p(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000000000)="", 0x6}) 2017/11/21 14:26:31 executing program 3: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) read(r0, &(0x7f0000fe4000-0xcd)="00000000", 0x4) write(r0, &(0x7f0000ab4000)="240000001b00fbffeb03000000fb010001f6ff0b0800030001000000f7000003f9161701", 0x24) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000887000)={@generic="01000000d4d302000a00000000000502", @ifru_mtu=0x0}) socketpair(0x0, 0x0, 0x6, &(0x7f0000bbb000-0x8)={0x0, 0x0}) ioctl$sock_bt(r3, 0x0, &(0x7f0000436000-0x1000)="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") mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000a5b000-0x9)="2f6465762f72746300", 0x20000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000afa000)={0xfffffffffffffffa, 0x401, 0x4e42, 0x3}, 0x5) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f000004c000)=0x8, 0x4) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000767000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d15000-0x4)=0xe2) socket$inet(0x2, 0x3, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000c18000)={&(0x7f000081b000/0x2000)=nil, 0x400, 0x7, 0x82, &(0x7f0000671000/0x1000)=nil, 0x8}) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x28, &(0x7f0000d14000-0xc)={@loopback=0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d14000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x20, &(0x7f0000000000)="8fd5cd3708b0d8e1c104295d5b20531100000000000100006ac515f53d558d8abd", 0x21) 2017/11/21 14:26:31 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3f, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x100000004, &(0x7f00008ea000)="440ffeff130000031d078900ec88", 0xe) r2 = creat(&(0x7f0000388000-0x8)="2e2f66696c653000", 0x1) fcntl$setflags(r1, 0x2, 0x1) recvmsg(r2, &(0x7f000079e000-0x1c)={0x0, 0x0, &(0x7f0000fc2000-0x28)=[{&(0x7f0000b50000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000109000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f00006c7000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f000022d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f000040b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}], 0x5, &(0x7f000022e000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x8}, 0x40000002) r3 = creat(&(0x7f00002a4000)="2e2f66696c653000", 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000b8f000-0x70)={0x10000075cf, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80000000, 0x5, 0x9, 0x3f, &(0x7f0000512000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffe00, 0x1, 0x400}) getpeername$packet(r2, &(0x7f0000bd9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000544000-0x4)=0x14) r4 = syz_open_dev$vcsn(&(0x7f0000d87000)="2f6465762f7663732300", 0x0, 0x80) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000fa9000)={{0x0, 0x3, 0x200, 0x3, 0x3}, 0x9, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000a87000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000118000+0xd4b)=0x74667199, 0x4) r5 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) open(&(0x7f0000b04000)="2e2f66696c653000", 0x509902, 0x40) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000b08000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000229000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000661000-0x70)={0x101, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3cd6, 0x1, 0x6d40928a, 0x8001, &(0x7f00003c6000)=@common="697036746e6c30000000000000000000", 0x14, 0x200, 0x0}) fcntl$addseals(r6, 0x409, 0x3) [ 71.284830] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 71.348398] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fc6000)={0x0, 0x2}, &(0x7f0000fc6000)=0x8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000634000)=@assoc_value={r3, 0x2}, &(0x7f0000fc6000+0x262)=0x8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r4 = gettid() ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000b85000)=r4) process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r5, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000842000-0x28)={@common="00000000000000000000000000000000", @ifru_addrs=@ax25={0x0, {"00000000000000"}, 0x0}}) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) 2017/11/21 14:26:32 executing program 7: mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x805, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7a000)=0xe8) r3 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x844, 0x0, 0x40, 0x7, 0x0, 0x0, 0x8000, r2, r3}, {0x1, 0x89, 0x3d39, 0x9, 0x8000, 0x3fff80000, 0xffff, 0x9}, {0x7ff, 0xbb, 0x749d7eb2, 0xbf}, 0x6, 0x7fff, 0x1, 0x0, 0x14, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa598, 0xacec}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3, 0x4, 0x200, 0xffffffff, 0x3ff}}, 0xe8) sendto(r0, &(0x7f0000002000-0x62)="", 0x0, 0x0, &(0x7f0000b7a000)=@generic={0x0, "98460133dbf43632eaf92959055057113b364014ef4c1c1dcb1eca71770c35d01fe2f36db923c5437e5df8f198342b6d4ec6b5291bbd5c4c4fbeac82ff33d5652f040ade589999ad0461ca9c8da4d7d0c530f5472d61d56b24b1bb9e9fd455689f460b9e8d4a55563282886430d39fd96de6ce3155c0e7b0ff5174d93312"}, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x4) 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) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000b7d000-0x2a)="b7943debf0c2c72be4769ac805a0d33b7da78a50c78d1ce46c7429952652c45f15b6607f5fe98979f33d", 0x2a}, {&(0x7f0000002000-0x75)="9803f0af210995fdc957231b77538311e9c2fe2f1cfbb38d9003e6f8e7aea19a29d3f17d6def88bc04b064ea09848519bf87aba67c074eaa75841bf799cbc28efc9bff609e6c4723cc43e3f72585410de939b9b47a24c20c40ba8e45b6841ef314628a31939f52b7df0fbf03b4a931354e4d3dca5a", 0x75}, {&(0x7f0000002000-0xa)="75f94b39da3566a7a89cafc29e4c01e9a1cbe7410ce872209cf3cb2dda3ba93cdd51a3dd7afbd98482383b6814b93cecc0ff101f5c1f474e45d00f4e4d", 0x3d}, {&(0x7f0000b7a000)="65134babfae6010766974b2510b4c3630f1f2648f9820f5556d20a015a7b04582b0791eae5f440c63b030b86d2b33db308e3c72d3157aa936a76e33bcbfa7dea7eaf6e07dfbb", 0x46}, {&(0x7f0000000000)="3d367c70ba8f0114c9730ba8129f1f5b806782c9c029970bb21cd3b80122f0a64394a6d5b62be5a7c924d1160b207b0f9357aa67e9e77e4e5ed4", 0x3a}, {&(0x7f0000b7d000-0xdb)="48907431193f5b6b30dd008444dede24fe1e53e68a360f2fea5c3bdd20ac62bc36065b5e8b629181d215c9d8a89fa811ef135f77d267797350342c87eb40d5a233bb621f8cf20328c54671a0c6eb837552b9111ed8a9acaf1289f48347a6f0be518e859c2fd1b9386f5879f0d975ccd242414c3d1644c9f8bce638371e53e6923b605a028db9dc963945330b858a6fc9c86608634eaf9b1ac7721e54f6f80f1c64bc5ad31bf54ba28ca09b60557d50cf0f59ea279648d40154560cff57cd9e4ad49ead44fb7905d3c6ed22b7cdf93f5e89bea298f6556a4f03be4c", 0xdb}, {&(0x7f0000001000-0xe9)="83b82bf337eae12b499e0d96802c0666400c9947a8f1a88d321aec5e32f08cef38297efd2b48fc34aede33b8a3793a197697afac9fb5f46f208c228dd9dca87b213acb3a0e47f8f1e98c57d9d339f2c01dff430d2cfcbb55c49337c8305cacc153fe69fb578039fbfbdaa98f39eb4a274fb3fcea4e8100c3c4a6100d0e0f50b835b137a31ab695e9cb3d6fa70ab23179e0d43c204dc5ce9bfa8a0d8f2b2dabe2024401e7487a1746f9b192ed8b56ded0b15aa53c67ef423ee2e1e2cd24d670b36932efa55b980e3b6465e981d033b858420dfeb096f025270ed9d7c869368cbcd058fa47f3681c4f9a", 0xe9}], 0x7, 0x0) 2017/11/21 14:26:32 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000fb7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5, 0x2) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:32 executing program 2: syz_open_dev$sg(&(0x7f00001c1000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x40000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000024a000)={0x1000000000100, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x208, 0x48, 0x6, 0x1, 0x1000, &(0x7f0000a4c000-0x10)=@generic="558632180409779e062463a0d9ba9fb4", 0x3, 0x3, 0xff}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000683000)={0x0, 0x0, 0x20, 0x81, 0x8879}, &(0x7f000042e000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000693000)={r1, 0x4}, &(0x7f0000e3b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c5d000)={0x101, 0xa69b, 0x4, 0x9, 0x2000002, 0x3943, 0x4000001, 0x0, r2}, &(0x7f00001a2000)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e0d000-0x8)={r3, 0x8003}, &(0x7f0000963000-0x4)=0x8) r4 = accept4$inet(r0, &(0x7f0000799000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000772000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00008d6000)={r2, 0x800000080, 0x5, 0x8}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000d06000)=0x800, 0x4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00001df000-0x78)={0x5, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x80000000, 0xa6f3, 0x8000, 0x20006, &(0x7f00000c7000-0x10)=@generic="510000f1ff9353de5b0000000013c5db", 0xffffffff80001001, 0x3, 0x1002}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00003e1000-0x14)={0x0, 0x8, 0x6ff, 0xee6, 0xd553}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000c13000)=0x3, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000d9e000-0x4)=0x105, 0x4) bind$inet(r0, &(0x7f0000a8f000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x89f2, &(0x7f000034c000-0x28)={@common="697036746e6c30000000000000000000", @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad3c720059387ee8721e5828c3cff0700008ddcfeb43ef0c0b3"}) sendto$inet(r0, &(0x7f0000e3d000)="cf", 0x1, 0x20000003, &(0x7f0000635000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0xffffffffffffffff, 0x805) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000163000-0x8)={r3, 0x800000000008}, &(0x7f0000047000-0x4)=0x8) 2017/11/21 14:26:32 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000013f000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f00002fb000)={0x2008e, 0x1, 0x7f6, 0x4, 0x9, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000a3a000-0x10)=@req={0x10000, 0x10000, 0x100, 0x2}, 0x10) r1 = memfd_create(&(0x7f00008bd000)="706f7369785f61636c5f61636365737374727573746564257d00", 0x8000000000000001) gettid() fcntl$getownex(r1, 0x10, &(0x7f0000aa4000)={0x0, 0x0}) r2 = gettid() capset(&(0x7f00001b5000-0x8)={0x19980330, r2}, &(0x7f0000d39000-0xe)={0xffffffffffffff01, 0x5, 0x8000, 0x3, 0xffffffffffff9b27, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) set_robust_list(&(0x7f0000213000-0xc)={&(0x7f0000fd2000/0x4000)=nil, 0xfffffffffffffffa, &(0x7f0000c68000/0x4000)=nil}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000376000-0x8)="2e2f66696c653000", 0x100000000) r4 = socket(0x4000000000000a, 0x2, 0x0) getsockopt(r3, 0x0, 0x40, &(0x7f0000b40000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e76000-0xc)={0x0, 0x401, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000e67000-0x4)=0x0, &(0x7f00004ce000-0x4)=0x4) bind$inet6(r3, &(0x7f0000b5e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r3, 0x8) r5 = socket$netlink(0x10, 0x3, 0x4) r6 = socket$inet6_sctp(0xa, 0x2000000000002005, 0x84) sendto$inet6(r6, &(0x7f000062e000-0x1)="df", 0x1, 0x0, &(0x7f000063d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$netlink(0x10, 0x3, 0x10) writev(r5, &(0x7f00008cb000-0x10)=[{&(0x7f0000b8d000-0x49)="480000001400190d09004beafd0d8c560a847f0080ffe00600000000000f00a2bc5603ca00000fff89000000200000000100000000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r7 = syz_open_dev$vcsa(&(0x7f000008c000)="2f6465762f766373612300", 0x0, 0x400000) openat(r7, &(0x7f00006b7000)="2e2f66696c653000", 0x400000, 0x42) prctl$getname(0x10, &(0x7f00005a8000-0x1c)="00000000000000000000000000000000000000000000000000000000") 2017/11/21 14:26:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b97000)=0xcf, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00006ab000)=@int=0x0, &(0x7f0000cf1000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) fcntl$setstatus(r2, 0x4, 0x42000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000098b000-0x4)=0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000535000)=0xe2, 0x4) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003b8000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009cf000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00008be000-0x91)={r4, 0x20, 0x89, "3b3541f132683e3b95785d376f69471718ff063b438679b337638c0942508aa65cc8d8bf70dc496660cefe440aece01c1dac22b23523c57089f29aaf33e90135cfc9930be7ccbf38f5438d36b19af50ddfb4ba6a9624fc3f932412c8926fee108a9a2f1a3a0ce71f02f751c9530c73bf184e8310ff5a73075815421e628614eb61a2af1997c082d820"}, 0x91) sendto$inet6(r3, &(0x7f0000a76000-0xdb)="31", 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000c54000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet6_int(r3, 0x29, 0x38, &(0x7f0000bdf000)=0x5, 0x4) sendto$inet6(r2, &(0x7f0000367000)="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", 0xe37, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000dfe000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000712000)=0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000573000-0x4)=0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00001ae000-0x2)=0x3f, &(0x7f0000523000)=0x2) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000624000-0x1000)="73", 0x1, 0x51, &(0x7f00001e3000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000a9c000-0x1)=0xfffffffffffffffd, &(0x7f0000fd2000)=0x1) 2017/11/21 14:26:32 executing program 7: r0 = open$dir(&(0x7f000004a000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x80000, 0x4) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x6, 0x4011, r3, 0x0) madvise(&(0x7f0000c22000/0x4000)=nil, 0x4000, 0x15) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003000-0x8)={0x0, 0x100000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000001000-0x108)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x190d3430, 0x43b, 0x3, 0x81, 0x5, 0x198f, 0x5, 0x80000000, 0x5e8, 0xffff, 0x4, 0xc19, 0x9, 0x1]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4, 0x32, r3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000005000-0xf2b)="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", 0x1000, 0x915, &(0x7f0000005000-0x8)={r6, r7+30000000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) truncate(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x4, &(0x7f0000004000)=[{0x8001, 0x9, 0x1, 0x5}, {0x8, 0x3, 0xf9, 0x200000000000c87}, {0xffffffff, 0xfff, 0x100000003, 0x7fffffff}, {0x4d1, 0x4b, 0x7, 0x103}]}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000003000)=0x0, &(0x7f0000003000)=0x0, 0x18a6, &(0x7f0000001000/0x3000)=nil, 0x3) getpriority(0x0, r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:32 executing program 3: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a9b000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000865000)="2f6465762f6877726e6700", 0x480780, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007f8000)="2f6465762f6877726e6700", 0x101000, 0x0) r2 = openat(r1, &(0x7f00005be000-0x8)="2e2f66696c653000", 0x100, 0x80) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f000044b000-0x52)=@ioapic={0x100000, 0x2, 0x800, 0x9, 0x0, [{0x3, 0x9, 0x8caf, [0x0, 0x0, 0x0, 0x0], 0x8001}, {0x3, 0x19, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0], 0x20}, {0x8, 0x3, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x175}, {0xd54, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x1, 0x4, 0x80, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x40, 0xfff, 0x2, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x7f, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0], 0x10000000}, {0x40, 0x9, 0x8, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x200, 0xffffffff, 0x8, [0x0, 0x0, 0x0, 0x0], 0x1ff}, {0x8, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x2, 0xef0, 0x81, [0x0, 0x0, 0x0, 0x0], 0x3bccfdb3}, {0x800, 0x101, 0x45c, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x6, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0], 0x8000}, {0x7f, 0x200, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x3, 0x4000, 0x6, [0x0, 0x0, 0x0, 0x0], 0x6}, {0xfffffffe000000, 0x3, 0x70, [0x0, 0x0, 0x0, 0x0], 0x1f}, {0x7f, 0x1e, 0x6, [0x0, 0x0, 0x0, 0x0], 0x797e0cae}, {0x9, 0x3, 0x20, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x7ff, 0x101, 0x8, [0x0, 0x0, 0x0, 0x0], 0xb04}, {0x6, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0], 0x3a9d}, {0x3, 0xe88b, 0x8, [0x0, 0x0, 0x0, 0x0], 0x41c}, {0x3b, 0x3ff, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1, 0x1000, 0x0, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x2cc, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0], 0x0}]}) r3 = getpid() getpgid(r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f67000)={0x0, 0x80000000}, &(0x7f00000aa000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cf2000)={0x0, 0x7}, &(0x7f0000a14000-0x4)=0x6) rmdir(&(0x7f000062c000)="2e2f66696c653000") perf_event_open(&(0x7f0000f47000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000051b000-0x38)={&(0x7f0000704000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd2093e02fcc7cfaaf489608028a23cff8ffa618f69da7a78a04a6", 0x1b}], 0x1, &(0x7f00007b2000)=[], 0x0, 0x0}, 0x0) syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x3, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00004a1000-0x20)={0x8f7, 0x1, 0x200, 0x8001, 0xed, 0x9, 0x5, 0x7, 0x0}, &(0x7f0000e9d000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0}) r6 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r6, 0x8, r7) prctl$intptr(0x1c, 0x2) preadv(r4, &(0x7f0000fad000-0x1a)=[{&(0x7f0000d16000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f00001c7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d9c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000dbb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f000097e000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f000044a000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f00004b9000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000ad2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}], 0x8, 0xed1) fcntl$getownex(r6, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f00001e9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f0000ec1000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000fc6000)="71fc78c36ea117aa2d517d4ef5eeadf9fb3b55eb22a25a7721cda16a5a6c60d104dd9a55c37e3b9cb3867132a325d97fa9dfea62ff27a2708249498db20af361be16f779c09eea593570474dac289de4a912d53410be4d650f4ec9eadbfb1f69b70e4a3eddba1b5d19d69d2a74e6dff9e74640b32d4261e94ef712c4923803749335eabd9ee245717f292e8c852ef8dc6e98a212cf17ef39e93b8afedda050ef2aed6c40f49fbbb450c61758e073a14d54f8949a7c533173a1936da90919aad882fa35526e74bc168ac3b234d3686da5d683dfe39fa2f801f41e1a9adc9a783614e30ce935ae47377acdc386930ddb") r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000be7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x4000000008, 0x500) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x3e, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xef4b, 0x0, 0x0, 0x0, 0x0, 0x5228, 0x8000, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgrp(r1) setpriority(0x0, r2, 0x400000000085) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x80, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000d23000-0x20)={0xb3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000585000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fc0000/0x18000)=nil, &(0x7f0000cd2000-0x18)=[@text32={0x20, &(0x7f000079f000-0x43)="0f092e0f015dfc660f3a0a895b140000270f225dc4e17ddb09b800f0ffff0f23c80f21f8350c0010000f23f88836660f119200a00000c4e19fd073000fc7af00600000", 0x43}], 0x1, 0x70, &(0x7f0000001000-0x20)=[@cr4={0x1, 0x200}, @cstype0={0x4, 0xe}], 0x2) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000399000/0x18000)=nil, &(0x7f0000fba000-0x18)=[@text64={0x40, &(0x7f00005aa000)="66ba4300b001eec481a1159300300000c4e37d39dd0bc4c17a2c10f2460f01f865660f38815bb00fc72b66baf80cb84979e58766b82b000f00d866bafc0cecc74424000400000066baf80cb88faecf87ef66bafc0cecc7442406000000000f011424", 0x62}], 0x1, 0x4, &(0x7f0000d27000)=[], 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r5, 0xaea2, 0x7fff) ioctl$KVM_RUN(r5, 0xae80, 0x0) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x203, 0x12, r5, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000030b000-0x8)={0x0, 0x0}, 0x1, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f0000f01000-0x28)=[{0x0, 0x0, 0xfffffffffffffffd, 0x23d0000000}, {0x20, 0x1, 0x0, 0xfffffffffffff02c}, {0x200000000000006, 0x0, 0x0, 0x83e7}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x804, 0x300) r8 = socket$inet6(0xa, 0x40004, 0x8) bind$inet6(r7, &(0x7f00008c0000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) connect$inet6(r8, &(0x7f0000116000)={0xa, 0x2, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000000000003}, 0x1c) syz_emit_ethernet(0x13b7, &(0x7f0000fd9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x527, 0x0, 0x3}}], {{0x86d9, @ipv6={0x200000, 0x6, "f1806c", 0x137d, 0x11, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x7f, 0x6, 0x2, 0x0, 0xfffffffb, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @hopopts={0x11, 0x264, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x27, "b8a0aed33c73afbcef70c6ffffffff200500009337121927000900000000003f80373a6f1400b4"}, {0xff, 0x49, "73a16070ebaa09b3285591a49130ac0392c746bc6e9f8c005746467c7e06518f70d228b7dfb5eb13983c37a0b37b482ae7a8baa677bd47e015dde4ef5ae71c1ad2eaee81e34bd3d92e"}, {0x5, 0x1000, "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{0x0, 0xa7, "840be145ac96cc002f898b30d7ed245f3620b4c861200279b0af88c42a0cd3f90ccd0125a2d506acc82e5e51ab2e35c81cd82659401e0aa1a01e008a1b3147e7662dfdca46821accb208fada42f0325b596a730ff051711718981fa0615923dd5b6b6f5a73cb72d2f66e1998f314f651355ff79f481033a00b5ec271222fecc83a58f85a9ca8dfb243beae3b98097f16c62c8f631498d751605f950e8eb33dcb6adb8fae2b603c"}, {0x0, 0xd7, "30a68b2502f0b355daaa8fe60de9c7ccde0c2c985b247a43e72e0f9b67e5fc5286501585092e9722c09e6f52e432ae29e6b9d34f5309eed2f30a40b0f19e4976150bdb8ad92b00020000678c6b2c056698c21918745cb276b63af8583e7c49dd678b75e2ac9446d25d7b548e5ffd5d84f4477296e44a437c8de5a14833479c93d38a7876f019fbbc507b61d1fd63ff0776cad1b63ea7ebd305cedbd385dc355cca73f2056aa526788ff795f0b319e0627a8ede1f6dd4cb953ba3d2dd453f3d5247281fed243d0819e4c44b00ca24c9441e2c584bed1ccb"}, {0x7, 0x2b, "e50ac7721867b6d79d36f645e590bd9d783a8311a2ac9bd9db1f671839f9b9da2c388d90ce2a62166c6cef"}, {0xfe, 0x7d, "204a3b950f30e96483a2ff1c44a98bea753b4003483610c116c31d1dffa52b527f3290d121b3de45082da074b3603abfcb7b7881dd2baeba3956d6c2305e774c54f744fe8cfdc3f4b2b8e2186dafb89eb8737cfcbd370035827dd585ae9db1d5c4248e67f921130142acdcebb1f37b4259977fb4a85db3f567c7a66215"}, {0xcf, 0x7f, "db521048c3338967c73a887118bc74fbe811b7e116eada99df179f317beb790d01861a77114cebd20e5bf7c47a3f4ab7509fee153f229d2db53e1d838cce03675e1a212bbb2563aaefea7014b42875757353f5752314750b3fdd4f8a4ae695e2a35f4e1d059b013dc8005c6fa67215c502d508f4434f2e586aaa10d1734cd9"}]}, @fragment={0xff, 0x7, 0x3f, 0x6, 0x0, 0x8, 0x1}], @udp={0x1, 0x1, 0xd, 0x0, "abb994b9af"}}}}}}, 0x0) 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x0, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f000063e000-0x4)=0x0, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00007de000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000000c000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) r2 = socket(0x11, 0xa, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f00002c6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa, 0x1, &(0x7f0000337000)={0x1a, 0x1f, 0x80000000, 0x4, 0x3, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000094c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3ffd}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000020a000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008cb000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00008a9000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101, r3}) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000276000)="00000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bdd000)=0x22) recvfrom$ipx(r2, &(0x7f0000f9a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc, 0x100, &(0x7f0000532000-0x10)={0x4, 0x40, 0x1, "5813df81db13", 0x1, 0x0}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000dfa000-0xb5)={r1, 0xc, 0x9, "eac935d5cec386d28ef2550e19124c301daab586924971e94fa0e077efd07fc5dfd7f063d72bbc06704d786632ed6d721b4865ae7a3dfd0a4eb4aece854204c8ac5a641097ebb89a451710a19b88dc6f2a5f7c15ade82a71425740acaf778962c035467b3b3821ceebba0d00d90c9df2d72366a3abad89fb4412c504b28de684e898612f154f4eb864e5ef259d345d86bbc33f1f8ef8c1df49e7e21b3a916c67e248d8dff92ad8916df284"}) setsockopt$inet_mreq(r2, 0x0, 0x25, &(0x7f0000115000)={@rand_addr=0x3f, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000fed000)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000593000-0xc)={0x0, 0x0, 0x0}, &(0x7f000070e000)=0xc) sched_getparam(r5, &(0x7f0000a8f000-0x4)=0x0) r6 = syz_open_dev$mice(&(0x7f00008b7000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1000000000040001) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000060d000-0x11)="2f6465762f7667615f6172626974657200", 0x121000, 0x0) dup2(r6, r2) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f07000-0x11)="2f6465762f7667615f6172626974657200", 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r7, 0x6430) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008f9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioprio_set$pid(0x1, 0x0, 0x9) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00009c0000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f45c591392bf4be77bb3e19577e53fe1"}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a84000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f000051a000)={&(0x7f000038e000-0x14)=[0x3, 0x2, 0x7ff, 0x3, 0xffffffff], 0x5, 0x1, 0x3a, 0xff, 0x2, 0x101, {0x101, 0x10001, 0xfffffffffffffe01, 0x6, 0x100000000, 0x0, 0x4, 0xffffffff00000001, 0x91, 0x8, 0x4, 0x3ff, 0x3, 0x7, "510dc2dbb7bf501b54b65f86645e28a61cc745ce565f4451fedb23cf89961458"}}) flistxattr(r2, &(0x7f0000026000)="", 0x0) getsockopt$inet_tcp_buf(r7, 0x6, 0x4, &(0x7f0000ef2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000018e000)=0xfb) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000fd6000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, [@empty=0x0, @rand_addr=0x7, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000bad000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0xc) ioctl$sock_ifreq(r1, 0x8970, &(0x7f00007d7000-0x28)={@common="73697430000000000000000000000000", @ifru_mtu=0x20000000000006}) setregid(0x0, 0x0) setsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000f36000)={0xa, 0x5}, 0x8) 2017/11/21 14:26:32 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00006e5000)={0x3, r1, 0x1}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000fb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000fb8000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000f89000)={@multicast2=0xe0000002, @broadcast=0xffffffff, r4}, 0xc) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x3) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x6, &(0x7f00003db000)=[&(0x7f000050f000/0x4000)=nil, &(0x7f00004fe000/0x4000)=nil, &(0x7f0000dad000/0x4000)=nil, &(0x7f000025c000/0x3000)=nil, &(0x7f0000bcf000/0x4000)=nil, &(0x7f0000405000/0x3000)=nil], &(0x7f0000fb8000)=[0x7f, 0x7, 0x1, 0x1, 0x9, 0xffffffff, 0x1000, 0x1, 0x1976c8d5], &(0x7f0000fb9000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f0000378000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:32 executing program 3: r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x623, 0x0, 0x0, 0x0, 0xe, 0xffffffffffffffff, 0x400000000, 0x2000000000000, 0x0, 0x0, 0x278b, 0x7, 0x2000000000, 0x800000000, 0x4000000000024, 0x0, 0x0, 0x5, 0x0, 0x4, 0x1000000000, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004ef000)={0x0, 0x78, 0x2, 0x0, 0x3c, 0x81, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x32a, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd, 0x0}, 0x0, 0x1, r0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000acd000)={0xaa, 0x8, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000731000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) pipe2(&(0x7f000012f000)={0x0, 0x0}, 0x7fffe) r2 = accept4(0xffffffffffffff9c, &(0x7f00000b1000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045b000)=0x8, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000bc9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1d000)=0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000ccb000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, r3}, 0xc) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000f44000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000997000)=0x0) wait4(r4, &(0x7f0000090000)=0x0, 0x8, &(0x7f000016b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = creat(&(0x7f0000b8e000-0x8)="2e2f66696c653000", 0x4) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x1000000, 0x0, 0x0, @tick=0x44, {0xffffffffffffffff, 0xebf}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) clock_gettime(0x4, &(0x7f00002ec000)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000d76000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r5, &(0x7f0000c87000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000321000)=0x8) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f00004b5000)={0x7d, 0x0, [0x0, 0x4, 0x2, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000089c000)="2e2f66696c653000", &(0x7f0000b62000)="66757365626c6b00", 0x1001, &(0x7f000005b000)="a5") setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f000086a000-0x90)={0xfffffffffffffffd, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r6 = dup2(r0, r5) unlink(&(0x7f0000b2d000-0x8)="2e2f66696c653000") fchmod(r6, 0x4) mount(&(0x7f000055d000)="2e2f66696c653000", &(0x7f00002e2000-0x8)="2e2f66696c653000", &(0x7f0000e38000)="616e6f6e5f696e6f6465667300", 0x2000, &(0x7f00006a1000-0x82)="8ec536c00883070e73aee2252a0be8b06cf4621e3d966f1fdd91c3949949adadd20c64924b3ff61c3c9e01f6a152a75759a404375079b92cd3f0d3c472fd8ddd90d1b5b45bce0d212ca56752350365583a8e940b275190714e025dcf5d5e9ec6a81a3c427c7c2b724de5d8c9f12f8605d128c1d6754c86c294b531342e64ffd02dfb") fadvise64(0xffffffffffffffff, 0x0, 0xffff, 0x5) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000af9000-0x11)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f000036a000-0x4)=0x0) open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x181200, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/21 14:26:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000e47000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x10001) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x0, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00006b3000-0x4)=0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37, 0x40000020, &(0x7f0000002000-0x14)={0x11, 0x7, r3, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x40, &(0x7f0000c26000)={0x0, 0x0}) recvfrom$llc(r5, &(0x7f0000654000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0x10000, &(0x7f0000eb6000-0x10)={0x1a, 0x1d, 0x35e, 0x4, 0x6, 0xfff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2761, &(0x7f0000569000-0x2761)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "08f20b", 0x272b, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff87, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x32, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@hopopts={0x7f, 0x34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0x19, "465721597d231009af18c6698b2ba7da3f4f5f4811fe9a4b03"}, {0xcd, 0xba, "1c2ab7a7ac2daa337f8c5f3ac7136cba3425d33fc57591cc741364409331f6198ac0dc221e9cbb10c5e87b4a0f89ed74285ccd4a4fed2d409e9ad0a06315c3ad111ba978317ea0f7651af9dcf0c19b8d64d62f929a5db7745da9aefaa0dfe24a12af6e27a0197f2e86afc87cc2c2b26c14f580aa89c5a1e6e3a56c39bca04aa5b5f7d563d6cc464ab24946220c070e9f2d596a10960579cbe1e85cc35ad8f86d20fac5f4980913344ed5bc77a2974db42e13e478203fea3d3129"}, {0xff, 0xc7, "8ec65dcc66c549cff5fa206ef3976b38a6d04ad109fc13495b19e1800b753b5944bba128bfb6bb9c44d087bf3b06cd90e8339d054b7666c1f54a35c79530eb464ce5f6c84b1572d888ab9a3e66fb674f8610d75694390d3999a9a3056d986e5a7be6d80f00c834ccc2ea94dd7209282adc5429e7fee3ddd44c0c59b1a6c79069cd332c16e9d9c11f086be301876243607189bcd780232a3de2b4fa824b0e27896f0b6acfec1112f5bc72cfb1ffe7ae6fa019741458268fd028989a5ab4f87a970bff7308735c93"}]}, @dstopts={0x89, 0x237, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xa4, "a6a86d71df10f26d3e95d0d1eeccfa223ca95643b719d9187760f96003d0d2f0e57a707f2768ab12dd836c3acdb2f6def7adc059f803d42bc68e497f163f8d02c954ffb9e7840d196c440a6b218c5ded4dcabfa7a94c560ccf70b899165263b355ed7464320bb2fee6eaae6f890b7597fca7ba82992e9a58e375e4b26920821b06127c3d4e616dc39ea395e1fd932186ee7e98cec9d51fd965e252587cde76cd7e1c1e65"}, {0xc9, 0x1000, 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"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@dstopts={0x4, 0x23, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x64, "c95f6ffcd3b82e2e453591f59fa36c47d926c320458c103ac8cd0bb9a2329844922e04052a5ab4f294f9e54d0639b539b2404ed0223c0af4e7122eae3e5a626f4c93eae38175303d36674ec223d8f5c709e6670f8e6eea44ed6e3d5848d9abd88ee6867a"}, {0xc9, 0x8b, "9dc9ec91b93f770431fb5deef83cea2d5e62402b9616a3d0a6e4634864886c6c884406203be79651c31e043b9527d4fae2a992377e9f183af11d148d036bb00b9321b3cff6cd4acc41866a16ccdb53ed882d2d2341ddf3c60e67e4b79c16cdce6c21bf9d471a3ab88e58742508f304da6cf91d6dcca6ad5e436fc0942932aab86af4c4f21d416a708d43e0"}, {0xff, 0x24, "59ef1609a163578b6265b505fbef0fd53af3d5d52b1e55d849bf928622d20e192e721540"}]}], "04"}}}}}}}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d29000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000017000)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00001d4000)=@assoc_value={0x0, 0x0}, &(0x7f000057e000)=0x8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000b7c000/0x3000)=nil, 0x3000, 0x6, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000c21000)=@assoc_value={0x0, 0x0}, &(0x7f0000ffc000-0x4)=0x8) bind$inet6(r6, &(0x7f0000fc6000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000ac9000)="5e", 0x1, 0x0, &(0x7f00008bc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000342000)={r2, 0x1}, &(0x7f0000cf3000)=0x6) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000656000-0x10)={0xd0a, 0x8008, 0xfffbfffffffffff6, 0x6f5, 0x0}, &(0x7f0000ffa000)=0x10) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x32, &(0x7f000016a000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000bc000+0x8c7)={r7, 0xfffffffd, 0x200, 0x9, 0x200000100000001, 0x1}, 0x14) 2017/11/21 14:26:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x0, 0x4) write(r1, &(0x7f000001a000-0x69)="6a", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f12000)="2f6465762f6175746f667300", 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000cd6000)={0x1ff, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) r4 = dup3(0xffffffffffffffff, r3, 0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000b67000-0x10)={&(0x7f000092e000)=[0x0, 0x0, 0x0], 0x3}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00006e1000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000ff000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c30000)=0xe8) getresgid(&(0x7f0000a70000)=0x0, &(0x7f0000474000-0x4)=0x0, &(0x7f00002b7000-0x4)=0x0) r8 = gettid() fstat(r4, &(0x7f000007e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000f9e000)="2e2f66696c653000", &(0x7f0000e78000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000742000)={&(0x7f0000e75000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000031c000-0x8)=[{&(0x7f0000e2d000)="7197602cf515d5f693931857f11ce5a82caec620", 0x14}], 0x1, &(0x7f0000345000-0x30)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x2, 0x1}, 0x800) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000044b000)=0x20, 0x4) ioprio_set$pid(0x2, 0x0, 0x0) recvfrom(r0, &(0x7f000001d000-0x72)="", 0x0, 0x2, &(0x7f00004d1000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2017/11/21 14:26:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f9c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket(0x15, 0x80005, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000c65000)={@multicast2=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000cca000)=0xc) bind$packet(r2, &(0x7f0000e26000)={0x11, 0x0, r3, 0x1, 0x3f, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000dd2000-0xb)={0x1000, 0x401, 0x800, 0x80, 0x4, 0x28a, 0x1, 0x8000, 0xfffffffffffffff9, 0x4, 0x1}, 0xb) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00003b1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000cea000)={r4, 0x10}) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00008dc000-0x8)={@broadcast=0xffffffff, @empty=0x0}, 0x8) preadv(r0, &(0x7f0000e15000-0x28)=[{&(0x7f0000212000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000550000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000ed3000)="", 0x0}, {&(0x7f0000e8d000)="00000000000000000000000000000000", 