4204, r2, 0x203, &(0x7f0000676000)={&(0x7f000012b000)=""/254, 0xfe}) recvfrom$llc(0xffffffffffffffff, &(0x7f00000b0000)=""/134, 0x86, 0x0, &(0x7f000037a000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a3f000), &(0x7f0000b5c000-0x4)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000041e000-0x20)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) readv(r0, &(0x7f0000221000-0x10)=[{&(0x7f000037a000)=""/147, 0x53}], 0x1) [ 356.431731] RBP: 00000000081116ac R08: 0000000000000000 R09: 0000000000000000 [ 356.431736] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 356.431741] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/02/05 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000c37000)='/dev/dsp#\x00', 0x3, 0x40900) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b91000)={0x0, 0x8}, &(0x7f000062e000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000487000-0x8)={r1, 0x7f, 0x2}, &(0x7f0000724000)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000420000)=0x3ff) r2 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r2, r2, &(0x7f00009f0000), 0xffbffffffffffff9) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000d4e000)={r2, 0x0, 0xe3, 0x5, &(0x7f0000e93000)="da2da7db6fa02ee30330f0821fc878768b0eb1352759211d3e6dda819dadea466a6a40f924342b90dd76426768e63d257fbf35303589863190d5fe3d2ac0498baa5902254c8f3460603aea76e4ab99adabffa579756a1f84f1c2997fdbcdfcf23b69c2e3433015b066e3f290a60b8d8e69e332c34cba76b07456fe36038cf4c0d0c749ac2e8e5c9eef8b1698405b15784c1bf044528e146f4772544741ab94cf045b9b48c0b40da7c4abd63e43987b8d21428d62e1285a1e43ff2e6871f41af28c43719b0903cfc108327177fa8f2f9a595128fc571c0b13a00b922a998c6a9bc6ef94", &(0x7f00008c3000-0x5)=""/5, 0x1000, 0x101}, 0x28) 2018/02/05 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006f3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8, 0x0, 0x0, 0x4}, r1, 0x0, r0, 0x0) getresuid(&(0x7f0000092000), &(0x7f0000656000-0x4)=0x0, &(0x7f0000251000)) getresgid(&(0x7f000097d000-0x4), &(0x7f00002d0000)=0x0, &(0x7f000033a000)) lchown(&(0x7f0000c21000)='./file0\x00', r2, r3) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ea7000-0x30)={0x28, 0x0, &(0x7f0000558000)=[@increfs={0x40046304, 0x4}, @dead_binder_done={0x40086310, 0x1}, @decrefs={0x40046307, 0x1}, @dead_binder_done={0x40086310}], 0xb6, 0x0, &(0x7f0000e42000-0xb6)="f169bce997c470d8df815d1df58713323907b038505611b1d9755ce467ad62a859d0b668930fc6b1626dd0f197c98630d8ceb15e0454f33f8b3893c80c0631e3be41ba18ce14793ead5c51f0d5fd3765d4026cd4745a36990fad962cab58929acffcddb1d7b67f06a976bf9da40714ea12540a1663cae01f7952a4abbc39bef93ff7c890cd7c7147c02a627c6fd68e0ad98f9ff4d9ab15c4e60ef53b7c0468b48c32b5aa4cea3ecfead169dd19a7d928d88184d2d8ab"}) r1 = syz_open_dev$mouse(&(0x7f0000ea5000)='/dev/input/mouse#\x00', 0x200000000000000, 0x2a002) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ea2000-0x24)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) 2018/02/05 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f000032d000)={0x56, 0xea8, 0x1, {0x3360}, {0x3f, 0x3}, @const={0x253, {0xb295, 0x9, 0x1f, 0x5b}}}) 2018/02/05 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00001b7000-0x9)='/dev/dsp\x00', 0x42, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000535000)={0x92, &(0x7f000040d000-0x92)=""/146}) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000029e000)='/selinux/checkreqprot\x00', 0xa0000, 0x0) readahead(r0, 0x6, 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008be000-0xc)={0x0}, &(0x7f0000ebf000-0x4)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x8, &(0x7f00003ec000-0x8)={0x10000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000ec5000)=0x5004) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/02/05 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = syz_open_dev$sg(&(0x7f000076a000)='/dev/sg#\x00', 0x8, 0x20000) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f00000ae000-0x5d)=""/93, 0x5d) fstat(r1, &(0x7f000070a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000903000)='./file0\x00', &(0x7f000008b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000dcc000)='./file0\x00', &(0x7f000093b000)='./file0\x00', 0x2000, r3, r4, 0x8, 0x7, 0x120000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@generic="8a448dccb5dfca30a1ea21dea96ff1e1", @ifru_flags=0x301}) write$tun(r1, &(0x7f0000072000-0x5a)=@hdr={0x3, 0x81, 0x0, 0x6, 0x0, 0x0, @ipv4={{0x4000000000000096, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/05 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000645000-0x1000)=""/4096, 0x1000, 0x20000000000) symlink(&(0x7f0000344000-0x8)='./file0\x00', &(0x7f00003de000)='./file0\x00') 2018/02/05 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0x80, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:18 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000002f000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/02/05 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$sndpcmc(&(0x7f0000365000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400040) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000a65000)=0x80000000, &(0x7f0000a22000-0x4)=0x4) 2018/02/05 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003ec000-0x4)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007ee000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000cc5000)="010000006d7361749400") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/05 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b7a000-0x9)='/dev/dsp\x00', 0x400800, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000fbb000)={0x7fffffff, 0xe2, 0x80000001, 0x0, 0x7, 0xf36c, 0x1, 0x80000001, 0x7, 0x3, 0x4, 0x800, 0x0, 0x3f, 0x2, 0x7, 0x3, 0x8, 0x100}) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000503000)={0xfffffffffffffffe}, 0x0, 0x2) timer_create(0x0, &(0x7f00009cf000-0x58)={0x0, 0x12, 0x4, @tid=r1}, &(0x7f0000044000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000ce000-0xb)='/dev/mixer\x00', 0x404040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000b43000)={0xa7d7, 0x9d, 0x0, 0x2, 0x5, 0x401}) socket$inet6_udp(0xa, 0x2, 0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{}, {0x0, 0x0}}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000d3c000)) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dd1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) timer_settime(0x0, 0x0, &(0x7f0000ce4000-0x20)={{0x77359400}, {0x0, 0x989680}}, 0x0) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f000089d000)={r3, r4}, &(0x7f000079e000-0x8), 0x8) signalfd4(r5, &(0x7f00006c1000-0x8)={0x70}, 0x8, 0x7fffe) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f00003a6000)={0x3, 0x0, {0x3, 0x0, 0x3ff, 0x0, 0x5}}) 2018/02/05 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f04000-0x18)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00001e3000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000bbc000-0x7)='ns/net\x00') fchmod(r1, 0x9) fcntl$lock(r1, 0x7, &(0x7f000006e000-0x10)={0x0, 0x4, 0x8, 0x3, r0}) setns(r1, 0x0) 2018/02/05 02:45:18 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c0b000)={0x5, 0x4}, 0x53694a365bb878bb) 2018/02/05 02:45:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x2, 0x101000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x20, 0x0, 0xd2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_config_ext={0x9, 0x8001}, 0x0, 0x6}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r2, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00003d5000)=0x8) 2018/02/05 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000799000-0x3)="71e67a26", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) sendmsg(r1, &(0x7f0000237000-0x1c)={0x0, 0x0, &(0x7f0000193000-0x10)=[], 0x0, &(0x7f00009dd000-0x7)=[{0x10, 0x117, 0x3, 'P'}], 0x10}, 0x0) 2018/02/05 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006cc000-0xd)='net/fib_trie\x00') bind$netlink(r0, &(0x7f0000967000)={0x10, 0x0, 0x3, 0x20}, 0xc) pread64(r0, &(0x7f0000b6b000-0x1000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbe000-0xc)={0x0}, &(0x7f0000dbc000)=0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000a0b000)='/dev/snd/midiC#D#\x00', 0x8, 0x204880) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000976000)={0x1, &(0x7f000051c000)=""/49, &(0x7f00008db000)=[{0x1, 0x1000, 0x81, &(0x7f00002c6000)=""/4096}]}) r2 = syz_open_procfs(r0, &(0x7f0000209000-0x13e)="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") sendfile(r2, r2, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a29000)={0x0, 0x0, &(0x7f0000a3b000)=[]}, &(0x7f0000379000)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b5d000-0x8)={r1, 0x9e}, 0x8) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ba6000-0xcc)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000947000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) fadvise64(r0, 0x3, 0x40000000001, 0x2) 2018/02/05 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) 2018/02/05 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) openat$ashmem(0xffffffffffffff9c, &(0x7f00006bd000-0xc)='/dev/ashmem\x00', 0x20000, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/02/05 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$mice(&(0x7f0000984000-0x10)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000667000)={0x0, 0x40}, &(0x7f0000cad000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000064f000-0xa8)={r1, 0xa0, "ec4a424ac8a7227433623654f0c59f1dd0c9d4843bb5fce5af6de02e09543de09ad33a84c3a65bfe3d77d9f4d4168faf733443be494b1dfdf65bb8239784e53ee151d465c24629c1689f24211e0d0e31221d80d22f9a38e950714ddc8aee0fc1b4bb274b4662deb7a0cfad467d67e231982055069ab2f2b2c700a257e749b12ffc0f5a2cbaf371959128024cb84b58096047cea4e89e233976217cd3ae2402cb"}, &(0x7f00002c0000)=0xa8) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f000005f000)={0x9, 0x80000001}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000a20000-0x5c)={0x1ff, 0x3, {0x1, 0x0, 0x6, 0x2, 0x2}}) 2018/02/05 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ba4000)='/dev/dsp\x00', 0x10c00, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000951000)="2400000032a7521546f9ff7f0000055b090007010c00020050ff01000000000000000000", 0x24) recvfrom(r0, &(0x7f000052e000-0x9c)=""/156, 0x9c, 0x40, 0x0, 0x0) 2018/02/05 02:45:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000050b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000bfd000)={@generic="cd87b1f26266f80786ddd1359a5b5c03", @ifru_flags=0x1402}) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/02/05 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c4b000)='/dev/rfkill\x00', 0x208800, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 357.457778] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=42802 sclass=netlink_route_socket pig=9569 comm=syz-executor6 2018/02/05 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$sndpcmp(&(0x7f00008d6000-0x12)='/dev/snd/pcmC#D#p\x00', 0x3, 0x4000) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00004b4000)={0x5, 0x5, 0x100, 0x40, 0x280000}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000afa000)={0x2, 0xb0, 0x6}) r2 = epoll_create1(0x0) r3 = socket(0x10, 0x802, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r3, &(0x7f0000b83000)={r2, 0xffffffffffffffff}) 2018/02/05 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000d19000-0x10)=[{&(0x7f0000007000)="99f508af241a23c60fd940d1593b85fe3d6f79d151924941000000009bfde8bb96", 0x21}], 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000bdb000)='/dev/cuse\x00', 0x20000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000a86000-0x38)={0x0, 0x2b5, &(0x7f000000c000-0x30)=[], 0x0, &(0x7f0000007000)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f0000972000), 0xffbffffffffffff9) 2018/02/05 02:45:18 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/rtc\x00', 0x86100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00008b6000/0x3000)=nil, 0x3000, 0x1, 0x100000000, 0x12943) r0 = syz_open_procfs(0x0, &(0x7f00007b6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f22000-0x10)='/selinux/policy\x00', 0x0, 0x0) bind$vsock_stream(r0, &(0x7f00000fd000)={0x28, 0x0, 0x0, @hyper}, 0x10) r1 = creat(&(0x7f0000ad0000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000593000)={0x0, 0x80, 0x10}, &(0x7f0000be4000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000dec000-0x20)={0x5, 0x800, 0x200, 0xfffffffffffffff8, 0x6806, 0x100000001, 0x8, 0x3, r2}, &(0x7f000099d000)=0x20) 2018/02/05 02:45:18 executing program 3: sched_getaffinity(0x0, 0xffffffffffffffcf, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000024d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$ax25(r0, &(0x7f0000a81000-0x10)={0x3, {"9e69fae55156ba"}, 0x4}, 0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000c44000)=0x7, &(0x7f0000292000)=0x4) recvmmsg(r0, &(0x7f0000b3d000-0x40)=[{{&(0x7f0000d66000-0x9)=@rc, 0x9, &(0x7f0000085000-0x18)=[{&(0x7f000091e000-0x97)=""/151, 0x97}, {&(0x7f0000513000)=""/81, 0x51}, {&(0x7f0000ef1000+0x608)=""/4096, 0x1000}], 0x3, &(0x7f0000ce4000)=""/71, 0x47, 0x5}, 0x1000}, {{0x0, 0x0, &(0x7f000036f000)=[{&(0x7f00000de000)=""/178, 0xb2}, {&(0x7f0000fbc000-0x4b)=""/75, 0x4b}, {&(0x7f000000d000)=""/117, 0x75}, {&(0x7f000085f000)=""/216, 0xd8}, {&(0x7f0000126000-0x9d)=""/157, 0x9d}, {&(0x7f000087b000)=""/165, 0xa5}, {&(0x7f0000960000)=""/171, 0xab}], 0x7, &(0x7f0000cc3000)=""/126, 0x7e, 0x10001}, 0x886}], 0x2, 0x1, &(0x7f0000f19000)) r1 = socket$inet6(0xa, 0x2000000000003, 0x8000) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mbind(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x0, &(0x7f000035b000-0x8)=0x33ba000020000000, 0x7f, 0x1) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f000089c000)=0x2) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000e9f000-0x10)={0x2400000000000, 0x2, 0x3}) 2018/02/05 02:45:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d1e000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f5, 0x0, 0xb, 0x0, 0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000a7e000-0x1)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008df000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f000080a000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/02/05 02:45:18 executing program 5: mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f0000021000+0xff3)=@mangle={'mangle\x00', 0x1f, 0x4, 0x364, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa4, 0xe8, 0x0, {}, []}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv4=@empty}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa4, 0xe8, 0x0, {}, []}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}}}, {{@uncond, 0x0, 0xa4, 0xc8, 0x0, {}, []}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}]}}, 0x3c0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000022000-0x20)={@generic="bbc2465f3afbe5099c4460c0e0d561c0", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000002000-0x4)=0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xad)={0x0, 0xa5, "23c3bdf5a3ab2d4bb55336bb04437465ebbfbac046882af8279a498bf6fe136024b86be8325ebc79761945d9fc00cd9d1e3a3dc6dfcf890448c3d91ce4c2e5d0cb397e6a57646ad84b685db140ed407f3aed78f83d936b094a8d286a334bd82d5213054e9b3bba01b509a286b3a7a74a4cc643f21c014bfad18d4b6b6f768fe7f41d33d1e897d565579619e543612439d1519a724ab678953f2fde20c9da51fcc59c278188"}, &(0x7f0000003000-0x4)=0xad) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x5e, 0x1f105fed, 0x1be8}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={r3, 0x3, 0x9, 0x7, 0x2, 0x4e, 0x4, 0x7f, {r4, @in6={{0xa, 0x2, 0x5, @empty, 0x2}}, 0x80, 0x3, 0x7, 0x6, 0x9}}, &(0x7f0000002000)=0xb8) 2018/02/05 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00001d7000-0x13)='/dev/snd/controlC#\x00', 0x63, 0xfffffffffffffffc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000052e000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) [ 357.512205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=42802 sclass=netlink_route_socket pig=9569 comm=syz-executor6 2018/02/05 02:45:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r0, &(0x7f0000ae6000)=""/78, 0x4e, 0x20, &(0x7f0000cff000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000261000)=@framed={{0x18}, [@map={0x18, 0x4, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000cdd000)=""/4096}, 0x48) r2 = syz_open_dev$sndpcmp(&(0x7f0000079000)='/dev/snd/pcmC#D#p\x00', 0xdfffffffffffff55, 0x80) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000188000-0x1d)=""/29) 2018/02/05 02:45:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f00005d2000)={0x401, 0x0, 0x2000, 0xf11, 0x6, 0x98, 0x4, 0x3, 0x8, 0x1f}, 0x6) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000afe000)=@assoc_value={0x0}, &(0x7f000015b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00009b4000-0x6a)={r0, 0x62, "c3944d10623ba777bb3a4845e3c7a27a9a65136169064f9db20a581c0b4dd87fcb0c91480835b8b714894cd616146a84b7364cfa53dd551908c5d088ea6996f7b3008a7b79d6dd22177ae7ad7d261871213f4c3396c2fb19f35884012d2c3195e9de"}, &(0x7f0000b04000-0x4)=0xfffffffffffffe96) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="000000000003", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x80000000, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffffff00000042, 0x0, 0x0, 0x0, 0x670, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}}}}, 0x0) pipe2(&(0x7f0000b5c000)={0x0}, 0x4000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000044000)=0x100, 0xffffffffffffffd8) accept4$inet(r1, &(0x7f00000c6000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000173000-0x4)=0x10, 0x800) 2018/02/05 02:45:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000d92000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) 2018/02/05 02:45:18 executing program 4: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000087) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008a8000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f000096e000)=0xe8) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bac000)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0xd9, 0xa, 0x80, 0x20, 0xaf, r1, r2}, {0xb97, 0x1, 0x0, 0x7, 0x5, 0xfffffffffffffffb, 0x4, 0x3f}, {0xff, 0x1, 0x4, 0x3ac2}, 0x400, 0x8, 0x2, 0x1, 0x1, 0x3}, {{@in6=@empty, 0x2, 0x3b}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x0, 0x9, 0x101, 0x100}}, 0xe8) sendto$inet6(r0, &(0x7f0000fc2000-0x60d), 0x0, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r3, &(0x7f0000392000)=""/4096, 0x1000, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000fc8000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x1, 0x8, 0x8000, 0x2, 0x473}, &(0x7f0000343000)=0xa0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fc7000)={r4, 0x94, &(0x7f0000075000)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0xf48d, @empty, 0x8}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x7fff}, @in6={0xa, 0x1, 0x398c2343, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x0, 0x10001, @empty, 0xcf7d}]}, &(0x7f0000fc8000-0x4)=0xc) 2018/02/05 02:45:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b01000)={0x0, 0x0}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) sendmmsg(r1, &(0x7f0000f40000)=[{{0x0, 0x0, &(0x7f00008b8000)=[{&(0x7f0000d64000-0x30)="88f56aac2e5ed6950ef8e30d304c74986bc9523d69d2b90b6bfd4b0ace85a1657e602601196c538ca45b95c4e441c626", 0x30}], 0x1, &(0x7f000048c000)=[{0x54, 0x0, 0xeca, "5a51ae4e93c1dd31344f952d81eea470ff597ee4e4d1171bed98169cf0947b6bb34d837217da9f81d7b96f17956f72f630505c710343a80fef33834ef19ef8a8469893881e"}], 0x54, 0x4000000}, 0x5}, {{0x0, 0x0, &(0x7f0000b93000)=[{&(0x7f0000bde000)="b7327b769ad54a9712919e1b1ecfa0a9e9340cd9a37e78e6c83ce386adc37cf98b1aea63dc8a6841c432851b123fe393133fd2d301cf180d12cc366340ea54057db95ce5c46f7c3fa7fef662fb2fefd9438a417543fe1e14bb044a58bbfa5e44f2349190ae1169fa47f3ef20970a5880e5bacf836b370c5f19ed117df90f59b988541e71a0378d597d71d889680caadb1b5d9461d7aa77868a5e1bdff43693534dbbc58d70e72a6b2b24c277531c51d9e0d6c61eba9b2fcd8cb920093ca465bc9d9bf346091d718a8bccfb3547e42afbb575663bc83d196a282ec38f7ab017fc8468f6c0ca", 0xe5}, {&(0x7f0000f89000-0xc1)="11cb15ed6c77ebf310f3ad46ca702a93f3f81bee23373a73c311f0eb94bf2d0a12d3886e8cff8834f417e6b51a1f207a5b46d678a82b19eceef3fe8ca437ea35dd51e8fd3598eeb04147b987514443e4f45a9bd6704e2e32c36e326e5a8e0fd15093c557b5949ce730eeba5fea808950537bdd81728b64e5cd414f99ee501143be85daecc9dea932adbecd957796bbd44be69d4a3ac2f29baab38f282f586b8884be66432e7e5ec525ee5935641bce96d747fb7e2567a8c4fcd7774900e0d5cfc3", 0xc1}, {&(0x7f0000bef000)="0ac36ceddece5640464c04d04789424318ba371598ccb7c2f6664e68123974b581", 0x21}, {&(0x7f0000b62000-0xb6)="dc54dd09640701f095f8008034c06aa298cb4e30ddfbcd3dbb581a2ddb02918671d3681352d28f22eb37f6023fe740de88d62cf839526d9c71cbfc51f5454080c2401bae82d3e2ed70e45a4c10057ecbb610b5f5c7f923fc1b42f48c6fcab7fbbbcc5aa7d3813959a79c31585136ec0b9f35e1dc9ca0346af86d4e45b5de747d82381672b7356f3d6cc7175ecac305f7fc12276b724b7d2a5bbf70bf71bfc780b78cf5c96c4856e655f99396894836d63bc841ef5d26", 0xb6}, {&(0x7f00008eb000-0x6f)="ac83a7354224a2ebc4a9bb48ab37baaae95dd5740b1ac4f9d377ea5868f1ea3a3fd6965ebbe520287fc2b9c5c4cab39a727d57d8164a2f66e40f28c76efd139b266f21f8e5a5d4745f5ec2ccc2c8d3f24a5b20d7334d2c667271b2dd0bf28d6257df38f12df7e72d25148f218a761d", 0x6f}, {&(0x7f0000361000-0xb1)="9596e0666e246802c1fe14bddb160d6b41f63634ddb82a3a0cbe435a13b7ca0c8e3c50f566fddda2e64a95144d1fe9f4e5d44470781020808339b456cf8ea4617cdd25bdc0edb0459bad250697015d363329daf88ac36ba56b315f36a07334ab8c4be9fa25c26fc5a1bb2f447fde2418766d6e41eaf4a84448ae64bdfe63ff6aed6946b2697eefd4053adb4f119a7a1a1fbd9b8b3496cf0b80c534a11ade3545137535b11b5e50e59368a965494756fe5b", 0xb1}, {&(0x7f0000f2b000-0x76)="bc4ebf2b8ad9c5e66fffa3a5026c8c986ff777716808f5ee94ea9516042e4aebba0aa7c62a4e9e7a646d2993dba38d402a88edc14c7fbf3ba6c9257462f0961986d0ef65d9a1df19c6fdbbaf88a6e62443943a8a957b91823cf8e29ab0adf766ac1a7c352956a7cdd062a8459e47162cdfbbb6e1d5d8", 0x76}, 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0x1000}, {&(0x7f0000521000-0x3d)="ab49c66c72d50647927ea5e339d1a0eb010e1b733a7c1fc0245c5b5c9f3f8ade48b3c63fe7a8b4cac8ddc63ed6ca290299d854745ab7c223ef794dd114", 0x3d}, {&(0x7f0000d3f000+0x61b)="4edce31df4e914a3816b626b214ed9a35764677eb9e50c7c2b44c0aecff417ae3d4e56c5b232c892dd594b0efd5ff3d23221a935a4", 0x35}, {&(0x7f000039e000-0xad)="89a27a227f9bf859ef791e1ffaba1e53d90f07a51c4ac73c152a5a3f7bfbda29e4e84f858b63292a56740bd80d454255b6d1abf5efa15c6984f66707ffcd6efe5f479fbe22305d050884fb0d41451a0f880e360155b1b0ddf76ea65ca1e40ebd72171a253e3274e63123240954c0fd843800a2e746e66b05fd2e10ad2f4314b9ce04d5d9cd6ce17e4dfa8a32e035763fdb6478e82ceeccecb2ab66bdf11070d441910f629efec444da88b6c916", 0xad}, {&(0x7f000047d000)="c364cd790f37e4e5953b4784fc5f6385faabcfd366bfb7f215ae43794c2384d232e2bb25876a1115a7a5dbc5f085eb9ea603391a921c5f46b5c2b20074fc8c417ba0e2d460ed58ac", 0x48}], 0x8, &(0x7f00008d3000-0x254)=[{0x10, 0x107, 0x0, "908f32"}, {0xb8, 0x11f, 0xd126, "79c9f23242ac6b4126b24dd7de01a63d97cbadb90e7058a51cb44e1ad3ae17dcee4f573fa73b0138d2721f0cd73c7978a94f2205e9fbe1816c5ae4673285e26ebfb3a7250f54929e9eb95d33adf6c3525378757a70108e0fb17ae3713843966ad489b37d9f9651ed18812b9c34408f38f760bd05f4f02838c11689253291c88d0ec5bed58d5247881a21134552395573408fd5ef533f8dd43f8f3c0d345c7f233dbc948998e3bac7c503"}, {0xc4, 0x107, 0xf32, "c7884efe812596eaf14508e902b8050ff54f7846c6c7fea15fd82222fa3fef78bce6f54d914827c3cc282355ad9c3eb3978291a7b81037f1fdfb83e89a408a228cec63cfb77fd25f6669a327f7ab4fb1dfe7e91810ec72c902dd3170ec28b8e76c6b72fca7d318557be521726b4039eb8275005d1733a1ea0e10f98de33de1972a1f8db3b960dff49b29eb1b5ed97400a0671403ba0b95ea13dcfe6e62247eeddd1ab5375c92de13d8dedc9fa5c68599e7bebf25c6"}, {0xc8, 0x1ff, 0x0, "f4174f9a9b93872ef619911b0afc752345025ba335bb9ffe8f63766fb385c1ede5bc052103c45170997ec24ad58563b2dd94503a916d5c220a84a2ff8f9512ca74f5475d642d589233e6ad807e7e128be8a8bdc43d5d8a0ed21d34d5d5b5636ccde760e81b07580e03fed7e767d4c7a641d2edea88a967708630f59d65e5802349d2c916a41774bdeca8ca574e5af87d373b30dd1bdb03a5924924c8ae61bd645984c3af0896d8106f05164c030987ff9d2f1e7370a3605ad0"}], 0x254, 0x20040001}, 0x80000001}, {{&(0x7f0000be9000)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f000032e000)=[{&(0x7f0000ba7000-0xa4)="2cad556b36f1874d56b29be0b60eb4050f401acd66a59f2bf2933903cf75de8597ea0ffe6ba24e36d893d4deca0390b703d24ce85c5f2b142327d7140c307d191e7b16eb7ee27d2a6a8e2917295fb2368985c445245fa742efb318c717a4e80ff9325a6395142cc005887d27d731abbe014296e1822a4ca0927b9df36650f2f1eba170a6b7d4a172cdf05606eb98d391f2c2281c3e7e8de12cb222707b989ed9ed2b27f5", 0xa4}], 0x1, 0x0, 0x0, 0x20000000}, 0x6}, {{0x0, 0x0, &(0x7f0000f79000-0x8)=[{&(0x7f0000cd2000-0x27)="927e296a60718dfe8aa8fc6f4f0fbf058539b202b2c5f4eb9b322780b471b2b3d1ca8977073737", 0x27}], 0x1, &(0x7f0000a68000+0x23e)=[{0xc, 0x13f, 0x9}], 0xc, 0x20000004}, 0x4c1e1c90}, {{&(0x7f00001b8000-0x6)=@hci={0x1f, 0x1545, 0x1}, 0x6, &(0x7f0000478000)=[{&(0x7f0000391000)="76fc69d2b5d2101227996651584a5b00f7032b48e9ed184e93f0c776c8d9138944e7102d80877eb9c7dd87b608a85969347c548bec1f49922d249abf013d3cb0a4ebaa433202795c7a4b45f7daef83c5ae9ef8e0fd7dd3ece6cc76926937f6d6cee966239a77429c3a2d0f25215d69840cf69ee6c9fcd7fd1602abf5057afc4a00a647e90a233a9302307773e015176123c3b18aa7859b86b8708fa42bd629ce1b4a2392ea213b6ef0e256c2f3a573ac0a267a82dbf768c34a770f8cc198121f7008dce4203e9913bae591cf153b35c07990e55399c316d37d05592308ee5d7890d65a1234", 0xe5}, {&(0x7f0000140000-0x4b)="fcfdb1926309916b7b83a712c1d6dca64142d3d628fb1f7a851709769a9c206efc771e18be03317905f0d252022e85983dc7ac286623f6ca5bc42e9ced44c64fa583ba7e0d9ad4e49f09e6", 0x4b}, {&(0x7f0000f6d000-0xc1)="0023bc4d86178ae88b7c736c9f45c90550ceb5424bf1beb910e8d22d6bf0b34e146db8741bb0bd9c64824bb3ac80bbaa4195faeff9a91ad1c382c68b66c311421c559f7788ff23e21cc84627418b3f1ad555b7b086d0c5eb6c49b16629461bf78e17c92410937e27469fd446a00e359866d5d6942b11b12ba5bd36c1ceea8ed6bd12e6965f4e7bcc32567c6935b3a07dfb25952904e299251a62ae1fc6c6dc550c68b41523eca0858d5acf40f5f6c50e25c93409180611f507585ce7815ac4ac6e", 0xc1}], 0x3, &(0x7f0000c85000-0x328)=[{0xcc, 0x88, 0x3, "725a22a02ef6c9bd486426977534ae07aae714bd6c8734b8e67fde4130a4f32f1cd89988db68f595e1952850434b3ef9b829bc600e7a8f8b1bcd94b95005dffa1318aa702f06a156e4d206e3d7ae09ba9bb8485b916ee3f9e455055705a75fc8b86c1edb0686529a99479d4732721aa98434e1ba47524a017f53444bc84ac4af08ab0553afce3b11d9546626fe1c12916854717a081e6ec30ee0758c13d17e9b8ed2ae8c5e24c372c12d6c85c7029eccad631477d4c51c00d2fcfcf9b3f8"}, {0x88, 0x10a, 0x1ff, "80385f96827521df2aab2a822f3e9c4222f63d5036217f1638e79d2b2c13f555f966856939fcf203246229a4e02894cad763b1879f13fe5c273181849683ab70e271986b199f49dee363ff854e3563d1024ab7678a70e4c82477f910054a4b8c63853864399250a8adaff39a10bdf8c63ce0254df4dea1034995"}, {0x30, 0x112, 0x8, "dc07f533932f87387d3bf20440035bf6c6c8becd324e4c63c1e52869ee421eb1d0c6ec"}, {0x6c, 0x1, 0x5, "9742cbecf12843591881c32e6e8d2ff975054bec0611361f36eede2c41a8b11e1e6b76ccd254dd5a132b8bf1f09c2ffe94c4a08089f2b63e904af1e16f771e41e916c65dfc8dc5577de63b578ba866950e3e160897920569c737082adc566f06"}, {0xf0, 0x117, 0xa64c, "a4c6893eeecc68ff468faab70ee4ca015995632effeb3f10911e15d68dcf6116ea62b4663a6e9a85aa5eaaa2fdb3db13ede12483ee9491aec94ec07c881ae7fd542a97dfa0c3cf3f8607b5c5fc866bd48b418228945d2d6e9b69afbea5fbf26ca57921018d93d8a5faac094b50c32762244aebd6cbdd33e24e6218d3c12551f6c5a0199cb63809fd71afd28a9fd5801ba76507aa1fe611e1ec9f853612e295c904d507b0db8e09e6a952ffb926fb52ba895bc3b2c50b2be6192ae09065f47f82257bb802f51980876d0d25b5a4996eebd4f13455996b0049425ed41a96d1437b09"}, {0x48, 0x117, 0x7, "86590afbaae1d688dbb8a03e0abc7705433cb5abd52cbe6f467ea37a192af8b5048eef853c1551bf4a038d183e361633a73cc28702e9f6028a"}], 0x328, 0x40001}, 0x401}, {{&(0x7f0000789000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x3, 0x3, {0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x32, &(0x7f0000897000)=[{&(0x7f0000298000-0xdc)="d2882da6d60122de8acfe646d3d307bc8442e57d7dc031c51759105ab5c7c8ebd00440a9edc69627cb9ba520cca70bea3f0f587962899a4e79d122a08d9040b62cfed06cabe9f3e7379ddc88a31c81ce9aaee9e732db4dbe0f189e72bb752abbbb5debe048453b407301075b54133ee076744b3bc636f0954fbacbf3835a6a56fe54087a094adad929d4f4a713890470b02cc28feceec074f99aa347ebedd4c941a38b429a5bfd8d44b5e9a6a0bdee1a00b6d2493cbacca98927f7a31f5b037018af54ff17d1157219c802de93c87ff49dc522ca1c1c5915eb9f2e6f", 0xdc}, {&(0x7f00009c9000)="07ac2f5a3de39081ca99fd4bc8b50fa198d52bdfff76fd37bb2af4f68db3a7f3d1deeb3e879658a8c49c0de9ebe3164123b35035acc5db3daaf933b5f78bab18d39446cb81ad4d31410dafe05fa88b94d4802ff47b5c2452067aab0d2a347f9d3dc714cb3959f374c38f4506b14143bfd6756758f23e37fac53faced07579a77e1cb3694f4217f356a95375b8ec771f467e952f817c5df49822303b91be8ff5d852d2865bb27a7314f95f858611b318c5eee245b4a94ff", 0xb7}, {&(0x7f0000a7d000)="4cb636bb57a9a917cf51daee1a266c66a6d7bf5b2312b0a881b332de24d47b92f244b36bb61c8b9b8fe63f5a6b73adde178c8ca2905a80d8782738524e5be98e7260ca26a0da6a5a27158df1e36b25e44ec0ebddfd854faa7467dc468559898387dd07ceeb9c63441d368c30def8ec", 0x6f}], 0x3, &(0x7f00008f6000-0x134)=[{0xa8, 0x108, 0x83, "fc49cb3aa39ee943c96e20b487a0cf7aa51d2286213ac56cac058ac64c270134d8617923d6eee3ce4d4dec67a430b531c64df75e39d49712bc79974ac6c3e384ca7065ad7689367c0e1d409912b3aa8b9a7ff55f8b67590b7a8f8f205c00475fcbb29d54b0e91fe36184694ecb0ea45bf857d6e8b6c2b434f8cad1dd26380e8e1a01f90ad717428131dcadcacab23de7641fa38a85f6d5de6979"}, {0x48, 0x0, 0x6, "6c58ebe9f5b53a3a79e8b97268b8ffa77d527c31dea10b4eeecd173515e1951d9aa55ab2a1fc2cfa62e4edff228d8db58cc92bce20b03039cf58f9"}, {0x44, 0x116, 0x6, "b91dc6ec2617789d8793da1828562feda65e83d3fe53f0ec1126fea895aeb3528bdc438a28ee05e8e55f1e13e757fcb4d4e3f8dd592c1bcd"}], 0x134, 0x40010}, 0x3}], 0xa, 0x5) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000d5c000)={&(0x7f0000c08000/0x1000)=nil, 0x1000}) sendto$unix(r0, &(0x7f000090f000-0xba)="b916744f0a3e55a46e133b2b0d15a73dbb9d3f00bca8d2f39f33cc492c45433668fe155bf54223f8351eebb4f01ba8a9bc5917e3d779524df0776062ca56797cf71b59b8d20ad85e46ead91e79175514d40e98312b5e94559c948e6470b1c83e375d3d3204a272c63e2ccfe30ea4d910f1a046472f3366a2408441f5efeeb2c623da2bd131a336dee5365ea4997ca80eca57a636ffd16ceb8789cf4162006a98429b68b909bc51f34af6a3c4e5162d01c9f780dd6b7d78b4b758", 0xba, 0x40000, &(0x7f0000cd6000)=@abs={0x1, 0x0, 0x3}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") write$selinux_create(r3, &(0x7f000016b000-0x50)=@objname={'system_u:object_r:var_lock_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x30, 0x36, 0x20, './file0\x00'}, 0x50) bind(r0, &(0x7f0000f6c000-0x1c)=@in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x101}, 0x8001}, 0x1c) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000f9a000)) sendfile(r3, r3, &(0x7f00009f0000), 0xffbffffffffffff9) openat$selinux_context(0xffffffffffffff9c, &(0x7f00001b3000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000acf000-0x90)={0x5f, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) 2018/02/05 02:45:19 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000018000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000006000)) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000016000-0x4)=0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f000000f000)={0x100, 0x97c, &(0x7f0000019000)="7f9dfe34d24ed43f018fcfc814dd03246d7b6f90375dc7268e2ce4eb78d39e57a4bdee2b379d98cf3cc35ee16cfc1a8d9d72d92804d3fcc70091df3050a8711d7a1c7c16ebaa61b3db", &(0x7f0000019000)="021008216b067834a3fbd5d2ee2b211afe2bbc64a966d7e4e28877acd8d59f6f81b8e5c2f8352c145c6aec24c5dea719e1a9ddbad431d7ca3a273d39fd4e0aca130f99da032558a3391d3e70df3690137a07fa09f9e4", 0x49, 0x56}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00'}) 2018/02/05 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000039b000-0x1c)={&(0x7f0000071000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000299000-0x48)=[{&(0x7f0000947000)=""/117, 0x75}, {&(0x7f00006de000)=""/246, 0xf6}, {&(0x7f0000149000-0xe4)=""/228, 0xe4}, {&(0x7f00006b2000)=""/116, 0x74}, {&(0x7f0000219000-0xee)=""/238, 0xee}, {&(0x7f0000ce0000-0x1d)=""/29, 0x1d}, {&(0x7f00006fd000-0xa0)=""/160, 0xa0}, {&(0x7f0000de9000-0xc6)=""/198, 0xc6}, {&(0x7f0000dbf000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000088000)=""/91, 0x5b, 0x1000}, 0x10000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ba1000), &(0x7f00002e3000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000359000)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:19 executing program 5: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000dbc000)={0xffb}, &(0x7f0000c5c000-0x8), 0x8) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r1, r2, 0x1) signalfd4(r0, &(0x7f0000916000), 0x8, 0x800) 2018/02/05 02:45:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000565000-0x11)='/selinux/enforce\x00', 0x1, 0x0) bind$inet6(r1, &(0x7f000023e000-0x1c)={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x24) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000da3000)={0x6, 0x5, 0xff, 0x9, 0xfffffffffffffe00, 0x40, 0x1000}, 0xc) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000211000), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000a4a000+0xeaa), &(0x7f000005f000)=0x4) 2018/02/05 02:45:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000a4c000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/05 02:45:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') syz_open_dev$mouse(&(0x7f00008e5000-0x12)='/dev/input/mouse#\x00', 0x2d21a6fb, 0x200040) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:19 executing program 5: mmap(&(0x7f0000000000/0x394000)=nil, 0x394000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000178000-0x2c)={0x1, 0x1d, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000394000)='/dev/midi#\x00', 0x2, 0x101000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000f7000)={0x0, 0x1ff, 0x30}, &(0x7f0000326000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000008c000)={r2, 0xa5, "838d7ab2318519926a781b7dd5d551d1e1e04653c347d052e6173429f1f822861d1051493319696ccef93dee9c0a018b5df9b4cf5ac68dc033e453cbc95eb985695bec0ece6dfc7771971224a08bc2e845dea36bf80db73d4d97a239ecaa8f7054dd9a579f0a68f00a52597b57e19ce28846cf94f8a671274d441978d71e2f64bd449ab9be1f794373b36341e4d226ced73a8eb0944af70decad8273e2c20d02c513bc81dd"}, &(0x7f0000294000)=0xad) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000392000-0x12), &(0x7f0000216000-0x12)}, 0x20) 2018/02/05 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f000000f000)='/dev/midi#\x00', 0x7, 0x400000) mq_timedreceive(r0, &(0x7f000096e000)=""/228, 0xe4, 0xbb0d, &(0x7f00005c5000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000367000)='/dev/audio\x00', 0x88402, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000cca000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000011000-0x20)) fcntl$lock(r1, 0x6, &(0x7f0000004000-0x20)) 2018/02/05 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000ba1000-0xc)='/dev/amidi#\x00', 0x5, 0x408100) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000347000), &(0x7f000097d000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80f, 0x20000000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000289000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000a36000-0x4)=0x106) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000098d000)={0xffffffffffffffbc, 0x5, 0x33, 0x6, r1}, 0x10) socketpair(0x1b, 0xa, 0x400, &(0x7f0000448000)) sendmsg(r0, &(0x7f00009fa000-0x1c)={&(0x7f0000ef0000-0x1c)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000b8a000)=[], 0x2000000000000174, &(0x7f0000d3c000-0xc)=[{0xc, 0x2000000001, 0x24}], 0xffffffffffffffe9}, 0x40) 2018/02/05 02:45:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f0000269000)={0xa, 0x3, 0xfffffffffffffffa, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getuid() socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000+0xd9)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x3, @empty}], 0x48) 2018/02/05 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000087000-0xd)='/dev/dmmidi#\x00', 0x5, 0x0) bind$alg(r0, &(0x7f0000918000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha224-avx,lrw(serpent))\x00'}, 0x58) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d6e000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000005b000)="6e65743169705f743f626c65735f6d61746348657300de") sendfile(r2, r2, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:19 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000f88000-0xa)='/dev/vcs#\x00', 0x200, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ba6000)={0x0, 0x102}, &(0x7f0000000000)=0xfffffffffffffecc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fa6000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x2, 0x7fffffff}, &(0x7f0000403000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) socket$unix(0x1, 0x800000000000007, 0x0) 2018/02/05 02:45:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xffffffffffffff40, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0xc}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e8a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000236000-0x38)=[@in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x0, 0x9d55307, @loopback={0x0, 0x1}, 0x7}], 0x38) 2018/02/05 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@rand_addr, @in=@broadcast=0xffffffff, 0x1, 0x1, 0xffffffffffffffff, 0x0, 0x10002}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000917000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00003b8000)={0x0, 0x8}, &(0x7f0000f14000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000c0000)={0x8, 0x49d2, 0x6, 0x3, 0x7, 0x5, 0x8, 0x10001, r2}, 0x20) sendto$inet(r0, &(0x7f0000bfb000-0x6b), 0x0, 0x0, &(0x7f00006f9000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) [ 358.028932] kauditd_printk_skb: 944 callbacks suppressed [ 358.028941] audit: type=1400 audit(1517798719.323:31019): avc: denied { net_admin } for pid=4242 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 358.059124] audit: type=1400 audit(1517798719.329:31020): avc: denied { dac_read_search } for pid=9667 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 358.084170] audit: type=1400 audit(1517798719.340:31021): avc: denied { net_admin } for pid=4242 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 358.108772] audit: type=1400 audit(1517798719.350:31022): avc: denied { create } for pid=9664 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 358.132862] audit: type=1400 audit(1517798719.363:31023): avc: denied { dac_read_search } for pid=4232 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 358.157904] audit: type=1400 audit(1517798719.363:31024): avc: denied { dac_override } for pid=4232 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 358.182691] audit: type=1400 audit(1517798719.365:31025): avc: denied { net_admin } for pid=4232 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 358.207282] audit: type=1400 audit(1517798719.376:31026): avc: denied { net_raw } for pid=9672 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 358.231709] audit: type=1400 audit(1517798719.381:31027): avc: denied { net_admin } for pid=9672 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x200000006, 0xb6f4) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x4e, &(0x7f0000006000-0x341)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0x2fc}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28447731605bfefb40ca55d89ccefcf6", @generic="b09f4c0f65a437e1937917274a593f7a"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0xffffff44, 'REJECT\x00'}}]}}, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00009d1000-0xb)='/dev/mixer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000f55000)={0xffff, 0x3, 'client1\x00', 0x3, "0b7dda657a59c0d6", "5a05e43ad0ca6f4ef857a186dbe08fdbc612014a657c922b45dc4c8dd473f013", 0xffffffffffff8001, 0x101}) epoll_create(0x1) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x67}, 0xfffffffffffffd45) 2018/02/05 02:45:19 executing program 1: r0 = add_key$keyring(&(0x7f0000cfe000)='keyring\x00', &(0x7f0000165000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003b9000-0xe8)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) r2 = getegid() keyctl$chown(0x4, r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000a7a000)='/dev/midi#\x00', 0x0, 0x2200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bf0000-0xc)={0x0}, &(0x7f0000704000-0x4)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000462000)={{0x8, 0x1, 0x7f, 0x9, "8cb8ade4778959cd3babcc8503b75cbd8b91a4dbe397c7fef34c9be41438c9572549d08c8653657388330d5a"}, 0x0, 0x0, 0x7fff, r1, 0xfff, 0x1000, "31495293a219a56e189d42a0437a726abbbc37881268b4e9e357d4f21e5f2448019a4bb7f98106bb967e2b67c90453178a42c6b2f3b800e785101d3daa9c9349", &(0x7f0000d1e000)='\x00', 0x1, [], [0x7, 0x4, 0x480, 0x1]}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00005f7000-0xa)='/dev/cuse\x00', 0x80, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000b42000-0x1a)="039f2c630d9242ce759a5e1ce87da37799e7107e87e34a41f411") r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002f5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f00003c9000-0x4)=0x8, 0x1e0) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r5, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000094b000/0x4000)=nil, 0x4000, 0x0, &(0x7f00007ce000), 0x80a, 0x83) madvise(&(0x7f0000682000/0x2000)=nil, 0x2000, 0xd) 2018/02/05 02:45:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000435000-0x1)='./file0\x00', 0x20) write$sndseq(r0, &(0x7f0000ffb000-0x70)=[{0x2, 0xb9, 0x2, 0x8, @tick=0x1f, {0x7, 0x1}, {0x0, 0x1a4}, @control={0x100000000, 0x10001, 0x100000000}}, {0x96d4, 0xc6, 0x7fffffff, 0x1, @tick=0x8b, {0x7, 0x1000}, {0x3, 0x7f}, @result={0x9, 0x800}}, {0x4, 0x1ff, 0x8000, 0x0, @time={0x0, 0x989680}, {0x40, 0x8}, {0x1000, 0x1}, @quote={{0x5, 0xff}, 0x30000000000, &(0x7f0000090000-0x1c)={0x4, 0x2, 0x7, 0xd3c, @time={0x77359400}, {0x10000, 0x7}, {0x7, 0x49}, @control={0x9, 0x101, 0x3}}}}, {0x5, 0x3, 0x4, 0x7fff, @tick=0x4, {0x8000, 0x80}, {0x80000001, 0x2}, @time=@time={0x77359400}}], 0x70) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000040e000-0x8), &(0x7f00009a4000-0x4)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000001000-0x8)) openat$dsp(0xffffffffffffff9c, &(0x7f0000e7e000)='/dev/dsp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ebf000)={@common='vcan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00002eb000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/02/05 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") 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, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x1, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:19 executing program 2: 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, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000414000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) getdents(r0, &(0x7f000076d000-0xf9)=""/249, 0xf9) r1 = openat(r0, &(0x7f0000774000-0xa)='./control\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x4040ae72, &(0x7f0000447000)) futimesat(r1, &(0x7f0000913000-0xa)='./control\x00', &(0x7f0000ea0000-0x10)={{0x0, 0x2710}, {0x77359400}}) rename(&(0x7f00000f3000-0x8)='./file0\x00', &(0x7f0000ab6000-0xa)='./control\x00') ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00006fc000-0x28)={0x1, 0x0, [{0x0, 0xc9, &(0x7f0000ee6000-0xc9)=""/201}]}) 2018/02/05 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d79000-0x8)={0x0}, &(0x7f0000eb3000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e5c000-0x8)={r2}, &(0x7f0000ec2000-0x4)=0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e99000-0x9)='/dev/rtc\x00', 0x8000, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000301000)=@syzn={0x73, 0x79, 0x7a, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a39000+0x6eb)={0x0, 0x2, 0xf8000000, 0x7fff}, &(0x7f000006e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00006d9000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x5, 0x2140}, &(0x7f00001c1000-0x4)=0x98) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000cb0000-0x4)=0x800) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000015000-0x38)=@ipv6_newroute={0x30, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}]}, 0x30}, 0x1}, 0x0) [ 358.256284] audit: type=1400 audit(1517798719.387:31028): avc: denied { net_admin } for pid=4237 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:19 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000968000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb0000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000780000)={0xcd}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f000065f000)={0x10000000000000ef, 0x0, [{0x200004b564d04}]}) 2018/02/05 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000570000)={0x1, 0x200, 0x3, 0x1, 0x3, [{0x9, 0x2, 0x6, 0x0, 0x0, 0x400}, {0x6, 0x80000001, 0x2, 0x0, 0x0, 0x1000}, {0x5, 0x7, 0x1}]}) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:19 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f6a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x7, 0x0) syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') 2018/02/05 02:45:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x3, 0x701400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x806, 0x40) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x0, @loopback=0x7f000001}, 0x2, 0x1, 0x0, 0x3}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000080d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) sendto$inet6(r3, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r4 = syz_open_dev$adsp(&(0x7f0000090000)='/dev/adsp#\x00', 0x101, 0x400) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) 2018/02/05 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000461000)='/dev/mixer\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f000081d000)={{0x7, 0x7, 0xcd07, 0x8000, "09042ed5296d4ca09dd330192b3bbc5936e63bd181c12131e769801139aa011eae31e0374bb802136b8fd083"}, 0x0, 0x0, 0x9, r0, 0x1, 0x800, "58d0e888dbd3ad3fec59fcf9b29ef8a80a3edffcad26b0b2ed18a9cda677e9e7774e405b8e346dcf8bba3007d11e9cedb6a2adb558526cf395ed0110ee88c49e", &(0x7f00000d6000)='/dev/mixer\x00', 0xb, [], [0xfffffffffffffffd, 0x2, 0x800, 0x1]}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000894000)) r2 = syz_open_procfs(r0, &(0x7f000061c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") bind$ipx(r2, &(0x7f0000b2f000)={0x4, 0x100, 0xfffffffffffffffb, "cad7c76b75e4", 0x5}, 0x10) sendfile(r2, r2, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") 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, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x1, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:19 executing program 2: io_submit(0x0, 0x1, &(0x7f000066f000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x1000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) eventfd2(0x1, 0x1) 2018/02/05 02:45:19 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000013000-0x4)={r0}) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000007000)={0x50002, 0x0, [0x7, 0x9, 0x3, 0x8, 0x8, 0x3, 0x4, 0x100000000]}) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000014000-0x4)=0x4, 0x4) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000015000-0x9)='vboxnet0\x00') 2018/02/05 02:45:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0xfffffffffffffe87, 0x0) 2018/02/05 02:45:19 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000005000)={0x2, &(0x7f0000007000-0x63)=""/99, &(0x7f0000006000)=[{0x2, 0xb8, 0x6, &(0x7f0000007000-0xb8)=""/184}, {0x9, 0x4a, 0x71f, &(0x7f0000005000)=""/74}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/create\x00', 0x2, 0x0) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, r2) write$selinux_create(r1, &(0x7f0000001000)=@objname={'system_u:object_r:getty_log_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x33, 0x0, 0x20, './file0\x00'}, 0x4a) readv(r1, &(0x7f0000006000-0x10)=[{&(0x7f0000796000-0x99)=""/153, 0x99}], 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000009000-0xd)='/dev/dmmidi#\x00', 0x0, 0x4000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r3, 0x107, 0x13, &(0x7f0000009000-0x4), &(0x7f0000006000)=0x4) r4 = syz_open_dev$midi(&(0x7f0000005000-0xb)='/dev/midi#\x00', 0x4, 0x210180) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000004000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f000000a000-0x43)=""/67, 0x43) rt_sigprocmask(0x1, &(0x7f0000009000-0x8)={0x1f}, &(0x7f0000005000), 0x8) 2018/02/05 02:45:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x800) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000f1000)) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0xd)=@known='security.ima\x00', &(0x7f0000001000-0x1000)=""/4096, 0x1000) set_thread_area(&(0x7f0000320000-0x10)) unlink(&(0x7f0000001000-0x8)='./file0\x00') 2018/02/05 02:45:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000198000)='coredump_filter\x00') listen(r0, 0xfffffffffffffffe) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/02/05 02:45:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002fc000-0x8)={0x0}) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000d4b000-0xb8)=""/184) 2018/02/05 02:45:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r1 = dup2(r0, r0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00006da000)=0x7) 2018/02/05 02:45:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00008a0000)=0x8c, 0x4) 2018/02/05 02:45:20 executing program 3: r0 = socket(0x18, 0x6, 0x20) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00007b0000-0x4)=0x130, &(0x7f00006a4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x200) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000394000)="b5c9f75e991140c3619cdfa3f76fa47b", 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000f88000)='/dev/dsp\x00', 0x40001, 0x0) 2018/02/05 02:45:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000000000)=0x3a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000063d000)=0xa, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f00002ef000)={&(0x7f0000f23000-0xc)={0x10}, 