0x10}, {&(0x7f00005ca000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x5, 0x16) fcntl$getownex(r2, 0x10, &(0x7f0000c6d000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f000013d000)={0x3, r5}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00009aa000-0x18)=@add_del={0x2, &(0x7f0000882000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) mlockall(0x0) getsockopt(r2, 0x400000000114, 0x2711, &(0x7f0000b7d000)="", &(0x7f0000c3b000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000bc000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c2a000)={r6, 0x80000, r1}) 2017/11/21 14:26:32 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d8c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000802000)=0xc) move_pages(r3, 0x3, &(0x7f000065b000-0xc)=[&(0x7f0000937000/0x3000)=nil, &(0x7f0000dd8000/0x3000)=nil, &(0x7f0000ab0000/0x4000)=nil], 0x0, &(0x7f0000eaf000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r4 = gettid() process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r5, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10, 0x800) sendto$ax25(r0, &(0x7f0000b8e000-0x83)="0facbc639bb3fc644c506739fb4f2880c781f967604adefb80c428f02ff5c7d7b253623aa6da146f8b36858e9fa2d6c43cdf3f7d27fe567fa18be365581ef20194d84a9c5446e6d04e1d7bc7336f1cc6b0d3218a7fe0f39ef1246b03545de58370a8309384861ed9da8f2f278bd240f2b3e5e4b546e30f9405c2cf1e9535c65d46fee6", 0x83, 0x20004000, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x2, &(0x7f00002c9000)="", 0x0) pipe(&(0x7f0000a8b000-0x8)={0x0, 0x0}) ioctl$TIOCCONS(r2, 0x541d) lremovexattr(&(0x7f0000073000)="2e2f66696c653000", &(0x7f0000959000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r1, 0x3, 0x5) socketpair(0x3, 0x3, 0xd447, &(0x7f0000000000)={0x0, 0x0}) accept4$unix(r3, &(0x7f00006e8000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006c7000-0x4)=0x6e, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000002000-0x10)=@common="79616d30000000000000000000000000", 0x10) 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() flistxattr(r2, &(0x7f0000238000-0xa)="00000000000000000000", 0xa) process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x85ed7717251effef, 0xffffffffffffff9c) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fb5000)={0x4, 0x6, 0x401, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = syz_open_dev$sg(&(0x7f0000bfb000)="2f6465762f73672300", 0x8001, 0x200000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f000028e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r0, &(0x7f0000d53000-0x10)=[{&(0x7f0000d8c000)="2ac4870a98510bab972fe7ad8f728f8546dede3ccf6ace607ea0ffb24c943c78ce080e6e3f10ec2402", 0x29}, {&(0x7f0000394000-0x35)="3823568b176dd267f7c695b1cc59af2efd59f20000c21597203c03f6513654d51c139229161ab3d0c2cc1c6771935b24a193917760", 0x35}], 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000983000-0xb)="2f6465762f766373612300", 0xfffffffffffffffa, 0x20400) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000007a000)={0x0, 0x7d, "eae09fd69f66f4db33749ba36a97fc919be0097e7604829822102eaa724b2e6cf13a2ad26ae6d6c4cb94ae2fa9d85649b4ab3a8a7e7c823154fc870737174b8c9a6d245c769b9b6209e5fe70bdaa756eea9ab8c6271b10d6be0e54d94d2fba34194054782fc090b6dea1525fdbfb2b244fe6f476d49e8eb842a308651a"}, &(0x7f0000746000-0x4)=0x85) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000674000-0x10)={0x79, 0x1, 0x7, 0x7fff, r3}, &(0x7f000010d000)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000908000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ec4000)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000004d000)=[@in6={0xa, 0x1, 0x599d7c0f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}], 0x1) 2017/11/21 14:26:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000084a000)="2e2f66696c653000", 0x10) r0 = open(&(0x7f0000aa0000)="2e2f66696c653000", 0x0, 0x0) ioctl$KVM_GET_PIT(0xffffffffffffffff, 0xc048ae65, &(0x7f0000cf9000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$ipx(r0, &(0x7f00005b9000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00007d0000)=0x10) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000872000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d7d000-0x4)=0x79) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mlock(&(0x7f0000abe000/0x4000)=nil, 0x4000) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0xfd, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000d56000)="0000001d02fc01020000808c5e8c1000f1000000defff22f", 0x18) r4 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) ioctl(r3, 0x8982, &(0x7f0000000000)="") r5 = socket(0x4, 0x40080003, 0xfffffffffffdfffd) fcntl$getownex(r2, 0x10, &(0x7f0000eb8000)={0x0, 0x0}) getresuid(&(0x7f000073d000)=0x0, &(0x7f00005ed000-0x4)=0x0, &(0x7f0000fde000)=0x0) lstat(&(0x7f000036f000-0x8)="2e2f66696c653000", &(0x7f00008fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r5, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000fa4000-0x10)=[{&(0x7f000061d000-0x24)=[{0x15, 0x1a, 0x11, 0xfffffffffffffffe, 0x0, "0a04040800"}], 0x15}], 0x1, &(0x7f00007fa000-0x30)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x2, 0x0}, 0x0) r9 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f0000ffd000-0x40)={0x5, 0x8, 0x8, 0x9, 0xfffffffffffffffd, 0x7, 0x3ff, 0x3}) fchmod(r4, 0x2) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000110000-0x8)={0x6, &(0x7f0000f2a000)=[{0x7ff, 0x10000, 0x8001, 0x7}, {0x3f, 0x400, 0x3, 0xb8}, {0xfff000, 0x1, 0xe53c, 0x3}, {0xd69c, 0x9, 0xd4d4, 0xfff}, {0xfc, 0xff, 0xd8c, 0x10000}, {0x1a88, 0x4, 0x4, 0x3}]}) mq_timedsend(r0, &(0x7f00005d7000-0xdd)="c44d91c2b60db2a704214983ebfaa804804a8af9f798403b0ba1fdc90e40ad1dd54bdaeba4649974f75e5b7bb7f540ce35d61a0fd92829a57c09d2d3c93d8cd054de8e2a9e6e1c0cbe94578e7c145d52a5628d7be6b9b933f829db653bf8e402f2f59dce7fbb1d9f68572099a12ea8886ad3df43abc7046f3c24ababb650e6f40f19b2fc218e6a539c732083eb708ce1d5c7912fda07750e985dcd2a8b575ea81a4ab57b551738cbc9ffeebe40132e2d49ab0469a060beb5d786e99771218d8e1edec5bbf48ebf2f2a41d3a796026ff73855ab8e8979a5a3496540ca7b", 0xdd, 0x6, 0x0) mq_timedreceive(r9, &(0x7f0000fa8000+0x2af)="0000000000000000000000000000000000000000000000000000000000", 0x1d, 0x20000000, 0x0) mount(&(0x7f00009d0000)="2e2f66696c65302f66696c653000", &(0x7f0000146000-0x2)="2e2e", &(0x7f0000163000-0x3)="397000", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000cff000)={0x2, 0x0, 0x7, 0x3, 0x2}) fgetxattr(r1, &(0x7f0000d76000-0x18)=@random={"73656375726974792e00", "276b657972696e67216574683000"}, &(0x7f0000d7f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) 2017/11/21 14:26:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000906000-0x14)={0xffffffffffffffff, 0x1, 0x3f0, 0x0, 0x10001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = add_key(&(0x7f000046b000-0xb)="706b6373375f7465737400", &(0x7f0000430000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000069b000)="75ca93eb5ffc9f80e3ae63f76fba48", 0xf, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000c8c000-0xc)="636966732e73706e65676f00", &(0x7f0000f60000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f3b000-0x7)="73797374656d00", r2) r4 = add_key(&(0x7f0000f25000)="69645f7265736f6c76657200", &(0x7f0000dce000-0x2)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000be2000)="", 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, r3, &(0x7f0000f6b000-0x6b)="bc04c135722b79ba8a8fc884da420d26cbd1bdbd4dae8de94cac60515393f1d72acff2a788650bc25a5ac6730bc790aeec04a1c76e0ef13b04de62dbfec9ca83712d88d1393b5734804a58f925db4cd31df5e7148ad6c435e7fa977d5b4c00cae630623dd3f2cffd2b103f", 0x6b, r4) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000f62000/0x18000)=nil, &(0x7f00002fd000-0xc)=[@text32={0x20, &(0x7f00009cc000-0x3e)="f20f01bc65e051043166bad004edc4c156587b9b3e660f3881190f20d835200000000f22d8670fc72f0f32f32ef01979a667660f388230d9acc87f000000", 0x3e}], 0x1, 0x20, &(0x7f0000b01000)=[], 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000bae000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f30000-0x4)=0x0, &(0x7f0000cc6000-0x4)=0x4) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000c5d000)={0x4}, 0x4) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00009e6000)={0x5, 0x7f, 0x5, 0x4, 0x1, 0x4, 0x7fff, 0x4, 0xcff, 0x3, 0xffff}, 0xb) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000cfb000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004f5000)={@common="62707130000000000000000000000000", 0x401}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x24) r0 = open(&(0x7f000093c000)="2e2f66696c653000", 0xffff, 0x28) perf_event_open(&(0x7f0000eee000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00006f6000-0x3c)=[{{&(0x7f0000c9d000)=@sco={0x1f, {0xd, 0xc1, 0x3, 0x6, 0x6, 0xc0}}, 0x8, &(0x7f00002fb000)=[{&(0x7f000096e000-0x2f)="f3ebb7bbba3484326547ef5eecc0343ff9c6b0c7e8185b725dbd98eb47e556a93ec8ec569b71c0b556498d0ff40191", 0x2f}, {&(0x7f000078b000)="66f8eb26a080f06459119ac04601c350b6bf5bb35e02e14b7d66ccecf7029bfa31f36e12a28b277aa5c9cfef1e66a77718af1729b4645f155c8254a0f305e4ecbdeb69aecffd08728e7d8c427c14dea1f00e6e9d016f2e4f5fa680157c90bd1d0f96cfdd5e73b2f3f4", 0x69}], 0x2, &(0x7f0000524000-0x14c8)=[{0x18, 0x104, 0x4, "e0fc"}, {0xc8, 0x10e, 0x80, "e5c152c1992f7697d5ae7aa53b1a59f07e1b6f36a3652c041b818187ab01e50f8daef47e3b5b1bc3dfe26f2e0b6be7f0f441b44d3ca479faeb307b090204a0b355768a8334e8461f6318d7ba6342b69f91f4151e500e6c88bba3a295cad43d966e3f927893f7465d7e086b99cfff43aac1cba33e3c1cd2c3b3559788a8e57603ff4687dc2c940ce06291eb673672c2ed3f77aa29ab804856aa9e3c678830d95457bbdc6f0ee9dc4aad5cb8285cf2b68423e2"}, {0xf0, 0x19e, 0x6, "7e83604d530e155e799ae2950d64595340d2f3076a805abf8193c5f81a1ef41a9a4be2a7ee2320180a50e3f51198de2089637a42f9f2654f039c172dd48ecf18164fdf321c63e30bce14b686ef02a26db42c84649285573df029a2e7b56fb180ca5e217019f86da181cc2ab9e282846f46145c4bdb0491658dca4bc84a5ae6ae789cd91f6c04dc4f727341d80d9973e046238adf3815df689ff0af8b8d60f3b4401e3828aab4d1a261834403170d028fabf38fb2d537b68cbbb7b9864d0860ceba1ec98650f0c8101bdea969028fb0bbe3547fdc867fb7a9f03dd66ead5be1"}, {0xe0, 0x116, 0x1ff, "a1af778fc5148cfbd535bfb0c46208cf16e5f5ddfd697a8ba62790d248e53cf415a1fb10af3b70c404956701777b5764c18315fdc9b364da923a082dd0117edd4624fbfb6972816637daa9891d510c78628580381383e9585299a8a1697eff1bc5cb9234a42c9a6bf0d337004fa1f638c28583f77530ea416e00797026474c5fc7a357e3bf10274b749e00d7167d3751a9892d94757901f162cd20b225d716791c6608565dc7ab4c00faa27556cf19c8dacd3dc07e353308bcb955d0eb8de3452bcae47ddf0f2477c29e54aecf5223e8"}, {0x28, 0x104, 0x2, "99fcc2246d3efda182075a6dff4bdcf98c24e1ad0a"}, {0xc0, 0x11f, 0x6, "a018254cecd52a5bf7ac81ecf6a62dc49b76ec0efe05a7048fcd7b1d2fcdcda29f1529a09fc90db9c8c2f953869e7cc49cfa17fe10f6c24df199a147630967bf9a3346023d405d8d8613825fd76f4de66677fd4f53254ef07421b6f3377a0a34d5543c045cf5eb48fcce461c1da83d5789c686cc1322affbb844e14d5fc93bd9cecfeadd4ab603dd48d981d42fa8da1157e1c14bfe595b09f262c121ef21cd1b46bb220bb4ffdd7b345cc0"}, {0x88, 0x117, 0x7, "178a7e1c5d868025e3cf4ec9d0df2d3361b76c4e3fad0ddcb7852ce03995fea96e46e8dc96c250501f4ea211c96e97e1c5e0750aef60ffa46347b10d7f54ec763e5b27c672db9b4f6ccefdef477d962b4ad046c27d010f82bf30362e7819012df46383a260538e572a71c8b383ef9eaaf837b765"}, {0x1010, 0x118, 0x9, "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"}, {0x98, 0x10e, 0xea, "fd42788d90220587e0f9f3f97c0f0526439c5b7f46976c1ad37524aa9856dc76939e7c8755922bcad678c83827d08393914107476b303004970cad0c66abf930df26b32e177f9b8478c8b199f66e3c2ce6438c6b79a0308ea588d970e3c53c5c7a7b9a51900d20ce4ac85d978962543bd53fa1d06b93995d09d6ac658bdaa5c5496c9bb1"}], 0x9, 0x0}, 0x5022}], 0x1, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x232, r0, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000aac000-0x8)={0x4, &(0x7f0000669000-0x20)=[{0x3, 0x9, 0x3, 0x7}, {0x81, 0x1, 0x2, 0x0}, {0x7e, 0x4, 0x6, 0x6}, {0x8, 0x1, 0x358, 0x2}]}, 0x8) r1 = syz_open_dev$tun(&(0x7f00002e0000)="2f6465762f6e65742f74756e00", 0x0, 0x2002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001d7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000007d000)="decc46b16d442ab18367dd003da16fa4369b5e26d5b25883e01a3fd359cafb2c"}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8932, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socketpair$unix(0x1, 0x100000000009, 0x0, &(0x7f000000a000)={0x0, 0x0}) socket(0x0, 0x8000b, 0xd6bb) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b23000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs={0xfffffffffffffffd, 0x0, 0x2}, 0x8) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x3, 0x97bd, 0x0, 0x0, 0x0, 0x0, 0x668, 0x4, 0x0, 0x0, 0x0, 0x0, 0x800000000000003, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x8, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000078f000)={0x0, 0x0, 0x0}, &(0x7f000010f000)=0xc) perf_event_open(&(0x7f0000f08000)={0x2, 0x78, 0xdb, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x800040000000, 0xfe, 0x4, 0x0, 0xb, 0x0, 0x3, 0x0, 0x5, 0x100004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x0}, r4, 0xffffffffffffffff, r3, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00004a4000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000061a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x3, 0x2) setsockopt(r5, 0x0, 0xd0, &(0x7f0000000000)="d105071e", 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000454000)="2f6465762f70746d7800", 0x100, 0x0) 2017/11/21 14:26:32 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000639000)={&(0x7f0000558000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d5f000-0x80)=[{&(0x7f0000592000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x8800) sendmmsg(r1, &(0x7f0000e84000-0x3c)=[{{0x0, 0x0, &(0x7f0000883000)=[{&(0x7f00008ea000-0x1)="ca", 0x1}], 0x1, &(0x7f0000ad6000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00002c8000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009bb000)=0x10, 0x800) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000044000)="", 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000564000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f000032f000-0x8)=0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000100000-0x8)=0x2) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000027c000)="2f6465762f6b766d00", 0x480, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000b72000-0x66)="8a9b3813096f6fe13548aaf45d41788cc8b2a21d5374445f0a190e5b71ec15c7015975c70e4635c60bb2c888890d4510279f4232b0e9bdb605c4f50329878d4b4b65b8dfebe8a5ab9f816569b046de4f271c3bb06ad7c64e80d54fb45dd47ed64191d92c1fe9", 0x66) syz_open_dev$sg(&(0x7f0000a1b000)="2f6465762f73672300", 0x20, 0x800) ioctl$KVM_DEASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae75, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, 0x4000000}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000003000-0x10)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000288000)={0x0, 0xb6}) r6 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r7, 0x89f2, &(0x7f00007df000)={@common="730f36745c6c30000000000000000400", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae1000)="2f6465762f73657175656e6365723200", 0x2801, 0x0) mq_getsetattr(r8, &(0x7f0000dec000-0x20)={0x1, 0xfffffffffffffffa, 0x7, 0x800, 0x6, 0x3ff, 0x5, 0x8001}, &(0x7f0000b0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(r8, &(0x7f000023f000-0x8)="2e2f66696c653000", 0x4800, 0x10, &(0x7f000056b000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r6, 0x2000000000000000) 2017/11/21 14:26:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000f29000-0x20)={@common="6e723000000000000000000000000000", @ifru_flags=0x7300}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) r4 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr(r1, &(0x7f00001ec000-0xb)=@random={"73656375726974792e00", "8d"}, &(0x7f0000a1b000-0x1)="00", 0x1, 0x1) r5 = memfd_create(&(0x7f00006f9000)="73797374656d2e00", 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000875000)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000c81000-0x4)=0xc) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000f62000-0xc)={r6, @rand_addr=0xce, @rand_addr=0x2}, 0xc) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000f2d000)=0x3, 0x4) bind$inet(r4, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r7, 0x6, 0x1f, &(0x7f0000969000-0xfd)="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", 0xfd) r8 = syz_open_dev$tun(&(0x7f0000bd2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000a) r9 = fcntl$dupfd(r8, 0x0, r8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f00008a9000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009ab000-0x4)=0xc) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000889000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de4000)=0x18) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r10 = dup(r4) socket$inet6(0xa, 0x800, 0x400) write$tun(r9, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) getsockname$inet6(r9, &(0x7f0000313000+0xc0d)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000368000)=0x1c) recvfrom$ax25(r10, &(0x7f00007f6000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x142, &(0x7f0000218000-0x10)={0x3, {"9c51abc78172a5"}, 0x43}, 0x10) socket(0x2, 0x80003, 0x2) 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0xfffffffffffffffd, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000)="b95a18c00f78a47d548ec786862ce5fbc15c92f45201bf604cb854d26388e3a48452448c80e5236cb7a3b06e02b8c4a85592681b2bd526c03d3de8a0b050ad5affcf7ff374fbc307b08c29da2f3d6e3f27e9bd49f49aeb01708d22440135f064ed2e65b89c0badf59508c0b2e874a752706a8ace8c1ae73baa8492710d1c978324b985894401efa9ac5352476a34af51dcc2d7ce54a769de8496997503dc1ba8b5ad233b319c64d271b9b1e40df3e1ccd4aad387c61021e952c2ec84865e7bc197a4c11721a8611208e36a96", 0xcc, 0x44090, &(0x7f0000001000-0x10)={0x4, 0x8000, 0x2, "8f2a45af75f0", 0x100000000, 0x0}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fc7000-0x18)={r0, &(0x7f000034d000)="80342c00", &(0x7f0000fc6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) fcntl$notify(r2, 0x402, 0x20) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) munmap(&(0x7f0000776000/0x3000)=nil, 0x3000) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000b1000-0xa)="2f6465762f70746d7800", 0x20180000129101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x400000002, 0xc) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000fff000-0x4)=0x0, &(0x7f00006b8000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c4e000-0xc)="2f6465762f72666b696c6c00", 0x7fc, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, ""}}}}}, 0x0) prctl$intptr(0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000846000-0xd)="2f6465762f7573626d6f6e2300", 0x10000000000000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00001d4000-0x8)=@assoc_value={0x0, 0xeb}, &(0x7f0000801000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000666000-0x8)={r4, 0x1}, &(0x7f0000b58000)=0x8) syz_open_dev$mice(&(0x7f0000a41000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000440000)={0x0, 0x0}, &(0x7f00005de000-0x4)=0x8) r6 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r6, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00009a5000-0x8c)={r5, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x9f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r6, &(0x7f00005dd000-0x482)="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", 0x482, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = dup2(0xffffffffffffffff, r6) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r7, 0x4010ae74, &(0x7f00004d3000-0xc)={0xba1, 0x7f, 0x7}) recvfrom(r6, &(0x7f0000f6d000-0xa5)="", 0x0, 0x0, 0x0, 0x0) sendto$inet(r6, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000592000)="7e1f27c3dfc1d4f382a568f538c0192d25bce850aa5ff3f7cfe950fbbcfdbf99c1d0a7bf03b1cfc0e4fd9798981aeecfe5dce839fbb8e961936a0054ede836c9706847dd5955f01bbff811c6a647af5aceb5c55290e2e2f62dc77ebc96bd78ee1278e0a7020272968291586f2079cfd2769f5da72e632b209ca4213068204ce88b74311c4f1ce281810dcd2837d44b45f80a2ce00fd0215ab53ee522bddc5bc5f20dfe47c55f916cdc7250d3e1b30a6a95319ab9dbb7ad7ac2575fdfe54212ba5120277f804c84036f0ddbeedea893d2f1ee07e4ab1cd03826d47846", 0xdc) setsockopt$bt_hci_HCI_DATA_DIR(r6, 0x0, 0x1, &(0x7f0000f94000)=0x1, 0x4) recvfrom$inet6(r6, &(0x7f0000fc6000)="", 0x0, 0x0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 72.128822] 9pnet_virtio: no channels available for device ./file0/file0 [ 72.167931] 9pnet_virtio: no channels available for device ./file0/file0 2017/11/21 14:26:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000078a000-0x9)="2f6465762f76637300", 0x2100, 0x0) recvmsg$kcm(r0, &(0x7f0000682000-0x1c)={&(0x7f0000a4e000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000054000)=[{&(0x7f0000d9f000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000f48000-0xc)="000000000000000000000000", 0xc}, {&(0x7f00004c1000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000ec7000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}], 0x4, &(0x7f000054e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x1}, 0x10000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005a7000)=0x0, &(0x7f0000d5e000)=0x4) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x803, 0x8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000ef8000)=0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000022000-0x4)=0x0, &(0x7f0000de9000-0x4)=0x4) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00005f4000)=0x1000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b7d000)="2f6465762f73657175656e63657200", 0xc00, 0x0) recvmmsg(r1, &(0x7f00002d6000-0x60)=[{{0x0, 0x0, &(0x7f0000d14000)=[{&(0x7f0000609000)="", 0x0}, {&(0x7f0000546000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f0000788000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000314000-0x25)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000a39000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f00007cd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000d4e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f00008c2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}], 0x8, &(0x7f0000112000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x8}, 0x8}, {{&(0x7f0000bb7000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f00004bf000-0x18)=[{&(0x7f0000e17000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f00008a6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f00007a9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}], 0x3, &(0x7f00004b7000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef, 0x8}, 0x3}, {{&(0x7f000070f000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001bd000)=[{&(0x7f0000815000)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000eaa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}, {&(0x7f0000cd0000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000ef7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000146000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f0000dcd000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}], 0x6, &(0x7f000030c000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0xfffffffffffffffa}, 0x6}], 0x3, 0x141, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000508000-0x4)=0x2) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f000000b000-0x14)={0x9, 0x5a1b, 0x1, 0x1, 0x0}) 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fc6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c4000)=0xb) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000fc7000-0x20)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd70df433bab808fa, 0x3, 0x80000000101) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005a3000)={0x0, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x0, 0x5, 0x20001, 0xffffffff}, &(0x7f0000dc7000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000088e000-0x10)={r1, 0x1, &(0x7f0000c2a000-0x1c)=[@in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x425d}]}, &(0x7f0000ea2000)=0x10) r2 = socket$inet(0x2, 0x80001, 0x6) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00004f8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000363000)=0xaf) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000807000)={0x4c, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xc85000)=nil, 0xc85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x6, 0x8) r4 = socket$inet_dccp(0x2, 0x6, 0x0) r5 = getpid() r6 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00003e3000)={r5, r6, r7}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4$inet6(r0, &(0x7f0000108000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006e4000-0x2)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000929000-0x4)=0x80, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005be000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r9, 0xc00c642d, &(0x7f00004df000-0xc)={0x0, 0x1000, r4}) ioctl$DRM_IOCTL_DROP_MASTER(r10, 0x641f) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00008b3000)="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", 0x5c1, 0x0, &(0x7f0000003000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res(&(0x7f0000a19000)={0x0, 0x0}, 0xfffffffffffffffd, 0x10000) socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000319000-0x24)="2400000052001f0000f9f40700ff03140200071008000100010000000000000100800000", 0x24) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:32 executing program 7: r0 = memfd_create(&(0x7f0000000000)="2900", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000000000+0x5d0)={0x1f, {0x1ff, 0x3ff, 0x3, 0x5, 0x1, 0x1}}, 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000626000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00005e0000-0xa)="2f6465762f7663732300", 0x1ff, 0x2) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000d4e000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000083d000-0x4)=0x5) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f3e000-0xb8)={0x0, 0x7, 0x5, 0x2, 0x8, 0x2, 0xa, 0x2, {0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x80000000000001, 0x7, 0x1c0000}}, &(0x7f0000d73000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000449000-0x8)={r5, 0x9}, 0x8) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x8, 0x9, 0xa, 0x0, 0x0, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000536000-0x20)={r6, &(0x7f0000af6000)="5fdf87336211dfc145696df79129eff8f86db65962f0ee09bcf3b9f86d499d5481dee685e3", &(0x7f00006be000)="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", 0x1}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000c92000)={r1, &(0x7f0000b08000)=""}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000aba000-0x18)={r6, &(0x7f000099a000)="b96c23be7207d8606ca149a1cb944d2f197d7eb667bbcfafd87a83", &(0x7f0000087000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000740000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000459000-0x8)={0x0, 0x8}, &(0x7f000099d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f000029a000-0x8c)={r8, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f00002d0000)=0x1000000000, &(0x7f0000fc3000-0x4)=0x4) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x200000000) ioctl$KVM_GET_LAPIC(r9, 0x8400ae8e, &(0x7f0000d64000-0x400)={"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"}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000afc000-0xd8)=@ioapic={0x2, 0x0, 0x0, 0x2000000000003, 0x0, [{0x0, 0x3, 0x4, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x2000000}, {0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x4, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x200000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000d7a000-0x2)={0x0, 0x7ff}) getsockname$ipx(0xffffffffffffffff, &(0x7f00001b9000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000349000)=0x10) 2017/11/21 14:26:32 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006b0000-0xc)="2f6465762f72666b696c6c00", 0x440000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f0c000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) r2 = socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00008fa000-0x8)={r0, 0x2}) socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000046f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r3, &(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x270000)=nil, 0x270000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x278000)=nil, 0x278000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000075a000)="0000000005000b04fb0000f83a00000000000000020f4bff01800000000000001ee9fbff35ea2d", 0x27) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = fcntl$dupfd(r5, 0x406, r5) stat(&(0x7f000054c000)="2e2f66696c653000", &(0x7f0000087000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000ed9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r4, r7, r8) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54004fc0b5ed044e031fdc0a0073b5"}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x4e5}, 0x20) write$tun(r6, &(0x7f000030e000)=@pi={0x0, 0x100, @eth={@random="7c465d606a34", @random="60ec8a68160c", [{[], {0x8100, 0x7fffffff, 0x2, 0x0}}], {{0x80f3, @ipv6={0x401, 0x6, "4dabf2", 0x32, 0x8d, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x8d, 0x3, 0x7, 0x3f, 0x41ff, 0x5, 0x1}, @dstopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @dccp={{0x2, 0x1, 0x4, 0x1, 0x100, 0x0, 0x0, 0xf, 0x6, "ba9690", 0x9, "836297"}, "3ae0453168c1c6e65f92286dae2f3d470dd3"}}}}}}}, 0x70) 2017/11/21 14:26:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:32 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000618000)={0x0, 0x1, 0x8000, 0x5, 0x400, 0xa32}, &(0x7f0000fc7000-0x4)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003ae000-0xc)={r4, 0x2, &(0x7f0000c36000-0x2c)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xcc8b}]}, &(0x7f00001d3000)=0xc) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000fc7000)=0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000fc9000-0x75)="fbd2689344a21a72cf122302c3181a9d86a956b101159b606d546fd7fef305cc987023d46b7ef8b9cbea8343d986101761bea07e24daa757131add507562518c6e346d59fedf91519e8574adf35227afad34bcc7eb081ab4a685ef3e1d04bc48a6e322f78b7433afe9e4969e66f6709b78a83a868f") mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r6, 0x2, &(0x7f0000846000-0x8)=[&(0x7f00008c0000)={0x0, 0x0, 0x0, 0xf, 0x0, r2, &(0x7f0000a74000)="a342f73bc61894882c798dbe2edc5b16d62852802d51a0b2852d3c73838ebb20eb7643196454f077a15de285d66f2c831be27e797e04a8a0a860418c8d2935bdc9d77452c3a18f3a2b26d541055464589d84dc8d2c142151b17abbc785ec6dfa9f74a34047772dc819a0c16aa961a7dff0e2f1acda865cb69f0d1371c8179423339035cce96689be59a8c61a0d40a2", 0x8f, 0x0, 0x0, 0x1, r5}, &(0x7f0000d5d000-0x40)={0x0, 0x0, 0x0, 0x2, 0xffffffffffff77de, r0, &(0x7f0000fc7000)="c7d08ec748b3459d98c9e5b7a33b87bae71661ac3e1172355959e7895a34cc304d7d29ea369fbeefc08d48e1", 0x2c, 0x2, 0x0, 0x0, r5}]) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000fc7000-0xc)={0x3f, 0x6, 0x27}) renameat(r5, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000f11000-0x4)="235b2600", 0x2) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000892000-0x1)=0x2, &(0x7f0000ed9000)=0x1) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000a82000)={0x7, 0x8}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c18000)="2f6465762f72666b696c6c00", 0x100, 0x0) fcntl$setsig(r0, 0xa, 0x1c) ioctl$TCSETSF(r2, 0x5404, &(0x7f00004c8000)={0x8, 0x100000000, 0x2, 0xffffffff, 0x2, 0xd6, 0x9, 0xd79, 0x82, 0x5, 0x9, 0x0}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000bbe000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/21 14:26:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000ef6000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000fb4000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x10100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000012000)=0x402, 0x4) recvfrom$unix(r0, &(0x7f00005ef000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mq_notify(r0, &(0x7f0000c79000-0x58)={0x0, 0x29, 0x2, @thr={&(0x7f0000c83000)="3486214395984620f1d72482e0f6609b4eec54df87a79352cf1750030577005387c9981ceed6d0c40a254b5574146f1ca0feaf96d6467ba3a66d1ea3f968fd6e159cb9fc5466", &(0x7f000089e000)="1ec6297356f497aed7d052b589f84b4582000102a7110ef5229b3f11835a4748d6b3997c388eaa11dda832a32e8c6ac885606e0a34446a2621fd"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000f6e000-0x4)=0x0, &(0x7f00001d7000)=0x4) sendto$inet(r3, &(0x7f00000fd000)="ad", 0x1, 0x0, &(0x7f0000b48000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000349000)=0x0) sendto$inet(r3, &(0x7f00006a4000)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000085000)={r4, 0x8f, "4c45dd02aef8e8b03b586b8eed8553ecf83a2c02854bbff52f89c2b1cdefa4665ea238eca85d128c264d474669213670eddf06ffd550a6af7a4e448293f72534ef2f38466af07f3c11caaea55979f62e58bb7542f519cdcb47eb5ec0b3324a084446ca87fb5110a264e3deaf588e5ca41b3c66995b0ac193fa60afff067591f9da4d0ec1236049d4e79fe9a8c982ce"}, &(0x7f00004ce000)=0x97) ioctl$sock_bt(r3, 0x8907, &(0x7f00000a8000)="") sendto$inet(r1, &(0x7f0000512000)="20", 0x1, 0x0, &(0x7f0000006000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000014e000)={r5, 0x0}, &(0x7f000034f000)=0x8) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00001c5000)={0x15f1, 0xfcb}) 2017/11/21 14:26:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000998000)=[{&(0x7f0000634000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000c5f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000932000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000cae000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f000038d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000614000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000c97000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}], 0x7, 0x0) r1 = request_key(&(0x7f0000cf3000)="706b63735f7465737400", &(0x7f0000668000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x6)="2470726f6300", 0xfffffffffffffffb) writev(r0, &(0x7f0000e68000+0x944)=[{&(0x7f0000a5f000)="b39b8c56b691c80d9cefaaa931868c80f1e9cab8ee2923d0708b86533f081734ccb9a07175c4574defbfc4", 0x2b}, {&(0x7f0000b8a000-0x1000)="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0x1000}, {&(0x7f0000bfb000-0x60)="2738582c51d52eaf1d7af2a9b2f9610a2c4afc9bbc76dd1345256a379fd1ebdd276fd80fb7ac2132fec03698f00cb18f9bb3ea353bff024a366d53cab65c0b57deb87d84b678063e701d29e0cd5713443288d321ed163aaaa4658dee7420d516", 0x60}, {&(0x7f00001e6000)="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0x1000}], 0x4) r2 = add_key(&(0x7f0000a84000)="6b657972696e6700", &(0x7f0000dbc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, 0xfffffffffffffffb, r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000794000-0x5f)={0x0, 0x57, "7dafcb3555ad3e4f44d029911eaa68a66fe82578c93fb49b34f1b205205b38d5fac3d76a794c9dda9a9c01d17ffd482138f345534ee7ca67029386de1e291ebbac3574eea26ecd7b432c7d6bc3ba8ff09b81f116e0bc96"}, &(0x7f0000fb8000-0x4)=0x5f) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000614000-0xa0)={r3, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0xfff, 0x80000001, 0x40}, &(0x7f000019d000-0x4)=0xa0) [ 72.599991] device gre0 entered promiscuous mode 2017/11/21 14:26:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000e84000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000039000-0x4)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c1a000)="2f6465762f6175746f667300", 0x101001, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000a8000-0x1c)={0x40, 0x6, 0x9, 0x0, 0x5, 0x6, 0x7, 0xffffffff, 0xb4, 0x8001, 0x2b, 0x5, 0x0, 0x8000, 0x81, 0xc9, 0x9, 0xffffffffffffff01, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000030d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xc) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000090c000-0x9)="2f6465762f76637300", 0x2000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f000050f000-0xc)={{0x7, 0x4, 0x7fff, 0x6, 0x7, 0xe290}, 0x100}) msync(&(0x7f0000818000/0x3000)=nil, 0x3000, 0x4) ioctl$TIOCMBIS(r2, 0x5417, &(0x7f00001cb000+0x676)=0x7) bpf$OBJ_GET_PROG(0x7, &(0x7f0000e4e000-0xc)={&(0x7f0000954000-0x8)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000fef000-0x9)=@rc={0x1f, {0x3ff, 0xb3d, 0x1, 0x3f, 0x3, 0x6a7}, 0x2}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002ee000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:33 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004a9000-0x10)="2f6465762f73657175656e6365723200", 0x20000, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000fb5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:33 executing program 3: 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) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f73657175656e63657200", 0x42806, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8, 0x1000007ff) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000081f000-0x8)=0x402) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x22ffffc) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000fbc000)="2e2f66696c653000", 0x800000000000021) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000d67000)="2f6465762f6c6f6f702300", 0x0, 0x40841) ioctl(r4, 0x5400000200001278, &(0x7f0000e71000)="2f52") personality(0x43ffffd) readlinkat(r2, &(0x7f0000edd000-0x8)="2e2f66696c653000", &(0x7f0000bb9000-0x1)="00", 0x1) clock_getres(0x0, &(0x7f0000cc0000)={0x0, 0x0}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000fbd000-0x2)="5b00", 0x2) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f00007d7000)="2e2f66696c653000", &(0x7f0000482000-0x8)="2e2f66696c653000") bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x1, 0x2, &(0x7f0000002000-0x28)=[@generic={0x18, 0x1f, 0x9, 0xfffffffffffffffa}, @map={0x0, 0x0, 0x0, 0xffffffffffffffff}], &(0x7f0000002000-0x8)="6d09645773756d00", 0x7, 0x80, &(0x7f0000002000-0xe4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000fbf000-0x20)={0xf001, &(0x7f0000bdf000)=0x0, 0x1, r2, 0x8}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fbe000)={r3, &(0x7f00007c4000-0x84)="4f44ae401a6e4a43f52f64c21e213b73a3daa1598c572529de47fc1f669acbf7c8be163fd77d122d6ef882e3b84f85493f9340bdaf087b4e16197d0622bdfc8b05c1e56fc8072460e97a73ad69d802183e3c7ec6312a16fad0c24e52fa74232e48c1182a82f9d849e3f83543639a0f16c1e646f6cfab1a136a5c6c73f982fcc4d973d84a"}, 0x10) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:33 executing program 7: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d19000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, 0x0, &(0x7f0000baf000-0x4)=0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000450000-0x20)={"b840bff6a6ca375c7a51dafe950c5b8e", {0x4, 0x5, 0xd5, "ead2b7ba4c0d", 0x200, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d18000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000d19000-0x5c)={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x20}, 0x20, [0x5, 0x8000000000000000, 0x80000001, 0x4, 0x9, 0x8816, 0x6, 0x4]}, 0x5c) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d1a000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008e7000)=0x8c) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d1a000-0x8)={r3, 0x2}, 0x8) mmap(&(0x7f0000068000/0x2000)=nil, 0x2000, 0x1, 0x32, r0, 0x7ff) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000d1a000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd0000)=0x10, 0x80000) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000d19000)={0xf943, {{0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9ff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000192000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000464000-0x4)=0x3b) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000d1b000)="a5c4", 0x2, 0x28000000, &(0x7f0000b26000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f00002e0000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d1b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000d1c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f000050a000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r6}) recvfrom$inet(r0, &(0x7f0000d18000-0x17)="0000000000000000000000000000000000000000000000", 0x17, 0x2, &(0x7f0000d13000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/21 14:26:33 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000001000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000032c000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000986000-0x1c)={0x9, 0x10000, 0x7fff, 0x400009, 0x6, r0, 0x90000002000}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000627000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() sync_file_range(r1, 0x200000081, 0x25, 0x2) eventfd2(0x7ff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000551000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1d19, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f000067d000-0x28)={0x2, 0xfffffffffffffff7, [{0x10001, 0x0, 0x2}, {0x8, 0x0, 0x0}]}) perf_event_open(&(0x7f0000fe1000-0x78)={0x4000000002, 0x78, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x80000000000, 0x0, 0xfc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xe31, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x6, &(0x7f0000fe9000-0xd0)={0x5, 0x2, 0x1, 0x7c77a451, 0x1ea60000, 0x2, 0x6, 0x73, 0xff, 0x8, 0x2, 0xf37, 0x10001, 0x40000000005, 0xf2, 0x100, 0x7fffffff, 0x2, 0x3d, 0x1, 0x9, 0xede, 0x10004, 0x9, 0xfffffffffffffff8, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r3, 0x10e, 0xb, &(0x7f0000cc9000-0x4)="00000000", &(0x7f0000000000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0xf2fa, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00007ea000-0x9)="2f6465762f6b766d00", 0x100000000000, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000afa000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f000052f000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062e000)=0xe8) 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x3, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0xfe, 0x100000007ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00009c7000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x20308, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b77bf86989f7bafb57a6b9e314d0130c"}) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00009ff000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00002d6000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000000}, 0x1c) listen(r0, 0x400004000004) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000bde000)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20240000000000}, 0x1c) sendto$inet6(r2, &(0x7f00004e6000)="58", 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r0, &(0x7f000070a000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdb000-0x4)=0x10, 0x800) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000c49000-0x8)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f000002c000-0x5)="7573657200", &(0x7f000003a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000003a000)="", 0x0, 0xfffffffffffffff8) r6 = add_key$user(&(0x7f000024a000)="7573657200", &(0x7f000003a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004eb000)="5b", 0x1, r5) r7 = add_key$user(&(0x7f0000037000)="7573657200", &(0x7f0000038000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000020000)="f9", 0x1, 0xfffffffffffffffe) add_key$user(&(0x7f000050c000-0x5)="7573657200", &(0x7f00003d0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000264000)="d4b71444e883a4a119f49ac9ed5ad25ce376a2090c00000000000063bac8773757eab456263bf5dae171dc3292bfff15c27e8221c6d41e8d321d0fbda7f0b446260acc6fdf84e351f1a64e24b0d1b4d2aba37ae60f4c1d69ff66fb1c165d6c3d82c18bd5ccdfc463cb7c04f9010b92b681f8786f60c9231caed5a75fd88e503b19ba033f05cd937d95ca13e896c6c790b7000d738c1b03683a3596d19d31b09c0d876e59364b153ec55299f971205ce8dc261d80bb2729754ece4106dee0dac61115ec2a787ae10e503ba501e496bcab7d", 0xd1, r5) keyctl$dh_compute(0x17, &(0x7f0000967000)={r7, r6, r7}, &(0x7f0000196000-0xd5)="00", 0x1, &(0x7f0000201000-0x38)={&(0x7f0000f96000-0x7)="73686133383400", &(0x7f00006e1000)="59c03d037b8e3feb0a129a6b9886ebcc59b472c3d435c79d072da042a82a3e806a746bd5", 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_dccp(0x2, 0x6, 0x0) r8 = syz_open_dev$sg(&(0x7f000068a000-0x9)="2f6465762f73672300", 0x0, 0x56d651b1180eff83) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fce000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000219000-0x10)={0x0, 0x2, 0x4, 0x6}, &(0x7f0000cb3000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f000062a000)={r9, 0x7fffffff, 0x9e, 0x7e, 0x5, 0xe8da}, &(0x7f000002c000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00003ee000-0xf0)={r10, 0xe8, "5c92037b8c001e289955cbd287b7ca6c3c1265f80148c8c58e39803e10df68a7db37ed9ffb78f20aa50f3392008daf3531ed8d6fa3c94cdaccdaa0497cfd63702c5da7646537801b2bc94de34a1827ed140b62ac6cd76c43957bc6e30112799fa49015fd1b19a88fe1d98afb8c8d2bdc1fadc205ac25e5bc5edb6d9bc870df1ce44f826ea1c184da03c5338ec008eec342d37d06329a38735ff19c07b1d733d59de6b60231fac182296c1c9ba942994479eb7dd1564b4d62cdabe88eb43eaa312c79d03e988cba3708899fd1d929cfcf065ea429bd634f7937c63649c25a364f2e7819aa590eb0b5"}, &(0x7f00005a2000)=0xf0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:33 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000fb6000-0x9)="736563757269747900", 0x1) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000fb5000)=[@in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x3, 0xbd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}], 0x3) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r1}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x0, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:33 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000a99000-0xa)="2f6465762f7663732300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x2, 0x2000000000000000, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat(r0, &(0x7f000075f000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x1000000, 0x60010, r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002a9000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x587, 0x1, 0x16, 0x94}, &(0x7f0000ed3000-0x4)=0xa0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004c9000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000945000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) memfd_create(&(0x7f0000555000)="2f6465762f6c6f6f702300", 0x3) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000ee2000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, "a65d7c5daf49d63475067daada7511220dba168a8fc699b075980d28413a464b2898c331727dcc932b74905c46f9e359e755ae000000000000a804f4691c8e31", "6683bc959418e60e75f98ea05dcb83186b184b3cfd1d25ad0200b43af12a36be", [0x4, 0x80000000], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b3e000)="00", &(0x7f0000e62000-0x4)=0x0, &(0x7f0000785000)=0x0, &(0x7f000071c000)="") wait4(0x0, &(0x7f0000b25000-0x4)=0x0, 0x40000000, &(0x7f0000bef000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000046f000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xffffffff, 0x7, 0xbe, 0x9}, &(0x7f00009a1000)=0xa0) openat$rtc(0xffffffffffffff9c, &(0x7f000060c000-0x9)="2f6465762f72746300", 0x4200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004d4000-0x6)={r2, 0x1}, 0x6) r5 = memfd_create(&(0x7f00004f6000)="3a0066", 0x0) unshare(0xfffffff) r6 = syz_open_dev$sndseq(&(0x7f00004cb000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2) ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f000048d000)={0x80000001, 0xffffffffffffff8f, 0x1}) ftruncate(r5, 0xfffffffffffffffd) dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f00009bf000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00003d0000-0x8)={0x0, 0x0}) ioctl$VT_RELDISP(r5, 0x5605) ioctl$KIOCSOUND(r1, 0x4b2f, 0x45f2) 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0x1, &(0x7f0000979000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000577000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d10000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000031b000)={r2, 0xfffffffffffffffd}, 0x6) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f000092e000-0x15)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000413000-0xa0)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xcf7, 0x1, 0x4, 0x0}, &(0x7f0000bc2000-0x4)=0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) unlink(&(0x7f0000096000-0x8)="2e2f66696c653000") 2017/11/21 14:26:33 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ac5000-0x9)="2f6465762f76637300", 0x101002, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000fc7000)={0x2, 0x4, 0x2, 0x0, 0x9}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:33 executing program 2: r0 = socket(0x21, 0x10000000801, 0x9) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00007f4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x300}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x80000, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchownat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x28)=[{&(0x7f0000003000)="67e289ad00806ce44a3282e91d2ae546770f23d28b55fcbd27a71fecae1f4ceca7fa4185", 0x24}, {&(0x7f0000012000-0x3f)="5862074d21f0df16ccc816af4b51a5259362706c572c72173ef9f53dfde119a878151068c934c31f0db8cfe5375b08e94dbbd7ecf8a3ac9f67180aa89d5880", 0x3f}, {&(0x7f0000004000-0xfc)="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", 0xfc}, {&(0x7f0000003000)="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", 0xff}, {&(0x7f0000002000)="e3669c26a161efd9969302e36ceb03b10199dfb0", 0x14}], 0x5, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000005000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1140000, &(0x7f00006d8000)="54", &(0x7f0000c07000-0x4)=0x0, &(0x7f0000e02000-0x4)=0x0, &(0x7f0000c5e000-0x3)="ca0f54") fremovexattr(r0, &(0x7f0000567000-0x6)=@random={"6f73322e00", "00"}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f3b000)="2f6465762f73657175656e6365723200", 0x200000, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000705000-0x8)={0x0, 0x0}, &(0x7f0000c79000-0x4)=0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/21 14:26:33 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0xff) sendto(r1, &(0x7f0000001000-0x7a)="", 0x0, 0x810, &(0x7f0000002000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fc4000-0x8)={0x2, [0x8, 0x4]}, &(0x7f0000d07000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f000023e000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80000da, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x202, 0x0, &(0x7f0000206000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000fd5000)={0x0, 0x0, 0x0}, 0xc) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d87000+0x993)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000418000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdir(&(0x7f000011e000)="2e2f66696c653000", 0x15) mount(&(0x7f0000171000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f000015d000-0x5)="70726f6300", 0x1, &(0x7f0000fc9000)="") r6 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x500, 0x0) mount(&(0x7f0000f08000-0xe)="2e2f66696c653000", &(0x7f0000fd1000-0x8)="2e2f66696c653000", &(0x7f0000fc3000)="31000004", 0x3020, &(0x7f000061f000)="") getdents64(r4, &(0x7f0000512000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) fcntl$dupfd(r6, 0x0, r2) 2017/11/21 14:26:33 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) socket$inet6_udp(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = dup3(r0, r1, 0x2080000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r2, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r3}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:33 executing program 5: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000f5f000-0x28)={@common="65716c00000000000000000000000000", @ifru_mtu=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x0, 0x3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c81000)="2f6465762f76637300", 0x602881, 0x0) timerfd_gettime(r1, &(0x7f0000dc3000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000346000-0x30)=[{0xb, 0xe221}, {0xe, 0x3}, {0xb, 0x6}, {0xf, 0x200}, {0x2, 0x7fff}, {0xb, 0x0}], 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000439000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008ef000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00002d3000)={@loopback={0x0, 0x1}, 0xfffffffffffffffa, r2}) r3 = socket(0x80000000010, 0x3, 0x0) write(r3, &(0x7f0000c08000-0x26)="260000002a0047f10701c1b08000e400000000030100000009e7d80004000000000000000000", 0x26) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f000052a000)={0x6, 0x3, 0x92fe}) r4 = syz_open_dev$mouse(&(0x7f0000c25000)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008c3000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000246000-0x10)={0x600000000000, 0x1}) 2017/11/21 14:26:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = dup(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008da000)={r0, 0x28, &(0x7f0000829000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000f4c000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001b8000)=0x5) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000631000)={0x0, 0x0}) writev(r0, &(0x7f0000202000-0x20)=[], 0x0) getresuid(&(0x7f0000ffe000)=0x0, &(0x7f0000d80000)=0x0, &(0x7f0000122000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000d2000-0xc)={0x0, 0x88000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a97000)="2e2f66696c653000", 0x0) r3 = inotify_init() r4 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00007a8000)={0x0, 0x0}) r5 = inotify_add_watch(r3, &(0x7f0000b99000+0xe7d)="2e2f66696c653000", 0x8) r6 = dup3(r2, r3, 0x0) ioctl$RNDADDENTROPY(r6, 0x40085203, &(0x7f0000896000)={0x2, 0x66, "d0955e39ba6b18cc671c6e63db2a314c0c583970f9d06cc49821dc047c466da9d0d58d19a5aba19e0881a1b2615675e1e543fe2606eecb1c670910c741448e0656f2ac1d6f0c89217e358bd9db32a9b662d64d3ffc6d13dfe78bc4e4ef3da737e8995f3da01d"}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000001f000-0xc)={0x2, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000464000)=@assoc_value={0x0, 0x6}, &(0x7f0000ed8000-0x4)=0x8) sendmsg$inet_sctp(r6, &(0x7f0000d5a000-0x1c)={&(0x7f000051a000)=@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, 0x1c, &(0x7f0000802000)=[{&(0x7f0000957000-0x34)="53025e56b4a0575dbcb9b15f8876d36c5282fbbf3e0055a73dbc6f5ca67cf17b800cad41dd9ac994bf7a941807a5d098b42cb902", 0x34}, {&(0x7f0000b20000-0xdf)="99bd8a3c67bca5a143a0a60938ef509a3ab145ed2fde0d4ca6edb68dc282162abd151bbb70d6a5d2fe92115cbabd164b6adb5c15922685d367dd646c1c2e8ff4e36e4765ebb48a8dbb59853347b4086e3bfd1fd29d582d02e8254c67608b7e75d6f81854038e2752328d97a75b184ef223f73aee0a91cae5735ef736da1139b9422f7e8516c9c575dc2e23b2913f3f63e38ed854a61db92ba228ce010b2ce87ddf728012472f89b8acb1f2b5c6fffb1a97f26d5c5be0932dfcaf9a5e2130c83414b236814b67f57e3d8314477df76b1e47ea75283ff22d62a33f92cc412d8d", 0xdf}, {&(0x7f0000741000-0x8d)="d9b6c8082a4d91eb64299890fca554d45106f89856f4956a60823bc34711577736dd52537c12bb2f8be8ecda86cbcf36774736fe422d90fdc30b274a99439eaa5d960a2311b43bc33d4d0f4443fe112864021b0ea69137043a44d4e6083f433252fb08a55a28a745212c7c60723ee60b37b8073cc085395cf5fa0b2775229bdde68a9c6f94c2343da3866e54ba", 0x8d}, {&(0x7f00008c9000-0xd2)="6fda589c718dba1e89d370ece19ae600655db170d84ccf772bd0435c1a4ca41713b608c71687d1831ebfa45f209ad8a7d5d13bfea0ac247b74cfbffc2ecd90ebd13ebc3de424e4bb0f1588aef83341b138b406a8802753581b714f63774fd29ad8eebe0250474beef9875b942459796ff411da924ccb283112d6c8a922a8ae91c819bb30bdbca8eebdc25f51acda15967e38acafeb2c20a7fea229e4b4e8ab82bc7aedc8671abcf53af75df8038a79a58db2e385edb97cbd86d210170bfddf91c9621109e301fabc6ceabfef8ca970af5deb", 0xd2}, {&(0x7f0000278000)="edeeae0fdbe77fb50a60767b465d01c53aeaafa6a3b1d8fca8e2c9bd29ad9034bc6d62517aeb32318a252285b654cd448470762bcae3ef68658036135a87d924f9e6e80213666d4dddc9cace9e6840b3e573362f11a5d9607099ea4f7b1ff50d813d9241b74d9dc0cc22389c891e22fb748d24c38a5520c27868e61856331708b24a049240c219b50f30ebe1b9b9e1968799f7652d3dc4aec8fba0504290aa2f7dd2db02b2de851c97c312e6bf354908a493e80fd9ab605b42bace812fb8d73fe12b1ebb313f0812461997cee0b46035593424754caa66e8", 0xd8}], 0x5, &(0x7f0000040000-0xdc)=[@init={0x14, 0x84, 0x0, {0x7f, 0x9, 0x2, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0x101, 0x7fff, 0x208, 0x5, 0x3, 0x0, 0x0, 0xc3f, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x1, 0x8000, 0x2, 0x0, 0x5, 0x0, 0x7, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffff, 0x1, 0x8, 0x0, 0x2, 0x3ff, 0x4, 0x9, r7}}, @init={0x14, 0x84, 0x0, {0x8, 0x4, 0xe1, 0x5}}], 0x5, 0x0}, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000375000)={0x8, 0x20, 0x8004, 0x100, 0x2, 0x7bc, 0x5, 0x8000, r7}, &(0x7f0000d6a000-0x4)=0x20) inotify_rm_watch(r3, r5) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000338000-0x4)=0x0, &(0x7f000035c000-0x4)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f00003b2000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f000005b000-0x3)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f000065e000-0xc)={0x80000001, 0x0}) 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000018e000-0x10)="2f6465762f73657175656e6365723200", 0x40000202, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00008f4000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008ee000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f00002e9000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000594000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x72002, 0x25, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000096a000)="2f6465762f7573626d6f6e2300", 0x0, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x65f000)=nil, 0x65f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000518000)="2f6465762f6175746f667300", 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00008f5000-0x2)=0x6) fcntl$addseals(r2, 0x409, 0x8) write(r2, &(0x7f0000776000-0x1f)="1f000000100007010000000000b412fc03000004080001000480000000ffef", 0x1f) socketpair(0x1b, 0x8, 0x6, &(0x7f0000474000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80b, 0x10001, &(0x7f0000aba000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x401, 0x0, 0x10000000000, 0x0, 0x0, 0xb1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:33 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x626, 0x200) r1 = timerfd_create(0x7, 0x800) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r3 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x200000, 0x0) r5 = socket$bt_l2cap(0x1f, 0x3, 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) ppoll(&(0x7f0000002000-0x38)=[{r1, 0x1, 0x0}, {r0, 0xc, 0x0}, {r1, 0x3002, 0x0}, {r2, 0xb02c, 0x0}, {r3, 0x1, 0x0}, {r4, 0x100, 0x0}, {r5, 0x8210, 0x0}], 0x7, &(0x7f0000002000-0x8)={0x0, 0x1c9c380}, &(0x7f0000002000-0x8)={0x3f}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r6}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007e2000)={0x0, 0x1, &(0x7f0000000000)=[@generic={0x3, 0x0, 0xffffffffffff8000, 0xfffffffffffffffe}], &(0x7f0000e1f000)="2b00", 0x0, 0x0, &(0x7f0000000000)="", 0x0, 0x0}, 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0xaebf, &(0x7f0000d2c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d2b000)={0x9, 0x0, 0x2, 0x3}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000d2c000-0x20)={0x400, r4, 0x10001, 0x0}) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000023e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000668000-0x10)=@common="6c6f0000000000000000000000000000", 0x10) sendmmsg$nfc_llcp(r5, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x8, 0x0, 0x80, 0x1, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f000053c000)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66ee67f3490"}, 0x28, 0x2000000000000}], 0x1, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000d2c000)={0x4, &(0x7f0000d2c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000d2c000)={r6, 0x10}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000cf4000)={0x0, 0xfa, "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"}, &(0x7f000068e000)=0x102) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000d2c000)={r7, @in6={{0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x81, 0x3, 0x8, 0x24}, 0xa0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000737000-0x10)=[{&(0x7f0000d2e000-0x29)="2900000018001902000000241a6800210206e3e267000001fe00000009000600000002000000000017", 0x29}], 0x1) socket(0x20000000000003, 0x200802, 0x300) socket(0x11, 0x802, 0x300) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x21, 0x0, &(0x7f00001d5000-0x1)="67", 0x1) 2017/11/21 14:26:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0xffffffffffffff60, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f0000ab7000-0xa7)="5c", 0x1}], 0x1, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cd7000-0x10)="2f6465762f73657175656e6365723200", 0xa2400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff02}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x34, 0x8, 0xad3, 0x0, 0xc231, 0x6, 0x5, 0x0, 0x101, 0x80000001, 0x60e, 0x0, 0x1000, 0x6]}, &(0x7f0000909000)=0x108) 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 73.094757] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/21 14:26:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 73.177753] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/21 14:26:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000c81000)="2e2f66696c653000", &(0x7f0000ae7000-0x8)="2e2f66696c653000") r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000bf3000-0x8)="2e2f66696c653000", &(0x7f0000322000)=@random={"757365722e00", "00"}, &(0x7f000014e000-0x4)="47504c00", 0x4, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000907000-0x4)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c6f000)={0x2, r0, 0x0}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000f1f000-0xc)={0x80000007, r0, 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00009f0000)={0x0, 0x58, "9f6ddb6689123083ef121746d5607318d6446e30b877883e6b18289e1c8e8528cbbd5c68a383390704551ce2e2fd8a946d38869404fb1618a03a047d2dbf94e421e24ce7475b27065c3ed712eab4b1343fddb94abad7eb98"}, &(0x7f000097c000-0x4)=0x60) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e4e000)={r3, 0x3, &(0x7f00008e8000-0x3c)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfa00}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009ce000)=0xc) kexec_load(0x2, 0x9, &(0x7f0000952000)=[{&(0x7f00001c6000-0xca)="38bd9e0c2415390d6317adfc3abd7cc9fa75c77b3f6d5eab81816f6a5495667671c11f9c700e576bceb7a1cb21174a8aa8feee0e7cebd88c42da1c3243dbea613a0297ebf4ffedec17cc410fcc1b83d92011bcbabb047366db541acb00631c39512680b06a7129eabb1f77a24e7131f0728e8d77ce021bc551325cf23d098834a1f25e51b3769229cf166547b4e381dbe8cc114487db92bc0265133c438f6f6df5cc070f8dbf80cf1972a47d47ad45e963203c5f8f77b4d2f7aac110a81db655cf955a749119cfbd6513", 0xca, 0x4, 0x6}, {&(0x7f00001fb000-0x9b)="5ea1a3df6ad70f3ba548b03c51781002438e2a2accbe5da171c9195eaf1903789c8e7ed74b9fbbceb9567cd8469f76808a97f4b67d9a03b0d49f2aba94a266f04193540b6f970afe4e7dfd7123ff868d3d5e457b693b0d32b7691e15fd062d951499ee1f97e342c5c42d70b9789cb130360d00e3b7707bcd821e440768daf351c9d3e4b3115497933fc394c7a714fcedee326892fd0628e6c4e8af", 0x9b, 0xc8, 0x62eb5767}, {&(0x7f0000c48000)="238fcc1f9c3afd2ee9db60687a4cc9786ab10a58a3bce1f5d39a6f75285c3fb22d22a9308304aae6fa2419a0224f965b65f5d0140cfbbd65e1033c19968c0940a2bd6136251c9091d4006c690cd25c9355dba87f5eeef55f8b849a7d145946aae96c9fd50046da309db71b0f81b8985bfda507468086aef1ee7e8654da22556bff4e0b953eb202fcb77f0237f4ad26e061dc63f44c00d1d2fdb7232882c2e4b010aabf990b3f9ce930b6d639", 0xac, 0x1, 0xeef5cf0}, {&(0x7f00000d5000-0x2b)="c6650beac381248035bf973ce80368885f119d2a93d6d9b4e9203bb48b212b681ca1e7576976cf1f718d1e", 0x2b, 0x1, 0x3}, {&(0x7f00009bc000)="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0x1000, 0x7, 0x2}, {&(0x7f0000504000)="9b912db47c697d9e4833f43a38b38b83235b7ae1788493fa2b", 0x19, 0xfffffffffffffff9, 0x3}, {&(0x7f0000b4a000-0x1000)="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", 0x1000, 0x0, 0x9}, {&(0x7f0000b4c000-0xf2)="ff0793e55195f7cfbddc555c6916e3bc1f6b6ac41c79b6eda4422d0285b5efb7cfddbc6b910f7e46103f0b7ea667870115073213d38054156c80e9e3b5dd87aa7235cbc4de47a1a57e093e63cdc60af074aae0c37e4846d7a824e7a8dcc0804bebbcbe46410b3bdd6ccecf3fe4339777a0a93b3ddbdd34271d222e9fb5133f403448ab14f643327e2af38d8698e2e109de683e47920bdccaff0fc866f494165535831e84e75700076dfad6060e53d1e6e3b8bf3cf2eeec327a876ce727a58f7cea5f7566686ef868ff70c0717f455f987a83584abe30106a4a2fd7947d9112df05993ff21922a2459818f5321332f69b7660", 0xf2, 0x0, 0x8}, {&(0x7f00004cf000)="6bafd62a2e11744c2fc6192fc5223454999ff48f44ff37c785be1adb26287d39150427e2f9b9ea915a177cf50f077279863faf0bf4ba6ebb24a5f3449f43de821092292961796738007822f3ad8992b535b29030795a775ce7c114f174d3c7580c7bdf7f642bd1fa217524be9ed0c8f68538afa185c46f9752", 0x79, 0x8, 0x1}], 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00006df000-0x70)={[{0x4, 0x80000000, 0x7, 0xfffffffffffff001, 0x7f, 0x97b, 0xfffffffffffffff7, 0x5, 0x3, 0x5, 0x7c1, 0x7ff, 0x8}, {0xfff, 0xa0, 0x1f, 0xffffffff, 0x7, 0x6, 0x9, 0x1, 0x1, 0x2, 0x80000000, 0x10000, 0x6}, {0x2, 0x800, 0x2, 0x2, 0x3, 0xac81, 0x8, 0x4, 0x0, 0x40, 0x3, 0x3, 0x3}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000082c000)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) clone(0x1003ff, &(0x7f000080b000-0x1)="", &(0x7f0000dbe000)=0x0, &(0x7f0000785000)=0x0, &(0x7f000071c000)="") socketpair(0x0, 0x1, 0x2, &(0x7f00008c9000)={0x0, 0x0}) ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0xbb) setsockopt$inet_mreq(r5, 0x0, 0x23, &(0x7f000087a000-0x8)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) sysfs$1(0x1, &(0x7f00003c1000-0x5)="70726f6300") ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f0000638000-0x8)={0x5, &(0x7f0000a54000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) r7 = getpid() ioprio_get$pid(0x2, r7) 2017/11/21 14:26:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x1, 0x180) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000)={0x2, r0, 0x0}) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000233000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fb6000-0x8)={0x0, 0x0}) r4 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r3}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r4, &(0x7f0000ae0000-0x9)={0x1f, {0x1, 0x4, 0x4890, 0x7, 0x8001, 0xb42}, 0x0}, 0x9) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fb8000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) 2017/11/21 14:26:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x807ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f61000)=0x9) pwritev(r1, &(0x7f00001d3000)=[{&(0x7f0000a08000)="6ba37c1e885ad11f09662196e6838efebf2377a0b7d08fbda4cfc0c31e55416fd87b638251a63575fe8b663ce565355f73ee07a40e6527e2f4d01d63e3904d9b6c1232b3a0caf25167b9b50d17e2e59596c3dad72fa312082336c36e90cea564c450937f6c45fd28b6fa3c2c4ea5226e3ccdce804af4544ce0bcca55701e7b9e500bf30b968fbfda6bc7c2d7fc30f511c2f9980612db2247f1a964f1a630ac738f05c5fe5bbf844f16fbd0d4c933be32216b8dda73fce41f76b69f09e805d48db2d4ec4393929f705f1be89ebc3766943c3a0b07", 0xd4}, {&(0x7f00004b0000-0xd0)="3f6e3331fde807ae262c243fc745de4436327e0d3bf09adffcbb0d6a7fd3cac347c4c0fc197935eafadaa50d00d0d97a31874c22d5271be1d0eae307254ce542bc106035a121042b07583d42798e17dbf52140c5bf251e5d15e84c764b85f33c4b915a49764f0d559ca069f3267adff15501b9b170d93cbe0ce90e7f4b0ab94fc2533d6ec402b27fedc2d34337009ed8a627a3addcab31402c6ec7e36f46033dc6661cca2e50df1722a885ed7e1034ba50876cb5a8f293b22fdc3c18cb1c8da5f579e817b143327fdf30b609129a3a10", 0xd0}, {&(0x7f0000a5c000)="63eb56ce4017f34ce642635b4976a2e5583b4d31b46443674df609771658e58061eae0b288f03d61d00c23dd0f467d0b552438818ba02fcd665085f45b2eae868abdb8b5dcd899b5c5e731733406e4cd1c789a842fd92cf8465469a634608cfb32f61bb7990a359400e81a9efb9ea1ba2352746d67dcad4215e3cead09bdec12d6fe2ccfc80c5e08b6817ef256618f8c61ac93a4624af8ccdd39be71dfb1d4b4d876a509c7773ded53b342e7dcebe94544e03b", 0xb3}, {&(0x7f000034a000)="141f715839c0fcc3c1d5f68d79a4d2f4a46e996a45f9ee4b83aca4afc06d18e5458fa4024b81ff8ec3ce1fc6b6ea14600504d7b46afc02435ea6e4e37c060b1c83475b0391cafc47daf659b7605a1b1abe71d34bfcaf3d7178b37fd63b86141b02e07f8fa9ee9911212609", 0x6b}, {&(0x7f00009e3000-0x8f)="4709c15fe834d484d06cddec4818af18cd97cefada3f3c8ece4ebc3f9366c276bf10b5779b8bda21159082b7109b5ce9ccc0b7063c67c416ef880674f82cbd4b6ffdf4738e39341aad07e25e4b2caaa6f31bd0b85b320436f65d5e7be2f9c8d213555102df07a5f3c1fc2a500f90513c4decb3fdff9151296c5e68a00ee11dc38f24fe7f6df82b0a9fd2514a16c748", 0x8f}], 0x5, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f000029e000-0xc)={0x10, 0x0, 0x8, 0xf15d}, 0xc) r3 = socket(0x2000000011, 0xa, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) userfaultfd(0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000869000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) fstatfs(r2, &(0x7f0000954000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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sendto$ax25(r3, &(0x7f000026c000)="e9ced1c7fcc1d3182c77d8b1d64cc9f84259eb089641955fe23900837a55a39351b82d6b8066995a2fab2d46ef292d6a4a5bb2000e698796222ead284ce57857584ecc32c7caaa69212df458702b3c2536fb88347a60e00dbd04d8ceced45eaa48941d539a697186b5387d926ba69aa982f5dd4238165108b057adc75fc27cfedf78174e8fa2c6ea304e74", 0x8b, 0x200000000000040, &(0x7f00006ff000)={0x3, {"e27dc6624ccd40"}, 0x1}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000669000-0x8)=0x9) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r5, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) readv(r3, &(0x7f0000dd5000)=[{&(0x7f00009b8000-0x19)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000e7d000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000d46000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000119000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}], 0x4) r6 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r5, 0x1, 0x40003c, &(0x7f0000e92000)=0x0, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000d6a000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00005de000-0x20)={0x122a4634, 0x2, 0x8000, 0xfffffffffffffffb, 0x3, 0x7, 0x1, 0x8000000001, 0x0}, &(0x7f0000529000)=0x20) 2017/11/21 14:26:34 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0xbcaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000250000-0x8)="2e2f66696c653000", &(0x7f0000fc8000-0xe)=@random={"6f73782e00", "2f6465762f76637300"}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fc7000-0x8)={0x0, 0x10ba}, &(0x7f0000fc7000-0x4)=0x8) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000437000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000fc9000-0x4)=0x6e, 0x800) signalfd(r2, &(0x7f0000fc7000)={0x7fffffff}, 0x8) 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000556000)=0x2) r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f00001f9000-0x1c)={0xa, 0x0, 0x586, @loopback={0x0, 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e14000)={0x0, 0x8}, &(0x7f000026d000)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000a77000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00003b9000+0xb9e)={0x3, 0x30, &(0x7f0000225000-0x30)="e3dee25f088935424c44acd1e1ad2f4e4e7c33625cda63bfc7c875f8c1414481072c4dbda3be0fe0345f80c8be6fdf34"}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d35000-0x8)=@assoc_value={r1, 0xffffffff}, 0x8) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd4000-0x4)="", 0x0, 0x0, &(0x7f00008cf000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/11/21 14:26:34 executing program 1 (fault-call:13 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000fb6000-0x20)={0x100000000, 0x5, 0x8, 0x81, 0xfffffffffffff800, 0x7, 0x5, 0x4, 0x0}, &(0x7f0000fb5000)=0x20) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000954000-0xd2)={r3, 0xca, "4535164e02365b5a092af581abb713e0fffe04391e709a7237e1a8dd0634711efb786a20e7988fb14b3bad0a6a002c7103d483160b5c95ad7ce751483a01317bafaf7b9aa278ebf47e1cd22b13b0baf3697dd0d64b0001ce9400d62a5ccd82d4f3d0baaf4e110bdfc65b37c953668a2d67d936d61fe95a48a5d0396cd21640f7c3923aaad2d5d75392c3ab9cc9054bff346e635637168deeca8132d944cf065066f1cc0f7c41e9f2cf4c62527ec4917e0df53e68989ba4f674bfe19de96fef804d6424cbf1ee9acb358e"}, &(0x7f0000fb5000)=0xd2) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x7fffffff, &(0x7f0000fb6000)={0x0, 0x0}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000fb7000-0x4)={0x0, 0x0}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000cb9000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="1f0000000004ffe3fc0007c007000020ee05f0000800e600010400dcffdf00", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="f2", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0xc1, 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) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000-0x28)={r1, 0xfffffffffffffff8, 0xb7, 0xf7, &(0x7f0000000000)="9e1ab414ebe4e6d441ba1a4d6c3baea21ff3af15ce5d0e7a663cf455fa4d2ead1978489780ea58d8276b8decb5fb1e484b10426719fca3c5ae76c8c5beba7c2eb714da9835bf40a95f540121668bdd714da1056fa975831e6fee0500c2401bc784fcc0b204d4ddfd06d9cde158ca0e42f74c84617d5cfd5b17473121e82285ca742508168e8479ae3db4a5a6eee2b11278ae8f140ea0e5d6ec1e33cbae5f6a6ed99343c5fa513449d8c2383c00c7de1fad4958481d7c70", &(0x7f0000001000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfff, 0x1000}, 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000107000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0x0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000001000)=0x0) socket(0x0, 0x0, 0x4) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0xc) syz_open_dev$sg(&(0x7f0000cf8000)="2f6465762f73672300", 0xfffffffffffffff9, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000559000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f0000584000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000069e000-0x78)={0x8000000002, 0x78, 0xd4e5, 0x0, 0x80000000, 0x0, 0x0, 0x9, 0x0, 