0xc, &(0x7f0000718000)={&(0x7f0000f9e000-0xbc)=@ipv4_newroute={0x30, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP={0x4, 0x16, @generic}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @RTA_MARK={0x8, 0x10, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x8040}, 0x4040010) mount(&(0x7f0000580000)='./file0\x00', &(0x7f00002c7000)='./file0\x00', &(0x7f0000a5a000)='cgroup\x00', 0x800000, 0x0) 2018/02/05 02:45:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000774000-0x8)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000fc2000-0xc0)=[{{&(0x7f0000040000)=@nfc_llcp, 0x58, &(0x7f00004cd000)=[{&(0x7f00004af000)=""/93, 0x5d}, {&(0x7f000080d000-0xcc)=""/204, 0xcc}, {&(0x7f00009ba000)=""/2, 0x2}, {&(0x7f0000096000-0x934)=""/4096, 0x1000}], 0x4, &(0x7f0000568000)=""/94, 0x5e, 0x80}, 0x5}, {{&(0x7f00009d1000)=@nfc, 0x10, &(0x7f0000605000-0x10)=[{&(0x7f00006e5000)=""/14, 0xe}, {&(0x7f00007a8000-0x7e)=""/126, 0x7e}], 0x2, &(0x7f00000d8000-0x67)=""/103, 0x67, 0x7}}, {{&(0x7f00005af000)=@nfc_llcp, 0x58, &(0x7f0000c63000-0x8)=[{&(0x7f0000590000)=""/216, 0xd8}], 0x1, &(0x7f0000c89000)=""/222, 0xde, 0x3}, 0x180000000000}, {{&(0x7f0000bb7000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000b45000-0x30)=[{&(0x7f00004c9000)=""/224, 0xe0}, {&(0x7f00000c0000-0x52)=""/82, 0x52}, {&(0x7f000078d000-0x8d)=""/141, 0x8d}, {&(0x7f00005f4000)=""/186, 0xba}, {&(0x7f0000f18000-0x16)=""/22, 0x16}, {&(0x7f0000e54000)=""/180, 0xb4}], 0x6, &(0x7f00006d2000-0x11)=""/17, 0x11, 0x1}, 0xff}, {{&(0x7f0000c92000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, 0x1e, &(0x7f00004a0000)=[], 0x0, &(0x7f00006c3000)=""/96, 0x60, 0x8}, 0x8}, {{&(0x7f000072d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f00004c0000-0x10)=[{&(0x7f00000b4000)=""/122, 0x7a}, {&(0x7f0000608000-0xcb)=""/203, 0xcb}], 0x2, 0x0, 0x0, 0xffff}, 0x4}], 0x6, 0x20, &(0x7f0000f78000-0x8)={r0, r1+30000000}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000351000)='hybla\x00', 0x6) r3 = syz_open_dev$audion(&(0x7f0000a6a000)='/dev/audio#\x00', 0x7f, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004af000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x1f, 0x2, 0xfff, 0x9, 0x782a9938}, &(0x7f0000487000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00002a1000-0x10)={0x3, 0x20d, 0x8, 0x0, r4}, &(0x7f0000f03000)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000e05000)=[{&(0x7f00009b4000-0x1c)=@in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f00001db000)=[{&(0x7f000072c000)="2fc2d5bd2b39b8b00709a48ccb8f69753b108066d0bfdebc973bc20781067ac9578c6ee03afe177121e0ad0a55247b24", 0x30}, {&(0x7f00008e6000)="4d1d69eade1f07de83d438b79f1543a7fdad09f51b2e7e3370a684a96bde87b014d935753470b184416d3f9f260de5e3355354fb7db20d2a84369924e32d163f6da28c08249cc144012c1cd4a2f5501c75fa20d6caca32", 0x57}, {&(0x7f0000862000)="638c5f8eb353ff317a63e99392c2bfdb6c6a3d8656c57c201fb4ad90c7c7bd399c73295c8d1634defc4ba36b715fadbc28e07fd7e3df8353296548ebb8a7506172fa3e0bd937b3c90954d9", 0x4b}, {&(0x7f0000671000-0x5b)="640fd3b4d47cdfb005bb0c0364e59b2b427d60c813f8c7d934f4e1717581847e83eed24e0212c80156a2307dcdc0c5d21c69b34500bb25f619c3aa697560a111fbf94b3b8427f46312146f7e6a478e88c36a6a98a5eb58fd6df0c0", 0x5b}, {&(0x7f0000d60000-0x8a)="b363315b730dececba8dcfa2042871e46da349e4907910edadc784b509f6203b38d6cd0f36f858072c882bd92fad9a63079133c8b2937328d81eee886e69888564d41519ead8ca9a9c7c35f45d509368bd3c628b219877adc6fae281b32caba924f0f9fd77158d55e624147d0c717cc5b89f87da328f94ac0d51461954994cb6f3cd8c6cfbc2693c5bdc", 0x8a}, {&(0x7f0000332000-0x9c)="d759cc266ca11bcd8fde39299aa4bde2acb321b9797ee5b0f363181eb67dcbcd0a7a7d2dd59158b963c1dac5e9a771c186217f936052ab4f0a9914e810e9b6cf1d7bc766798ddcd07e25cc6b8b80b7acdb4365dfed3c0474f44939a476a622a1d4968918cc02da0bce4d716f74d696f15f2e15571161e1ce57b6916bcfe89e3db791ec2b8daffff021a7338ed334ea46a298dd02959883b57a7957ee", 0x9c}], 0x6, &(0x7f000050e000-0xdc)=[@sndrcv={0x2c, 0x84, 0x1, {0x1, 0x5, 0x200, 0x3, 0x8, 0x3, 0x6, 0x3eb9, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0xe, 0xf818, 0x1d4, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x2c, 0x8, 0x3, 0x3, 0x3, 0x8, 0x5, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffffffffffff, 0x10001, 0x1, 0x9, 0x7, 0x2, 0x81, 0x50, r5}}, @init={0x14, 0x84, 0x0, {0x101, 0xfffffffffffff374, 0x5, 0x1}}], 0xdc, 0x1}, {&(0x7f0000aae000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000071e000)=[{&(0x7f000069f000)="e9f42ac6d10b3174886a05f87d079518d1b2570aa019135127420e1fea96d5b0c82b13f04e6b8d100694fff38e06a1209e75f453a65054fae89899288bb1465fe4efb78f3c4000ecdd8ebda02ee0", 0x4e}], 0x1, &(0x7f000063f000)=[@sndinfo={0x1c, 0x84, 0x2, {0x9, 0x200, 0x1f, 0x3, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffcd6, 0x2, 0x4, 0x8ae, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x1, 0x7, 0x7, r5}}], 0x84}, {&(0x7f0000490000-0x1c)=@in6={0xa, 0x0, 0x3cf8, @mcast2={0xff, 0x2, [], 0x1}, 0x31414c5f}, 0x1c, &(0x7f0000ae2000)=[{&(0x7f0000b23000-0x5e)="bef032e0e3fd7099478e2d393b38de894700df6dae04034c5a57a2d5926b03d13ea2be5ead0ddd3acfd936b37750aa57317baad37772bd236a69e9f01c1bcb48059a45215193781879cf9f660ca1961b78683abc6707aaa8919e16acf1b6", 0x5e}], 0x1, &(0x7f0000fca000-0xb0)=[@sndrcv={0x2c, 0x84, 0x1, {0x4, 0x8, 0x6, 0x101, 0x7fffffff, 0xfff, 0x4, 0x80be, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x8004, 0x80, 0x3, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x200, 0x6, 0x8, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x759a, 0x1, 0x6, 0x15, 0x81, 0x49, 0x2c, r4}}], 0xb0, 0x20000000}], 0x3, 0x0) readlink(&(0x7f0000461000)='./file0\x00', &(0x7f0000a13000)=""/226, 0xe2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000aa5000-0xe8)={{{@in=@dev, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000ec9000)=0xe8) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:20 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f000071b000)='/dev/vcs#\x00', 0xdcb, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, 0x0, 0x40000000, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000243000-0x40)=[{&(0x7f00002b5000-0x18)=""/24, 0x18}, {&(0x7f0000c77000)=""/5, 0x5}, {&(0x7f00006a3000-0x37)=""/55, 0x37}, {&(0x7f00008b2000-0x69)=""/105, 0x69}, {&(0x7f0000020000-0x23)=""/35, 0x23}, {&(0x7f00004cf000)=""/13, 0xd}, {&(0x7f00006b8000-0xfb)=""/251, 0xfb}, {&(0x7f00002c9000)=""/4096, 0x1000}], 0x8, 0x0) getpgid(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003d8000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000719000)='setgroups\x00') pread64(r3, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:20 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fd6000-0x11)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f0000448000)='system_u:object_r:sudo_exec_t:s0\x00', 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x14f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000021e000-0x8)={0x0, 0x7}, &(0x7f00002c9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x4, 0x30}, 0xc) 2018/02/05 02:45:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000cf2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000314000)=0x14) r2 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f68000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2, 0x0, 0x0, 0x4, 0x2, 0x80, 0x80, 0x7e, r1, r2}, {0xffffffff, 0xc8, 0x5, 0x0, 0xd6, 0x6c72, 0x1c, 0x8}, {0x0, 0x0, 0xe55f, 0x3}, 0x3, 0xf, 0x0, 0x0, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x33}, 0xa, @in6=@empty, 0xffffffffffffffff, 0x6, 0x3, 0x8, 0x2, 0x6, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f000021a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000003000-0x8), 0x8) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/116, 0x74}, {&(0x7f0000002000-0x3f)=""/63, 0x3f}, {&(0x7f0000002000-0x1)=""/1, 0x1}, {&(0x7f0000001000-0x25)=""/37, 0x25}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}, {&(0x7f0000000000)=""/76, 0x4c}], 0x6, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x6, 0x1}, 0x14) sendfile(r0, r0, &(0x7f0000000000), 0xffbffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}) 2018/02/05 02:45:20 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f00001fc000)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x3, {"525bcc63f89ee2"}, 0x80000001}, [{"cbba3ab6b75530"}, {"eac62d21677403"}, {"c22e0da1ffbc15"}, {"be1197cdc37e84"}, {"856d56ebea07d0"}, {"7cbfc189fa6fff"}, {"5d45d0758bbd32"}, {"599836805e56cc"}]}, 0x48) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000000b000)="eecbea29dedb442c0cdc2f138aaf2af5883e9e55cd7e6546340219815df1e31d7adb74dde8e0479f32b94f1d8e4cdbc369f58441ade55b8e0951c8eded0df2d6a875b7e7e14325927e5ef78416e159279630b9e7057f626df0bc580569da1de2b4bff4c98450f6fc00182f23075da725ceda159f1904f1193e73504c470c73e674e88174f7c4ad384e0e975b83b5cb9ebe7ebee5e457a7d1a1297620562eb7a1591c43") write$fuse(r1, &(0x7f000000b000-0x21)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/02/05 02:45:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000057c000)='/dev/snd/timer\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x1}}) 2018/02/05 02:45:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0xe06, 0x0) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000c2a000)='/dev/midi#\x00', 0x8, 0x0) pwrite64(r0, &(0x7f00001df000)="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", 0x1000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000027e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00007fd000-0x8)=0xfffffffffffffffb, 0x8) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00005af000)=0x6) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000040d000-0xc)='/dev/audio#\x00', 0xb279, 0x101080) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000ab6000-0xb9)=""/185) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000060b000)='/dev/kvm\x00', 0x404080, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = syz_open_dev$mouse(&(0x7f00004c9000-0x12)='/dev/input/mouse#\x00', 0x2, 0x200001) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f00004d5000), &(0x7f0000cbf000-0x4)) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f000097f000)) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) 2018/02/05 02:45:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000d1a000-0x8)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xe}}, 0x8) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) sendto$inet(r0, &(0x7f0000e6b000), 0x0, 0x0, &(0x7f000058d000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000ec0000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9, 0x602) sendmsg$rds(r1, &(0x7f00003a6000-0x1c)={&(0x7f0000de5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000c5e000-0x8)=[{&(0x7f0000cc0000)=""/248, 0xf8}], 0x1, &(0x7f00008af000)=[@fadd={0x58, 0x114, 0x6, {{0x6, 0x5}, &(0x7f0000372000)=0x40, &(0x7f00008f3000)=0x7, 0x100, 0x5, 0x1, 0x5, 0x20, 0x6}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x2}, &(0x7f0000c0e000-0x8)=0x401, &(0x7f0000640000-0x8)=0x9, 0x401, 0x0, 0x40, 0x7fffffff, 0x3a}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7f}, &(0x7f0000cdd000)=0x4e05, &(0x7f0000a2d000)=0xfffffffffffffffd, 0x400, 0x1000, 0xfff, 0x5, 0x28, 0x7}}, @rdma_dest={0x18, 0x114, 0x2, {0x6, 0x3}}], 0x120, 0x84}, 0x20040000) 2018/02/05 02:45:20 executing program 2: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000013000)=[], 0x0, &(0x7f000001c000-0x418)=[{0x10, 0x29, 0x3e}], 0x10}, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000002d000-0x4)=0x81, 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000002d000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) 2018/02/05 02:45:20 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000017d000-0x9)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000047000)={0x3, [0x7, 0xf1f, 0x0]}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) [ 358.918886] ALSA: seq fatal error: cannot create timer (-16) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000377000-0xb)='/dev/audio\x00', 0x240000, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f000023b000)=@ioapic={0xf000, 0x7, 0x7, 0x3, 0x0, [{0x1ff, 0x5, 0x3f, [], 0x7}, {0x9, 0x3f, 0x3, [], 0x7}, {0xb1, 0x7621, 0x100, [], 0xffff}, {0x5, 0xf61, 0x10000, [], 0x7ff}, {0x3, 0x7, 0x7, [], 0x7}, {0xfffffffffffffffe, 0xffffffff, 0x7f, [], 0x401}, {0x1ff, 0xde, 0x4, [], 0x25a}, {0xdb23, 0x3ff, 0x7, [], 0xffffffff}, {0xff, 0x8, 0x27e, [], 0x2}, {0x9, 0x5, 0x4e, [], 0x800}, {0x7fffffff, 0x8, 0x8, [], 0xc043}, {0x1, 0x6, 0x80, [], 0x401}, {0x4d3, 0xfff, 0x5, [], 0x1}, {0xf21, 0x2, 0x7fffffff, [], 0x9}, {0x0, 0x8000, 0x7, [], 0x1}, {0x200, 0x10001, 0x8001, [], 0x9ff}, {0x0, 0x2, 0x2, [], 0x1}, {0x3, 0x9e18, 0x0, [], 0x4d0}, {0x0, 0x7fffffff000, 0xfffffffffffffffa, [], 0x9}, {0xff, 0xf497, 0x1d98, [], 0x5e2}, {0x17, 0x33, 0x3, [], 0x80}, {0x401, 0x0, 0x8, [], 0x1}, {0x101, 0xb0, 0x5, [], 0x7}, {0x2, 0x8, 0x8, [], 0x7f}]}) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x3) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x9f)="9164c0fe8c2390737323daeb1dac4664be63274fb29c7b3e27c12f4a501647fcf4753f98775d8e0a2f44439ad2bf7b2dce4d2d1bc90a7371232960babd0cdd28a24de67c33bfd62507c053c20a93114305e83d7d6fdee9531a4d76380b119a1da5b589eb60071b4426230291fd91f321d4a3f1d92e983ebaf34b5eb9949a62dbbe8e91424058c44c66fd06c11b0e48e400a0624eb24fb0c22e3934e2bfac37", 0x9f, 0x40000, &(0x7f0000002000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x401}, 0x1, 0x2, 0x1, 0x4}}, 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00') getuid() linkat(0xffffffffffffffff, &(0x7f0000002000-0xe)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0xffffffff7fffffff) 2018/02/05 02:45:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c98000-0x8)) r1 = syz_open_dev$vcsn(&(0x7f0000582000)='/dev/vcs#\x00', 0x0, 0x40040) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000f1000-0x4)=0x200, 0x4) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000d92000+0x3f1)={0x0, 0x1}) signalfd(r0, &(0x7f0000347000)={0x8b}, 0x8) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000ea2000)=0xffff, 0x4) 2018/02/05 02:45:20 executing program 1: r0 = gettid() ptrace$pokeuser(0x6, r0, 0x80003, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000f2f000)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x80}, @in6={0xa, 0x2, 0x9, @empty, 0x10000}], 0x38) ioctl$VT_RELDISP(r2, 0x5605) readlink(&(0x7f0000e1f000-0x8)='./file0\x00', &(0x7f00007fd000)=""/132, 0x84) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000611000)={0x4, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f000050f000-0x10)={0x1000, r3, 0x3, 0x2}) openat$ion(0xffffffffffffff9c, &(0x7f0000309000)='/dev/ion\x00', 0x40000, 0x0) 2018/02/05 02:45:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000219000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000857000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000a1e000)='mqueue\x00', 0x0, &(0x7f0000b3d000)="ea23ccfd89aed5a2a815b8") r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e98000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) statx(r0, &(0x7f0000200000)='./file0\x00', 0x1800, 0x820, &(0x7f0000876000)) 2018/02/05 02:45:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004bc000-0xa)='/dev/cuse\x00', 0x129000, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000593000-0x20)={0x3, [0x1, 0x20, 0x800]}) connect$nfc_llcp(r0, &(0x7f0000298000-0x58)={0x27, 0x80000000b4, 0x0, 0x1, 0x3f, 0xfff, "7e15b39abe419d4abe99078a52e168980001abf1f6a74ee44e7e6dae743cbdd5bd3966ba7e39a5cb5002d447fa25291d6ab54da13258efe2470e71a2987958", 0x2cab3449}, 0xffffffffffffff88) syz_emit_ethernet(0x3e, &(0x7f0000c8c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x5}}}}}}, &(0x7f0000fcb000)={0x0, 0x0, []}) 2018/02/05 02:45:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f00004e4000)={0x0, 0x7, 0x4, @tid=0xffffffffffffffff}, &(0x7f000065a000)=0x0) timer_delete(r0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x87, 0x80000000075, &(0x7f0000189000)=""/188, &(0x7f0000fe3000)=0x372) r2 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') bind$inet6(r1, &(0x7f0000a2c000-0x1c)={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8000}, 0x1c) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000673000-0xe0)={0x0, 0x0, 0x0, 0x200, 0x3c9, 0x0, 0x7, 0xe, 0x4, "d6eeec5f896a44210870351d3afc70da215705ecf3812c5d3f859d5c277672c6780e3dd9fb6cb2ed65992bd0b70fc5756d734240e43fb667c4ee2bf77725c341", "58f091586e41dbc60ed919d631cce77d862707360bd313cc3fc006a6cb8525e285665c23fc4da7c763738d3ef8d6c52b2b16553372a3b33e52ed6f44c94f8b50", "8aa943c365cb0075ecb2c9000e53b25e299c29c680728806fd99b3225cac2bbb", [0x6, 0x1000]}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d86000-0x8)={0x0, 0x3}, &(0x7f0000b50000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000efd000-0x5c)={r3, 0x54, "bab746d22793ddfaafe852446e1049e29926e5495d5cabd149e342fdca21ef25fcb42d9a7cf1f3ebfde049966e5412b4499146cf84177cd2a07cdac10d4df5fd1b604b3bd7888cc8a9673d82a449c0df93db3902"}, &(0x7f0000272000-0x2)=0x5c) munmap(&(0x7f00009cd000/0x1000)=nil, 0x1000) mmap(&(0x7f00009cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00009ce000-0x8c)={r3, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x8c) mmap(&(0x7f00009cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00008e6000-0x8)={0x0, 0x100000000000}, &(0x7f00009ce000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f09000)={0x4, 0x7, 0x800b, 0x1000, 0x8, 0x5, 0x0, 0xaf3, r4}, 0x20) pread64(r2, &(0x7f0000392000)=""/4096, 0x1000, 0x0) mmap(&(0x7f00009cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00009ce000-0xc)='/dev/autofs\x00', 0x80000, 0x0) 2018/02/05 02:45:20 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f00009e7000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x66500) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) membarrier(0x19, 0x0) 2018/02/05 02:45:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c46000-0xe)='net/mcfilter6\x00') ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f000031a000-0x400)={"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"}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r0) 2018/02/05 02:45:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b80000)=[{0xf, 0x7}, {0x0, 0xfffffffffffffffe}, {0x2, 0x5}, {0xf, 0x6}, {0x3, 0x8001}, {0x3, 0x8}], 0x6) socket$key(0xf, 0x3, 0x2) getsockopt$inet_buf(r0, 0x0, 0x400000000000487, &(0x7f0000dd0000-0x18)=""/24, &(0x7f00003f8000)=0xff17) 2018/02/05 02:45:20 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000084000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000001000-0x4)=0x26) r2 = gettid() prctl$setptracer(0x59616d61, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0xfff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}}, 0xffffffff, 0x5, 0x3, 0xfffffffffffffffa, 0x5}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) wait4(r2, &(0x7f0000001000-0x4), 0xd, &(0x7f0000000000)) 2018/02/05 02:45:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00009c9000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffff33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002a9000-0x1)}, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:20 executing program 7: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x14, 0x0, 0x0, @empty}}}}}, &(0x7f00003b5000)={0x0, 0x29, []}) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000af4000-0x10)='/selinux/policy\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00004ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000699000-0x4)=0x14) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000af5000-0x4)=0x6, 0x4) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r0, &(0x7f0000af3000)={&(0x7f0000af3000)={0x1d, r1}, 0x10, &(0x7f0000af3000)={&(0x7f0000af3000)={0x4, 0x44, 0xffffffffffffffe0, {0x77359400}, {}, {0x1, 0xfff, 0x10000, 0x7fff}, 0x1, @canfd={{0x4, 0x3, 0x6, 0xffff}, 0x25, 0x2, 0x0, 0x0, "073c608789ce0079812635454dd6d88e07336eccc005a64b9330c0e3fe6a9214fc417ed8aedcd9cf84e5ca3735a5e4dab010d400bf3c204ae0af9852229b14e0"}}, 0x6c}, 0x1, 0x0, 0x0, 0x801}, 0x1) 2018/02/05 02:45:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2008000000001, 0x1000) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000885000-0xd)='/dev/dmmidi#\x00', 0x7, 0x400000) r3 = mmap$binder(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x0, 0x8810, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000bdb000-0x18)={r3}) 2018/02/05 02:45:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000204000)={{0x3, 0x3, 0x1, 0x0, 0xffffffffffff0000}, 0x6, 0xfffffffffffff554}) flock(r0, 0x0) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) getdents(r0, &(0x7f00007ed000)=""/57, 0x39) 2018/02/05 02:45:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c9000-0xa8), 0x0, 0xfffffffffffffffd, &(0x7f0000352000-0x10)=@ipx={0x4, 0x0, 0x0, "a074ed07b7e1"}, 0x10) syz_open_dev$sndpcmc(&(0x7f00007a2000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffff0d, 0x40000) recvmmsg(r0, &(0x7f0000217000-0x40)=[{{&(0x7f000085b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f000067e000-0x18)=[], 0x0, &(0x7f0000d21000)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00005b8000)={0x77359400}) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") syncfs(r0) ioctl$int_out(r0, 0x2, &(0x7f0000787000)) sendfile(r0, r0, &(0x7f00009f0000)=0x1, 0xffbffffffffffff9) 2018/02/05 02:45:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') setns(r0, 0x48000000) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00006b9000)=0x3) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000770000)) 2018/02/05 02:45:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b46000-0x9)='/dev/vcs\x00', 0x400000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x100000000004) socketpair(0x9, 0xa, 0xfffffffffffffffa, &(0x7f0000d7d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000279000), &(0x7f0000ec7000)=0x4) clock_gettime(0x7, &(0x7f000014c000-0x8)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x20, 0x6}, 0x0, 0x400, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000078b000), &(0x7f000045e000+0x5d3)=0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f00000be000-0x8)=0x2000) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x17b) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00001fc000-0xa)='/dev/dsp#\x00', 0x2, 0x1) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00002ca000)=0xffffffff) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000755000)={@common='lo\x00', &(0x7f00000ff000-0x35)=@ethtool_eeprom={0xb}}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fdb000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000fe4000)=0xa, 0x4) 2018/02/05 02:45:20 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x2000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x84, 0x77, &(0x7f0000005000)=@filter={"66696c746572b80200", 0xe, 0x4, 0x2cc, 0xffffffff, 0x94, 0x12c, 0x94, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0x1c4}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x8000, 0x9, [0x1, 0x9, 0x80000000, 0x80000001, 0x4, 0x1, 0x41, 0x5, 0x1, 0x6, 0x8, 0x3f, 0x9, 0x3f, 0x1b2, 0x100], 0x0, 0xbf5, 0x6}}}, {{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff, 0xff, @common='rose0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x89, 0x1, 0x46}, 0x0, 0xfffffffffffffd70, 0x9e, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x2, [0x6, 0x0, 0x2, 0x7fff, 0x3a], 0x4, 0x400, 0x8001}, {0x9, [0x100, 0x1f, 0x9, 0x5, 0x7, 0xfffffffffffffffc], 0xcb7d, 0x2bf1, 0x4}}}}]}}, 0x328) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") openat$rtc(0xffffffffffffff9c, &(0x7f000076a000)='/dev/rtc\x00', 0x400000, 0x0) inotify_add_watch(r0, &(0x7f000099d000)='./file0\x00', 0xe6a4e6554bebdb90) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f0000bdc000)=0xd954, 0x401) r0 = syz_open_dev$usbmon(&(0x7f0000500000-0xd)='/dev/usbmon#\x00', 0x9, 0x21e103) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000395000), &(0x7f00009bc000)=0x4) 2018/02/05 02:45:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fc6000-0xa)='/dev/cuse\x00', 0x800, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000b61000-0x8)={0x40, 0x9, 0x1, 0x101}) r1 = syz_open_procfs(0x0, &(0x7f0000b61000-0x16)='net/ip_tables_targets\x00') preadv(r1, &(0x7f00008c9000-0x10)=[{&(0x7f00009cd000-0xed)=""/237, 0xed}], 0x1, 0x1) 2018/02/05 02:45:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000097e000)='/dev/ashmem\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f000039b000-0xc)='/dev/amidi#\x00', 0x0, 0x202001) getpeername$packet(0xffffffffffffffff, &(0x7f000002e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00009de000)=0x14) bind$packet(r2, &(0x7f0000ddf000)={0x11, 0x1b, r3, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000e21000-0x4)) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000f64000)='/dev/ashmem\x00') recvfrom$packet(r2, &(0x7f00000b9000-0x76)=""/118, 0x76, 0x1, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00008f7000-0x37)=""/55) 2018/02/05 02:45:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00002b0000-0xc)='/dev/audio#\x00', 0x40000000009, 0x7f) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000bfc000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000c09000)={r1, 0x2}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00007fe000)={0x3, 0x3, 0x1, 0x2, 0x6e3}) io_setup(0x8, &(0x7f000059e000)) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000412000-0x4)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000073e000-0x4), &(0x7f00001b3000-0x4)=0x4) sendto$inet6(r2, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000867000)={0x1, 0x7, 0x2}) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0xffffffffffff5ba6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fbd000)="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") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000757000), &(0x7f00006fd000-0x4)=0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000991000-0xc)={0x8}) pwritev(r1, &(0x7f00009b2000-0x10)=[{&(0x7f000066d000-0x6e)="75ad500206aab46084b930d130462ca6698d96ec33b275d41a9e09d4d4e0bd7a9a2edd8a2b03b89d07945ba381d54bbb785bdf33b4de8ebdf4e1e68aa016931f54006e145912da459ae241b47309580385bb63617806aa134e023e498b84f35327790527f34db0734dbe144e3873", 0x6e}, {&(0x7f00003ed000-0xf0)="6d631f97b7db4c92f488c94f8a7ae959e9db4a344dd8879589bc173d2a9696aa1dd23162b94875e53cbd7443cfc02b315013d9dd36f175acbfe692878c4e0e97d23d777d49f187c5bad910ffb2ec7c7dabb2f93bc2106b83a9934c8da94b1174f810f2f029c335d5961b24d63ed0f6c710bbebba213bf7061555fcd734579bc58963cd2e5ec6c708c5860f11d00ff02d2b674b59fe5548cc3d5d624265f9722b5909ddd9d502e1780418aa19c06df50aecd738129360546c13920ac2380f27a5e5dbcb212625b4ee18c546ff27875bc948ec3d6c4eb5885e043bc0e684bdb37b392c7c3d9284aaf9f00e768f8f9ce4cd", 0xf0}], 0x2, 0x1b) 2018/02/05 02:45:20 executing program 2: sendmsg$netlink(0xffffffffffffffff, &(0x7f000005d000-0x1c)={&(0x7f000005e000-0xc)=@kern={0x10}, 0xc, &(0x7f000002e000-0x20)=[{&(0x7f000005c000)={0x353, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000060000)='/dev/sg#\x00', 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000060000)=""/97, 0x61, 0x0, &(0x7f0000060000)={0x3, {"fa4ad824774a08"}, 0xffffffffffffffe2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001000-0x8)) ioctl$int_out(r0, 0x1, &(0x7f000005c000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000-0x40)={0x7, 0x3, 0x5204, 0x6, 0x80000000, 0x6fe, 0xa448, 0xf9}, &(0x7f0000002000-0x40)={0x3, 0x7, 0x7f, 0x3f, 0x200, 0x3, 0x4aa7, 0x25d}, &(0x7f0000061000-0x40)={0x9, 0x96, 0x100, 0x4d, 0x7fffffff, 0x1000, 0xdba8, 0x4}, &(0x7f0000001000-0x8)) 2018/02/05 02:45:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000410000-0x1000)=""/4096, 0xffffffffffffff39, 0x18) 2018/02/05 02:45:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000081e000-0x1)='./file0\x00', &(0x7f0000aa3000)) r0 = perf_event_open(&(0x7f00002f0000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000685000)=0x6, 0x4) syz_emit_ethernet(0x101, &(0x7f0000edd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@x25={0x805, {0x0, 0xfff, 0xf7, "c3c99fe23ddcc35c01876d2f5abc8ae92cc2c857e9efdad5ee818c7c6937b537773829b385cc6b43a027fa2777157886e838a70f39b16b862b681ec8c79818192a8bbda7848134f84eae59246b329bb01b4061138d0b62e02a67ea001bf39cd7b3ce21c458dfab87befd3242bb398f7e52516259f8fe06a8183c0efba3bc8861c7f90177ebb87c100bfd8a50b6333aca8f440c05d242694a933c813f717f08567af60d126fe196811b3cc25689fe64b93bab6e3fb1300ad31b87c4cbda6db3edd9c290770ca72824e042c0ba9ddbe1130c20681b8cab6e85608dfe0a67b8e62bf0753d2b23dc48ec7fc18319d0c40951"}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) fstat(r1, &(0x7f0000132000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_out(r0, 0x2, &(0x7f0000437000-0x4)) sendmsg$nl_generic(r0, &(0x7f0000111000)={&(0x7f00001d3000)={0x10, 0x0, 0x0, 0x10840001}, 0xc, &(0x7f0000124000-0x8)={&(0x7f0000620000)={0x30, 0x30, 0x300, 0x5, 0x2, {0x5}, [@typed={0xc, 0x96, @uid=r3}, @typed={0x10, 0xb, @u64}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000804}, 0x4000000) 2018/02/05 02:45:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x120) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000723000-0x4), &(0x7f00001c3000)=0x4) r1 = memfd_create(&(0x7f0000833000)='\x00', 0x2) setsockopt(r0, 0x0, 0x9, &(0x7f0000f21000)="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", 0x1000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000c89000)) 2018/02/05 02:45:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b0b000)='/dev/cuse\x00', 0x402, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000039000-0x4)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000d78000)=""/4096, &(0x7f0000a29000-0x4)=0x1000) syz_open_procfs(0x0, &(0x7f0000085000)='stack\x00') preadv(r1, &(0x7f000030f000-0x40)=[], 0x1e5bbf97, 0x0) 2018/02/05 02:45:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000b59000-0x8)={0x9, 0x3ff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000bf0000-0x4), &(0x7f00002df000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000986000)={0x0, 0x5, 0x7, [0x7, 0x6, 0x2, 0x4, 0x6, 0x7fff, 0x2d7]}, &(0x7f0000201000)=0x16) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000b4000-0x10)={0x4, 0x204, 0x3, 0xff, r1}, &(0x7f0000ca7000-0x4)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r2, r2, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:20 executing program 5: pipe(&(0x7f0000a41000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000096a000-0x8)={0x0, 0x31}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006db000-0x8)={r2, 0x5ae}, &(0x7f0000afb000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x80000000, &(0x7f00002b6000-0x8)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000ce000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00008b1000-0x4)=r3) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000c6b000-0x4)=0x101) 2018/02/05 02:45:20 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000b11000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d72000-0xc)={r1, 0x54, &(0x7f0000001000-0x54)=[@in6={0xa, 0x2, 0x80000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, @in6={0xa, 0x0, 0x40, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x563}, @in6={0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}]}, &(0x7f0000a0e000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r2, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c6b000)={0x0, 0x6, 0x1000}, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000865000-0x18)={0x1, 0x1f, 0x3, 0x101, 0x0, 0x10000}) 2018/02/05 02:45:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ee8000)='./file0\x00', 0x8) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000ee6000)=""/60, &(0x7f0000ca7000-0x4)=0x3c) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f000059d000-0x4)=0x74832fb3) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000003f000-0xc8)=""/200) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000f90000-0x328)=@filter={'filter\x00', 0xe, 0x4, 0x2c4, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='bcsh0\x00', @common='dummy0\x00'}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00'}, @common=@unspec=@ecn={0x24, 'ecn\x00', 0x0, {0x2}}]}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1}}, {{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="05df19db18153787adb78e5959c5635b"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "ba17638f3d8ac8ba91ea223f44c74da27f00efdc77823596242842b1764c"}}}]}}, 0x320) 2018/02/05 02:45:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a1c000), &(0x7f00007e2000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x400000006, 0x0, &(0x7f00000a4000-0x8), &(0x7f0000869000)=0xfffffffffffffff9, 0x0) 2018/02/05 02:45:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x1000000000000000, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d19000-0x11)='/dev/vga_arbiter\x00', 0x208000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000046f000-0x1000)=""/4096) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00008cf000-0x8)={0x3, &(0x7f00004aa000)=[{}, {}, {}]}) syz_open_dev$amidi(&(0x7f0000d29000-0xc)='/dev/amidi#\x00', 0x9, 0x400000) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000003000-0x4), &(0x7f0000000000)=0x4) 2018/02/05 02:45:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ad2000)='/dev/ppp\x00', 0x101580, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000d14000)='./file0\x00', 0x800) inotify_rm_watch(r1, r2) open_by_handle_at(r0, &(0x7f0000947000)={0xba, 0x12, "dd15d85800888a60ae690164adc37e7e4f95ba0bbebbbf00b3b7036e5ac2a00fb097dc2a27675cfeed017cb5c8c8a55f38e2c12f87933917ae2e45072e3b76c0a58d50fc22267f7f6bc5b04edabb9e669a57dd80f30c5e2fd62f357193abf908d1f1f77f87c825f08ecdec6fda848e84677a25133e3000f573ca4286d7ae828544a832e8564261bac5dceb648194aa60692e4a8cc1e81fe6c35d42d1ae3dde55e0f026ca565aa7cd24f9830bd4132c57d115"}, 0x2400) 2018/02/05 02:45:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f000088b000)='/dev/amidi#\x00', 0x7, 0x145401) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000ae3000-0x18)={0xa, 0x6, 0x1, 0x80, 0x5, 0x80000001}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009d7000)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000391000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000004a000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7, r2}) syz_open_dev$sndpcmp(&(0x7f0000018000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x1) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00005aa000)) perf_event_open(&(0x7f00000bf000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) 2018/02/05 02:45:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/02/05 02:45:21 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000025000)='./file0\x00', 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000027000-0x1c)={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000026000-0x4)=0x10000, 0x4) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000027000-0x67)=""/103, 0x67) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000027000-0x12)='/dev/input/mouse#\x00', 0x7, 0x6) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000028000-0x9f)=""/159) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000026000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f000001c000-0x4)=0xe8) stat(&(0x7f0000023000-0x8)='./file0\x00', &(0x7f0000022000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000027000-0x6)={0x1, [0x3f]}, 0x6) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000027000-0x8)={0x2, &(0x7f0000008000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000017000)={r5, 0x3}) getsockname$unix(r0, &(0x7f0000018000)=@abs, &(0x7f000000a000)=0x8) fchownat(r2, &(0x7f0000026000-0x8)='./file0\x00', r3, r4, 0x100) 2018/02/05 02:45:21 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000eb5000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x1cb682) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000032a000-0x2)={0x7, 0x4}) syz_open_dev$audion(&(0x7f00007c4000)='/dev/audio#\x00', 0xc, 0x48040) r1 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000939000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x62a4}) pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000292000-0x5)='/proc/self/net/pfkey\x00', 0x10941, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009d2000)=0x0) move_pages(r1, 0x7, &(0x7f000024f000)=[&(0x7f0000a06000/0x1000)=nil, &(0x7f0000d81000/0x3000)=nil, &(0x7f00001c5000/0x2000)=nil, &(0x7f00004dd000/0x3000)=nil, &(0x7f00007cd000/0x2000)=nil, &(0x7f000038f000/0x4000)=nil, &(0x7f0000be8000/0x2000)=nil], &(0x7f0000080000-0x1c)=[0xfffffffffffffffe, 0x4a, 0x3, 0x6ed3, 0x1000, 0x40, 0x8001], &(0x7f000041e000)=[0x0, 0x0, 0x0, 0x0], 0x2) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000414000)={0x3, &(0x7f0000820000-0x18)=[{0x3, 0x40, 0x7, 0x7ff}, {0x6, 0x7, 0x8e, 0xbd56}, {0x4, 0x6, 0x6, 0xe2a}]}) r2 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r2, r2, &(0x7f00009f0000), 0xffbffffffffffff9) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00007bd000-0x8)) 2018/02/05 02:45:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f02000)='pkcs7_test\x00', &(0x7f0000f87000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00004f3000-0xe9)="b891da7bba6f44f50323d1977cd9f6474b7eec6961b46d65fa68de83d346188a4b6761a2fa5f7bb0932d1bb9af16226fa0766d85d0bc7157c124b04ac9763fb2c817c236e99e6f113c68c9380183262b4f4326258d1b139b3abd4e31b0bb6a5edce821ec04bfc72d43264f49454f296fdfdb168ca746991ad766a845b9adab7cec66a8206a212b9150b42812517994fde64dd212733939246caefd94a9045694ece07058f95cbd8eebe01ab43e715d61b6ff34e1fa55deaf271d1792cd29a75b9c381d99a7c2161d227ec1d5b05a49d0f1ccf4d9c3db9d745612a0a36d9cc4b5e2b6e10e0b60e33ad8", 0xe9, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) keyctl$dh_compute(0x17, &(0x7f0000325000), &(0x7f00000ec000-0x1000)=""/4096, 0x1000, &(0x7f00009ac000-0x38)={&(0x7f0000f63000-0xe)={'crc32c-generic\x00'}, &(0x7f000089a000-0x21)}) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000589000)={0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fa7000-0x20)={r1, 0x6, 0x1, 0x5, &(0x7f00001be000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 2018/02/05 02:45:21 executing program 6: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5), &(0x7f0000cab000)=0xc) 2018/02/05 02:45:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000884000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000) r1 = syz_open_dev$sndctrl(&(0x7f0000b1e000-0x13)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f000045c000-0x4c0)={{0x6, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [], {0x0, 0x989680}}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000835000-0xb)='/dev/audio\x00', 0x2041, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000747000)={0x0, @in6={{0xa, 0x0, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x8, 0x3, 0x8001, 0x1}, &(0x7f00006ec000-0x4)=0xa0) write(r0, &(0x7f000037b000)="b8", 0x1) bind$bt_sco(r2, &(0x7f00001d0000-0x8)={0x1f, {0x2, 0x9, 0x0, 0xff, 0x9, 0x7}}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00008b2000-0x6)={r3, 0x6}, 0x6) 2018/02/05 02:45:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000df7000)={0x0, 0x5}, &(0x7f00008b4000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000067e000)={r1, 0x5}, &(0x7f00004bc000-0x4)=0x8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000b5a000-0x1000)=""/4096) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r2 = syz_open_dev$sg(&(0x7f0000400000)='/dev/sg#\x00', 0x8, 0x1) syz_emit_ethernet(0x42, &(0x7f0000cea000-0x42)={@random="4fc6c056750f", @empty, [{[], {0x8100, 0x9, 0x7fffffff, 0x6}}], {@arp={0x806, @generic={0x334, 0x9300, 0x6, 0xfffffffffffffda2, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, "fd6ad1a7912983bb2748d1fc", @empty, "2d9f2ffc51fc90ad5231539bf28a7b28"}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) write$selinux_user(r2, &(0x7f000063a000-0x1f)={'system_u:object_r:lvm_control_t:s0', 0x20, 'sysadm_u\x00'}, 0x2c) 2018/02/05 02:45:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b94000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004ea000)="55ba3edc280000008072696500") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e19000)={0x0, @in6={{0xa, 0x1, 0xffffffff80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9d8}}, 0xdb65b5be0000, 0x3}, &(0x7f0000e61000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f12000-0x8)={r2, 0x8}, &(0x7f0000efe000-0x4)=0x8) pread64(r1, &(0x7f0000072000-0x1000)=""/4096, 0xfffffffffffffeb2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00001b9000)={0x5, 0x20, 0x10001, 0x7, 0x9, 0x5}) writev(r1, &(0x7f0000124000)=[{&(0x7f00002f9000-0x6e)="3197ae35bfc77bb04f1265c67c38e741b1888f89d1d300c438ddaeb821203c249fd62828ba915fe58385d9be4a5329b04a121a2454af8a9ded0b286be7d5233b3cdca430a8150c7245a644dce5871c9ad1c818abe2f75435be1b85ce3be51536d9ae292a964f27e1d8bf834b3637", 0x6e}, {&(0x7f0000a48000-0x68)="4c54db86591b2502a8717bfd863d7715dc6b64d9d62e71a5da6713c4928e82aea623021d302c6e1fbde3d5d6d1070fdc7516b57ca0ddd7f7206df7ca08ce5f74af4d3bb50585fa1b743c2daaf92cf5657bdd64feb42b7c019672a4d2a07a12d68f0ebde21ce49676", 0x68}, {&(0x7f000081c000)="6b3aa9ca86fd83baefd22e26413a8a3346d7a5976d97507db3427c8a4a5b39870594f5c57a802a41b976", 0x2a}, {&(0x7f000053b000)="8d1d329141bd84bedaa2a1967988f9a588f4574e7be994f9dc91e8f837ef0719a585b092b7804f7d63b3d49a0f9adc318c4c6baafca6964174c1ee8bf918e7547bb3a17403ea5411a9996ef2a79ff0c85ade0110e8b241ea49e6e8975b0e9546d94790a9bd0d55f1872c0d488d468cada79ec82507c2d9b42a159be730cba4a2c1327f3d24d955eb71160b1a5e05f9667c1efd6813c7970985d37bf1b3237541c13b079f47b5f328b7be0ebbd9923f25dd26c7c490dc59ffd5c76d19f94301c5a5372798097d", 0xc6}, {&(0x7f000080b000-0xcd)="c67732a1913da059af4438f691036e972433da469789d9528d01cbb0d60498605d88448fa0c1e179818c2175ec009511f3ecaed72b13ce0e2accf9aef5e3e3c50de567da37d3163c31dfb79f8bacaec94cba888d549ba72fa42ba2d1c8ab5a07308642bbee6ef77110834038e87d816473bf94c0218d08898300528640ebbfad85cd674a7e03b07268f0b43967767016a6dae9517857e4afd511aceb1e98010808d380ad6b6e02012108a290dbca467760723e909fc7cbf277b0a4afe5dd95fc710b6c088047f2da9449961ffc", 0xcd}, {&(0x7f000063d000)="d7c17e2801f4bc4885b38e540f6107e9fd236aebd156c6288eb3ab03f54639b2c81e6845731ca017357425d770de95f7c93f3dba1493fde253c427462235da3cc53014ec477cb161692300222c7bf90aac4da7654f69427d6b8dadfbb9ce54534c5e003590c6bc4227fae71b0a4e2197a80320794aec8ecaaeda71e57a38b2b8075549a9a54beec1d4832222071336010cb7c0d650fa2b28268bb77e892d71c0ccef34459d097e1a91b69bbffdefbe1bcd482722fe4efd817dc8f96146df2b0c2ed79b3541b4257572140a1806902fd38ed96dae322bbea6a6c7af81fa3ff8da9953f11f94b8a2581ff48f9ee086fb4e6f1deb3376ee1d46e6", 0xf9}, {&(0x7f0000374000)="89f3c08334e867de7e9ea8c8969e40a33226c1329f8039e9a7fd33cf9976eb6a709c2fd76bfb948e631c1916e0b84c838cc6606fbc306b7ade79cb5f8ac0bfa0aa399a8b71bdf7386c53cec5db3360813bd3a2424e11545a43496aeff67c14df9f6f4b6d89ae05961e36a5234cbcb6926094792a84c8fa20a21642fcc255350391225d4d3b4812536924814f223facf26b534a44f5a358e984e553d7f2b9473bee7d999590126451c6dbff2a2418dc127101618dd0aec7292af307924cadb3ea9d9546e016364cca47ac7660abbe6e2b46054402eed866206cc4001ec2d364c019bd282a809d535dcd8f6e5221b6b18181b3c9074b62", 0xf6}, {&(0x7f0000228000)="9c75f312a01abb70fd2674b67640a486d1e35350ee5ed372c333a6515792b8061e39ad451a8c839f18164e564b96921bccd1a17fbeea1e089ed96d1d9d31f4f8", 0x40}], 0x8) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffff9c, 0xaea3) 2018/02/05 02:45:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000232000)={0xa, 0xffffffffffffffff, 0x4, @empty}, 0x1c) 2018/02/05 02:45:21 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="3b3b6f2feb469b8ecadd7712f0cf451bd58594af99718ef939c904f568f36ef2a641723e409e2cec9529f8caf4b4ae36624c09c3d463e261b2942a506a0a76237f891a9e88765a7daea105e7761c79e9d5b356ae0a6325e9a865bc85ed9a", 0x5e, 0x4000, &(0x7f0000001000-0x10)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) bind$inet6(r0, &(0x7f0000767000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x4, 0x4) 2018/02/05 02:45:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005c6000)='/dev/rfkill\x00', 0x140, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000692000)="6e65742f6970365f6d725f63616368d1000422acb9d0097f894eadaa031c0b00000000000000011688026eb029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfb65089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f37646691ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1821d852369ba6f2d5ab48fec816afc83f43c7a2b7b0000000369c297fdadc5b7d472f1c027307e0ce44537add8565da15721ff") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000196000-0x32)={0x0, 0x2a, "62e6edd277387dc652d5936a697f571c72c1539a8b51f10b5dca44a1e64c6d10ccfe98a15545d8fb0ca3"}, &(0x7f0000c78000)=0x32) write$selinux_load(r1, &(0x7f00001e0000-0x1010)={0xf97cff8c, 0x8, 'SE Linux', "0ee9705bc54b75ff2abc28a19c3f26ca012d1681edeacb3448ebf758339f46745ad32e09bdb1acbb6e1f79394b984320293038b80f2fd9b08ce85f1ef7cef4dd5c64a191cd4ee350d9eeda143db184de87c81b5f7da38aac3e6fa8a8a23a7b9611a7fa84172e32924a08116c65360eac3388bcae112ba144a0e28b545744535a412683c5d0dc2384f39ea8a603233c4b31f4ace1f6129de0358b252632fe045912babe9e43807c2ebb00f09d33e48dbc963cf4ad3de33bb99f563b72d6685696d13cc9d769304aa1942b6b874e773282fbf2b9227af6edc530e9792a54b92e471ad3a8ce362a049321fa30d707f3c600752c94a73d4c3f6cfc694eaf58d239784ab2c859d3fae6aaf7a4c626d0fd631190a94d3af2075f52066054bf854e08e9a1bbfe9ea66cbd418e1b88e3d26fbe16c5eb6a487a6c9277f8df80e9deafe709c380c5d09978fab629aae5b2b8428c35fc7dc60ddea4d2c5d678bedc18478b01c2e4a4470d69f41d53feaadc91ce5dbb31651a2dde9cd704ebe12da57468fcfc748434499e9649ff9ee4a3ea4089c770e0658f3e34fe36d814df2013a3861878c65c6f59c0d8da07a2cd89d2ecead2774bd3e2ee1c4f64c26668d847fad53baebc16f433403c1a3a1bfaf2a96692189aea76ede2189aaee5292f335f42f88dab34eb8481014b8eb600a1cf286650574e7e861bb8fe3d2a1d5625c292dadf2f21f5606208f44f7cb55bb57b0ed6effc9c5e3884409250c0387f8b0f30a62819d5d2e443d98be412bc1c4a023b0bf35ed4e73a5d53e37f68cae4652bb853f7a4cef68d0b90ffcfe9fd99e1f596d303168893f3fe9e4a49a75539f5d7b4bcccc59b1e6cd98b5853a3fd82ff195b1b3f118c2ed9659131d89e3c094b56de7bd743b88e606fd8df8b584524651b783eb788262cad3d43797747d6e7fd039bb8346623d482f65c8d174e10c6eef45dc428659f41e1bbedfd4a8519774a752b0d6780e41e4658f91d4ee1aeca78d53d7e09826e3778c4065ee181ba1ca64f49eeb9ed59c06e3bbdbe3b1fa284d1d636837f44be9fe0cc7b949f2bc44125c801266aaa6a083c245e387a6ce61e47c3f677679cc65de90ea0ec30081c0b972852772c85ced8280fed70dcf25463ea135da7d9ab15c88c07becf79a943a6967456f43a3a78a79008937de71289c5143d32ab1af719fb8a3448dc3f3be667e8904d680d7b613a5c4dd29830f39ffaff1ca8b120de56446ba6cb92b8a5a95dd6bf9faa2329b3482c770cfeef192d58912e284d3aee09a3f8a9ea4472025125a54ffa2725c14ba6f27ed7bc732d7180cdb0bcde456962a19b8fd4015fdd258885ca0ca550292784e628c857f168d917212707fa6b23b14a38743795f453cd90f71d4aa67b06f6f36bc2629ca8e11f9fbf908fd3b62acebe4fad6fbbf5133381a4e479bd9cf80a1b0f3a8d536fa6cd91caf8b4ebf9e2f53eea2a40ae9c3dd24ef78fbecbb21658dc521d4edc066a2416fd408ee58fc77045c60b27881fc11b84964956563584df004c0e09095e30aae575bedba64b88b8fec34807d1a80569af88a71712da3bec795d92299758f4979be2f6673d65a9da99bf9cdf225969732a0930c2d1cbf5b03a884532afa575c2f46011cb9208f811eda6805b8b66bafe928449821ff109e496ae89a8b92d6f9c321a3b22fd3eae553fa591c92164c9666658816d88a3e088cf7a27e828a45d6025a2e0e64cb6dc5701e9775aa0f52e71246dffa3de3e23b111b91053c2ee3a7833ab705c022ea132a430af3bd9e37ec91da35a49c439d9ff50b5ac3a870a05da217502a9a1223b39ebd6fc37d8d9881e1807f6061c6cdd003c96e4488f904b074b24350dc74d204dd1a0587c305dc186ca65472f48d2e987df8084c963a7c146ec5acdcdd59af424c0ccc8a2a8342271cfad76e54650b691f5232280813d8e24b0737e1e7fafa099d688fd7f59a075002ec4356d93c3348202a8ac0dbc15aecd5d3e67d79c7ce0be3d414615ac59e81b5868b60605cd81a0a1f639fe439df08013cfb7f59c170a046ecbf665e7f513d684c268a43078a0e9b28d7729fa1503c3668301338d67fa25f47645baa0cd4ebb36e5418a0a756a258478f5764aba22860353964cddcc47c6aabaa455c6c43f601d83a59881c37a482523086baf0754ff96ce5f388f2e9c7a9adf8aad9965308e5fec82a7f9cb49c020149f542941b29f3f3f0ef1713f1d2739b0cd7a3ce35ddcff696fdb89ce4414b99303f524117d61465bf51ae573a0a8d78cf040bf77da42ead1d48a69cea40f33fa5a1c114f02b43cc86162df2846f47c2064d01dbe10dd1b403249d195077cecf3d6d985c3c48bfe6f521afd5b3379480ed0352c7d303264a794bd0d205ce10b4b4a5073dc03cd9117435d518d868063e9fd0aa64806a008bae7c9d0d803846101f58ebedb8dafb97b29a60ad95339a94e6d9a8363882ecc9646d2ff821734ad39a9f55f168f421b48b0d493038658cb05d381dc05b8b50b4dd5b53ee6b0de7533635e833560717a59a6a2d63019baeeb6ec29cf786dbb57173be8dc70b66cf4c1c7b252f7c556303fd3ce5ed5224baa976f404957b2d70d3fe2ec2f95f12fe14a049068765b91876fc5710a2b01e84568cfddd8a3da9b04a0a4b954bf72f15d83c6784ac451fcb8ec7b76aca50890e6303232f59a6d1abb33cf7ecebc28828a6068f36069c65b02514df997f1e3d81d446f0737474a8ff1459e9bede6e213f9cdd733dcedc31d8c31746a5701451daed3eef384954ed37b07fc89ae071e7ba3856a7f48356db71387d966787071da0c5e804f2f33dcbb73eee8bd693e5c56e2555c29af3130e56c346ee24fdf415576f44e554e4832e8abd14eb5a215a3284e0403161ecd85cb84c24272cd49eb1eaa6b994a53970be534e3fdd61b761acb4865e0e63ed33bd33f594bc84fd695aae33a7c6880a0b2fc3b72cadd44c8fba7c3a00ebafa6cdeb62aa38bc0b9775b9cea859fca54a7d679142d0747358574260c4dd37fe42da2716a64d934e8f1390dd0e83060dd7b53b0e83a947441f66528a585845b73a839ad59ca2440bdece4623358daa4d7be45c6c4712cd7c7db069c6c21399419b5a890eae760840f8e8fb99fea0d97aab72faeef60bcde38fc11791808ef004287498a9cdd6adbb2f5fb9a9b0856873e591289f745d1aafb80ed5dcde3380612f3bfda2bc609e6189db7a564b28b88a7e063958c00f17b03acc04ca1c044c1315215c3ffef2fa043289507124c0faa5f256d8e866c8c124ad0ce4c1fa0fa5726e147c4605e8907af6eb0c31ab5ff634ac6010869852c4a4b670b43e48c30db7e10e3cd44ec465de1cb20c6ac9721ebbfb321e9030059caa76956d0cf4de323ffb51951d2bbcfde774e3f62dcf876a3f751e9fa89a54cb6a49e5e2ecf989a8257a2d283f0bc09f24a634110bf14c6ceb2267f47ec3cb754d6af1cc5ac37e8431b3250cd358ae23602c8c44b043cfe1237f351ad318fa1b543827fec3c6662585bfbb3e79b6ad66984408cf7a94a3be59ab0a105bd6b5b3898da7886fb03fbb6f105b514da453f689cde590ba23deb704d5d83b020c962f6ccfbb0b1723be567756bfef0c6016a497d48ca6e1f8fb4c8577f2691cbfc79dea862a3398d7ccc58dfcddc811560d20483bcabdbab9fef298b029cbbb3481cf2460bc5921976deaf957bac6e3dd7687c2a8cbc813732e17e23b1f88e9f93a2e97284f36fcaafae3fb8457ea6ac467226139287013c699737ba0b9a4d35d091eb55921988c8bcdfb57733252854d46e9b8d394841694b001b230a9e0df5ba994ebb450b05b0cecec03b91dda9eb77fc70cb314b064b4c013debf2ac65fa3dd118bb76efd098d7bbe340da64bb110bc389a67c8f4fd56dc73fd3aeac9c222fde185fea68317d2ea5ae8dd45dfbd0e2ac18257c3dabded6a8d37436cb7a86061c0744a27ac52ddcd20426f6ee6d98804d71845bb54f9b7fd2901ea419ed5183e0a3458ec1e2770f8ff64fa00ac26e35d82bd3a4fd3f41e3040bb1f256d4c6e70ace85701978bee4a6021d4adcc782bc2f358ffdb02944a4fe8690f910396f2e536b28ebd85d427bf413d13974f87dce33e511088b05bcda5a0e6525d304123859bdf7e1dfa6a137c1be1802d0faacbfd8415a0555333dc820297c783c8fae801fb903987d2ccd99277f2b06d7e3f93c187b19db0bb79dd1b98e735d7be0aa4542a4d922021a542f6f01f204447e20ca1b4966fbd9cbc90f7bb3352ad5ed605dc1672704ab5fe770f01fe2a6329c582c22297ca1fa284543fd58d50c1b4937873682c74142e9e2c719c406c4030104683d1fd008ed7f022bee0af877a31ffd393690f30448f2b6fed72e8bd18cb45828ec64e3d1866b2cb2f429a6f1a6c72dc96e71064b2af8433d99f51067073019064fa7adde7cbcb6a954f45fa0fbfd91e5b3fc3040ae23652a0b73f18ee9d63ada77d0b4f25af8edf6444b93f7ca40f5f7acdc48b5421981883339db41a7e964e53ddc79a2bc8a4690614cc0b5bd8443c8b11e4d1f986ea91c77b5a428e7796616fc4946c019b45fae184a30249476779b258bff0c4bd6674b1171d3f20427271c6b563661233f84eb672a0d8d52794fb1b571db8083a188a8c4f2e75a5329c2cef94ea1704615aae88b132981b32756f27add6e87a7aaf6140438e9b2b607c134f802b413488e35e40404b7b229fe3ed681f896bfd98657be0f2fe45c32b52bc1c2dd0d83541d5f7d3dabdd376eafe436404c4e4b03039ad16181fe03ec76aadae294ed43f608cfeb110e2bdce18d37360e934a28a4a99888ad7aea4d0e937edf563858e5904aa237ba2a180a7b3a591a7dbd5f75d5d1087ced94ec9db93975ce22808046f584fc8594e52c32156dd06fb3c24d931b7b6fed937f979d7d404072fd411cfe48dd12a8a207aeb46156a8ba8225341f1d5c2f53c2ea84a41d1245aa8137948b1207b0c15a7697a7f7175f80d963371508c57745aa7f2cde88fe3828f2107630b4c069a9d2406b24e901a9e188fde71e9d13afd167b7190065ad646f6d93b97a3e447bafa278966493604c03d8d125b62d9cbda5e6f609fb3149c85a1fe7f46f8ba295d2724459b94a9313ed29eae2b9e23c8e4f9d20510fd4c6db0760bced48734947972a378e194d24fee05caad6302dd9d0e8b017d32fdde5f67455de9c37a7a6d58793a6f18e6d0ccdb4704a3ca0d84648796646fca5bfd363467f608fe5e10184fda693859265e702e43f29cbaa3f38c2957aa44c34632f74201760a0ca4fd225c3e1f220939a0f25f46f2e82ca21ad071e1b9395988b9c30208a36188f170b52739e55e14fe4120af287caedd6a49390e4fb36b73e915cfc9c5d5306f4a04e56d8926a35ea62cbc7ea463f300f9f5ddde05f7668529d5018a62bcebd00d3fcc2c71c97dbae77dc4989fa6da00450a6908d21766a9a8bbb7db8590f3348f6b28824d0f4845b7580fb7ecbfa687710144b5ac5599face30d620d3bca5a28cf8d241963c6a105372bb856e4cf4395f26a5e4bd013ea44210e58f6e310bd1ebe63bed4ec67c9fd2d1cbb776dec9e75befe65e4b67703244399cd8f917ece90be37c48625447e6a54a40aa392cdac92e97bd3e57fa49772090fc1e5792d6cc2b30e24d3a4a6802dc29a6682b361884573e75ad33ecb402f2718ee7c2cc7141214c3e5c248349e11d3e5b7adddeaaced6020883f078af39b885ae12c720710e25aa01924c92768cdac61cbaf5fabe621700f"}, 