0x1, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x3, 0x40, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000f47000)=[{&(0x7f000052d000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000fbd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b08000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3) openat$vcs(0xffffffffffffff9c, &(0x7f0000d90000-0x9)="2f6465762f76637300", 0x2200, 0x0) 2017/11/21 14:26:34 executing program 5: mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) fcntl$setstatus(r0, 0x4, 0x2801) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000595000)="2f6465762f72666b696c6c00", 0x84000, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000b16000)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c9f000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000ec5000)={r3, 0x2}) perf_event_open(&(0x7f000064d000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x2, 0xfe, 0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006b2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x8000000000000010, &(0x7f0000f63000-0x4)=0x2000000000007e, 0x4) pipe(&(0x7f00004af000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r5, &(0x7f0000592000)=[{&(0x7f0000f6a000)="00", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000031a000)=@int=0x0, 0x4) vmsplice(r7, &(0x7f00007ab000-0x4d)=[{&(0x7f0000f6b000-0xb6)="36", 0x1}], 0x1, 0x0) splice(r6, 0x0, r4, 0x0, 0x7, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f00005aa000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x5, "6369706865725f6e756c6c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) timerfd_gettime(r1, &(0x7f0000b0b000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) bind(r8, &(0x7f00009b9000-0x10)=@ax25={0x3, {"df8d913d393f87"}, 0x328c}, 0x10) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000815000)="070785615dcebb260000a60e7508100000ffff00ffa1000005c80f982a42af36", 0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000e5e000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000035000)=0x5) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000469000)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000898000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000b79000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b3d000-0x4)=@assoc_id=r10, &(0x7f00004ea000-0x4)=0x4) 2017/11/21 14:26:34 executing program 7: openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1000000d4e6, 0x1, 0x0, 0x0, 0x0, 0x10003, 0x0, 0x0, 0xfe, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x403, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000483000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0) write(r2, &(0x7f000000e000-0xc)="", 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) fstat(r0, &(0x7f0000070000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00002eb000)=[0x0, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) fchown(r1, r3, r5) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000912000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009e4000-0x4)=0x8) timer_create(0x5, &(0x7f0000f13000-0x58)={0x0, 0x22, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d50000-0x4)=0x0) timer_create(0x2, &(0x7f0000df6000)={0x0, 0x3d, 0x2000000002, @thr={&(0x7f0000f5b000-0x1000)="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", &(0x7f0000dc9000)="292816f198b65fec9b8b4eb3dbfc84f1d64e3137d0ffe1a0d4da16"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b4000-0x4)=0x0) timer_gettime(r6, &(0x7f0000a86000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000070b000)={r7, 0x7530}, 0x8) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d23000)="2f6465762f72666b696c6c00", 0x8180, 0x0) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000837000-0xa)="2f6465762f6375736500", 0x1ab002, 0x0) renameat2(r8, &(0x7f0000c7e000-0x8)="2e2f66696c653000", r9, &(0x7f0000eac000-0x8)="2e2f66696c653000", 0x1) r10 = dup(r1) fcntl$setstatus(r1, 0x4, 0x8000002000) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000535000)=0xe2, 0x4) setsockopt$inet_tcp_int(r10, 0x6, 0x19, &(0x7f0000829000)=0x4, 0x4) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f00004d3000)=0x0, &(0x7f000071d000-0x4)=0x4) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r10, &(0x7f000005a000)="31", 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00000c6000)="744136e0c9e7472238d0e51375a830155f9f2fd324540a30d7c3a1082e29c214b863347943fcc1a6d4c3e1aa2c9544e3de8e5a46f75f9afcd592ae50a02d3ef77e7634fca456afbf3642824125670a0f4d580c83ed702cc59fedd9fe457cb1cd803767f0d7c1f1f58986465df795b41e17d649735a987a559f0043743ff011414bb89b990c8d7ea1d7c42698d25c23cbe0d6f2b4b5e1258fee8d01b10608d71ec50b7730172d6ee61157779b538b9b9db1915ae654c1521350064f49ee608ace2bc34cb6e90afd28a06b07fbab416b9a18b097c8c64cc3e839508cb381af297a4af4bbb6aa4be0453b2ac75674018cf8b9b97fddc7cf1209e37ba5151d4719a34cff8fb756488a0898a94b1b5569f8a8940d2f27d6f16b1d5796e6950faa462e0eb6791e6fae5aa0be660531790a86e5a6683120a9ca958ce3d9f3efcd255f5708e41c21d4d690c7346973fe4f7a8e8e580426e3a132af427ebcc1ce594c6eb2400d4f181b45a50ab3e30244c467eed4af0efd01e00154d2efda6035286130594bc0f833b2691d79391e95bf2a70129723dda5faef8b2392b3b4e4320cfdb3cb187b2ddf5e6157f9ee48e9dabbfb819adb49f6ebfc1223f128794b7497f37a0f5601be377332f2bacb23b4415b0666e7392afdb8106f6b4fbf2a65e2539e99086e4c10dbcd8661a143a14491a494f75ac6e2d10d911200585bda372f2c7c80d7548d923342fad2631a4618865e8768a544dc1a30ecce4c858c1250df6d348d698ab96fde7f8f464745783680dec9af4bcc5c72aa39ca96da28c5129e6abed1650cbe7ecdb4958b9d77cd6f5bf046d86d8f8ad5ffafffc66ae4854ec7d79bfd03cf8ee4efcae855e71263cf37778962cd516fe0736c25767dce54ec306e877ba738e387", 0x283, 0x31, 0x0, 0x0) r11 = socket(0x40000000015, 0x5, 0x0) bind$inet(r11, &(0x7f0000928000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$sndtimer(&(0x7f0000eed000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x4000) listxattr(&(0x7f00006c7000)="2e2f66696c653000", &(0x7f0000245000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) msync(&(0x7f0000025000/0x4000)=nil, 0x4000, 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000033000)={0x40, 0x0, {0x0, 0x3, 0xea, 0x3, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$vcsn(&(0x7f00001a2000-0xa)="2f6465762f7663732300", 0x9, 0x2000) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = add_key$keyring(&(0x7f0000a4d000)="6b657972696e6700", &(0x7f0000fed000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) stat(&(0x7f000056f000)="2e2f66696c653000", &(0x7f0000205000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ace000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80, r4}) keyctl$chown(0x4, r0, 0x0, r2) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe6000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000152000-0x1c)={0x2, 0x4611, 0x3, 0x0, 0x3, 0x10000, 0x0, 0xcf, 0x8000, 0xffffffff, 0x2, 0xce6b, 0x0, 0x1, 0x2, 0x5, 0x9f7, 0x1, 0x1}) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xff, 0x11, 0x0, r5, 0x0}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r6, &(0x7f0000d17000-0x8a)="", &(0x7f0000fe3000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0xfffffffffffffffc, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r7, 0x400454cc, &(0x7f0000001000)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000fe7000)={r8}) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_GET_CLOCK(r8, 0x8030ae7c, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$get_security(0x11, r0, &(0x7f0000ec1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6) setsockopt$inet6_int(r10, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/11/21 14:26:34 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fcb000)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x40000000, &(0x7f000012d000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) pipe(&(0x7f0000781000-0x8)={0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000281000)=0x200) vmsplice(r2, &(0x7f00003ae000-0x40)=[{&(0x7f000058c000-0xd3)="86", 0x1}], 0x1, 0x0) splice(r1, 0x0, r3, 0xfffffffffffffffd, 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4) [ 73.555780] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/21 14:26:34 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00008f8000-0x4)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xfffffffd, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, r0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 7: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000021000)="24000000180025f0011c1ffbfffffc0e02ffffffffffffffe7000005080005005f1890b3", 0x24) 2017/11/21 14:26:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000b86000-0x8)="6b657972696e6700", &(0x7f0000360000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f00007ea000)="73797a6b616c6c657200", &(0x7f00006ab000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000038c000)="626465765d407d00", 0xfffffffffffffffc) keyctl$unlink(0x9, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000099000-0x8)={0x42424242, 0x42424242}, 0x15d6, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f000078a000)=0xffffffff00000000, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000e31000-0x8)={0x0, 0x0}) ptrace$setregset(0x4205, r4, 0x4, &(0x7f0000914000)={&(0x7f0000095000)="d7720c8f1784f930ee33a8e67ac8e7f2f33fb59722cd37be2c391d585d03d331b4a5753a8b65aa8ba86ba45c11300fc4c500405acb771a171b12cca03438378351140fc65b33e2516c4f228fb22a9aed490d0d43c3ddc3b7cb45623afbcbe74a9c90475db05521b5aff3d654f6e3bcc8c279f51c605f009f50b1", 0x7a}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c54000+0x396)="2f6465762f6375736500", 0x100, 0x0) bind$unix(r5, &(0x7f00009bf000)=@file={0x0, "2e2f66696c653000"}, 0xa) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f000088c000)={0x1, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) unshare(0x24000200) unshare(0x20020000) r7 = syz_open_dev$mice(&(0x7f00002f8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r8 = memfd_create(&(0x7f0000a34000)="7b00", 0x1) r9 = socket(0x10, 0x3, 0x0) bind$netlink(r9, &(0x7f0000088000)={0xf, 0x0, 0x0, 0x0}, 0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r9, 0x12, 0x3, &(0x7f0000a6e000)=0x2, 0x4) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000cb2000-0x4)=0xc) ptrace$peek(0xffffffffffffffff, r10, &(0x7f0000462000)=0x0) bind(r7, &(0x7f0000b98000)=@hci={0x1f, 0x957, 0x0}, 0x6) mknod$loop(&(0x7f0000588000-0x8)="2e2f66696c653000", 0x0, 0x0) syz_emit_ethernet(0x52, &(0x7f00002d3000-0x52)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x3, 0x9, 0x4}}], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3c, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x4, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) ioctl$KVM_SET_FPU(r8, 0x41a0ae8d, &(0x7f0000358000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9b31, 0x5, 0x1, 0x0, 0xffffffff, 0x4000, 0x100000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x29f2, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f00002cd000)="2f6465762f72746300", 0x3c, 0x0) add_key(&(0x7f0000ca5000)="73797a6b616c6c657200", &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="de1cedf472b18e11f1ab9e3336aafda995d35e5d4cc4f26502d133dea22b8634be6afce1271eae25c942df9d3fd8756b9eef102fe265aeda95aeb13ba85446e9d645712e978698de20a4e30282a1c4620043947fc2c1e3379710a2f74b4c7657e44e77aa6329e669ebf89e66c3d569adaa6bc32e885858e8025da1ada9941ff5caf1230b596a55411dfe413dcc2b3d7e06e03420d7e018f6d1cfee180f3b7ec3c495d284f7750ea37b22fd2428f47fd90aef49269951fca725ba368c04ba51531c9620", 0xc3, 0xfffffffffffffff9) ioprio_get$uid(0x3, 0x0) [ 73.619518] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000461000/0x10000)=nil, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000016e000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x482854cf72093fa8, &(0x7f0000496000-0x4)=0x0, &(0x7f0000cfb000-0x4)=0x4) r2 = epoll_create1(0x0) r3 = socket$nfc_llcp(0x27, 0xfffffffffffffffe, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000d9c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) epoll_wait(r0, &(0x7f00004c3000)=[{0x0, 0x0}], 0x1, 0x40000000000009) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) poll(&(0x7f0000f95000-0x50)=[{r2, 0x1, 0x0}, {r2, 0x4010, 0x0}, {r2, 0x1010, 0x0}, {r2, 0x400, 0x0}, {r2, 0x200, 0x0}, {r2, 0x1080, 0x0}, {r2, 0x80, 0x0}, {r2, 0x0, 0x0}, {r2, 0x8000, 0x0}, {r2, 0x8, 0x0}], 0xa, 0x84) r4 = timerfd_create(0x2, 0x80800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00005bd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r6, 0x40c, &(0x7f0000491000)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$dupfd(r5, 0x0, r6) ioctl$sock_bt(r7, 0x541b, &(0x7f0000549000)="6cd3bf6248f5c3044d914a5c8f5a44265530b5e2aa8a31e57407f1e81b6e90198bae9f94ddba1d9c24107bb9c0cbfe0ecf1b12c557fbfb4565f647127fcd4208db5c28e3e8632dd99586a62a2629787619954f55ed47d0d10f244ef771eba8ee44545bff35db4722fe") epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000316000-0xc)={0x20000000, 0x0}) timerfd_settime(r4, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f000003d000-0xc)={0x7, 0x0}) r8 = add_key(&(0x7f0000a10000)="6c6f676f6e00", &(0x7f0000fdf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000107000)="e7", 0x1, 0xffffffffffffffff) keyctl$clear(0x7, r8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e6e000)={0x0, 0x15, "c42e78425247602e96895d23c71099574545cc0ba6"}, &(0x7f0000f2d000-0x4)=0x1d) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d09000-0x8)={r9, 0x40}, &(0x7f0000f9b000)=0x8) 2017/11/21 14:26:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) pipe(&(0x7f0000917000-0x8)={0x0, 0x0}) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000be7000)={0x1000, 0xfb4}) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000ac3000-0xc8)={0x4, 0x0, [{0xffffffffffffffff, 0x7, 0x0, 0x0, @msi={0x4, 0x3f, 0xffffffffffff7fff}}, {0x0, 0x0, 0x0, 0x0, @irqchip={0x20, 0x40}}, {0x5, 0x7, 0x0, 0x0, @sint={0xf88, 0x7}}, {0x3, 0x0, 0x0, 0x0, @msi={0xfffffffffffff56a, 0x4b99, 0x80000001}}]}) 2017/11/21 14:26:34 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000e74000-0x14)={0x7bdd72c, 0x13c, 0x20, 0x1, 0x8}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000014e000)={0x7, 0x7}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000095c000)="2f6465762f73672300", 0x0, 0x40000) r1 = mq_open(&(0x7f000006f000)="00", 0x80, 0x8, &(0x7f000058a000)={0xa7, 0x479, 0xbc7b, 0x800, 0x9452, 0xffff, 0x3f, 0x1}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000638000-0xa)={0x2, r1, 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005c7000)="2f6465762f6877726e6700", 0x0, 0x0) socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f0000e6b000)={{0x3, 0xfffffffffffffffb}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x90000, 0x8000, 0x12b, 0x4, 0x2b, 0x8, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) personality(0xd80000f) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0xfffffffffffffffe}, "700200000000003c0000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0x0, 0x2, 0x4dac, 0xff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) signalfd4(r2, &(0x7f00002a2000-0x8)={0x20}, 0x8, 0x80000) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00005c4000)=@int=0x0, &(0x7f000092e000-0x4)=0x4) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000a1c000)={0x0, 0x14000, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_open_dev$sndtimer(&(0x7f00009b4000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) epoll_wait(r0, &(0x7f0000336000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x9) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000d8d000)="2f6465762f7573626d6f6e2300", 0x3, 0x7d) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KIOCSOUND(r1, 0x4b2f, 0x50) 2017/11/21 14:26:34 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00002a6000-0x20)={@common="74756e6c300000000000000000000000", @ifru_flags=0x1000}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b91000)="2f6465762f72746300", 0xd2600, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) socket(0x20000000000000a, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00005a0000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000555000-0x8)="2e2f66696c653000", 0x1) r1 = open(&(0x7f00006c6000+0x9d0)="2e2f66696c653000", 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) migrate_pages(0x0, 0x0, &(0x7f0000962000)=0x0, &(0x7f0000ad1000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$random(&(0x7f0000b62000)="2f6465762f72616e646f6d00", 0x0, 0x101000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) write(r3, &(0x7f0000208000)="b6b85e268d000001b29d000200002bffffed5e03bc7018cebc9b8dc6fe904d872c678ce22c9b160e96aa1fc41af6", 0x2e) write(r3, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r3, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) readv(r2, &(0x7f0000f46000-0x38)=[], 0x0) fsync(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005a1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000025b000)=0x10) r4 = syz_open_dev$sg(&(0x7f0000d2a000)="2f6465762f73672300", 0x9, 0x80) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00009a3000)={0x0, 0x2}) unshare(0x400) lsetxattr(&(0x7f0000652000)="2e2f66696c653000", &(0x7f00007b7000-0x16)=@random={"73656375726974792e00", "2f6465762f72616e646f6d00"}, &(0x7f0000cd3000-0x10)="2d73797374656d76626f786e65743100", 0x10, 0x0) 2017/11/21 14:26:34 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000b97000)=[{&(0x7f0000f7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}, {&(0x7f0000dce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000fc6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, {&(0x7f0000bd8000)="", 0x0}], 0x4, 0xfffffffffffffffc) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000013a000)={0x0, @in6={{0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x2}, &(0x7f0000fc8000-0x4)=0x98) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000bce000-0x18)={r4, &(0x7f0000fc8000)="9fc0a4aad483f66eca68dffedd5c1030b6614b92130e261eb410c0cd3c41b0014448", &(0x7f0000fc8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000003d000-0x1)=0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fc7000)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, 0x7, 0xffffffff, 0xfffffffffffffffb, 0x20}, &(0x7f0000da5000)=0xa0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000fca000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000fca000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fca000-0xb)={0x50cf, 0x30, 0x1ff, 0xfd09, 0x7d9bf5d5, 0x5, 0x973, 0x5, 0x1, 0x81, 0xfffffffffffff680}, 0xb) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r4, &(0x7f0000fc6000)="2e2f66696c653000", r4, &(0x7f0000fc6000)="2e2f66696c653000") 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cf4000-0x8)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000253000-0x8)={r1, r2+30000000}, &(0x7f0000ab2000-0x8)={0x0, 0x0}) r3 = fcntl$dupfd(r0, 0x406, r0) clock_gettime(0x0, &(0x7f0000b2d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000088e000-0x3)={0x0, 0x0, 0x0, 0x0}, &(0x7f000046e000-0x4)=0x8) mq_timedreceive(r3, &(0x7f0000cda000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45, 0x3, &(0x7f0000f27000-0x8)={r4, r5+10000000}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(r6, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000e2d000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r7 = getpgid(0x0) tkill(r7, 0x1000000000016) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000b2f000-0x58)={0x5, 0xb54, [{0xffffffff, 0x0, 0x401}, {0x5, 0x0, 0x7}, {0x6, 0x0, 0x5}, {0x8000, 0x0, 0x0}, {0x10001, 0x0, 0x7}]}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00008c9000-0x90)={0x80000000000002, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x20000000080006) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = dup(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008da000)={r0, 0x28, &(0x7f0000829000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x20, 0x8) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000f4c000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001b8000)=0x5) writev(0xffffffffffffffff, &(0x7f0000202000-0x20)=[{&(0x7f0000648000)="30f529052c7ea376c9a0b9a09938562c8cf2710adc75f849cbdfe03ee1554ce4530de58e94082fb389655cf88b07eefb8f48de3a38b2d2eeb91f82a87cfd2e104aabefdc350890038b714b001913bb18c6daeea036725bdbf4ab785fa16b9831fb4631971ba3434e17d59db23863c1ad684364624b7f7005ef1726f8b02dda193853184f18f4395e993b2d70f172a41b7d08e49228a1f162531db2e1d17c9126e7a41c13101fcc14b2a8970d61db7a9fb62f62190327e4da5f3486457978685583eccfbcd4317318af49d70ae197", 0xce}, {&(0x7f0000c0a000-0x7f)="975836af9eefd52cd0673c3c94096130509fc916d2bf846e1f6caef592fb2f2d92294cae50e7be45e5db5b0160f151fe3a230ea426592545de1383ea21de3730bb901e84d88af1b0c65d21c51d15be2fefa7ca3457164d225f6278c7c0302bdfb5bcc0c9cc5bd9267193b20328a35588b4105c706234c01c38393e010634f9", 0x7f}, {&(0x7f00005ea000-0x1000)="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0x1000}, {&(0x7f0000981000-0x1000)="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0x1000}], 0x4) getresuid(&(0x7f0000bfc000-0x4)=0x0, &(0x7f0000d80000)=0x0, &(0x7f0000122000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000360000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000d2000-0xc)={r2, 0x88000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a97000)="2e2f66696c653000", 0x0) r4 = inotify_init() r5 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00007a8000)={0x0, 0x0}) r6 = inotify_add_watch(r4, &(0x7f0000b99000+0xe7d)="2e2f66696c653000", 0x8) r7 = dup3(r3, r4, 0x0) ioctl$RNDADDENTROPY(r7, 0x40085203, &(0x7f0000896000)={0x2, 0x66, "d0955e39ba6b18cc671c6e63db2a314c0c583970f9d06cc49821dc047c466da9d0d58d19a5aba19e0881a1b2615675e1e543fe2606eecb1c670910c741448e0656f2ac1d6f0c89217e358bd9db32a9b662d64d3ffc6d13dfe78bc4e4ef3da737e8995f3da01d"}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f000001f000-0xc)={0x2, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000464000)=@assoc_value={0x0, 0x6}, &(0x7f0000ed8000-0x4)=0x8) sendmsg$inet_sctp(r7, &(0x7f0000d5a000-0x1c)={&(0x7f000051a000)=@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, 0x1c, &(0x7f0000802000)=[{&(0x7f0000957000-0x34)="53025e56b4a0575dbcb9b15f8876d36c5282fbbf3e0055a73dbc6f5ca67cf17b800cad41dd9ac994bf7a941807a5d098b42cb902", 0x34}, {&(0x7f0000b20000-0xdf)="99bd8a3c67bca5a143a0a60938ef509a3ab145ed2fde0d4ca6edb68dc282162abd151bbb70d6a5d2fe92115cbabd164b6adb5c15922685d367dd646c1c2e8ff4e36e4765ebb48a8dbb59853347b4086e3bfd1fd29d582d02e8254c67608b7e75d6f81854038e2752328d97a75b184ef223f73aee0a91cae5735ef736da1139b9422f7e8516c9c575dc2e23b2913f3f63e38ed854a61db92ba228ce010b2ce87ddf728012472f89b8acb1f2b5c6fffb1a97f26d5c5be0932dfcaf9a5e2130c83414b236814b67f57e3d8314477df76b1e47ea75283ff22d62a33f92cc412d8d", 0xdf}, {&(0x7f0000741000-0x8d)="d9b6c8082a4d91eb64299890fca554d45106f89856f4956a60823bc34711577736dd52537c12bb2f8be8ecda86cbcf36774736fe422d90fdc30b274a99439eaa5d960a2311b43bc33d4d0f4443fe112864021b0ea69137043a44d4e6083f433252fb08a55a28a745212c7c60723ee60b37b8073cc085395cf5fa0b2775229bdde68a9c6f94c2343da3866e54ba", 0x8d}, {&(0x7f00008c9000-0xd2)="6fda589c718dba1e89d370ece19ae600655db170d84ccf772bd0435c1a4ca41713b608c71687d1831ebfa45f209ad8a7d5d13bfea0ac247b74cfbffc2ecd90ebd13ebc3de424e4bb0f1588aef83341b138b406a8802753581b714f63774fd29ad8eebe0250474beef9875b942459796ff411da924ccb283112d6c8a922a8ae91c819bb30bdbca8eebdc25f51acda15967e38acafeb2c20a7fea229e4b4e8ab82bc7aedc8671abcf53af75df8038a79a58db2e385edb97cbd86d210170bfddf91c9621109e301fabc6ceabfef8ca970af5deb", 0xd2}, {&(0x7f0000278000)="edeeae0fdbe77fb50a60767b465d01c53aeaafa6a3b1d8fca8e2c9bd29ad9034bc6d62517aeb32318a252285b654cd448470762bcae3ef68658036135a87d924f9e6e80213666d4dddc9cace9e6840b3e573362f11a5d9607099ea4f7b1ff50d813d9241b74d9dc0cc22389c891e22fb748d24c38a5520c27868e61856331708b24a049240c219b50f30ebe1b9b9e1968799f7652d3dc4aec8fba0504290aa2f7dd2db02b2de851c97c312e6bf354908a493e80fd9ab605b42bace812fb8d73fe12b1ebb313f0812461997cee0b46035593424754caa66e8", 0xd8}], 0x5, &(0x7f0000040000-0xdc)=[@init={0x14, 0x84, 0x0, {0x7f, 0x9, 0x2, 0x2}}, @sndrcv={0x2c, 0x84, 0x1, {0x101, 0x7fff, 0x208, 0x5, 0x3, 0x0, 0x0, 0xc3f, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x1, 0x8000, 0x2, 0x0, 0x5, 0x0, 0x7, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffff, 0x1, 0x8, 0x0, 0x2, 0x3ff, 0x4, 0x9, r8}}, @init={0x14, 0x84, 0x0, {0x8, 0x4, 0xe1, 0x5}}], 0x5, 0x0}, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000375000)={0x8, 0x20, 0x8004, 0x100, 0x2, 0x7bc, 0x5, 0x8000, r8}, &(0x7f0000d6a000-0x4)=0x20) inotify_rm_watch(r4, r6) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000338000-0x4)=0x0, &(0x7f000035c000-0x4)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_udp_SIOCOUTQ(r7, 0x5411, &(0x7f00003b2000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000005b000-0x3)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f000065e000-0xc)={0x80000001, 0x0}) 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b7d000)="2e2f66696c653000", 0x121003, 0xf) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000005c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00007e1000-0xb)="2f6465762f766373612300", 0x6, 0x40000) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xf0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f000005b000-0x8)={0x19980330, 0x0}, &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) syz_open_dev$usbmon(&(0x7f0000d93000-0xd)="2f6465762f7573626d6f6e2300", 0xc7, 0x0) r2 = syz_open_dev$sg(&(0x7f000068a000-0x9)="2f6465762f73672300", 0x7, 0x20800) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, r3, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffff001, 0x2) r5 = syz_open_dev$sg(&(0x7f000000c000-0x9)="2f6465762f73672300", 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f00004b2000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$evdev(r5, &(0x7f000082c000-0x78)=[{{0x0, 0x0}, 0x400, 0x8, 0xffffffffffff062c}, {{0x0, 0x2710}, 0x3, 0x3, 0x8416}, {{r6, 0x0}, 0x0, 0x5, 0x8}, {{0x0, 0x0}, 0x1, 0x6, 0x1000}, {{0x0, 0x2710}, 0xc96, 0x1000, 0x8000}], 0x50) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r7, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f92000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000384000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x40001, 0x80000, 0x6) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ee3000-0x4)=0x0) prlimit64(r8, 0xf, &(0x7f0000d50000)={0xfffffffffffffffa, 0x0}, &(0x7f0000928000)={0x0, 0x0}) 2017/11/21 14:26:34 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fb7000-0xd)="2f6465762f7573626d6f6e2300", 0xb9c, 0x200000) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:34 executing program 7: r0 = memfd_create(&(0x7f0000000000)="2900", 0x3) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f000045d000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000935000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xa67, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x35) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000765000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) fsetxattr(r1, &(0x7f0000c0f000-0xe)=@known="73797374656d2e61647669736500", &(0x7f00004b5000+0x1e5)="2f6465762f6877726e6700", 0xb, 0x2) socketpair$inet(0x2, 0x80002, 0xfffffffffffffff9, &(0x7f0000c1b000-0x8)={0x0, 0x0}) r3 = dup2(r1, r2) writev(r1, &(0x7f0000063000-0x10)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) read(r2, &(0x7f0000df8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x1, 0x21fe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000853000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2, 0x5, 0x2, 0x68}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r3, &(0x7f0000003000-0x56)="471116bc082d78fc2a452ffdd2952a203c802d227dc450595ed259549725b4835653b575e904f57095bd426dd9b2a25ecccc323d8f7f4d1e980dc60e0b0120dae48545d4579461cc434abff872df095c889212b55ae6", 0x56, 0x4000, &(0x7f0000706000)={0x1a, 0x17, 0x70, 0x5, 0x1, 0x34d822f4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000000)=@ioapic={0xf002, 0x8, 0x5f, 0xbf11, 0x0, [{0x1, 0xe3, 0x10000, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x0, 0x4, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0], 0xaec}, {0x3, 0x5, 0x7fffffff, [0x0, 0x0, 0x0, 0x0], 0x8b48}, {0x40, 0xbd, 0xfd4a, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x9, 0x1, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0], 0x6a}, {0x80, 0x7, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x100, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x3, 0x388bf38f, 0xffffffffffffffc3, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x0, 0xccd, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x800, 0x100000000, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x7fffffff, 0x6568, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xffff, 0x10000, 0x6, [0x0, 0x0, 0x0, 0x0], 0x4}, {0xf3, 0x2, 0xffff, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x8001, 0x9b, 0x8, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffa}, {0x1, 0xe554, 0x9, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3391, 0xa, 0x1, [0x0, 0x0, 0x0, 0x0], 0x200000000000006c}, {0x7fffffff, 0x5, 0xd71, [0x0, 0x0, 0x0, 0x0], 0xffff}, {0x1, 0x9c1, 0x4, [0x0, 0x0, 0x0, 0x0], 0x3ff}, {0xdc3, 0x1000, 0x5, [0x0, 0x0, 0x0, 0x0], 0x80}, {0x3, 0x8, 0x3c13, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x3ff, 0x6, 0x40e, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x1f064782, 0xffffffffffffffee, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x9, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0], 0x3ff}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000c3c000-0x4)=0x0, &(0x7f0000776000)=0x4) r5 = socket(0x15, 0x80005, 0x0) getsockopt(r5, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)="00", &(0x7f0000000000)=0xf000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f0, &(0x7f0000003000-0x13)="b41f00da48661004b5885b40772a4f0bbf40") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001000-0x10)={0x10001, 0x208, 0x4, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00009e7000)="6727ee", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f8d000)="2f6465762f6877726e6700", 0x200, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) r1 = dup(0xffffffffffffffff) 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) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000da6000-0x5b)={0x0, 0x53, "1941f3d06f84dcf2008f3107ab6e9dc89a38f8877568afcd51d59b62a1634ed3b08e60cafb6a6355c3f87b8f6d95aaf0feffd5066880489d0888cc9bffe907e5fcb5955e42268063fb6921b9a072ad794f5c4c"}, &(0x7f0000000000)=0x5b) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000681000-0x4)=r3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x80000, &(0x7f000031b000)={0x1, &(0x7f0000ab3000-0x8)=[{0x6, 0x0, 0x2, 0x407ffc0003}]}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f000061f000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71ffbdae}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) init_module(&(0x7f00000ea000-0x8)="7b2f70726f632900", 0x8, &(0x7f0000b77000-0x1b)="407070703076626f786e657431272147504c736563757269747900") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f00004d6000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000578000)=0x9, 0x8, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000cd1000-0x10)={0x0, 0x5, &(0x7f00009e4000-0x68)=[@in6={0xa, 0x1, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000eb3000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fd1000-0x8)={r2, 0x40000000000002}, &(0x7f0000489000)=0x8) r5 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000004000-0x4)=0x9, 0x4) ioctl$int_in(r5, 0x5452, &(0x7f0000018000)=0xd) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00002c7000-0x4)=0x0, &(0x7f0000031000)=0x4) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c49000)="407070703076626f786e657431272147504c736563757269747900", 0x1b) sendmsg$unix(r5, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[{&(0x7f0000010000-0x57)="264aee28e50c8010b8800446be8b32fadbe0aa3e9b81cf5924cc6a806d7611568c1c486083b069fed0c2c8f16dd4ea203b519e7d6e37f02d8d8d68a7cd6c6a1070232172003dd51dab577adc353a3ebc1743470b0fa675", 0x57}, {&(0x7f0000010000)="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", 0x1000}, {&(0x7f0000011000)="5d7a000b0c78f7b1e3b4c0556b465c5c906557313cdca900091cf5e0a3ce50ac44ce4b3ba9951abfc8c0f8e314b56ea0e0f2d117859d85dddf75700ab45d08df76d010a7bbe1a8e6c134247cfad4143b4c2f7cc2c4c244202496878a71e6afe2db55a44748440d666ad588170bfd9e5b73ba6017143a85e36357765e4fd8a59945faf6068d39c9bd56", 0x89}], 0x3, 0x0, 0x0, 0xc044}, 0xc000) r6 = dup2(r5, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f000097b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000259000)=0x8) ioctl$KVM_S390_UCAS_UNMAP(r6, 0x4018ae51, &(0x7f00002d2000)={0x80000000000a1dd, 0x97be, 0xfffffffffffffffb}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000011000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff, 0x2, 0x1, 0xf, 0x6, 0x2, 0x1ff}, 0x20) 2017/11/21 14:26:34 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000a80000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000088d000-0x18)={0x0, 0x5, 0x10, 0xffffffffffffa50f, 0xffffffff80000001}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r1, 0x4) ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000fc6000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f6f000-0x4)=0x3, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r4 = userfaultfd(0x80800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000fc6000)=0x8, 0x4) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r5 = gettid() ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000508000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000fc7000)={r6, &(0x7f0000fc7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) process_vm_writev(r5, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) fcntl$setflags(r4, 0x2, 0x1) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r2, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r2, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r3, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r4, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000321000-0x8)="2e2f62757300", r2, &(0x7f0000e41000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x801, 0xfffffffffffffff7, &(0x7f0000fc8000)={0x0, 0x0}) 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x6a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xb5, 0x100000001, 0xfff, 0xd2c8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000d06000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x10000, 0x1ff, 0xfff, 0x5, 0xfff, 0x3ff, 0x4, {r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7efbcc56, 0x20, 0x6, 0x8ee3, 0x80000000}}, &(0x7f0000338000-0x4)=0xb8) mmap(&(0x7f0000000000/0xa77000)=nil, 0xa77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005ad000)={r2, 0xfa34, 0x4, 0x4, 0x5, 0x505}, 0x14) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000760000-0xa0)={0x0, @in6={{0xa, 0x3, 0x4b2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a78000-0x4)=0xa0) 2017/11/21 14:26:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000044d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00007c8000)="") 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000376000)={@common="67726574617030000000000000000000", @ifru_flags=0x0}) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x3, 0x41fd, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0xfffffffffffffffe) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007f5000-0x8)={0x2, [0x8, 0x3ba6]}, 0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) r1 = creat(&(0x7f0000a92000-0x8)="2e2f66696c653000", 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000ae1000-0x18)={0x1, 0x29e, 0x0, 0xe00, 0x1, 0xafe6}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000024000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f62000)=0xd4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f000028b000/0x4000)=nil, 0x4000, 0xc1a88ffe7a59fe22) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f00008a7000)={&(0x7f0000640000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = inotify_init1(0x80000) r5 = dup2(r4, r4) madvise(&(0x7f0000f9f000/0x3000)=nil, 0x3000, 0x64) r6 = add_key$keyring(&(0x7f0000bf1000-0x8)="6b657972696e6700", &(0x7f0000f59000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000874000)="736b6370375f7465737400", &(0x7f000023d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000207000-0x11)="73656c696e75785c736563757269747900", r6) r7 = inotify_add_watch(r4, &(0x7f00006ba000-0x8)="2e2f66696c653000", 0x120) inotify_rm_watch(r4, r7) ioctl$TCXONC(r4, 0x540a, 0x3) mmap(&(0x7f000094b000/0x4000)=nil, 0x4000, 0x2000009, 0x20010, r3, 