0x1010) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c15000-0xc)=@sack_info={r2, 0x401, 0x5}, &(0x7f0000a57000)=0xc) sendfile(r1, r1, &(0x7f0000907000)=0x10000000000, 0xffbffffffffffff9) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f00004b3000)=0x80, 0x4) 2018/02/05 02:45:21 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006a9000-0x9)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f000065e000-0x38)=[{r0}], 0x1, 0x5) 2018/02/05 02:45:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003ee000)={0x2, 0x78, 0x100, 0x9, 0x6, 0x1, 0x0, 0x45, 0x10, 0x4, 0xffffffffffffffff, 0x8, 0x7, 0xdcbf, 0x32d, 0x1000, 0x5, 0x2, 0x80000001, 0x81, 0xfffffffffffffffc, 0x401, 0x5e, 0x80000001, 0xffffffff, 0x5, 0x4, 0x7, 0x5e78, 0x8, 0x401, 0xffffffffffffffc1, 0x3c16, 0xb7ae, 0x4, 0x7, 0x24702869, 0x2b7, 0x0, 0x6, 0x2, @perf_config_ext={0x1, 0x1}, 0x20409, 0x8, 0x1ff, 0x7, 0x9, 0x1}, 0xffffffffffffffff, 0xffffffff, 0xffffffffffffff9c, 0x4) dup(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000+0xcf6)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 02:45:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000009e000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000045c000)={{0x8000, 0xfffffffffffffff7}, {0x7ff, 0x1}, 0x7fff, 0x5, 0x7ff}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000fd1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000772000)=0x14, 0x80000) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000264000)="12874ab2af7e3ca5f11d807a683124adcdd194bf7cf2a39b360c3ee46f31271bba3d7c97cc5c5d624fd1d25867bc208d63c7b067ad9423df6d") syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ad0000-0xa)='/dev/cuse\x00', 0x200080, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000b82000)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) 2018/02/05 02:45:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000464000)='/selinux/enforce\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d59000)={0x0, 0x9, 0x8, 0x7953}, &(0x7f00002e8000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000033a000)=@assoc_value={r1, 0x20}, 0x8) bind$nfc_llcp(r0, &(0x7f0000520000)={0x27, 0x0, 0x0, 0x7, 0x1, 0x1, "3abe2e796d5f23bd97f9966e3e6ee38db364bcd9ba6793090f73bb28deac2f4c95b1e0d33224102927dfd4ca8523e7d9286450b5eea9dd08ef605e5d6d736c", 0x3}, 0x58) get_thread_area(&(0x7f00007c4000-0x10)={0x7dd38aea, 0x0, 0xffffffff, 0xa654, 0x5, 0x6, 0x99, 0x6, 0x4, 0x10000}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000096000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @empty}}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000e8f000)) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f000049e000)=0x8, 0x4) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00008d6000), 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00001bd000)=0x0) wait4(r3, &(0x7f0000dea000-0x4), 0x80000000, &(0x7f0000e57000-0x48)) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00006bd000)={0x4, 0x1, 0x1000, 0x8001, 0x7}, 0xc) setsockopt$inet6_int(r2, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/05 02:45:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) lstat(&(0x7f000031e000)='./file0\x00', &(0x7f00004cf000)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) 2018/02/05 02:45:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00005b9000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000790000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00009c6000)='clear_refs\x00') pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f000084e000-0x10)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x5}) prctl$setfpexc(0xc, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00005c3000-0x11)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000481000-0x14)={0x0, 0x45, 0x1, 0x4, 0x4, 0x4}, &(0x7f0000459000-0x4)=0x14) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000552000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000107000)={r2, 0x74, "84c51d37564e71b45c06749ce9711742e7e0c07607a1585fbfc6a0062492aee019688f0b864430a746c45a7cce2b1ad4ba7617562d02305cd4c924dbf98fc409176247b2c16bb35564ff8c5c6d19a8c1d50e403ef250188c24d389835bfc4cf06dd10f2df6e80a3f2d2720aaed6b923b10ddf9c5"}, &(0x7f00002d9000)=0x7c) mq_timedreceive(r0, &(0x7f0000c05000-0xab)=""/171, 0xab, 0x0, &(0x7f0000f76000)={0x0, 0x1c9c380}) getegid() 2018/02/05 02:45:21 executing program 6: r0 = socket(0x100000018, 0x80007, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000002000), 0x17d4, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/cuse\x00', 0x42, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x58)={0x0, 0x19, 0x3, @tid=r2}, &(0x7f0000003000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000002000-0x50)={{0x6, 0x2}, {0x10000, 0x4}, 0x1, 0x0, 0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x18)=[{r0, 0xa}, {r0, 0x2}, {r1, 0x4000}], 0x3, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x8)={0x400}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000005000-0x4)=0x20f, &(0x7f0000004000)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000002000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000002000-0x8)={r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f65000)={0x8000, 0x4775, 0x10001, 0x1, 0x3ff, 0x2, 0x9d5}, &(0x7f0000000000)={0x4, 0xff, 0x25982246, 0x314, 0x1, 0x8001, 0x7fff, 0x7f}, &(0x7f0000efc000-0x40)={0x503c, 0xff, 0x10000, 0xc6ce, 0x3, 0xfffffffffffffff8, 0x1000}, &(0x7f0000001000-0x8), &(0x7f0000001000-0x8)={&(0x7f0000dd4000)={0x8}, 0x8}) 2018/02/05 02:45:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) readahead(r0, 0x30, 0x6) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f000049d000-0x38)={0x0, 0x0, &(0x7f0000ef9000)=[{&(0x7f0000607000)='P', 0x1}], 0x1, &(0x7f00003a6000)=[]}, 0x0) r3 = accept4(r1, &(0x7f0000661000-0xc)=@nl=@unspec, &(0x7f0000d84000)=0xc, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000598000)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7}, @in6={0xa, 0x0, 0x1, @empty, 0x81}, @in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8000}, @in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff7}, @in6={0xa, 0x1, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in6={0xa, 0x0, 0xffffffffffff8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9e}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x86f9}], 0xd4) recvmsg$netrom(r3, &(0x7f000065b000)={&(0x7f0000577000)=@full={{0x3, {"5ee32c55c4be0e"}}, [{"d7d70fd77cd036"}, {"5de0169cf9fc99"}, {"5799619b2056e7"}, {"89ac021c562729"}, {"550d7c5cb87236"}, {"95599c0491d2ac"}, {"21204099de7552"}, {"adef7af2dccd17"}]}, 0x48, &(0x7f0000d49000-0x30)=[], 0x0, &(0x7f0000285000)=[]}, 0x0) 2018/02/05 02:45:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000)=0x2, 0xffbffffffffffff9) 2018/02/05 02:45:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006ba000-0x4)={0xffffffffffffff9c}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000e67000)=0x3, 0x4) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c05000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f00002d4000-0x30)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000e5f000)=""/137, &(0x7f0000ae2000-0x4)=0x89) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00006f4000)={0x480fed, 0x2}) 2018/02/05 02:45:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ecb000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000547000)=0x2a1) 2018/02/05 02:45:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00004e1000-0x4)) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000481000)=""/128, 0x80) 2018/02/05 02:45:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000082f000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000a6c000)={0x200, 0x7, 0xff, 0x8, "1c9233ee2317176ecb79e379bbb9213facadc12d9b60f4cd67c6a3dd06d50166fa26bc87984ffa156e8454d1", 0x200}) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffd1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000005000), 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/05 02:45:21 executing program 0: socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) fstat(r0, &(0x7f0000001000-0x44)) 2018/02/05 02:45:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a9d000-0x9)='/dev/vcs\x00', 0x2, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000aa8000-0x4)=0x800) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) syz_open_dev$sndpcmp(&(0x7f0000cb9000-0xc)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80) 2018/02/05 02:45:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a0f000-0x11)='/selinux/enforce\x00', 0x42, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00006c6000)=0x0) lstat(&(0x7f00008da000)='./file0\x00', &(0x7f0000c67000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000ff7000)={0x0, 0x0}) r5 = geteuid() ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000e38000-0x18)={0x0, 0xfffffffffffffff9, 0xfc, &(0x7f00000ac000-0x8)}) syz_open_dev$admmidi(&(0x7f0000006000)='/dev/admmidi#\x00', 0x4, 0x800) r6 = geteuid() r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000de5000-0xe8)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f00004fc000-0x4)=0xe8) r9 = gettid() fstat(r0, &(0x7f000050e000)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() r12 = getpid() fstat(r0, &(0x7f0000c2c000)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() socket$inet_udp(0x2, 0x2, 0x0) r15 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000963000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000a25000), &(0x7f000081e000)=0x0, &(0x7f0000c3d000-0x4)) sendmsg$netlink(r1, &(0x7f00001ff000)={&(0x7f0000608000)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000029e000-0x38)=[{&(0x7f0000470000)={0x90, 0x1a, 0x701, 0x0, 0x2, "", [@generic="532869e65b90f79223363120b0f0664811dd09429ca110a5ce2c5893d2a2efb5c2de2d5f4a96da4cbf542728ed27338cc59e3d734d4edb72865b16304a3b58654e54b1e583b3594f75be3303b7e5a684bd7c0de6e55cce76fa118c856c4472ea4cc316bad49ef71e488bd7cd59b0b025be049a6e602092fcccc2fdb4f6ccb493"]}, 0x90}, {&(0x7f0000d8e000-0x368)={0x368, 0x35, 0x20, 0x3, 0x2, "", [@typed={0xc, 0x41, @str='em0\x00'}, @typed={0x10, 0x94, @u64=0x92}, @generic="5a8d10393d06740b6b319c01e820b0c12cfabd924ef32253cc9d8f90d3ad82a64199f88fea319dee722763f0c4753d1d0b6c2dd174d8a54551e91beaba323f5fa57c0e755c60fede5e0f353f2a70c835ecbaaa93db54ad7a79cf327c0faf1fbe0ce3885061d3741c52e6c1764f8373ccd0c6eefe661c86f5e51f8213e73f9bce52750f9c53b8b55f9d2733f6c195891e9c34f3d34386cfcc1581c686728e33eab76c7de8934d809a13b1f0f2db84a7b553b1cecf46824b544476a6cb4c8bb17bcf0d1f01b98e131d382321fedc0093b61711d6d67939a00e0d25c11a5cf2e2abf1ab6e27f6", @nested={0xd8, 0x8a, [@typed={0xc, 0x10, @u32=0x829}, @generic="05c96cfcb3af43dac944e3644088692297ebfd6346833047ec25e3abe1b03260a97e6573feadfd290d9d01f5c526633f9454b885ab636447a4bdfb04f4f5b6e0c632e8b454b572b4bfcb7fab4a6d7c823ff9f9f9f076ca2d26791bc796c1e66a7fe6adaa37141b5095c4183552a52561a41d6b56ec0b6c309f94f93be01b4f37654f4bfe120e6954f327b8186f43148c7f2ac34dfb670649f215dbe5", @typed={0x2c, 0x9, @str='\\ppp0{md5sumvboxnet1cgroup{em1ppp1\x00'}]}, @typed={0xc, 0x48, @str='\x00'}, @generic="29a7b646aafec15f712a4f6e289d6ced07c475f9735b797300dfa53bfb6669a22aadd8fb263dc265be4b61ec481ed719c05d1ed66bfaaf3d156ef3bd7ce490a03a5663606999", @nested={0xc8, 0x7d, [@generic="7422b216a0e4610c3a1014a0373aee908f0dd7ffc7f00a2296e765b55d4e3e0706d9c07c883c57e02d1bd041031ac70e48c6f864aa30c809937836ff6dfce2fcc928613c7757eee1281134a1cc8ae0b9e02598c5b8f8e6be5933089cf3da7d939490586f79fd27bc6437c323a4585f5270dde1eb58cee9919bf587244bd9c5167e323f4bae16e444793f70e9fa6be84380e4b9df8c8d2b0e052b04827d6090cda49bde7da844f57f49204443e80f0b5a8c1a3c13c6667401d82bb5ffde06536ddef583"]}, @nested={0x38, 0x80000000, [@generic="ca5da8784efdefab48ebad162f9ee96601b59e16ed1d9c0cb2634d12c5fcc9c7e9c3cb9be54a2e4d739c838a97aadfe47b782b3d"]}, @generic="52681f5d858e7fa4f84cd50d7b620607f5d9b934e86773dc1e9914d0aed1d83f18dffb", @typed={0x8, 0x72}]}, 0x368}, {&(0x7f0000acc000)={0x1588, 0x29, 0x600, 0x5, 0x3, "", [@typed={0x18, 0x91, @ipv6=@loopback={0x0, 0x1}}, @nested={0xc8, 0x7c, [@typed={0x5c, 0x50, @binary="90954d642fdeedee4dec18d8160d1e1def892b58d450288b94ee779b1506ec8f9af9d50d9481632a27e9a7fd15bc7e07981a0c84b1eecf2c7182f08de9912f629dd7bf98f77b5bce941e57515163ff8245"}, @typed={0x8, 0x81}, @generic="83b9da65ec84169737b1bda1e34bdff325694fba1f5f47374b2757412d922b103d1064160f1e5bd77c3d4f37c147bc6aa2e6f093eb52b2522de20ef1e4941d9a45e908d42f", @typed={0x18, 0x86, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}]}, @typed={0xc, 0x8b, @fd=r0}, @generic="0ae232a7c891355eef4af5da6d78e1090063bded4bd46ee751b08e5e327def99077a41b9df423590ba61b7f1d3c375264eb6f3a7742ebb6d3e5b43fb2de1", @nested={0x4c, 0x2e, [@generic="5f28fc110c1e8abc100b08bf8fef32a02555e51654335c21dee3a1c2935b737d12d015f0d7702dfb76a9745fc9b631ddce9ca49f5ed2046b6f4803350e76", @typed={0x8, 0x74}]}, @nested={0x1158, 0x7c, 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@generic="d52bc467329791a9ee4c0a3226240936025e106b4a32f55210affe34abb2016094882dca3e1ea232634df2bde16049da6b15d85bbef2479415c8acbdb87846bdcfa8453f221534acad97e181880de5518e9df5369e4be5260902f393028c8629d7f8ea53a80d307dd3729e8abb6f516670a5ffa1aaf8571185c5e621abe407830c70caf0802a9f32b5dc780860b8e5d6270e1745d8ae9117bbb651c106792bd285138c217e871c175b415440891f855b751716898434a8e6d44105ac", @generic="4a945bcaa0357815554e8afefeb94d21bbe87d2fd09363adf102666fba99aa2ba9f43c614f9e6b42657fff931acddbd6e0df37f59ddc1315869f2e", @generic="7252b660ae60759d260be8a017f433082ddb14d04d631815d8bb34d0a58c66b492e901266c175a06269d1a6f36019e0f2513b5778bf9b3c7513bdc61aca58c16c00a7ba16ab4491edbd1b0fbec2b06ae43e5d5"]}, 0x354}, {&(0x7f0000097000-0x10)={0x10, 0x3a, 0x126, 0x3, 0x1, "", []}, 0x10}, {&(0x7f0000b5d000)={0x38c, 0x11, 0x200, 0x5, 0x1, "", [@generic="4a7a7c222f96b78f665a68dca80a15ca53db8c81692da85b2206354277d0483db21e482ae8bce93b236f51daccb110c5a09e11229cf5fa4b3daf4adeeabdd6b2b9c7e43194faa066fa1ac8fcceb40e9be4844c286b6f8417d8cbb80cb8eacaf4966c617ff272e1bf1ae86384e40f1a3f8c41af9981711646c4e507", @nested={0x1d4, 0x1f, [@typed={0x18, 0x39, @ipv6=@empty}, @typed={0xc, 0x38, @uid=r5}, @generic="42fbfe268571d5ae6fda191e9512bec581036447a93e8779601df4de4e8029ebfe1d9deeb4ac812e445d8c7def557e2bef0d1ffdd665eb74133b35b642ec03ffba0159415de274fd8bd636591b82100400d918e4c247b9a0f7e2ecf6dd0f3f4fc4835552516daf99c723ab14c18050e1ea9023d53b14772bcc5713182054efc8e572991baf979ed955f30387bd505d21d6daa854e775cde3f33d1602546753dbe8bd8bf2ba30cc73cdbddb39054e3c244658b9688f29ec0b252ce13b74e1d6381a0bae74cd520ba23af351d318", @generic="f103aeb2392e83899d766ba96afd10e2a05319632e209e887188182691bd8202844964851be7500fbdaaee17120edd5bbb4dbb4a0632d170aa5ccce4835bda89b6bf2acfb9e91ec6b0d549d3b73f3e68babe64b3e51581edf95fb00eac2a570acb36133bcac7c207ce734b1bd162a8348b9d6d949afd70d4142b2f69bf6fc817d007657157359da8ce30639c0eae6c112b6cf173ebe9e5d40f2ee48b050222f4c6507c0819a2a98bfb74c9382a828acc8255446cf416e52726b98219c76439c45d", @typed={0x10, 0x59, @u64=0x8}, @typed={0xc, 0x50, @str='\x00'}]}, @nested={0xac, 0x4c, [@generic="9dfb410cceb76ec0d5db9825e17b728094bde47ef6a08cf59830defafb67c44029934be8", @typed={0xc, 0x24, @fd=r0}, @generic="1b0ed5833e643bff231ae9c620d2f7104f9335bc4b2d961a1587b60ad773ebe5c71c793f409ae3b576b7e9487514d89d6e26cf1f2220aac22ccadee09839ceb8c75a7df4fc6efd35572cc8b2de674d0c53398958c7cdc6e2f4b02bf039df80bde1899a25356e2750b65842a2faf53d218c3d0a12cf2e"]}, @typed={0x10, 0x22, @u64=0x7fff}, @typed={0xc, 0xa, @u32=0x2}, @typed={0xc, 0x85, @uid=r6}, @typed={0xc, 0x7, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @typed={0xc, 0x47, @u32=0x9}, @generic="341504d2d553e2beaa4d8280925cd058c32248aebb5cc5d8385f7b92eeb847919610ef0f51add28599b512d347dc13251047c87cd4505ac8c8e6e4a809e3b51c65"]}, 0x38c}, {&(0x7f000084a000-0x474)={0x474, 0x33, 0x20, 0x7, 0x3, "", [@generic="a6a15ad8464c73d98e75b4bcbf0621ace3eb12e7ccbbff3685edb46736c018f1dd9a492d9d3a3017d2ced45ad945b667554c42a3ccc8a9fad00d5f9c1dd3df9e50cb05f90b8f55bed3bd4de9ad33036dd5de50f28e9b3c45e7e08074592226029f6fdf7999fc16f4ca3d9ee7d401f394e2cdbb0638ec342dad78439ab033615ba5a112b85c6339b958269f09f977a29f6035a2c41a36de39174736ed1741b49f2493c52f35cee134fb2b275930631bcff062d8e3b252b0bbbba4b420fee9a6e581c649b050a47558ac4d60dcc5f13ab6d18e1162e2065e710d8cfe8b27d5377767559f601a4c98a4", @nested={0x30, 0x39, [@generic="57713281323308d97d68aa68aac06c3650604516f96764e92f41016fc40c449d9be51403e29a63514de2a0"]}, @typed={0x94, 0x95, @binary="2c1d1e93623127dd31062d9415aa15a4271ea66f4ff10463741d93b8bfdb9e2c3935495ec038bda6be23c215499ec4120a015368fe34ea0d4549c936b9aa157c8581c435eb100b6f77b3477ce7bfcb3616ebe860149edfd32d1b9b74cd936a292a1b7679f1dcfb133a0def1f0b96ed928026ec82fda9a393d840b560a5a4d1036f856e87a37084579919d1e7"}, @typed={0xc, 0x43, @pid=r7}, @nested={0x114, 0x16, [@generic="2f97e98ef956e03ec687bdeb7e157796df243dc4479f0c907f371360a6d06bb2ce9ad3d71aa52a7e405e5a9dabce814bbda415a24711f501813473681dde503efd4a696bbab9d0f3a2e7512a8631ddfc5d349d45a4192dd4cd4b743073415c334e", @typed={0x20, 0x8b, @str='mime_type.{bdev%keyring\x00'}, @generic="b6d2313a6a55b52b5720634819fc0862bc785388bebe136e20e1cdf9583095f1b9e19a6a3ae9fbf60301e809c1e1e4b617d79d04eb45c1a6cb0634206fbe673d768e3a3789b7944cd17a4cde3f07faae6155c14fce0f99b501177971293244fce2e9b8e4effac8a9ca7223c678926ae3d267a331a211ea0c78a9516b73459473e4", @typed={0xc, 0x8c, @u32=0x7}]}, @nested={0x198, 0x3b, [@typed={0x10, 0x7a, @u64}, @typed={0xc, 0x1, @uid=r8}, @typed={0x8, 0x45}, @generic="b32fc3aea8861f8c46dbd773bc9b1693abb6aab9274707", @generic="20ba4cafe4b5104fc6d1515e44be52c2d2990aba9f3fd3bd6e5ed59b8798b03a96239996b69a1c2da8e5b4e11d669f12b6d90ca1b4f0b40f45a14f97", @typed={0xf8, 0x6, @binary="3755f78fccbcffbbaa5b95b3ab2f7a52b3287d43dba2c87080e878cc0977396fa155509872735fc2a3360dce9f0e5dc23a5fecef115e6f3aa825e5d8b53aead70df57a2aae087d8e1a032689ec4cd66d07e81327dd0d7d09b307fbcc9609f7e2281a52eda7ac784599dff32130ad0e800f402e05a7ed391cedd2f12e9676ea0cfe80c2c24c00b665a08d7cf0a13bd2ed6175351fa56a07ac178e1d7cf78e0c0d0a09fc4824cd093ab3c87fe3023bf1f30a4db4169fc35a3b7e43274de42e7f8dc55e52c648c0add9cc89cdfba15926f10de2465fc5f3c62bf0775bf89d893c292917a68e297f01641c55779314cf"}, @typed={0x24, 0x2c, @binary="68d50245ced6735d1944f8bef74a1c6fde82afa1872dda4a9317"}]}]}, 0x474}], 0x7, &(0x7f00008e4000-0x8c)=[@cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x8c, 0x2004c0c0}, 0x40000) ppoll(&(0x7f00002cc000)=[{r0}], 0x1, &(0x7f0000386000-0x8)={0x0, 0x989680}, &(0x7f0000cd0000), 0x8) r18 = syz_open_dev$usbmon(&(0x7f0000cf3000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x8040) ioctl$TUNSETLINK(r18, 0x400454cd, &(0x7f00005eb000)) ioctl$TIOCGSOFTCAR(r18, 0x5419, &(0x7f0000b9d000)) 2018/02/05 02:45:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000c02000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000252000-0x1)}}, 0x0, 0x0, r0, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) write(r0, &(0x7f0000de6000)="2400000052001f0014f9f426000904000a00071008000100feffffff0700000000000002", 0x24) 2018/02/05 02:45:21 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000acd000+0xa44)='/dev/hwrng\x00', 0x400, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000836000-0x2)={0x6, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xaefd, &(0x7f0000693000)=0x40001) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d6a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvmsg$netrom(r2, &(0x7f0000482000-0x1c)={&(0x7f0000a80000)=@full={{0x3, {"a0bda8343b94e3"}, 0x6}, [{"26c748a13b842f"}, {"95aa0f70b4afa4"}, {"39c27d7eec0c4f"}, {"f53e5a2118145f"}, {"cd5d32f52a017d"}, {"3004c1d6137a7e"}, {"9eab31523b2184"}, {"2da1e7143eacc8"}]}, 0x48, &(0x7f0000d25000)=[{&(0x7f0000427000-0xa3)="9c9d2f7a23011ec65eb252f03cedca77f10a1c9d0b377ea7d62eb59e55e3bb7a6abacf63678b775c6408828bc610ed623a0a21a8a8c6589253ecda23608f5260225208814870461f7e7bf25585050f54505f21ca9ddbdb24953917426153d0e1c4f96a866b47da5cd2ed8e41134326bea159247b5467fc0e52a15cc512722bc4467588485572392b6b467375929d4ca9f4e97d5ed6eba70408a45270d45d3d74788681", 0xa3}, {&(0x7f000043d000-0x15)="cacc9a949da0b849cd07c5183ec9d9fb05cc4d681f", 0x15}, {&(0x7f0000763000)="da7bfb15d1baed6a791ea78978c62ef470ab67893e896eda0663e8f95832e8c13d386a212f8d46653d9d1b2bfb3a43eda0523451d3ec18aadb834a8fe0ee2faf7819f87cec4a5a09917d59e50bd04b29ba7eca515fb67d57ffb55ebc85cfaa08445c1d9d4771ef05ad1ba8b56dad6901190c3842ed8af78e053be2f9340544b4e469f1e4c48e477da644bcb79075a6009d9c45e465dcd8d53b03546166837a5900bfadac8a", 0xa5}], 0x3, 0x0, 0x0, 0x804}, 0x10000) r3 = dup2(r1, r1) r4 = eventfd(0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00005b1000)={0x0, r4}) r5 = add_key(&(0x7f00000e9000)="6b6579729f7c6700", &(0x7f000033a000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00002cd000-0x10)={0x5, 0x100000}) syz_open_dev$binder(&(0x7f0000a27000-0xd)='/dev/binder#\x00', 0x0, 0x802) keyctl$set_timeout(0xf, r5, 0xffffffffffff2303) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f00007ac000-0x20)={@common='irlan0\x00', @ifru_flags=0x8001}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f000040c000)=0x7f) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/02/05 02:45:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x80003f) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000117000)={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x5}, {0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1, [0xfff, 0x8561, 0x2, 0x1f800000000000, 0x3f, 0x53d6, 0xf844, 0x4]}, 0x5c) sendto$inet6(r0, &(0x7f00008fb000-0x1)='1', 0x2d1, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x31c) 2018/02/05 02:45:21 executing program 2: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8043, &(0x7f000098e000-0x4)=0x40, 0x12) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0xffffffffffffffdb, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 02:45:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000009d000)='net/rpc\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:21 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000014000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000015000)='/dev/input/mouse#\x00', 0x5, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000016000-0x10)={0xdb24, 0x800, 0x7, 0x300}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000016000)={0x2, &(0x7f0000010000-0x10)=[{0x0, 0x7ff, 0x7, 0xa6}, {0x8, 0xcbc3, 0x2, 0x81}]}) prlimit64(0x0, 0x0, &(0x7f0000014000-0x8), &(0x7f000000b000-0x8)) 2018/02/05 02:45:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000767000)='net/sockstat\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") fcntl$setlease(r1, 0x400, 0x0) sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) unlinkat(r1, &(0x7f0000151000-0x8)='./file0\x00', 0x0) 2018/02/05 02:45:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000063d000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x200, 0x5, 0x5, 0x959}, &(0x7f0000b9a000-0x3)=0xa0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000212000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x2b0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000483000)={r1, 0x256, 0x0, 0x5}, &(0x7f0000d35000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002db000-0x20)={0x3ff, 0x100000001, 0x1e7144c7cedfedf3, 0x0, 0x8, 0x2, 0x52ac000000000, 0xffffffffffff8001, 0x0}, &(0x7f00005e2000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={r3, 0xfffffffffffffeff}, 0x8) connect$inet6(r0, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000066d000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005ac000)={r3, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}}, 0x1000, 0x9, 0x4, 0x9, 0xffffffff}, &(0x7f0000935000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d66000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/05 02:45:21 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000a69000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17b, 0x0, 0x7ffffffffffff, 0x0, 0xffff7effffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1626616d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:21 executing program 2: mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0xb5b867545200c257, 0x0, r1, &(0x7f000028d000-0x8)='./file0\x00') r2 = fcntl$getown(r1, 0x9) clock_getres(0x3, &(0x7f0000887000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000002000-0x14)={0x401, 0x6, 0x9, 0xffffffff, 0x401, 0x7fff, 0xcef2, 0x5, 0xffffffff, 0x100}) sched_getparam(r2, &(0x7f0000000000)) 2018/02/05 02:45:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000cba000)='./file0\x00', 0x100, 0x0) sendmsg$nl_generic(r1, &(0x7f0000b5d000-0x1c)={&(0x7f0000b5a000)={0x10, 0x0, 0x0, 0x4008}, 0xc, &(0x7f0000b7a000)={&(0x7f0000696000)={0x588, 0x32, 0x106, 0x1, 0x1, {0x18}, [@generic="2782577e696bb2d1b50e92a61e60bf774fdf3be26a2447a71451ec33712157d88352b722f91318241102b9a08639c1f6", @nested={0x390, 0x4b, [@generic="408e4548b6d6dee4f85c903d7be51b28e2d3af82e7f136585bca3ea3bd2979bbd403bcc61cdf36f5d285b8e47b2b77c2ccd56d559ef9dc70d8b84e55762b477b66585a81e21020de079d74aa876ed755042528222031e509db", @generic="099cad7ce4cb37300b40a09db1c1b7a4181ae0389433df14f0cc383314bc715e7e222342ff85161f4e7ff4220bff1dc4c5d15cf4afd4c97209e834bb68ff42cb2dd3ce829b4275c6240764be2a36dd7d91d5f8d62b6310c19301291309ad69f41826324c84d87f044fd90ba879cceae86edf74e21dba700e41a2fa73ff0d312455d505b6c5546d7c9b7831a8197cf27b7f2b4df83d54c3271a295bdb3747ed6e0920e28340d03776f6b4af4fb52a831a4f21e4254c8275c7ec7a6cc224cd4ce5d03b1925ddf4356435d304f59d7cdde99374111d", @generic="d81f4e1506b2ef17ebd39f428f30974f50cf59b3feaf84650f83128b3c48cd1ffd5fe9e6", @generic="c331", @generic="d16b73aa7cf3b2193ea376503b22ff02437301c044bc2c9ef9de2c056683eb8365226e1226fadad3ebc05a007a3d592a98f4d1a81780e010c79128aff594ca0d6d3658643a76fd0ab91f375131427bf5b04c45f654c7d1e2184f76b6b095de8952fc97bf42c033c2d1bbed09421bd3082088cde19eca88bcc2050aa844206f9a55df3ba27ca67442fa0d75d7f1d07b5a3102441673d9a34101a6810a014752d0b270300528a51c30e418c0a2b1f0ff4e64311f90b79f89df0d21e69a6c99", @generic="80bbaea6ee6ed1eb2b90801e9bdecdbf433eb3adb4140ee75fc2c484fde560458e8b6ffc5b71063700c5073cfcd558e316695946ca9d9b5bbbe01d5308556bcccb8d16d6d43ecede7fd53f3f174d48a0a41bf5926e290b7408e11a0d649cbad74630c8dd24f221717f96108192faad503b8fc4b120d64aaba40fb077a584d491f04e538a28a0be176506d237646b1f12935e7a856b5b06e58cfd0c5bcef0f7d97b84760195686e93da071acfca76171d85dcabaf0ff967d68e2c4c8864", @typed={0x2c, 0x3c, @binary="cf6e167c644a29a8aeac64db30abfa4f4004c59efdf674770b3a7a3e616c3784ff9c"}, @generic="fb1680f1992ace2f399182b4bad7234bd33cb024df90ab3259d90ccf084b0e5fed78f0caf048e9e1", @generic="b5d5f4a1949214b0ba4f25e5bd2764523e44b04bdd9e9952b38926b74d3d7fed34105cdf5998b44de050fa79ed50853efa6d74ed7ab84e405402504100f2acccbb0f7a30732595da7f2a66721fa9f1e6cbae8275b925ef6a09e72c3af9", @typed={0xc, 0x15, @fd=r0}]}, @nested={0xd0, 0x38, [@generic="8931c01d5f104cb2740fc3031929380556223d8b853edb6d378599a95cdc392f5ad0336bdb3cc9322d33624dc0df6e9eba4edb", @generic="03a58ae2e528318ea689e18fd709da4eb76d112d863cef7018633924ea9aa28ee225a96e944fe24c81837fba4e4a3b6accd30b5d57b1e2ee34947a60922493d5c3b2cceda0eb279bc4d08de043d4a01e4fef684d6d37638250ef78e6633e291a6d71648be4ef46d14f85504fd297d72a2494f267e763a96e54869680fe4dce9f7b58a6569b65fd219f2410ab438ab845057fdada870f371f"]}, @typed={0x2c, 0x13, @binary="2d2c832cea57ee48efb6634987343f745a7e6bb66bc993e2bb47b15f6764593371"}, @typed={0xc, 0x37, @fd=r0}, @generic="31a63090da4d5d2888f4fd8bab75e620f042ee42d959684f529fc3e2a67ad0499742faa28b77ea9dcb14a7799ba31aed254fa4e1e4d0600098689e16ca5049237cd58d8937e2054c0db621c8572dd9e00ed045ec43c2a77dcf59367df91d134e81b054204defa74f737794cacfb16c613b7af131b8fdbdff0b927e18003e85d2ac34c42f177324280fa2e8e9748e4f6cae13142f5a32f1676cdc318de6d7c6d14c9536de3e86d514234e45"]}, 0x588}, 0x1, 0x0, 0x0, 0x800}, 0x8000) syz_open_dev$adsp(&(0x7f0000d0a000)='/dev/adsp#\x00', 0x8, 0x12080) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000030e000)=@filter={'filter\x00', 0xe, 0x4, 0x2dc, 0xffffffff, 0x25c, 0x94, 0x25c, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000e23000-0x40), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0x17c}}, [{{@ip={@empty, @empty, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00'}, @common=@icmp={0x24, 'icmp\x00'}]}, @REJECT={0x24, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}]}}, 0x338) 2018/02/05 02:45:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x3f, &(0x7f0000162000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000611000-0x10)="8cab0ef8755b76cd05cd11373f3d74ee", 0x10) fcntl$setlease(r0, 0x400, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') fcntl$getown(r2, 0x9) pread64(r2, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000321000-0x4)=0x9) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x4f77) write$selinux_context(r0, &(0x7f000007c000-0x2b)='system_u:object_r:semanage_trans_lock_t:s0\x00', 0x2b) pipe(&(0x7f0000e57000-0x8)) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000283000-0x4)=0x3f43) 2018/02/05 02:45:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00005a3000)='/dev/mixer\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ddc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) 2018/02/05 02:45:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002ae000-0x4)=0x0) stat(&(0x7f0000724000+0xd15)='./file0\x00', &(0x7f0000621000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000724000)=0x0, &(0x7f0000f42000-0x4), &(0x7f00000b9000)) r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e5000)={0x0, 0x0}, &(0x7f000049d000-0x4)=0xc) stat(&(0x7f000067e000-0x8)='./file0\x00', &(0x7f0000300000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cc9000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000402000-0xe8)={{{@in=@multicast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f00006cc000)=0xe8) stat(&(0x7f0000aea000)='./file0\x00', &(0x7f000022d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000703000)=0x0) r12 = getuid() stat(&(0x7f0000108000)='./file0\x00', &(0x7f0000799000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f000004d000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f35000)={0x0, 0x0}, &(0x7f0000df5000)=0xc) r16 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000971000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dc6000)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@mcast2}}, &(0x7f0000207000-0x4)=0xe8) lstat(&(0x7f0000e3e000)='./file0\x00', &(0x7f0000c7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgid(r5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef4000)={0x0, 0x0}, &(0x7f000068b000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d03000)={0x0, 0x0, 0x0}, &(0x7f0000ebf000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ec9000-0xc)={0x0}, &(0x7f0000b8b000)=0xc) r24 = geteuid() fstat(r0, &(0x7f0000cb8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = fcntl$getown(r0, 0x9) lstat(&(0x7f000042d000)='./file0\x00', &(0x7f0000ccc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000092d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000c45000), &(0x7f0000c44000-0x4)=0x0, &(0x7f00009a0000)) getresgid(&(0x7f000090b000), &(0x7f0000484000), &(0x7f0000ec6000-0x4)=0x0) r32 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fc1000)={{{@in6=@ipv4={[], [], @local}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000342000)=0xe8) lstat(&(0x7f000003f000-0x8)='./file0\x00', &(0x7f0000ca4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = gettid() r36 = geteuid() r37 = getgid() r38 = socket$unix(0x1, 0x7, 0x0) sendmmsg$unix(r0, &(0x7f0000bc3000)=[{&(0x7f0000c99000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000012b000)=[{&(0x7f00001b7000)="8761a67754523030ab6b60801520db3113fd1c0dbee49607f01e8f4f5d9a9c83f6d4ea77d65e13b80fbc6150992feb496fed79305aae3bf4cd5fc76868ec585d3d4c0844d95ee5362b360d6c", 0x4c}, {&(0x7f0000778000-0x1d)="2ed38d1d58838b3f20553eb1501a1c3694c8155ccbfd2082e310007535", 0x1d}, {&(0x7f00009d3000)="bda2c25097adf3ae2d5e26f3cf21137ea6b766d86695d2e4ef05e6af76efda93f0210bcbae0e95ae659d469be56321bbf6aebdad8799aa2186c58a64468a9ddae734d82199ef2cbf51ca79155a1d9403831cd9c7321bb8c723bcf5fd457c23ac2b3ee3fc2594928ba29a286afb3a772e01033821256b3ffb", 0x78}, {&(0x7f0000f43000-0xa0)="d8984f51d97b427443d6c7d86b3e64ad9631c8bc145b1963c1c1d49b073ff066ea27487c8b7de986903aa415088a397de3110651dff2eefdd32e4d6d1cfd5a57e33cb374037ace307da8ffc6572e512d25657c549e4708845edd95f926231de3629087af2e02efdabd03b9ffba09c3ca9cd36bff26684470b84dc200655e3eefdb3b49421e6663a336449945e91d4e6811e91ca7e5bbb1ccc47407c142210cb6", 0xa0}, {&(0x7f000091b000)="1d85437f7fd250256eee7e79cd2e797cecf82115a690bf3e60bfae8b8988a310895de6459043f6d5c64d9eb4a58d12d816e6c6526a383d7c7f94432bbfcd2b62e462fe7ba6a280bf4582f71d60a4ecfb6ac8e7238b3dad9b9055fef39590b2ee757940fc64365e2b957545d56b5bac88242f028501e311e5fc8148c6af516ba14a046ee4aaccd7859f7d3766ee4f2f27170f712d8326ef77a33a414a", 0x9c}], 0x5, &(0x7f0000b0b000)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r6, r7}, @rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x90, 0x4000000}, {&(0x7f0000930000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000123000)=[{&(0x7f0000e58000-0xa9)="785e958828844981f476baea444e60760e2362822ac1c2721f121fbda033cd22135cc1d7cc5d263f19154c4acb2b32d465bd350867c1d5cb1ba1e3922d322c4caca2fcd01e4f5972deb2704b8dbd18726f5fc12cb4d66b38df98712b792afe6d348058b76f674259945a1ff2ab2526598fc0d36e1d86b6da95a6d3567057c9e53e95df522164146800d2eefb7243842b2c914d75c75af740384f8ec715222408f3c7034c36f6825fb2", 0xa9}, {&(0x7f00003d5000-0xeb)="5ee7ee292504173683c2e9460c5d12648b85574daf0a1784ffdf712d0bbd8ef775745b10602c55e9cc5030d20605bce967c9b1072ba3e385f4bacc45be570301303439e136c1ea6be864f65a514c13528a0cfab4b5bad1f61eb4ae2aba87fe9db0cb8d04264867e509307f00438d55d8be5d53b3a57800871011d4b7acd0784ab4e865c7fa1548ddbb8245d51a752e0f95d3e163d789270757c33901887e289df433d02d3a7db9e0ae71d14701fe7b3291b36cc3f88be06be07db503cdd7024e2e70ba823bc85463c4a15b09715d4d702ac7746b9f46a2253311fc952386976ed8566c19064198084faa4b", 0xeb}, {&(0x7f000033f000)="f10888869d5f60f66312f03c830f14ce98d1cb2c2be1f5aab7e83928a2d7dfea5db90471eb77c2b50d9cce1fecbcc1bfc7c370278af63445e689037da1ebe65a767c066dfd15aafca7a341795cdd32096c5090d05dd570c1d6fc0f10a0318c12c46016d4506049c5a7c2256ac6fedba61dbd4ac277ef1494e0c045506c8cbaabfe2b54fbd125dcda91f46656c951e8452c430e79dc04a96a392846fffc33e80f8d5de5", 0xa3}, {&(0x7f0000a32000-0x1000)="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{&(0x7f00008c0000-0x1000)="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0x1000}, {&(0x7f00008ef000-0x49)="ebe624f968adc230d7c913dc6e07d4d33e956ecc23f7479793ac6acf6054b6a2a9181837d078db25c1ee4892b8026b4f6ee352f33c97948f6999d117a139ba26ef9134d9e474e5f4cb", 0x49}, {&(0x7f0000f6e000)="3fe6f66327f03dc22eb79a5e9fd4424c08d1ab8e4710469c0d48147df4ca05a4e9e4ba217e327eba16fba867728c0c3009405f5758d3df17f03f1e0d6681a7a366d1512c8ebee5f60a9747ea71ae0234f9d0d8e072927eca5f44ccb0eed5a49dfd22c917dd4dd08b70ad1f9bdf950346132582b7320f0dee709cf7b505e89ddc351c8fa6756afdc97627978a85ded218a1947563adc453ad6718e42eaa2f0afa1705a5fe7ab6465481f10970449f936cf223717fabb409f45620c33ae40f0e59c38be90a239aa3d88169e901", 0xcc}, {&(0x7f0000717000)="fc5e63988bba6470bc514b0f394f060c5c1faa6113cdd7c15e839b271cac2407ce8c24b50036db923e6da1f0b4a2a95f9036303dc6f678efde07db8a58fcaa459249e9c6794ac8f80b8b4bd2be12936c669721080abec364efa9a7f84e38dfcd05c930b0bbca25295f6a8117eccff8715fa8961aff6953b52500789e219e1b720c58063bb0695d8f5f8633656b9d704c948196b327389582910d5f17ebc123e61a1c0f7a7805270c6eb7caccb913b54dbc7e6097d1b7602ffd3662fe967f0c0bbd7f736b4a7e66631ef7", 0xca}, {&(0x7f0000d84000-0x42)="0d5ad5dc62a1e215280b1850485ce886e6f27077053ffca8a12736d4cc8877d698d5d15a7dc3e7e3ca2b735174ecda8887e0c959e6f8607be4c5eb694bc371f6f272", 0x42}, {&(0x7f0000b37000-0xfb)="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", 0xfb}, {&(0x7f000088f000-0xa2)="7c4f71481edc128b67d63ca3bbcfca1479396260738694da895268a0fd06879b2e24199e5114ba0fb124817a39c21adab90760c3431002767e50d9ca3cc20a9139ba5d1862c7f6cd473f99a2c823329eacf18595fb2d82115c30e1e2bf58a74209ed5f580b1fc056d9d50dbda323e297fd652036c4fa06861e33d0477107d43b277e5795e1d234704b5236f941406ca2a07591e41a3b240cd9192bd365be2835873e", 0xa2}], 0xa, &(0x7f000003c000)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r32, r33, r34}], 0x28, 0x20008041}, {&(0x7f0000647000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c72000)=[{&(0x7f0000b71000)="1b487b7b24d621eae055b524de0eb81ed4cd238af289424a25f49a1773d77661e96d604338de86d0f8d52cc981be48fa6c864b0058a79ca5a7aed202f0a11627ac8fe10ba244611d8c464d0a7c4d9dcc97e340d736d22ab7a7cf7ca306208a59b9695c27a7bb05c3b73d56dd5a1112d011d6ff46e692e8697d5b1708ab0720f75f652d9f", 0x84}, {&(0x7f00007c1000)="af13b09ad775b08f4c3b4eccbbd198578d2d0bc8e9c1b2bb0f", 0x19}, {&(0x7f000009f000)="229b1118fb21b85acf78a98ba80badb948447b6dc39e0309e94b0e088e3e35a765ae1fab0f583dbd1cb85d101ebdbdbbfae9429addabd0ac5ec41461b65a9d3232c2faa7abe7158c8cd8dddf5e23e931ed5385e3697df1829319803c60017df9e6208bb136e267b99979c85c52af9abfc98a2e5f510785489efc31b632bb43cacb48d0fc036099719f74cfa8a8b2194bc82aed9134ef6eb82ea41c9099c52e7209fb6771e86cc070a124c81ce5752df6b99c4f26c5448d15ad70af", 0xbb}, {&(0x7f0000bf2000-0x93)="005a231fedeb25fd9ce5213f99ca638bcfd73077b83dce97a6ab9a2968e7e4986f04ac8030a7fc1bdb06118aae193f9e9c37d2b77473dee777270d9d1518087ddb2991488a242ab1b87f024e0a042718edc148039d911ce6dce1d4da6c8bca06618a4d69cd1ba923ca4025e4154be1588afcab85cc461c38c3a2d691e0662fc5903610c0f2728ca2e0cf0f6798b09cdd9ed563", 0x93}], 0x4, &(0x7f00000b0000)=[@cred={0x18, 0x1, 0x2, r35, r36, r37}, @rights={0x2c, 0x1, 0x1, [r0, r38, r0, r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x60, 0x20040000}, {&(0x7f0000375000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00001b6000-0x8)=[{&(0x7f0000f04000-0xe5)="08f201b7e8458be99f4340bb9717d60e527305d4fdabea7b94395d09de64b9f5f43a92c56286e60945657778513483a504faf97685c9032df69b8110848a3f1ed6af71d2be24c86be71c2cf37b5d2be385dd34c111aa7f5a67e4d3e742bf25aba6344fabae846a21db29f6c509ebd02b17265eaea3ecf7b3e01bc0fe743384bda25514d43ca1832f6dc5eaf2cd3e723a105c1fa3bbcdc710de245d9b37c81c1d641c88dc343e5def4072c78e6cbe79b0ed5f91f1ead0c95a245a02b9ecd1ebd5909d62eec3c83aef4b798f5d5f724b750cbd18dc0b25f0732636c849e5464ea13208a0d8bc", 0xe5}], 0x1, &(0x7f0000c5e000)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x78, 0x4010}], 0x9, 0xc011) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000345000-0x10)={0x6, 0x2, 0x7ff}) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:21 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000a2f000)=0x9) creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000017a000-0x8)='./file1\x00', &(0x7f000044b000-0x8)='./file0\x00') mount(&(0x7f0000286000)='./file1\x00', &(0x7f00000ff000-0x8)='./file0\x00', &(0x7f000067e000-0x6)='romfs\x00', 0x2001000, 0x0) lremovexattr(&(0x7f0000c02000)='./file1/file0\x00', &(0x7f000003a000)=@known="63646d2e6170706c652e75797374656d2e536563757269747900d4acf9d173c8f2a6c9e72823cc49f306d6ff9fd2e37318cceeac629f0b8eb0081dce87e723e24fd4d23a8899a474e2b2ef1b26f891da66aed46a9f5a7ce2901389ed6f810d76045dd29cd91027dc674d9948af7b44e039b80ce26ca6298fcd578aa901ab4b903bf1e79dc796ce5309d6e820671f40b495bf2b6c52350d5f6bb916d417b1") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 02:45:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a0b000)='/dev/sequencer2\x00', 0x10000, 0x0) read(r0, &(0x7f0000086000-0x72)=""/114, 0xfffffffffffffc60) 2018/02/05 02:45:22 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mremap(&(0x7f00006ab000/0x4000)=nil, 0x4000, 0x12000, 0x20, &(0x7f0000936000/0x12000)=nil) msync(&(0x7f0000752000/0x3000)=nil, 0x3000, 0x1) 2018/02/05 02:45:22 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a82000-0xb)='/dev/mixer\x00', 0x40000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000775000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000a76000)=""/84, &(0x7f0000cbb000)=0x54) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x0, 0x0, 0xffffffffffffffff}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/02/05 02:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004c8000-0xc)={0x0}, &(0x7f00005c8000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007ca000-0xc)={0x0}, &(0x7f0000182000)=0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000047000)='/dev/audio\x00', 0x40081, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fe7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getgid() kcmp(r0, r1, 0x4, r2, r3) r4 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000a13000)={0x0, @in={{0x2, 0x1, @rand_addr=0x4}}}, &(0x7f0000241000-0x4)=0x8c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000193000)={r5, 0x1}, &(0x7f0000dfb000-0x4)=0x8) sendfile(r4, r4, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00009a7000-0xc)={0x1, r0}) getsockname$ax25(r1, &(0x7f0000103000-0x10), &(0x7f0000207000-0x4)=0x10) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') socket$nl_xfrm(0x10, 0x3, 0x6) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:22 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000f79000)='/dev/mixer\x00', 0x40, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00009ef000)={{{{0x2, 0x2, @loopback=0x7f000001}}, {{0xa, 0x1, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, 0x101, 0x5, 0x9, "be5b45c88735c6dc987be9161d99d1cfd0da549a939c1e8e9eb023fa9787f64d3bd96d45981820ad15d0de8dbc766bc9d1319a3c55619e8d46a0303f5057e44123672718cc52d7fd690dfb05a366f7fa"}, 0x160) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000054e000-0x1c)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000889000-0x28)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, [@IFLA_GROUP={0x8, 0x1b, 0x1}]}, 0x1e5}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/02/05 02:45:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000005e000)='/dev/vcsa#\x00', 0x6, 0x50e40) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000270000-0x10)={&(0x7f0000e0b000/0x3000)=nil, 0x3000}) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) getsockopt$inet_buf(r1, 0x0, 0x20000000000061, &(0x7f0000a51000)=""/40, &(0x7f00007b8000)=0x28) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000bbb000-0x4)=0x6d7, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000097f000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6a000-0x4)=0x14) syz_open_dev$sg(&(0x7f0000abe000-0x9)='/dev/sg#\x00', 0x28, 0x121400) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c1e000-0xa)='/dev/cuse\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000b83000)={r2, 0xfff}, &(0x7f0000067000)=0xfbf6bcf7568cc6ca) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00004ed000)={r2, @in6={{0xa, 0x1, 0x37a, @empty, 0xbf8}}, [0x2, 0x80000000, 0x800000000, 0x401, 0x80, 0xffffffffffffffe0, 0x401, 0x8, 0x6, 0xffff, 0x10000, 0xfffffffffffffff9, 0x7fffffff, 0x3, 0x1]}, &(0x7f0000a3b000)=0x108) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000833000-0x11)='/selinux/enforce\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000cf1000)=r2, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000235000)=0x3f, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f00002c9000-0x50)={{0x0, 0x7ff}, {0x8000, 0x3}, 0x5a, 0x4, 0x800}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000032000)=r4, 0xfdcb) socket$kcm(0x29, 0x40000a, 0x0) 2018/02/05 02:45:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000632000)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000d0c000-0x4)=0x3, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00003bd000)={r0, 0x0, 0x69, 0x1a, &(0x7f00002a6000-0x69)="8b589d3755d6d0b240391892638afdf6affeb374461d3ac081e676f1f5c49567b3a0691f416e0c5c7082e6b81639d71241a537e99ecb1640fa72f184377dac62c55e10be9d7f29f85eb093db6f5e1051e9f131ecb54465dfa6e39ef295dae49ac4b9bed308258e254d", &(0x7f0000cec000)=""/26, 0x5, 0x7}, 0x28) sendto$inet6(r1, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r3 = fcntl$getown(r0, 0x9) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00004e0000)) sched_getattr(r3, &(0x7f00009ae000), 0x30, 0x0) 2018/02/05 02:45:22 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000027000)='/dev/midi#\x00', 0x20, 0x2000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000028000-0x8)={0x3}) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000c000-0x1180)=[]}, 0x0) recvmsg(r0, &(0x7f0000019000-0x38)={&(0x7f000000a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000026000)=[{&(0x7f0000026000)=""/78, 0x4e}], 0x1, &(0x7f0000022000)=""/12, 0xc}, 0x0) 2018/02/05 02:45:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00007ac000)=@filter={'filter\x00', 0xe, 0x4, 0x284, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x94, 0xb8, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00'}]}, @REJECT={0x24, 'REJECT\x00'}}, {{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="05df19db18153787adb78e5959c5635b"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}]}}, 0x2e0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000064d000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000ef4000)=0x7fffffff, 0x1) sendto$inet(r0, &(0x7f00007f7000-0x5f)='OT', 0x2, 0x0, &(0x7f00005e5000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/05 02:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ad3000)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f8d000)="75e49dc60721f31e0f657ad1a4101cf6f59529cb947945cf724a039dea8216755db5f8f8b59fa0e7b16d37635ab9e559628ab3412c595cf9b7d86978f46a4e1e97bd945bd0e86fd4b2b4d86448af14d84d7474a57563035d354437fc53c1585c2ec8c9eae4c09790ceedb7eec2f0eecc47f0244f232b567d379a90990872878d40b99af1edad42ea339fb9ce2d55e26fdc61b323a88968c3d8380d0df0b60a39a1e0eead874447a8b28f059d15b21508330043c1019916df5444cdf2b91b6d2c771e9dcc78ccf5e4797f76a9f4958d2d7c522184c5e88de981c817a9725feb2eb73f71d6a4d6aff1932b816dd2983fea5546b2c2f32b615a25a6fe57c5f1575319c4d6e1e368d77cba6eaa7b7dc6de92acb52b01205f91550370c950c3b9b95060139b6022f5a4a54705c906fda9dd512cd8d3c21f7363bc76a7515f4d55d7e05176705ffe335558a1230534ad8fc9f0a91fc99c14fd488f1ecf5a71dfae5bed886893a5ef497deea94507862dddb935eda7949b75ef6b3e9ef852c9fb19bf98024348d3ae03aa7b07f2f2a4b0e7627f637a8e1bb9b0135cdb5ed4e19853f3d8a8dce5f9a58b567bd627befcd28c69e05ff08ea20533a203378597b80f4a2ca9cf20d39e44266af44f60e978c8dfae92a38a9e718ea5586f8d6e773c05b7807d8d762ae90dae1c91239514f270f26a9346c46b8e7b35a1ab790a680f89ccb26ba844556338183cb4f617e694ce03de8476afbf61545797604afba04e80cc81322c01a55dcf14f7c7ff4d9825484a8a02baf50e8db0956b2936b93cdd69693bd654c21fd10849cb5a45cd8935198edfd2e2806dd4c193b81080f2f1f5674c263fd447e5d0be081c57f498a0fe81fca55082b233271f3519f038ade2f209445217ebe5a04a3b16d61dacd65bad82e0722223b685752d0afd6254706be70eff05f93df8d65e032985c511b3c21c91ad2c414d1d825b5ca9e98cc00e2412bd2be898a828db73629cc470f1ee7459a8fe167499f370f7c99aa4a28fe0f9f1ea506def4c3d7b8b1ed18f8c0e463da591e8275cde4199d3737572f4ca30a304a87a2b0c743471f2d2c3de533b7fa87ec19fd5e66cec0556fd4ef890f8c4099faf3c2f56a2147b372e4a3b11e0c1a494e40dfafe854d856a455cfd798f17f60b85337942412cccb3635f86ff54b7270e75a953911d078512fd6aa4f10143254f2770e2f896b961503c990f727f2b6e6ebc45ded3f5ff49062f4f5d1fc7bee964b83b4c05641e12561dc4da60f602b3e09ce6967eefbea7bfbd9fd34dc4fd35a8025ac1c498941683a983639f865aa41877d7efaf190695eb5c4bb8a4946b25a2cbec9ab4aae0c271a4da9793d1c89452ef7760d63f3cc45163ceda636844b86f72689719b8e2c71efa7416ab958284aad94ccfd16ada58343c312d6aeae328d6f885c0cf39c43a3f5fcaf1481b882d7591115a8afd03d7772674c716d9d237b7c8ee48a406408a4a7d684248f1e23cd27f5ecfd2e040860add87b9c98057fdaa4c648b8874b036931862ee210ea40966fdf0c7bf06acba48e8040b000abdc6b1da2815fcd5726bbd2b391e9b08e7d7f35305f559a7561ab6a7d4f95a6e207aef3b3d780ad49a5d181a27165d6d60e331af423d06fb72abc3eb88ed101a32df1c49d7bdea410e90b00988f9181b4e334f37e12ca3440668d7166194e491774f0c649d17c4f7fed753f379a3ad3d3569a79e703c1d66de08e2a6bdcbd040b4ba9d96428e4bbcdf87ff683aeb8739c3f13b50e58abad03d57f528f8d76b1b006a92a9df460dca40395c5ec1f73e1ead00b98324c60eecbb1f97e84856b256409aeba07aa902b2d8763913eae4b8054e2be0b6df62e297773754e4210ad228ebd32622ec4d1b105bcca5db6d13c70fbdfd8f9273c16ac90e83aa088b56b851b1a8b1e129fc3bf4789f8c0bc7584780b23b8750b00e81e9dac9690b24ca175f1286862f825b986e238e4900e3e6d91b12b45efc363bfe575a04a37418a0a674636b686528847e32c7250e22728741c8414155c59d68daf1c6218e1bae79fa5c409d5bbf19dac35ca656a57026d4130f00e60b5242710cc3400407a251996a6b269a21e2eb76a13b793425a6811ec1d3f39456832cc17e0a649f449e3b88b0856e6cf49511a9234ee6c100788c975dc5c018e16a998e60135f2b96a816668caa444fcba51ed970efaf2dc47280db287aeb928a630050e93f772ad907ee4d4dfdbdbe9e484df91ac45f9532c9fbcd9f54ad96ac73f2beb8f5699008d709d8feab3794f6145342fa2f044ee274fad372417f263ac33bb4f93ecbefc501d2dd3219b7690475985415c1742446d14e6cbcf99ce406e4fe553cd9f42d6bd0b9ac663119bc01c388bfb0ae8eed1d05633aaf4a7eca69592ce88b2bed100e132e7292ff8ff31c7ddb993d4d5d844cc83a4982e23434f160b5738219775cfe79698142338aef2149ca4d46a621581f2eb9af06cb4f584a641ff17113e73c1fae939239f4b310de2e4017038d9a15a8cc9853a3ffb8bea4d6c1b5ee29b7bdd8620c7029d415cd7c7e815d865eebb21f0f4bc3a3c213ecee3ce23b404ef891d4823d511cdc358829ccf24b0dc8c6769214f3758711eef80f83d208c9581b54be2aa067e89fbe403f8bba0088f92fc5eecace48f7ababf0171adb612fb64e9c362bcaad2ab2db6ac7b46c3e67d2b50503afe58be280459820e3d87bec8cf9c80967db2094a8cdc307f2321a6697a69909d8e481bb242ea94f7484f389bf3238f6a85b1b8b61f330ab925567dd04ca791bd56c75f2443a1743cc8c5c831816c68f709351a99469ba6474bc4ee1a5a7c15ce15f439d55e8e8ec5885c8a4a0abc5cd38cf60246a37b8bd73e99e243939f55f9136d55a7b3508d67c961b09caae2930564693b0e49d137dbdb0841194805c2efe36207f29bb211fbff08d21c663f25571a8b62fca5c35ced9b28377ba831e3755a0ff240f718c0b558e705671670b15cd9ca4fbf67ee28e202cf657af1a1ccd4ac1fd2da9b7a0abd91a1a13e725c56e05305af23bfb779636f44c51dee3130eb706f228154566cec705557ddefc8f0df2fd33889f3fe3e16ddcf33f4b222b9205347a75423e7a36fab1ea0fcf28ae7012b0e32cf3b824bda2b77f228d0d14acf17ccd5c0b882ef3e7464fa6a8f48f7aeeb39e8eaaad3e8ddc20a11ef73d5c97dedd4f4b45796f9f62c9f827d5d31392168dc674b612e9ab75173677338ec9ca30727faba235a011ea5b74c9114948098d04c8d4e96e5186b116d468664efbf16a9fc975e4188e743330329e89f17ed6988079540a19dd6aea0d3634421f83200f20ae817f22a799eecb24975ef6a2cdcbe7d9f3d72050ba4c6c91fdf1860fd8ae213fa4b3b422b84fd51a1f0e6df27edabaead24276341e2c36a179fe9a44d4b9c9d41c0527eab37971359b496fb7954b0823cf5d9e6e32c013131e44548ea30168844477984e66b476a64c5ba0e155336d1d1a34827e06f1fa39e43e9517793f5aa88fd8e4d03f9903e63570294440779ea78038764fe36025ad215badf73f607a951ed443cd2265570d2e17c046c472ff72f718088161d27c3090cd6fddec769849eba35f615d3068a0f5a96b8572264cfee19fd2e03366523978948b651e7503f70c0f01b11d120e99ed7e2cde6c84bc495ede9f7c02308112d8454a4e5f36db1dcf3cf20635f0b2b1d7df08edbcf0704419b837e01a828def5ed154563404a1415428e0f7cc5168755bac1ab6661e41d12441c732e069d4e7af9f6b9bf1b5fa3a148d6496f40fba5768ddf1efb67d70f89e793af6c366fde9ef1e67a70d364b2d3240e9aac4c130698486506a5c3fa5637ac25a266e93aacd5566776d2b17309ac7d2d42d57210b0e200904031caa994de38b507b0634e654c4198437fb476ac6bdc59e4417e9b6a38c1eebbbe93d9402355eb7243bfe5896595042524cf8ed74b436923f7c12bd8c00b87ce0ef9d5ac43da4c71d0314af8a2e02be1877eef4a90969cec5c87ab6f8e16d230553d11392a1ba4d8e8e3eb32c902adbc3bc49d4078fd84e3fdfcc29a9e8ac58dd65edfc4fd3e1259e7b4d2629e566a8d31d2f701be74e5949cb76f75601a8195de439cc762bc37966a8e226d0dca9a70b2106e8b7b63cd03b65119b7271a11d4133712e4e452d6bce800145ee9a876011fed62bf277c120d4e48f8a9447e6c13473f40f3e055390a3f631522e5b0b9628187e7f49162ee5127644aec9dcc258f547e60103dd3e06f35a8ec2840dba4ed8bde67eb6520b7503f47869819e34d11983046a39245b34d1042afcd4e8e0ad8ebc52c1d87aceac1dd8b1a4a4f1f9319785b91607a937b49830774ca1cb95d0f51f4a45e99d217407b607fbe4fb5846fe90169675e280b9b126ee28d7548f646366cd663266e48870f3e54be14450719f36bbbbcc1f9859b0115cfcb97757894453fd36e8f2334283cfe3ee1bd251eb1af96a2d51bbb92f8db01daf70eb8c0d37d3e730d9852c759778b77c134f08871490dd4f469655b9d26ce72374b8bbf07d770e8efd8a3733a0bf33b31ccea2751d026e1b44abafa23b57727fe9669b3cf63814366466e64a5df55ea7adda75c2fc475a4fa38bde61c57c4b2c5e69475e49ab4221169141d4fb0215e62a62feaa04552ede1d308d013969f16159a005dcde4fcf329d7a0d05f8923594815b384a09cd62b53c9bd4f41bb0827ffa0b69665daeb654ddda7d650cba3c856dabcf99eda0b9972874ed9c7b3b9c5cc0fe7f904245fadd533a81c4d09adc91b4f53f4b4ea0fad09b901d09c46e4c7ca43186a3bd9724307002b2d7d6c3cfe9fd72f33878e1aec2738cba5046987e6d1c1e916a6309ee1437bb897ff707661691dd0e926108e779d194d3bb03d52ce30c3e2acc445d64e4de1ee494999f95900b201198556a745e62dfb0d6afeee55c99827676924c728a029204f86db14ec8809180f9202f058a6228df4cf3401b2f83578281e3022f1105e05b1ac6d617bd9dff878891bbda906644fc1055fd480480b2c310a9da812056de5162e6c8f486a940613a4fd25f0d37f00bb1fc2ae563ef8df16063874cabcc6b80e76b5f5f4c5bbd635fae44b0ba311be071bf9a7cc19328f9a857d31e70ea34e9f191f4a51efaf4cf981346af3401af6f53c8fb97b17a95a2ce07a161d34a693d3be17613f16e9d631e2877ae2cd9a7b74b084d0f70b49342e958c326975f9500c1074d94636974648ffa799f63f6b7743ba5e5303d6a214271f82f6f1ae0b61d43aee9200d275dafc902ff193004767894a5f59c4f0763a956ec52a05c51952134a592dc012fea6e9070fd79c346bbc192a88a61beb30d9fb8cd085fdf108f9d76c5aabc2f7f8bdf9611c15276a85b992e87adf98c7659ef04ff9f4ad71b9e789dcf88b064d22327e01318f6c6cb05808cb95848ddec447c58726409c4731e3b69a75bd1933e654feea7bdd7f037aacc4663b68cbdb6a21bad0af065c74b73f0dc73d480a72392d2fdfe85b23ba07836235b8255febe00d1aee8e3784daf0fb468e5fd90190cb2e0ac9b69569e6e1f5e58ec64f50efcd704c0cddfcb8b06570cc30544d37c1b842d2f89115b4f0c4d327cfda4a95461e804a6d5f557f39e777b45d68177e533aa6c9011f3000babfebfe2b2fa65c53fae006d6127308932b74e4e5774de99c1fb9c22379b1514e80be667cd2400f91fc054d29a5e11b17fd03bb99a0ea0f29bc2a001c1b4823174e34aa04cf18ec96da9", 0x1000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f05000-0xc)={0x3, r1}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00007c4000)={{0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0xf3}, {0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}}, 0x0, [0x7, 0x1, 0xdeb, 0x4, 0x8, 0x4000000, 0x1, 0x9]}, 0x5c) 2018/02/05 02:45:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f91000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000863000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x20, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f00006c3000-0x1000)=""/4096, 0xfffffffffffffee3, 0x0) 2018/02/05 02:45:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000cd1000-0x8), 0xffffffffffffff95) io_setup(0x20, &(0x7f0000930000-0x4)=0x0) eventfd2(0x2, 0x1) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000f68000)={0x0, 0x0, 0x0, {0x77359400}}) read$eventfd(r0, &(0x7f0000790000-0x8), 0x8) io_submit(r1, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/02/05 02:45:22 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @empty}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}, 0xffffffac) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000005000)=0x10, 0x4) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/02/05 02:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000035c000-0x4)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f7e000-0xc)={0x0}, &(0x7f0000b8b000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000f44000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") ioctl(r1, 0x4, &(0x7f0000dea000-0x5f)="1706940998d0156db82c489af928a26abc836ab49e4689ae83699382ea2eafd7fa95368ddea18698d65fd11b3e40daf9cefa75b403d1102cdbb10db74c926f5e7b395cd0e25b8d5e04034904711ffcb6f0b39d5ec2e7c6e2d7fbd2eff1dbcc") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x4fffd) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d05000)='/dev/ptmx\x00', 0x10000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00006ea000)='/dev/sequencer\x00', 0xa0300, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e83000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000928000)='/dev/snd/midiC#D#\x00', 0x0, 0x1) syz_open_dev$sndpcmc(&(0x7f00000c9000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x1) creat(&(0x7f0000c40000-0x8)='./file0\x00', 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000536000-0x12)='/dev/snd/midiC#D#\x00', 0x88, 0x1) syz_open_dev$sndmidi(&(0x7f0000b42000)='/dev/snd/midiC#D#\x00', 0xfa4, 0x10000) r3 = dup(r2) ioctl$TIOCNOTTY(r3, 0x5422) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000f07000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffa, 0x80000000) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000d8d000-0x4)='tls\x00', 0xfc6e) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000ae4000-0x1)) dup2(r5, r4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000388000-0x4)=0x3ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000d37000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r6, &(0x7f0000df6000-0x1000)='U', 0x1, 0x40, &(0x7f00002ec000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) 2018/02/05 02:45:22 executing program 1: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000720000)='/selinux/checkreqprot\x00', 0x52040, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:22 executing program 7: mmap(&(0x7f0000000000/0xb60000)=nil, 0xb60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000019f000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0xc0810) mmap(&(0x7f0000b60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000b60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000b60000)='./file0\x00', 0x40, 0x49) perf_event_open(&(0x7f0000b60000)={0x4, 0x78, 0x5, 0x6acd, 0x4, 0x0, 0x0, 0x8, 0x10, 0x0, 0x8000, 0xf849, 0x8, 0xfffffffffffffff9, 0x1, 0x6, 0x6, 0x1, 0x0, 0x1f, 0x4, 0x8, 0xffffffff, 0xb1a6, 0x7, 0x6, 0x1, 0x2, 0x20, 0x2, 0x7, 0x3, 0x80000000, 0x7, 0x395, 0x8, 0xa6, 0xab7, 0x0, 0x9, 0x3, @perf_config_ext={0x3, 0x4}, 0x0, 0x100, 0x5, 0x5, 0x7, 0x5, 0x2}, r1, 0x5aab74f2, r2, 0x4) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0}, r0) 2018/02/05 02:45:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) preadv(r0, &(0x7f0000732000-0x40)=[{&(0x7f0000ac2000-0xc5)=""/197, 0xc5}, {&(0x7f0000ef8000-0xbc)=""/188, 0xbc}, {&(0x7f000055f000)=""/37, 0x25}, {&(0x7f00007eb000-0x97)=""/151, 0x97}, {&(0x7f0000d7e000-0x1e)=""/30, 0x1e}, {&(0x7f0000dcb000-0x81)=""/129, 0x81}, {&(0x7f0000620000-0xab)=""/171, 0xab}, {&(0x7f000030c000)=""/189, 0xbd}], 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x80047441, &(0x7f0000d1e000-0xae)=""/174) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00006f8000-0x1a)="5ab0fd861e0120a6e26f0798e49a959dc7b111269b784de6cd0a") 2018/02/05 02:45:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000c96000)='/dev/midi#\x00', 0xd90b, 0x400) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000799000)={0x0, 0xe10}, &(0x7f00004bd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008c2000-0x8)={r1, 0xff}, &(0x7f0000230000-0x4)=0x8) getsockname$inet6(r0, &(0x7f0000085000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000e42000-0x4)=0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002f9000)='/selinux/mls\x00', 0x0, 0x0) bind$inet6(r2, &(0x7f0000eb9000)={0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x20}, 0x1c) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x8c1) sendto$inet6(r3, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000b04000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b9f000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/05 02:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000081b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') syz_open_dev$sndctrl(&(0x7f0000978000-0x13)='/dev/snd/controlC#\x00', 0x5, 0x1) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:22 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000707000)='/dev/snd/midiC#D#\x00', 0xffffffffffff8000, 0x40080) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00007a5000-0x8)={0x0, 0x100000000}, &(0x7f000022b000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000656000)={r1, 0x1, 0x0, 0xffffffffffffff47, 0x6}, &(0x7f0000d24000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000080c000-0x18)=@get={0x1, &(0x7f0000001000-0x96)=""/150, 0x1f}) ustat(0x3, &(0x7f0000001000-0x14)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000-0x78)=""/120) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x8, 0x2, 0x942, 0x80, "64ca1213a84f803c1583e502d7a4778ebcb8b36339c5e4caee95ae9457ef1b81"}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000001000-0x8)={0xc457, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000003000-0x58)={0x0, 0x35, 0x7, @thr={&(0x7f0000002000)="89c7696c516ed62bc4b5b19f30da388fe4fe376093b6669564f7c811923bc1fe61969d09752603b04d3e3978e707a5390236d2f51856e33c715ddd4bce7470d472d7c8383c21576fbeabfe2999fe5718f5cfc0b9337c5a5debb2eab527132134ec683da55dff7dc674487f98f34290f821f96a7d37d6e12aab32ece0625be7243a3e483b20a63aa05aa986be58de1493f51587765f9ce5b4dde4a6fdc1195cceedfe3e7c21efe24e133d370251a717fe7ced89102d7a1dbbedbadf8e", &(0x7f0000003000-0x71)="4ec8af1475c72ce71d76afd9f429e4389ae1cf5357819e8f9b8a7d6e00a4382247153686379100c9af1c1e25c7d25cb48f80902d74ebacc410366b0efe38786a4b6606e45457f54a18320b2a841b6cd0e037ee56e5eef61423d3154f5b5f768704d6d346945f48565d449a26cb6d724fb2"}}, &(0x7f0000002000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000004000-0x12)='/dev/input/event#\x00', 0x7fffffff, 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000005000-0xc)={0x1fd, 0x0, &(0x7f0000000000/0x4000)=nil}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000002000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000005000)='/dev/dsp\x00', 0xa00, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000006000)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x3, 0x40, @empty}, @in6={0xa, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}], 0x64) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000008000-0x4)=0x1) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f0000008000)='./file0\x00', 0x1c2) 2018/02/05 02:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002fc000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000aa5000)) 2018/02/05 02:45:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f00004f7000+0x858)='./file0\x00', &(0x7f000073f000-0x8)='./file0\x00', &(0x7f0000339000)="006df80001", 0x200c0, &(0x7f00003d8000)) chdir(&(0x7f0000e6a000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) umount2(&(0x7f0000b1d000-0x1)='.', 0x0) 2018/02/05 02:45:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x27) bind$inet(0xffffffffffffffff, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/05 02:45:22 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000001000)={0x100}, 0x0, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer2\x00', 0x10080, 0x0) r1 = open(&(0x7f0000004000-0x8)='./file0\x00', 0x10000, 0x10) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000002000-0x4)=r1) r2 = socket(0xc, 0xf, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000002000-0x14)={{0x9, 0x25, 0x400, 0x6, 0x1000, 0xe4a8}, 0x1, 0x5, 0x6}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x2, 0x800) sendmmsg(r2, &(0x7f0000002000)=[{{&(0x7f0000001000-0x8)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="ba5e3958002de0538336de7dc1242d0d47b7f05c08bd39e123374da3cb2f62f2a6103ebbfb2e62fc5ec4e02b63a23edc95d3055ce6b3939ae283b7ce158b99acc95b61d7a3aceb14dfd9c6964d06b34136f8cedc3677b1bb1defc9963c5776002bc8dca5ad98c1873850f88615b630e9506ac8c46a9bf823050000c6", 0x7c}, {&(0x7f0000005000-0x63)="c07f5a9439dfd90fd4d544725b5f8b5dfe30d87e90ddcdccbd4f76eb4e1965291ccbebf334f8da97edd5bbc3e1f976917c3cb24daa89f47bc55e0f95fa0eea47915dd00acd908347b6452e323f20cf2ebfbb5f017d094568556a91902ab573b217e4ff", 0x63}], 0x2, 0x0, 0x0, 0x4008010}, 0x40}, {{&(0x7f0000005000)=@in={0x2, 0x3, @rand_addr=0x7fff}, 0x10, &(0x7f0000006000-0x28)=[{&(0x7f0000005000)="2e64dcdcdee95235c8186b7f8d23c051a4ffef8b99cecfa33295019e8086ead99f12436f75e6f10b1a22c769ac18dd4b5475ab6d7e1a17aa0d9e5d69b9e87dc22a6605187d7fbdcc1be136a96c647ee04addcea49eb911f8e6667013a939d07ff63b58204f5bb69eb6c420efc62331b0f7d00ff8086c219998da20dddcd1da3f9ff6770d412b9d947c381b092e0f57d913199d9f828b8f1872a674242166b4b4ddf8f72034d7a500fd7a0bb5760cf15e02d26bbfb25ded436a89059f13e4a63035030ad67715983906636f3014e178", 0xcf}, {&(0x7f0000002000)="cfa5af05b2053ed36df22753e3e6144a35a3060c71a5cd07a523c2c1719c54dab205af66032f98ec7032ba66e9fc", 0x2e}, {&(0x7f0000003000)="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", 0xff}, {&(0x7f0000005000-0x7d)="437665ae7fc5f892dc86fcb79087c2c611706d2cfcc6c8ac674a3bb7f18482b24cac6b225369cb63f0876dd5fed3f9f7b36352a0909fc60dd91969c1874f7c1105faafc3cdb37f035de02886837d6cb679493a049a62fdb9be7482e76ea60f919b9c3abd413f5c4d979cca8289a397558ca430dfa510316631e0a00401", 0x7d}, {&(0x7f0000001000)="c9703c8788c8f168eb484cc553e8489bf5817ff712ccff9076d7a2dfa2c9516c9ded33fb3e06be0bf2b16ac464bdc75fb0be4cb9a339a0c8d6fd5646c69ad9f06e5f53baf3109008ca9c609027b101cf9c58839d6eab110dfb6f5250afa4cb5d61fec966b7a51119ea1b1fdcffa8f018ef73c29b51f1963b40cd2052694f780c721ab369991fe73116da952bba1c565a0bdeb4c80368539c94f1", 0x9a}], 0x5, 0x0, 0x0, 0x804}, 0x10000}, {{&(0x7f0000002000)=@vsock={0x28, 0x0, 0x2711, @host=0x2}, 0x10, &(0x7f0000006000-0x8)=[{&(0x7f0000003000)="7a46a4a0009dd72613112df4a1c0dec9cfc5b7e8698238b415adc995f715cddf51783fc14c9f5e90bb9e158b272647a54a0a1f74b1b7559b39f714052f48ba83b97b748cd08cbd587d6316f4ab74efbe8284c740c08659c750ec2c29eb8359a9ee9ee90a546e0313cf8d5f628dab61376e6dfcbdefb9c64107fa4c3ffe3ab8a47cf40559e70fb293cfcee00e245e", 0x8e}], 0x1, &(0x7f0000005000)=[{0xa0, 0x10b, 0x100, "df1edb29c0252e65381f7f651d94f9db7134b7c2d9467e6d2b860986ca9e480fc9fa25872f6e6dbfdbebbf11f6dbc273ca66368d27685cfecbf135c8eaf9cce16a50b9df6f3eb3d65298e6c62e72ac8431877f014a07321a958885d710a676f47a92075bfeb861600be07a3360b052a43ea2001e93d7aa3f8d2975ea75f4727a342cdfe7e633daa55b717e118570d83a06d2"}], 0xa0, 0x40}, 0x8}], 0x3, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000007000-0x8)=@abs, &(0x7f0000006000)=0x8) getsockopt(r2, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) 2018/02/05 02:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random="8445d9bbd901", @dev={0xac, 0x14, 0x0, 0x11}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2]}) fcntl$getownex(r0, 0x10, &(0x7f0000905000)) 2018/02/05 02:45:22 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000b4e000-0xd)='/dev/usbmon#\x00', 0x10001, 0x204000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x401, @empty, 0x84f3}}}, 0x3, 0x2, 0x4a30b406, "73ca4cb902bc36ec72f4082d80df4da2d864486728a10bce6ffae88635228fd9c7a4028b14c5b1f069993bba16dd6c755cc2c40800be2a071f889084f546079d0869b05fed45b5ffe605759d6369341d"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f0000bfe000), 0xffbffffffffffff9) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000265000-0x58)={{0x81}, 0x1, 0x401, 0x6, {0x101, 0xff}, 0x2, 0x5}) syz_open_dev$vcsa(&(0x7f0000049000)='/dev/vcsa#\x00', 0x100000001, 0x48000) 2018/02/05 02:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b4c000)=[@in6={0xa, 0x2, 0xa05, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x400000000010001}], 0x1c) time(&(0x7f0000643000-0x4)) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/05 02:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r0 = syz_open_dev$dmmidi(&(0x7f0000808000)='/dev/dmmidi#\x00', 0x10, 0x80) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00007b0000)=0xfffffffffffffffd, &(0x7f0000e5a000)=0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:22 executing program 2: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000003000), &(0x7f000000c000), 0x0) r0 = memfd_create(&(0x7f000000f000-0x2)='-eth1(securitycgroupwlan1\x00', 0x1) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) lseek(r0, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f000000f000-0x48)=@full={{0x3, {"bb15fb8ff66c55"}, 0x7}, [{"07f693f3f222f3"}, {"fce132e6503e86"}, {"3a2bce7002a88b"}, {"3de6751fe1e63a"}, {"0c78ce221c70e4"}, {"119c238e5898dd"}, {"8384e6063d08c6"}, {"2edebcfe34ac24"}]}, 0x48) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000000d000-0x20)={@generic="261dc4b800b97fa00400201a00", @ifru_flags=0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) 2018/02/05 02:45:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00004fb000-0x1000)="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", 0x1000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000096a000)='/dev/vcs\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000050c000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000063a000)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00004a6000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f4e000)={@empty, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4, 0xffffffff, 0x2, 0x100, 0x5, 0x0, r2}) r4 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e6a000-0x8)={0x1, [0x0]}, &(0x7f00001d3000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ca4000-0x18)={r5, 0x3, 0x20, 0x7, 0x7}, &(0x7f00004d6000)=0x18) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f00006ee000)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000ecb000)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000089f000-0x8)={0xfffffffffffffff8, 0x200, 0xeceb, 0x2}) setreuid(r3, r3) r6 = socket$inet6(0xa, 0x2000000000001, 0x0) fremovexattr(r1, &(0x7f0000149000-0x1d)=@random={'system.', '+vmnet1$md5sumself-\'/\x00'}) sendto$inet6(r6, &(0x7f0000d46000), 0x47a167dd98b4b9e2, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0xfffffd6d) 2018/02/05 02:45:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000949000)={{{@in=@dev={0xac, 0x14}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x5}, {0x0, 0x4}, {0x0, 0x0, 0x0, 0x1000000000}, 0x4}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1, 0x3}}, 0xe8) 2018/02/05 02:45:22 executing program 7: waitid(0x1, 0x0, &(0x7f0000d92000), 0x20000000, 0x0) 2018/02/05 02:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000140000)='./file0\x00', 0x480, 0x2) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f000031c000-0xdd)=""/221, 0xdd) r1 = perf_event_open(&(0x7f0000398000-0x78)={0x2, 0x78, 0x9, 0x2, 0x0, 0x7, 0x0, 0x5, 0x200, 0xa, 0x20, 0x6b426330, 0x3, 0x7, 0x0, 0x1, 0x4, 0x2, 0x9, 0x4, 0x0, 0x2, 0x1f, 0x100000001, 0xd3, 0x5, 0x0, 0x3, 0x3, 0x3, 0x4f, 0x40, 0x0, 0x8, 0x0, 0x0, 0x2, 0x9, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000dc4000), 0x4}, 0x200, 0x4, 0x6, 0x0, 0x9, 0x100, 0x8000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r1, 0x0) fcntl$setsig(r2, 0xa, 0x34) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @multicast2=0xe0000002}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002f9000-0x7)='ns/mnt\x00') ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f000096c000)={0x100000000, "fd7040e1e519"}) ioctl$TIOCEXCL(r0, 0x540c) 2018/02/05 02:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) io_setup(0x80, &(0x7f0000543000-0x4)=0x0) io_cancel(r1, &(0x7f00004c5000)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000718000)="ae54e7597a9a248b7ceb49e7bfdaef9d774794f88dc48e510fc896448a125911ca4a70e39cb6e5780cf291c432461d24de221485069ed321987fe89029ca3484e5dfc5006a227bf1468400e856643e36c139c8dccd3b2d0bb5790784f16559cc36c27ba60047ae42992d3cc0855f2766228fb0ce60d8a6c7", 0x78, 0x8, 0x0, 0x1, r0}, &(0x7f0000b38000-0x20)) 2018/02/05 02:45:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x421, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0xfffffffffffffffd}, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000738000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000694000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000735000)={0x33425d9d, 0xf1}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000040000-0x4), 0x4) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000202000-0xc)={0x101ff, 0x0, &(0x7f0000821000/0x4000)=nil}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fstat(0xffffffffffffffff, &(0x7f0000cc0000-0x44)) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = syz_open_dev$dspn(&(0x7f00003c7000-0xa)='/dev/dsp#\x00', 0x7, 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000c79000)={0x0, 0x4, 0x2}, &(0x7f0000561000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00003a5000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x8, 0x1, 0x3, 0x1e6, 0x3}, &(0x7f0000bcd000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000039f000+0x9ce)=@sack_info={r4, 0x2, 0x9}, &(0x7f00004a4000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d83000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffff001, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x10001}}, 0x20, 0x4, 0x9, 0x9, 0x68}, &(0x7f00000c5000)=0xa0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000025000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x424}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {0x4}]}) 2018/02/05 02:45:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000773000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007c7000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000c3f000-0x1000)=""/4096) pipe(&(0x7f0000fa4000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a12000)={0xfffffffffffffffc, 0x7, 0x1, 0x9}, 0x8) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x1, 0x4bcc, 0x40000) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8), 0x1, 0x2) 2018/02/05 02:45:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a7d000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00005fc000)={0x101, 0x20, 0xfffffffffffff673, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000762000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x6, 0xd4}, &(0x7f00004d3000)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000016e000)={r2, 0xf9, "753f7689d299d931e96b9eb85bd30a2b26df7729d0fcd940562e7b01ac0e9c9faad64a28ba2a2b352b592adbefa8ef866a86bdcc794ec02c2ca4f07608a1475443ef802856c77d210f7b753f8c64917935c0404e2d67aab894c8da7f5f17f886c5a6335f7026db6b98671f520a441cf2a40cd7d6861287174af621047e5b0f3f169d19219435e0fa31b4f00077d816492e2aa72ffef7e89285ea312cbf884c6735fe75e3d224ef13a95135ee3ecdf150e5a027721dd9b417bdc1347c9fb353881ac2bac25e60890dd058512456531a247d91585bba57aa8adedc136fd2562f3cd161469b46bcda4bf54cc3a1a4c0f428aa6384a10b71b58a72"}, &(0x7f0000eb7000-0x4)=0x101) io_setup(0x1, &(0x7f0000c19000)=0x0) io_submit(r3, 0x1, &(0x7f000005c000+0xef1)=[&(0x7f00007dd000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000940000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/05 02:45:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000390000)="8acb8de3984397e46cf6a0dd05875a3d58b052ba114238f7d8bd522ecb1ab22e8cb28b140060452d2530909b13be50f415bc8fe5b70b6e1285f388dca19dc9b3f3a86aa5ac2d2ed57a69a516c0fd2149b243e9588f1cb8c7f9ec572b6f7c29a2435be4ab163557a1f320b94fceccebf74b09e4799917bc6d4ce56df98fc28ec6715615fb28e2aa0bf07f9e847c597ff6c0c5d090dd14adb87eca199e63ee8b") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000cb4000)='/dev/mixer\x00', 0x40002, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1) syz_emit_ethernet(0x6e, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a8050000001500"}}}}}}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000080b000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x9) r3 = memfd_create(&(0x7f0000ed2000-0xe)='aead\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000ed2000-0x50)={@common='bond0\x00', @ifru_ivalue=0x8000}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000007d000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x100000000}}) 2018/02/05 02:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7f, &(0x7f00004a8000)={@random="4fc60856a30f", @empty, [], {@llc_tr={0x11, {@llc={0xe0, 0xff, "1859", "0641ae3fc2db65ca935fb5e952722a2543a22d617fe539e16215b07fb6806e468c313c7960a774d9f3ef313f64268ad5825496d861f65b780a06022e400478157aad24b85a2940ce3fba61d5d588287368ca58c8b9efd5fdb418916198770fe6c02817cbe245291621672f5fb3"}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') sendto$ipx(r0, &(0x7f000042f000-0x37)="186786dedeba57bb918f806b45683e5d00383fb7e86d2883bc7f5a970476204218161caec9ad41494a7a21ce29999fe915994b7d082296", 0x37, 0x40000, 0x0, 0x0) getdents(r0, &(0x7f000043a000)=""/155, 0x9b) open_by_handle_at(r0, &(0x7f00008ea000-0x1008)={0x1008, 0x6, "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"}, 0x400) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d05000)) 2018/02/05 02:45:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f82000)='./file0\x00', 0x400000, 0x140) ioctl$TCFLSH(r0, 0x540b, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a9d000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f000037c000)={0x40, 0x190bb565, 0x10000, 0x9, 0xfffffffffffffb1d, 0x10}) bind$inet6(r1, &(0x7f0000a9f000)={0xa, 0x1, 0x7, @empty, 0x20}, 0x1c) r2 = socket$inet6(0xa, 0x2000000000004, 0x0) sendto$inet6(r2, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00008c9000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000e8000-0x11)='net/ip6_mr_cache\x00') ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000800000)={0x2, &(0x7f00003e7000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000531000-0x8)={r1, 0x2}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000003e000)={0x1bacf914c1bac71, &(0x7f0000b91000)=[{}, {}]}) 2018/02/05 02:45:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") ioctl$LOOP_SET_FD(r0, 0x4c00, r0) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000aa8000-0x4f)={0x0, 0x47, "ef6e33bbe008e98f3183355c3c1bb387ab195a837afe4997dc06095b4aab3e80e5fbdc774492671f638937ebf6fd6c19dcce5823ae8a663fbeb1282654a6b01aa6e6a0b17bea87"}, &(0x7f00006cf000-0x4)=0x4f) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000c8f000)={r1, 0x7c9}, 0x6) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000dbf000+0x9ff)) r2 = syz_open_dev$admmidi(&(0x7f000087b000-0xe)='/dev/admmidi#\x00', 0x3, 0x40) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x8) getsockopt(r0, 0x114, 0x5, &(0x7f0000c9b000)=""/1520, &(0x7f0000beb000)=0x286) 2018/02/05 02:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001e7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000020000)={&(0x7f00001aa000-0x58)=@ipv6_newroute={0x30, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x100000000000008, 0x0, 0x0, r1}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/02/05 02:45:23 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r0 = syz_open_dev$sndmidi(&(0x7f0000003000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006000-0x10)={0x0, 0xffffffff80000000, 0x1f, 0x575}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000-0x8)={r1}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x0, 0xc38, @loopback={0x0, 0x1}, 0x6}}, 0x5, 0x9972, 0x6, 0x9, 0x3}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000004000-0x4)) 2018/02/05 02:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x4000000000003f) r1 = syz_open_dev$vcsn(&(0x7f000085d000-0xa)='/dev/vcs#\x00', 0xffff, 0x100) connect$inet6(r1, &(0x7f0000cb0000-0x1c)={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x8}, 0x1c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000247000)=@filter={'filter\x00', 0xe, 0x4, 0x2cc, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='bcsh0\x00', @common='dummy0\x00'}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@unspec=@statistic={0x34, 'statistic\x00'}, @common=@unspec=@realm={0x2c, 'realm\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0x8, 0x41e, 0x2}}}, {{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="05df19db18153787adb78e5959c5635b"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}]}}, 0x328) 2018/02/05 02:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000b22000-0x68)={0x7, 0x42a, 0x8, 0x1, 0x80000001, 0x8000, 0x8, 0x4, 0x80000000, 0x8000, 0x100, 0x4b, 0x7f, 0x5, 0xfe29, 0x6, 0x6, 0x3, 0xffffffffffffffff, 0x1, 0x3f, 0xdd, 0x8, 0x4, 0x1f, 0x7ff}) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0x5) 2018/02/05 02:45:23 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000892000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$inet6(r0, &(0x7f00006b5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000ddf000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000ca9000-0x8)={0x0, 0x7}, &(0x7f0000e32000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002e2000-0x10)={0x7, 0x8, 0x1000, 0xff, r2}, &(0x7f0000952000-0x4)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f84000)={{{@in6=@mcast1, @in=@remote}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000b92000)=0xe8) sendto$inet6(r3, &(0x7f0000e75000)="3d134921399b997cee", 0x7, 0xfffffefffffffffe, &(0x7f0000db7000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) pipe2(&(0x7f0000ca4000-0x8), 0x0) 2018/02/05 02:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp, 0x0, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f000003e000)=""/4096, 0x1000, 0x800000000000) 2018/02/05 02:45:23 executing program 6: linkat(0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x1000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000d66000)=@req={0x3f, 0x9, 0x5, 0x80}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x72)="9e433f5020b2b4ffaeebee538ad9905989a8cf5efbdc043d370f8d468f71687e8e447c7aeb987a45ffb927d43024b0d4430117b8d28fb39f6ee44f42692fe51321e8338017b1954db49728f38c79b801adcfa94e90aff1fd671060015fb8f5e2ae382f746bddcd0b1b41c923bd533af5c404", 0x72, 0x10, 0x0, 0x0) 2018/02/05 02:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cac000-0xb)='/dev/hwrng\x00', 0x4004, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000c64000-0x14)={@mcast2}, &(0x7f0000c00000)=0x14) fcntl$getownex(r1, 0x10, &(0x7f000051f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a32000-0xc)={0x0, 0x5, 0x2, [0xff, 0x4]}, &(0x7f0000a98000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000996000)={r3, 0x80000000}, 0x8) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r1, &(0x7f000067d000)={r1, r0, 0x4}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e9c000)) [ 361.740882] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/02/05 02:45:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x4) sendto$inet6(r0, &(0x7f0000d46000), 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 02:45:23 executing program 0: r0 = add_key$keyring(&(0x7f0000e21000)='keyring\x00', &(0x7f0000368000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000970000)=0x6) sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000264000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000e88000)={r0, 0x6, 0xfffffffffffffffa, "a70f899e94f0396bf98a31f9ceb4e680fed3cd771d3773b7faa81d0510cbd70aed60e07881e63ad85949224e9e9bb5db415afaafb2d202616306773ca191389cd6e88b3ef472a020383633ade3e069a38e29816f7a44780eb0a18d671c6815b850e9200b822f468eab08c2f85927ebaa45cc65117e9aad1ef7f7b9b8ba185838ece741e65756131f7a886141d0d0b235c35c206cbd2118f34d55149218a76524a8256430e01bdaeea5ca7bc7a8420445"}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00004f2000-0x30)={0xa70f, 0x28, [0x800, 0x1, 0x3, 0x0, 0x51fe, 0x80, 0x140000000000000, 0x8, 0x6, 0xfffffffffffffff9]}) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x3b, &(0x7f00000f8000-0xa2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b2df24527e3ea9be3d0f6854404f9ec23"}}}}}, 0x0) 2018/02/05 02:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x8, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000015000)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000016000-0x8ef)=""/4096}, 0x48) 2018/02/05 02:45:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002e7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) 2018/02/05 02:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00002a0000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009d8000)='./file0\x00', &(0x7f0000a3a000-0x8)='./file0\x00', &(0x7f0000046000)='devtmpfs\x00', 0x8, &(0x7f0000283000-0x46)="de361588873235019ed56c5603ff1bd38b17ab6dfbd06e4a297a4f95072a552ff4a0b9537db1629a49cc9fdfc394e2314f70e5d55ec7c3654df7dfef9a2f3225f95e74ad22cd") syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(0xffffffffffffff9c, 0x89b1, &(0x7f0000afa000-0x50)={@generic="b859bbb088514be7d0720ebe27826b83", @ifru_addrs=@can={0x1d, 0x0}}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000ac000)={@multicast1=0xe0000001, @loopback=0x7f000001, r1}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f00009b4000)={0x1, 0x5, &(0x7f00009ad000-0x28)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0x30}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000770000)={0x0, r2}) munlockall() ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000461000-0x10)={0x55f, 0x0, 0x1, 0x3}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000cea000-0xe8)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f000042b000-0x4)=0xe8) getresgid(&(0x7f000060d000), &(0x7f0000d48000-0x4)=0x0, &(0x7f0000ea5000-0x4)) syz_fuseblk_mount(&(0x7f0000128000)='./file0\x00', &(0x7f00006ee000)='./file0\x00', 0x2000, r5, r6, 0xdd, 0x10000, 0x0) connect$ipx(r3, &(0x7f0000e41000-0x10)={0x4, 0x1, 0xff, "6bf2086131d2", 0x5}, 0x10) ioctl$TCSBRKP(r3, 0x5425, 0x7) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000643000+0xe94)='/dev/dsp\x00', 0x20000, 0x0) bind$alg(r7, &(0x7f000061c000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f0000256000-0x8)={0x3ff, r4}) ioctl$TIOCCONS(r3, 0x541d) 2018/02/05 02:45:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty, 0xffffffffffffffff, 0x1}}, 0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e05000)='/dev/ptmx\x00', 0x101000, 0x0) pipe(&(0x7f00005de000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000032b000)) bind$unix(r2, &(0x7f000044e000)=@abs={0x1, 0x0, 0x1}, 0x8) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000fc6000-0x10)=@can, &(0x7f0000c32000)=0x10) r3 = syz_open_dev$amidi(&(0x7f0000399000)='/dev/amidi#\x00', 0x4cc, 0x20000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f000013f000)=0x10000) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/02/05 02:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d1a000-0x4), &(0x7f0000633000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:23 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockname(0xffffffffffffffff, &(0x7f000000c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000013000-0x4)=0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000013000)='/dev/ppp\x00', 0x404000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000012000), &(0x7f0000007000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r1}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/05 02:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000ffb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000445000-0x4)=0x32, 0x80000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000ab0000)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0xa78a92b01ba44232, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}]}, &(0x7f0000a94000-0x4)=0x3) 2018/02/05 02:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b48000)="6e6562496971000000000000040000") pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:23 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ed4000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0x7, 0x0, 0x3]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fbb000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15", 0x4) 2018/02/05 02:45:23 executing program 5: 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, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000076f000-0xd)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000564000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x60, 0xffffffffffffffd6}, &(0x7f000035b000)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000083f000-0x6)={r1, 0x3}, &(0x7f0000164000)=0x6) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000095a000)={r1}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0xfffffffffffff800}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000285000-0x11)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x4}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e5b000-0xc)={0x4, r2}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) connect(0xffffffffffffffff, &(0x7f0000b5e000-0x9)=@in6={0xa, 0xffffffffffffffff, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0}}}, 0x1c) connect(0xffffffffffffffff, &(0x7f00003f9000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x7, @empty}, 0x1c) listen(0xffffffffffffffff, 0x20000003) socket$inet6(0xa, 0x6, 0x0) close(r0) 2018/02/05 02:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000039d000-0x57)="66f58aea7cffdad2cdc2cc27a2d9a9e96d1b1d8daf70f996d851c26a61e42268c9b8ea2d9f9c6c3abc229fe98a77c5f2b5d48c8a266fa1971bb6df9e59fb58d4394d4d9f50de11940fdc7f8ed02e2f8c2816ce2bf1de3b", 0x57) bind$inet6(0xffffffffffffffff, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x8001) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000dae000-0x5c)={{0xa, 0x1, 0x81, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x9}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, 0x2, [0x7, 0x7, 0x0, 0x200, 0x100, 0x1, 0x8, 0x1000000]}, 0x5c) r2 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0xc, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000397000-0x18)={r2, &(0x7f00001a8000), &(0x7f00001fa000)=""/203}, 0x18) 2018/02/05 02:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004f6000-0x4)=r0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000758000-0x10)={r0, r0, 0x0, 0x2}, 0x10) 2018/02/05 02:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c79000-0xb4)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x2}, @in={0x2, 0x3, @rand_addr=0x959}, @in6={0xa, 0x2, 0x100, @empty, 0x4}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0xf1, @empty, 0x18e15ad1}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}], 0xb4) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000e28000)) 2018/02/05 02:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000044f000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) 2018/02/05 02:45:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000835000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7fffffff}, {0x45, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00009bf000-0xb)='/dev/mixer\x00', 0x301082, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000583000)=0x7fff) getpeername$llc(r2, &(0x7f0000305000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00006a5000-0x4)=0x10) readlink(&(0x7f0000327000-0x8)='./file0\x00', &(0x7f00007fa000-0x3e)=""/62, 0x3e) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a5f000)=@int=0xffffffffffffffe1, 0x4) 2018/02/05 02:45:23 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e94000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000607000)={0x6, 0xa, 0x4, 0xfd6, 0x101, 0x1f, 0x7, 0x2b, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00003c5000-0x1a)={0x0, 0xfffffffffffffffd, 0x9, [0x1, 0x4, 0x8, 0x5, 0x3, 0x7, 0x9, 0x9, 0x5]}, &(0x7f0000e00000-0x4)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dd7000)={r1, 0x1, 0x0, 0x3, 0x8, 0xd, 0x8000, 0x1, {r2, @in6={{0xa, 0x1, 0xffffffffffffffca, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x9, 0x9, 0x1f}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00002b9000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") write$tun(r3, &(0x7f00007fa000-0x1f1)=@pi={0x0, 0x9bf7, @ipv6={0x2, 0x6, "d9e454", 0x1c5, 0x2b, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x17}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[@fragment={0x3e, 0x0, 0x5, 0x5, 0x0, 0x7, 0x3}, @dstopts={0x2, 0x8, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @calipso={0x7, 0x30, {0x9, 0xa, 0x3, 0x101, [0x80000001, 0xffffffff00000000, 0x3, 0xbc, 0x4]}}]}, @fragment={0x16, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0}, @hopopts={0x2, 0x3, [], [@ra={0x5, 0x2, 0x1000}, @enc_lim={0x4, 0x1, 0x7}, @ra={0x5, 0x2, 0x4}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x24, [], {0xfff, 0x6, "770b19", 0xe00000000000000, 0x3f, 0x6, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [@routing={0x21, 0x4, 0x1, 0x80000000, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @fragment={0x3b, 0x0, 0x1, 0x1, 0x0, 0x7, 0x3}], "9e5dd963da87e782c7443d345a3dea31adeb7f5fd9281ca5645f551e762c16651fe89c552fc5ac78d3ec803cdf95c97c5b1f8768a3c0c8a56b8e6238020d223d22f93deeaf155edaa4b4fa456f6e2e1156dd61cf616f2a0fdd574aa8ec6b7b82f7b17364ae0300ff4c243481d56dd7bb9ca398575534ea5fc47eaa3fab64fa69ed045d4ac112a58c2b073f41ab2d2c5134ed1363e78ef83b5a38e874e0c103b85f54d4988feb9aafbde0c594f85b4c2e11c6794071248c5157c0bffc07cc367a4782f0e847c93d405a657a8e120044fb8376c88060d004ace9b20324d576fdac5c"}}}}}, 0x1f1) sendfile(r3, r3, &(0x7f00009f0000), 0xffbffffffffffff9) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/05 02:45:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x115800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000001000)={0x0, 0xfff, 0xff, &(0x7f0000001000)}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000002000)={r1, r0, 0x5}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xe36}, {0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xc778}, 0x6, [0x4, 0x5, 0x5, 0x3f, 0x2, 0xfffffffffffff001, 0x4, 0xcfd4]}, 0x5c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000003000-0x50)={@common='bpq0\x00', @ifru_addrs=@llc={0x1a, 0x19, 0x8000, 0x3f, 0x92a, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000003000)=0x6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000005000-0x80)=[@in6={0xa, 0x3, 0x9fa, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x0, 0x80000000, @empty, 0x100000001}, @in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x137}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1cc}, @in={0x2, 0x1, @rand_addr=0x3}], 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000004000)={0x80, 0x1, 0x7, 'queue0\x00', 0x40}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000005000)="7a85a239eaa3bcf9e1ffaa04985501f45495808fffb01e95e988d2fdec9af8629b6899c9e846113e511c0598d9ea3e988c410b9f2ae1f87187239b3bc42f888cc2efa7f85876aeeb8592b6758799fc6172281de4d581662fc95ae9ef9a9ef42a2a608250ea04d0c458ccc2d256b5121c1a031c28fcc4494fceb0cf60e4f9e443c8400523f3dd17953f1e96a9e731a32670c3d4001b2141cb3b6cca532f3fea60db72c63e3b54cf5be1315115904b3e3192312490a5", 0xb5) socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000007000-0x8)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000005000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000004000-0xbb)={0x0, 0xb3, "c7964cac7ab0d1dd382c613d21da04d65a91255c3fd13968fe0f3f69f2222b1acc38b33f64dadb87a864867c5b6a7d264b685f4e0ad277122e6cb32cd9c93eac7a9252904c719b996a65d72cda3b29deb8701cce3e35c56309135ae12e39fab90f9a544a68be1f5879b5d5f600d34c64f2e9106d47a8b59a7c39cf43e327125d9570abe67886689f044b4f05d18e6ebe03bd2c9fb64e8cc88257867f1bf42ca0fc448e52d0293744c599fd8dea7795b78d0eba"}, &(0x7f0000008000-0x4)=0xbb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000008000-0xc)={r4, 0xd8, &(0x7f0000008000-0xd8)=[@in6={0xa, 0x0, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0xb6, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xffffffffffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}, @in6={0xa, 0x0, 0x6f, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000003000+0xcfe)=0xc) 2018/02/05 02:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00004a0000)='/dev/dmmidi#\x00', 0x9, 0x62400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, r0, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:23 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000b5a000)='/dev/amidi#\x00', 0x1, 0x40003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000001000-0x8)={0x7, &(0x7f00001f4000)=[{}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x101, 0x6, 0x8000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a73000)}, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000598000)='auxv\x00') 2018/02/05 02:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000087e000)='wlan1vboxnet0wlan1$*trustedvmnet1+vmnet0nodev/cgroup\x00', 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e8c000)={0xfbe, 0x208, 0x9, 0x6, 0x0}, &(0x7f0000257000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000803000-0x34)={r1, 0x800, 0xfffffffffffffd91, "1035e35ff2d7ca2a737d3d65b36cf737f0d7c560277351361c38df6481b6994d6938ca179da72bd8fa933556"}, 0x34) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000117000)=0x0) personality(0x7000007) socketpair$inet6(0xa, 0x80004, 0x0, &(0x7f0000e32000)) r3 = syz_open_procfs(r2, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r3, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:23 executing program 5: mmap(&(0x7f0000000000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000298000)) 2018/02/05 02:45:23 executing program 2: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000011000)='./file0\x00', 0x1a1) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000031000-0x40)={0x280000000000000, 0x1a9c3cd322ba524c, 0xe417, 0x4, 