0x2d) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000001c000)={0x4, &(0x7f00009bf000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) getsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f0000b53000-0x4)=0x0, &(0x7f00000ee000+0xaf2)=0x4) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f000074a000-0x68)={0x6, 0x0, [{0xaf7, 0x0, 0x7ff}, {0xc0010bfe, 0x0, 0x7}, {0x37e, 0x0, 0x8000}, {0xf7d, 0x0, 0x83}, {0x2e7, 0x0, 0x80000000}, {0xa0f, 0x0, 0x5}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f00005d6000)="73656c696e75785c736563757269747900") getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000994000-0x4)=0x0, &(0x7f0000726000)=0x4) sendmsg$unix(r0, &(0x7f0000273000)={&(0x7f0000c02000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000e64000-0x38)=[{&(0x7f0000f4d000-0x11)="93bcf8ef3230ad56fa6ace8ef7b0fd5895", 0x11}, {&(0x7f0000b57000)="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", 0xfa}, {&(0x7f0000ec3000-0xf7)="6750d03b11ccdcea99caf8b81d226c5c7247cf41298d67a9f0cd1aa06243a21984d7e2fb404a71d1159df375b97a9743a195e4b9bebc6bccf302aa04fe3d2611c4a58509345556883aa60a5fcc3148a313eae7708d1364f473a6833e8af2e732a3e5f4784d8755ceb1ab3d3af074bd2a44f78f26a9149b2e191fc6d498dc1365d56a3c5c9d7848ce480bb120af62b3a8464798e407a0a4cfa07b9158ee94e299c4d647cb8c2d3cbd55ecd86436fe7de8b0e55c7f5d17407d2108370a6a1df9f452f44de0d52476436428aac1494004036cd7ece984f43fbd613e12ffadec6c8ca24b6620f1b07f68b295dc1e94937e370362cd05f8a65e", 0xf7}, {&(0x7f0000d28000-0x76)="a6b65aa7d8ea20b0a80a15fcbf4a0b4c4e1646a590aef0d286de2e6b0a5e0d236c71a0a00f9dba25ad80862e9136d2f410cbb429db2e0bc28b0150637c3a9371c3e2095be9055aff099654de86bea2f4306ed467be1054982b0553e0cfc5fbb6931c425044f3ade4ae2bae5d23a49dbc8e6985dcab3e", 0x76}, {&(0x7f0000f95000)="26c5870e7a73ead5861c5e006a43b0741175dc222b13248965a91779c355f3cf82cbdadc2afade862e131c3d10cedbe2bc1c5ba98a549735715e2e0b2fe236799e3ad3645940e97c5a62779b5079630c83082440e77e5ffdcfa64dd4f445921abfeb7092489d5804efc09b2ec475e1404e1d0341299906c338c6bbc964c61ea68af49f400925c1978111016386fb985e3c6058339404feb443fff415", 0x9c}, {&(0x7f0000b1e000-0x1000)="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", 0x1000}, {&(0x7f0000c99000-0xd)="94404688d298b7eaf813ae2b5b", 0xd}], 0x7, 0x0, 0x0, 0x24040084}, 0x4000) 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00002aa000-0x8)="2e2f66696c653000", 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)="2f6465762f6b766d00", 0x5, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000291000-0x4)=0x7, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000044d000)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x13}], 0x1) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000357000)={0x1, 0x0, [{0x2010000000000009, 0x4, 0x0, 0x0, @irqchip={0x0, 0x1}}]}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f000010e000)={0x400000009, 0x0}) 2017/11/21 14:26:34 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000fb8000-0x8)="2e2f66696c653000", 0x181901, 0x100) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000fb7000)={0xe9, 0x6, 0x7}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x7ffff) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000f8d000+0x56b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000a8e000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00008e1000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000063b000)=0xe8) getgroups(0x5, &(0x7f00000f5000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000040d000)={r4, r5, r6}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000400000-0x8)="2e2f66696c653000", 0x100100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fbd000)={0x0, 0x358a9838, 0x30}, &(0x7f0000c5e000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000967000-0x20)={0x1, 0x200, 0xa, 0x9, 0x0, 0x40, 0x8000, 0x8, r1}, 0x20) r2 = syz_open_dev$vcsa(&(0x7f0000082000)="2f6465762f766373612300", 0x81, 0x100) r3 = syz_open_dev$mouse(&(0x7f0000acc000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x80000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fbf000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f0000e6d000)={@broadcast=0x0, @broadcast=0x0}, &(0x7f0000867000-0x4)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) gettid() ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000a78000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00008fd000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x5, "eef7d8d067e2eef2e34fdc95dedb01f7ee72838df44fdd84fff25188b359a6b344e895eeba5d224ec3fbec2ba3c5a99d6d8b1b9837afb87d15061c13e14569ca", "037e054722765954e8bc9e3bc1ed6d4e7c1c3ec04713513f01b016ed857450f29bb7a9e3046743f2e59298ea7750e6f460b12a56e77b196223406be539e07c78", "ba5ed9bbb1acf29f18324ab4404ae4adec3acdbd4421826524e8351fcdf903d6", [0x0, 0x0]}) r7 = syz_open_dev$loop(&(0x7f000060f000-0xb)="2f6465762f6c6f6f702300", 0x200000000000001, 0x800000102) writev(r7, &(0x7f000005f000-0x90)=[{&(0x7f0000c29000)="", 0x0}, {&(0x7f000008d000)="479ac0310b7c6b1fbf668c4ea110c3148a20ce155f1e909e4e6d0170137fd7e54f1516bc7a12a912f5e03a9264b0db2ec5e38d302349761abe4a49e3908adc", 0x3f}, {&(0x7f0000566000-0x2f)="d034c3ebc69f3d19d7e3b49bb9122bb7cbeba1cd0cfe780132c8670915d8c4fe1688b7e31e4fc3eb479f68d8c340a0", 0x2f}, {&(0x7f0000842000-0x1000)="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", 0xffe}], 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000831000-0x14)={0x0, 0xff, 0x8, 0x3, 0xba4f, 0x2}, &(0x7f0000410000-0x4)=0x14) fchmod(r6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000dd3000-0x10)={0xc31, 0x2, 0x7f, 0x9, r8}, &(0x7f0000cd6000)=0x10) pwritev(0xffffffffffffffff, &(0x7f0000606000)=[{&(0x7f000008e000)="16806a7fe022951cc9c189105d2de3ff0c47e54d22e892d78fb4e6b4a4342d521a49119d789053bbdaf2eb67094c47e38379c99869d9db88f1c969b49bda8f902699c560ca259c2777f8562bdd385fac427a1e5877609d6da616bee02603f61e2682bad3ec7644b124780c4b728a24c8257f5b9e057f68db7fbcfb54557b8418f1c84eb714dd5241b77ff2c231b64f10fbefcb0f129ed35a673f2527b9f56f2cbad454fac69368feedb28c77efb7a2fb62ad16b6e42ca672fe0fb5", 0xbb}, {&(0x7f000004d000)="52c37d96937dfd32451dc3cdfcbe0b0992061053be212b77a63ec5eab842ac", 0x1f}, {&(0x7f00001ee000-0x37)="f8f49bb1f12b4b367989b5b3a45f89b75f5d94736aa51f95fd9397202f4ecf7e111c4e56a080296835373c56405895160a67aeff1147d0", 0x37}, {&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fdb5ca00e3070d32ede543fa8c25261bc43e93933408c8bad4c72684eeaed1eaf0c4c4e3cc2c67d902c41fb440a28fa3c1470b3f6aa15a138bb81f54428294a331fa857f403ad99fed000000094d58e33c7bf359d7ea2b044c8a46a0c2c787ba6eb4df33f8c8ab7b0bb9bf5c66c6ce886041d0229af17c63ed057811ad5b6cd9647dd9c4a6f05ce9dc6f93d4fdf7f2ba0900000000000000b83a7049b9256c", 0xf2}], 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, 0xffffffffffffffff) sendfile(r7, r7, &(0x7f0000e59000)=0x0, 0x200000000000006) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000b3d000)=@assoc_value={r8, 0x8dbc}, 0x8) ioctl$LOOP_CLR_FD(r7, 0x4c01) close(r7) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000137000)=0x0) read(r5, &(0x7f0000eea000)="000000000000000000000000000000000000", 0x12) setsockopt$inet_mreqn(r6, 0x0, 0x4, &(0x7f0000004000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0xd5}, 0xc) 2017/11/21 14:26:34 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000054b000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0xc0000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_notify_delete(r0, &(0x7f0000fc6000)={0x28, 0x4, 0x0, 0x0, 0xb2, 0x1}, 0x28) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000f77000-0x10)={r0, 0x18, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004c6000)="2e2f66696c653000", 0x50282, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000094c000-0x4)=0x5, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000808000-0xa)="2f6465762f6375736500", 0x45, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f000010e000)={{0xffffffffffffffff, 0x0, 0x9, 0x0, 0x1}, 0x2, 0x200, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() write$fuse_notify_store(r1, &(0x7f00008f5000)={0x28, 0x3, 0x0, 0x0, 0x724, 0x0}, 0x28) 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00009f1000-0x4)=0x0) request_key(&(0x7f000000b000)="6173796d6d657472696300", &(0x7f0000696000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000218000)="70707030216574683100", 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) unshare(0x20000400) socket$inet6_udp(0xa, 0x2, 0x0) clone(0x80300, &(0x7f0000996000)="0d", &(0x7f0000037000)=0x0, &(0x7f0000e9a000-0x4)=0x0, &(0x7f0000094000-0x1)="d6") pipe2(&(0x7f00002c7000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000016e000-0x108)={0x0, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x16, 0x0, 0x6, 0x80000008, 0x1ff, 0x0, 0x0, 0x5]}, &(0x7f00006da000-0x4)=0x108) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000954000)="2f6465762f73657175656e6365723200", 0x208000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000a51000-0x20)={r2, &(0x7f0000deb000)="946008ddc74c447abdc0c972cd44f441dffd85180152cf8c2c042c31beb6be9b", &(0x7f0000e07000-0x64)="5a9c0188ab703ff99f43ab8b708817cbff7ece94f70bd1b87b7c95b1819e9b136132805461c55e27df5d58989db21cd68e4272c3736913c64754b3f316084d4e07d8d3970060ae0822ec38956cc697a72449f7b9185109578745787111297a430b74bbb3", 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000043c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000555000-0x8)="2e2f66696c653000", 0x0) r4 = open(&(0x7f0000d48000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$notify(r4, 0x402, 0x28) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00006fd000-0x20)={0x10007, 0x3, 0x5, 0x1000, &(0x7f00001a8000/0x1000)=nil}) fcntl$dupfd(r4, 0x800000000402, 0xffffffffffffffff) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0xffffffffffffffff, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x1ff, 0x7f, 0xfffffffffffffeff, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, &(0x7f00000de000-0x40)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000b85000)={&(0x7f000047f000)={0x0}, 0x8}) accept4$inet6(r0, &(0x7f00005ad000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bd3000)=0x1c, 0x0) clone(0x20900, &(0x7f0000a94000-0x1)="", &(0x7f00002b8000-0x4)=0x0, &(0x7f000029e000)=0x0, &(0x7f00002bc000)="9e") 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001be000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000cec000-0x5a)="7f3b1fc01c91784dbf98c6e4c9169803c4c2e1b05ed970a2454ece28ffc383fa2d97284557c71cac0ef112605e54828a3c2503172bc54e802c80eec40272f28e78e9038a4b6b18cfa8a88becd7edf9d75e7757161de57d283149", 0x5a) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x5) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x40000000040) sendmmsg$nfc_llcp(r2, &(0x7f0000239000-0x38)=[{&(0x7f0000efe000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a627cfd86399dfac2063b4a66021e531678e893e12003ab58c3204d87637cb25d67298ca57fad84a7a71bdfb674dcd27daed2fc91b715303fffc878eb6b571", 0x0}, 0x58, &(0x7f000031c000)=[], 0x0, &(0x7f000023a000-0x1010)={0xc, 0x0, 0x2, ""}, 0xc, 0x0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2017/11/21 14:26:34 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dfe000)={0x0, 0x9}, &(0x7f0000fc7000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c38000)={0x6, 0x8000, 0x72a, 0xffff, r1}, 0x10) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r3 = userfaultfd(0x80800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r4 = gettid() process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r2, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r3, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r5, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r5, 0x4010ae42, &(0x7f0000fc8000-0xc)={0x1, 0x0, &(0x7f0000992000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007e5000-0x8)={r1, 0x6a}, 0x8) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000fc6000)={{&(0x7f00002bd000/0x4000)=nil, 0x4000}, 0x2, 0x0}) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000022000)=0xab, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000213000-0xb)="2f6465762f6877726e6700", 0x84000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f00007fa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) 2017/11/21 14:26:34 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) pipe(&(0x7f00002eb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000fb6000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000383000)=0xc) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:34 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006b0000-0xc)="2f6465762f72666b696c6c00", 0x440000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x1f, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3f, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f0c000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00008fa000-0x8)={r0, 0x2}) socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000046f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x270000)=nil, 0x270000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x278000)=nil, 0x278000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000075a000)="0000000005000b04fb0000f83a00000000000000020f4bff01800000000000001ee9fbff35ea2d", 0x27) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r5 = fcntl$dupfd(r4, 0x406, r4) stat(&(0x7f000054c000)="2e2f66696c653000", &(0x7f0000087000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r5, &(0x7f00001f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r6, r7) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54004fc0b5ed044e031fdc0a0073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x800000000003, 0x0, 0x0, 0x0, 0x0, 0x4e5}, 0x20) write$tun(r5, &(0x7f000030e000)=@pi={0x0, 0x100, @eth={@random="7c465d606a34", @random="60ec8a68160c", [{[], {0x8100, 0x7fffffff, 0x2, 0x0}}], {{0x80f3, @ipv6={0x401, 0x6, "4dabf2", 0x32, 0x8d, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x8d, 0x3, 0x7, 0x3f, 0x41ff, 0x5, 0x1}, @dstopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @dccp={{0x2, 0x1, 0x4, 0x1, 0x100, 0x0, 0x0, 0xf, 0x6, "ba9690", 0x9, "836297"}, "3ae0453168c1c6e65f92286dae2f3d470dd3"}}}}}}}, 0x70) 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fad000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80001, 0x8002) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00004c2000)={@multicast2=0xe0000002, @empty=0x0, 0x0}, 0xc) mmap(&(0x7f00001a1000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a01000-0xc)={0x0, 0x2, &(0x7f0000603000)=[@in={0x2, 0x1, @rand_addr=0x9e4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3486, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f00000c9000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000fa8000)={r4, 0xfff8000000000000}, 0x8) accept4$llc(0xffffffffffffff9c, &(0x7f0000be8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000aa1000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000259000)="2f6465762f73672300", 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r5, 0x8008ae9d, &(0x7f0000680000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlock(&(0x7f000008c000/0x3000)=nil, 0x3000) syz_open_dev$loop(&(0x7f000091c000-0xb)="2f6465762f6c6f6f702300", 0x3, 0x800) r6 = dup(r3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r6, 0x0) syz_emit_ethernet(0x8b, &(0x7f0000aef000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x9, 0x6, 0x0}}], {{0x6003, @llc={0x77, @llc={0xfc, 0xfffffffffffffffe, "4e", "e0359df6fa069bf2bbe5039fb76392aef44d38f81b54400a0e3cda2711058d4ec488fc7444deca1c01e47a2b8982adfec030d68e3176ef959cab259a862047baeb24a7989bc700920126d5371b7b036e3ad8248c4ad14202f29be6cf621a0db14fd1592de66b8c63acb7d3823425e2dc69971d53"}}}}}, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00005e7000)={0x2, &(0x7f0000fad000-0x10)=[{0x1ffe, 0xfde2, 0x8, 0x10001}, {0x7, 0xdc, 0x3, 0xca}]}, 0x8) r7 = userfaultfd(0x0) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000fae000-0x4)=0x4, 0x4) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r7, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f00005b9000-0x18)={0xaa, 0x40, 0x0}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00008cc000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00001c1000-0x70)={0x4, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9, 0x6, 0x4, 0xc1, &(0x7f0000b69000)=@generic="acfd4d2974facc816a7ea438c1c6963f", 0xd4a2, 0x8, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000add000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0xff, 0xb, 0x7ff, 0x769, 0xeffd}, 0x20) 2017/11/21 14:26:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000655000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x80) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d63000-0x10)="2f6465762f73657175656e6365723200", 0xc00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x40000000dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00003bf000-0x10)={0x0, 0x0}) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x20000000, &(0x7f0000726000)={0x0, 0x0}, &(0x7f0000004000)=0x9, 0x401ffffffc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000d5000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000bea000)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)="2f6465762f6b766d00", 0x80, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00009fb000)=0x0) r3 = socket$inet6(0xa, 0x80000, 0xfffffffffffffffe) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000faf000)=0x3fe, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0xe, &(0x7f0000709000-0x4)=0x7, 0x4) bind$inet6(r3, &(0x7f0000b8f000)={0xa, 0x0, 0x400000000007fff, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f00008d7000)="0e", 0x1, 0x20000000, &(0x7f0000b80000-0x1c)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x100004}, 0x1c) setsockopt(0xffffffffffffffff, 0x0, 0x3ff, &(0x7f0000fef000)="4900002933605d0a378666f1333a8fa2b1e80f84c72db2205edf913f99b781482293b0f12516a9eb5102a254d2cb9c088ecd2a3b6e", 0x35) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00009af000)=0x0) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000377000-0x4)=0x5, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00008ae000)={0x3, 0xffffffffffffffff, 0x0}) bind(r5, &(0x7f000066d000)=@llc={0x1a, 0x1f, 0x64, 0x1, 0x216, 0x80, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sched_getaffinity(r4, 0x8, &(0x7f00004a6000)=0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000293000-0x4)=0x40, 0x4) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000001c000)="") 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) execveat(r3, &(0x7f0000e78000)="2e2f66696c65302f66696c653000", &(0x7f00005ac000)=[&(0x7f0000c4f000-0x3)="5e7d00", &(0x7f0000d91000)="2f6465762f72666b696c6c00", &(0x7f0000bbc000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000deb000-0x10)=[&(0x7f0000449000)="00", &(0x7f00002c6000)="757365722d2aed6c6f2e00", &(0x7f0000b58000)="2f6465762f696e7075742f6d6f7573652300", &(0x7f00002e9000-0xf)="236c6f5c6e6f6465762d2f47504c00"], 0x100) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000c72000)={0x0, 0x8000}) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0f000)="056f0400000000", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000161000)={0x8, 0x7, 0x7f}) syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b1e000)=0x401, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 74.334781] device gre0 entered promiscuous mode 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) execveat(r3, &(0x7f0000e78000)="2e2f66696c65302f66696c653000", &(0x7f00005ac000)=[&(0x7f0000c4f000-0x3)="5e7d00", &(0x7f0000d91000)="2f6465762f72666b696c6c00", &(0x7f0000bbc000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000deb000-0x10)=[&(0x7f0000449000)="00", &(0x7f00002c6000)="757365722d2aed6c6f2e00", &(0x7f0000b58000)="2f6465762f696e7075742f6d6f7573652300", &(0x7f00002e9000-0xf)="236c6f5c6e6f6465762d2f47504c00"], 0x100) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000c72000)={0x0, 0x8000}) 2017/11/21 14:26:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000836000-0x9)="2f6465762f6b766d00", 0x800000400004, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000bb6000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00006f1000)=0xffffffffffff4e45, 0x4) sendto$inet(r0, &(0x7f0000e1a000)="10", 0x1, 0x20008047, &(0x7f0000cd4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000683000)=0x7b) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000f7b000)=0x0) sendmmsg(r0, &(0x7f0000d15000)=[{{0x0, 0x0, &(0x7f0000903000-0x20)=[{&(0x7f0000b92000-0x1000)="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", 0xb01}], 0x1, &(0x7f000076c000)=[], 0x0, 0x0}, 0x10000}], 0x1, 0x4c080) shutdown(r0, 0x1) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000ee7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b7f000)=0x6e) socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) ftruncate(r1, 0xffff) write(r1, &(0x7f0000003000-0x1000)="76", 0x1) sendfile(r1, r1, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8000004, 0x11, r1, 0x0) setns(r1, 0xc000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000)="2e2f66696c653000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000be3000-0x13)="747275737465642d70726f63776c616e308c00") 2017/11/21 14:26:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000a30000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xe) fcntl$setownex(r0, 0xf, &(0x7f0000632000-0x8)={0x0, 0x0}) r1 = getpgid(0xffffffffffffffff) set_tid_address(&(0x7f00004d1000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000732000)={0x1, r1}) chroot(&(0x7f0000b19000)="2e2f66696c653000") perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000053e000-0xc)={0x10000008, 0x0}) ioctl$TCXONC(r3, 0x540a, 0x0) write(r2, &(0x7f0000bfa000-0x1)="71", 0x1) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000a4e000)={0x20000008, 0x0}) ioctl$TCXONC(r3, 0x540a, 0x28000000000001) mmap(&(0x7f0000be0000/0x2000)=nil, 0x2000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r5, &(0x7f00004a6000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_buf(r5, 0x0, 0x4, &(0x7f0000b06000-0x12)="", 0x0) writev(r6, &(0x7f0000918000-0x10)=[{&(0x7f00001c0000-0x2a)="2900000020001907003d7524000a0021020000160000008000000000b49d0c00000011e010315aec20", 0x29}], 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000e74000)=0x0, &(0x7f00004ff000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000930000-0x98)={0x0, @in6={{0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52f, 0x3}, &(0x7f00007a2000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000cef000-0x8c)={r7, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9771}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c6c000-0x4)=0x8c) getsockopt$inet_mreq(r5, 0x0, 0x4, &(0x7f0000712000-0x8)={@multicast1=0x0, @multicast2=0x0}, &(0x7f0000667000-0x4)=0x8) 2017/11/21 14:26:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000fb4000)="ad6f4b1237c5d43ed38010291232632234d6bd6674b3dc389d7042d1b0d90d31f92852a78224edf2c823db916af52de71cb5631d8f0067d492eb57249542f1475ec21fa7a2682a6e07633fece5d923ee96eb9f8ab2fa3a066f24576cd07bc560ce85b5b0b13d4ef0283c", 0x6a) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r1}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0x7, &(0x7f0000000000)=0x0) 2017/11/21 14:26:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) r0 = perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) flistxattr(r0, &(0x7f000032a000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000e7e000+0x433)=0x3ff, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fdatasync(r0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000e72000-0x6)={0xffff, 0x5}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) execveat(r3, &(0x7f0000e78000)="2e2f66696c65302f66696c653000", &(0x7f00005ac000)=[&(0x7f0000c4f000-0x3)="5e7d00", &(0x7f0000d91000)="2f6465762f72666b696c6c00", &(0x7f0000bbc000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000deb000-0x10)=[&(0x7f0000449000)="00", &(0x7f00002c6000)="757365722d2aed6c6f2e00", &(0x7f0000b58000)="2f6465762f696e7075742f6d6f7573652300", &(0x7f00002e9000-0xf)="236c6f5c6e6f6465762d2f47504c00"], 0x100) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000c72000)={0x0, 0x8000}) [ 74.446609] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. [ 74.515156] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. 2017/11/21 14:26:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00007c9000)=0x10, 0x800) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000835000)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_S390_INTERRUPT(r2, 0x4010ae94, &(0x7f0000145000)={0xfc17, 0xffff, 0x48}) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x6, 0x0}, 0x28) writev(r2, &(0x7f0000a88000-0x10)=[{&(0x7f0000f91000)="74dd2066f4d6e34ce468ce81d3b2a63a879b51a8056258c75de845f15c055744027d77d5e69c83b47981c25a18ee1c18b5233d6fc299c93c8284aaf733f60d52eaf5c0e9bb4f82b7ec3ad5e89acf0ddbdc6d828e0e51c6bfbe9424cbb27c57a336192f71a32d44463274f6344f758d", 0x6f}, {&(0x7f00007eb000)="9f62771c4e3a4895c1aeb105aeec0a5f2a375a9cc9f4c94ca810a2fe04e8564283987e4fe0a383a6d18c1f11d366fddf82163630dfe9317ef3c56cedc370f28acc11445df8b54cad362554b35006620d83357e207d591a2803326d3045e705659bf07a9b894bb80338ed23df89ec86ad", 0x70}], 0x2) 2017/11/21 14:26:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x7, 0x3ff, 0xa, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000cde000-0x18)={r1, &(0x7f000076e000-0x1)="", &(0x7f0000f47000)=""}, 0x18) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000094b000-0x4)=0x0, &(0x7f00008a5000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000a5e000-0x20)={r1, &(0x7f000053f000)="ac7827db24126dea01e29a0ee399c936a2d42b9c52152c370cfc3aa538da2dce127d0dabbf80be4740a3011344dc5a946135cfc9f229eda73f38e8b7a24135ddc3a7b3dea5cc0b726130ac8300a9ea4655aeffa16206c2efa0077a1df9b65b7ed09238775d06c0aad39839be45", &(0x7f0000bed000)="da7f8d75b1efae9d12080b8d494da9bc86b466", 0x2}, 0x20) r2 = add_key$keyring(&(0x7f0000404000-0x8)="6b657972696e6700", &(0x7f0000102000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f00007fd000)="6b657972696e6700", &(0x7f00008d2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001ec000-0x25)="292d47504c766d6e6574317573657270707030de656d31766d6e65743124766d6e65743100", r2) pipe(&(0x7f0000ad8000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000567000)=0x0) r5 = syz_open_dev$usbmon(&(0x7f0000f82000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x200000) syz_open_dev$mice(&(0x7f000055a000)="2f6465762f696e7075742f6d69636500", 0x0, 0x280002) ioctl$KVM_GET_CPUID2(r5, 0xc008ae91, &(0x7f0000f2c000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000210000-0x8)={0x0, 0x3f}, &(0x7f00005ef000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000ca3000-0xa0)={r6, @in6={{0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xff, 0x7fffffff, 0x1}, 0xa0) keyctl$invalidate(0x15, r3) lstat(&(0x7f00007b9000-0x8)="2e2f66696c653000", &(0x7f00008af000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000057e000)={0x0, 0x0, 0x0}, &(0x7f00007f6000-0x4)=0xc) syz_fuseblk_mount(&(0x7f00003eb000)="2e2f66696c653000", &(0x7f0000eab000)="2e2f66696c653000", 0x6000, r7, r8, 0x5, 0x0, 0x0) 2017/11/21 14:26:35 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x2, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0xe200, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:35 executing program 7: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x4, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x20000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e94000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000a22000)=0x0) syz_emit_ethernet(0x1397, &(0x7f0000281000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0xffffffff, 0x6, "a228af", 0x1361, 0x0, 0x200000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0xff, 0x0, 0x2, 0x3, 0x1, []}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x72, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x0, 0x5, 0x4, 0x4, 0x8, 0x10001, 0x0}, @hopopts={0x3c, 0x258, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0x1000, "edc1c582ac3e49a4861fffce2cfa9c56dea8da13c252bb17aab1dfe50893facaf8f0172572b6cd844f0786d55fd76a3bb9187fb0529825cd3fcc8dbe181e0077e73b66b388195a3a0226ebfcffad5661aef05948b45cc86c6207bf2cd12da71c9ac3f48b011a378acb41a911d46b1d933d8cfeb78e964cdd0f409f878a595e1e4b7a2ff1e8ca17ea9774bf80f656ceeff82cf3cdd6fa67d3cfd449ba8cdcad24695d1580f2d838a40a1699baf59ec38d82c76a4f633255866ddfba221190ba9b57cd08c05bbf7bde299bd95b6bff6dc2ed10d719d9511acbf6a0a2cc478f2fcf24b127bf2ae147c6797e5480d68c17f6d1f5bed3aa4f37bc7eb0c03180455a9cb8cc99171fce53be4dbbca873e92a5e45eb8bdf6587e0db51941f164af7a073eddd9d0c73343e4edffac571986d4f8bf61798653358b26fbdb261ade7052fdf326eeb15c788c08e035d25a359e3c0268cff2daf1c590293299ea19b8a5ef957bd5dbe281f10172afcdd525fb9057f03c86abcc421a1ba698817c9431b09961ff7ac76dd0f36741e208c8d30de7e55ba5dac22c3085103f41ed89d9662396a7818834d02f6025809b43fe1ed70c29b70b004060ee8f643f26d850d878a337a980f2d51c540d78d6fd27b5c66f5cd359db2fdace9037a5fd23e8695cbac3c9c29b66a255fdec488b3f50243bfcb408818d07f0f2955c8c1f5b19e940bbc020a041b63429feb019c9c9d574da4e1627497f1dda5cabbdf2375ed76faf307c5991946b96bb22ea0c8d1ee0571fe7722deb9868a25ff9deb59c8c0bc21b6355e9de92e687f664a2b30b67bd58e410f61eb15ad8a7392fc8e1ba07abded1989d8111f029947486300f34b05299b845b242467423afeea5d3ac191c61adba2e8e8a22e92d9ed03ef8e79ff59f0752f4081bd41b17f978c069183581ae9586ec2ce75d42e14176b549df4a4168d986d81479f85571e17c858c2891e3a3032bef04b34651cff4cb6108c6ee0a678161ade4c1cbe70df18caaea5a55e63dc73d51c8baf1a5555fccb65a4e909497a7e9521091b8bbc7596f2bf7541b5b139adfc7d9622debeb1c70e56d95312971b3a3355a83ae220821848c3005a036a99097ecded1c3a04c259ab86b38d061fab0cb1a30e91c7ea543b0947405d783bf82236677a1fc1049906189db267b150b6043f2f06ddfaf88a45aa0b4d96f8a187d89645551bb692772be58fe1c9f08c27566102a436670a8e78bcd053ec44df144fd68bfba80244df47622e8b79918c9b8c7410287498362b4f106ca1ee27a1cbae6c246060efa09c855f04d71f96a5408ca24292f502d34bc323c457312e42c81922cc8a9f4cd3154626e86fed85fb8c8febb47f4f0cdfd9c36e57daf5e7087fcb2124646c045af7ac180122b3c5eae11d52437245fcc67829052c79a907d1e710e0ce9b71241ef9789d05178ef5f5a3271ebf1916e2d2b4b0bff49adbc097a4a2b466d0404a0f7257591050602c7ec70fff3c037acf37b1bb5d15d685cb8ca566b8ee4f2848220fa409ddc004428a7fb7fd86ff82f03003c25be16fb8195fe4b1c031290ae96e4b1a30aba7da345fff3cba08c9ed0d843841d7b4a357a767872a5e26abbd7d206640a76da925ca4a5112c6f95ab52e9c6acee55d78444a5dbe51c1c2ae11a2f0a591894b9d586a0d300cadce1f761e6a143f81ed10878a44925a168a63b207ac2a943634b7a24647de4c7456e0f1e187d1ff9361aa01b390d73f68d4569de1e6cceda2fcd1ca5fe77d9f0bb2e1a61d73e273b2b9947adebf334fe010c9566400dde37da3111dcf857a4492386e20d84226c1c15f9e25b92628622759f38e33d22f6ad14c638b8248adbf80f0838eb119184d060eb5aed408e29c1c8adb1dd015248d21020edfdf460b4a87b209dad4cdc902637f1f85c58c386c2583a9ce31a20712193544724f348a1807686c1b3b7b7683ed3105bb44dd596e0aa72503f1dfdde3c89b41b967427438cd6cc863a7d15b6f87e7bb2151c27c878a31192bc9c792836ca7b539950061fd70c890991a3d465f9cd6d28609e1e5d65202d9c618858609bf63a71113b1aaf36cbab0cabc8614d7648a10fc816a87b4d86ffef336b0cf342e2eeb4b9e4f2d4b4f9158fed40d25ed4a54db097c1b85d9c36c13c156ba09418899c92b201f4be5927315cc29bfc401a7d4d43f6087ae9d012cd7baf3fd985daa314d142145b6141696a9005e0d959dc2bc324a83f203cee3e55c87d9b8c5304e28c28b99b51634df9ec0d7d4484e29a99aab16b1b656ec0923333de9ce4666177afe158b68a3472b4eaa8ca0f662b716b4010509e3d74e8ee7a8a61aadc2dfa43da1322a1bdd589a0e21e43bb38b3b099f110d461cb92d271c851085a785653d57ebfdbbd17a6a0e79c4196bdd99ee74cc5fce8989b2222ea9d379f75547870b44a106e5f91e9fdf2bffe74a50d76dce62cb5e889adbf92a08783deb22c6bc351dafeb46d27d4ebe23252d8fa17fb481967335a94c90ff0deda2fbff899ebf28d7bd4506ac2823a7d2d2323b6ae98b3ea911536fb269527ff6351d685443fa365f872a873ed412f3f21eb932d5fd2bcf5432f0b4f8751ee87d348ae71aeb489aa476822201910f71c58b7a0bcc2c77e9d2a3913add05065598e534e8a23bbbcccab87a9c2c0af92477441b80109007b5a5a0b73ba3daca912eccde6ed06143f37a4f835da7a3584f026669bf32eac8ee69ec853b1ca7f9e3751bf2096030ac3d187ef043415730ef30e769de5eb9e8d45ceda189e44daffdb84805cb62efb323b94e9ef313a1c98a8ab50ef57de934c800fff5d44f572946f42fe1b728349009001c22a0fcd3a965f26c101f46925e93f04f01adb359f78fc74eeef51224dc5c36d018360b3a11b7ae86bd2945d93b85fb6db726ec727a267198eac7c16498fee5ba35150ab5d60d30b0e1a37d2bb874475c08851ee3ac72e2e5556a020a1b5aba9fc14fe243c4a0317c08980cf8259d75adf29da7eb546b9596e224051db511b2fdc3a076b297897b651ee4aca3d390a10a18f23ac91c15fc224819186e3a4902c9c1fcf1b7e1613a2f1adc046e23f035b4d3856176874dab9a4012747338f1a0e5863a51518788b44ce04a5799da46e82f30b69a3d6064227ec13814b4c153d262691a3d2b78ee9834f8fc2e29f66724ce4882da5230a13330dfbcb85d8d7269432a01b1a7f12768e86ba542534e3f1a1d524f5a2a0ab5eb12f1c794abdfb68ffdfae3282d687153d0aabc8f00a9a8ac056991f82d68cb9b287e1270ccd48036f243a0458c51961668e33b9f3f230bba4442cfe103efde756eac147a3960c6243292db026d91dfa81074f6e9b69bb1cde0491de0d141b2533d6b8236cc10fd5abab4aeb5db83274dc7c24d0d904c5e33166d8619c9228dbe98cd6328a6da3317db8157d65dbd0e34a5651e06443d8e8c038eca7200a06e95c50635c74cf8d876b7e6d51660f85cd915960c4efc6d0b953210533f57b7207de92592760366a4ff52cb6cb19351d7a84dfed1c82c7a770489ae1ce507cc97bb76a3c95d722d60b6b82bf02632a13317acf01297813be76efe7e36b9ab8b66335af1cbd5fe9066be1a50a3969b193b9d54e150717d702c942177df20c82b10c9599c1d9c323452e73af87d33c1b7f370aa1dfbfbb584e5702cd693077ed355c608200b703f383327ece54fa38a79d24a958de2a6d8cd510525e0563509ed692e8705872bc602d281d6264457f298f0390066a15b62421c6b01e1a121300204c0388f93b1a68f3218682b783befd6634ea04c3a9ee12b218f2060903b82c0afe38a1f6728119ee82e5d43610e36b0e1da9e5d133decea6e7679458eb07adc8de3bb39ab29f40e100968e28705c6d122858ccdd23659a417af08550625cda94e09f057074ff2758d40d6869fd4d66906b6c642a827817253258a4d8d76bd704cdd57cf6485c082ecdce528df9841343fb323a54965b0357885eec0fad106ff4baa5e9d060542d1529f0d4ba50a99b6c355b255ca4792a969213fcdd2df6472eb245056d6498927fe289a2e883af8963c4e21ad626ece6e52408a2c4f69ae4054e54c5d128e768f5d4f000908739d7b3149c9338497c56ebed7eb781e61b0be2418a712d76e3fe2891eaeb2373d72c6286db3741ec2e4b239765b281c8c1bce4bd1eab4b663ffa74f54220b62fddd5268b05870f92dc3c36cc8676b34325fe9041f361093df5eea35293b180b6a43a22a45a608473b7652313676eefc5038449fcb52fff679108ccbe320503b53e2cbede36f0e5d4b7d80f180cf90f8a07534fecbcd0c09e52059e91b0c6f63ee6f0a495263640e60e2dc281eed3858374f61a228d8b61b5ccc5534db514b729e22eea789993055328fb9d5ec3d1a30acd7316239f97bb34c750350114d3fe40570a78a881462fe67856096eca6d0e823c66ec9973ffd8360ff352c6ca12dc2da82e9ddb9d69cde900ea3238ec6ef39d0aebe349ae5e6dfc6cc2855f9d058bbe019a43ede26a30e8cf31562b5e541b9a600d89c208dcef44dfb27da266baacb96f5fe18e15fdd6b9f3150bc753478307ceb4670ffc5efacbf30964532eeabc336db40120475e77bf6216b45470adc493b6c486252d539b9edcaa87a9951ff1aec269b8330079d8ed7a4421bec53c09bbe2482bf67f2c6367eda55af5ed420af2f61671f9d28e039f6df9ed052609b2fdecaecee048c0e8e027f02e580f1744e2f1871f73ee6bafc6500d3f44d205771403760e897e0a07057b80cfabc62dcef0715dde8388c91a344bed828ea6ecaa6a175bd74d24788f8ceea624d7c05866929680611fd3c895333a677cb0b2dabfec9d9ce843c46eca21161613220ca7bf9d3976203f6f0b03e6260254995b7a338205304d89f24fcec87b4e14e0ce47d8cb23c3d16bdddf02dc2bc5d785442ab0469d75ae3553e625bd22e8eafcc8e4cfbddf82c904a235a87622def7e20bb0d1d83f50f68c9275d55abe8ba79f3f93209cc0184a615d6f40cae90042ed5c16e8b36aa726d7de4ce017e8ef3963de7c6ce79109d4317e8fbf3fa32472e16ba08630f18658655bdbcbf88d114b80b7a6bf56370f532940cc349f464a0396c6ffdd48673a84d5a2edd341cf1ccc724ad6bab540c155447a63debfde8b98dca4d5b7d644c14a9b5449686d39e97e33549c2b905abcf1fe83655e9db9b02712ab46dbdb89b0a2efaa347e62f98db431c56a03a21b881482d6cac2f21db474d7f3afb28c104f99bfd62a3fca375c04686c5aba8b8c7dd9ced02136461f85bcdf4ddcca1432105c456bb51612cf7e8ba198205859753b514c9e20cf26a85420d66abb81d9a8c3cc776310311438a83d95e8966ed373823dd8f6c35ea48c15b605f35a2d80a949db533e4cb41f7c67a2a8a709d058134b353cd4b405d32cf3b68dab62833b9bf818d08f785ab2490878a1cc28d3f3e5f2a79fc3d29b2e0e4165bc2e7c3a761abe34807cdc6b104acef499b5b8ad9fb2206e844e7ada4d85f0da91af53919cfe6cb8d571decbcc643980861eafc8adecb5ba1d2957e8d56627efa53d0699173f299c3abf6c46858ee809372af028cd63a924905b5afbce7038d187363c7e07192911928dded03d72ed5f3a04c2a023e9efd32288f05f8ab7baeaaa5416c4d2e764cafd465fad24ec435c7d37b46e6094942f2f0e01e950794b2e3e7c570df6f55d7f16bb6842e63cbb772d7e2958bb4fc8023b8266f658178d41980f1c187404c00c3028c58bda"}, {0xc7, 0x44, "7bb5b8334028dfe553ece6d35850030000000000000028bc16f07e717b1f62bd64fdbb0638ef7d9040eb83529d001344db7f3915992d5ab9b6e1a44f4e18fa8f652092ef"}, {0xff, 0x51, "af9e6c1847d9f74dd12e92c23dbf54b80d1c3b22a5d29d3664301d6ff0d71aeb26a5e0b934441a15f9f55076e7b2a7a74bfd5cd1269252dc07f40b8cd0917ed03707389008e77ec77e2e9bcaea3cab1b5d"}, {0x5, 0x8c, "f66b9daec90bc90410bc98e4e5338a276bf05d987436ed3e467fa71f8fd8634e63a5fd67d5145608c31390f7113784da648c63e2dd2e7cf4a980fa287e0ae056e07d5b609bb1926bdd30b5680be987d866c1302eb41cf5adf3caa7a5f1dd8fdc515e0cab5fb080426017e05862a1c0206e4953f85d70f584072bb1c5aa1f0d1faaf2211b7cdded5a3af354c8"}, {0x1, 