0xb}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000007000)) sendmsg$nl_generic(r0, &(0x7f0000013000-0x1c)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000002f000)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000015}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="500e8a2dab25116de609e505b07bd59f864e146cc851bea704d30dba70"}]}]}, 0x40}, 0x1}, 0x0) 2018/02/05 02:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000b53000)='keyring\x00', &(0x7f000071f000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffff9c) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00004ab000-0x4)=0x7, &(0x7f00003fa000)=0x4) r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f0000947000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d1a000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecf9fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba000719a9497f5b07e5849d2e875b066cd69555f41f6fe0f3d5002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91d344ed00000000000000000020fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e94000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e05411, &(0x7f0000863000-0x1000)=""/4096) keyctl$dh_compute(0x17, &(0x7f00007e8000)={r2, r3, r3}, &(0x7f0000158000)=""/1, 0x1, &(0x7f0000f9d000)={&(0x7f0000288000)={'sha256-generic\x00'}, &(0x7f000067e000)}) 2018/02/05 02:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0xfffffffffffffffe, 0x14, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000ba2000-0x20)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000072a000-0x15)='/proc/self/net/pfkey\x00', 0x500, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000b19000-0x10)={0x6, 0x1}) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00005f2000+0x11f)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000098000)={r2, 0x10}) 2018/02/05 02:45:23 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000019000-0x9)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000000b000)) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x254) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f000000a000)={&(0x7f000000a000)=@ipx={0x4, 0x8, 0x4, "f25ac08a3716"}, 0x10, &(0x7f0000014000-0x10)=[{&(0x7f0000018000)="9f9a0468fea7a72a76a16fef636eb5febcd1577f86fad29f1513b9817cb45469349b8ddee90d8b3a3f0f7f8e5e505e66fb16a24da2d41e7ef8df", 0x3a}, {&(0x7f0000018000+0xb5f)="54bee11a10b900f3922eb4339c8115a1f53adef9bf6920e425d0fc413abc45d2c6bcc622fd2e8ad8d37c09bd30d844bbd92ce9106c07eb817b9891a804b7a3c18da28b26c860845d2734e559b175577e961e75b8d2a006e4c930e2ceb300f295c84d4b7a7165f9", 0x67}], 0x2, &(0x7f0000012000)=[{0xf0, 0xff, 0x8e, "3666672ae228f031f2a30979561a24ba64fdb1b9bfd13a99ffcf338b13a8d2eb9b33ac2f81721b7b2e20fe242f51e59d96aad2708e34e88e6f03207e6d3b439b7ed6651040a64e9a91c4a014d34c779fd20e3d5ac9eedefede4385500cb1f3fdd96c89ba1e5d0bdb2af698283f5342ec83bf292ee7bcc5e7fe7a8377f1126ceabab83d09ce82ca54d81205dd31d9d90d59763677ef122b83ced9586c4803ab336fce7a93de4b4b40671fba615f9f402561cfa3673767ac9b839629dc1fcb0f8fbf4703be975988c7bb94b304d21e11c3f9e444bed231def6f298c822c1317343280a"}, {0x98, 0x10b, 0x5d4fc048, "f86bc39233ef8530b47b89a5eb77762a6068855dfb2a961d3907e3606953777f34330134f2368947aa53ae0c9ba3c8a51b5d8755e9373ea2e59c97ae00c97b6a92ee335c670314f33eadd2a9e33878b8c705ceb63f733900cf6069278385d0e730095f4e923fdaa6f3a22ebfb78013d3fbeb704f6df22fae5e236c84cd1647c9f2064c7e02fa16f448851818"}, {0x108, 0x101, 0x1000, "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"}, {0x90, 0x112, 0x0, "3c484c9485e328df9c4545528aeafa49c22798c0063415df81a7644ac3d3192c03aa5f617d5bcb6f42d060f588f5d707c68d34d6e74c072098a2d65c8bcdc15f8a31adb95fdb81cb440ac862b9f30507091375891905552b1a74ec8401d4e96f6ce40bd6bf980476d82916ca700f714f5272f983283cc3d35dde9535df0096efa37e84"}, {0xbc, 0x0, 0xfffffffffffffffc, "06f468307ced03c46649a8e1f6e36d02beb9d88d31170cbe751b1db361095c534440f7d39772f43fa22583e8c24d6e046f3d018e15946f909b2d17b7eb2fe33200e2dddae75e43f857295a3706548a90066b8e4c4e426e70e61fcb63bfb902db5f48a4474adf77bf2cbf4e87604de0126446dc56c113e07b2298811b7f1467533ff5126675c0045b8bb2de1f107f4622eb5421cc47f880f10f936372c1820b3e6501d9e383be335d68cc1adc35"}, {0x100c, 0x113, 0x7, "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"}, {0xf4, 0x1, 0xec, "5febc40e739febdebce246122c17a1212321088082d41776443409ce5376cf857030db32705eee3b11853fd811d4eabb4773241b5990207643f30b9188700f228983322b5e626e07f3709930fb5c38052ca624c03ac10eed0dfa6344e1e21ba72305edbb031624f154681a3b0ca3ddd52d7b72426192f69297062a6a1586bee195a357433da927825568cbf4254dae3ea1d93af0d56a28811eb900a8e0d8d0973487b44fa734c0a6b26eccba823c19f43bc9d1d6501ff2c4ccbbe8bf085ead0dad2153a53bee6a72a65103d227c087b0985ec6ed63df2d9be693946d859a63b689fd70d67a96"}, {0xb0, 0x187, 0xfffffffffffffffc, "61a10c820e0ed410f88f271dfdb4c1068e3174e95ba483dba8bf26c55a95084244e70888aaf87c1c8b248360814fd89fbdf6fd9eb4caae7a3485612c5f85cb67f2fee9dc6da4ec8f91db6d2a21f2c47c6b9a6355e174346bf733268fd1b7e0bcdcab1c4662aecf3942c69cfced18a00b36823d4d17f7457ef107b39cc93dfe5aca10af487f161e331c0b1cea04488461d21480af6d646b03fdd67f3f757faf78c95641"}, {0xf4, 0x104, 0xbb7, "7b6e0e6222eff4c97b4d06358ab6aa727e4838b992d7126a4425dbce42a41b462de08447e1ebc7688fc59446f5307192672ae5948814b6857d0d9145002a4ccb7f72bb265c8a9712842d98fe8c920543e7105bcc3da44bd2fa0cf4871bedfb51845ce3052c811cdeeee0182cfee07ba521788070d78b309786c7247e8256997f4a935cc9c02811d135e6e966f69921c452d5ffc45a1eea76883a30fda1420fb81e78ab9c9fcc8b7c92766154e81c269d0bae2dabae5e8fdd19867a96c6545cc78ad928a9c1fb50e3e8bf1ef69922df4df9818221c699f4c18d24cda4706eb9b94bc1cdbeee"}, {0x100, 0x103, 0x16, "8bc4a279f5f4740df908c2a8aa0dda385e34c1ce21f10cbc515e5c367959dad3d2896871a704d110719e52f3f08ecdcf64d2b153f49e7af03f71a04e11a33711d9c4e6afb1f771864a2568ec8932d99914bd92b089ae6165c41fe7cb36d595744c9e2bbccf3c6368aab8b54c4d34c7c5e99a7e2787bfe064c736d6c65e6b0dee155117cbc535e0caec9c026bd139cfe618c8c98442fe4cb7481f25eb6ce635c71b3126f03745c37487bfe45a3c702ff0bc893feaf87dc25b2e2197dfa103e41b3b2c867fac975bb39a902b225b764e9b876652b086571db5a3741c83d80a3c645035d1a5c54c1fd3446a0ef6955618ddecae4c"}], 0x1780, 0x40000}, 0x20040000) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x356, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x4, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/05 02:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d43000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x201a}], 0x7c) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ee6000-0xa0)={0x0, @in6={{0xa, 0x0, 0x100000001, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffd}, 0x7fffffff}}, 0x52ca, 0x2, 0x4, 0x1, 0x6}, &(0x7f000078a000)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000314000-0x10)={r2, 0x0, 0x4}, &(0x7f000058f000-0x4)=0x10) r3 = fcntl$getown(r0, 0x9) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000-0x50)={@generic="a0852b2204f9ed5dd2332569da79b2de", @ifru_flags=0x1200}) wait4(r3, &(0x7f0000d04000-0x4), 0x0, &(0x7f0000e33000)) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000caa000)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000094c000-0x4)=0x4, 0x4) shutdown(r1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000838000)={0x4, 0x1, 'client0\x00', 0x7, "29c814d70c837788", "8587d48224c15428cf32f43f1336cd450aba99e4a3516abc05be3742399ef618", 0x2, 0x9}) 2018/02/05 02:45:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) inotify_rm_watch(r0, 0x0) 2018/02/05 02:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001fd000-0xe8)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000e5a000)=0xe8) fstat(r0, &(0x7f0000e23000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000f20000-0x8)) 2018/02/05 02:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000f97000-0xc)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000403000)={{{@in6=@local, @in6=@empty}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00005b0000-0x4)=0xe8) getsockopt(r1, 0x100000001, 0x2, &(0x7f000074b000)=""/95, &(0x7f0000f7d000-0x4)=0x5f) 2018/02/05 02:45:23 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000003000-0xc)='/dev/random\x00', 0x0, 0x40001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000-0x18)=[{&(0x7f0000004000)="15c86dcac0e0cc865940a7ed6a7a809b269fb94ca45ecf3c1ed5562301090e9dd341a25305af4f505f81baa26b98b8ebc486856b8c0139bb55b56eb520edab5c8833138fa809a6f59555dc2564e622e6c06989a1aa631727ae60dd7cd6276cf1b638ef2fd60c55877e0aa8e72c228edd0a304920254d8363331c7aab88ff0511c3497f946f9f6630b3d9b1ca9a527e0203a8100d3eed642e2d4e14ee50914acbf69099984038dfbbd6e44ab92db2c2f936c91bc54557740e585b"}, {&(0x7f0000003000)="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"}, {&(0x7f0000000000)="1c87d9d131411d03bad1b0e2ee978fd8da4930f1c1e7b2008e426781bb8a65f79c82969d9600e392d9fc223aba86b0af7305498c60bc98aee45b41a3992485d5b5e07e5c5b"}], 0x3c) 2018/02/05 02:45:23 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x2, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"eac03a72512e0b0ace2882fa45a6fccb", {0x4, 0x5, 0x7fffffff, "4853db954dce", 0x5}}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r2 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000a2f000)=0x9) rename(&(0x7f0000ca1000)='./file0\x00', &(0x7f000085f000)='./file2\x00') mount(&(0x7f00006ad000)='./file0\x00', &(0x7f0000178000)='./file2\x00', &(0x7f0000a89000)='rpc_pipefs\x00', 0x11248c0, &(0x7f0000313000)="e25cd17dbdd1277461dc2bfc36a6e5576139cb599b11ab43818d3f16476b6c1d44c9cceac43deaea5469dedae54d09f9dbaaff2dcca62012179b012bf34e8af7d3cc490459151c637671ccc8815bf84e8d73c28ba3ac0bdbf46595977c0e4dd8a10b849f0d7bf9402b12c213b925c3cb8713e691570a7b4104c6103a45b82c8a30821261d1e0edb3271696fdbbc6045fcce183ab37c9b3e1ac7937c48861d650e414474af839e82f78160b325000c34934527073bebca28cfb42d8f80abdaf") creat(&(0x7f0000baf000)='./file2\x00', 0x0) rename(&(0x7f00007bb000-0x8)='./file2\x00', &(0x7f00001f5000-0x8)='./file2\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 02:45:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00007f5000)='/dev/cuse\x00', 0x40400000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000b74000-0xa)={0x5, "35553172bc5e"}) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a34000), &(0x7f000054e000-0x4)=0x4) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00008aa000-0x48)={0x4, 0x0, [{0x8f0, 0x0, 0x3}, {0xbff, 0x0, 0xffffffffffffa748}, {0x2f6, 0x0, 0xca93}, {0xa5c, 0x0, 0x40}]}) sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) prctl$seccomp(0x16, 0x2, &(0x7f0000da8000-0x8)={0x7, &(0x7f0000f3b000-0x38)=[{0x100, 0x1, 0x8, 0x4}, {0x1, 0x66, 0x5, 0x105}, {0x1, 0x0, 0x320f9b5d, 0x7}, {0x200, 0xfffffffffffff65d, 0x7, 0xffffffffffffff01}, {0x8, 0x1, 0x6, 0x800}, {0x5f16, 0x100, 0x200000200, 0x4}, {0x6, 0x8, 0x3a36, 0xfffd}]}) 2018/02/05 02:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000009000-0x36)="b0", 0x1) memfd_create(&(0x7f0000a96000)=':vmnet0\x00', 0x0) sendto(r0, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006d2000-0x2c)="db", 0x1, 0x4000000, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000773000), 0xfffffde7, 0xc870a3c305c5634f, &(0x7f0000258000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/05 02:45:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000086000)={0x0, 0x9, 0x0, &(0x7f0000048000)}) sendfile(r0, r0, &(0x7f000041d000), 0x10000) r1 = pkey_alloc(0x0, 0x3) pkey_free(r1) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000f62000)='net/sockstat6\x00') getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000c0a000)=0x7, &(0x7f0000047000)=0x1) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f00008c9000-0x10)={0x9, 0x1}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f000075f000-0x24)=""/36) 2018/02/05 02:45:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e15000-0x76)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0xfffffffffffffffe, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffa6, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009de000)='task\x00') getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000ce0000-0xc)={@empty, @empty, @multicast1}, &(0x7f000063f000-0x4)=0xc) pipe2(&(0x7f000036d000-0x8)={0x0, 0x0}, 0x4800) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000717000-0x4)=@assoc_id=0x0, &(0x7f000038b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000014f000)={r4, @in6={{0xa, 0x1, 0xe5d6, @loopback={0x0, 0x1}, 0x20}}, 0xfffffffffffff801, 0x0, 0x80000000, 0xff, 0x69}, &(0x7f0000c09000-0x4)=0xa0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f00007f5000)={0x2, r3}) openat$vnet(0xffffffffffffff9c, &(0x7f00004bf000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e9000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000da1000)={&(0x7f00004ea000+0x4da)=[0x8, 0x3, 0x9, 0x101], 0x4, 0x20, 0x101, 0x401, 0x6, 0xfffffffffffeffff, {0x3f, 0x6, 0xa3, 0x2, 0x1, 0x0, 0x101, 0x7ff, 0x7ff, 0x100000000, 0x6162, 0x0, 0x8, 0x6c1, "97496fcf4fba887dcd164124d1e2448ec7ee2cceb785756ee3a2f73857bba466"}}) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000302000)='/selinux/status\x00', 0x0, 0x0) sendmmsg(r5, &(0x7f00004cc000)=[{{0x0, 0x0, &(0x7f0000e39000)=[], 0x0, &(0x7f0000c69000-0x64)=[]}}], 0x1, 0x24000001) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00001a7000)={0x0, 0x2c, &(0x7f0000819000)=[@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f0000bc5000-0x4)=0xc) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f000068b000-0xbf)=""/191, &(0x7f0000018000)=0xbf) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000c16000-0xc)=@sack_info={r7, 0x7c, 0x100}, &(0x7f00004a1000)=0xc) 2018/02/05 02:45:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000fb2000-0x147)="130000001000ffdde200f49ff60f050000230a009d0000001100c53022e5f9ec3e4fe86b432a517ecdfcd860940999e867697270bb4b98cd2e750f14df050000000000000095df1572ab9bd9e401839ff6f43699858802f35347742a7b5ae800b4b13d0100010000000000a5946bc7634a4b40b03f4b161aa74e5bc304009f1205ffff1654a69e14144ff618d936000007bb97ca0c35020a0353b34ef05e9ce0c83208cee09eea8dab44000000e6e91550", 0xb1) r0 = syz_open_dev$sg(&(0x7f0000d36000-0x9)='/dev/sg#\x00', 0x9, 0x16000) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00003fb000-0x6)={0x8, 0x3ff, 0x2}) 2018/02/05 02:45:23 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x10002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000777000-0x6)={r2, 0x1}, &(0x7f0000236000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000761000-0x4), &(0x7f000008d000-0x4)=0x4) 2018/02/05 02:45:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0xc004743e, &(0x7f000043f000-0x4)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000234000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) close(r1) socket$inet6(0xa, 0x6, 0x80000000) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/02/05 02:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000912000)='/dev/hwrng\x00', 0x8800, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c3c000-0xd)='/dev/usbmon#\x00', 0x0, 0x80) renameat(r0, &(0x7f0000f04000-0x8)='./file0\x00', r1, &(0x7f0000aab000)='./file0\x00') syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:24 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:24 executing program 4: r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) 2018/02/05 02:45:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00008c0000)={0x9, 0x800, 0x7ff, 0x80000000, 0x3, 0x3f, 0x28c, 0x3, 0x8000, 0x7, 0x9, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f0000571000-0x8)='./file0\x00', &(0x7f000024f000-0x8)) statx(r0, &(0x7f0000649000)='./file0\x00', 0x5000, 0x8, &(0x7f0000de3000)) nanosleep(&(0x7f0000fc7000)={0x77359400}, 0x0) [ 362.696438] sctp: [Deprecated]: syz-executor6 (pid 10470) Use of int in maxseg socket option. [ 362.696438] Use struct sctp_assoc_value instead 2018/02/05 02:45:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f59000-0x28)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r0, 0x7fff, 0x18}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) r1 = syz_open_dev$midi(&(0x7f00009db000)='/dev/midi#\x00', 0x7f, 0x20000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001dc000+0x67c)={0x4, 0xff, 0x8004, 0x1ff, 0xc5, 0x7fff, 0x8, 0x4, 0x0}, &(0x7f0000f1c000-0x4)=0x20) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000751000)) clone(0x0, &(0x7f00000d1000), &(0x7f0000a87000), &(0x7f0000858000), &(0x7f0000478000)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000713000)={r2, @in6={{0xa, 0x0, 0x12, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x5, 0x3}, 0x98) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000e9000)="4fa9b35fd96aa5027ea4e52a5c2b7f21", 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000af6000-0x5c)={0x4, 0xffffffffffff8000, 0x8001, {0x0, 0x1c9c380}, 0x32, 0x4}) 2018/02/05 02:45:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006a9000)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) execveat(0xffffffffffffffff, &(0x7f0000afc000)='./file0\x00', &(0x7f0000111000)=[&(0x7f0000852000-0x5)=']GPL\x00'], &(0x7f000089b000)=[&(0x7f000018f000-0x1)='\x00'], 0x0) sendmmsg$unix(r0, &(0x7f000006c000-0x1c)=[{&(0x7f000045b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000019000-0x30)=[{&(0x7f000086d000)="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0x1000}, {&(0x7f0000f3e000)="20de13f647c91537984a564092b89ef82018e8657faf7a290e76567443544c25137c58fb6edafaaf1d72db51f309dad163931df33f6f0db5e10fdca125ac2a1e1071e5ee9830dec5893897d7f1be4a07be85300d179fb7583a7a", 0x5a}, {&(0x7f000056a000)="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0x1000}, {&(0x7f0000445000-0xbc)="d13f7ba31f9a65db5b097eb9bff552e2bc1fd5257828217294d803c1bfa4df5a5e77686816388ceaa9db0a82400bd131d5bb21a2a67fe589a3abf56aa29f631a4ac7b5a021c58514793da3a42c6352d66c0195bc34ff12f1dad120e115db1990b893360962013670f5e54cdbd277daf34f9194a78cbd866c2731af9c73365c9ab69f15c9cce0060b9cc57fa0e82a2d2c24118d951cc507a53b4afb8803cecf5bd9cd3c5097163a854582f70f6c2386291e195b791121f573dd2dcb00", 0xbc}, {&(0x7f000073d000)="90b5e544baf420cec65f9d365d3cf2b0f67b7685d3ccb8aca67f869dcbe8b34b1933c5fe976a6f2419bfebd7c8efdebb14e5158344e2470bf4a12515c4a72b3faeddeee0d994a8b8626a7c", 0x4b}, {&(0x7f00008b4000)="b3997ceb1c5ac784329f571b6971ee6370aeb1d2bd6358dec2a47049a2078dcfbb90b826a0d618cdfd3da6514259e0b5c2649d34e645f524f519694073d6b32476353fe281826a0eb8b94ccbbf416a4edff2a8588b204a294d1bb693e199b2a2ca16d6c0cc95643024f40d0ca1", 0x6d}], 0x6, 0x0, 0x0, 0x14}], 0x1, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000cbb000-0x8)={0x0, 0x9}, &(0x7f00009f4000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000815000)={r2, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0xa887, 0x6}, &(0x7f00006f2000-0x4)=0x98) [ 362.759461] sctp: [Deprecated]: syz-executor6 (pid 10470) Use of int in maxseg socket option. [ 362.759461] Use struct sctp_assoc_value instead 2018/02/05 02:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000876000)) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000649000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008f0000-0x4)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ef1000-0x1)={0x5}, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000441000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000964000-0x11)='net/softnet_stat\x00') pread64(r2, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00002ca000)=0xffffffff) 2018/02/05 02:45:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x400000, 0x20) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x20080, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x5}, 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b35000)={0x0, 0x0, 0x0, []}, &(0x7f0000001000-0x4)=0x8) 2018/02/05 02:45:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfff, 0x2201) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0x7, 0x310}, 0xffffffffffffffae) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000e3c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000005b000-0x4)=0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00001bb000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000044f000-0xa1)="6e65742f6970365f6d724b63d4636800000000000001017f884eadaa0303ff57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406000840c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d8ebfafa94c1cacd07000000376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") eventfd2(0xa40, 0x1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000188000)={0x0, 0x7530}, 0x8) sendfile(r2, r2, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001c3000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b7c000)='loginuid\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f000050e000-0x8), 0x86) 2018/02/05 02:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$audion(&(0x7f000032d000-0xc)='/dev/audio#\x00', 0x0, 0x4400) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ee5000-0x18)={0xaa, 0x6}) 2018/02/05 02:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000072000-0x9)='/dev/sg#\x00', 0x100000000, 0x2104c0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000853000)=@generic={0x8000400, 0x8c, 0x96fc}) r1 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00003c6000)) pread64(r1, &(0x7f000001a000)=""/4096, 0x13e7, 0x0) [ 363.036953] kauditd_printk_skb: 1097 callbacks suppressed [ 363.036961] audit: type=1400 audit(1517798724.331:32126): avc: denied { net_admin } for pid=4237 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 363.067345] audit: type=1400 audit(1517798724.337:32127): avc: denied { dac_read_search } for pid=4232 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 363.092390] audit: type=1400 audit(1517798724.337:32128): avc: denied { dac_read_search } for pid=4232 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab3000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000964000-0x8)='./file0\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000b88000)='./file0\x00', 0x140) mkdirat(r0, &(0x7f000085a000-0x8)='./file0\x00', 0x0) linkat(r0, &(0x7f0000419000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000126000+0xa76)='./file0\x00', 0x0) 2018/02/05 02:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000798000)={{{@in=@broadcast, @in=@local}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000757000-0x4)=0xe8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000dd7000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f0000c34000)={@syzn, @ifru_addrs=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000af9000-0x2)=0xffffffffffff53d2) 2018/02/05 02:45:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000535000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00006f1000)={0x1, 0x69ab, 0x100000001}) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:24 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfc75e9f17e101000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce5c02"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x100000000001, &(0x7f0000317000-0x4), 0x62) 2018/02/05 02:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000f8e000-0x20)={{&(0x7f00007c3000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6(0xa, 0x5, 0x4, &(0x7f00007cd000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00001c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffffffffffff8000}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000115000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f000070e000)) 2018/02/05 02:45:24 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x84, 0x6, &(0x7f0000002000-0x4), 0x84) socket$rds(0x15, 0x5, 0x0) syz_emit_ethernet(0x22, &(0x7f0000009000)={@random="038345101ffb", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x8, 0x2, 0x2a4}}], {@can={0xc, {{0x4, 0x0, 0x7, 0x2}, 0x7, 0x1, 0x0, 0x0, "865262f335b32398"}}}}, &(0x7f0000004000-0xc)={0x0, 0x1, [0xb5e]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000+0xabe)='/dev/vcs\x00', 0x40, 0x0) getpeername$packet(r2, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000009000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000a000)={r3, @rand_addr=0x7f, @rand_addr=0x2}, 0xc) 2018/02/05 02:45:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0xff, &(0x7f0000d55000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000e53000)=[{0x0, 0x0, &(0x7f00000e3000-0x10)=[{&(0x7f0000829000)="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", 0x1000}, {&(0x7f0000d24000-0xec)="d80cdb06d65c3bc24a924d1b6bdbda59e6e5d350b6e4f2cb5e8129eec1cd778129effafed96557b060d517bb663409b887660cfe821dedfde5fb35304ea257a5d89b30e2a32881849730212434584f68c47e03e911a31f9d5ae03bb526e187d9058c8ea95fbaa5165d29eeefb43e810eb0015bd243fac5cd46516fb6b423a8dba7efc6b017d40252bb296d7fe50fe02ae936207acff6de9bbe1de6759937edf48d9035585606d937d7552a6b526652942cbc9e326d1890d8090bce64cbc47baa26161c966b9ca76340c2cd99e19dcab6d5fa6eae1f50e217048868a26f62651f1f5702c857c0998a5c0b62a3", 0xec}], 0x2, 0x0, 0x0, 0x90}, {0x0, 0x0, &(0x7f0000a3d000-0x18)=[{&(0x7f00006a6000)="48259cf3c3d198e535ad818937219adf2dbade2cf55ca68083eb8a09fe0ba732b506d2c48d132ee32ebe3d9a4d3f7611405f9bbf5e86dfdb49f0fadf3b08cbf6405f5c8860b912d0a80c9153ef97027eacb1b7379e20d0773ac32467852b3d6d81cc6fb6774d75da5d5666379981ac5bb814839dbf2269b19ac05aa324ee4ff456c69e8f1c0695e00dda8b0e8be53c70ea32cec2b90b8354bc8c9316f349424a719b26196e8f965d9a4f9754d909f2a6254f4509d768808c0a7ae78d2f641c", 0xbf}, {&(0x7f0000df5000-0xb4)="79515df555787d82564e7d4bbdc89036ea1e2943865bdc06d4d7de3b18546884ef1ea176e1783319d8f3fef42a1ca5a835c37e3d6048b9a6583ae3998c779ac07534138b527656d1348e5d301a76d35bd368f248a0ee0134852043b3682bf4355dfb57d1be7e74683c9755373afcd847269f772fc639a87d9c7f01231a053b8fcf13a8f7b811c7c1eb406c66d51afa0addb233d39049d5a30462aefefe988ac412a4f62db2fd0eb7b5a1961848dbb2548ac8035a", 0xb4}, {&(0x7f0000ab8000)="4279d2393e7397befccf094b202fbadf5584fd0e4d049b1a89b2cd0ac08744bb33dec7900a6af39cafacd64023c438177e9a99d95fa51c57a03a7d38aa778f8f30d42eff54d29880c73a3121d8107c1e185a54d1b97e104c9458ba22becef20c03a1f3987080fd9a36fe46d916067353bced1b423d9fa469ed97547d3651ff4e8d35e21fa936de8d", 0x88}], 0x3, 0x0, 0x0, 0xc800}, {0x0, 0x0, &(0x7f0000a99000)=[{&(0x7f00000f2000-0x2c)="1c2b8062a0995922acc49ce9786ad48fef032ec4011f02e07d1e01efa40c1aa7b4d683fdd0df06b89d591b2f", 0x2c}], 0x1, &(0x7f00008d3000-0x94)=[@assoc={0x10, 0x117, 0x4, 0x292}, @op={0x10, 0x117, 0x3, 0x1}, @iv={0x64, 0x117, 0x2, 0x53, "bcb4ffb48c710dbedc7598698111d30dc49f42dbb9ddc57f21b82579183d060cc35dd44b1e1a9f4067b8ac32180ac40328d79983d96df99cfa779945bf042b5b3886d695e45a97adbeaeea31be5f5eaf1e473a"}, @assoc={0x10, 0x117, 0x4, 0x2}], 0x94, 0x4000000}], 0x3, 0x8000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d78000)={0x0, 0x10000, 0x30, 0x7, 0x7}, &(0x7f00000da000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b77000-0x8)={r2, 0x8}, &(0x7f0000f11000-0x4)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000e9a000-0x8)={0x0, 0x0}) utimensat(r0, &(0x7f00003a1000)='./file0\x00', &(0x7f0000985000)={{r3, r4/1000+10000}, {0x77359400}}, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000699000-0x16a)="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") syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00003d5000-0x9)='net/snmp\x00') pread64(r1, &(0x7f0000392000)=""/4096, 0x1000, 0x0) [ 363.117422] audit: type=1400 audit(1517798724.337:32129): avc: denied { dac_override } for pid=4232 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 363.142208] audit: type=1400 audit(1517798724.337:32130): avc: denied { net_admin } for pid=4232 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000064d000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ec4000-0x68)={0x0, 0x0, [0x3]}) [ 363.194094] audit: type=1400 audit(1517798724.469:32131): avc: denied { net_admin } for pid=4229 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 363.218824] audit: type=1400 audit(1517798724.469:32132): avc: denied { net_admin } for pid=4229 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000392000)=""/4096, 0x1000, 0x0) accept4(0xffffffffffffffff, &(0x7f0000d38000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f000069e000)=0x3a, 0x80000) r0 = getpgrp(0xffffffffffffffff) get_robust_list(r0, &(0x7f0000c3b000)=&(0x7f0000fe6000), &(0x7f000093f000)=0xc) [ 363.243446] audit: type=1400 audit(1517798724.476:32133): avc: denied { dac_read_search } for pid=10524 comm="syz-executor7" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 363.268580] audit: type=1400 audit(1517798724.477:32134): avc: denied { dac_override } for pid=10524 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:24 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4)) [ 363.293451] audit: type=1400 audit(1517798724.485:32135): avc: denied { net_admin } for pid=4229 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e05000-0x50)={@common='ip6gre0\x00', @ifru_map={0xa00000000, 0x7, 0x1, 0x6, 0x3ff, 0x3f}}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00007ed000-0x8)={0x3, r1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000972000-0x98)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x7dee, 0x8001}, &(0x7f0000816000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e76000)=@assoc_value={r3, 0x40}, 0x8) sendfile(r2, r1, &(0x7f000024b000-0x4), 0x1) 2018/02/05 02:45:24 executing program 2: set_thread_area(&(0x7f0000320000-0x10)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/02/05 02:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00003f3000-0x4)=0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000d1d000)={0xffffffffffffff0f, 0x6, 0xe6d4, 0x4, [], [], [], 0x4, 0xfff, 0x2efefd44, 0xfff, "d16cff55cc7319ccf48286dd0b29b74e"}) epoll_wait(r0, &(0x7f00005a6000)=[{}, {}], 0x2, 0x4) pread64(r0, &(0x7f0000392000)=""/4096, 0x1000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000cbb000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000bf2000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, r1}, 0x14) syz_open_dev$adsp(&(0x7f0000f29000)='/dev/adsp#\x00', 0x2, 0xc100) splice(r0, &(0x7f0000432000-0x8), r0, &(0x7f0000483000-0x8), 0x7, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000df3000)='/dev/rfkill\x00', 0x2000, 0x0) 2018/02/05 02:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00001d7000-0x8)=0x71) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000555000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000e76000-0xd0)="151784cd95a05bb0641e79efedf60f8cd2f6ef007bf2c45bb3bf32b480178b27fbf7e84f3ad852a0eb8284f10f963afc42b056a9dac2c8ebf4c13313359d7e4dda955177d6059e9d2d55d9b7f26f349b61592101cd77712fc3ccf279d0ebc39437edb83109324b7339b93dcf9093043a06b2e3aa38c13872c9a38976cb853269f87f3e96331ef11af66d1290accb037df043f3c7999129fb580658481c30e73985b6aa2dbe37a989ce2699cc58c097b7a8108e69e756c1144e3d466b7c82e447880d3f82e913a32c91317d8a4dea93f9", 0xd0, 0x1, &(0x7f0000213000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r0, &(0x7f00008c2000+0xe82)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000d36000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d07000-0xe8)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00003bc000)=0xe8) getresgid(&(0x7f000012d000-0x4)=0x0, &(0x7f0000d9b000), &(0x7f0000611000-0x4)) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008e9000)={0x0, 0x0}, &(0x7f0000f99000)=0xc) getgroups(0x6, &(0x7f0000704000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r1, &(0x7f00009d5000)=[{&(0x7f0000e29000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002e4000-0x10)=[{&(0x7f0000215000-0x4)="d74a14af", 0x4}, {&(0x7f000036e000)="e2bc093aed52280bdd9e9d", 0xb}], 0x2, &(0x7f0000322000-0x48)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r7, r10}], 0x48, 0x20040000}, {&(0x7f0000de7000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00003d4000)=[{&(0x7f0000a90000)="e1bb90894a73733b51c1656b76f05ef64b86d1761ea0d5ebb487beca79099d955f7ea66faa95dbe38c277e84c16a2f6074f4a8283565b6ee8d93a7d514f6979360bddd4b223d87f5e74a86042f88a391bb670161016fd2ec76d8c2f818619cdb1875c310b1db6fbc6a2f8362484354ae7de4bc3e0bf86b1ddddfaa52b09a7699", 0x80}, {&(0x7f000057d000)="67bf676d2bdf43b2d418fd2ac605f6e3f1db48257c", 0x15}], 0x2, &(0x7f0000390000-0x9c)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r6, r3, r8}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r6, r3, r9}, @rights={0x2c, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r1, r1]}], 0x9c, 0x40}, {&(0x7f0000459000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000054c000-0x18)=[{&(0x7f00009fb000)="55528dcab251d8d4b835ce34c0eac7764722503c23e5625a6759b7ee1c5e1248afc28f5b12c1ff91374ba7c77d01e72c72d7ad3c053ff80b7b5163e89fc227335fef1d60adf35e048e92f10d520124050d3f26d401ca8bb48670b0bca36ba66ec26fe81ebad1a6e48b833d8dab85c2707321f64e5a7024eb8afbce4fe79ef564b1551d2666680e9fb188555c6bf1bde8618997c4e68624f4b4cdd0c1600aa7", 0x9f}, {&(0x7f0000e58000)="795eb6a8fb6c9bbb70d004e2068f5b4185d832e18fed4fb2df66d69c46f787b3f7392f9ea150d3508cfc6cecd778bb4ddc5ce47575287d203dfa0992c6383cdd616a3908805287b16eeb969c532bc5e787a10d4581775fdbe8ad84ddfa415a00f67b34813be86ff6319f2ebeb928d26e8643db22472c7020f526553d67a6199cc3f45b80fa3c456c76da298b514c57eed9b830a927122e33eefb85a897a2382231ad672d71323ff17b46", 0xaa}, {&(0x7f000030e000)}], 0x3, &(0x7f0000292000)=[@rights={0x24, 0x1, 0x1, [r1, r0, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r2, r7, r8}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r0, r0]}], 0x8c, 0x80}], 0x3, 0x0) close(r1) r11 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000011c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r11, 0x6, 0x21, &(0x7f0000237000)="ff0d852f04978fdeecda4f8ccfa96e92", 0x10) 2018/02/05 02:45:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000ea0000-0x8)) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f000000b000-0x24)="6e657400000000000003fc63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72dbe0fc5956bba3859ba7406d4c140d03a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304960082e399d10edda0c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e9f584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) close(r1) 2018/02/05 02:45:24 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x400100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80002, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f000002a000-0x12)={0x12, 0x1, 0x9, @fuse_notify_poll_wakeup_out={0xffffffffffffffc1}}, 0x12) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x1ff, 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000002a000)=0x381, 0x4) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000023000)="8a4bc065d96d9a0b5025b1058abf3e01fbb6637e6aaf7823a799d8ea641afaefa4f2027a68ab5718d365cc9ad697efe65604f466f5023d7f75fc9954f4dec2ce20a9410bd0e16c46a52706630cd0470e4c89ba727b8bf2e3a4305fb1198d6910d8cf26c6e2c13e71e83b692f913ee8d8ca858505d70953c76418478c0c73d090", 0x80) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001f000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x6f, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0xffffffffffffff8c, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, [@common=@ah={0x0, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xfffffd9b, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x5e0) 2018/02/05 02:45:24 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000348000)={0x0, 0x58, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in={0x2, 0x1, @empty}]}, &(0x7f000007c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f81000-0x2f)={r1, 0x2, 0x27, "28809e5e1925fffe245073ed96505368d51da8bc9cf6a599add6b11ee417ea3cfb8708a2ad5aea"}, 0x2f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f000090f000-0x5)='user\x00', &(0x7f0000653000+0x50)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000712000-0xc9)="2d578083f7eeeec3d94047ad83b09bf9eab85a8b1d4be119e41a2b5fcde027cebd38578246582d0752aa06ad12237a788ae3f88da542a418950e47f662c6e0dfe8726bc18760822afab48914fdc8afa26f515786c5169ba4ecabafde657560f1827b7b94036312cc4638781a43da4d80f0c6e67eb25d4a868ecedb195d1aa0f6ecfe2846cccfcb3cb6bd22272534d2f1d03bac1bbb7fdc5550117d6ef7fcf00e58faacf3cd7605e70d437ede2c4ec63b2dc432ae9e2821cf503807e7e77804ce7645c09163629f8ac6", 0xc9, 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000aa0000)='user\x00', &(0x7f0000cf6000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000c8f000-0x4)="561964689fe2b4bfd8af5bbcf8213ea0f33301d27d", 0x15, 0xfffffffffffffff9) r4 = request_key(&(0x7f000010e000-0xa)='blacklist\x00', &(0x7f0000413000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000bb8000-0x9)="74727573746564b100", 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000cdf000-0xc)={r2, r3, r4}, &(0x7f00000cd000)=""/59, 0x3b, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:24 executing program 7: r0 = socket$inet(0x2, 0x80002, 0x8001) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007a3000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a}}) 2018/02/05 02:45:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) timer_create(0x7, &(0x7f0000dec000)={0x0, 0x33, 0x4, @thr={&(0x7f000086b000-0x28)="8d7801a1b95bef2cb823c6dae0eb5c115caf1d903af65750577ac4fdd835c0ee60ca171c4a95c82c", &(0x7f0000350000)="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"}}, &(0x7f00000d5000-0x4)=0x0) timer_delete(r2) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000293000-0x48)={0xa0001}) r5 = dup3(r4, r3, 0x0) ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f00008d7000-0x80)) 2018/02/05 02:45:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000ec0000/0x3000)=nil) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f000038b000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xa, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 02:45:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c33000+0x415)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000027c000-0x4)=0x7, 0x4) write(r0, &(0x7f0000d14000-0x86)="601d402292e4d38c4f7e83c1b5fe3169f2b53a2c4350c03204223af436e1ac55d868a0b6d4cf64004beff59d9be802624c0303c12ab4226a876659ebe3511ad2e476f3691bb6283fcf172fa1ca794226c53d63a7bfefe7a7a031c1e150102138d889b4398e21ff01f1b56d50bd06e6d0becc4d947908fc0851acd07baa413b748d1aa59ba5e3", 0x86) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000c2c000)=""/23) 2018/02/05 02:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003f2000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x6}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4), 0x4) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000f91000-0x4), &(0x7f0000fc8000)=0x4) dup2(r0, r1) 2018/02/05 02:45:24 executing program 7: 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)='\r', &(0x7f0000002000-0x4), &(0x7f0000002000-0x4), &(0x7f0000000000)="b3") waitid(0x0, 0x0, &(0x7f0000f50000-0x10), 0x4100000e, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0xffffffffffffffff, 0x0, 0xd1, 0x0, 0x5}}) 2018/02/05 02:45:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00009b0000-0xa)='-vboxnet1\x00', 0x802, 0x0, &(0x7f000070a000)={0xb1f, 0x0, 0x1, 0xb2, 0x4, 0x8, 0x9, 0x9}) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffffd) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000c69000-0xca)="aea9e6bd655d27994afbe64a0acbd89262aaa04709257ba4a07dbe770197f2bb368ed2ccba56ccd3402f599eee8c41476ab5505bfd44c4476dce4d227dc9b6fd5499ec1c7eab5102bee24625540a32984c90828e5ae36ae6ea168c741e33bd9f9d45a91560d990f926d66e3fcb455fdf75115a0e1a44cda23445854f9f05036d90b15fceeedf0ae86469bc43a2c98cd4db25efbf99031c226214283a0f38b94c4bbe416aef09edc0b7117ade5ef4e015207bdae2a98856ca91d6801e991f22e6a942debffe1ecaaf3d35") fchmod(r0, 0x40) 2018/02/05 02:45:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b9000-0x1008), &(0x7f0000c83000-0x4)=0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000343000)='/dev/qat_adf_ctl\x00', 0x10001, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/02/05 02:45:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000c25000-0x5)='user\x00', &(0x7f00003ec000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, r0) r1 = add_key$user(&(0x7f00004ac000-0x5)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000afa000-0x2)="0003", 0x2, r0) r2 = syz_open_dev$sndpcmp(&(0x7f0000859000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000e08000-0x4), &(0x7f0000924000)=0x4) r3 = syz_open_dev$adsp(&(0x7f000014e000-0xb)='/dev/adsp#\x00', 0x3, 0x80801) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000512000-0x8)={0x1, 0x2}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000be2000-0x28)={0x0, 0x1, 0x1, 0xf0, 0x7, 0x8, 0x5, 0x8, {0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x4, 0x0, 0x3, 0x100, 0x4}}, &(0x7f0000f54000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000269000)=@sack_info={r4, 0x1, 0x1}, &(0x7f0000fa7000)=0xc) r5 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000d0d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f29000-0x1000)="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", 0x109, r0) r6 = request_key(&(0x7f00002ad000-0x5)="74696772ee", &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a1f000)="2f65610800000000000000199ab35b121f2a47c01695e0e4eef5c1d0fcf4167916093c7a94d3326500827a09b6c85399392f14fcbc935a47ec631bf6d74dfff511778f2a3750d6cd85b414cbdd6a0d35f20556948ee32ec47803bc3cdbb191fdc2427ea05c8d9b806111a8850df64ca6fb212d2262896f9c76e9c63766cf40ced422a7d683b0f96292c61dff3fc9201f0af760ad0e938f83a69c780b31e6b2e12c1647c85d0692fae2b2f112c3fd63466d504405a1926425", r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r5, r6}, &(0x7f00005cd000), 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40), 0x3f}) 2018/02/05 02:45:24 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001a000)='./file0\x00', 0x20000, 0x109) fcntl$addseals(r0, 0x409, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000016000-0x4)=0x1ff, &(0x7f0000029000)=0x4) pwrite64(r0, &(0x7f0000008000-0x18)="6dbae6c330ef04f2fb15ace7006fb990079370adbfed61f2", 0x18, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000021000), &(0x7f000002e000)=0x4) r1 = syz_open_dev$mouse(&(0x7f0000010000)='/dev/input/mouse#\x00', 0x920, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000015000)=""/131) flock(r1, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x10000, 0x0) r4 = add_key$keyring(&(0x7f000000c000)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$describe(0x6, r4, &(0x7f0000005000)=""/208, 0xd0) sendto(r3, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000023000-0xe)=@l2={0x1f}, 0xe) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000000e000)={0x4591b407, {0x2, 0x0, @empty}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @multicast1=0xe0000001}, 0x20, 0x1ff, 0x10001, 0x3, 0x4, &(0x7f0000020000-0x10)=@generic="9355701ee2ddfdf399cd9ae0f50960ce", 0x5, 0x18000000000000, 0x6}) 2018/02/05 02:45:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() r0 = syz_open_dev$sndmidi(&(0x7f000012c000)='/dev/snd/midiC#D#\x00', 0x928, 0x83) read(r0, &(0x7f0000ead000)=""/44, 0x2c) r1 = openat(0xffffffffffffff9c, &(0x7f000051c000-0x8)='./file0\x00', 0x80000, 0x100) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e32000)) mbind(&(0x7f00007d0000/0x4000)=nil, 0x4000, 0x1, &(0x7f00003ba000), 0xc5, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000638000)=0x81) r2 = syz_open_procfs(0x0, &(0x7f00003fc000-0xd)='numa_maps\x00') sendfile(r2, r2, &(0x7f00004ce000), 0x7fff) 2018/02/05 02:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a65000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000203000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000615000)={{0x2}, 0x2}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000db9000-0x1a8)={0xffff, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x2, [{{0x2, 0x2, @rand_addr=0x1000}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x1a8) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00002af000)='keyring\x00', &(0x7f000094a000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e2b000-0x9)='/dev/vcs\x00', 0x210200, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f0000a92000-0x8)={&(0x7f00003ac000-0x4)=[0x0], 0x1}) r3 = add_key$user(&(0x7f00003bc000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000020f000-0x1)="fa", 0x1, r1) r4 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f000017f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000001066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) ioctl$int_out(r2, 0x5460, &(0x7f0000a47000)) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r3, r4, r4}, &(0x7f0000cca000)=""/1, 0x1, &(0x7f00006ec000)={&(0x7f0000e18000-0xe)={'crct10dif-pclmul\x00'}, &(0x7f000078f000-0x3a)}) 2018/02/05 02:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000030000)=0x3e3) writev(r1, &(0x7f0000947000)=[{&(0x7f0000c22000-0xee)="98cad9ac6f5925da5b21e796ce8dbebcceebaa5073c2c0eb76d17478ccba35b5d999ecdc659aa9313d4dbd44034f9eadfe812eb74e7ea17f8266b7e1bf5a6a68ab36e13bbe94c4633937e51cfc6ef0c41c0b2cd198e2b382cbcc069a4af090e1b05b91cae6d4e61b76b652785c973fd158961f0c767a4b3002d1b13f4c781d1388fb88df7cfd7dbe8300e188c8daa1c9de486d318cc2a2b26e8d4a375466414537988bd3e442d58e38e35b7f77b232b0b470a08ecee23c2fefba23cefc2490014e8ff4fd878542a1753a11b234158cedcbc11ed75fa4ddcc686429eaf24c6e20077058d53d18118728e6311110a2", 0xee}, {&(0x7f00007df000)="83924cc1e0643d107a4f75278a069e4c5bc33d3f65910bf29d65a3f7a3b3b3f81a663c5123a6227b023cf87f539794dd70a7119e3a3cfd82fde48d1ce4c608b1fa64b17e1bf7754b7fae6163784487ccf639bd6bfd3ba81b77a5ef406e948ba832dc2866886044dae4f39cf6c1e15b998f0c828498932525972d6b6f49393a313f022f9e9ccfc47115dcb670042a031e6143ed65fcf653381c57a2", 0x9b}, {&(0x7f000085d000)="72ccf98771fddd0b93bfed6b63d11b274c044c960cbd2377843af7641a0b289a2ed9acf0a4b89860865fa35024a54c3533", 0x31}, {&(0x7f000079c000-0xf8)="9da6902a671be95fea5f565368e5ecf9b29b9c5c1a0612e52dfb001cecb8f84437eaef6e71a7034e34faf5257b5413754d55465e7b2deb7a42420cad5be5720bfecded3df06cb8dc6379ca93ca055b75ea20ff976fec44e3e76fcec026718c172e9234db86320ddc99079a6f2614715660f63b1ff5f4fae64657758b4d5ef3bbe60031b19879a008215b26889ffbb9948585fb2b93870b4740fa0157b6848870f71267a3b06ae26b32ce5c4ff7f8550d0cf1e0cce3450836159fcbe8346ceb5a14c8c0b489b5f132e1529c03c270ccb3d8139286c04d0b445f8dc5373033be561ada7984830a778fa3b30aff87186313576e68141ba8bfac", 0xf8}, {&(0x7f0000c73000-0x23)="a7f630f5f8c630fce744b2c3af7f1a882b5b37e91ead3ef017723f675cd412ebe6ce82", 0x23}, {&(0x7f0000849000)="7f17babea3cf5a46427c8c5130b3a93f8f22183dcab3b3386ff5c407790f2f9d8b08112448dc4ba095dafbf17d3e3efbadd9ebff0d343f3f6d271f368b843aad63bb4714ac8c8fd5b60121dfa3fb8e", 0x4f}, {&(0x7f0000988000)="abf64efba36770997f0cd104ae81c9e9c24d2ec331cb604fa6d9237f3e557c", 0x1f}], 0x7) preadv(r1, &(0x7f0000350000)=[], 0x0, 0x0) 2018/02/05 02:45:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000408000-0x3a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$vcsn(&(0x7f0000335000-0xa)='/dev/vcs#\x00', 0x5, 0x400) read$eventfd(r0, &(0x7f0000a52000), 0x8) 2018/02/05 02:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004de000)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cdb000)={{{@in=@dev, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000665000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bbd000-0xe8)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00000a5000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000def000)={0x0, 0x0}, &(0x7f0000051000-0x4)=0xc) setresuid(r1, r2, r3) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ac1000-0xe8)={{{@in=@loopback, @in=@local}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000823000)=0xe8) getresuid(&(0x7f0000b0e000-0x4), &(0x7f00002bc000), &(0x7f0000789000)) 2018/02/05 02:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x642a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00003ca000-0x4e)={@random="0d4ddf07f676", @random="6aaa08b641d3", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x800087, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/05 02:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000c9c000-0x8)='./file0\x00', &(0x7f0000b7f000-0x9)=@random={'os2.', 'bdev\x00'}, &(0x7f00005f3000-0x63)=""/115, 0x73) syz_emit_ethernet(0x46, &(0x7f0000845000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "0405a0", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x0, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f00007aa000-0x8)={0x0, 0x0, []}) 2018/02/05 02:45:25 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x802, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000005000-0x8)={0xc5, 0x600000000000, 0x18, 0x101, 0xfffffffffffffff7}) 2018/02/05 02:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b45000)='/dev/autofs\x00', 0x80, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000ad4000-0x4)=0x40, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008a1000-0x4), &(0x7f000095d000)=0x4) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000b88000-0x8)={0x2, 0x8000}) 2018/02/05 02:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000570000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) mq_notify(r1, &(0x7f00003e9000)={0x0, 0x1e, 