0xcb, "374d2825ced5d41ac171739681b476fc733eba6f70bcd4ff7dcfc2446ab85edea3dc23bcb334635a80f67f647c15cc01d701bfb6f34d001b9157d71bbea32dafbfe366776979e614fa99c5acdbe4dee894245fb84c6ed5248673778f5b13cfb87205555ac52a3488e4a7ebb0766ccc42597c21bbc5ce5a6fef8ef02b8144e06bc23802e74991e8b4d969849a9f51b47f54c6c4c063db2b45e097e6482c1222baa92a8b50de4c81f8ece0f3a135c8df355f5bd31baeb5b33127871352909d6d34b0bbce4dfbec972d7d549f"}, {0xff, 0xc9, "c54ce8e89ec749c4b79d8e0abcdbd63bff83f8efbc2db7f7cf7775ed91d1cf225799cc438caf71dc1521a7232935c988edd95dd6f40a6b8393afa49027c55fc7c29064b56667e5f032357534a2b1dd3b884e315b64f409a026cf143dfa23ec9f0783c177a99a07bcaaeec441e50638c674ffbed6a672bf7b3af3153c1879aa659f3d74a763eccb83140ddda12c15f97716efdd1599f1bd243c8102dcb0ed038c5fc716e11616dad3f5fceec4a8c33dfad41cb9e10f7edc77aa1134c3c8b8a911883129d90135b88e94"}]}, @fragment={0x9d, 0xffffffff, 0x6, 0xfffffffffffffff5, 0x9, 0x7, 0x1}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x11, 0xa, 0x0, 0x0, 0x8, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @udp={0x0, 0x2, 0x9, 0x0, "90"}}}}}}, 0x0) syz_emit_ethernet(0x32, &(0x7f00005a0000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@cipso={0x86, 0x8, 0x6, [{0x5, 0x2, ""}]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00007bf000-0x4)=0xfffffffffffffff9) r3 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000071c000)=0x3fe) perf_event_open(&(0x7f000084b000-0x78)={0x1, 0x78, 0xffff, 0x80000001, 0x7, 0x9, 0x0, 0x400, 0x208, 0x0, 0x8, 0x7b, 0xfffffffffffffff7, 0x10, 0x0, 0x9732, 0x2, 0x8000, 0x8, 0x80, 0x70e40deb, 0x6, 0x6, 0x100000001, 0x80, 0x1, 0x0}, 0x0, 0x4, r3, 0x3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ce2000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f000079c000-0x4)=0xfffffffffffffffb) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000255000-0x14)={0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x1, 0xffffffffffffffff}, 0x14) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f000063f000-0x4)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000888000)={0x0, r4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x81, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000c67000)={0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xc) ptrace(0x8, r7) r8 = socket(0x10, 0x2, 0xc) write(r8, &(0x7f000023e000-0x1f)="1f00000001021f000000000000000000569d15ff090001800400010000df18", 0x1f) ptrace$getregset(0x4204, r5, 0x6, &(0x7f0000fd9000-0x8)={&(0x7f0000b7b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}) 2017/11/21 14:26:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) execveat(r3, &(0x7f0000e78000)="2e2f66696c65302f66696c653000", &(0x7f00005ac000)=[&(0x7f0000c4f000-0x3)="5e7d00", &(0x7f0000d91000)="2f6465762f72666b696c6c00", &(0x7f0000bbc000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000deb000-0x10)=[&(0x7f0000449000)="00", &(0x7f00002c6000)="757365722d2aed6c6f2e00", &(0x7f0000b58000)="2f6465762f696e7075742f6d6f7573652300", &(0x7f00002e9000-0xf)="236c6f5c6e6f6465762d2f47504c00"], 0x100) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000c72000)={0x0, 0x8000}) 2017/11/21 14:26:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000000000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000485000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x8)={0x0, r0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000002000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000001000)="95379b3d246bf6c8668c9d55e488a574c0fa8b83615df8a5c94e7e54c51a6aaad49de97e1d764e02981cfa65c6c751af5aa6c472025bd59a29badc9449dbf3f562eb631d5712f400e3ee6bfb97d9a5f9b68a6eaacea389a358fe4f1dd6c3536eb7005735c325d3d0f1c97bc35a43290e7ca557a9d403c56200d09c05789d06ff3ee08dbb6b357fcdb0cd3b02be1645b85ab8d25e86dbaf3c555872019a503d07a3b7906a83503410c1038b5543203decfdc2815f10ad27961d67a62a796e9779d7c3", 0xc2, 0x8815, &(0x7f0000001000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x600, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000002000-0x4)=0x0) prctl$setendian(0x14, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000003000)="76656e6f00", 0x5) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000001000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000005000-0x8)={0x0, 0x2}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000006000)={r4, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x173aa00000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000001000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000003000)={r1, r2, 0x2, 0x1, r2}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000003000)=0xfd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x80000000005405, &(0x7f0000005000-0x8)=0xfffffffffffffffe) 2017/11/21 14:26:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000070000-0x8)={0x0, 0x3f}, &(0x7f0000ad5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000029b000-0x10)={0x4, 0x8006, 0x5, 0x4, r3}, &(0x7f0000e42000)=0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004c4000-0x8)={r3, 0x100000001}, &(0x7f00000ec000-0x4)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpid() fchmod(r0, 0x2) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x2, 0x10001) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000b85000)=0x4, 0x7, 0x8, &(0x7f0000835000-0x10)={0x0, 0x0}, &(0x7f0000837000-0x4)=0x6, 0x7e) r0 = syz_open_dev$mice(&(0x7f0000862000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200600) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000ec1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(0xffffffffffffffff, 0x5, &(0x7f0000e14000)="c9") 2017/11/21 14:26:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) getsockname$inet6(r1, &(0x7f0000ee9000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000602000-0x4)=0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00008ae000)={0x1, 0xa, 0x6b822ca8, 0x0, 0x1, 0x634, 0x5, 0x100, 0x3, 0x6, 0x2, 0x47, 0x0, 0x8, 0xfa, 0x7257, 0x3, 0x1, 0x3}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:35 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000fc6000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x20000) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000fc7000-0x4)=0x3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r3 = userfaultfd(0x80800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r4 = gettid() fcntl$getflags(r3, 0x1) process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r1, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r1, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r2, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r3, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) ptrace$peekuser(0x3, r4, 0x6) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000041000/0x4000)=nil, 0x4000, &(0x7f0000fc8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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renameat(r5, &(0x7f0000321000-0x8)="2e2f62757300", r1, &(0x7f0000c24000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000fc8000)=0x38, 0x4) 2017/11/21 14:26:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) execveat(r3, &(0x7f0000e78000)="2e2f66696c65302f66696c653000", &(0x7f00005ac000)=[&(0x7f0000c4f000-0x3)="5e7d00", &(0x7f0000d91000)="2f6465762f72666b696c6c00", &(0x7f0000bbc000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000deb000-0x10)=[&(0x7f0000449000)="00", &(0x7f00002c6000)="757365722d2aed6c6f2e00", &(0x7f0000b58000)="2f6465762f696e7075742f6d6f7573652300", &(0x7f00002e9000-0xf)="236c6f5c6e6f6465762d2f47504c00"], 0x100) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000c72000)={0x0, 0x8000}) 2017/11/21 14:26:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x2, 0x1, &(0x7f0000c72000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000874000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000052000)={r2, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000bb3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000127000)={r3, r4, 0x5}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00008a2000)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) mlock(&(0x7f00004ad000/0x1000)=nil, 0x1000) ioctl$KVM_SMI(r7, 0xaeb7) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de5000-0x9)="2f6465762f72746300", 0x4082, 0x0) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000093000)="9caba92e1952f35b44527b366b6b63965d155c803a028624acaae7c789b302c5b6fe7d333ab3c0cee64df40d5981d0593482cbfe2ce72d986cec2f8e3a70ae7cf67c548ecc4f65837ccd30fed1693cd33947f52dd84263be5baad51d852c89f3904c0b98e7bd86d1672322dedf214ad606186fffe432b9511d5a456171249f80eeb6bbdc81019da499870d74dbb9bf4a703ffab331a4fdb4fd0b678fa0f748e7e5546b09708dbd8c6223a3a5d1a8774e0ad7b8adb37626025e4c8c1711a8b1407da6eb3a7d3d6d2ec2e26149ed0683bf808e732e53", 0xd5) ioctl$KVM_SET_CPUID2(r7, 0x4008ae90, &(0x7f000082f000-0xf8)={0x6, 0x0, [{0x80000016, 0x4, 0x0, 0x6c93, 0x0, 0x4, 0x58, [0x0, 0x0, 0x0]}, {0x4, 0x41fcef2c, 0x3, 0x10000, 0x7, 0x800, 0x1f, [0x0, 0x0, 0x0]}, {0x40000001, 0x47, 0x2, 0x0, 0x1f, 0x1000, 0x2, [0x0, 0x0, 0x0]}, {0x80000000, 0x100000000, 0x6, 0x10001, 0x401, 0x4, 0x3, [0x0, 0x0, 0x0]}, {0xa, 0x8a, 0x4, 0x3, 0x4, 0x9ad5, 0x9, [0x0, 0x0, 0x0]}, {0xc0000001, 0x4, 0x1, 0x0, 0xcf3, 0x6, 0x5, [0x0, 0x0, 0x0]}]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r6, 0x4008ae48, &(0x7f0000ea4000)=0x15ffd) ioctl$EVIOCGBITSND(r8, 0x80404532, &(0x7f0000b49000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, &(0x7f00007c2000)={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_CLOCK(r6, 0x8030ae7c, &(0x7f00004cf000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_CLOCK(r6, 0x4030ae7b, &(0x7f0000322000-0x30)={0x3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f000036b000)="75b1", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000c8f000-0x1)="08") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000cdb000)=0x5, 0x4) migrate_pages(0x0, 0x89, &(0x7f0000d1b000)=0x4, &(0x7f0000934000)=0x9) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f00008c5000)="2f6465762f6375736500", 0x400, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r9, 0x4038ae7a, &(0x7f0000000000)={0x6, 0x55f, &(0x7f0000ab8000-0x9c)="60851fe3ea29e8e973e9264251cf50c19872f96378a8027277e0b78fd8c8a4e6af21aee93ba3cacb20f8d587455d98215e312ae4cf0d40989737b4023ecb775afbc1ac7229dc2fc895effd89e1c3e0012e15a6ad46c9f9ee2fc66dd060a5437d33eb60ccf76bc145ebd45e88ee53d07953f0f3599ea3edb79b68ffaf96bcbd82dcb486a12097367afc6fe1a6ac77617ce938c2a811ebb00860ed140e", &(0x7f0000b40000-0xc5)="bde5148868cd027f827c1634d69f6320bbd983e28304a43ea735173999e08c709b41d8371d44b5560f567e810d574c07b781e6019fd06f49b0e7ad36378f6b7e70d0da72efa46d7d226df11ba3e8710cf9f2f50551b75a1f528340ec63d52e7abc54a3a2ea78cfa2565ac414788fa525c15fd35c4e862227e9147383a50b71fb910a4bc9e3a8fbde9553374c7d10c075d5ec2437430cf19d7459a3f970cceec7e94d77fc852cd09335d406e11b7a9fb5c536c8aed70b3af3f2ce94d120df6825be255fe563", 0x9c, 0xc5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00004a3000/0x1000)=nil, 0x1000, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0x5, &(0x7f000040d000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f00007df000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ID(r9, 0x80042407, &(0x7f00006e8000-0x8)=0x0) 2017/11/21 14:26:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000557000-0x4)=0x0) perf_event_open(&(0x7f0000206000)={0x0, 0x78, 0x0, 0x3, 0x200, 0x6e6f, 0x0, 0x2, 0x0, 0x2, 0x6, 0xffffffffffffffff, 0xb37e, 0x10, 0x0, 0x4, 0x1, 0x6, 0x7, 0x80, 0x4, 0xdfcb, 0x0, 0x8, 0x1, 0x7, 0x0}, r2, 0x6, r0, 0xb) r3 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r4 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f0000c7a000-0x10)={0x5, 0xfc}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:35 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000670000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x80042) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fb5000)="2f6465762f73672300", 0x400, 0x40) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000fb6000-0x74)="3b5dc7de4ec9716a91f69525432ce9a052b104dc6a9cfdbd474eb4a040c73caa90ab16b0e938c11ec421b0e4e360b4ba725989ad5739eb6c6ea825492b2d9be98e5027d0b5e81d557d37f14642a80427356fc8119e1b2806a175e457e74debdd7428c402af15fa7eba33dfe05c45f4b2dc6bf6fc") close(r1) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000fb6000)={0x18, 0x2, 0x10000, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1039, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x400000000200000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008cc000)={0x5, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x4, 0x20000000000, 0x0, 0x10001, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000000000005, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000fce000)=0xfffffffffffffffb) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a74000-0x2)="7600", 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00001fe000-0x4)=0x7a, 0x4) bind$inet(r1, &(0x7f0000c16000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00002c1000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000432000-0x78)={0x2, 0x78, 0x9eb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x800, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f00004a9000)="7573657200", &(0x7f000018e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000871000)="26ec949fa6c128a4ad6ebf107daabe619e38ddf0cef3687f4ab47bc03f605e51d204d92fdc36e523b4e992f874e533a6ff6201a06703f3f6ab320e4c772c02a8b3dea14c23085824286eb2f9ba812fb3e0d9bc5542ed8580c165c2ed4d93fbbeb6d038919c24076925458faad44a353171549bd91001dfafcac9d2fb8d19633291b5da4d97f339c3de97b9834683550f1b0dcd7a5e7307e692292dc971d7115cf739439a41f13edb41c341", 0xab, 0xffffffffff7ffffc) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00007db000-0x78)={0x1a, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x1f, 0x8, 0x8001, 0x0, 0x80000001, 0x5, 0x0}) listen(r0, 0x81) r5 = fcntl$getown(r1, 0x9) r6 = getpgid(r5) r7 = perf_event_open(&(0x7f00004a1000-0x78)={0x1, 0x78, 0x2, 0x2, 0x6, 0x0, 0x0, 0x0, 0x10, 0x5, 0xff, 0xffffffffffffff1c, 0x8000, 0x0, 0x0, 0x3, 0x6, 0x4, 0xfffffffc, 0x2000020, 0x8, 0x7, 0x1, 0x20, 0x8847, 0x81, 0x0}, r6, 0x8000, r3, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) keyctl$read(0xb, r4, &(0x7f00002bb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) eventfd(0x10fff) keyctl$session_to_parent(0x12) r8 = fcntl$dupfd(r0, 0x40d, r7) keyctl$read(0xb, r4, &(0x7f000044f000)="", 0x0) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) bpf$PROG_LOAD(0x5, &(0x7f00000df000)={0x4, 0x4, &(0x7f0000ec0000)=[@generic={0x1000, 0x5, 0x1, 0x40008}, @map={0x2, 0x8, 0x5, r8}, @generic={0x0, 0x15, 0x3, 0x2}, @map={0x1, 0x9, 0x401, 0xffffffffffffffff}], &(0x7f0000465000-0x7)="766d6e65743000", 0x30a4, 0xb1, &(0x7f000090a000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x0}, 0x30) perf_event_open(&(0x7f0000337000)={0x5, 0x78, 0xfffffffffffffffc, 0x200, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x668, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x100000, 0x100000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000b45000-0xa)="68696768737065656400", 0xa) r9 = socket(0x15, 0x80005, 0x0) getsockopt(r9, 0x200000000114, 0x8, &(0x7f0000dd2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1000) 2017/11/21 14:26:35 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sched_getscheduler(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d1d000-0x11)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000fb7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0xf50, {0x4, 0x2d, 0xa96, 0x7fffffff, 0x101, 0x1}, 0x1, 0x3}}) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000f3a000)={0x7, r0, 0x1}) ioctl$TIOCSBRK(r1, 0x5427) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x4}, 0x28) 2017/11/21 14:26:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r0, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) setrlimit(0xa, &(0x7f0000686000-0x8)={0x1ff, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:35 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x0, 0x25, 0x4, 0x0, 0x7160, 0x7, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000364000)="2f6465762f696e7075742f6d69636500", 0x0, 0x48040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe96000)=nil, 0xe96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003e000)="c1", 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000012000-0x20)={@common="697036746e6c30000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = syz_open_dev$sndseq(&(0x7f0000042000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r4 = dup2(r2, r1) r5 = dup3(r1, r4, 0x80000) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x3, 0x32, r5, 0x3) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x400002, 0x32, r2, 0xfffffffffffffffe) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000e97000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000e96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e97000-0x10)={0x0, 0x0}) mmap(&(0x7f0000e97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r3, &(0x7f0000e97000)=[{0x5, 0x0, 0x3, 0x10000, @tick=0x5, {0x7fff, 0x401}, {0x20, 0x7f}, @ext={0x70, &(0x7f000087d000-0x70)="e027ede2b1724440f85595a6e47f790fbe0d20b60aa45ccf40e5c12b45a917e65c12fb61e48c199e47dd2edc24fd7c4062f80a06c14a14cd778b967b9bbad0ed9c8397b174f471c2f2293293aadd463d8f0c1a51f8240b1670d089fc401dd34b5e530579f606acc75f4b637ecff818fb"}}, {0x3f, 0x2, 0x80, 0x10000000000008, @tick=0x101, {0x3, 0x1}, {0x800, 0x3}, @control={0x9, 0x0, 0xad}}, {0x0, 0x8, 0xfffffeff, 0xffffffffffffffb7, @time={r6, r7+10000000}, {0x80000001, 0x3}, {0x1000, 0x200000000000}, @quote={{0x9, 0x3f}, 0x0, &(0x7f0000e98000-0x30)={0x5, 0xff, 0x46, 0x900000000, @tick=0x400, {0x7, 0x5}, {0x722, 0x9ec6}, @connect={{0x6, 0x200}, {0x100000000, 0x9000000000000000}}}}}], 0x90) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xaf36, 0x9, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00007ec000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x100, 0xc0000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008a0000)={0x1, [0x5be7]}, &(0x7f000041c000-0x4)=0x6) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xdd, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0xdb0f315, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f00002e9000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x6, 0x0, 0x3, 0x0, 0xc, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9c, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f000091f000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000058b000-0x8)="2e2f66696c653000", 0xc0) ioctl$int_out(r2, 0x5460, &(0x7f0000b8e000)=0x0) mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00002b0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r3 = socket(0x11, 0x10000000803, 0x0) setsockopt(r3, 0x107, 0xf, &(0x7f0000e10000)="2000016f", 0x4) sendmmsg$nfc_llcp(r3, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x58, &(0x7f0000fa5000-0x30)=[{&(0x7f0000fa1000-0x1d)="cb0400000099fa000000ffffffff", 0xe}, {&(0x7f0000fad000-0x8d)="008c53000084202100000000000000088fdd03000600fa16fb04b57b03390000000348a2340b6c0000000745c5efb70007151dfa7c581ac99cba5ad5b2e1133ec46f3951724ba4a140e68bdae3060000002427571d61de03026fe808904892c9dd37032f740fff607f080000006fe080fffeffcf1d9cb7055ec23bbda4dce9cfcd0c0000844c9df45d74daf477", 0x8d}, {&(0x7f0000fa4000)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x3, &(0x7f00008ae000-0xf0)={0xe8, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xe8, 0x20000000}, {&(0x7f0000d06000)={0x27, 0x3, 0x4, 0x5, 0x5, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf9245d4f7558798ff33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f3de8e40bee4", 0x2}, 0x58, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f0000c9c000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839a39113eda60bb7cc1be8ce30d045686643d8a18ca9dd487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742ce9034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f256febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c459060919280391a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fad000-0xfe)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f0000faa000-0xd2)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b528361214e0a57d92eda96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544924f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b21", 0xd2}, {&(0x7f00000ce000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000fac000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fa4000-0x28)={0x20, 0x0, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x20, 0xe}], 0x2, 0x20000080) getsockname$netlink(r2, &(0x7f000008b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006a9000-0x4)=0xc) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) perf_event_open(&(0x7f00000e4000-0x78)={0x8005, 0x78, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xf2a, 0x10000, 0x0, 0x666, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x8000, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x8000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x2, 0x1, 0x6) 2017/11/21 14:26:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) execveat(r3, &(0x7f0000e78000)="2e2f66696c65302f66696c653000", &(0x7f00005ac000)=[&(0x7f0000c4f000-0x3)="5e7d00", &(0x7f0000d91000)="2f6465762f72666b696c6c00", &(0x7f0000bbc000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000deb000-0x10)=[&(0x7f0000449000)="00", &(0x7f00002c6000)="757365722d2aed6c6f2e00", &(0x7f0000b58000)="2f6465762f696e7075742f6d6f7573652300", &(0x7f00002e9000-0xf)="236c6f5c6e6f6465762d2f47504c00"], 0x100) ioctl$TIOCNOTTY(r3, 0x5422) 2017/11/21 14:26:35 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000053c000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000001000-0x8)=0x86fb, 0x340, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bcf000)="2f6465762f72666b696c6c00", 0x800, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000000)={0x1ff, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x5, 0x354a, 0x4, 0x4, 0x0, 0x6, 0x400, 0x7}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000608000)=[{&(0x7f00000f5000-0x2a)="290000001c0055fcffffffffffffff000200e300020000000007000009000100000e010095645aff00", 0x29}], 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d37000-0x4)=0x0) r4 = socket(0xa, 0x3, 0xff) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000001000-0x4)=0x0) sendto$unix(r4, &(0x7f0000206000-0x29)="e390517a0d690ad4f44cea00000026705fb31a0002b3724c7d650000000000000006a601d911967749", 0x29, 0x0, &(0x7f0000000000)=@file={0x100000000000, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000b9f000)=@get={0x1, &(0x7f000036b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1}) r5 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffff) alarm(0x9) alarm(0x0) mprotect(&(0x7f00002c5000/0x2000)=nil, 0x2000, 0x2fffffd) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl(r5, 0xa72, &(0x7f000074c000)="9119be4dccb526a6a0c0") r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d72000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) connect$bt_rfcomm(r6, &(0x7f0000f51000-0x9)={0x1f, {0x7, 0x9, 0xa580, 0xff, 0x100, 0x1b3b3ff7}, 0x9}, 0x9) pselect6(0x40, &(0x7f0000009000)={0x5, 0x0, 0xffff, 0x11, 0x8550, 0x5, 0x10001, 0x80}, &(0x7f0000ae2000-0x40)={0x6, 0x81, 0xffff, 0x48, 0x90, 0x3, 0xffffffffffffeb11, 0x2}, &(0x7f0000001000-0x40)={0x4, 0x40, 0xa810, 0x5, 0x2000000000000000, 0x3, 0x5, 0xab56}, &(0x7f0000001000-0x8)={0x0, 0x1c9c380}, &(0x7f0000001000-0x7)={&(0x7f000023d000)={0x1000}, 0x8}) socket$llc(0x1a, 0x10000001, 0x0) r7 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r6, 0x400454d4, &(0x7f0000001000)=0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f0000025000)=0x3f, 0x4) 2017/11/21 14:26:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003e7000)="2f6465762f73657175656e6365723200", 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000030a000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3}, &(0x7f0000bff000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ef4000-0xb9)={r2, 0xb1, "ced0200196d1a6237ba80d59e3f929d2ff99fa14a614cfc4787ccac4c84ff8327592ee68395ac7e123ca7e23307f23313525f707fb6c94a9d7b00156c4947a2ecb3ba68a8027b3d02088a7e5cb4c3f8235d1c390115b86ff7024db8a60f456978000c74ae8341e9dc67504be9e58fa42789e5e24c5c1c2097bbcd06523e2c155fc63939437166bd6c01a07f236df0fc01aabf72faf31a4d3a45f805a6321baf80e0c968acd2cc88ba81dea9b26c544e6fc"}, &(0x7f0000b43000)=0xb9) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00008fc000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004ae000)=0xab) r3 = syz_open_dev$mice(&(0x7f000015b000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80020000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000021a000-0x18)={0xaa, 0x0, 0x0}) r4 = syz_open_dev$vcsn(&(0x7f000087c000)="2f6465762f7663732300", 0xa0000000000, 0x2000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000b3000)=0xffff, 0x4) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000491000-0xc)={0x40000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005a3000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000eda000)=0x0, 0x4) r6 = syz_open_dev$sndtimer(&(0x7f000069c000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005e5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f000016d000)={0x2000000000, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000e52000)={0x400000000000fff, r7, 0x0, 0xffff}) epoll_pwait(r1, &(0x7f0000f77000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x6, &(0x7f00003ba000)={0x1}, 0x8) tee(r6, r1, 0x100000001, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f00008f5000-0x4)=0x3) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40106435, &(0x7f00009fe000-0x10)={0x78d, r8, 0x10003, 0x9}) read(r6, &(0x7f000097b000-0x3)="", 0x0) r9 = fcntl$getown(r1, 0x9) ioctl$TIOCSPGRP(r5, 0x540f, &(0x7f0000d91000-0x4)=r9) rt_sigaction(0x1d, &(0x7f0000e82000-0x18)={0x80, {0x8}, 0x2, 0xa9e}, &(0x7f0000111000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ca7000)={0x0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r6, 0x80605414, &(0x7f0000ec9000)="") dup3(r5, r0, 0x0) 2017/11/21 14:26:35 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fc6000)=0x0, &(0x7f000064a000-0x4)=0x4) 2017/11/21 14:26:35 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() stat(&(0x7f0000017000-0x8)="2e2f66696c653000", &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000001000)={0x23, &(0x7f000002c000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000"}) mkdir(&(0x7f0000013000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f000002b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) read(r1, &(0x7f0000005000)="00", 0x1) pipe2(&(0x7f0000029000)={0x0, 0x0}, 0x800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000020000)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000001c000-0x22)={0x0, 0x1a, "1d12de2c696bcb24505fe6c57c9dbdab6fd004ada0c28f9cd250"}, &(0x7f0000013000)=0x22) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000020000-0x6)={r3, 0x8}, 0x6) mmap(&(0x7f00001b7000/0xc00000)=nil, 0xc00000, 0x2000000, 0x40010, r1, 0x0) unshare(0x8000400) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f000002d000)=0x0, &(0x7f000002e000-0x4)=0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() write(r1, &(0x7f000002d000-0x3)="d36766", 0x3) socketpair(0x404000000010, 0x8000b, 0x402, &(0x7f000001b000-0x8)={0x0, 0x0}) getegid() openat(0xffffffffffffff9c, &(0x7f0000026000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r4, &(0x7f000002e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) 2017/11/21 14:26:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) execveat(r3, &(0x7f0000e78000)="2e2f66696c65302f66696c653000", &(0x7f00005ac000)=[&(0x7f0000c4f000-0x3)="5e7d00", &(0x7f0000d91000)="2f6465762f72666b696c6c00", &(0x7f0000bbc000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000deb000-0x10)=[&(0x7f0000449000)="00", &(0x7f00002c6000)="757365722d2aed6c6f2e00", &(0x7f0000b58000)="2f6465762f696e7075742f6d6f7573652300", &(0x7f00002e9000-0xf)="236c6f5c6e6f6465762d2f47504c00"], 0x100) 2017/11/21 14:26:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:35 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00005a4000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20100) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f000035f000-0x1000)="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", 0x1000) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000074f000/0x4000)=nil, 0x4000, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80801) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000766000)="2f6465762f70746d7800", 0x180000129101, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) write$fuse_init(r2, &(0x7f0000b9f000)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = epoll_create1(0x0) r4 = getpid() ioctl$int_in(r2, 0x5423, &(0x7f00002a1000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cf4000-0xc)={0x0, 0x0}) setpriority(0x1, r4, 0x1ff) r5 = epoll_create(0x46fb) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000921000)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000aaf000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000043c000)={0x0, 0x0, ""}, &(0x7f0000a3e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000865000-0xc)=@assoc_value={r6, 0x2800000000}, &(0x7f000088e000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000ec0000)={0xffffffffffffffff, 0x1005, 0x0, 0xd3, 0x8, 0x80, 0xdd8, 0x0, 0x3e0c, 0x7}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f0000fd8000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r8, &(0x7f000070d000-0xc)={0x0, 0x0}) fcntl$setsig(r7, 0xa, 0x12) fcntl$setownex(r7, 0xf, &(0x7f0000672000-0x8)={0x0, r4}) sendto$inet(0xffffffffffffffff, &(0x7f00003be000-0x1000)="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", 0x1000, 0x0, &(0x7f0000760000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = socket$inet(0x2, 0x0, 0x8) poll(&(0x7f0000f88000)=[{r5, 0x1001, 0x0}, {r3, 0x4000, 0x0}, {r5, 0x5200, 0x0}, {r7, 0x0, 0x0}, {r8, 0x0, 0x0}, {r9, 0x1060, 0x0}, {r3, 0x8000, 0x0}], 0x7, 0x1000) r10 = dup2(r5, r8) epoll_ctl$EPOLL_CTL_DEL(r10, 0x2, r10) 2017/11/21 14:26:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000294000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x2, 0x3460, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x89e, 0x6, 0x8, 0x0, 0x0, 0x0, 0xff, 0x0]}, 0x5c) 2017/11/21 14:26:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000806000)={0x8, 0x1000000000007, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000155000-0x8)={0x0, 0x100}, 0x8) 2017/11/21 14:26:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x81, 0x0, 0x7b, 0x0, 0x0}, 0x28) r1 = syz_open_dev$vcsn(&(0x7f00004d4000-0xa)="2f6465762f7663732300", 0x4, 0x1) prctl$setendian(0x14, 0x1) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000f67000)=0x2, 0x4) 2017/11/21 14:26:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) pwrite64(r1, &(0x7f0000fda000)="c4d88f40a446dcf25d78f4b72a92667df8ef7fd512f9187555cbee40b15b800fab06e8be78e5f4dcfa160aa3fbd269133a6311b37116bdb2d6d02bf4a141e9dddb7b0b40723d6a41aba64427c1417dfd3e6ab92caa93f963e8a901bf701155c9f83544443fe69aa76dee7c0f47728d14fe50b693731eebb62a2d2874a5b933570f", 0x81, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000f0c000)=0x8000, &(0x7f0000ede000)=0x2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:35 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:35 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r1}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000bc9000)="0000000000000000000000000000000000", &(0x7f000054d000)=0x11) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) 2017/11/21 14:26:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3)="242100", 0x400000000006) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d4e000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000264000)=0x10) r1 = memfd_create(&(0x7f0000e84000-0x3)="292f00", 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00000ba000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet6(r1, &(0x7f00003ce000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ad5000-0x4)=0x1c) listen(r2, 0x0) syz_emit_ethernet(0xa1, &(0x7f0000eba000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x93, 0x0, 0x8000, 0x4, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x1, 0x0, 0x4, 0x1, 0x9, 0x0, 0x0, 0xc, 0x2, "73a707", 0x7, "add161"}, "75385c3f2463fbd51ce9b235d90a0422e3bea75652f32bcf53cd266f68af86cabea937cb5e5587049f036ad8aead28b7129499b90d69a5cb29befe495eb1236b1a4080cd42a5716bb00cd0fc23fa5e39cddc82ac09da4599b8a5286bfba16e24b1c1f154d2d893a81c771517e738fc"}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000584000-0x78)={0x4000000002, 0x78, 0x0, 0x8, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfc, 0x2, 0xfffffffffffffffe, 0x15, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x8000000000, 0x0, 0xfffffffffffffffd, 0x0, 0x800000000000001, 0xfffffffffffffffd, 0x400, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x1) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000bf7000-0x4)=0x20000000003, 0x4) connect$inet6(r4, &(0x7f0000f61000)={0xa, 0x0, 0xbe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000bff000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4000000004, 0x4, 0x2, 0x0, 0x2, 0x9}, &(0x7f000063e000-0x4)=0x20) mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000916000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffdfffffd}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000738000)={0x2000000069ff, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r6 = fcntl$dupfd(r3, 0x408, r4) bpf$PROG_LOAD(0x5, &(0x7f0000d02000-0x30)={0x3, 0x0, &(0x7f000040c000)=[], &(0x7f0000de1000)="6c6f0000000000000000000000000000", 0x100000002000000, 0x19, &(0x7f0000de2000-0x19)="00000000000000000000000000000000000000000000000000", 0x10000000, 0x2}, 0x30) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00007a7000)=r1, 0x4) r7 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r7, &(0x7f00007dd000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r7, 0x4, 0x42000) setsockopt$inet_tcp_int(r6, 0x6, 0x200000000000a, &(0x7f00006b8000)=0x4, 0x4) sendto$inet(r7, &(0x7f0000de3000-0x1)="55", 0x1, 0x20000815, &(0x7f0000561000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/21 14:26:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00004e6000-0xa)="2f6465762f6375736500", 0x2, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x418103, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000147000-0x6)="62696300", 0x4) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000936000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000938000-0x10)={0x2, 0x3, @rand_addr=0xcca1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$dupfd(r1, 0x0, r2) mmap(&(0x7f000071a000/0xa000)=nil, 0xa000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f00000ba000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, 0xffffffffffffffff, 0xfffffffffffffff8) mmap(&(0x7f0000838000/0x2000)=nil, 0x2000, 0x40000003, 0x32, r1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000047d000-0x8)={0x0, 0x7}, &(0x7f0000277000+0x86c)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000938000-0x8)={r3, 0x7}, &(0x7f000046e000)=0x8) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00007ce000-0x20)={0x3, 0xfffffffffffffffc, 0x1, 0x0, 0x100000004, 0x4, 0x8, 0x800, r4}, &(0x7f0000938000-0x4)=0x20) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x200000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000341000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00006fc000-0xc)={0x6, 0x1, 0x400002, 0xfff, 0x2c80000000000000}, 0xc) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r5, 0x0, 0x40, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x26, 0x802, 0x100000000, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00008c2000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f00003a1000-0x4)=0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f000059c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) [ 75.374982] device lo entered promiscuous mode [ 75.386555] TCP: request_sock_TCP: Possible SYN flooding on port 20008. Sending cookies. Check SNMP counters. 