0x1, @thr={&(0x7f0000de1000-0x3f)="d876f405b2eb346b141cb6aadb3f175a0aa3ebbd3fc79ec24686b611da249cc0da578e9ea7cfb64197bfda0a36cd07292fd45c9e8a72afd44eeeeec232c794", &(0x7f00002dc000-0x82)="fa69de82e36c8b96de489c4aae1cce5fa3929a0a85487910302bcd230c2232f58654b9b81fb3832284c3c24b6693e09f328add79fe173ff8324e4314f104b648cc612d3708ac9ef334cba191b09fdcc95227cdda4f50e8f85549794689e227d2491db56cf9abfcb1913f27a9d87c45f6dca5756bb41976e2309735bbef642b797741"}}) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) vmsplice(r0, &(0x7f0000bc5000)=[{&(0x7f0000ed4000+0x5df)="2f2f8e502d1aa34b413aa5bcbe93c7904dcb1fa11949a428e373c21bbe8e1705ee1299f25e9a13d18a7ca72c56bbab5e6db6b8047840b90621d43602a00b1a7338a2152c75abd09fb15fd0f735f54df6ffa099554795d6fa83c1e0936e74af938bb064bd9377d7d67ed37ae4918b3c6ac0b304dba32270c6584c83a6d563da6c4c2ef1822d8d3ca0302382f968445425ad061ea7c2e464d73aff7dd943792552b56090ff33ed6e151d72e8b34a4d2f0a3093549ca1028289d2708e89eb894a4bc3e03af349a6903bb354a7d9880b96609783fb4aac2d23ee4c9327c4271f38c684a1e0393fd82dbedbcb540319b1ba1e7a9ef7d840944c2032e8bf6e556e37cd1a1fffb824c9b64adf90aafd5c106e211f52da5f82957dcaf7f712bc6e82943cf8ed021aaf8f0d200b0a8848c05cfcf287b9aef26a7c57b01274750130e3094d26700b5f038d7d536ab447300ba3f8a5e9f3c1e7d95e262a6585abf8fd3de196eba60559e472b09a192f2e1724ad4c268790634ff1ff8cf48c29afbafbeb95e0557df3cc796669f77c6a26a843953e31fbead5c1396e24fb7a3b5a4f00917429824c909157963353c6fd32456e1b84fa6121e38a6811705181a909c7fce797de27fff3f72f3b0c08d14c80bfb5b9ad576ef5d5c148025fafee36762b9c4a57fcf478222dd48aa621068c8b59126a332acb3be9ac9b6c10366a7abf89ceba426abd576749ff0d6f9c701be115b7ceb4c0af41f249d6da35aff6db423c3c84ba479d6548b605f70032e46ed94254a33d83a12467795b69898137e81c5628f017b6ae236964774267f575221da7b3b6b7b01df6c40b0eb1b5df6947d29e23a24c28d57743ee017da968650a416a8cc4ce2e620b471ea3899a930ddc4beca53cb23b392182c1ea05d1167033560675a74a03960e826b0c326c8acbb36cc6b45e0876d410174a6c0a0ed65b4a328f444e8873ca1ba2d7262d90b714a691a1b91dae0fabc6df770240e7ef25fc8d9a52385157922cda96199f02655555f255228f26f9855f78034e84a390d3712fde70f17005021220e4123961e1218466cfd238bde88a5b3a1d9a09822da9532e09d6fec573fe12f3084b8296420cffa4cd9f021a77a0ea353bf06615e9039db4cb47d2e452ca98aff4e428e64cc50b3201628c6ac224815ea6528928644c8ceb3507e30f9254a5fba9f9c36299de34917315ea83d2d01cafe9d5c4fc946f14442faf92c46c7aafd7c6837f47a15f77c6b0ec2001c61c6425f6aeb0a9a59e95240b48a22e39f5e714ed3e42b5e38be63586ea7ff57074a16e86f98a86d73f13e4786aac04f16a95f7f0a89234735c07432fcd26e4741acf758649d6c8aae643bdb54e064436a00f16d0778f347419d5b68886e818a7d585f854fc82977fd07bfd36eb60c121e45a20b17273801ecb2dc03070e41bf25192a4777b458c27df54c9d4eb57331f0a6de6a22f0a5b03d6b21b2af16edcec72f1092244588b688e8dbf59864c59886d76ab7d3e4f16041f7ac951159ecfd9cbedc6847e8b49edd95165456b95b635fd0e2ef91362bf93de0c16baef4a4ecce9bbeffbb6685fd3b5bf4a4842c9ab3213c26585c30a73f270b25081b369d962d1c366dcbe83b12c0f39ba1b532aa4a3ea83de81603732e18dbaec4dfc6058dc5d5e4b8b2fa5372b06a98de93ca130126739ad7c37ae69ef1f11b1071bb7d5d969ae84f86e51fb997d9e72cff49b55477f62ee1910e36ad586312f63f101417d5823d000d548a6a5a76fdb2c2fd0ecafb558f10587680d63323d42b194f3d79531fba58dbb804adb69febc057ff858e50ef36acaa50cfda1cd70f583f19967dfe5e9e5e8e317fa81ff634d6e6342c66e184d8723c246bee0bd81e3e2e9ac46dee8e579fa01e2e0e9764f59394285a3d1ecebd2d8bde06c6b713f21387e287d4191372bc803959068e60c16edb8b4bd4cdeddc33b7d4caa6cd3598ce94b5c414c1d49fe55ecd9f3768f247d985498bba4fa81b74a04a5d07737423a1ca7bdecc924492a300a889c7f6e78eff4300bf3ad815807454f923f165f981ca3d4bf73002f162282403343d90363416099df23508841740778b5f35a11444e5ff0f66171aba5589ccab988086bab3d78061f3b36646c100f428b2c318bddf5c5ac2441605123deea8f0d404c7616b5ac5e98e4412b29ec4e20f0f3a6e3ac2e892c636d72b5847ab3a06db7e3e48b26448935d008eefbba5c78178b1356b6ecd4567cea9cf410a184a55ac58e5bbab7ce43aacd2a390997eb6e8201ac173780c91e5d78f56490634d1e4a074cc03b130c90b14788af77d95bd35f99661a0137075b95a12f3ee800089409b439fa92b31336a4e5aec2c9c63da502de13f05875933623728691c10536d54e92aac99d87a6b15ef3e9d752423e93ca1c7a8b8433df3e7fd8dc687054bdadaf65f4d6a9e05e6d7ff287c3959ce68db425b48b54e5f5ca7241f513ee1d328b29e20294cb5fa18994994cf58926b9d4fc9b16c257f939d95ffc9895b0f73fb47ab632db19c63267dc37a999fea01699f9fd5f5e271ed16433714df0af215aa01b8a7144557c222581abecd4a39d8a970b433d1514ef1845cbb2282bbffc8fa41ebd328231e31ca5432ba0f4e51529edb3bdf7cb9e6c4bc21a40ff25de96526cb85d6aaad43cffc2764286e9ce5a095a1bebd5bcb5be05a6f7902d719460bc72cde099ca686f9b4a2103b97cc60bc34e52e972bade759cbf7c83cd933cc4c81f85ec54634992b818daf55e726399c31642ba04e9ead506ce2fa08420031b45d423320287a171eb94fbccb6ba2cabd20a581b394e62932cbbaecb10d0c1ea88bf812ab5d808ec3a8d86163c76cb3922d75ca11a44cee7075f755dbd9520ba3142707b098fb14b2a44cc0c7df19cf546d2f49116caf7bd9af2dbdc66c0bc81e049dcd201c29f88b7b18883fa8e64b79a1093769bb692b46c1887f356912d4067441f13aee9528cf538810217943bce3f1bd050481078f78f40e6a37dc4d2cfa5372dff330e814bcbe3a65c6b28122cb6435f5f4117d85e69632fe9f70a6382fb7611fed061e3fa483a76ff7e292bf1d8d4fde13650b73cc61735bdf8ca1e4ab11d13e1442c71acb8478da6bcd62a28324a2131048be313b01690cf5aeed5b1b80e1e8f7a3ffdf765b716b84ffbfa5eefa46d8a4d04bfa9cc80352b0a9fba343fdbbe9216cc0276c9d0a05d8ed997fe908b9e951b0d4e9b235eff0da8fd7c010f716a066ab7cc749966525f3510d85e4efb5eeb078dc2918aa91ca975ee4559a3f538e967c0ab562a1ae4629ffb5ca20e946f915e56a894522af27d96e9ac9742c4f2950a6716343d01b1d4e9e0b8e71464e036d605e28b6554341a97c88c7b82bad2032b62d6ab5e6b78903d7b64e8689e358c5e5b2c52affe55f44c1a4a6ccdd2cdd1a49694fb83eb0e1cbe9ba8ee1906ba4f14e450fb3f13ed9f2a3d25bb96f79130646833d3e10943d5b2dddf483764db0bade299bd6ed2878dcc9a6d7d94eba88bdcd8c8e3d6275917b82949df0bd3f9f34c30fe029d5d484429e45cb7d1bc850655b5745af4ee84eea8d0aa7d8392c4304cf4419f3545536ef1ca9d5f1e1678f2f8659f06b4fd545e7f0b974018522c6ef0558cd243c906d77f382c1e32722d6173a9ffae258575d363a2991763fc117138ca53d711d9e5f43361e6e56290bf24696742e222d9412ff46122cf6f9f650cdad84f1d94b35e6f6a099bea2985e0e9c588510dd03261b10b33bed24d774be8ce2320719d3948df50f9fd45324571364ffee4e40337824f83b1d2e47c60486887374b00130ade65aeecdc0f33391a683866704634c1150534660b65d76647da40dd60c314c8adc09984ac857f64640e192e2d64a1152ff3b5dec724c1f44ae9a3b4363146051151211cab45551cd2c9552f2a463c145dc76d55d5348bce9ebb560df23b7129ac7cb8c61b5c9b9673095dbea1f9e6c3ec10441bf2d0a940487c7ddc78501c45cdae4d55bc4f4e36e1a6aeed4cf28a5a8156d379971bc3a0fd7b653252cc2f5ab180721dd7d9f2228e273d3a401da8b23674ceca6077710025db32b803654022e6e92d70633241daa5d0c3a64de884e61394804268e9e58871e7778819dcb6ecdbd69f518d61c78561b3a87a794a8b819ce8dbac9b0cdaa1d6d08cf793370ef6b51938304914a86ff652d09e6b8902c5dec74566d3f074146ff06e1bf2d69b68dbadcdc0e18e1fa96a733d1788be2f8c58eb3cfe6d1524b4f1c26a4681dd63f60a7c0e004b95f68ec5ee8037afba1c5522cfecca0bc44c0f6be6aea52b6a5a2ab3880493116c2b1dff02248ae0d445b5fe5e59980f52c176a120ecf77c10cc6e51b9aab29987bb52cb245446bf4f78755c86d79734c823472a2dd7adefe950d29eab3b2f3169d848a65330da8c46bab34959501d9b5a6cb653db1c7fd97663fc20273e6b2a7f8de9f31d40d2beb763948166f4c4b07c856d499625507891b28abe92cdac609b5b13e9e49176363e622cc03e793968f15ed9f6997dfc518b247176d049c292fe9c9ac64037cfdab5104f26a97b5bffb8b30e7bd02b1fbbff3d613548d1e050fd7654fd3578c028c209fc1ae6e08b922e066b9139965d8925f8776ca9e439439f5a95eb40c04e2a8514e5468d2de0e4c7f53ef74d26cb38c3c4fbbad0bbc8d93ffe6678a44d1feb5f2b702fe7ee10f8e9d373f73fdf844df59df37598e3061e8eb72585bb4f1a5c1d25fc61069872d65a7b063b6fd88b77065589c67ea283dc8ae4f511805d01f32cfdad990b011163bc377604fd602315fe70673002206c7a36f0dfc0b199bd79c03a4f0c6543313cd4bfd56671fab922dbfd3043cebbb114feb36614f783714302eb34e1910c65c7233b598e4f16e342659913ac335c50135b13ec0034d4be1afa3d5be5449baa3904fec175f8f83a341bd8f6385319de8d419259de3f77780840e650f5b68b39ca3685e73c75be919cdfafe4d3ba376eed5ab3671e3ab310a714a79560475580451e41316678375386387cc9ff7ebd76f48d37ec90c7eb91543a89a3c3ff378fb94e536d56e6c03ff586c7061dfda7cf9f17923de6345767437c82f6deb196501b4243a8e8ef02d1f7bf1430786f06e307cce940f4bba68845945b7759b348ae48289a50dcbf25886c4e56b1359e9e137d8fd93779288740f75bb36fc68a9a2fbf3bad9200aca916cd462e8b09b717ddb8f7268af9bab7b9089b515ab61b65f0793746de94eba5735b93d58ae01cc03dce9f6ce1acbf2aa32afd19e26cfd51f7aa7f1267c71cb4ae347df65d8324b0c529c6edf1dfb5cbb7f298b05a5c2d18ca5b12afdbef0490ef09bacaa4e3c262ecd426496ecccdecf5d0fe0c6f224cf4a05f4b33aa019c37059bcc861d65aa0ae87fe2b807719d4712099688a2737adabd2fa89bb3bcbce6a791929cbfec94e0888c30a251a3cfa6e902fe83e1edfd883afea58324767c91e08d3cf4ee9fc3ebdaf076d82ee8a93e2c570ca55abda54febabfd0be08e1a87df4c0a901547157c22ee468e12f52ade11e797be869924af97fc5002d17758add435944e2907aa91b8bd7661324e50c60533f3428f92a129ed3833fd62fad2462fbf5d2418d9599e427b5e2d585ef1ed999f59416e95e22d24fa061670df0ce23fa29a654ae58d69cb2e9b5fd21861da2d6e6ecd02c3c756ec9ae89c5363d96fee93f0c8f32818de2cc90e79c3d37375d4f2f5efac36f0282a100f7fd8bee3b12f5b6911b8a27f9c", 0x1000}], 0x1, 0x3) 2018/02/05 02:45:25 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@empty, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:25 executing program 2: r0 = memfd_create(&(0x7f00003e4000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000001000-0x25)=""/37, &(0x7f0000000000)=0x25) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x213, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4}]}, 0x20) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/05 02:45:25 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7, &(0x7f0000d89000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000530000)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x4007ffffffd}, 0x8, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000005000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, [0x80000001, 0x1, 0x8001, 0x2, 0x9, 0x9, 0x9, 0x761f, 0xcbd, 0x0, 0xff, 0x8, 0x7, 0x1ff, 0x9]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000006000-0x8)={r2, 0x200}, 0x8) read(r0, &(0x7f0000004000)=""/128, 0xffffffffffffff6f) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/02/05 02:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8), 0x8) syz_open_dev$usbmon(&(0x7f0000da1000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000f09000-0x40), &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) signalfd4(r0, &(0x7f0000f9b000-0x8)={0x800}, 0x8, 0x80800) 2018/02/05 02:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009a4000)='sessionid\x00') read$eventfd(r0, &(0x7f00006bf000), 0xffffffcd) 2018/02/05 02:45:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009c7000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000163000-0x24)={0x2, 0x1, 0x3, 0x100000001, 0x7, 0x5, 0x7f, 0x7ff, 0x7ff, 0x3, 0xfffffffffffffffe, 0x6}) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff5) 2018/02/05 02:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000979000-0x9)='/dev/dsp\x00', 0x101000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000f8a000-0x24)={0x3, 0xb77, 0x5, 0x40008000000000, 0x8e4, 0x4, 0x5, 0x4, 0x6, 0x80000001, 0x1}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e18000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000072d000)={r1, 0x9, 0x1, "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"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000058e000-0x10)='/dev/sequencer2\x00', 0x86100, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0186404, &(0x7f00006be000-0x18)={&(0x7f0000518000/0x2000)=nil, 0x3, 0x4, 0x9, &(0x7f0000d7b000/0x1000)=nil, 0x1f}) dup(r2) 2018/02/05 02:45:25 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000004000-0x20)={0x101ff, 0x0, 0x103000, 0x2000, &(0x7f0000009000/0x2000)=nil}) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0xff, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) io_setup(0x7, &(0x7f000000b000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x4, &(0x7f0000000000)=[&(0x7f0000010000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f000000b000-0xf5)="cc1f21ea156d4fb7402c3f51ba7e19a6f161376246709617d2bfec44b67fe7f648b5061607151eb0d8074065c88ebd7d539e640794debbc973ff5af8c068c5ef38704329422a98b9cd2ff339b7251cd88cded2ef799d53d14efa16b7a57e91d0b30400063a43e5fb242919a0829f36bf4f498ab8af3477876946e4e4f98fb7335e760d6b02fa9eee6cbb51820395072c0e461e0637c76c6c70ee9e7daa5befa0c1e4ff5408e94c74550d8a7a7c91fff774319f0ef0dfe140faacc232b6e0c66ca26aa8101e3b67024a8b91f695330687859753fb2f29e8fb51be4155b333e0027e79adc00cfdbe06a02c5fd60566899df8d190c4db", 0xf5, 0x2, 0x0, 0x0, r1}, &(0x7f0000009000-0x40)={0x0, 0x0, 0x0, 0xf, 0x100000000, r0, &(0x7f0000001000)="65afa11bd14db5a11eadee6256124c1a6af034fc1f5ce7b918458cc162d59f5f82b66fd93825b5afb40d3dee2300e8a61ff7bf9effc73e234026919affe361887e891640ed5d940306375cef", 0x4c, 0xfffffffffffffff9, 0x0, 0x1, r1}, &(0x7f0000010000-0x40)={0x0, 0x0, 0x0, 0x7, 0xda0, r1, &(0x7f0000010000-0x23)="1de570c46b39ac07a606f9854f4048e5db1d7a103d79f0c96fb20df5385fc60aad7204", 0x23, 0x4, 0x0, 0x1, r1}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000010000-0xc4)="6edc87f0cee091dc8b6f889303de8f5a93c8d0b7202d4a93952ed6381fd2e167728cea4ff91b53eb5b8f0bc1aebd770fc6fcca45cdeacf950e3c43d08d16464d39598254397ae4f29ad8fc7c02faefb2fdb184df93366ffec955dcfae873ed9480873fe465c2cceb7f26a5bd7ff27d0217ee81046c7f4e340d5ed35cd6ea36b94dfd6190d4518b1cd9359116c3ebbd0b436110a6074e9aa1b4bddad1bf070386643d9aa25f836e14bdad1bd4ba3ea5ace0e708c62b4d887c6551b86b5f4ef7925ebc8109", 0xc4, 0x8000, 0x0, 0x0, r1}]) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000000f000)={0xbd84}, &(0x7f0000006000-0x10), &(0x7f000000f000), 0x8) 2018/02/05 02:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = add_key(&(0x7f00009ff000)='big_key\x00', &(0x7f0000319000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a4c000)="78cdaabe1117dfc7616043c8b1e3569c256b7594b10da15f2a8c39f534d25536f54431f831a73ea620fdc465d3d6a4d97b1c4478e2ea9ca879acdb1ad6ae53157fa4357141b4e5f9b669d498af9edb8340f34eaf8f8de905cec0f051b78b2cdb9efaacfb011f4a225022bdc44723baff988431b921", 0x75, 0xfffffffffffffff9) r1 = request_key(&(0x7f0000381000)='.dead\x00', &(0x7f0000d98000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c72000)='\x00', 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000189000-0x5)='user\x00', &(0x7f00004ad000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000842000)="07db2e607ec177a7739dfad6b9daa40fe4c073950e1a937889e54a7e0f8e09586410ec0eaf78e6d1", 0xffffffffffffff64, 0x0) syz_open_dev$dspn(&(0x7f000093a000-0xa)='/dev/dsp#\x00', 0x4fa9, 0x220000) keyctl$dh_compute(0x17, &(0x7f0000fbb000)={r0, r1, r2}, &(0x7f0000701000)=""/43, 0x2b, 0x0) 2018/02/05 02:45:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000001000-0x4), 0x4) 2018/02/05 02:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000f1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cc2000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000b43000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x3}}) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3c000-0xc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000462000)=0x9) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r0, 0x0) fsetxattr(r2, &(0x7f0000275000)=@known='system.sockprotoname\x00', &(0x7f0000d9e000)='\x00', 0x1, 0x1) ioctl$TCXONC(r3, 0x540a, 0x0) r4 = creat(&(0x7f000037f000)='./file0\x00', 0x20) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000051000-0xc)={&(0x7f00001eb000-0x8)='./file0\x00', r4}, 0xc) 2018/02/05 02:45:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000902000-0xd)='/dev/net/tun\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000aca000)={&(0x7f0000f53000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000b55000)=[{&(0x7f0000773000)=""/131, 0x83}, {&(0x7f000063c000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f00007a9000)=""/66, 0x42, 0x8}, 0x40000000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f5c000-0x4), &(0x7f0000cfc000-0x4)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f84000-0x20)={@common='eql\x00', @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000d14000)=0x3) poll(&(0x7f0000f72000)=[{r1}, {r1}], 0x2, 0x0) 2018/02/05 02:45:25 executing program 2: mmap(&(0x7f0000000000/0xb17000)=nil, 0xb17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x4, 'sha256-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000944000)={0x5, 0x100000000}, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000076f000-0x4)=0x0) ptrace$poke(0x5, r2, &(0x7f00008fc000), 0x9) sendmsg$alg(r1, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c91000-0x66)="94", 0x1}], 0x1, &(0x7f00005f6000)=[]}, 0x0) mmap(&(0x7f0000b17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000085b000)='/dev/vga_arbiter\x00', 0x800, 0x0) r4 = mmap$binder(&(0x7f0000981000/0x4000)=nil, 0x4000, 0x9, 0x80010, r3, 0x7) mmap(&(0x7f0000b18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000092f000)={0xb8, 0x0, &(0x7f000091e000)=[@clear_death={0x400c630f}, @decrefs={0x40046307, 0x2}, @clear_death={0x400c630f, 0x3}, @transaction={0x40406300, {0x2, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x38, 0x30, &(0x7f0000392000-0x38)=[@flat={0x77622a85, 0xa, r4}, @fda={0x66646185, 0x8, 0x4, 0x3}], &(0x7f0000b18000)=[0x48, 0x38, 0x78, 0x58, 0x0, 0x48]}}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x60, 0x30, &(0x7f0000b19000-0x60)=[@ptr={0x70742a85, 0x0, &(0x7f0000261000-0x1), 0x1, 0x3, 0x2b}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fda={0x66646185, 0xa, 0x2, 0xc}], &(0x7f0000b19000-0x30)=[0x78, 0x40, 0x0, 0x40, 0x78, 0x48]}}, @decrefs={0x40046307, 0x3}], 0x53, 0x0, &(0x7f0000a66000)="6c0cc9bda5501e15e49192e9de7add03c70c2286597b1090fb9b15d8d8d6b37d5cd9ebb588f7de070b06a9f4591c8759bd7e59132d723701998f071d99189509feeefcc71bc98c3d0f60bd99f7cd5bc9ecb59e"}) perf_event_open(&(0x7f00005bf000)={0x0, 0x78, 0x6, 0x6, 0x20, 0x2, 0x0, 0x7f, 0x8, 0x1, 0x100000000, 0xfc89, 0x6, 0xa604, 0x7ff, 0x10001, 0xf8, 0x3, 0xffff, 0x100000001, 0x20, 0x3a, 0x0, 0x40, 0x3, 0x8, 0x643829e5, 0x7ff, 0x5, 0x6, 0x5, 0x100000001, 0x8000, 0x9, 0x1, 0x1, 0x6, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000b18000-0x1), 0x8}, 0x880, 0x1ff, 0xffffffffffff6c25, 0x7, 0x2, 0x3, 0xffffffffffffffe0}, 0x0, 0x100, r3, 0x4) 2018/02/05 02:45:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000162000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") syz_open_dev$sg(&(0x7f0000551000-0x9)='/dev/sg#\x00', 0x40, 0x10000) sendfile(r1, r1, &(0x7f000092e000-0x4), 0xffbffffffffffff9) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000281000)=0x3, 0x4) [ 364.149636] device eql entered promiscuous mode 2018/02/05 02:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008f8000)={0x0, 0x400}, &(0x7f0000a6a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c2f000)={r2, 0x80000001}, &(0x7f00005da000-0x4)=0x8) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000edc000)=0x5) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}}}], 0xffffff46) write$selinux_create(r1, &(0x7f000029a000-0x55)=@objname={'system_u:object_r:devicekit_power_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x4, 0x0, 0x20, './file0\x00'}, 0x55) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000079b000-0x4)) dup2(r0, r4) 2018/02/05 02:45:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dfe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f000056d000-0x79)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4a2c99509edb380a0676e65c376eefe34c58d3f81ebe1e086", 0x38, 0x0, &(0x7f0000d60000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ec4000-0x9)='/dev/vcs\x00', 0x400000, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/02/05 02:45:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x10080, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000)=0x400) timer_create(0x7, &(0x7f0000001000-0x58)={0x0, 0x22, 0x4, @tid}, &(0x7f0000a1f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f0000001000-0x10)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4400, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0x1f, &(0x7f0000002000)=""/28, &(0x7f0000000000)=0x1c) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001000-0x4)=0x8000, 0x4) timer_getoverrun(r1) 2018/02/05 02:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b49000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000aef000-0x7d)={0x79, "ca69a2e1604e842f2fc402020da480a89654301c934845f62df929a534f79561f1a57da49bbccbf2fab7a5b4e8463b826fe97f11d665387a9f680e7cb044c7ab9bb52d8c77e3c7dc43e1236d68554953d5adfd24d8add085b691684aff9d11862ba93615b1f51b28fce0ecd0377a28297692bf310b20bfa5e2"}) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00001d6000)={0x9, 0x0, [{0xc0000000, 0xfb, 0xc523, 0x0, 0x9}, {0x80000000, 0x240000000000, 0x2, 0x1000, 0x5d}, {0x8000001b, 0x3, 0x1, 0x4, 0x80000001}, {0x1, 0x8000, 0x400, 0xfffffffffffffffd, 0x8}, {0x8000001f, 0x1, 0x2, 0x7fff, 0x8b4}, {0xa, 0x6, 0x100000000, 0x7, 0x3}, {0x0, 0x5, 0x48000000, 0xfffffffffffffffe, 0x4e0}, {0x4000000f, 0x8, 0x1, 0x8, 0x40}, {0x80000019, 0x1, 0xffffffff, 0x3f, 0xa8}]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000d18000-0x8)={0x8, &(0x7f0000ef2000-0x34)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000c48000)={r1, 0x2}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/05 02:45:25 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) getpeername$ipx(r0, &(0x7f0000001000), &(0x7f0000002000)=0x10) r1 = syz_open_dev$audion(&(0x7f00009e5000-0xc)='/dev/audio#\x00', 0xfffffffffffff07b, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x100}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bf9000)={&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000000000)=[{&(0x7f00001a0000-0x5c)=""/92, 0x5c}, {&(0x7f0000e08000-0x1000)=""/4096, 0x1000}, {&(0x7f000052f000)=""/108, 0x6c}, {&(0x7f000038f000)=""/36, 0x24}, {&(0x7f0000f47000-0x76)=""/118, 0x76}, {&(0x7f0000001000-0xf5)=""/245, 0xf5}, {&(0x7f0000000000)=""/57, 0x39}, {&(0x7f0000001000-0xb2)=""/178, 0xb2}, {&(0x7f0000c2c000)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x7}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000000000)="36135553e57ab6bbb5b1417da88c66840df776cf5e2468f7fb2f7ba79657e21a1f89ef12dca57d85e22360b555b0774621d59a4da621bade9d29ffeaf67426ed2cdb96a537c871ff01f45f5959beb1052eb3a91b47b00ce4a692a15449f482f73cef8ef48e1923946a4217", 0x6b, 0x8000, &(0x7f0000001000-0x14)={0x11, 0x8, r3, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) 2018/02/05 02:45:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00006a5000-0x1c)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f00002bb000)={&(0x7f000008e000)=@newneigh={0x24, 0x1c, 0x0, 0xffffffffffffffff, 0x1, {}, [@NDA_DST_IPV4={0xfffffe31, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e3e000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000012f000)={0x800000000006, 0x6, 0x3f, 0x100000000002b, 0x4, 0x6}) 2018/02/05 02:45:25 executing program 5: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000fa9000)='./control\x00') 2018/02/05 02:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000022000-0xb)='/dev/adsp#\x00', 0x1f, 0x2000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000dbd000)={0x3, 0x0, 0x2, 0xffff}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00005bf000-0x73)="6856e89c8a6b989b848a72a08cc6a58abdc3ea5b6ff73447b99977ca8471316bb685b11edd7c516a95b8a5e6ff0612c55d18498b6c4bda8609f05b1658fbce6a46980f45fbde640c084625469a987e5e7dfa3dfe4ae9c89c8b8b3f01cbf2c92ed0fc663358b09a8aa17c24898e300a3680ad14") ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000e23000)={&(0x7f0000453000/0x2000)=nil, 0xffffffffffffff7f, 0x3, 0xb, &(0x7f00007c7000/0x4000)=nil, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000f14000)={0x1f, r1, 0x10001}) setsockopt$packet_int(r0, 0x107, 0x1c, &(0x7f0000582000)=0x9, 0x4) syz_emit_ethernet(0x82, &(0x7f0000ddf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x2, @empty, @empty, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@empty]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[@multicast2=0xe0000002]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:25 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000012000-0xc)='/dev/audio#\x00', 0x2, 0x60000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000005e00030007fffd946fa283bc0a0000400300000000000000281ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/05 02:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000078000-0xc)={0x3, 0xffffffffffffff9c}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000bdc000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00006ce000)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1}, 0x0) 2018/02/05 02:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001a7000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') mount(&(0x7f0000835000)='./file0\x00', &(0x7f0000a1c000-0x8)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000029f000-0x9)='/dev/dsp\x00', 0x1d3840, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000e08000)=""/106) execve(&(0x7f0000524000-0xe)='./file0/file0\x00', &(0x7f0000e9f000)=[], &(0x7f0000550000)=[]) 2018/02/05 02:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009ed000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000967000)={0xb5, &(0x7f000074e000-0xb5)=""/181}) 2018/02/05 02:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000733000-0xc)='/dev/audio#\x00', 0x101, 0x1) connect$ipx(r0, &(0x7f0000944000)={0x4, 0x1, 0x3, "ddb99c9214b3", 0x5161}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b9f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000436000-0x4)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000075f000)={0x6c, 0x4}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003e1000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/02/05 02:45:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000374000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000972000)='status\x00') r2 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r2, r2, &(0x7f0000a43000), 0x3) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000508000-0xf1)=""/241) [ 364.440600] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/05 02:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000737000)={0x0, 0x0}, 0x80000) write$eventfd(r0, &(0x7f0000a6e000-0x8)=0x3f, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x3, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/05 02:45:25 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000733000-0xc)={0x4, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000004000-0xd)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000eef000-0xb)='/dev/loop#\x00', 0x0, 0x2) pwrite64(r1, &(0x7f0000000000), 0x0, 0x0) 2018/02/05 02:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000f14000)='/dev/snd/midiC#D#\x00', 0x73e6f6f6, 0x8400) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000358000-0x8)=@fragment={0x0, 0x0, 0x6, 0x9, 0x0, 0x5, 0x2}, 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00001b5000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000bc0000-0x5)='comm\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa4, &(0x7f0000d93000-0xa4)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x4, 0x3, 0x2}], {0x8100, 0x2, 0x0, 0x9}}], {@ipv6={0x86dd, {0x802000000000, 0x6, "871fd0", 0x66, 0x2b, 0x5, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[@fragment={0x2c, 0x0, 0x1, 0x1, 0x0, 0xfffffffffffffffa, 0x1}, @dstopts={0x2, 0x6, [], [@enc_lim={0x4, 0x1, 0x7fffffff}, @ra={0x5, 0x2, 0x8}, @ra={0x5, 0x2, 0xfff}, @calipso={0x7, 0x20, {0xaef, 0x6, 0x1, 0xc379, [0xc28, 0x8, 0x4]}}, @enc_lim={0x4, 0x1, 0x80}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}]}, @routing={0x3f, 0x2, 0x3, 0x8, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}], @udp={0x2, 0x1, 0x8}}}}}}, &(0x7f0000608000)={0x1, 0x1, [0xf9e]}) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:25 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000940000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e22000-0x28)={@common='ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000b22000)=@newlink={0x38, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@typed={0x10, 0x3, @u64}]}]}]}, 0x38}, 0x1}, 0x0) 2018/02/05 02:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x5}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000e3c000)=[]}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b27000-0xb)={0x4, 0x0, 0x8, 0x9, 0x10001, 0x800000000000, 0x6, 0x7ff, 0xfff, 0x7fff, 0x3ff}, 0xb) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000238000)=@generic, 0x10) [ 364.481814] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/05 02:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000efa000)=""/8, 0x24, 0x100020) 2018/02/05 02:45:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x39, &(0x7f0000210000), 0x4) socketpair(0x36264ccffdb3ab16, 0x4, 0x7ff, &(0x7f00002bc000)={0x0, 0x0}) r2 = syz_open_dev$vcsn(&(0x7f0000af1000-0xa)='/dev/vcs#\x00', 0x5, 0x80) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000cd4000-0x18)={0x8, 0x2, 0x5, r2}) 2018/02/05 02:45:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000253000-0x8)={0xfffffffffffffffe, 0x8}, 0x8) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000029c000)={@generic="2f240d82747bc0a61118d1f067665249", @ifru_addrs={0x2, 0x2, @rand_addr=0x3}}) 2018/02/05 02:45:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000011b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000046a000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000ae3000-0x68)={0x7b}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000218000-0x18)={0x10000000000000b8, 0x0, [{0x40000082}]}) 2018/02/05 02:45:25 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000898000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000077000)=@abs, &(0x7f0000001000-0x4)=0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet(0x2, 0x803, 0x1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00007ac000)=@filter={'filter\x00', 0xe, 0x4, 0x284, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x94, 0xb8, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00'}]}, @REJECT={0x24, 'REJECT\x00'}}, {{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="05df19db18153787adb78e5959c5635b"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}]}}, 0x2e0) connect$inet(r1, &(0x7f0000151000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef0000-0xb)='/dev/hwrng\x00', 0x2400, 0x0) 2018/02/05 02:45:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="010001a000000000b1", 0x9) connect$inet(r0, &(0x7f0000ea0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ce9000-0xb)='/dev/mixer\x00', 0x4100, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000b37000-0x1c)={&(0x7f0000747000-0x58)={0x27, 0x45, 0x3529, 0x7, 0x4, 0x5, "485eb7ec92115ec653195076ab63200bbd0479e78d300775e067054aade446d595d4b29f0a8cce13920735425df10e281de4296184ff7128a1b580a42e2df0", 0x1}, 0x58, &(0x7f0000a36000)=[{&(0x7f0000a8f000)="2418d868c761197f741869a8f8f5f7a5a8cd17db85", 0x15}, {&(0x7f0000c51000)="f7ff86a6066cebc3106c912630ba1949831cc9a066e77eed5716ae154e6115279b3d261d323f69ccc966e6f5fe6e7c1710164708ffe00e92c5a596276fc5bf751e44a422348bef50c4fa72f07985f15a05a5819450c3b940ffaad0dd7399d199ab48ff6072db0f8fffa6d5c4bc81c27cdee5250621a11fe88dea2a45fe74dac5148c52f185250aa6e87745afa9", 0x8d}, {&(0x7f00002bd000)="2f0d9b6a4841c3ee3bb5e59086ed90f2b1940dab404a25bd4fde92bd6918d287d0ebf03d4d5d13fd06ae3b2e094b2bf079f2c64dd365c38e23556d6f69fdfdb9e6b40df4f6016f8e43378511924504a9a515740dfdbf1ceeb64baf91dfe52f35d5d3a6ef7d7a0075f332fab504fe8a0935be9a82636bb7724a7c021b826205c184f7", 0x82}], 0x3, &(0x7f00006ea000)={0xa4, 0x0, 0xaf7a, "36e282faefd46b0583b29522ec9d8502dc0e62c4590a77c33d57b0df865e5e08d0c4f080f00c504bb41f1096ec625becb7f852228a04266e7f8f33b29e874467546df197c7e11dc8c61eccf86e388c7376baeef746bd0393cf3ec761f58ce55e0f8168f2e67fbd36988969bf93df4cd002f066e7f74b3ad0484a60573ad1b9790497b8ecf901bfeffd55b0e87504d29d2a96ea74ae40"}, 0xa4, 0x91}, 0x20000040) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c75000-0xe8)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00003eb000)=0xe8) connect$inet(r1, &(0x7f00005ad000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000047d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x2b, 0x4, 0x2, 0x0, 0x1, 0x40000, r2}) sendto$inet(r0, &(0x7f0000e77000-0x1000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c12ae701b74daf6c7e9ec726930f1893953fc43d7c63050e359e8ada93a455fa265b578a5f92b7fc5698f55d554653f0ced1f85c3735bd21bca77d7d9ba3458472926ed49515628bd9c3b940a33cc1bc77ea3a584afc89539a7417791023ff8ca33799b374e760179e5b39b74997e096128c12a6dda762f27df4b0f2b39eb1736b5ae773592489f2f5fd86c1910d414735c23f2aa2053c06fd076b126a9e3318158fb971e3a179206e0cfa842510d062585f2ed0433bd6f6c826706e26b1a1c7ab8aba4278978279bef2a074af9240ad01beb0b7d6d24c06ca3b93a11ec2dde0cd556f7f661fda8d4b52095312c1ad6e538d10ae71ce64181ca2ac7ebff633c940fceb8191e431014cc1ad60cbaedb15832025573e0d44dd1132df1a4e4094be90f9d743074178b4e239470e82745feaa4577ff19c9295d4366509a8118d9c2d7f407974af1818796aecfb780aae793f4f16dad688abad30ca0965ddc9764321505d6ef60bc519dc03a465534b66af52e4e70669ae4506107dc830ef124521097e9fcdadcc39a8eb7b41fb60b74583c5abdf384467d20a97dba87da9ece6628fdc4a2f781ab0780df2e2cffb318bff3013fe4a5b7ba50c0ce804e8102d41a6856364ef62ca72b815672074595b734d76fab41e26af3ccf2d39f4d49d2d3d1b117881792f068a7cac9782f2c8cbcf11023685ac781ff70f96b16d7eb956fe31aea3af7974f8385cf2fe9152baa7c2556e8bb7030b0dd1f0d21503af85de38a85532a75dfa0ce136703def956ade894ff2d7f415a355a33fe65c5e7c6e6fd58f39169e60d50fba3ce3bc9058322a3575dc6412aa5ecb8d62939e5c94b0ba12613a6a3618912437182bce9130f8ece10ad861159bea5911d44f7a8d7ef8f7a160d6ae3b7165fb66425ca9732686356636efdb77fc05e28a5a6493f9bf9703fcc9f5571ab3ce59ca5ee35a94e821e6ada2da7916a37a74a30313820a5cdf1f3017a268acb2bf42dcbcaa6722bb31a70dd8b812760bcd092c65360a171227f80de6b8d1e127774b392fc52bc0b565ab6f8450d3b7ab1c3543917ab303955d66fee82791eff78f1a98177ea3acf2a4c926618a0dd180bcafce2f24196fff796c498900f945f97ba2904aafc4b5775e171ee5aa13e35f34cd58e700abd191b42dbb6a1d4847747bc330318b3865b18e301d44e3c6274dd2a374d25885680f18295efeb6d94f943b43fc8fae544cbc5f5e9528e45b8f8e579f6815295eaeab7f3980a09bd13858a22cd2c5b788c29c016d578b052e2d2c0ef7913a78c2b21b3713d293b62f54ecab1efb03c4518e71c9457c3c190c31f13b7a06fa28ecc071b29829cef338e80dae408d7f06b8e75da745cf83fb8a6e16600549ed3a729811cd77c8165758e023d706b218e0780678ca6d7bd291980a268f4a55d00a6ea969a14c0efe619b032fc6ccae50845c82fec6e8662ffb25dc4a733426a500828bbc1fe570acc5eefd334a2f68e497448dc85becb9c084b5186ca9b872be84a39853a59c32305d2c8d1365bf4a047e829e995c843fbda0a3f4bf9373d2c6e2f9b71f088d61cbe793409b450aff67d0ead723b7da7ecd896ddc5ba10d34cfa4b203d19b9707eb5a8cb98a9a38d5d95219f41989088973778fe7dcad466cb8221504300bd6fd90a2a48e033cc93474f6091be4466c89aff8c8dab3b838808ea220e63e2cdba7b7a65025c315739232c9b91db85e93a2022f08d3d367c014dcfa9437df5548a6a53237fbd312c747a696ad991e4734adb8f1ce54e505616117abda379d7cc636712aab4cd88059a8382a9f57ca4f4eefe878773f7ea46ad0c2d28eb8621ef7000997a8d89c8d4ff1d00c223dbd642cbe29bf3bfaca3c77949eeeaf57b5c068d3729266dc8fb7e2e737e94458fefe1420830415d7a948a850c4b88218fc005b6c664f909a84d92c8a50698feb5be92feeebd8b813fd4a143a248040e9518f00637fc7cf6757fd3157", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/05 02:45:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d79000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x1ff, 0x0, 0x0, 0xfdfd}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000f94000)={[], 0x0, 0x201}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/05 02:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009db000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000b68000)={0x0, 0x0, &(0x7f0000cfa000-0x10)=[]}, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000d7e000)={0x1, 0x1af, 0x3, 0x8001, 0x1, [{0x4, 0x8, 0xd811, 0x0, 0x0, 0x100}]}) recvmmsg(r1, &(0x7f0000b46000-0xc0)=[{{&(0x7f000026a000)=@ethernet={0x0, @dev}, 0x10, &(0x7f00009df000-0x30)=[{&(0x7f00007f5000-0x15)=""/21, 0x15}, {&(0x7f00007f9000-0x79)=""/121, 0x79}], 0x2, &(0x7f0000f35000)}}], 0x1, 0x0, 0x0) 2018/02/05 02:45:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000055000)={0x0, 0x1, [0x0]}) r2 = getpid() r3 = fcntl$getown(r1, 0x9) rt_tgsigqueueinfo(r2, r3, 0x39, &(0x7f000042c000-0x10)={0x10, 0xa4, 0x5, 0x10000}) 2018/02/05 02:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x7, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000d96000)=@req={0x3fc, 0x0, 0x1, 0x1f}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) recvmsg$kcm(r0, &(0x7f00008a6000)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4}, 0x0) close(r1) 2018/02/05 02:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b2a000-0x8)='./file0\x00', 0x1) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cc8000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00008c2000-0x88)={0x4215, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00005f6000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000084a000)='/dev/vcs\x00', 0x40, 0x0) recvfrom$inet(r3, &(0x7f0000e3e000)=""/133, 0x85, 0x100, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000e4f000-0xc)) r4 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000008000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dec000)) 2018/02/05 02:45:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00000400, 0xffffffffffffffff, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x400000000000000, &(0x7f0000fbe000)={0x0, 0x0}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00009a9000-0x8)=&(0x7f000083c000)) mkdirat(r0, &(0x7f0000066000)='./file0\x00', 0x1) mkdir(&(0x7f0000f4d000)='./file0\x00', 0x0) mount(&(0x7f00008df000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) accept4$packet(r0, &(0x7f0000078000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000653000-0x4)=0x14, 0x80800) sendto$packet(r0, &(0x7f0000814000-0x1000)="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", 0x4b6, 0x4000, &(0x7f00003b5000)={0x11, 0x7, r1, 0x1, 0x8002, 0x6, @empty}, 0x14) 2018/02/05 02:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = openat(0xffffffffffffffff, &(0x7f00008a4000)='./file0\x00', 0x280, 0x16) sendmsg$alg(r0, &(0x7f0000654000-0x1c)={0x0, 0x0, &(0x7f0000fe4000)=[{&(0x7f0000b71000-0x61)="ead54ccda44e530964ae076d5ba96fae5c1bce230f4bf94b828f14040ecc7e57b38d142be4c0ed66ff6875b5dbc044f55dcf34c9b23950467be0f51018514fd5d678a7f7ddc6d1bacea6fda16453ac8367574f4ee99b7357cdcc8cbff5e39c1cab", 0x61}, {&(0x7f000088f000-0x30)="5536728d77ddee9ab06486ba800cc83c7f1bd5172289567d7e472e1aa47e0efa81ec1edd4ad51b287747c3e72a47ca72", 0x30}], 0x2, &(0x7f0000739000-0x20)=[@op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x7}], 0x20, 0x4000000}, 0x4000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x2000000000005, 0xff, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000957000)={r1, &(0x7f0000414000-0x2)="17df", &(0x7f0000e64000)}, 0x20) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x40) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006f3000-0x8)) [ 364.978694] rpcbind: RPC call returned error 22 2018/02/05 02:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fca000-0xa)='/dev/vcs#\x00', 0x2, 0x400) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00005f1000)=0x4) getsockname$packet(r0, &(0x7f00005b8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00009bc000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f9a000-0x50)={@loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4, 0x2bea, 0xea96, 0x400, 0x4, 0x0, r1}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000034c000-0x14)={@local, 0x0}, &(0x7f000006d000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000018f000-0x28)={'vcan0\x00', r2}) r3 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e0f000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$nfc_llcp(r4, 0x118, 0x5, &(0x7f00009aa000-0xc6)=""/198, 0xc6) ioctl$void(r3, 0xc0045c77) fgetxattr(r3, &(0x7f0000f90000)=@random={'btrfs.', "6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1"}, &(0x7f000069f000)=""/70, 0x46) sendfile(r3, r3, &(0x7f00009f0000), 0xffbffffffffffff9) r5 = getpgrp(0x0) ptrace$setopts(0x4200, r5, 0x1, 0x11) mq_timedreceive(r3, &(0x7f0000b34000)=""/21, 0x15, 0xfffffffffffffff8, &(0x7f0000fb1000)={0x0, 0x1c9c380}) 2018/02/05 02:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000814000-0x6)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r0, 0x1) syz_open_dev$usbmon(&(0x7f0000402000-0xd)='/dev/usbmon#\x00', 0x1fbb, 0x200000) pread64(r0, &(0x7f0000b52000)=""/67, 0x43, 0x0) 2018/02/05 02:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e10000-0xd)='/dev/usbmon#\x00', 0x0, 0x80009) getrusage(0xffffffffffffffff, &(0x7f00004d4000-0x48)={{}, {0x0}}) ppoll(&(0x7f0000235000)=[{r0, 0x1}, {r0, 0x4000}, {r0, 0x2144}, {r0, 0x4000}, {r0, 0x4000}, {r0, 0x3000}, {r0, 0x80}, {r0, 0x100}], 0x200000000000035c, &(0x7f00005dc000)={r1}, &(0x7f0000b7e000-0x8), 0x8) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000667000)={0x5, 0x100000000}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000045d000)={0xffffffffffffffff, 0x3, 0xfba, 0x2, 0xfffffffffffffffb}) 2018/02/05 02:45:26 executing program 6: getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000-0x14)={@empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000043c000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004a0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000bf0000)="1391abefbd8bdaf230686bd47611458df950cd6e9e167ef65a4286e54fe88f84"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000b2c000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000e60000)=[]}, 0x20) clone(0xfffd, &(0x7f0000a02000), &(0x7f000034c000-0x4), &(0x7f00007df000), &(0x7f0000a83000-0x1000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000073a000-0xc), &(0x7f0000b1c000-0x4)=0xc) 2018/02/05 02:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c0a000-0x1)='/selinux/checkreqprot\x00', 0x200200, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000eea000)={0x3, 0xf09}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000079d000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000089000)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00003fc000-0x12)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000768000), &(0x7f0000a83000-0x40), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000c08000-0x400)={"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"}) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f00008fc000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="a65a6bf7aa9b1bff4ed57e3d6d4e3301"}}) 2018/02/05 02:45:26 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000aaa000)='([proc\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000000000)={0x0, 0x2, 0x3, @thr={&(0x7f0000001000-0x7e)="9fdfb3b0c4080b0d633b099dc5e3bea3b6969ba3d532c199709ba5a80176344b5938b9b745d6264ec85635ed303abc10b78f43398dac7b59d184ceff6fc72998c8c8cce56e543c4afe52d695785494c2f43eccc727f96624f3a86e0413f654c8a41b492d0126deecd4acbc92304123a86f29002a62b5b5873b38e75f6c1a", &(0x7f00004de000)="4f6065bf700e7d8a49c843200e400a099e26c73e22134b7d6a54a647730050045a4f6535a49226d983a3a2138bca37cac2a7246358f54f24a0e1d1fc311dd61a3fb67e6e7bdbb37b66026edbd53889220dbbdb35ab2b59257417c971237c21f6034d5c41e86b946eff65edc4c5b099f07591f60d8cf94c5714c215ddfdcb446957d2143dfa4326900aba101c0bd45e1423c44cef5e0391079c261c936d67e3007b66920a1f806eb4243c0aec6d0436f7230b0d8913fdd550d51aa0ed7488c2a7610b5bc04a2f8edf4d970043b4420e47bc6039157af129d6eff8decae585f680d243700b8afd73badf2c5ccfc30e233fafd4987f3583"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet6(r0, &(0x7f000048e000-0xe0), 0x0, 0x0, 0x0, 0x0) 2018/02/05 02:45:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000cef000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x1b, 0x0, &(0x7f0000ca0000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000387000)=[@flat={0x73622a85, 0x0, r1}, @fd={0x66642a85, 0x0, 0xffffffffffffffff}], &(0x7f000000b000-0x30)=[]}}], 0x4e, 0x0, &(0x7f0000009000)}) clone(0x200, &(0x7f0000e92000), &(0x7f0000df1000), &(0x7f0000f8b000), &(0x7f0000417000-0x52)) 2018/02/05 02:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000071c000)={&(0x7f00009e2000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$sndpcmp(&(0x7f0000f2d000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x480000) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000721000-0x4)=0xfffffffffffffff9, 0x4) [ 365.008355] rpcbind: RPC call returned error 22 2018/02/05 02:45:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) sendto$inet6(r0, &(0x7f0000f73000)="67155e0ae42efb3c3f4f1be1eb5fb61b16df467a3bdd59e69b101b5b1715d513270411d4dcd49e1c3bfd2f6cbbb29aabdb1a12c141deeb5a2eb79ed6e0c3a9c3723bca67f05612eea2ed9f8762fce6d2b94d69c8af3cc95ab733fc0163394c7d56ca9985c170fe438a6d30cec6ac77969d9a3b875606f158c6ea227a2a6071a0ff26273487652f0ef3261489d7fa8f75ebf0e09177b78cb6e1a2879cf1c2eaca92471e9ea9c53285bc89d3b3814feb3409372e4c24a8d6cd717691bd1bddd0631f97a1a335465f07e598e2cc89272895972a41e44cb7ac32a2ef5dd03e156e4dad5e", 0xe2, 0x800, 0x0, 0x0) readv(r0, &(0x7f0000a9a000)=[{&(0x7f0000ea3000-0x1000)=""/4096, 0x1000}], 0x1) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a4f000-0x4)=0x0) timer_create(0x6, &(0x7f0000481000-0x58)={0x0, 0x0, 0x0, @tid=r1}, &(0x7f0000197000)=0x0) timer_gettime(r2, &(0x7f00001e9000)) sendmsg$nl_netfilter(r0, &(0x7f0000181000)={&(0x7f0000ca2000-0xc)={0x10}, 0xc, &(0x7f00004ef000)={&(0x7f00009c4000)={0x320, 0xa, 0x8, 0x2, 0x3, 0x3, {}, [@nested={0x244, 0x5a, [@typed={0xa8, 0x79, @binary="d81a33b085b7abea76cf024c4e109a7ac38afeea500e5004d67a405e6203f7b026d9ef15733138be3128fd57ae7aa1c4e92107fa96ff48cc217cc8ae7665c49fa7df5e30618b58a8ef840ae8e609b0c8abc3f51e8aa3b09c0877575ffd5de4a1ba936b179910b3930d3c86e20eccd0a22ac46ff29efa3e5fc686a9eed514f416123bf8f1c75a4d9d9898b0f9707211a078182d99a10baf46e0c879209c"}, @typed={0xc, 0x19, @u32=0x2}, @generic="d3b782817c2199550405097b25a21bbb5561a729fbc7da8485fbe7488bb8ba1ebfd3dd6ee15cf770da11929032d3fc49719a835db8934046fbbc80c1aa3f9d0464d646786c7ac6ce1b546058d1fbe90e04012a49bfc421c587212c8e52c5f983d709ca98c6d84495653a3ee6235e2f6f673d4074fcb9da5e50107e5f8160c309a2821238ba307715dcb1544b09af9351fdf6eea214ed7c565fcca3da", @typed={0xc, 0x28, @pid=r1}, @generic="3bcd9fc502ac9cf81e8c4f84dd5acdd8331c2adda127f3cebcdeec32b19dac7fef4dc421c7bd4edfe2aaf334860edb99d9a5af03b08ae8d5e647e9efac730e4e70dce4e16f00aedf05f36c71d33331b8245341a8198358b4c94a0abd96ecb96725e9647c9d00e70f248ae9d9c758c541cfac60f3ebe6920f0fe51ddc8dd4bfad48663088bd03cc9b5bc11f12209349b54fc56c0050a080113771ea812f96e32ebccc6eec4d093f26de5ecb8bda166ad3c4386cff74f55e0756af5b404a11508d5be257aa06dacd25e843e3fd08a059fc2d07cfd4605b941368e7670d70058d25b0c037"]}, @typed={0xbc, 0x27, @binary="a29a6996d84fbf961a71ad414790e68c7a27c9a9092227bd00af5b1efa6172fc545efe589db053baedfcf50690e23f5ec58959f51af214582b8dee07ea895f184e43d86ecb1b5ebc97ac0426bce3fd74a03881840e341215417dd6ccf3d7937cbf161c9fda00f9a35e7b0e6ac4d0d091155adfe7acc0b2930c47d68691a0a5b989094faed46e3cfa266fea1192c79c6cba58e1e858e4b340e0aca77dced5fe46d04dc07f5d225f0f7be13c8a9832bdacc998e3"}, @generic="150cc78bee6cb11d024d65b0"]}, 0x320}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) 2018/02/05 02:45:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) epoll_pwait(r0, &(0x7f0000750000-0xc)=[{}], 0x1, 0x2, &(0x7f000036b000), 0x8) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000e62000-0xc)={0x4, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00007a6000-0x8)={0x4, &(0x7f0000bb5000)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000dfa000-0x8)={r1, &(0x7f0000501000)=""/112}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000bc000)=@abs, 0x8) writev(r2, &(0x7f0000d28000)=[{&(0x7f0000a00000)}, {&(0x7f000027e000-0xa8)="010a3b40933696eaeeb3210f3dc18f33", 0x10}], 0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/02/05 02:45:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000004000-0x4)=0x7d0f) ioctl(r1, 0x8912, &(0x7f0000000000)) 2018/02/05 02:45:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='wlan0}]systemnodevvmnet1\x00', 0x2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x4, {{0xa, 0x1, 0x5a, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x0, 0x3, [{{0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x41}}, {{0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}]}, 0x210) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000001000-0x18)={0x7fffffff, 0x1f, 0x9, 0x8000000, 0x3, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00003a1000)=0xfffffffffffffffe, 0x8) 2018/02/05 02:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00007b7000-0xb)='/dev/vcsa#\x00', 0x7f, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e49000-0x9)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edc000-0x8)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000131000)={0x8000, 0x7, 0x6, {}, 0x2, 0x7}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00001f8000-0x1)={0x80000001}, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000977000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x1, 0x0, 0x4, 0x5, 0x8, 0x7ff}, &(0x7f0000e5b000)=0x20) getsockopt$inet6_dccp_int(r3, 0x21, 0x0, &(0x7f0000e19000), &(0x7f0000f5f000-0x4)=0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) connect$netrom(r2, &(0x7f0000c5e000-0xd)=@ax25={0x3, {"2f996d0411fc4d"}, 0x100000000}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) bind$alg(r1, &(0x7f0000e39000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/02/05 02:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000fad000-0xc)='/dev/audio#\x00', 0x7fff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$unix(r1, &(0x7f0000c3e000)=@file={0x0, './file0\x00'}, 0xa) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000272000-0x4)=0x0) ptrace$getregset(0x4204, r2, 0x3, &(0x7f0000bf6000-0x8)={&(0x7f0000d2e000-0xbe)=""/190, 0xbe}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000016000)=0xfde, 0x4) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00005d6000)=0x7, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffe4d) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) 2018/02/05 02:45:26 executing program 4: r0 = socket$inet(0x2, 0x3, 0x81) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x18)='vboxnet0mime_typenodev\\#', 0x2) getpeername$ax25(r1, &(0x7f0000fa4000-0x10), &(0x7f000066f000)=0x10) 2018/02/05 02:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000077b000)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d70000)={r0, &(0x7f0000b08000-0x37)="61959fd2783796e8c59581ddc027948df57e5ea9d59a9af677641d52ebdc63a49452efab6658d20f6f1fec1020fff3c9f6e3663c95ccec", &(0x7f0000de0000)="c33dd53396325f8dbb736a41886a3c60fc3f41367061056a5f052addab634af965749e370af63b48945c2f2fb99d07834721b3f01bcb41fcf77109bc07a99864c1e2fe3af3f7d95117ca26414b6825205ed6d67f302432138c3a571683acaac65f4b75931f516273728642e0faedc062bc77c7dd725ed38c91dccc6f1901bc7e412fffbaaacf122ccc5d4aaf4bea424387e12d04a778bc443c2351dd72592bed03ef62f5897caac420b7de1dff4c4821d169c09c86d6ed8ce3a26fd21aa54b808823fd4efe7041d23a3348e2dc784af25ae9680b15ce83deab409aeb04ffbe4f3070fae79b980baea5f0ecdcb5b1b0a475c240c91a9677d948", 