2017/11/21 14:26:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = request_key(&(0x7f0000646000)="626c61636b6c69737400", &(0x7f0000608000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000877000-0x1)="00", 0x0) keyctl$get_security(0x11, r1, &(0x7f0000b91000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) r2 = getpgrp(0xffffffffffffffff) sched_setscheduler(r2, 0x3, &(0x7f00001ab000-0x4)=0x8) r3 = memfd_create(&(0x7f0000a18000)="00", 0xfffffffffffffffe) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000c4d000-0x10)={0xffffffffffff7fff, 0x2}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000fde000-0x4)=0x0, 0x4) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) 2017/11/21 14:26:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KDDELIO(r0, 0x4b35, 0x9fea) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r4, 0x1, 0x0, &(0x7f00008a2000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006f9000)=0xe4) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:36 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f00000a2000-0x2)=0x7d9, &(0x7f0000fc7000-0x4)=0x2) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ba000)="b376626f786e6574312b6574683100", 0x1) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00006aa000)=0x20, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r1, 0x1, 0x25, &(0x7f00002fa000)=0xffffffffffff7fff, 0x4) lookup_dcookie(0xa, &(0x7f0000fb4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94) socket$netlink(0x10, 0x3, 0x1f) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000754000+0x39e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000746000)=0xde) ioctl$TCSETAW(r1, 0x5402, &(0x7f000090b000)={0x9, 0x3, 0x8001, 0x81, 0x1, 0x81, 0x1000, 0x9, 0x10001, 0x5}) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000b19000)=0x0, 0x4) syz_open_dev$vcsa(&(0x7f0000ca0000)="2f6465762f766373612300", 0x10001, 0x4140) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000fb5000)={0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000097a000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000ced000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) syz_open_dev$sg(&(0x7f0000b60000)="2f6465762f73672300", 0x101, 0x8000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r1) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:36 executing program 2: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000605000-0x1)=0x10000, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000eec000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000dd0000-0x2)="8dbf", 0x2, 0x4, &(0x7f0000515000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="0300", 0x2) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x1000000, 0x10014, r0, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eef000)=0xfffffffffffffff8, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x400000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x2000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x62) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000874000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x5d}, 0x41002106) 2017/11/21 14:26:36 executing program 5: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f000092e000)="2e2f66696c653000", 0x0}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000bd3000)={&(0x7f0000600000)="2e2f66696c653000", 0x0}, 0xc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000ead000)={&(0x7f00003ed000)="2e2f66696c653000", r0}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00004b7000-0x20)={@generic="e451dae7b7c807a51dea95b1b90ea5be", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) statx(r3, &(0x7f0000ea9000-0x8)="2e2f66696c653000", 0x100, 0x300, &(0x7f00009ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r3, 0x29, 0x15, &(0x7f0000b64000)=0xfffffffffffffc00, 0x4) getgid() r4 = creat(&(0x7f000054b000)="2e2f66696c653000", 0x1c0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000d58000-0x4)=0x0) migrate_pages(r5, 0x6, &(0x7f0000b8d000-0x8)=0xfffffffffffffffe, &(0x7f00004c1000)=0x5) setsockopt$ax25_int(r4, 0x101, 0x4, &(0x7f0000595000-0x4)=0x40, 0x4) r6 = open(&(0x7f0000e00000)="2e2f66696c653000", 0x46202, 0x21) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f000020e000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb9}, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000e5b000-0x4)=0xffff, 0x4) ptrace$pokeuser(0x6, 0x0, 0x8, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f00006d3000-0x4)=0x0, 0x4) bind$inet6(r3, &(0x7f0000ab5000)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000047d000)={0x2, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$int_in(r3, 0x5452, &(0x7f0000498000-0x8)=0x6) membarrier(0x1, 0x0) listen(r3, 0x7) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000d89000-0x20)={@common="726f7365300000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00000a7000-0x8)={0xfff, 0x7ffb, 0x9, 0xe3}, 0x8) sendto$inet(r2, &(0x7f0000a29000-0x1)="bb", 0x1, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) r7 = accept4(r3, &(0x7f0000d97000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000d00000)=0x58, 0x0) close(r7) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008cb000-0x8)={r2, r3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={0xffffffffffffffff, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000580000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e9b000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000e39000)="87ebe80a1d5015ea8c443320ab9e56bd5b04b32b6ad002bba71560f4f8a5965d618d55d59941e01cab1ff79eefd382ba6ce43a827246784749033b27a8af2f2e95fdcd1fd71f28df7cfe66f0ed3c8fb53f0f6e9154b3b04d40493c786b318abb087a46bdb2296d2353077bc1864fefd85e8d09939d0dbaaf4940a4f85a73de5e67ccbafadeee111677e7") ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:36 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000fc7000-0x10)={0x4, 0x7f}) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000702000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000270000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000773000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x800000100000001) socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ce3000-0xd)="2f6465762f7573626d6f6e2300", 0x30, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000000)={{0x4, 0x3}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84, 0x80800, 0xffff, 0xff5, 0xffffffffffffffe0, 0x5, 0x2e7, 0x0, 0x7, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000b0f000-0x4)=0x0, 0x4) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00009e1000-0x4)={0x100000000}, 0x4) recvfrom$ipx(r0, &(0x7f000054e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x100, &(0x7f0000386000)={0x4, 0x3c44, 0x101, "8c5ca98d7c9b", 0x76, 0x0}, 0x10) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000a1c000)={0x3, 0x14000, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000157000)={0x0, 0x0}) r4 = dup(r3) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00004bb000-0x6)="756d696300", 0x5) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f00005bb000)=0x47511773) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="3993bafcbeb3d100d87cb4635dc04e79", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) 2017/11/21 14:26:36 executing program 7: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x62a2}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000073b000)="2f6465762f6b766d00", 0x400001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000f09000-0xa)="2f6465762f7663732300", 0x1, 0x0) sendmsg$netlink(r0, &(0x7f000045d000)={0x0, 0x0, &(0x7f00003d9000-0x20)=[{&(0x7f000009d000-0x2a4)=[{0xbb, 0x1, 0x201, 0x8, 0x8, "5be5aadb0727f8701cf0814183c82d59aa1891a3b00fb6fa1b567425dcd64160ce4cd437876cf69b84c3c984736744fa8223cddf2f501f96fb5947bc0f8f4228289c9a82d08dc25e18d0f755da02fe2cdd721b8edfbf460ecaee86ceae057d06b84ab1c3932ec53a17b6427d335add2ebe337ff10e88e52fad49233fcd3b0af6f67154013fa67c499027f74b462d213342b98801b1e5fc2be65f9d945fdeadda710ee6032fe1193c990496"}, {0x90, 0x9, 0x402, 0x20, 0x200, "d0b91874d7d5b4bbe6fca2a9b355a8e591caa3394b60030a402f418e2c274c384ed4ce233c6f0d52266fa9e89c004d63bb02093dc8f64d0147d8b39d5b2c5fa60121bdd016dceaa3c1224aa06782ca1e4ffaa8889d85c2d29e3484dcc87f25eb49e93f121eb41a27075c4f35a38b382ea9858db7c8ea61e262ad168219cd9d91"}, {0xc0, 0x4c46, 0x401, 0xfffffffffffffbff, 0x20, "7988bc747ee9c04dac1126ab7900bfc341b55ae7999f1a3ec5739bc0cf1111f91b8823e60cea05cbc4cda089f53230aeb5f25e206837b755507ad9e41f299c4c42183609c48bd0f5ee313f04edc3c19a23462b0dc02b254bc3e50e8c15eff880401a6c3c160ffcc3118b329d17384f7747322803e79852056651f61f50bacc782976fac85d486699264ce6afc2a3ad259b2585e5acd46e961f1ca068f292f592e7f9712752564c61d365249d7d87b01c"}, {0x99, 0x2, 0x404, 0xffffffffffff3fac, 0x4, "f01b11ebe5c62910a1800073431a711324462aa0e0e62db9c6651118677c8157d4b894af8b5e26d8eba42ad4acc400511f87c78da2601b7cf445bfb6a2d54817bd8fbdd609527a720923a14d172ff97748c8679bd156d6012310022f1f210c11d949376544437855f49eabf1c63b3a2561bf27e74604c172d6de8ff8a338c479b3684bd139f92b9b78"}], 0x2a4}, {&(0x7f0000a9f000-0x458)=[{0xbe, 0xab, 0x407, 0x40, 0x5eb4, "ff4eeb2d2598e2f3bfd456dce4745a6e3ea37c04273fcf4ef778ee6b97e8edac6b2f82c90e2d63c50dac844422825bff0c346ce8dcb688d2b821365bed57955fcedfafb5093dd2444ad50d37df3b4d1842fc48a8eb77d0e4220ae99d027ee4a9e99e27aad4a967eaf325511a26545537edb94e48113dad823298511089cfcab914c8cc1b70ba494d21badb873efb82054b4a2cf66a94162e0a2b89b0ec0183febe640eb04a5de69c80625c0a8d2f"}, {0xbc, 0x8, 0xb20, 0x1, 0x400, "d8d4fc3b2b99135ac59222922fbf95286b8de0d201c4fb314dab4ce1a55d1ac185374709301a837faaa42334930a3b58f1f7272a649ac6925f0bf4fbc22a7cea911e5f229b6c621b42655ed2e55ad533f15cb09449ca890c93294ccc5f0bb3bb7c8f4928dc981707e32a06e375f40e99041b9504129a4806bca5a22a19f4970d28796ee1453726536d97afcb0af5beb2cd4f5d77e7ec458757837f4145e4e1faf0de22da425ba3697aa75aa3"}, {0xb7, 0x8, 0x400, 0xa5, 0x800, "5cca239b8ae3051cb6c42a3b1a2368d18dae72bf3863375bfffe7d391d2fef78026530ab8a5ee140423c949e957ecbd44e02ae6c4723349ed0c4f2a25205a86a665d5603d05525da52de9d74a6283504ac8d90eab7f73933b1364d66dc83967a8a14a85fa42417ae42f10c98473363d943c705df3a6cfef1b3c8c482ab3935d03ac08fc636f09c94831bf62ae14b88fc6b689687dfafdb7137030ac4ab961058521bd77c8fce4a"}, {0xf5, 0xfffffffffffffffe, 0xa0a, 0x9, 0x62e1, "3711445d803206ea48f0f9ae540a324f806f291c97feb7381b5694c10e32cec4d1bae1c5c123bd490b21c93fd59bc9adf28c56271389267c0b9d7533de6155e70b77244bfdaf29bb42d93f7a15ec5af6773a9b7c84a3daf124603a16d7847ff6179e847442fbc6e108a6bf5c25701a488cdcc5ea2cdbbc486a2833be412700866e7789d5bd7d40ea634255ed99f6a7135924ef9467a76a8f17e27f51ce476b71f5f3bb39fd81795d4618aca89440311090259aac00561b4892904975c42962eac89b41e3e2d7afb9027b4dfc9caffdbe567c1520de5ba2df8e245cf8a7932f9a3a756d93c9"}, {0x48, 0xffffffffffff8000, 0x700, 0x5, 0x9, "28af7c943ce6c68fdd9c71668a51d83339509078961c3858435d83d5da0f58d0ef77946bc3d588ef7c588c6b0cb2445657fc57d164e32d91"}, {0x1b, 0x3, 0xc20, 0x0, 0xfff, "38f0fc9dedc71dc67516a4"}, {0xcf, 0x10000, 0x1, 0x200, 0x200, "70c57d6f2104b587dfa8dbf984e23767cbbdb107841f8eded72c59d9f8e78fe410f54fba68049290e363a10b9f201034808a1976dab3bfa3c28df7e9702ec38e7fcfa951f3bab7379ea94cbf1a12d93fca8ff1d168d6419eeb9a1466de4b243070851e666b05d58429b4616de1aa52a07f53e331cef4be5302cb1592d1ea88914a27d46e27a4e1300f4df04d8cb3e284c1bf8f6f5ee7d8e3f46c429c0c758218631c7a86efae8b1189d5a636c41167f970412c0c19382f8325a90bd14577ee"}], 0x458}, {&(0x7f0000111000-0x12a9)=[], 0x0}, {&(0x7f0000232000)=[{0x94, 0x1, 0x824, 0x1, 0x9, "a1e4aecec7f6f0c24d38f2c6e2c0b51072c8d51de7445b57316a477d68b38f4544db5303857ce7c74c61a6ac50ba8df634077920fc77c378901536ac7b88e13c5ec1075c6825acb1cb0f90525ad19a50a4e93dc01c6f79623978eb9adc4f0a5994402ec481e1a1d9e622f5674782808bbc8d5514100cf69182382915f387581da1647649"}, {0x10, 0x100, 0x300, 0x5286, 0x1, ""}, {0xea, 0x7ff, 0x400, 0x3, 0x9, "d6429831092102d188df49e66672e07047bfb483d14a17406cb31b10a59bbdfbd9ccadfca0eb5af421bb35d18210f8e49b9643d3fce2cb9661fa4133e434a0b4048f0775c9bc895af029d8f30fce1b90fe0a4de6d9e5c6c8a38e783a5228771de3cac5de4f1385931ca8f6526f2a1c7149c0339343d1a708b020c03b852f42b071fe5a6f3a0f5d0cb98e02d456d2189dfa9d5c0da523f6015fe14f52b1bc347c46d21feef49a1fc35e48ed8aecd494233ef4e393bd4587850464e5aa0364f2b7ad19003959979075afa5784388d55b8172aafb0add7f02ca7fed"}, {0x20, 0x9, 0x900, 0x0, 0x1ff, "10b0dd2039516621802d54d52e87c6bc"}, {0x21, 0xfff, 0x20, 0x671, 0x0, "faa4534fcd1bf2807aa4f847e733b3e12e"}, {0xaa, 0x6, 0x0, 0x101, 0x80000005, "8dc9026bd4f6b8aa6f91609ffc114e68f65544a550b33d016fcacd1d4bf248bc1ade605fee3a0f05d5868e7eba9dca1ed1f9b5f54342e2d3311fbcfd233e0d92539813698683424845d5fb35efcca81acac189aa4ded05edf06929202aecbf703e06e3b1eed0b067d6717a4a47014e9a5d3c2240d660f4a1e7e4e45d6dfb510ed04ba1e507eb1312cad7199db9f04ce14e5e92aa3792001d86b6"}], 0x279}], 0x4, 0x0, 0x0, 0x20000000}, 0x40) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x80003, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000f9c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000354000)=@abs={0x0, 0x0, 0x2}, 0x8) getpid() r4 = getpid() getpgrp(r4) fstat(r2, &(0x7f0000499000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000417000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000535000-0x4)=0xe8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x13, 0x0, 0xffffffff, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x5, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffd, 0x0}, 0x0, 0x80000001, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x3, 0x0, 0x10, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000736000)={0x0, 0x0, 0x0}, &(0x7f00007f1000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000996000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f000038b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r2 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r3 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x778f) recvmsg(r1, &(0x7f0000a5d000)={&(0x7f0000f9f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000352000-0x28)=[{&(0x7f000003c000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000db0000-0x2)="0000", 0x2}, {&(0x7f000088f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00004d1000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f00007ad000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x3}, 0x40000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r2, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r4, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fc6000)="2f6465762f76637300", 0xfffffffffffffffe, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r3, &(0x7f0000fc6000)=[{&(0x7f0000fc6000)="00", 0x1}], 0x1, &(0x7f0000fc7000-0x18)=[{&(0x7f0000fc7000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f000076d000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000ae7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}], 0x3, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000bce000)=[{&(0x7f0000fc7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000fc8000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000fc8000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000959000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000fc8000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000140000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f00006e8000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}], 0x7, 0x0) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:36 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x800, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fb5000-0x108)={0x0, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x9, 0x5, 0x7f, 0xd41, 0x1, 0x3, 0x5, 0x1, 0x9, 0xf1, 0x0, 0x9, 0x69, 0xa55]}, &(0x7f000061b000)=0x108) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000949000-0x10)={0x34c596d7, 0x8005, 0x7, 0x88a, r1}, &(0x7f0000fb5000-0x4)=0x10) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb5000-0x5)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$TIOCEXCL(r2, 0x540c) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r3}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000de1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e78000)={0x0, 0xe4, "e554e6fef50c8091b777a203e558dc031d5fd41f974446aba24b5181d264d8dbb2479821b796d21efbc3eb21f4de592c2cd920b5f8aed1dab6e4b87119325391ee548a6cfeb4f856ab5aca164d22bb507875b4244d7868b5ee437d25487760edbc78fec812d9d41f094305f59a6b9918b1a8586ff890884b13229f25d82aa237d9f29c843c8f35a11a7335c49e1cf4630ad2c04f325c34f164354b94798dabbe4ab72a0273987ce940a7ee718a6bc7ec68956a6222ff047a0d87a3d967c24febe7a1dd0875eb39e30f8cdf70c84ebcea57c12b393758c30238981994c46225e808be69fc"}, &(0x7f0000dc8000)=0xec) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000da5000-0x8)={r3, 0x101}, &(0x7f0000c0a000-0x4)=0x8) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) readahead(r1, 0x7fff, 0xfffffffffffffffd) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r1 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r2 = syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x778f) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r1, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r3, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000062000-0x9)="2f6465762f73672300", 0xff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000002000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00003ed000)={0x3, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x1, 0x1f, 0x0, 0x0, 0x100000001, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000b55000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f00000df000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x100000000000003, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x9, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000dad000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000ac1000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00000b5000)=@assoc_value={0x0, 0x0}, &(0x7f0000d83000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00005c1000-0x7f)={r6, 0x77, "f83d1d193b7e70d6ee06275ecb9c41583ea8ef96eb3b0424983647be4d3de64e21417321123f7dedfcdf3f6582d50f93c1dec178ed0e6c1517a95d3ad4a4107a9e430a5a45638914043aad721023c541641e8a89230adca7fe21bfffda370c5dd4164db9f57322b78c11b047581ea5d3a547eb0f18b27e"}, &(0x7f000011e000)=0x7f) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000090c000)=0x4405, 0x4) 2017/11/21 14:26:36 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0xffffffffffffdb64) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xa, &(0x7f0000002000-0xdc)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000016000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x7, 0x0, &(0x7f00005b9000-0x8)=[], &(0x7f0000578000-0x1)="", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0xa00000000000000, 0x0}, 0x30) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000b8000)={0x8, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) socket$inet(0x2, 0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000cae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f72666b696c6c00", 0x10000, 0x0) r3 = accept4$llc(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d7c000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() perf_event_open(&(0x7f0000d2d000)={0x2, 0x78, 0xfffffffffffffc00, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1080, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffeffff, r3, 0x0) socket$inet(0x2, 0x80800, 0x7fe) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d98000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x668, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0xffffffffffffff00, 0x0, 0x0, 0x3, 0x3, 0x0}, r4, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xbc50, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00001f5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f0000000000)="", &(0x7f0000283000)=0x0) 2017/11/21 14:26:36 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) exit_group(0x1) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ae2000-0x8)="2e2f66696c653000", &(0x7f0000ed5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00004b0000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x1003, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000156000-0x8)=0x7572) pkey_alloc(0x0, 0x1) mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000b21000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aec000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000af1000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000af0000)=0x1c, 0x80800) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000134000)=@ioapic={0x0, 0x5, 0x0, 0x4, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x80000000, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xfffffffffffffff9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x80000000}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x400, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xab, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xb6, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000232000-0x8)={0x8, 0x5}) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f00000a2000)={0xd0, 0x5, 0x16, 0x400, 0x8, 0x4}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000af2000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af2000-0x4)=0xe8) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r1 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) syz_open_dev$mouse(&(0x7f0000e08000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x280000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r1, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r2, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x101, 0x8001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x6, &(0x7f0000fb7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000032c000)={0x0, 0x5d, "d6090e379661d45f829efa8d622568e85913e4eba864dd58959dc006314e502119c13fe60248a0206d56a74da321fd9b8f3c83721cdf4631e11953d52e348838f952eec1a6ddbffba03729c07c565b4228ced9977d5611d4bd96e65c48"}, &(0x7f0000fb7000)=0x65) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000fb7000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000001, 0x7, 0x9e, 0xa1}, &(0x7f0000fb7000)=0xa0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fb7000-0xa)={0x3, [0xffffffffffffff00, 0x5, 0x9]}, &(0x7f0000c94000)=0xa) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x80f, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x401, 0x0, 0x0, 0x0, 0x2001, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x2001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00004c9000-0x8)="2e2f66696c653000", 0x1, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1, 0x80000, 0x9) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xf, 0x1, 0x800005, 0x9, 0xfffffffffffffffd, r0, 0x0}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) write$fuse_init(r4, &(0x7f000000e000)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$TCXONC(r3, 0x540a, 0x3) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000029000-0x4)=0x0, 0x4) r7 = dup(r6) sendto(r5, &(0x7f0000003000-0x1001)="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", 0x8c1, 0x0, 0x0, 0x0) gettid() faccessat(r7, &(0x7f0000612000)="2e2f66696c653000", 0x14, 0xa00) chdir(&(0x7f000080e000-0x8)="2e2f66696c653000") sendmmsg(r5, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce6000-0x10)=[{&(0x7f0000f3b000-0x52)="86763c0df5c09675e9137b48f4d7cd6a7ea2ea671a2d5bcb54a7608b0d92128c5cdc018862ebd7fd50c9725cd1a423133e54d692b9e0ca6f063e397143e001c59fc41b0169e847084edd151005312c021e", 0x51}], 0x1, &(0x7f0000a11000)=[], 0x0, 0x0}, 0x5}, {{&(0x7f00007f3000-0x10)=@ipx={0x4, 0x5, 0x7, "3edec6d8690d", 0x0, 0x0}, 0x10, &(0x7f00003ba000-0x80)=[{&(0x7f00003d6000-0x34)="f383884f84226984bbc9ac63136d63298f49995c5cae29e4cca7d7af366a46949d", 0x21}, {&(0x7f0000e61000-0x1000)="", 0x0}, {&(0x7f0000ede000-0xf0)="2ff8071a96878b9292783a0f1f211aa539fed386c9c88638b69a1207722cb6a0529b3507eb44e1781735d44eef2166334f79c41d347d8943e7f24314cebfc155eeec243caee101469d0b6e04988bf8398cef716fe8bbca1b29b0ada8349744b3fdc4fd7122e03d24e994d922b3177b4adaa5b366b7bf64bb92e55acf8738e0e8437f58baf5049e1fd6f3f0dca973091666b072eb70c887243be09804e5ed84d6685fb569b69d3c8d7c49d4d10be3e8a2a38afa15306b5dcd346f5ddf0a4dc886f40a59f91c42751f90178f01ed42ef240871a684189ab25beeefe7460c17bb65", 0xe0}], 0x3, &(0x7f0000e4e000-0x11e8)=[{0x70, 0x19d, 0x9, "a3617f2af046237c5634283192de99e9534e1c505e296c5624eb76fb1953f3ca701c4752664b24d65588d56aa5fdc3034459735ec86ec964a7a17a89c1596a85f993bd79c6e018040a7509fe1a66b57e9da86a4e331fd8e06c9ffc5a38"}, {0x48, 0x105, 0x4, "6b499f77dfae3021988dda24796ee8c3716d4757469d8072fc2dae57475badbda6279768e986543b8859d21548d7cb319767dc0d"}, {0x40, 0x10c, 0x81, "0edaa19bb201a1cb6ff405429084b8ad86a8d322bae881d7131e68308a66441d90181171916edef4ac666a"}, {0x1010, 0x113, 0x3ff, "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"}, {0xe0, 0x3a, 0xffffffff, "9e8c728efd8510599d1f2f7821fd3ba36df5aee98aee662800eba78aad61b4dc59f8413365682f726b894d7e46c159c6d81d41c010df7a698ef402301d7235b8abce324b573a90afdca25f5beabb9da4650b28d3070ad1ec0aa2a15eadb3f7d4a97f7d832de7bcd24035b367e57c2ddfc7f67a605a54404bdd06d1a6f4d683ee8019c5704244f584a50f49bd4fef7ce34b4ebad9ecb22cb439fe469e01cf2b37896cfc8f9c25e300d7936b0f046a02c858d0120ac188f611558e2775cb0430d761c74ad531568a8a29"}], 0x5, 0x20000004}, 0x1}], 0x2, 0x14) sendmsg(r5, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005e000-0x20)=[{&(0x7f0000030000-0x99)="7d", 0x1}], 0x1, &(0x7f000003b000-0x1d0)=[{0x30, 0x0, 0x19, "6d45084d7a704d6180a7f0e2a4c1aae79dd40548b06fec438d5f"}], 0x1, 0x40000}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) close(r5) 2017/11/21 14:26:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x1011, 0x4000000000080002, 0x1) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000024b000)="2f6465762f6877726e6700", 0x101000, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000db2000)=[{&(0x7f0000812000-0x60)={0x27, 0x100000001, 0x80000000, 0x0, 0x0, 0x0, "ae5e924f794f68281e457ae6025f5b7fad87b4ca609cc6098ccc37c7edcda7f4a45cb954fa74aeb602535cf6acbc50e2f4d12b4804542c50177d31a68ead64", 0x0}, 0x58, &(0x7f0000482000)=[], 0x0, &(0x7f00009af000-0x68)={0xc, 0x0, 0x0, ""}, 0xc, 0x0}], 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000417000)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffa, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ac3000-0x55)="41ce34546d828f1b9dd264e4ee98cf37cfe71f31b407baf89dcd0e4400014b4b63c8c873d1f2b88ba6d23e47233634c61ba6e183cd459ee20abd9567cfc8efe9fdcbf09b0795efe9ee1f86408d9e28ca3d24c8838d", 0x55) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000bc4000)={0x0, 0x0}) mknodat(r2, &(0x7f0000723000)="2e2f66696c653000", 0x8000, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f08000)={0x0, 0x100000001, 0x30}, &(0x7f0000ca2000)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c78000)=@sack_info={r3, 0x0, 0x1f}, &(0x7f000062f000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d78000-0x4)=0x0, &(0x7f0000f14000-0x4)=0x4) 2017/11/21 14:26:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005a8000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000aa4000)="2f6465762f766373612300", 0x5, 0x46300) accept4$inet6(0xffffffffffffffff, &(0x7f00003b4000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c7e000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000030d000)=0x0, &(0x7f000099e000)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000003d000-0x4)=0x6, 0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xa0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x40000000000000, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000cf2000-0x58)={0x26, "6165616400000000000000000000", 0x4cf, 0x0, "74677231323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$bt_hci(0x1f, 0x3, 0x1) symlink(&(0x7f000000c000-0x6)="2e2f66696c653000", &(0x7f000000b000-0x6)="2e2f62757300") r1 = open(&(0x7f0000866000)="2e2f62757300", 0x80040, 0x70) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000af0000)={0x95, 0x6, 0x1, 0xffff}, 0x8) fcntl$setlease(r1, 0x400, 0x2) 2017/11/21 14:26:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x400) unshare(0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000001000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00007a9000-0x10)={0x0, r1}, &(0x7f00007de000-0x10)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb9d000)=nil, 0xb9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) mmap(&(0x7f0000b9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f00000d1000-0x20)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000bb5000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r5, &(0x7f0000acc000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000814000)=0x1c) read(r3, &(0x7f0000b99000)="00", 0x1) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000374000)={0x81, 0x4, 0x7fff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000f9000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f00005a6000-0x2)=0x0) connect$unix(r6, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) fcntl$setstatus(r2, 0x4, 0x42400) sendmmsg$unix(r7, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) 2017/11/21 14:26:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) symlinkat(&(0x7f00000b7000)="2e2f66696c653000", r0, &(0x7f000071d000-0x8)="2e2f66696c653000") perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00003b1000-0x4)=0x0, &(0x7f00003aa000)=0x4) getrandom(&(0x7f0000cb7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000067c000-0x85)="bc08aaa03e6396856d76b2aa3fe84c19e1fc7a935cf5b64bc2dd1e5fdd77a0ea3754f2457be962b8159a2c02214e48da428ce59bf8cfcd998ef927cf4bb5427b8d707d0483cb3c3dcb6623736d613e892632a7af17453d58db76e543f4f6e532f754d8f9692d0807afc6ea7c9bf384a919d6001d4fae75c55cf438645eecd555f6159b5a52") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x300000000000, 0x201000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x100000000, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl(r4, 0x8000, &(0x7f0000924000-0x53)="8b66fae04a26d17ef1e747d655faa9a937dcde786b375aaa25975e07db733939c9113db2eae562b24e9daeee60cac8ca4b8a4f8b649ee941b99b786e74be31ab45d37a05136f23d8d395700b0f29e02f51b52b") ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8a, &(0x7f00004f7000)={@random="1d389ebd93e4", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x1000000000, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x16, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x0, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x7, 0x11, "b3395e057581cf256b715bea731b70"}, @ssrr={0x89, 0x7, 0x85, [@multicast2=0xe0000002]}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000042f000)=0x1, 0x4) r2 = perf_event_open(&(0x7f00002db000+0x89f)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0xaa3, 0x0, 0x80, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003ba000-0x4)=0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f00002f2000)="99c4e44eff5161a1a1f1a1885fa8770371d735e2c039") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005db000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000300000-0x78)={0x200000002, 0x78, 0x553, 0x100000001, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80, 0x0, 0x0, 0x20, 0x80000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x7f, 0x7, 0x3, 0x0, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ff, 0x401, 0x7fffffff, 0x8, 0x1}}, &(0x7f0000be5000-0x4)=0xb8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x2000, 0x0) fsync(r2) pipe2(&(0x7f0000d10000)={0x0, 0x0}, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009e3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000240000-0x4)=0xc) r6 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x668, 0x10000000002, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001020, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0x2000000000000, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00006ac000)={0x4, 0xfff, 0x13, 0x5, 0x21, 0x8, 0x100, 0x3d8000000000, 0xe3, 0x8001, 0x100000000d}, 0xb) lseek(r6, 0x0, 0x80000000003) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x5) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000035d000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:36 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) preadv(r0, &(0x7f0000e88000-0x8)=[{&(0x7f000096d000+0xd07)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}], 0x1, 0x0) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000fc6000)={0x0, 0x0}) 2017/11/21 14:26:36 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) r2 = dup2(r1, r1) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f000012e000-0xe0)="b7fb7e1844b7ce15ae047f97485a159b61b21bf48b23bfc1745f8894f4b715bfa2f42a1f8756b09dc477b99d8218539b11190a5de588d476de63748cbeb30694b68a517efec37bd262645260f676a34a54b16d73162e0dac958f9d80e83ae9e9fcbb365b24e55028ca7d5048a7ce48389560d4cd16fa74035d1c20004c097f2a3a00a87379306bc0952371d6a4d91eb158085e4af2a1423934c5b4c06d928edd7dfc7cb358fca6150b15d410d9d895e62b9b02e026ba8206e8ebea8fa70d9b9d3bccbc678edd73a1bc77ffcde00f69394bde80791b885b3b6cac1fc9025c1e83", 0xe0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r1 = openat(r0, &(0x7f0000c02000)="2e2f66696c653000", 0x4000, 0x60) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, r1, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r2, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x3, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f000035d000)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000c04000)="2f6465762f7573626d6f6e2300", 0x0, 0x400) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000062d000-0x6)={0x4, 0x7ff8000, 0x9}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a5a000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000449000-0x8)={0x0, 0x1}, &(0x7f00003bc000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e9b000-0x8)={r2, 0x7}, 0x8) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000054e000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x55, 0x4, 0x77, "bfb5dc64a5c400a57516de9b34ca915884aec9cdb291e25d3383cf75213d5f70c288fd6043024c270e75378c8438517d41f2956c1caffc90f4fcd099cd86713d4087e8b9e3410e2735f9bb1d25db35b6"}, 0x160) 2017/11/21 14:26:36 executing program 7: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000068c000)="2f6465762f6c6f6f702300", 0x0, 0x4000) r1 = memfd_create(&(0x7f0000e5e000-0xd)="4900001e000000000000000003", 0x3) r2 = syz_open_dev$loop(&(0x7f0000e64000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000079d000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10001, 0x0) dup2(r0, r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2017/11/21 14:26:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)="2f6465762f6877726e6700", 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000505000)="2e2f66696c653000", 0x0) mount(&(0x7f0000c32000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000a24000)="2e2f636f6e74726f6c00", &(0x7f0000a74000-0x5)="7678667300", 0x2002, &(0x7f00003ca000-0x1000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2000000) perf_event_open(&(0x7f00008cf000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x52d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000498000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) bind$netlink(r2, &(0x7f00000e6000)={0x10, 0x0, 0x438, 0x585a}, 0xc) r3 = inotify_init1(0x0) prctl$setptracer(0x59616d61, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000ee000)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000091c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006fd000)={0x0, 0x80000, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000ded000-0x28)={&(0x7f00008f2000/0x2000)=nil, 0x0, 0x4, 0x40, &(0x7f00001f7000/0x4000)=nil, 0x4}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000bcb000)={&(0x7f0000bb5000-0x14)=[0x5, 0x7fffffff, 0x4, 0x6, 0x8], 0x5, 0x0, 0x9, 0x7f, 0x2, 0x11, {0x1, 0x9, 0x3bf, 0x8, 0x565b, 0x3, 0x7, 0x6, 0x9, 0x7, 0xfff, 0x6, 0x2fb65d0b, 0x2, "82dc07e29ab943ffd4a9c46af61ce218171e48a3a9c0debb89fcbaeeed01e880"}}) sched_setaffinity(r5, 0x8, &(0x7f0000a81000-0x8)=0x5) ptrace$getregs(0xf, r5, 0x81, &(0x7f0000000000)="") ptrace(0x80000000000012, r5) syz_open_pts(r2, 0x4400) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000898000-0x4)=0x32790414) 2017/11/21 14:26:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001a4000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005a9000)="2f6465762f6175746f667300", 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) lseek(r0, 0x0, 0x2) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x80004, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f97000-0x98)={0x0, @in6={{0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa62}, &(0x7f0000184000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00009fd000)=@assoc_value={r4, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4c59, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x2, 0x400000000000003, 0x40) sendmmsg$nfc_llcp(r5, &(0x7f0000239000-0x38)=[{&(0x7f00000a2000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9927cfd863a6dfac2063b4a66021e531898e893e12b63afb003204d87637cb25d67298ca57fad84a7a71bd03678bcd0000ed2fc91b715303fffc878e00b571", 0x0}, 0x60, &(0x7f0000238000)=[], 0x0, &(0x7f000051d000-0x10)={0x10, 0x0, 0x7, ""}, 0x10, 0x0}], 0x1, 