0x2}, 0x20) 2018/02/05 02:45:26 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/stat\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000534000)={0x2, 0x4, 0x4, 0x4, 0x100000000, 0x8, 0x6}, 0xc) unlinkat(r0, &(0x7f0000d23000-0x8)='./file0\x00', 0x200) [ 365.202551] binder: BINDER_SET_CONTEXT_MGR already set [ 365.208690] binder: 10825:10835 ioctl 40046207 0 returned -16 [ 365.224534] binder_alloc: binder_alloc_mmap_handler: 10825 20000000-20002000 already mapped failed -16 [ 365.287522] binder_alloc: 10825: binder_alloc_buf, no vma [ 365.293167] binder: 10825:10835 transaction failed 29189/-3, size 40-8 line 2957 2018/02/05 02:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00009f4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000073e000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000374000-0xe)={0x1f, 0x5, {0x9, 0x3, 0x80, 0x5, 0x3fe, 0x5}, 0xc9, 0x5d}, 0xe) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000d8000)='/dev/dsp#\x00', 0x0, 0x1d8f5bcd66914573) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f00004b8000-0x4)=0x401, 0x4) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5}, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000c34000)='/dev/dsp\x00', 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000378000-0x8)={@dev, @empty}, &(0x7f00000ea000)=0x8) sendto$inet(r0, &(0x7f00001b9000), 0x0, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000a65000)='tls\x00', 0x4) 2018/02/05 02:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000241000-0xe)='/dev/admmidi#\x00', 0x100000000, 0x80200) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f1a000)={0x0, 0x7f, 0x10}, &(0x7f0000a21000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000de3000-0xc)=@sack_info={r2, 0xffffffff, 0x420}, &(0x7f0000d1a000)=0xc) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000915000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000bce000)={0x0, 0x0, 0x9}) r5 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00005bc000)={r4, 0x80000, r5}) r6 = syz_open_dev$audion(&(0x7f00002f0000-0xc)='/dev/audio#\x00', 0x4, 0x4400) connect$pptp(r5, &(0x7f0000346000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd15) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0106434, &(0x7f0000c05000-0x10)={0x987, 0x0, 0x1, 0x1f}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00008b0000)={r7, 0x4}) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0x0]}) [ 365.360809] binder: release 10825:10835 transaction 113 out, still active [ 365.367922] binder: undelivered TRANSACTION_COMPLETE [ 365.373129] binder: send failed reply for transaction 113, target dead 2018/02/05 02:45:26 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000019000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x20, 0x80}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@empty, 0xffffffffffffffff, 0xff}, 0x0, @in=@dev={0xac, 0x14}}}, 0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000919000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x21fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000107000-0x37), &(0x7f000032d000-0x4), &(0x7f0000362000), &(0x7f000094f000-0x22)) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00001f7000-0x8)={0x0, 0x0, []}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000001f000-0xf)='/dev/sequencer\x00', 0x591000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$KDDELIO(r1, 0x4b35, 0xd9ff) utime(&(0x7f000001e000-0x8)='./file0\x00', &(0x7f0000019000)={0x80000001}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000001b000-0x60)=[], 0x0, &(0x7f0000006000-0x1010)=[]}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f000001e000-0x8)='./file0\x00', &(0x7f0000012000-0x8)='./file0\x00') 2018/02/05 02:45:26 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000032000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000e02000), &(0x7f0000796000-0x4)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dfb000)={r1, r2, r3}, 0xc) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x84, 0x78, &(0x7f0000002000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x460, 0x2a0, 0x3c0, 0xd0, 0x2a0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000007000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2a0}}, [{{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:gpg_exec_t:s0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="867d12a652b68cb1399d69b0680b9eaf", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='irlan0\x00', @generic="c813a5f4cfc99f4f16fe7a7fda022965"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@dev={0xac, 0x14}}}}]}}, 0x4c0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x40100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000000)={0x1, "17"}, 0x2) 2018/02/05 02:45:26 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefa0976", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0xffffffffffffffab, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @empty}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/02/05 02:45:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a84000-0x9)='/dev/vcs\x00', 0x8000, 0x0) r1 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009b8000-0xe8)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000a0b000-0x4)=0xe8) r3 = getegid() r4 = gettid() lstat(&(0x7f0000dc4000-0x8)='./file0\x00', &(0x7f000006c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000b26000)='./file0\x00', &(0x7f0000d5e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000016a000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005a3000-0xc)={0x0, 0x0}, &(0x7f0000286000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f000064f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = syz_open_dev$vcsn(&(0x7f0000ed8000)='/dev/vcs#\x00', 0xbe9d, 0x30000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000044d000-0x8)={0x0, 0x0}) r12 = epoll_create(0x5) r13 = socket$inet6_dccp(0xa, 0x6, 0x0) r14 = creat(&(0x7f00004a4000-0x8)='./file0\x00', 0x4) r15 = socket$can_bcm(0x1d, 0x2, 0x2) r16 = socket$nfc_llcp(0x27, 0x3, 0x1) r17 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006cc000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ecf000-0x4)=0x0) r19 = geteuid() getgroups(0x3, &(0x7f0000988000)=[0x0, 0x0, 0xffffffffffffffff]) r21 = syz_open_dev$binder(&(0x7f0000ee6000-0xd)='/dev/binder#\x00', 0x0, 0x800) socketpair$ax25(0x3, 0x7, 0x7, &(0x7f00004ea000-0x8)={0x0}) r23 = accept4$ax25(0xffffffffffffffff, &(0x7f00003d3000), &(0x7f0000d79000)=0x10, 0x0) r24 = fanotify_init(0x2, 0x101002) r25 = socket$inet6_tcp(0xa, 0x1, 0x0) r26 = socket$nl_crypto(0x10, 0x3, 0x15) r27 = syz_open_dev$vcsa(&(0x7f0000190000)='/dev/vcsa#\x00', 0x7165, 0x1) r28 = socket$inet_icmp(0x2, 0x2, 0x1) r29 = syz_open_dev$audion(&(0x7f0000a1b000)='/dev/audio#\x00', 0x4, 0x40040) sendmsg$unix(r0, &(0x7f0000653000-0x1c)={&(0x7f0000636000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00004be000-0x18)=[{&(0x7f000055d000-0xe9)="e7b913287a655f19b643d7915d323210c616d32a73c1b06db1492d50248ff18d53f9e75fad4bcec3a976600238ec9a9e077453cea25046e11175ead2e4f11fa6094f6a9d8797ef2fb38893f46c1777bde2748d27e94a8aa0a24f418bcdd7256718a93ec1f5830012eccee115bf96e64baf1381a8a91ed97a3cc0061a11f490adcc4c3f16e8989f51d06a969f6f07df21e9f144dcf50b0a2f28033201c1145fba11109ed49104627ef3a14b0a4c3794fb47c17a700f4f00f9d269377877558fc2551ecd47261ac6d6e60bce2bdf9b34722e961b8721986d3d730366841a2f2efbe91b1708c51fe93608", 0xe9}, {&(0x7f0000f48000-0x61)="966947bc766f1b789af35c3057c4e89117604487417f084f89db1dd5ce2f75bd9381956ee57df14923ab865a877612854448fb0766ac7eb2c9330351a87f499c7402ceba8d70c61cbf2a10c8aa31b2ea424b084a56e7fd6da325f7c8ca09830780", 0x61}, {&(0x7f0000235000-0x2e)="bb1660f3f7ab51230b0737945eb0464119b6e95fa3f0bfce37ffb6abbf31fe2baed2ae9d861162b29401cfe5959d", 0x2e}], 0x3, &(0x7f000018f000-0xd4)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x1c, 0x1, 0x1, [r10, r11, r12, r13]}, @rights={0x1c, 0x1, 0x1, [r14, r15, r16, r17]}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x14, 0x1, 0x1, [r21, r22]}, @rights={0x28, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29]}], 0xd4, 0x40}, 0x20000085) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r30, 0x1, 0x26, &(0x7f00005e9000-0x4), &(0x7f0000ea2000)=0x4) 2018/02/05 02:45:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000d9a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000673000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000eaf000-0x400)={"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"}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x1c) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000e7f000)={0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a85000-0x18)={0x0, 0x5, 0x30, 0x7f, 0xa0}, &(0x7f0000ce6000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000f56000)={r5, 0x6}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r3, &(0x7f000082a000-0x1), &(0x7f0000571000-0x1)="16"}, 0x20) 2018/02/05 02:45:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f00005bc000)='./file0\x00', 0x4000, 0x10) accept4$vsock_stream(r0, &(0x7f0000a6c000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000003c000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00003ab000-0x1)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bd2000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0x0, 0xea, 0x1, 0x0, 0x2, 0x80, 0xa0, 0xff, 0x0, r1}, {0xffffffff80000001, 0x3, 0x8, 0x8, 0x2, 0x5, 0x1, 0x8}, {0xffffffffffff8000, 0xffffffffffff7fff, 0x9, 0x8}, 0x7, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0xfff, 0x1, 0x7c}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x2, 0x0, 0xff, 0x7ff, 0x7, 0x1ff}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000fbc000)=0x4) 2018/02/05 02:45:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a82000), &(0x7f0000429000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b0a000-0xc)={0x0}, &(0x7f00009ab000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000794000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000662000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x18}, 0x0, 0x0, [@dev={0xac, 0x14}, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x1c) close(r0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008a3000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2018/02/05 02:45:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000e1b000-0x38)={&(0x7f00008d2000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000621000)={0x14, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, []}, 0x14}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b83000-0x11)='/dev/qat_adf_ctl\x00', 0x1c000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f000004e000-0x8)={0x2, &(0x7f00004a4000)=[{}, {}]}) 2018/02/05 02:45:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f00006a3000/0x2000)=nil, 0x2000) r0 = syz_open_dev$usbmon(&(0x7f0000455000)='/dev/usbmon#\x00', 0x39, 0x801) mmap(&(0x7f00006a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f00006a4000-0x10)={0x1a, 0x1f, 0x300000, 0x1, 0xfffffffffffffffb, 0x3, @random="cd6a99da6410"}, 0x10) connect$llc(0xffffffffffffffff, &(0x7f0000a65000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="618110775323"}, 0x10) mmap(&(0x7f00006a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 02:45:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c2f000-0x4)=',\\', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f00007c6000)=""/4096, 0x1000) 2018/02/05 02:45:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000a1e000-0x1c)={0x8, 0x6, 0x32b, 0x0, 0x78fd7350, 0x1, 0xbaa4, 0xe2bf, 0x1000, 0x24c, 0x400, 0x9, 0x0, 0x8, 0x6, 0x10001, 0x8001, 0xffffffffffffffc3, 0x90d}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$int_in(r2, 0x5452, &(0x7f0000b00000-0x8)=0x7) vmsplice(r1, &(0x7f0000de4000)=[{&(0x7f0000663000)='F', 0x1}], 0x1, 0x0) dup2(r1, r3) 2018/02/05 02:45:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") ioctl$KIOCSOUND(r0, 0x4b2f, 0x45b3) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) getsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000fb1000-0x4), &(0x7f00003c9000)=0x4) 2018/02/05 02:45:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=""/47) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c56000-0xa)='/dev/cuse\x00', 0x800, 0x0) connect$unix(r1, &(0x7f00001fe000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000198000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b61000-0x2c)=@ethtool_cmd={0x4f}}) 2018/02/05 02:45:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000aef000-0x6)='ramfs\x00', 0x0, &(0x7f00007d7000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b4000)='/dev/vga_arbiter\x00', 0x80000, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00006b7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000151000)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00008fb000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @empty, 0x7ff, 0xed, 0x8, 0x500, 0x4, 0x1000000, r1}) creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000d2c000)='.', &(0x7f000063b000+0x14d)='./file0\x00', &(0x7f0000de9000-0x6)='ramfs\x00', 0x0, &(0x7f0000882000)) 2018/02/05 02:45:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000be4000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000965000)='net/dev_mcast\x00') 2018/02/05 02:45:27 executing program 4: r0 = syz_open_dev$mouse(&(0x7f00006ba000-0x12)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000564000-0x9c)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x80000000, @empty, 0x100000000}, @in6={0xa, 0x0, 0xfff3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x200000}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xddd}], 0x9c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000228000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x405, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000068a000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000048f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00002c7000-0x4)) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10d, 0xb, &(0x7f0000000000), 0x4) 2018/02/05 02:45:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fde000-0x8)='./file0\x00') umount2(&(0x7f0000c57000-0x8)='./file0\x00', 0x2) unshare(0x24020000) symlink(&(0x7f000045c000-0xe)='./file0/file0\x00', &(0x7f000012e000)='./file0\x00') 2018/02/05 02:45:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f64000)) r2 = syz_open_dev$usbmon(&(0x7f0000a0b000)='/dev/usbmon#\x00', 0xffff, 0x10000) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000d49000-0x4)={0x5, 0x7, 0x4}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f000056f000)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000454000)=0x0) r5 = getpgid(0x0) tgkill(r4, r5, 0x1) 2018/02/05 02:45:27 executing program 0: r0 = getpgrp(0xffffffffffffffff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008ef000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r2, 0x65, 0x6, &(0x7f0000001000-0x4)="06c83b1f", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000000)='net/sctp\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000b88000-0x138)={{0x10f000, 0x3000, 0xf, 0x7ff, 0x1f, 0x100000001, 0x9820000000000000, 0xfffffffffffffe93, 0x7, 0x3498, 0x5, 0x63}, {0x100000, 0x5002, 0x10, 0x7fff, 0x6, 0x7fff, 0x7ff, 0x7ff, 0x3843692e, 0x7ff, 0x1, 0x2}, {0xf001, 0x10001, 0xb, 0x1ff, 0x3f, 0x0, 0x4, 0x9a, 0x7fff, 0xfffffffffffffffb, 0x2, 0x100}, {0x10000, 0x0, 0xe, 0x0, 0x5, 0x8, 0xdd, 0x5, 0x1, 0x0, 0x7, 0x1f}, {0x74a2ce2cd6cfc851, 0x0, 0x0, 0x1, 0xffff, 0xffffffffffffffff, 0x1, 0x2, 0x6, 0xfffffffffffffffd, 0x0, 0x4}, {0x10000, 0x0, 0xf, 0x80000001, 0x0, 0x6, 0xb153, 0x5, 0x3ff, 0x4, 0x8e2e, 0x8}, {0x1d000, 0x1, 0x0, 0x200, 0x80, 0x1f, 0x211, 0x8001, 0x8, 0x9, 0x2, 0x9}, {0x7002, 0x11d000, 0x8, 0xffffffffffffffe1, 0x10, 0x6, 0x844, 0x2, 0x5, 0x80, 0x1, 0x2}, {0x100002, 0x2}, {0x2, 0x6000}, 0x10000, 0x0, 0x100001, 0x0, 0x5, 0x8000, 0x4000, [0xa8, 0x6, 0x3ff, 0x6]}) r4 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r4, r4, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000644000-0x8)='./file0\x00', 0x0) recvmmsg(r0, &(0x7f0000912000-0x60)=[{{&(0x7f0000609000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f00004d2000-0x10)=[{&(0x7f0000714000-0xc2)=""/194, 0xc2}, {&(0x7f0000653000)=""/76, 0x4c}], 0x2, 0x0, 0x0, 0x1}, 0x400}, {{&(0x7f00005cf000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f00002d5000-0x20)=[{&(0x7f000024a000)=""/4096, 0x1000}, {&(0x7f00006d8000)=""/191, 0xbf}, {&(0x7f0000cd4000)=""/124, 0x7c}, {&(0x7f000003b000)=""/79, 0x4f}], 0x4, &(0x7f0000754000)=""/37, 0x25, 0x3}, 0x1}, {{&(0x7f000011f000-0x9)=@rc, 0x9, &(0x7f0000654000-0x8)=[{&(0x7f00001da000)=""/121, 0x79}], 0x1, &(0x7f0000768000)=""/39, 0x27, 0x7}, 0x9}], 0x3, 0x2, 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006ea000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000c95000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1004, &(0x7f00006b8000)) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat(r2, &(0x7f0000fdd000-0x1a)='./file0/file0\x00', r0, &(0x7f0000b52000-0xe)='./file0/file0\x00') 2018/02/05 02:45:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a45000)=@assoc_value={0x0, 0x10001}, &(0x7f00006f9000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c08000-0x8)={r2}, &(0x7f0000241000)=0x8) 2018/02/05 02:45:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000348000-0x10)={0xffffffffffffffff, 0x28, &(0x7f000019f000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000364000-0xc)={r0, 0x7, 0x8}, 0xc) rt_sigsuspend(&(0x7f0000556000-0x8)={0x1c2f}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/rfkill\x00', 0x125000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000029b000)) r2 = bpf$MAP_CREATE(0x0, &(0x7f00001e8000-0x2c)={0x1, 0x9, 0x4, 0x4}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000447000-0x8)) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000309000-0x16)='/selinux/checkreqprot\x00', 0x402000, 0x0) ioctl$TIOCNOTTY(r3, 0x5422) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x7, &(0x7f0000cf7000)=@framed={{0x18}, [@map={0x18, 0x2, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f0000359000-0x4)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096}, 0x48) 2018/02/05 02:45:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000dfb000-0x8)='./file0\x00', 0x800, 0x8) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f000089f000)={0x8, 0x0, 0x2}) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000de6000)={0x2, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) r3 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00005da000)={0x0, 0x0, &(0x7f00000d8000)=[], 0x48, 0x0, &(0x7f000044c000-0x83)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85688e2bcc101a80664d3081fcc0"}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000d4d000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00001f6000)={0x0, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000de8000-0xd0)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0xffffffffffffffe1, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x4}, @in6={0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr=0x66}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x1, 0x7, @empty, 0x8000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}], 0xd0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000c3f000)=0xff) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bfe000-0x11)='/selinux/enforce\x00', 0x80302, 0x0) bind$inet(r3, &(0x7f00006ad000-0x10)={0x2, 0x0, @rand_addr=0xe0}, 0x10) 2018/02/05 02:45:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x803, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000949000)={0x0, 0xfffffffffffffff7}, &(0x7f000020d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bc4000)=@sack_info={r1, 0x100000000, 0x1}, 0xc) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f000045a000), &(0x7f00003a4000-0x4)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003f2000-0xc), &(0x7f00008b7000-0x4)=0xc) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000fe5000-0x4)=0x3, 0x4) 2018/02/05 02:45:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d27000)='/dev/hwrng\x00', 0x8000000000020000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00002e2000-0x14)={0x1ff, 0xef28, 0x0, 0x400, 0xcd51, 0x8, 0x14, 0x3, 0x5, 0x1}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000034f000)) perf_event_open(&(0x7f000025c000)={0x7, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0xffff7ffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e4c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) r2 = dup3(r0, r1, 0x1000000000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000049e000)=0x7, 0x4) 2018/02/05 02:45:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00008b1000), 0xffbffffffffffff9) [ 366.287670] binder: 11001:11014 ioctl 8904 20d4d000 returned -22 [ 366.302464] binder: send failed reply for transaction 118 to 11001:11006 [ 366.314236] binder: 11001:11014 ioctl c0045540 20c3f000 returned -22 2018/02/05 02:45:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x8edd, 0x7fffffff, &(0x7f0000f9b000-0xf7)="50767be76e30073d6f8188a65cc60bacffd800c0191aadaff4e3e0a018e9959a26940c6b4f9b9505d7a9dd38351802ed4af7ddb9be901f6fe7b6fc0034c083005910bdb5ea5aa09008c1463003c05af47941c7455cbe4987c542be29ce7822f4488b6d6421dfc7442a8a1e95c96b62c0202ede2fb09c8dac1fcee876de3761e1178ad5885c3e55c756fe60b89bb1612c8d8b6d07be3e72af22935ee2e9e7a084c86d8663e3d6bb50ed56f0407a0ef264f389f036e025f9abb7b081a88ce380a04cbdab945019275da9394054d6e1b8f9fc481ca8516aa61ea93c909a458394f38652130542dc72a4add02eb33f704a563c4e310399d856", 0xf7) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf6207017989", 0x8) 2018/02/05 02:45:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000541000-0x5c)={0x41, 0x7, 0x0, {0x77359400}, 0x10000, 0x400}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d9e000-0x8)={0x0, 0xffff}, &(0x7f0000ff0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000af5000-0x20)={0x19, 0xfffffffffffffffc, 0x8008, 0x6, 0xa0, 0x100000000, 0xdb3, 0x200, r2}, 0x20) 2018/02/05 02:45:27 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000f50000-0xe)='/dev/admmidi#\x00', 0x400, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x4f5000)=nil, 0x4f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000e9000)={0x38, 0x0, &(0x7f00004f5000-0x38)=[@increfs_done={0x40106308}, @increfs_done={0x40106308}, @clear_death={0x400c630f, 0x0, 0x4}], 0x49, 0x0, &(0x7f00004f3000)="62164b4487c310affb2298c023c7036e8915400fffdae89c459e387ad58813e733b1615bd7c2d55352b9dff40fd1fc0e41a028600c822c2d8d00001ff1edbf244f0f2cc508303aac8f"}) mmap(&(0x7f00004f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00004f6000-0xa0)={0x0, @in={{0x2, 0x3, @empty}}, 0x5, 0x80, 0x3, 0x100000001, 0x1}, &(0x7f00004f6000-0x4)=0xa0) mmap(&(0x7f00004f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004f6000-0x8)={r2, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004f5000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x2, 0x6, 0x8000, 0x0, 0x10}, &(0x7f00004f5000-0x4)=0xa0) 2018/02/05 02:45:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000638000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000df6000)=0x3) bind$inet6(r0, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000763000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000cbf000-0x14)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r2}, 0x14) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000c28000)=[{{&(0x7f000027c000+0x957)=@generic, 0x80, &(0x7f00006ef000-0x38)=[], 0x0, &(0x7f0000abf000-0x9f)=""/159, 0x9f}}], 0x1, 0x0, &(0x7f0000019000-0x8)={0x77359400}) r3 = dup(r0) write$sndseq(r3, &(0x7f0000802000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x1c) 2018/02/05 02:45:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f00006a8000-0x40)=[{&(0x7f0000177000-0x1e)="3ea547e00d2ba6972b5222390d96713073c4d5719b2074a2f8dd55d598c3", 0x1e}, {&(0x7f000030c000)="60edef69efa129234d74194942b20dad37c9dc4e5d3bab76fa25aa2d03a181f2b9aebc26d7b7b271ff4d62bb4354287f9aa324ab263ce2334a6ea4415a978be65d7fe1d759fe8ca346414d172986582556178031b6f4cab58547dfa5dc1b03d7041a004b6abe628c29cccf479b733db0cd13aba78244c0d43fbe9659a0d3c2853181c0a119c3cc4bc9c083ed280c35d6eedbaaebdff8a560d58a24f1ab76ea22b704f8f1273e10d40ae1ac11c0db90d7b7bf97085087613343b9772c9640da70779aee9d010efdddb3dc20feec4fbec12f965319fdd345104d", 0xd9}, {&(0x7f0000e00000-0x32)="e92e18990d29d8d1d9dc3e8189197ba48722d87db482c1f7f957e09a5ff5f8f06bef52676582d5f871590ed75800160dd053", 0x32}, {&(0x7f00007b8000-0x8d)="e703b91f615c355a794179635e1d2203042af34b7a4a25aa376704f89c0162b9d84e00343049b3eaff5c1172877942397026c343f757575bfb953daa400266ccaecb24e8328f738f39de77c57fd76f8c2c80e82d2dca77e1d4bbfe6156639b324488034e1b21413388268ed46b16f7cd7157b6d153f2572666f7b7c3f2e2c34a1aa75fc824a087f1450450568e", 0x8d}, {&(0x7f0000a07000)="868bbab1bc6e2a1ea64d1ca0ac9ace15a0954ed8d7e05c2bee7577b0141135d98b3a07f219a2161cf1097732d7c53b298ae82d1aa88a72", 0x37}, {&(0x7f00002fc000)="862f821342e00f758e6d0d62a819e962cad7476b9622ae3d1cb970d640e251ef95b25d17611959e12c42891a78c1a2e0d766a375c60c49940abb9fed395361175531c0cb4b827decf8d86f1f9a0cd95c8ad872c34769b8ef6c8b4492ab90c85385f3e6e47264a40d895c9b7c85148056980f08e971ed", 0x76}, {&(0x7f00002db000)="822c1430a490f0fc403e327442803d71a85314dc131a0227a5925b316cf8d48d6aba882d1b4ea343d566095e7669b322c9b3809153d900bcc55a13ae89e20dc476989b4be150ed61e8addf4e27e0179c1bd18844f923dd297e162b68", 0x5c}, {&(0x7f0000b49000)="1ef2b7da0238c39ae5e830c21587ad70d795f8bc71e950f36fe4dadbb49fd397dd93223bff238efcac781039507f794db7c8ad381be7050d38338b855fb125125b99412872", 0x45}], 0x8, 0x8) mmap(&(0x7f0000096000/0x3000)=nil, 0x3000, 0x8, 0x110, 0xffffffffffffffff, 0x14) tee(0xffffffffffffffff, r1, 0xcfe, 0x3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f00004bb000)={0x1, 0x1, 0x20, 0x3, 0x9}) flock(r0, 0x2) 2018/02/05 02:45:27 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$vsock_stream(r0, &(0x7f0000004000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200001, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000007000)=0x20000000000) ftruncate(r1, 0x301d) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x3, @any=0xffffffff}, 0x10) 2018/02/05 02:45:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006ae000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) pipe2(&(0x7f0000307000)={0x0, 0x0}, 0x4000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00006da000-0x4)=0x100, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) [ 366.333239] binder: 11001:11006 ioctl 8904 20d4d000 returned -22 [ 366.341125] binder: send failed reply for transaction 120 to 11001:11006 [ 366.348094] binder: 11001:11006 ioctl c0045540 20c3f000 returned -22 [ 366.359388] binder: undelivered TRANSACTION_COMPLETE [ 366.364576] binder: undelivered TRANSACTION_ERROR: 29189 [ 366.382351] binder: undelivered TRANSACTION_ERROR: 29189 [ 366.389345] binder: 11018:11025 BC_INCREFS_DONE u0000000000000000 no match [ 366.396479] binder: 11018:11025 BC_INCREFS_DONE u0000000000000000 no match [ 366.403593] binder: 11018:11025 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 366.417090] QAT: Invalid ioctl 2018/02/05 02:45:27 executing program 5: prctl$intptr(0x2c, 0xff) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000058a000)='/dev/cuse\x00', 0x200b00, 0x0) socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000000)={[], 0x8, 0x81, 0x3, 0x0, 0x96, 0x0, 0x10d000, [], 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x7, 0x5, 0x66e}) 2018/02/05 02:45:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f000001a000-0x8)={0x1, &(0x7f0000006000-0x48)=[{0xe033}]}) socketpair(0x10, 0x1, 0x9, &(0x7f0000838000+0x3c6)={0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000642000)) [ 366.435157] binder: 11018:11035 BC_INCREFS_DONE u0000000000000000 no match [ 366.442301] binder: 11018:11035 BC_INCREFS_DONE u0000000000000000 no match [ 366.449389] binder: 11018:11035 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/02/05 02:45:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) r1 = getpid() syz_open_procfs(r1, &(0x7f00007ba000)='ns/uts\x00') 2018/02/05 02:45:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000607000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x20540) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000d95000-0x6)={0x8a0, 0x6b5}) userfaultfd(0x80000) bind$alg(r0, &(0x7f0000ffc000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-asm)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000e7b000-0x78)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x33dc, @empty, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x78) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f62000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) bind$alg(r0, &(0x7f000092e000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000313000+0x7d8)={0x0, 0x3, 0x8001}, &(0x7f00007bf000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000aa1000-0x8c)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00008dc000)=0x8c) 2018/02/05 02:45:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = memfd_create(&(0x7f0000aa6000)='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f000040c000-0x80)={0x5, 0x0, [{0xc000000a, 0x8, 0x1, 0x7ff}, {0x0, 0x4, 0x7fffffff, 0x80000001, 0xffff}, {0x80000019, 0x4, 0x9, 0x629, 0x1}, {0x80000000, 0x0, 0x8, 0x0, 0x400000000000000}, {0x8000000b, 0x0, 0x9, 0x6, 0xffff}]}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r2, &(0x7f0000e1b000-0x8a), 0x0, 0x8000, &(0x7f0000a00000-0x58)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4f3674a0274d48c7d0431b847207cc6f963892d766e865b4c965d4dde7e153659c3eeefb220e75fa5dc4d8c7f00bb00ce8f29a1cb8cb7502ea3d6c38b3eab9"}, 0x58) r3 = syz_open_dev$dspn(&(0x7f000003f000-0xa)='/dev/dsp#\x00', 0x9, 0x8040) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000921000)=0xa42, 0x4) accept4(r2, &(0x7f0000751000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00007e5000)=0x10, 0x0) 2018/02/05 02:45:27 executing program 3: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000057000)='/dev/snd/seq\x00', 0x0, 0x1ffff6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @control}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000044000-0x58)={0x4, 0x8, 0x8d8, 0x100000000, 0x400, 0x7}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000058000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000000a000)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick, {0x0, 0x3}, {}, @ext={0x0, &(0x7f0000056000-0x2)}}], 0x1c) 2018/02/05 02:45:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x636bbb8b, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000001000)={0x5, 0x0, [{0x40000000, 0x1, 0x100, 0x20, 0x2}, {0x8000001f, 0x1, 0xfffffffffffffffa, 0x2, 0x7}, {0x7, 0x31, 0x4, 0x608, 0xfffffffffffffff8}, {0x80000019, 0x3936, 0xeaa, 0xffffffff, 0x1ff}, {0x6, 0x8, 0x81, 0xffffffff, 0x9}]}) statfs(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000bbc000)=""/19) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x302]}) socketpair$packet(0x11, 0x4, 0x300, &(0x7f00009f8000)) 2018/02/05 02:45:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000536000-0x6)='./file0\x00', 0x2, 0x14) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00007b1000-0x4)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006b8000)=0x7, 0x4) 2018/02/05 02:45:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000588000)=0x75) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000af2000), &(0x7f00000cc000-0x4), &(0x7f0000888000-0x4), &(0x7f0000c04000-0x1)) wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)) socketpair$inet6(0xa, 0xb, 0x4, &(0x7f0000be7000)) 2018/02/05 02:45:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cd7000-0x9)='/dev/dsp\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800400800c5011, &(0x7f00004e4000-0x8)) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00007e7000)={0x1, 0x4, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/02/05 02:45:27 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f000055e000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000ea9000-0x6c)=@ipv4_deladdr={0x2c, 0x15, 0x329, 0x0, 0x2, {0x2, 0x0, 0x40000000000000}, [@IFA_LABEL={0x0, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x2c}, 0x1}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000010d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f7f000+0xa93)=0x14) recvfrom$packet(r0, &(0x7f0000f80000-0xb6)=""/182, 0xb6, 0x20, &(0x7f0000abc000)={0x11, 0x0, r1, 0x1, 0xff, 0x6, @random="31b8c4362481"}, 0x14) 2018/02/05 02:45:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000edd000)={0x3}, 0x8) r1 = syz_open_dev$amidi(&(0x7f000052c000-0xc)='/dev/amidi#\x00', 0x34, 0x1) write$evdev(r1, &(0x7f0000a37000)=[{{0x0, 0x2710}}, {{0x77359400}}, {}, {}, {{0x77359400}}, {{0x77359400}}, {{}, 0xffffffbffffff00d}], 0x36a) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000ff5000)={@mcast2, 0x0}, &(0x7f0000358000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000234000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, r2}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000731000-0x8)={0xa, &(0x7f0000333000)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000140000)={r3, 0x2, &(0x7f0000f62000-0x8)=[0x8c5, 0x100000001], &(0x7f00009f8000)=[0x6, 0x4, 0x3, 0x100000001, 0x20, 0x7, 0xfffffffffffffff8, 0x10000, 0x728, 0x30dc1760], 0x4, 0x3, 0x1ff, &(0x7f0000a13000)=[0x1f, 0x2, 0x12000], &(0x7f00000a1000)=[0x8160, 0x1]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000d84000)={0x7, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a07000-0x10)={0x86, r4, 0x10001}) 2018/02/05 02:45:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00009b5000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu}) sendto$inet6(0xffffffffffffffff, &(0x7f0000282000), 0x0, 0x0, &(0x7f00003a9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000b16000)) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f00000c2000-0x50)={@common='sit0\x00', @ifru_flags=0x1}) sendmmsg(r1, &(0x7f0000a58000+0x350)=[{{&(0x7f0000342000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20, &(0x7f00008d2000-0x18)=[{&(0x7f000061a000-0x16)="0bc8ff61bf23d6487117ef1c21be745e9e5cb428bf7f", 0x16}], 0x1, &(0x7f00006b4000-0x328)=[{0xc, 0x113, 0x6}], 0xc, 0x10}, 0x7ff}], 0x1, 0x20000000) accept4(r0, &(0x7f000077b000)=@nl=@unspec, &(0x7f0000d84000)=0xffffffffffffff51, 0x0) 2018/02/05 02:45:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x10000) listen$netrom(r0, 0xe95) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000c47000-0x68)={0x74, 0x0, [0xffffffffffffff01, 0x4, 0xfffffffffffffff8, 0x6]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000011a000-0xb)='/dev/hwrng\x00', 0x10000000000000, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000850000-0x9d)=""/157, &(0x7f0000fb1000)=0x9d) r2 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, r1, 0x0) pipe(&(0x7f00008c0000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00008f2000-0x4)='tls\x00', 0x4) flock(r2, 0x2) flock(r3, 0x1) close(r4) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000f20000-0x4)) socket$key(0xf, 0x3, 0x2) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000b30000)=""/10) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000cbe000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) 2018/02/05 02:45:27 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004b0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$alg(r1, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x10000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) writev(r1, &(0x7f000082d000)=[{&(0x7f0000fec000-0x16)="f81d482f5d16690370740257d0daa823920c2a8b0b5e", 0x16}, {&(0x7f000022b000-0x70)="11d3112cf94c7c7b09375f909e338fcaca1c8d14cf7b1697100b8db468c927d4c9a47893f192bfe8039ca104fb12b4e11816e5384afed7dca4ad021bbda88ddf0b88da76af8274a19f7ee5107f459ff74b9f3b9f22b030b52ae389a5f08cf645e7b6e3f9e5e9f386ef39caafbcc893c3", 0x70}, {&(0x7f0000dd0000)="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", 0x1000}, {&(0x7f0000d6b000-0x6d)="a85881fef9006acfe7b4e2daf38431a2505e6e407cf136ee786e182f2870b409dad4e6066e9a9206a38a6bd9721aea1ead5232f43209be7949fc332ca6313639ef17330a466fef584390a4f7176425f021dab8e2f8f118504ac516461dab421e59ba530148f0b85c9bbb31b285", 0x6d}, {&(0x7f00007fc000-0x5f)="f8371440f256ce05b7269d05784b08c38c85aefdf10ac73407cb87b8e9cde3a66808984bba7740318ce6217419bcde40e9ec2db583220962bbc0a69d22feb13e7ce7a98537477891a6d192d3f06f06b2cdfe710bbce6abf15c2b5786d54a95", 0x5f}, {&(0x7f00002c7000)="51af82f50189630dd4f3898720f5e4c3d1952c81e27ee7427d11ec11fe374bef19ca95a1154ed72d4717d5ad6f821b11136a8c812fa02ee95aa340c2558cc27069f63985129e7a04bc52970b", 0x4c}, {&(0x7f0000704000-0x3d)="50692e3e16c685852263d7e532aebd98d040eba550f40f6fa39dcec14018a1073e55592844f7a374c52bc71e1eb5ba3d0938a05bb76c93c698583dff90", 0x3d}, {&(0x7f00008e6000-0x83)="674f8a02b0a423a3c08cf59fb7905795635b3d86ed5999fa7e6a53488884dcd823113e3cf8056e3d45d9eddfdf84ec1a9532700433ea11db5fa8615a7313fa0b9a9fc144b015d66b385a5d39512fe94990f76405938084fb9cfec5f04a218374cd86579fd26f1ddc126e16e1f1d2ccdfc528d7d20f750c134c0c2ebdf1fced4d9935ed", 0x83}], 0x8) 2018/02/05 02:45:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) syz_open_dev$dspn(&(0x7f0000f7b000-0xa)='/dev/dsp#\x00', 0x40, 0x1) 2018/02/05 02:45:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f000017a000)='/dev/adsp#\x00', 0x0, 0x2000) futex(&(0x7f000000d000-0x4), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) openat$mixer(0xffffffffffffff9c, &(0x7f000073b000)='/dev/mixer\x00', 0x2, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) 2018/02/05 02:45:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000736000-0x28)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00003b6000-0x28)={'vcan0\x00', r2}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r2}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) close(r0) r3 = syz_open_dev$dmmidi(&(0x7f0000f7f000-0xd)='/dev/dmmidi#\x00', 0x22c, 0x400) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) [ 366.758374] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 366.841820] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/05 02:45:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001f7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000041e000)='/dev/dmmidi#\x00', 0x4, 0x228100) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e1f000-0x8)={0x20, 0x1, 0x7fff, 0x25a}, 0x8) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000cda000)=0xd2) 2018/02/05 02:45:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007bf000-0xb)='/dev/hwrng\x00', 0x80400, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000e2000-0xc)=@sack_info={0x0, 0x4, 0xac}, &(0x7f0000b47000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000239000-0x8)={r1, 0xfe}, &(0x7f0000894000)=0x8) 2018/02/05 02:45:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) shutdown(r0, 0x1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000c5a000)=""/30) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) open(&(0x7f0000bfb000-0x8)='./file0\x00', 0x0, 0x80) ioctl$TIOCNOTTY(r1, 0x5422) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000233000-0x6)={0x0, 0x2}, &(0x7f0000bb0000)=0x6) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f00005bc000), &(0x7f00001fa000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000030b000)={r2, 0x53a7746e}, 0x6) 2018/02/05 02:45:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000065000-0xb)='/dev/loop#\x00', 0x4, 0x0) r1 = fcntl$getown(r0, 0x9) sched_setscheduler(r1, 0x7, &(0x7f0000acc000-0x4)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000881000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000d86000-0x8c)) 2018/02/05 02:45:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x22002) fcntl$getownex(r0, 0x10, &(0x7f0000a42000-0x8)={0x0, 0x0}) getresuid(&(0x7f0000961000-0x4)=0x0, &(0x7f0000997000), &(0x7f00008a7000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000485000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002c3000-0x4)=0xc) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fe1000-0xe8)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000a2c000-0x4)=0xe8) r7 = getgid() ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000555000)={0x3, 0x1, 0x1, r1}) r9 = getpgrp(0x0) stat(&(0x7f0000e83000)='./file0\x00', &(0x7f0000fc3000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001b1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000085d000)=0xc) sendmsg$unix(r1, &(0x7f00001c8000)={&(0x7f0000cb0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000044c000)=[{&(0x7f0000bb6000)="fb30966c0b4adf3a36f87c26f9d08b24d11077c7d1faadc4bbd9e318dc3c88f49d3e44d3b130b6142b9c36", 0x2b}, {&(0x7f00006a2000-0x77)="d3785f2593feef1aa04797fc5e1f3f7ce088fe34a92c309b825df08381a4c058600db1b9fb8c211c58578ff3b59b487aea75e39f1ec5f65bb4a6713f70214a55eb4b5996327e977399819a0e5a41c74a979bf92bbe573499a9c46f63a268dbdd0cbfb86f302d6515e5b1ed76098f2c47fd716db91d5a23", 0x77}, {&(0x7f0000624000)="40a5726d7d25984c10a7435c676cc8d3253f818e6584c22d9d3268d13d382c", 0x1f}, {&(0x7f0000dd2000)="75334a0b4838e827", 0x8}], 0x4, &(0x7f000043e000-0xb0)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x2c, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r0, r8]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x2c, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r1, r1]}], 0xb0, 0x90}, 0x4000010) r12 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r12, 0x1, r0, &(0x7f0000d98000)) write$eventfd(r1, &(0x7f000072c000), 0x8) 2018/02/05 02:45:28 executing program 7: mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000357000)='/dev/sg#\x00', 0x1, 0x20000) bind$nfc_llcp(r0, &(0x7f00000df000)={0x27, 0x2, 0x800, 0x6, 0x1f, 0x6, "a712a43beb594516d66fc4346f844bf4a535d36ffe657e9ba8f5823c023322a1d59bce184ad9331f1a28f83dec52172b6be2cd53fc0ec9575e01069bbc46e8", 0x4}, 0x58) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000039c000-0xd)='/dev/dmmidi#\x00', 0x6, 0x200) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000039c000-0x74)=[@in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x80000000, @empty, 0x100}, @in6={0xa, 0x0, 0x8, @empty}], 0x74) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/05 02:45:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) remap_file_pages(&(0x7f0000f6d000/0x4000)=nil, 0x4000, 0x0, 0x7, 0x0) 2018/02/05 02:45:28 executing program 6: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8), 0x8) r1 = getpid() r2 = gettid() rt_tgsigqueueinfo(r1, r2, 0x4, &(0x7f0000c34000-0x10)) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) tgkill(r1, r2, 0x1) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000dc1000-0xa)='/dev/dsp#\x00', 0x401, 0x202040) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000d8b000)=0xfff, &(0x7f0000dc1000-0x4)=0x4) 2018/02/05 02:45:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000825000)='/dev/snd/pcmC#D#c\x00', 0xef, 0x101000) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000fc9000)={{0x7, 0x342}, {0x7, 0x1f}, 0x8, 0x3, 0x3}) sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000abf000)={0x10, 0x0, 0x0, 0x20000}, 0xf9, &(0x7f00004f5000-0x8)={&(0x7f0000737000)={0x52, 0x2, 0x6, 0x1, 0xffffffffffffffff, 0x3, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 02:45:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004fe000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000e36000-0xec)=""/236) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000698000-0x4)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/stat\x00') unlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/02/05 02:45:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004c1000-0x16)='/selinux/checkreqprot\x00', 0x880, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000123000)={0x6}, 0x4) syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") ioctl$KDADDIO(r0, 0x4b34, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000824000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/05 02:45:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x4, 0x2) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000cee000-0x11e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_xfrm(r1, &(0x7f0000b90000)={&(0x7f0000588000-0xc)={0x10}, 0xc, &(0x7f000074c000-0x10)={&(0x7f0000be0000)=@flushsa={0xfc, 0x1c, 0x0, 0xffffffffffffffff, 0x2, {}, [@sa={0xe8, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80}, {@in=@rand_addr}, @in6=@ipv4={[], [0xff, 0xff], @empty}}}]}, 0xfc}, 0x1}, 0x0) shutdown(r0, 0x1) 2018/02/05 02:45:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = syz_open_dev$amidi(&(0x7f0000389000)='/dev/amidi#\x00', 0x8, 0x24080) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000024f000)=""/216, &(0x7f0000d04000)=0xd8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000081c000-0x8)=@assoc_value={0x0}, &(0x7f000055a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e0c000-0x14)={r1, 0x1, 0x13cf, 0x3, 0xcb, 0x7427ee4}, 0x14) 2018/02/05 02:45:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1000000002, 0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6gre0\x00'}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x4, [@generic="1a"]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/05 02:45:28 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f00002ba000-0xc)='/dev/audio#\x00', 0x4, 0x20040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x400, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009c6000)='net/fib_trie\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000ec2000)={0x101, {{0x2, 0x1, @multicast2=0xe0000002}}}, 0x90) pread64(r2, &(0x7f0000392000)=""/4096, 0x1000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000001000-0x1c)={&(0x7f0000db0000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f000041b000)=[{&(0x7f00000e1000)=""/24, 0x18}, {&(0x7f0000b9e000)}, {&(0x7f0000c9d000-0x2f)=""/47, 0x2f}, {&(0x7f0000000000)=""/132, 0x84}, {&(0x7f0000000000)=""/132, 0x84}, {&(0x7f000005d000)=""/14, 0xe}], 0x6, &(0x7f0000b48000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x1ff, 0x1}, &(0x7f0000001000-0x8)=0xfffffffffffffffc, &(0x7f000040b000-0x8)=0x5, 0x1f, 0x8000, 0x80000000, 0x9, 0x10, 0xfffffffffffffffa}}, @cswp={0x58, 0x114, 0x7, {{0x5, 0x3680000000000}, &(0x7f0000dc7000-0x8)=0x1, &(0x7f00007e0000-0x8)=0x9, 0x2, 0x7fff, 0x2, 0x5, 0x2, 0x20}}, @mask_fadd={0x58, 0x114, 0x8, {{0x100000000, 0xffff}, &(0x7f0000001000-0x8)=0xfffffffffffffffc, &(0x7f00000e0000-0x8)=0xfffffffffffffffb, 0x200, 0x280, 0x7d, 0x3, 0x10, 0xffffffff}}, @mask_fadd={0x58, 0x114, 0x8, {{0x56}, &(0x7f0000000000)=0x6, &(0x7f0000001000-0x8)=0xfffffffffffffff9, 0x2, 0xf33, 0x9, 0x1, 0x11, 0x401}}], 0x160, 0x40804}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0xcc3, 0x4, 0x0, 0x12, r1, 0x9}, 0x2c) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000000)={{0x2000, 0x3000, 0xf, 0x1, 0x7, 0x1ff, 0x6, 0xfffffffffffffffa, 0x2, 0xb6c, 0x10000, 0x3}, {0x4002, 0x3000, 0xf, 0x7fff, 0xf3, 0x0, 0x5c, 0x7, 0xfffffffffffffe00, 0xfffffffffffffff8, 0x550, 0x1}, {0x0, 0x5003, 0xf, 0x8, 0x6, 0xc2f, 0x8001, 0x5, 0x1, 0x2eb6efe, 0x6, 0x1ff}, {0x10000, 0xf000, 0xf, 0xbccb, 0x6, 0xffffffff, 0x4278, 0x8, 0x723b, 0x7, 0x7, 0x401}, {0x105000, 0x4, 0xf, 0x11f3537c, 0x3, 0x9, 0xb2, 0xcc8, 0x6, 0x9, 0x3ff, 0x2}, {0x100000, 0xd004, 0xb, 0x7, 0x7f, 0xc3, 0x1, 0x0, 0x3, 0x8000, 0x5, 0xf11}, {0x1, 0x2006, 0x8, 0x3ff, 0x1000, 0x3, 0x16fb9f08, 0x200, 0x4, 0x3, 0xd0, 0x2}, {0x1000, 0x100000, 0x4, 0x6, 0x262b, 0x81, 0x7, 0x1, 0x3, 0xb6, 0xa8, 0x4}, {0x2, 0xf000}, {0x7000}, 0x1, 0x0, 0x4000, 0x4, 0x8, 0x8400, 0x4000, [0x7, 0x80, 0x8c7, 0x5e2]}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x84, 0x72, &(0x7f0000002000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x44c, 0x2a0, 0x3c0, 0xd0, 0x2a0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000007000-0x40), {{{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0x2a0}}, [{{@uncond, 0x0, 0xa4, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:gpg_exec_t:s0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [0x0, 0xff], @generic="867d12a652b68cb1399d69b0680b9eaf", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x2}, 0x0, 0xa4, 0xc8, 0x0, {}, []}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='irlan0\x00', @generic="c813a5f4cfc99f4f16fe7a7fda022965", {}, {}, 0xfffffffffffffffe}, 0x0, 0xa4, 0xe8, 0x0, {}, []}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@dev={0xac, 0x14}}}}]}}, 0x4a8) flistxattr(r1, &(0x7f0000000000)=""/17, 0xbaf10d9b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f1a000-0x10)={0x2, 0x2, 0xc45, 0x4, 0x0}, &(0x7f000082f000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000555000-0x8)={r3}, &(0x7f000082b000-0x4)=0x8) 2018/02/05 02:45:28 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00002a7000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@multicast2=0xe0000002, 0x2, 0xfffffffffffffffc}]}, 0x38}, 0x1}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x671}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000013000-0x8)={0x0, 0x8}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x80000000}}, 0x6, 0xb9}, &(0x7f0000013000)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r3, &(0x7f0000000000)=0xffffffffffffffc4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x2, 0x10040) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r4, 0x400454c8, &(0x7f0000002000)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/02/05 02:45:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d75000+0x77c)='/dev/rfkill\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000078000)='/dev/audio\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) pselect6(0x40, &(0x7f0000f34000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a66000-0x8), 