0x0) write(r3, &(0x7f0000ccf000-0x1f)="1f0000005600056d00000200000000000000000401f83efff9000b05000000", 0x1f) fcntl$lock(r2, 0x7, &(0x7f00009bd000-0x20)={0x0, 0x0, 0x0, 0x8, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000013c000)="2f6465762f736e642f73657100", 0x0, 0x80) 2017/11/21 14:26:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000386000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x100, &(0x7f0000c20000)={0x1a, 0x0, 0x4bc41855, 0x1000, 0x91, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000080c000-0x1)={0x4}, 0x1) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstatfs(r2, &(0x7f00001c2000-0xbd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00005b7000-0x8)={0x9, 0xffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) chdir(&(0x7f0000d56000-0x8)="2e2f66696c653000") r4 = socket$inet6(0xa, 0x203, 0x8000008) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a1a000-0xc)="2f6465762f72666b696c6c00", 0x284000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x6, 0x4000000000000000, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r2 = gettid() mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000fc9000-0x28)=[{&(0x7f0000a47000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000fc7000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000fc8000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000203000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000fc9000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}], 0x5, &(0x7f000023e000)=[], 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r3, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000fc7000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/11/21 14:26:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) pwrite64(r0, &(0x7f0000f87000-0xe4)="5085d3f52b8eeffb2356b76b45b756c0d713a7bf67d6fbc9bbe6b6f1f44d83b013178443faa7297f275731f60be2bc976e42f5796a3e17cc99c04bc4e4a018a520e70cb1a85dd6cf1becca241f6365033c9dda7e78841ac654d01cf1a5f38d2bd121ae5510dfa49e824a3c5af34e23aed5c25a0dad29759ec01258aadec5a603bdfe38bae65d83cdd65aacb0ff2559e2217a145a991b46eb17a02ab05eb0761add993b95a415f8a456cb1220f85c8c5d3a6275f8175264d054d8b9b0853c2570044473c2f5ffa7cd777354dda81c8179b068e5497ac01d0de4354cbf95690b5f07cb9615", 0xe4, 0x0) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x5, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d14000-0x4)=0x5) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:36 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f00004c5000)="2e2f66696c653000", 0x42, 0x20) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000ef5000)=0x7, 0x4) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000b9e000-0x14)={0x9, 0xdea, 0x9, 0x2, 0x1000}) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r6 = dup3(r1, r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8001, 0x9, 0x8006, 0x80, 0x6, 0x40, 0x9, 0xfffffffffffffffa, 0x0}, &(0x7f000049a000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000000)={r7, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:36 executing program 2: ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f000075c000-0x30)={0x8e, 0x3, 0x7f6, 0x2, 0x9, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa0, &(0x7f0000e97000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "43f0ca", 0x6a, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0], {0x0, 0x6, "c8854e", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@routing={0x3f, 0x0, 0x3, 0x0, 0x1, []}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x0, ""}]}, @routing={0x0, 0x4, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], ""}}}}}}}, 0x0) perf_event_open(&(0x7f0000934000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0xfffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = memfd_create(&(0x7f0000c54000-0x16)="656d317d47504c63707573657473656c696e7578b600", 0x3) r2 = socket(0x10000000010, 0x2, 0x0) write(r2, &(0x7f0000a78000)="", 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r2, r3) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f000033a000)={0xfffffffffffffffe, 0xff01, 0x3d9, 0x400000000004, 0x81, 0xfffffffd}) r4 = add_key$user(&(0x7f0000461000-0x5)="7573657200", &(0x7f0000045000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000124000-0x1000)="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", 0x1000, 0xfffffffffffffff8) keyctl$get_security(0x11, r4, &(0x7f0000ac8000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc) r5 = socket(0x11, 0x802, 0x300) setsockopt(r5, 0x107, 0x12, &(0x7f0000000000)="", 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004e3000)="2f6465762f7667615f6172626974657200", 0x101500, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b1b000)={0x0, &(0x7f0000bcd000-0x8)=[]}, 0x8) r6 = socket(0x8, 0x3, 0x100) getsockopt$inet6_int(r6, 0x29, 0x33, &(0x7f0000f89000-0x4)=0x0, &(0x7f0000193000)=0x4) connect$inet(r6, &(0x7f0000dd2000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000d89000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r8, &(0x7f0000676000-0x28)=[{&(0x7f00007df000)="978869b2a3464f81959a6dba10eeed8f26e2", 0x12}, {&(0x7f00004ac000-0x99)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb", 0x57}, {&(0x7f000048c000-0x19)="2c", 0x1}, {&(0x7f0000674000)="", 0x0}, {&(0x7f0000903000)="3104449aba05669957e3d2fca446fa11b6e28c6745a1b7a658c223124bdfe316000002d45a5313ca1b35530b1f03a650bceb0814112eea666018d1c532cc716584b310a5f2922088286389ddba4951af51d91e7737e49c66a32748a41d02471a10d50c392cc4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc1}], 0x5, 0xa) splice(r7, 0x0, r6, 0x0, 0x20000050e5, 0xb) signalfd(r3, &(0x7f0000d72000-0x8)={0x100000001}, 0x8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000273000-0x4)=0xfffffffffffffff7, 0x4) getpeername$packet(r6, &(0x7f00000e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b29000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000c9000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079f000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000a0a000)={{{@in=@rand_addr=0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x7, 0x1, 0x2, 0x10, 0x0, 0x80, 0xfffffffffffffffc, r9, r10}, {0x7ff, 0x4, 0xf0, 0x6, 0x7, 0xfff, 0x0, 0x2}, {0x4, 0xc00000000000000, 0x9, 0x7}, 0x3ff, 0x10001, 0x200, 0x1, 0x80, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0xffffffffffffff0a}, 0x13, @in=@broadcast=0xffffffff, 0x80000000, 0x7, 0x3, 0xfffffffffffffffd, 0x9, 0x5, 0x1}}, 0xe8) mq_unlink(&(0x7f0000e53000-0x8)="62646576265e2700") ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f000013c000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/21 14:26:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r2, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r4, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000fc6000)={0x9, 0x1, 0x6, 0x7f}, 0x5) 2017/11/21 14:26:37 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) 2017/11/21 14:26:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x400000040004, 0x0) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000001000)=0xf0, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x401, 0xfff, 0xdb7, 0x2b0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000002000-0x8)={0x9, &(0x7f0000000000)=[0x9, 0x8db, 0x9, 0x0, 0x9, 0x7, 0x7, 0x7fffffff, 0x1]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000001000)={0x8, 0x3ff, 0x7, 0x0, 0x4, 0x4, 0x8, 0x1000, 0x1, 0x2b}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) fchdir(r0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007e8000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0xa0, 0x2, 0x1, 0x6}, &(0x7f00008e2000-0x4)=0xa0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00005d8000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000221000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setuid(r1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000acb000-0x98)={r3, @in6={{0xa, 0x2, 0x6a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe71, 0xffffffffffffffff}, 0x98) link(&(0x7f0000069000)="2e2f66696c653000", &(0x7f0000ba5000-0x8)="2e2f66696c653000") syz_emit_ethernet(0x2f, &(0x7f0000a72000-0x30)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x12, 0x1, 0x0, @multicast2=0xe0000002, "1ef0000100"}}}}}, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x7f) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000002c000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000a8e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETA(r0, 0x5402, &(0x7f000071d000)={0x80000001, 0xd115, 0x4, 0xffffffffffffff3d, 0x6, 0x9, 0x5, 0x9, 0x2, 0x40}) mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfb, &(0x7f00004c0000-0xfb)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0xc5, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x1, {0x9b, 0x6, "e5059d", 0x2, 0x2c, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, [@fragment={0x1, 0x10c, 0x9, 0x101, 0x0, 0x3, 0x1}, @routing={0x89, 0x2, 0x1, 0x6, 0x2, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], "321e3a6e4d3621138f2c9316bcd65b955d71ac6020e8a25aba6658f7a394bcb44fafd50d0489b71ed42740b25ba05f744930f0371cac5ba76036be937623e90bfe7abb2d5463d7c2a4200d373ef54cb2d4dbb0f4f1d88ead0b7da2c531a1a2554426ab0315f6fbde305538ebd89d24672b6936f8e5"}}}}}}}, 0x0) 2017/11/21 14:26:37 executing program 7: r0 = syz_open_dev$mouse(&(0x7f000095e000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x81, 0x400040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x4, 0x9}, {0x80, 0x3ff}, 0x28000000, 0x4, 0x100, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000064f000-0x18)={0x0, 0xeea4, 0x30, 0x50, 0x6}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000031c000-0x8c)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0x3000, 0x100000003, &(0x7f0000a94000/0x3000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x2, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) io_setup(0x4, &(0x7f0000a93000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000002000)="2e2f66696c653000") io_submit(r7, 0x1, &(0x7f0000b23000-0x4)=[&(0x7f0000a94000)={0x0, 0x0, 0x0, 0x0, 0x3, r5, &(0x7f0000001000-0xd3)="51e4239644401710c4e3bde55efeaeca8455144c0782f3557a1ff341996e8232006034c8a3c4904c62d36dd9c6bed55bec8a3001726bb36e3597f1424c1a5d9c71a3eab9ea69144f29c04e566a79674c5de3c7064b89249bec11e511f0c1582483adf79c294c1000592c5558c06486b889fc7c604ddfef7f3bfab893cb32c79039f0d330e21eba4b3e0bfa0c1aaf24067124df93f226eb66f3ff16b6577057a77c49644793339628464fd3885fa9b03449959f9ce07716742681060198fceeb01bdbbd602abb9f15990ce4faf1bf627fafc4a9", 0xd3, 0x2b8, 0x0, 0x0, r3}]) set_robust_list(&(0x7f0000b21000)={&(0x7f0000b18000/0x2000)=nil, 0xca7, &(0x7f0000b18000/0x1000)=nil}, 0x18) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x5) madvise(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xa) vmsplice(r6, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r6, 0x80184540, &(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000b19000-0x4)=0x5) ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f0000b23000)={0xffffffffffff7fff, 0x7, 0x229, 0x0, 0x9, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8020000, &(0x7f0000000000)="9b69f4d871b0f4d98271108a0445f08f43b438e38597fae308d36ed5a2c7ac719f9579b0", &(0x7f0000000000)=0x0, &(0x7f0000b22000)=0x0, &(0x7f0000004000-0xb0)="8946d0de8d9e5c32a1ee493c48e4a1ede2a6be4aa6950f423b39523febd4ccac3d3b8fc4b039e8f45c385a793455d7199a34d80b3cdbc3246c3d78edaf2b45163b3638d596997792e73d62572299c8870a933545d59f98de0600a1e90efca044f0665df28110bb04105f3da3ae2cd1282b6fe046e747ab22ec4be5875dfb333526afeebd01fb0b3308fda5a7d13e19dae5afd7394ea3b2acb64f739c7a0896696bb5d9186335c9d5ae4c74d40b479a42") socket(0x40000000015, 0x8000000003, 0x1) 2017/11/21 14:26:37 executing program 2: mmap(&(0x7f0000000000/0x788000)=nil, 0x788000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000006, 0x1000000003, 0x11) mmap(&(0x7f0000789000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00001ba000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe00068b000aa7e1a9f0103360fae5"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000034c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000078c000-0xb)="2f6465762f6877726e6700", 0xffffffffffffffff, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f000078a000)={{0x2, 0x3, 0x4, 0x0, 0x1000000001}, 0xffffffffffffffff, 0x100000004, 0x9d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001b1000-0x4)=0x18, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000a00ffffffff0800000000001600", 0x24) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x34, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f000000a000-0x35)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00003ee000-0x4)=0x35) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000351000-0x7c)={0x0, 0x72, "1582e8500711dc1ec98c29a70d54fdfde7f214821cce6da8825782d9b6a43cb9fb7ab444d36c287b261d3bcb0e8a9187b74b60506efaf06b4322b1f0c053b4d547a10d2af16a8d335ec7e0dfdc6c695fd5a2755ee381afb8605f5993bf7091ae05a925eb8ca7564c9fa3d4df2592423c6d62"}, &(0x7f0000963000)=0x7c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003d3000-0x4)=0x4, 0x4) sendmsg$nfc_llcp(r0, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000788000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f000057f000-0x1)=0x0) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fc7000-0xb8)={0x0, 0x8, 0x1, 0x1, 0xffffffff, 0x57, 0x7, 0x3, {0x0, @in6={{0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x80000000, 0x0, 0x7fff, 0x0}}, &(0x7f000058b000-0x4)=0xb8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fc6000)={r2, 0x4d, "360d5e78a9bafb833d83b03953553468d24633cd3e522cb2b3b905ae550a04807af0f5085d308501b8a45aca04b7a7544de00392d74fb9bb76e86d1b17126aa54442e38ae70de873423e1dfa26"}, &(0x7f0000b4b000-0x4)=0x55) r3 = userfaultfd(0x80800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000fc8000-0x20)={{&(0x7f0000794000/0x3000)=nil, 0x3000}, 0x48000000000003, 0x0}) r4 = gettid() process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000fc9000-0x20)={@common="79616d30000000000000000000000000", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r0, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r0, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r1, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r3, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r5, &(0x7f0000321000-0x8)="2e2f62757300", r0, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:37 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x71c9280c, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r1}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fb6000)="2f6465762f72746300", 0x10000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00001b2000)={0x8001, 0xfffffffffffffbff, 0x1, 0x9}, 0x5) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000363000)={0x0, 0x0, 0x0}, &(0x7f00006a6000-0x4)=0xc) sched_rr_get_interval(r3, &(0x7f00006b0000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x0, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x0, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ab9000-0x10)="2f6465762f73657175656e6365723200", 0x480840, 0x0) syz_open_dev$sndtimer(&(0x7f000071b000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000395000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000be8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ed000)="2f6465762f76637300", 0x0, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000fbf000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000054000)=[{&(0x7f000055e000-0x9a)="7a", 0x1}], 0x1, &(0x7f0000be5000-0x10)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000fc7000-0x18)={&(0x7f0000979000/0x3000)=nil, 0x7, 0x2, 0x81, &(0x7f0000595000/0x1000)=nil, 0x2}) r4 = userfaultfd(0x80800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000c20000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r5 = gettid() process_vm_writev(r5, &(0x7f0000c22000)=[{&(0x7f0000fc4000-0x1)="00", 0x1}], 0x1, &(0x7f000023e000)=[], 0x0, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000581000-0xf)="2f6465762f73657175656e63657200", 0x200000, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b98000)=0x0) poll(&(0x7f0000fc4000)=[{0xffffffffffffffff, 0x8000, 0x0}, {r2, 0x22, 0x0}, {0xffffffffffffffff, 0x105, 0x0}, {0xffffffffffffffff, 0x2, 0x0}, {r2, 0x414, 0x0}, {0xffffffffffffffff, 0x100, 0x0}, {r3, 0x8, 0x0}, {0xffffffffffffffff, 0x8080, 0x0}, {r4, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0xa, 0xfffffffffffffff8) renameat(r6, &(0x7f0000321000-0x8)="2e2f62757300", r2, &(0x7f0000c24000-0x8)="2e2f66696c653000") 2017/11/21 14:26:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet(0x2, 0x80007, 0x81fffffffffffc) r1 = syz_open_dev$mice(&(0x7f00000b6000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x109000) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000b09000)={0x2a9, 0xc7, 0x2, 0x5}, 0x10) syz_open_dev$mice(&(0x7f00009ef000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d12000-0x4)=0x90) 2017/11/21 14:26:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) munmap(&(0x7f0000367000/0x2000)=nil, 0x2000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1f) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00008a9000)=0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000ffb000-0x20)={@common="736974300000001f0000010000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000367000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000367000)={0x0, 0x100000001, 0x1ff, 0x4, 0xfffffffffffffad3, 0x6}, &(0x7f0000bcc000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000c7000-0x8)={r7, 0x6}, 0x8) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fb6000)="2f6465762f7573626d6f6e2300", 0xfff, 0x140) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fb7000-0x18)={0xaa, 0x20, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:37 executing program 5: r0 = open(&(0x7f0000236000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000ed3000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a7f000-0x78)={0x2, 0x78, 0x43, 0x2, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x210, 0x0, 0x0, 0x0, 0x8, 0x10000000000, 0x0, 0x0}, 0x0, 0x200, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bca000-0x4)=0x0) r2 = syz_open_dev$vcsn(&(0x7f00009c7000)="2f6465762f7663732300", 0x9, 0x400) ioctl$VT_DISALLOCATE(r0, 0x5608) ptrace$getregset(0x4204, r1, 0x6, &(0x7f0000f17000-0x10)={&(0x7f0000e42000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}) uname(&(0x7f000042f000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00004d2000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x44) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000098d000-0x9)="2f6465762f6b766d00", 0x3, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) utime(&(0x7f00006f5000-0x8)="2e2f66696c653000", &(0x7f0000bdc000-0x8)={0xfffffffffdff709a, 0x80080000000001fd}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) r7 = syz_open_dev$mice(&(0x7f0000f08000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$KVM_GET_REG_LIST(r6, 0xc008aeb0, &(0x7f0000f7c000-0x40)={0x7, [0x100000002, 0x10000007, 0xeb12, 0x0, 0x200, 0x5, 0x8]}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000795000-0x4)=0x0) mmap(&(0x7f0000000000/0x962000)=nil, 0x962000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x201000000000005, 0x0, &(0x7f0000959000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f00005bc000)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xbffffffffffff00c}, {0x6, 0x0, 0x1, 0x5}]}, 0x8) writev(r10, &(0x7f0000447000-0x8)=[{&(0x7f00001ee000-0x59)="c2a8c2eeea8fe2400bd72c1edc24852c06d8ed71fe5acb9c03988a736deef2b1cc1379c33645a80f375717ae5191c5bbb0f2edc1a8ca99659306f46e1e39e99eb1c68c88cdb140f59834c69ddb930914ad2243ef4e35e53960", 0x59}], 0x1) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000791000-0xcd)={0xc8, "e2f23fe6e04aa5df6228f7d2b4c11711ef97ff887b6f0f0dab53b90b0b4b3e77c4f373d282207b57138f0000008f3fe69e039d28964f22caab0f6423b3c2f7e5fcfd7abcfa7e361389aaa395132dbd2cf55a36e9abc3c5bdf1985ae3bf44eb80109d8d75edcfd23a5e66744763c232708fb934e2fbdaa188c7975cfc05e5d070c7753db6698acf3beb564e534978fa13f75a57d039aacadacc12d3c55dc21da4a35e6fa0072cc495588c63e62dab1ef3c2f76ae7886000000e3a7e4f344640c1b684b43485b7e47f"}) dup2(r10, r0) sendmsg$netlink(r10, &(0x7f000095d000-0x16)={&(0x7f000095b000)={0x0, 0x0, 0x0, 0x6}, 0xc, &(0x7f0000e4d000)=[{&(0x7f00000b5000)=[{0x14, 0x10000, 0x909638ff90a821ec, 0x80, 0x2, "dc8e4275"}, {0xc4, 0x3, 0x8, 0x2, 0x8001, "dc312c38ad2eefdf547c9a9d51390cc80c5bc4ae41a9580049ad59ecaf9301f8c0a4cbc088832ffa11acbdf20021525d1242c7b5e5d9ffe2a8c6be0c52f84dfea6a7b898f0cd125b8173eb16aed78808f9d86b4a9833bec916512bb01dc6ff3271ed7415f599e72ef48c213bc43fb6c91d15af29859cfa61aa0137cae4285b902eaaba10eb80973e1730e718488830e17dc2e8136d40693e9329e2fb71282deda4130f1970ac38763f74b733b453897b1cd9caa9"}, {0x1b, 0x401, 0x2, 0x2, 0x100000000, "057bed6cd3f2d483713385"}, {0x4f, 0x7, 0x10, 0x80000001, 0xffffffff, "ae65a0c946e08ef5bc2550bad464a33eb59a122652784f9b1ea2ab1d315e919b6b221833569e578862d3302b61dea6c05de4a999a3c9888cc0d43e1bc13a0f"}, {0xf0, 0x7fffffff, 0x620, 0x1, 0x9, "5f09605a336c58b00a1b1dc7d05b138c21d0bdfc8d4a6d8679d028134aa19dd1c19dee9bb59867f76a7a95f0b93a6b1f7da81bef8a7113b78734ef447a5ff92fe3e03abf1ca12b44467f798c7e4599aacc2a2c55cf184b8bae67617bc939053722457f5ad962c4490790a2769f5b3d66fe3326ad423343ef8dedf86fe11b0ae2fcee0aaa0a0331604c91fc739c9b3eb631755bdf1a00317fa52ed455245dd81c00e3024cccb0ca547700d3b34f84e4d7f413405b53d728a6298b9557b1ea560989eba1ae999590edd426c5bd5e96b4a0c9aa8b0e69399e2fbd3a4c2a5f904297"}, {0x94, 0x10000, 0x800, 0x1f, 0x7, "4570448104e4b5c04892ccff64baafad14b23ed2af39d931a9613c9626e763a7ce9e4a45fbdaabe5853845b8597deceb6c9eea201721611f13aef89570de98f4b5e21550562a28f2b1fb0fea3d309f1e8582bf757a341197d8723bf699c614bfff4af10352d171da7cec4163641bf9672a9abf76c5163804d133dda36dddb318a2791675"}], 0x2c6}, {&(0x7f0000d86000)=[{0x48, 0x2, 0x100, 0x9, 0x10000, "1f922573a6a46cad3397177625cf2ccae8714260dc7659186167be775c8606db9b05135043b60a44f4367371fce13d28f8e70e84ec94ca16"}, {0x47, 0x3f, 0x30, 0x9, 0x5, "81e707d66387ca14c24644a3abaaa6201c3313b4cb879b1f1ef3dc8ed3833ec0c510e20c3c4a32d81bf5841fa922cd2b954f3e4ef2501f"}, {0x5a, 0x7, 0xc01, 0xffffffffffff8001, 0x8, "3d0e9a18e884decb912cfccfcab0c42ba89f6fcdd48ba0d30411e6bef801a933f7c0a204326f0c4d7fc8ef8250693b8a83b8d24557f3f98117b0540d2019a2cded090d112060a844d5b1"}, {0x76, 0x0, 0x1, 0xff, 0x8, "a4e0f14ad3f603b231a8ffaf040100e798da1f00cde59048d0a5f4b210a3ffffffff0000000030f4c2e4c6c9c83940968c3dfee0856e2aa67b544c84dfe911571ea3272b0ebcc720d7b9a48956cc22040200000000000000cdd708434574fad2bf9d394bbf67"}], 0x15f}, {&(0x7f0000b97000-0x3cf)=[{0x10, 0x8, 0x7fc, 0x1, 0x41fa, ""}, {0xd7, 0x0, 0x100, 0x200, 0x4, "3a94feb825a43e278e9ea2342207210d2b6b50ac525f682743ba878dc18dd5106bfee7556fd85c8c2439f8eaa06e599555e87a10e5444892eaa3adc2f2c6c4c006bfe21c2100bd9b9ebb2a9ae4ecbf4ef92dba9bc82062f54fe7ccff280633c1678e0d4b14e3c0d12bb100f874889a38645a2afd472d96eb3abb329b199ff0dc8803952138b3679e2a3912a4030a5cd0b5c6e1a48f92c2b44784827d7157aa3afa2e97fe5b8e815b8ce0013d12c96ae16bbd3887cd2091c90432425fe423497d3c53ce513848a7"}, {0x53, 0x0, 0x100, 0x1000, 0x9, "279da80e7bac9bdd3f2d552da749dc87d159905527e9118a7313de7ec700a318cb6ea1d0e6a4693b50c6e1fa0bec285cab1b1b2cfa59889a2fe1558728ecd5231b29de"}, {0x5c, 0x9, 0x320, 0x6, 0x8001, "67301063fabdfb837a95e088c096066a63f2b5b8ce43123015b711254ff56d7468958074477d1c296c9f903c477cd4312acf537e18173c36a04baaec6dd8dd41df8f9bdc762ca014f8670cf0"}, {0x50, 0x49, 0xb03, 0x100, 0x6e, "e7cfd56127506b7a65bb5b5ad7dbd40ca311fa6441dbdeb5bee673744f8307670323d4ad9ae740d56d1c743f06fff962f8accc7a662713a7580d6f0e21ce5246"}, {0x2f, 0x9, 0x1, 0xfffffffffffffffe, 0x7, "f5e18a73130f5770db9513b805c7606357b112fa376e96ccdea26c8a120a6b"}, {0xc9, 0x2, 0x620, 0x8, 0x97, "622944fcdc9406b980d693d2b5589912e8da6e6b6fedf092a0f6d847f13f66e45a9b12860e70daa2180f312f37e32f6af84f4b0fde749aac9cf73422a969843d37980ae1e99adc3c596e89db0bd9a511460b4a9242ddb13acd04c993c7179af9aa4d4f8700e0414aebfff791ff572c579a48b5f11431e35e9c41a5192e5989e70ad6cfe24488831e3536b6a2604f569e3ccc4a68a6ecbf94ddcec2fa5cb66478ed23409d7196b19d523ede0748b38630b2f62009613fb26100"}, {0xf1, 0x0, 0x300, 0x0, 0x0, "3603401f2d56392de94211371e217f80fff61e9c3d7ef0c32d131ce0d8979164969a10f61e81ecd220acf3a5d3bad6d7a5e0cbdb69545d47ca905a18266777085238e10e458bc8ded6dfda1bc25be628206f5a87b22a680fc37ff5e201ce1068f67c60bdae08b440407cc25f37bb9d24fb598be3ff4a96f3a8d3a90e55ef34c5e40945c59362c2cc8e89f4dc31e0502b58647fcdaee7b1de1268998c29196bdd67c351c29a158e8ad5101d064aa53da0b7c5d41187410fab6e04e782a64cf41cb6ec964a83f6869b12165f18baaeee88b4cfb99c86f7eae7b8b841842d9f2478aa"}], 0x3cf}, {&(0x7f00003b9000-0x22)=[{0x12, 0x9, 0x11, 0x0, 0x2, "4055"}, {0x10, 0x1, 0xa04, 0x400, 0x2, ""}], 0x22}, {&(0x7f00004c6000-0x1d7)=[{0x58, 0x7, 0x0, 0xbfa, 0x4, "dcba6611308151cc8c9d601127abed07cc67a2520c07df83c161cd56eb5ead5fc019f8ca000e8d0c784674f0b26f7a3fb67adc09aae36d96099a43a5d738faa96131681a0976972c"}, {0xdc, 0x9, 0x8, 0x9a4, 0x3, "2b5310163f880163cbb1287ef68c07c96a1efa96b2b6e3fd0ebd19df96c120498155891eca0f43255903b7a7f5b1a111e481f8a963b56ed0eea9047b80905abb4c79812e4244283e5f561b87ba8e907cfcb03b54131c7863c0a85eaecd033479fb95f3befba3ed0c7150c2f675a92f81131cdcbed9c5e9c77a9a98332811dbb20161d060dc97f009e4b5052c30e5e083fa1d388e267f9a72a3adaa4ad65e5cfd2eadde7a2190f57441f736763f1ea401a91349c19a1a986d59e308817e82be6a73665e4f08ef4d8170763950"}, {0x40, 0x7, 0x300, 0x6, 0x3, "b601ea8e9bbf377ad3284720eb86cdc856c1b810923bc5c7022bff95181816f53fd751da8f407acccfc8e6ef29fc664e"}, {0x63, 0xe297, 0x110, 0x4, 0x0, "58956f4347a6859f3f6457582e3306bf8516b1c05c36f11dd344b9b44688b0c85cd1a94e1274392e655bcf70620828318424e97e4a861d1a70d9e11ba53e74dce38d56455fab169d1287bf0c2ad90bb05d34eb"}], 0x1d7}], 0x5, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) perf_event_open(&(0x7f00009a1000)={0x0, 0x78, 0x7, 0xffffffffffffff04, 0x7, 0x9, 0x0, 0x7ff, 0x10, 0x0, 0x6ec, 0x2, 0x3, 0x4, 0x0, 0x1000, 0x3, 0x3847, 0x2, 0x1000, 0x7, 0x9, 0x7, 0x1f, 0x3, 0x2, 0x0}, r8, 0x0, r7, 0xd) 2017/11/21 14:26:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000054000)=0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000bae000)=0x0) write$fuse_notify_delete(0xffffffffffffffff, &(0x7f000019a000)={0x28, 0x0, 0x0, 0x7a, 0x0, 0x0}, 0x28) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x0, 0x0, 0xffffffffffffffff, 0x2000000000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 7: creat(&(0x7f00006c5000-0x8)="2e2f66696c653000", 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x109040) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x800000000a5fe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xda, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x54f, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00009cd000+0xf48)={0xffffffffffffffff, &(0x7f0000620000)="84"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) perf_event_open(&(0x7f00001c7000-0x78)={0x4000000002, 0x78, 0xd8, 0x400000000000, 0x200001, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x4, 0x0, 0x0, 0x8000003, 0x0, 0x40000, 0x0, 0xfffffffffffffffd, 0x0}, r2, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002d9000-0x78)={0x2, 0x78, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xe6f, 0x100000000, 0x0, 0x1000, 0x0, 0x3, 0xffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000342000)="2f6465762f6c6f6f702300", 0x200009, 0x1) r4 = dup2(r3, r3) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000038000+0x626)={0x1f, {0xaa, 0x7fc, 0x7, 0x6020, 0xe05, 0x200800000000000}, 0x20}, 0x9) r5 = memfd_create(&(0x7f0000a57000)="00000040000000001b00", 0x3) set_mempolicy(0x2, &(0x7f000034f000-0x8)=0x3f, 0xe12) pwritev(r5, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) sendfile(r3, r5, &(0x7f000027e000-0x8)=0x0, 0x7fffffff) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000921000)={0x0, 0x0}) request_key(&(0x7f0000dd9000)="5969020000000700", &(0x7f00002f1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000071e000-0x5)="70726f6300", 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000375000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f00005ac000/0x3000)=nil, 0x6, 0x3, 0x2, &(0x7f0000243000/0x2000)=nil, 0x8}) syz_kvm_setup_cpu$x86(r6, r6, &(0x7f00000a9000/0x18000)=nil, &(0x7f0000e9f000-0xc)=[@text32={0x20, &(0x7f0000000000)="0f0966baf80cb85018508def66bafc0cb82603a68aef0f017a0066baf80cb876545381ef66bafc0c66edf4b92b0800000f3266ba4200b001eeb9bb030000b807000000ba000000000f3066bad00466ed66b88b008ed0", 0x56}], 0x1, 0x2, &(0x7f0000001000-0x10)=[@cstype0={0x4, 0x3}], 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r6) ioctl$fiemap(r3, 0xc020660b, &(0x7f000081f000+0x423)={0x6, 0xfffffffffffffc01, 0x1, 0xbf, 0x4, [{0x6, 0xfffffffffffffff9, 0x2, 0x0, 0x0, 0xc03, 0x0, 0x0, 0x0}, {0x3, 0x7f, 0xb7ea, 0x0, 0x0, 0x60a, 0x0, 0x0, 0x0}, {0x7, 0x40, 0x40, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0}, {0x5, 0x8, 0x3ff, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000d72000)={0x5, &(0x7f0000a14000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/21 14:26:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x7077a19d, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x100, 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00006bf000)="2f6465762f73672300", 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xde, 0x0, 0x5, 0x7, 0x0, 0x17e, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000000000/0x169000)=nil, 0x169000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0xfffffffffffffffe, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000493000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x3, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000238000-0x5)="", 0x0) connect$inet(r6, &(0x7f0000d0b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f00001e4000-0x2)="1600", 0x2, 0x0, 0x0, 0x0) inotify_add_watch(r4, &(0x7f0000743000)="2e2f66696c653000", 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000001000)=[{&(0x7f0000003000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000002000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f0000001000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000003000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000001000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000002000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}], 0x9) move_pages(r1, 0x1, &(0x7f0000002000-0x8)=[&(0x7f0000dfc000/0x4000)=nil], 0x0, &(0x7f0000000000)=[], 0x0) 2017/11/21 14:26:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80003) perf_event_open(&(0x7f00005db000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000722000)="7b2800", 0x2) recvfrom$llc(r0, &(0x7f0000eab000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x100, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009cd000)={0x3, [0x0, 0x9, 0x101]}, 0xa) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000f8e000)={0x8, 0x7, 0x7f}) r2 = syz_open_dev$usbmon(&(0x7f0000615000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000022000)=0x400, 0x4) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000ca9000-0xc)={0x10205, 0x0, &(0x7f000008f000/0x12000)=nil}) getsockname(r1, &(0x7f0000add000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a8a000-0x4)=0x80) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f6f000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cb8000)={0x0, 0x0, 0x0}, &(0x7f0000197000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xffffffff, 0x100000004, 0x0, 0x0, 0x200000, 0x100002, 0xf72, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$fuse_notify_retrieve(r2, &(0x7f0000631000-0x30)={0x30, 0x3, 0x0, 0x9, 0x7, 0x7, 0x7}, 0x30) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b7f000-0x20)={@generic="c0fabc0bd7aa3cecbe75dd4f76c63180", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet(0x2, 0x2, 0x8000000000000200, &(0x7f0000ffa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d6d000-0x12)={0x7, [0x5, 0x2, 0x7, 0x800, 0xf80d, 0x401, 0x7]}, &(0x7f0000c59000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000062f000-0x8)={0x0, 0x5}, &(0x7f0000fba000-0x4)=0x8) fremovexattr(r4, &(0x7f00006bf000)=@known="73797374656d2e61647669736500") setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00008b1000+0x133)={r5, 0x978e}, 0x6) r6 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000ffb000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={r0, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) 2017/11/21 14:26:37 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a76000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fb5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndtimer(&(0x7f0000c34000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000fb6000-0x40)={{0xffffffffffffffff, 0x1, 0x3, 0x0, 0x8}, 0x7f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r0}, &(0x7f000003e000-0x18)={0x0, 0x7fffffff, 0x0, 0x0, 0xb9, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000632000)=0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000813000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000f2f000)=@get={0x1, &(0x7f0000b7f000-0x1d)="", 0x6}) 2017/11/21 14:26:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x6, 0x4, 0x80, 0x7, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b6000-0x20)={0xffffffffffffffff, &(0x7f0000b59000)="", &(0x7f00000cc000)="", 0x0}, 0x20) [ 76.851975] WARNING: CPU: 0 PID: 11349 at sound/core/timer_compat.c:69 snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 76.862692] Kernel panic - not syncing: panic_on_warn set ... [ 76.862692] [ 76.870034] CPU: 0 PID: 11349 Comm: syz-executor4 Not tainted 4.14.0+ #99 [ 76.876927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.886249] Call Trace: [ 76.888814] dump_stack+0x194/0x257 [ 76.892419] ? arch_local_irq_restore+0x53/0x53 [ 76.897063] ? vsnprintf+0x1ed/0x1900 [ 76.900839] panic+0x1e4/0x41c [ 76.904007] ? refcount_error_report+0x214/0x214 [ 76.908735] ? show_regs_print_info+0x65/0x65 [ 76.913208] ? __warn+0x1c1/0x200 [ 76.916638] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 76.922405] __warn+0x1dc/0x200 [ 76.925655] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 76.931428] report_bug+0x211/0x2d0 [ 76.935036] fixup_bug.part.11+0x37/0x80 [ 76.939069] do_error_trap+0x2d7/0x3e0 [ 76.942935] ? math_error+0x400/0x400 [ 76.946713] ? avc_has_extended_perms+0x7fa/0x12c0 [ 76.951620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.956442] do_invalid_op+0x1b/0x20 [ 76.960125] invalid_op+0x18/0x20 [ 76.963548] RIP: 0010:snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 76.969920] RSP: 0018:ffff8801d00dfa70 EFLAGS: 00010212 [ 76.975252] RAX: 0000000000010000 RBX: 1ffff1003a01bf51 RCX: ffffffff8402d89e [ 76.982515] RDX: 000000000000004a RSI: ffffc90004202000 RDI: ffff8801d87ef430 [ 76.989755] RBP: ffff8801d00dfbd0 R08: ffffffff8403abab R09: 0000000000000004 [ 76.996993] R10: ffff8801d00dfbd0 R11: ffffffff8747dd60 R12: 0000000000000000 [ 77.004234] R13: dffffc0000000000 R14: ffff8801d00dfba8 R15: ffff8801d00dfd18 [ 77.011486] ? snd_timer_user_ioctl_compat+0xbb/0x890 [ 77.016647] ? snd_timer_user_info_compat.isra.6+0x3be/0x490 [ 77.022427] ? snd_timer_user_tinterrupt+0x960/0x960 [ 77.027515] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 77.033373] ? rcu_note_context_switch+0x710/0x710 [ 77.038294] snd_timer_user_ioctl_compat+0x4a6/0x890 [ 77.043372] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 77.048367] ? selinux_capable+0x40/0x40 [ 77.052407] ? kvm_vm_compat_ioctl+0x29a/0x3e0 [ 77.056961] ? kmem_cache_free+0x249/0x280 [ 77.061173] ? compat_SyS_futex+0x288/0x380 [ 77.065473] ? security_file_ioctl+0x7d/0xb0 [ 77.069850] ? security_file_ioctl+0x89/0xb0 [ 77.074233] compat_SyS_ioctl+0x151/0x2a30 [ 77.078437] ? do_fast_syscall_32+0x156/0xf9d [ 77.082902] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 77.087890] ? do_ioctl+0x60/0x60 [ 77.091316] do_fast_syscall_32+0x3ee/0xf9d [ 77.095615] ? do_int80_syscall_32+0x9d0/0x9d0 [ 77.100175] ? lockdep_sys_exit+0x47/0xf0 [ 77.104294] ? syscall_return_slowpath+0x2ad/0x550 [ 77.109200] ? sysret32_from_system_call+0x5/0x3b [ 77.114024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.118847] entry_SYSENTER_compat+0x51/0x60 [ 77.123224] RIP: 0023:0xf7facc79 [ 77.126561] RSP: 002b:00000000f77a801c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 77.134238] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000080e05411 [ 77.141480] RDX: 0000000020813000 RSI: 0000000000000000 RDI: 0000000000000000 [ 77.148718] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.155959] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 77.163199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 77.170766] Dumping ftrace buffer: [ 77.174394] (ftrace buffer empty) [ 77.178074] Kernel Offset: disabled [ 77.181675] Rebooting in 86400 seconds..