0x8}) 2018/02/05 02:45:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004ac000)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000b45000)=""/222, &(0x7f00005fe000)=0xde) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00001ef000)=[{&(0x7f00008d2000-0x1000)=""/4096}, {&(0x7f0000edb000)=""/1}, {&(0x7f0000ad3000)=""/105}, {&(0x7f0000adf000-0xa)=""/10}], 0x1) 2018/02/05 02:45:28 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) fdatasync(r0) acct(0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) unshare(0x20000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) prctl$setptracer(0x59616d61, r1) recvfrom$unix(r0, &(0x7f0000353000)=""/73, 0x49, 0x0, &(0x7f0000d19000)=@abs, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@common='rose0\x00', @ifru_flags=0x100}) 2018/02/05 02:45:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000056b000)='/selinux/checkreqprot\x00', 0x46c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000037f000-0x5c)={0x0, 0x80000001, 0x7, {0x0, 0x989680}, 0x200, 0x7fffffff}) r1 = add_key$user(&(0x7f0000756000)='user\x00', &(0x7f0000b8f000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dc9000)="c7591809780a98d199fa2c1efed26071f1581da5ded80cac000979789447ac0fa02b3bc8b8ba934369f2c1e9984524d9b0b1206af45e43c3738e5a530e3b42420c423cb819b189f85793a8a5f5ca9f90160f89401a71ea0dbcdb2de12e1dbaa1df873a6e90c4eb0f2b696b0e0f1aa35cea8e76ee0f0c1cddebdb9a14d9c700fdbef37ef32ed362ee6f39a823d7bbeb4de92a3728cc9adfcc936bff0dc16740df6fbe21a7d6ac52906e8a4c1844cafef2c67f05eef727632578a09b28fcba500ff7a816d4407c77ef3fa595406fc9d8814590c7913cbd0df23ab9f82e23732f5200bfa6fe", 0xe4, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00001cb000)='keyring\x00', &(0x7f00006c5000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) 2018/02/05 02:45:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f00006b1000)='/dev/dmmidi#\x00', 0x2, 0x800) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000bd2000-0x8)={0x4, &(0x7f00003f5000-0x10)=[{}, {}, {}, {}]}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xa1) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000865000-0x8)={0x0, 0x80000000}, &(0x7f00008d8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003ad000-0x20)={0x6, 0x10, 0x201, 0x5, 0x7, 0xffffffff, 0x3ff, 0x7, r2}, 0x20) 2018/02/05 02:45:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cdb000)='./file0\x00', 0x0) r0 = open(&(0x7f0000bfa000-0xe)='./file0\x00', 0x2003, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dd7000)={0x0, 0xff}, &(0x7f0000641000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000675000-0x8)={r1, 0xfa21}, 0x8) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/02/05 02:45:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x6000, 0x20) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000020f000)=0x8000, 0x2) socket$inet(0x2, 0x80003, 0xe06c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xfffffffffffffff8) 2018/02/05 02:45:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000608000)='/dev/hwrng\x00', 0x400200, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a1c000-0x4)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f00001a2000-0x4)=0x100, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000a09000)={0xffffffffffffffff, 0x3, 0xfffffffffffffffa, 0x2, 0x3ff}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006e0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00005a0000)={0x0, 0x100000, 0x0, 0x0, 0xfffffffffffffffc}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f000030b000)) 2018/02/05 02:45:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00001ef000)=[{&(0x7f00008d2000-0x1000)=""/4096}, {&(0x7f0000edb000)=""/1}, {&(0x7f0000ad3000)=""/105}, {&(0x7f0000adf000-0xa)=""/10}], 0x1) 2018/02/05 02:45:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)='md5sum*/\x00', 0x2) fremovexattr(r0, &(0x7f000072b000-0x9)=@random={'trusted.', '\x00'}) 2018/02/05 02:45:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00008dc000-0x8)='net/udp\x00') perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000018e000-0x8)={0x0, 0x53}, &(0x7f0000822000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e89000)={0x6, 0x787d, 0x1, 0x78a, 0x101, 0x0, 0x4, 0x2, r3}, 0x20) sendmsg$nl_netfilter(r1, &(0x7f000066e000-0x1c)={&(0x7f0000302000-0xc)={0x10, 0x0, 0x0, 0x24000}, 0xc, &(0x7f0000dc0000)={&(0x7f0000aba000-0x1c0)={0x1c0, 0x5, 0x6, 0x2, 0x7, 0x0, {0x3, 0x0, 0x9}, [@generic="5ff59e1f8760a72be151e1e0cdc1b88a083ddcd8cced67e7f28317ce0f70dada8116ddabbd46a510424aa9d1845bdaccea35edf95a633ee2fb7783e73f92098c5c507b8f7fd41bd267e17778", @generic="4c4958b2de4d9b1e38d94c5cc99ddb8e6260a21b147d92186e05c9026d4066c6ea8df936f5eb1e0f0622ef33d5a0a65bb78f31376f74e0191b6fa15720b545b205d235b601c899db66ceeebd17523c2685db9a6bee299541189bf6f49da26a303c7a12662c723469116a973e50bb48bd05158b1d78fc2f209c129090b1b9e5bf69edb2f54a11c4d943f6e432643f995066a5ea54f9856cf58617d3eed7736cb168c184c34938052691279b3d8635c575faecfdaae52459dbef4f7a0299d206fd6e2bdce637d05d8798340e15c68b0427cf7d55", @generic="437ccba93ab0688e5d4dae5ac57e3a4037bf54132452934a4c4df8ac2da7f242d3afb4d63709c4a5cb26b3a7feebe35e3b96d1a76d", @generic="d356c9bf6a3532baf1fbf7bfe00847b0917732da6652d85df258dd0356f6c538046689eb4baba0ff71975976da8b35ee30c26d01aa6e8a4dd59fa77e0b4a4ef1dbe9785c7f17594c73096d3a6a704b0171c7629791a19452"]}, 0x1c0}, 0x1, 0x0, 0x0, 0x20000014}, 0x20000000) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x24, 0x0, 0xffffff03, 0x3, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c3b000)={{{@in6=@local, @in6=@empty}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000e6e000-0x4)=0xe8) 2018/02/05 02:45:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c0000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = syz_open_dev$evdev(&(0x7f00008bb000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x7fffe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00001ab000-0x18)={0x0, 0x5, 0x0, 0x9a, 0xff}, &(0x7f0000423000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000a09000)={r3, 0x7}, &(0x7f00004a7000-0x4)=0x8) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f00002b7000-0x68)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a63000-0xe7), 0x0) fchmod(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000605000)) 2018/02/05 02:45:28 executing program 7: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/05 02:45:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000053000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap$binder(&(0x7f0000528000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) 2018/02/05 02:45:28 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000001e, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000fd6000-0xd)=@known='security.evm\x00') setsockopt(r0, 0x10f, 0x82, &(0x7f00009f9000)="36347f00", 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000450000-0x4)) 2018/02/05 02:45:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) write(r0, &(0x7f0000614000)="862a62078482af4d862aad01a3d9fa61fee2aa1c091ad64d1df8cfa364eb4fc67b20d5596f9273334f8e182615b6e4c9a3d63e8c940175b5c7f9fbe57eb03a40ec0fcb3f5c2bea5f17af89d02f3f724da786aa4bf13d2b24c8a7e9bc2c049c1d4356a6266550b8a9c4f5bec30c4900f200d3f927ae6cc13a197d552fdaf4a08e065e2729959106740d44420112e1b86cf42c8b937a884b03318d887bf28f44dff93b6f9e64a8a4521bc4653e69f91f20dcceaec827b6bc348502a9f61bf1adc4ab0e", 0xc2) 2018/02/05 02:45:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ffa000)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000511000-0x8c)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f000000e000)=0x8c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000dd0000)) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bf5000)={r1, 0x88a4}, 0x8) 2018/02/05 02:45:28 executing program 3: personality(0x2000000000f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000)={0x0, @tick=0x10001, 0x0, {0x20, 0x33bc0000}, 0x5c, 0x2, 0xfcc3}) 2018/02/05 02:45:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) close(r0) r1 = dup2(r0, r0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00008b5000-0x4)=0x10001) 2018/02/05 02:45:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x4) fstatfs(r0, &(0x7f00005c3000)=""/187) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x9e, &(0x7f0000811000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x68, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a99b88", 0x0, 0x29, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, [@routing={0xeb33f5acdadffe2e, 0x6, 0x0, 0x0, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}]}]}}}}}}}, 0x0) llistxattr(&(0x7f0000a0b000-0x8)='./file0\x00', &(0x7f0000085000-0x7e)=""/126, 0x7e) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00004a2000-0x20)={@generic="ab886d746e6b1d98cc6dada97887b69f", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/05 02:45:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) fcntl$notify(r0, 0x402, 0x8) 2018/02/05 02:45:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007d8000)='/dev/kvm\x00', 0x6, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004c1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000af3000)={0x2, 0xffffffffffffffff}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000762000-0x4)=0x3, 0x4) [ 367.579192] binder_alloc: binder_alloc_mmap_handler: 11236 20528000-2052c000 already mapped failed -16 2018/02/05 02:45:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000f7c000-0x12)='/dev/snd/midiC#D#\x00', 0x101, 0x104c0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000462000)=0x100000001, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000061b000)=0xfffffffffffff000, 0x4) r2 = socket$inet(0x2, 0x803, 0x6) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00007ac000)=@filter={'filter\x00', 0xe, 0x4, 0x284, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x94, 0xb8, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00'}]}, @REJECT={0x24, 'REJECT\x00'}}, {{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="05df19db18153787adb78e5959c5635b"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x24, 'REJECT\x00'}}]}}, 0x2e0) connect$inet(r0, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$KVM_RUN(r1, 0xae80, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00005a1000)=0x200, 0x4) 2018/02/05 02:45:28 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000016000-0x1)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000016000)='/dev/amidi#\x00', 0x5, 0x400041) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f000000f000-0x8)={0x401, 0x5, 0xcb, 0x1}) 2018/02/05 02:45:28 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000028000-0x1000)=""/4096) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x1c, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x1c}, 0x1}, 0x0) [ 367.691434] binder_alloc: binder_alloc_mmap_handler: 11236 20000000-20002000 already mapped failed -16 [ 367.745291] binder: 11270 RLIMIT_NICE not set [ 367.760664] binder: BINDER_SET_CONTEXT_MGR already set [ 367.778479] binder: 11266:11276 ioctl 40046207 0 returned -16 [ 367.796190] binder: 11266:11270 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 367.814237] binder: 11266:11279 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/02/05 02:45:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00006d4000)) perf_event_open(&(0x7f0000773000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000000d000-0x20)={@common='dummy0\x00', @ifru_flags=0x1200}) sysinfo(&(0x7f00003c0000-0x43)=""/67) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00009c1000)) 2018/02/05 02:45:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$usbmon(&(0x7f0000f8c000-0xd)='/dev/usbmon#\x00', 0x7f, 0x2080) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000028d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) statx(r0, &(0x7f0000c84000)='./file0\x00', 0xdc63d8e504605a12, 0x40, &(0x7f0000984000)) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000d16000-0x4)=r1) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000302000-0x8)={0x4, 0xffff, 0x6, 0xd0}, 0x8) 2018/02/05 02:45:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000d9d000-0xd)='/dev/dmmidi#\x00', 0x5, 0x400081) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d33000-0x4)) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00005b3000-0x4)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000140000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000072f000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000535000-0x176)="6e01116d6e6b00") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000138000)={r1}) getsockopt$packet_buf(r2, 0x107, 0x1f, &(0x7f0000601000)=""/22, &(0x7f00003c2000)=0x16) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000949000)) 2018/02/05 02:45:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fe3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b62000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7, 0x3, 0x100000001, 0x81, 0x2}, &(0x7f00001eb000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c52000-0x8)={r1, 0x3}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000280000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000cf9000)) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000bfd000-0x4)=0x4) 2018/02/05 02:45:29 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) finit_module(r0, &(0x7f000000e000)='\x00', 0x3) bind$inet6(r0, &(0x7f000001b000-0x1c)={0xa, 0x0, 0xe3, @empty}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000017000-0xc)='/dev/amidi#\x00', 0x4, 0x200000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000003000)={{0x2, 0x1}, 'port1\x00', 0xd, 0x11000, 0x0, 0x525, 0x7b7e, 0x49, 0x749, 0x0, 0x6, 0x8}) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c) recvmsg(r0, &(0x7f0000019000)={&(0x7f0000018000)=@nl=@unspec, 0xc, &(0x7f000001a000-0x60)=[], 0x0, &(0x7f0000012000-0xff)=""/255, 0xff}, 0x2) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x129, &(0x7f0000010000)=[], 0x0, &(0x7f000000d000)=[]}, 0x0) recvmsg(r0, &(0x7f000001a000)={&(0x7f0000013000)=@nfc, 0x10, &(0x7f0000004000-0x80)=[], 0x0, &(0x7f0000011000-0xbb)=""/187, 0xbb}, 0x2) 2018/02/05 02:45:29 executing program 3: socketpair$inet6(0xa, 0x5, 0x3, &(0x7f00009b6000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/dsp\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r1, &(0x7f0000002000-0x12)="51cb0e742d403bb5cb6bedfded04a1c8200dfe6fcdfca757a1d486af51216055fa93ba7f49ee6f766cc9be67e8b75da73e8d3d0544a6bcd9a41047ef772eba5147db123719434629371e1833c581e6c29af5", &(0x7f0000001000)="a0f323473f5de059953d1bb89118ff8f95f4e0532f7c222367b3e5396e1a719001e977f3783a83e1fa51761be1e3802c83175d2b33901312ed83cfa12dd11e878feb7b7737f8ee55208cf9fd9e87fb67f7744da2ce063c3d29d48422c7c8b4e1741e5f8cebc8f7fb4f0582ebe8e155a4c397695962729345daf597a20c17182e7a0205c50befe615720c957ebef87aeaf17ab1f694903c4b3f74a2c9d436471c7be90a942b4210a3541778b969e14ebffd26725b949ceec41a67201b664a47ab7f57affd0825c783ba71", 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000bfa000)={0x0, 0x6, 0x0, 0x5, 0x8}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006be000)={r2, @in={{0x2, 0x3, @empty}}, 0x1, 0x3f}, 0x98) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r3, &(0x7f0000003000-0xe)='net/protocols\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000164000-0xa)='/dev/vcs#\x00', 0x80000000, 0x0) perf_event_open(&(0x7f0000940000)={0x6, 0x78, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/05 02:45:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000dd9000)) r2 = dup(r1) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f00009b7000-0x10)={0x2, 0x5}) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r3, r0, 0x0) [ 368.038210] kauditd_printk_skb: 993 callbacks suppressed [ 368.038219] audit: type=1400 audit(1517798729.332:33129): avc: denied { net_admin } for pid=4219 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 368.068418] audit: type=1400 audit(1517798729.338:33130): avc: denied { map } for pid=11312 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 368.090632] audit: type=1400 audit(1517798729.338:33131): avc: denied { net_admin } for pid=4229 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 368.115247] audit: type=1400 audit(1517798729.338:33132): avc: denied { map } for pid=11312 comm="modprobe" path="/etc/ld.so.cache" dev="sda1" ino=2503 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 368.138155] audit: type=1400 audit(1517798729.338:33133): avc: denied { map } for pid=11315 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 368.160371] audit: type=1400 audit(1517798729.385:33134): avc: denied { net_admin } for pid=4232 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 368.184977] audit: type=1400 audit(1517798729.385:33135): avc: denied { dac_read_search } for pid=4232 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 368.210089] audit: type=1400 audit(1517798729.385:33136): avc: denied { dac_override } for pid=4232 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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_bp, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) [ 368.234866] audit: type=1400 audit(1517798729.385:33137): avc: denied { net_admin } for pid=4237 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 368.259475] audit: type=1400 audit(1517798729.410:33138): avc: denied { dac_override } for pid=11286 comm="syz-executor3" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 02:45:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe7000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x30fd) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000588000-0xc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) r4 = getpgrp(0x0) fcntl$lock(r0, 0x24, &(0x7f0000c9d000-0x20)={0x4, 0x0, 0x0, 0x2, r4}) 2018/02/05 02:45:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") getdents(r0, &(0x7f0000e5c000-0x19)=""/25, 0x19) sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000e8000)='/selinux/enforce\x00', 0x90000, 0x0) 2018/02/05 02:45:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000374000)='/dev/cuse\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000583000-0x8)={&(0x7f0000598000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) write$fuse(r0, &(0x7f0000ce5000-0x20)={0x14, 0x3, 0x0, @fuse_poll_out}, 0x14) 2018/02/05 02:45:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x0) readv(r0, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1) r1 = gettid() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e24000-0x11)='/dev/vga_arbiter\x00', 0x202000, 0x0) creat(&(0x7f0000424000-0x8)='./file0\x00', 0x120) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r2 = mq_open(&(0x7f000084e000-0x10)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x5}) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r2, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400}) mq_timedreceive(r2, &(0x7f0000c05000-0xab)=""/171, 0xab, 0x0, &(0x7f0000f76000)={0x77359400}) mq_timedreceive(r2, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)) getxattr(&(0x7f00009a0000)='./file0\x00', &(0x7f0000329000)=@random={'osx.', '\x00'}, &(0x7f000054e000+0x997)=""/139, 0x8b) tkill(r1, 0x16) ptrace$peek(0x1, r1, &(0x7f0000c94000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/02/05 02:45:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000257000)='net/ip6_flowlabel\x00') ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f00004f3000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004e8000)={0x0, 0x0}) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000dee000)=@dstopts={0x7f, 0x17, [], [@enc_lim={0x4, 0x1, 0x8}, @generic={0x7ff, 0xfffffffffffffee5, "607a513ea8c945e2e2b4a1921f39f443fe3b968d11e8b225976ed2efc1e54b04a2fecf222360507793c591ece1ac66efc0b704b1be4a4fb1b6c8f9c3f2c980a43a1b84c0543e4bea705367b2e808a3e92724a352b96000196a698b6d91c1c571fc3f07e89f0f2e19600e94633bb4468ea84dd61c633e703c35b3d36e41ab69c73d8651b98b375de358517f114a07e4a21b3803cbe01979481b264390c609b6c5"}, @enc_lim={0x4, 0x1, 0x81c}, @pad1={0x0, 0x1}]}, 0x13e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xfce5) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000a7f000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/02/05 02:45:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00007cd000)='stack\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000638000)={0x0, 0x0, 0x7, [0x6, 0x9, 0x7fffffff, 0xff90, 0x1, 0x80000000, 0x719d9987]}, &(0x7f0000a51000)=0x16) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e78000)={r4, 0x8}, &(0x7f000066b000)=0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000584000-0x14)={@mcast1, 0x0}, &(0x7f000056b000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e07000)={r5, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00006d4000)) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00009c1000)={0x800000000006}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000151000)={0x0, 0x6}, &(0x7f0000746000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000351000-0x14)={r6, 0x1, 0x0, 0xd4c, 0x4, 0x1f}, 0xffffffffffffff4c) getpid() 2018/02/05 02:45:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000986000-0xc)={0x0, @multicast2, @broadcast}, &(0x7f0000b83000)=0xc) connect$can_bcm(r0, &(0x7f0000d38000)={0x1d, r1}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000464000)='/selinux/enforce\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d59000)={0x0, 0x9, 0xa, 0x10061636}, &(0x7f0000bdc000-0x4)=0x10) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00001ed000+0x623)) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000033a000)=@assoc_value={r3, 0x20}, 0x8) openat$ashmem(0xffffffffffffff9c, &(0x7f000022b000-0xc)='/dev/ashmem\x00', 0x100, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f0000c62000-0x4)=0x100000001, 0x4) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000301000-0xc)={0x0, 0x0, 0x0, 0x6}, 0xa84cb7351995539) setsockopt$inet6_int(r4, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/05 02:45:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000601000-0xe)='/dev/admmidi#\x00', 0xfbb1, 0x200) bind$bt_sco(r1, &(0x7f0000b61000-0x8)={0x1f, {0xfffffffffffffff9, 0x0, 0x8, 0x0, 0x941, 0x23}}, 0x8) 2018/02/05 02:45:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x10000000, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x7) syz_emit_ethernet(0xffffffffffffff1d, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000d2d000)='/dev/adsp#\x00', 0x8, 0x4001) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000392000)=""/74) r1 = syz_open_dev$evdev(&(0x7f0000058000+0x790)='/dev/input/event#\x00', 0x2, 0x28001) r2 = socket$inet_dccp(0x2, 0x6, 0x0) flistxattr(r2, &(0x7f00000b8000)=""/169, 0xa9) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ca5000)=0x3, 0x4) write$evdev(r1, &(0x7f0000038000-0x18)=[{{}, 0x1, 0x1c, 0x40000000002}, {}], 0x30) 2018/02/05 02:45:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000346000+0xee9)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000095e000-0xc)='cgroupbdev-\x00', 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f000032d000)={0x1, 0xffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000954000-0x4)) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000dc3000)='net/ip6_mr_cache\x00') ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000200000-0x40)={0x100000000000000, 0x6000, 0x8001, 0xa, 0x1b}) fcntl$setflags(r3, 0x2, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00009b8000-0x4)) sendfile(r3, r3, &(0x7f00009f0000), 0xffbffffffffffff9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/02/05 02:45:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f000073c000-0x1)="d6") connect$bt_rfcomm(r0, &(0x7f00003d3000-0x9)={0x1f, {0x0, 0x1, 0x5, 0x0, 0x100000001, 0x7ff}, 0x8}, 0x9) preadv(r0, &(0x7f000071e000-0x10)=[{&(0x7f0000b48000-0x98)=""/152, 0x98}, {&(0x7f0000fb9000)=""/223, 0xe2}], 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000d5b000-0x8)='keyring\x00', &(0x7f00008e0000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000c61000)='dns_resolver\x00', &(0x7f0000b8b000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003a0000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb", 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0x2, 0x4, r2) 2018/02/05 02:45:29 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000868000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000002000-0xc)='/dev/amidi#\x00', 0x2, 0x0) close(r1) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x9, 0x30, 0x2, 0xa4}, &(0x7f0000a09000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r3, &(0x7f0000e60000-0x4)=0x4) ptrace(0x4217, r0) r4 = getpgrp(0x0) r5 = getpgrp(0x0) kcmp(r4, r5, 0x7, 0xffffffffffffffff, 0xffffffffffffffff) 2018/02/05 02:45:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007ce000-0x8)='net/rpc\x00') io_setup(0x200, &(0x7f0000520000-0x4)=0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) io_submit(r1, 0x1, &(0x7f0000244000)=[&(0x7f0000a71000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f000081c000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/05 02:45:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003fd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) poll(&(0x7f0000885000-0x8)=[{r0, 0xc185}], 0x1, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000803000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) recvmsg(r2, &(0x7f0000d2b000)={0x0, 0xfffffffffffffd39, &(0x7f0000c5b000)=[{&(0x7f000009c000-0x63)=""/99, 0x63}], 0x1, &(0x7f0000da7000-0x18)=""/24, 0x18}, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00008f4000-0x15)=""/42) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f000020f000)={&(0x7f0000438000/0x4000)=nil, 0x5, 0x4, 0x40, &(0x7f0000849000/0x2000)=nil, 0x4800000000}) exit_group(0x1) 2018/02/05 02:45:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000241000-0xb)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000ec6000)=[{&(0x7f000066c000)="09e9403a45fdb7", 0x7}, {&(0x7f00000b6000-0xaf)="1777521a0ce19d357a2387978f22589fb6de18602fdaa0c9640a8b0364bc3d976856bf830d9bd3726604a93421e37f20efa9998a594d786006e43e0faa461e9ebfc7591d4de77b1946d154267dce935b03a06a997c2bccdcc527a68dc8b7607dfac608a216338dabd1aa9622637293012b9928cfeca0f386067a60770bef2d56821f1280fd497bcc81572eda3fff2a2c429aae9dd2e50007b343e4a30f81bdf807a419b0d5f2ae4efdd5d364e15c97", 0xaf}, {&(0x7f0000b68000-0xd2)="21f680f27d04eda4a2b706f1835325a02e84cc39484cfb15a9814e2d1c4baf178e785f7cf4491b28e9793b55b13fe34b6c63d403d36564b9a66ef4a2252717b9214e36deb571c6e0e1cd2b64c6c6e8fd9781866cfb19a18ca6fa336b9546b586c8f895a3dbf084c899d43a83b0043edcc7abcc29069aec3113d152506f1050fad9ec4c2fdb5692981d9a0b8f465d28826f7dcb74bd78f1f4de96ed826010c466aba81a96a0db9e75f6ce6c3782165dff7f770a78e82408aafdb3e2baec7afb48ec961bd4b4a720292dd87139767bc4d5dcbc", 0xd2}, {&(0x7f0000558000)="0f80697d73bc4840b9", 0x9}], 0x4, 0x81003) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000d3e000-0x4)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000501000)={0x0, 0x8, 0xfff, 'queue1\x00'}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/05 02:45:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x0) readv(r0, &(0x7f0000aa2000-0xa0)=[{&(0x7f0000004000)=""/196, 0xc4}], 0x1) r1 = gettid() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e24000-0x11)='/dev/vga_arbiter\x00', 0x202000, 0x0) creat(&(0x7f0000424000-0x8)='./file0\x00', 0x120) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r2 = mq_open(&(0x7f000084e000-0x10)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x5}) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r2, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400}) mq_timedreceive(r2, &(0x7f0000c05000-0xab)=""/171, 0xab, 0x0, &(0x7f0000f76000)={0x77359400}) mq_timedreceive(r2, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6c000-0x10)) getxattr(&(0x7f00009a0000)='./file0\x00', &(0x7f0000329000)=@random={'osx.', '\x00'}, &(0x7f000054e000+0x997)=""/139, 0x8b) tkill(r1, 0x16) ptrace$peek(0x1, r1, &(0x7f0000c94000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/02/05 02:45:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000de9000)={@empty, @multicast1, @dev}, &(0x7f0000bee000)=0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000c53000)='/dev/snd/seq\x00', 0x0, 0x0) preadv(r1, &(0x7f0000558000-0x10)=[{&(0x7f000071b000)=""/161, 0xa1}, {&(0x7f00008e4000-0xbf)=""/191, 0xbf}], 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000526000-0xa8)={{0x0, 0x85}, 'port0\x00'}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000010c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair(0xa, 0x8000a, 0x7, &(0x7f0000f22000-0x8)={0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000b62000-0x4)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000085d000-0xc8)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x1, 0xfff, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, @in6={0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0xf169, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x80000001}], 0xc8) prctl$getreaper(0x5, &(0x7f0000890000-0x4)) 2018/02/05 02:45:30 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00000b1000-0xd)='/dev/usbmon#\x00', 0x5, 0x800) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00000aa000-0x4)=0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/05 02:45:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) r1 = add_key$keyring(&(0x7f00007e7000-0x8)='keyring\x00', &(0x7f0000a4e000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) 2018/02/05 02:45:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$sndpcmp(&(0x7f0000c14000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8, 0xa00) sendmsg$nl_netfilter(r0, &(0x7f0000e8c000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f000058b000)={&(0x7f0000d80000)={0xfffffffffffffc7a, 0x6, 0x6, 0x20, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @str="7f5b00"}]}]}, 0x24}, 0x1}, 0x2000000) 2018/02/05 02:45:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000b60000)='/dev/cuse\x00', 0x0, 0x0) 2018/02/05 02:45:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000826000)=[], 0x0) 2018/02/05 02:45:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000241000-0xb)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000ec6000)=[{&(0x7f000066c000)="09e9403a45fdb7", 0x7}, {&(0x7f00000b6000-0xaf)="1777521a0ce19d357a2387978f22589fb6de18602fdaa0c9640a8b0364bc3d976856bf830d9bd3726604a93421e37f20efa9998a594d786006e43e0faa461e9ebfc7591d4de77b1946d154267dce935b03a06a997c2bccdcc527a68dc8b7607dfac608a216338dabd1aa9622637293012b9928cfeca0f386067a60770bef2d56821f1280fd497bcc81572eda3fff2a2c429aae9dd2e50007b343e4a30f81bdf807a419b0d5f2ae4efdd5d364e15c97", 0xaf}, {&(0x7f0000b68000-0xd2)="21f680f27d04eda4a2b706f1835325a02e84cc39484cfb15a9814e2d1c4baf178e785f7cf4491b28e9793b55b13fe34b6c63d403d36564b9a66ef4a2252717b9214e36deb571c6e0e1cd2b64c6c6e8fd9781866cfb19a18ca6fa336b9546b586c8f895a3dbf084c899d43a83b0043edcc7abcc29069aec3113d152506f1050fad9ec4c2fdb5692981d9a0b8f465d28826f7dcb74bd78f1f4de96ed826010c466aba81a96a0db9e75f6ce6c3782165dff7f770a78e82408aafdb3e2baec7afb48ec961bd4b4a720292dd87139767bc4d5dcbc", 0xd2}, {&(0x7f0000558000)="0f80697d73bc4840b9", 0x9}], 0x4, 0x81003) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000d3e000-0x4)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000501000)={0x0, 0x8, 0xfff, 'queue1\x00'}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/05 02:45:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000004) clock_gettime(0x0, &(0x7f0000029000-0x8)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000bf3000)='/dev/dsp\x00', 0x4080, 0x0) syz_open_dev$dspn(&(0x7f000055a000)='/dev/dsp#\x00', 0x0, 0x1) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f000078e000)={0x1, [0x7fff]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f00004a5000)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) 2018/02/05 02:45:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000602000-0x8)='./file0\x00', 0x24) creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) mount(&(0x7f00006ff000)='./file0/file0\x00', &(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000af4000)='ncpfs\x00', 0x21008, &(0x7f00001aa000-0xd3)) 2018/02/05 02:45:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r1 = openat(r0, &(0x7f0000aa9000)='./file0\x00', 0x0, 0x46) sendmsg$nl_crypto(r1, &(0x7f0000d85000-0x1c)={&(0x7f0000e1f000)={0x10, 0x0, 0x0, 0x422}, 0xc, &(0x7f000074e000-0x8)={&(0x7f0000f5d000-0x10)=@delrng={0x10, 0x14, 0x800, 0x0, 0x3, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xd2e5cc53ca7c96d9}, 0x8000) socket$rds(0x15, 0x5, 0x0) 2018/02/05 02:45:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000571000+0xd2)=@get={0x1, &(0x7f0000a2b000-0xce)=""/206}) r1 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r1, r1, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:30 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001fe000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x61}, &(0x7f0000000000)=0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x121040, 0x80) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000016f000)={r1, 0x5}, 0x8) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) io_setup(0x11d, &(0x7f0000dd7000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000000)={0x81, 0x0, [0x1, 0x100, 0x4, 0x8000000]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r3, 0x1, &(0x7f0000001000-0x4)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x2ec4, r2, &(0x7f00007df000)="8a2af6a4188e3912b76d4bda7d281aaff3b9db1f69dbe0b7655840cb277e0504e5d4a5636ea9ebc0aea4e2327b7dc49e75b2957b008a8ad3d8809842889b09f83c4a3eeedc5e054a9646bba713f6be511af15b6d3dc3f5740c0493dcb034855c6112f6ad6020d75cf628298f748973847d45ae403ebdb2190f5b19d7", 0x7c, 0x3ff, 0x0, 0x1, r2}]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_user(r2, &(0x7f0000000000)={'system_u:object_r:boot_t:s0', 0x20, 'system_u\x00'}, 0x25) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={0x5, {0x2, 0x3, @rand_addr=0xf3}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @rand_addr=0x5}, 0x91, 0x1000, 0x79, 0x1, 0x80000001, 0x0, 0x4, 0x100000001, 0x1}) syslog(0x0, &(0x7f0000615000), 0xfffffee5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000001000-0x1c)={&(0x7f0000001000-0x10)=@ax25={0x3, {"14e18bd80860ee"}, 0x4}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x5f)="6ecaec5b11d291078bbe17a1e0798fba8c94c60b000b0c2ae3e85e77e4469970affe076b814e30a59c38a2b82a35dcfad3b2d26605f3ce04e7f52f02e0a0a6e38bc477ad12c3d5b4e6a6557c6494ca79b7c8474e899e676b3f9a641dadc056", 0x5f}, {&(0x7f0000001000)="285090525c9bf4290ef6ea99d98941bbb3571036a124de920ff4902455ba21f7fec9ff3dc844b1e6a59d7edd1d2ae982fbd262ec1353056ae0fc9bd18c54e0595679818429addf84edf5bbd7e5a4485010782b5ea9dde366a5ae7e756c28753c0659a0320cd3a94c21f01534fc6dd164225d13da9a237d665b4444655080a3158ce020f1bc6f2f21bb0825ec4b54a9df874c59f591f19dbe090139de6dc6e626e1d40798a2a6a7cc1e288f297de84779b40e78e3cd7cb23db3f340d1cc02731223539b89b40ede028f737fab281d49e1e9aa68e0995514", 0xd7}], 0x2, &(0x7f0000002000-0x194)=[{0x9c, 0x13f, 0x9b1a, "88742a983cd07def1e9e5137618ad625a760a789d853f90bc6a0259d8124eb1e0ee16d4df76266d2ec5ea6de1d1d6be7dc6c98b41a8bf22fcced1a7de3b16c873d83bb0df3f225624f97ed7844c002cd1cd5d90d0ca2c4980acc1aac1a0f8652ff282b305e2b40254a08eced2b3ecb69c1cace86515bf931c2b23a549331c03fa3b193dfb48e1e5302154d4861ba7084"}, {0x70, 0x118, 0x1f, "f8de1c17a8b04cef75cf895fbe9c8199142210e2e66191e1bc4ad7ba90e73984404479584aa1732659cb23424aa72846cf8d1d8a3d48aa71f1069765b65ce3cfa48a96ace5ea1fb6cf736df5524a847d45817bb3197e78c58a66eb8536e7a16c688ce1"}, {0x88, 0x1ff, 0xd0c2, "ba971432413a1c4a0caaab3218426195e34f8b480501bd99937c769e2d0902731bc3ab1a0f05229842ccbf11784422103aebc462c7b6fb2c991357b2912af674423b232a108a5887f0db076035c6cd5f6a385b703e2aba631a2761929784425f16a55cc4205a6d222bbf24922da8de95dba063eeac18604f8a5617"}], 0x194, 0x20004000}, 0x4004000) 2018/02/05 02:45:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x10002000000011, 0x8000000080003, 0x0) accept4$packet(r1, &(0x7f0000b2d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00006f6000)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000513000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f000094b000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@generic="17b9e03d44576947cbdc7eab22d49dd3", r2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r1, &(0x7f00008b7000-0x14)={0x11, 0x2, r3, 0x1, 0x0, 0x6, @empty}, 0x14) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000c2b000)={0x100000001, {{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x21}}, {{0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x9}}}, 0x108) prctl$getname(0x10, &(0x7f0000c40000-0xfa)=""/250) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/05 02:45:30 executing program 0: lstat(&(0x7f000069b000-0x8)='./file0\x00', &(0x7f0000da9000-0x44)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cc5000)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa031c0b57121f15ac8163c81688026ed029d8f4c75c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d4c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc4304964182e399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") sendfile(r0, r0, &(0x7f00009f0000), 0xffbffffffffffff9) 2018/02/05 02:45:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b0f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) clock_gettime(0x0, &(0x7f0000f8c000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000e6000)=[{{&(0x7f0000153000-0xc)=@nl=@kern, 0xc, &(0x7f00004bd000-0x40)=[], 0x0, &(0x7f0000cd6000)=""/196, 0xc4, 0xfffffffffffffffd}}, {{&(0x7f00008df000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000b33000)=[], 0x0, &(0x7f000011a000-0x1000)=""/4096, 0xffffff99}}], 0x2, 0x0, &(0x7f00003fa000)={0x0, r1+10000000}) [ 369.464340] device syz7 entered promiscuous mode [ 369.472483] device syz7 left promiscuous mode [ 369.618237] device syz7 entered promiscuous mode [ 428.662894] kauditd_printk_skb: 203 callbacks suppressed [ 428.662900] audit: type=1400 audit(1517798789.957:33342): avc: denied { map } for pid=11446 comm="getty" path="/sbin/getty" dev="sda1" ino=16170 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 428.690665] audit: type=1400 audit(1517798789.962:33343): avc: denied { map } for pid=11446 comm="getty" path="/etc/ld.so.cache" dev="sda1" ino=2503 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 428.715126] audit: type=1400 audit(1517798790.009:33344): avc: denied { map } for pid=11446 comm="getty" path="/usr/lib/locale/C.UTF-8/LC_CTYPE" dev="sda1" ino=15773 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 430.810308] audit: type=1400 audit(1517798792.105:33345): avc: denied { map } for pid=11447 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 492.512168] INFO: task syz-executor5:11397 blocked for more than 120 seconds. [ 492.519513] Not tainted 4.15.0+ #208 [ 492.523759] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.531749] syz-executor5 D23472 11397 4237 0x20020004 [ 492.537410] Call Trace: [ 492.540008] __schedule+0x8eb/0x2060 [ 492.543754] ? __sched_text_start+0x8/0x8 [ 492.547914] ? mark_held_locks+0xaf/0x100 [ 492.552070] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 492.557196] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.562217] ? trace_hardirqs_on+0xd/0x10 [ 492.566383] ? prepare_to_wait_event+0x1dc/0xba0 [ 492.571149] ? prepare_to_wait_exclusive+0x530/0x530 [ 492.576273] schedule+0xf5/0x430 [ 492.579641] ? __schedule+0x2060/0x2060 [ 492.583630] ? lock_release+0xa40/0xa40 [ 492.587620] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 492.593520] ? dl_cpu_busy+0x370/0x370 [ 492.597415] ? __might_sleep+0x95/0x190 [ 492.601405] blk_mq_freeze_queue_wait+0x1bb/0x400 [ 492.606258] ? blk_mq_poll_stats_fn+0x1f0/0x1f0 [ 492.610945] ? hctx_unlock+0xcc/0x120 [ 492.614752] ? blk_mq_run_work_fn+0xa0/0xa0 [ 492.619093] ? percpu_ref_kill_and_confirm+0x1f3/0x3b0 [ 492.624391] ? prepare_to_wait+0x4d0/0x4d0 [ 492.628649] blk_freeze_queue+0x4a/0x80 [ 492.632626] blk_mq_freeze_queue+0x15/0x20 [ 492.636872] lo_ioctl+0x10ce/0x1b70 [ 492.640514] lo_compat_ioctl+0xab/0x140 [ 492.644935] ? lo_ioctl+0x1b70/0x1b70 [ 492.648744] compat_blkdev_ioctl+0x3ae/0x1840 [ 492.653254] ? bfq_create_group_hierarchy+0x110/0x110 [ 492.658453] ? security_file_ioctl+0x7d/0xb0 [ 492.662869] ? security_file_ioctl+0x89/0xb0 [ 492.667286] compat_SyS_ioctl+0x151/0x2a30 [ 492.671549] ? do_fast_syscall_32+0x156/0xfa1 [ 492.676056] ? bfq_create_group_hierarchy+0x110/0x110 [ 492.681258] ? do_ioctl+0x60/0x60 [ 492.684729] do_fast_syscall_32+0x3ee/0xfa1 [ 492.689081] ? do_int80_syscall_32+0x9d0/0x9d0 [ 492.693710] ? syscall_return_slowpath+0x2ac/0x550 [ 492.698660] ? prepare_exit_to_usermode+0x350/0x350 [ 492.703693] ? sysret32_from_system_call+0x5/0x3b [ 492.708591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.713452] entry_SYSENTER_compat+0x54/0x63 [ 492.717880] RIP: 0023:0xf7fc8c79 [ 492.721253] RSP: 002b:00000000f77c408c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 492.728988] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000004c06 [ 492.736283] RDX: 0000000000000013 RSI: 0000000000000000 RDI: 0000000000000000 [ 492.743572] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 492.750868] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 492.758172] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 492.765470] [ 492.765470] Showing all locks held in the system: [ 492.771844] 2 locks held by khungtaskd/757: [ 492.776295] #0: (rcu_read_lock){....}, at: [<00000000d780bd29>] watchdog+0x1c5/0xd60 [ 492.784402] #1: (tasklist_lock){.+.+}, at: [<00000000b704e4ee>] debug_show_all_locks+0xd3/0x3d0 [ 492.793453] 1 lock held by rsyslogd/4030: [ 492.797606] #0: (&f->f_pos_lock){+.+.}, at: [<000000005f151bb8>] __fdget_pos+0x12b/0x190 [ 492.806039] 2 locks held by getty/4153: [ 492.810028] #0: (&tty->ldisc_sem){++++}, at: [<000000008de4cf45>] ldsem_down_read+0x37/0x40 [ 492.818713] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000060945ae2>] n_tty_read+0x2ef/0x1a00 [ 492.828029] 2 locks held by getty/4154: [ 492.832004] #0: (&tty->ldisc_sem){++++}, at: [<000000008de4cf45>] ldsem_down_read+0x37/0x40 [ 492.840712] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000060945ae2>] n_tty_read+0x2ef/0x1a00 [ 492.850029] 2 locks held by getty/4155: [ 492.854000] #0: (&tty->ldisc_sem){++++}, at: [<000000008de4cf45>] ldsem_down_read+0x37/0x40 [ 492.862699] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000060945ae2>] n_tty_read+0x2ef/0x1a00 [ 492.871996] 2 locks held by getty/4156: [ 492.875974] #0: (&tty->ldisc_sem){++++}, at: [<000000008de4cf45>] ldsem_down_read+0x37/0x40 [ 492.884661] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000060945ae2>] n_tty_read+0x2ef/0x1a00 [ 492.893970] 2 locks held by getty/4157: [ 492.897951] #0: (&tty->ldisc_sem){++++}, at: [<000000008de4cf45>] ldsem_down_read+0x37/0x40 [ 492.906638] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000060945ae2>] n_tty_read+0x2ef/0x1a00 [ 492.915934] 2 locks held by getty/4158: [ 492.919919] #0: (&tty->ldisc_sem){++++}, at: [<000000008de4cf45>] ldsem_down_read+0x37/0x40 [ 492.928604] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000060945ae2>] n_tty_read+0x2ef/0x1a00 [ 492.937912] 1 lock held by syz-executor5/11397: [ 492.942586] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000d86a1774>] lo_ioctl+0x8b/0x1b70 [ 492.951178] 2 locks held by getty/11446: [ 492.955241] #0: (&tty->ldisc_sem){++++}, at: [<000000008de4cf45>] ldsem_down_read+0x37/0x40 [ 492.963915] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000060945ae2>] n_tty_read+0x2ef/0x1a00 [ 492.973204] 1 lock held by blkid/11447: [ 492.977171] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000d86a1774>] lo_ioctl+0x8b/0x1b70 [ 492.985784] [ 492.987406] ============================================= [ 492.987406] [ 492.994437] NMI backtrace for cpu 0 [ 492.998072] CPU: 0 PID: 757 Comm: khungtaskd Not tainted 4.15.0+ #208 [ 493.004622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.014381] Call Trace: [ 493.016943] dump_stack+0x194/0x257 [ 493.020544] ? arch_local_irq_restore+0x53/0x53 [ 493.025184] ? debug_show_all_locks+0x2f3/0x3d0 [ 493.029846] ? nmi_cpu_backtrace+0x1be/0x210 [ 493.034231] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.038695] nmi_cpu_backtrace+0x1d2/0x210 [ 493.042905] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.047373] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 493.052638] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.057809] watchdog+0x90c/0xd60 [ 493.061245] ? reset_hung_task_detector+0xa0/0xa0 [ 493.066057] ? complete+0x62/0x80 [ 493.069492] ? __schedule+0x2060/0x2060 [ 493.073446] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.077738] ? __lockdep_init_map+0xe4/0x650 [ 493.082118] ? do_raw_spin_trylock+0x190/0x190 [ 493.086678] ? lockdep_init_map+0x9/0x10 [ 493.090713] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 493.095790] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.100777] ? trace_hardirqs_on+0xd/0x10 [ 493.104899] ? __kthread_parkme+0x175/0x240 [ 493.109196] kthread+0x33c/0x400 [ 493.112533] ? reset_hung_task_detector+0xa0/0xa0 [ 493.117518] ? kthread_stop+0x7a0/0x7a0 [ 493.121471] ret_from_fork+0x3a/0x50 [ 493.125266] Sending NMI from CPU 0 to CPUs 1: [ 493.129774] NMI backtrace for cpu 1 [ 493.129781] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.15.0+ #208 [ 493.129783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.129793] RIP: 0010:__local_bh_disable_ip+0x0/0x120 [ 493.129795] RSP: 0018:ffff8801db507d50 EFLAGS: 00000046 [ 493.129798] RAX: 0000000080000001 RBX: ffff8801d9f10300 RCX: 1ffff1003b6a46e9 [ 493.129800] RDX: 0000000000000000 RSI: 0000000000000200 RDI: ffffffff8142fc50 [ 493.129803] RBP: ffff8801db507d60 R08: 1ffff1003b6a59f5 R09: 0000000000000000 [ 493.129804] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d9f10300 [ 493.129806] R13: 1ffff1003b6a0fb1 R14: ffff8801db507e68 R15: 0000000000000001 [ 493.129809] FS: 0000000000000000(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 [ 493.129812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.129813] CR2: 0000000000d97000 CR3: 0000000006a22002 CR4: 00000000001606e0 [ 493.129817] Call Trace: [ 493.129819] [ 493.129824] ? irq_enter+0xb1/0xd0 [ 493.129830] scheduler_ipi+0x23d/0x820 [ 493.129834] ? migration_cpu_stop+0x470/0x470 [ 493.129839] ? tick_program_event+0x83/0x100 [ 493.129843] ? task_prio+0x40/0x40 [ 493.129851] ? rcu_irq_exit+0xd8/0x110 [ 493.129857] smp_reschedule_interrupt+0xe6/0x670 [ 493.129861] ? smp_thermal_interrupt+0x700/0x700 [ 493.129864] ? _raw_spin_lock+0x32/0x40 [ 493.129868] ? _raw_spin_unlock+0x22/0x30 [ 493.129873] ? handle_edge_irq+0x2b4/0x7c0 [ 493.129876] ? task_prio+0x40/0x40 [ 493.129883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.129888] reschedule_interrupt+0xa9/0xb0 [ 493.129890] [ 493.129893] RIP: 0010:native_safe_halt+0x6/0x10 [ 493.129895] RSP: 0018:ffff8801d9f1fcb0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff02 [ 493.129898] RAX: dffffc0000000000 RBX: 1ffff1003b3e3f99 RCX: 0000000000000000 [ 493.129900] RDX: 1ffffffff0d59278 RSI: 0000000000000001 RDI: ffffffff86ac93c0 [ 493.129902] RBP: ffff8801d9f1fcb0 R08: 0000000000000000 R09: 0000000000000000 [ 493.129904] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 493.129905] R13: ffff8801d9f1fd68 R14: ffffffff87268da0 R15: 0000000000000000 [ 493.129912] default_idle+0xbf/0x430 [ 493.129915] ? __sched_text_end+0x4/0x4 [ 493.129920] ? rcu_eqs_special_set+0x1e0/0x1e0 [ 493.129923] ? tsc_verify_tsc_adjust+0xf6/0x3e0 [ 493.129927] ? set_cpu_sd_state_idle+0x1dc/0x2d0 [ 493.129930] ? mark_tsc_async_resets+0x30/0x30 [ 493.129935] arch_cpu_idle+0xa/0x10 [ 493.129938] default_idle_call+0x36/0x90 [ 493.129942] do_idle+0x24a/0x3b0 [ 493.129946] cpu_startup_entry+0x104/0x120 [ 493.129949] ? cpu_in_idle+0x20/0x20 [ 493.129955] start_secondary+0x40a/0x590 [ 493.129958] ? set_cpu_sibling_map+0x1660/0x1660 [ 493.129964] secondary_startup_64+0xa5/0xb0 [ 493.129968] Code: ff ff e8 a4 1d 66 00 e9 7b ff ff ff e8 ba 1d 66 00 e9 28 ff ff ff e8 b0 1d 66 00 e9 a1 fe ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 <55> 48 89 e5 41 54 53 49 89 fc 48 83 ec 08 65 8b 05 eb 13 bf 7e [ 493.130776] Kernel panic - not syncing: hung_task: blocked tasks [ 493.413424] CPU: 0 PID: 757 Comm: khungtaskd Not tainted 4.15.0+ #208 [ 493.419972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.429304] Call Trace: [ 493.431883] dump_stack+0x194/0x257 [ 493.435487] ? arch_local_irq_restore+0x53/0x53 [ 493.440131] ? vsnprintf+0x1ed/0x1900 [ 493.443908] panic+0x1e4/0x41c [ 493.447072] ? refcount_error_report+0x214/0x214 [ 493.451808] ? nmi_trigger_cpumask_backtrace+0xef/0x180 [ 493.457165] watchdog+0x91d/0xd60 [ 493.460599] ? reset_hung_task_detector+0xa0/0xa0 [ 493.465415] ? complete+0x62/0x80 [ 493.468858] ? __schedule+0x2060/0x2060 [ 493.472806] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.477098] ? __lockdep_init_map+0xe4/0x650 [ 493.481477] ? do_raw_spin_trylock+0x190/0x190 [ 493.486036] ? lockdep_init_map+0x9/0x10 [ 493.490072] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 493.495150] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.500150] ? trace_hardirqs_on+0xd/0x10 [ 493.504272] ? __kthread_parkme+0x175/0x240 [ 493.508568] kthread+0x33c/0x400 [ 493.511910] ? reset_hung_task_detector+0xa0/0xa0 [ 493.516721] ? kthread_stop+0x7a0/0x7a0 [ 493.520671] ret_from_fork+0x3a/0x50 [ 493.524958] Dumping ftrace buffer: [ 493.528548] (ftrace buffer empty) [ 493.532232] Kernel Offset: disabled [ 493.535836] Rebooting in 86400 seconds..