erf_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) futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:22 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000de5000)="2f6465762f72666b696c6c00", 0x100, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000753000-0x4)=r1, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000de5000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000ae8000-0x4)=0xc) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00002db000-0x58)={0x0, 0x2f, 0x7, @thr={&(0x7f000075e000-0x45)="8ea8fcda4653ba238d643dc021d04441d67d1191c9af7cbbe3dae3e0c2d69ad9bb254998e3c541def72607955f29d08f1ea2b86f8dcc46b25a1abe6e44409f56ca69e54b17", &(0x7f0000892000)="5e52c956252c6e16e74c47126a600d28a8ed45d7b7136ab4ea1cf3ac17ca232a7d44a6ba872ce5a0d767d730e467a99ef258dbbad4b54ffa5b69933d17ada9fb0f6371a8a25bcb81f00de261a7b0a906c27e1ac0f70fff29015c9f125e4ee4d7382e2eb39dce20b1dc7647da701215199f0cd14130fa043c05a944d2ee94f05fad04cc1bc674b40c0e3f2cf3126586c63203fc7bd56db8f382b07bc05a4f7a6ee97e4ee8a86cb4130049ca2869bc85d41d30a1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079e000-0x4)=0x0) timer_delete(r0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000c2000)={0x1, 0x8d}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f00009b2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) timer_create(0x7, &(0x7f0000378000)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000057a000-0x4)=0x0) timer_settime(r3, 0x1, &(0x7f0000343000-0x10)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e62000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000018d000)="2f6465762f73657175656e63657200", 0x0, 0x0) connect$ipx(r4, &(0x7f0000035000-0x10)={0x4, 0x3, 0x9, "23b70e4a318c", 0x5, 0x0}, 0x10) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) socket$nfc_raw(0x27, 0x0, 0x0) r1 = socket(0x3, 0x5, 0xefc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00001db000)={0x0, 0x1000, "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"}, &(0x7f000062b000)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e4a000)={r2, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9d1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x317c7e82, 0xffff, 0x20, 0x4, 0xca22, 0x2, 0x3f, 0x40, 0xd6f2, 0xe5c, 0x1, 0x80, 0x3, 0x8]}, &(0x7f00005b1000)=0x108) ioctl$TCXONC(r0, 0x540a, 0x2) r3 = open(&(0x7f0000b61000-0x8)="2e2f66696c653000", 0x7d66683191bc3847, 0x100) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00009e3000-0x98)={0x9, 0x0, [{0x4000009e, 0x0, 0x1}, {0xa27, 0x0, 0x5}, {0x7f7, 0x0, 0xd9b}, {0xe6d, 0x0, 0xff}, {0xfd7, 0x0, 0x3287bcd4}, {0xa66, 0x0, 0x800}, {0x3fd, 0x0, 0x56}, {0x880, 0x0, 0x80000000}, {0x9c7, 0x0, 0x0}]}) 2017/12/04 09:52:22 executing program 0: 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, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f1d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000695000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000ec0000-0x8)={r2, r3}) fcntl$setstatus(r0, 0x4, 0x2404) 2017/12/04 09:52:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000839000)={0x0, 0x0, 0x0}, 0xc) r1 = getpgrp(0x0) r2 = dup2(r0, r0) r3 = syz_open_dev$evdev(&(0x7f0000fc5000)="2f6465762f696e7075742f6576656e742300", 0xa3a4, 0x1) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f00000fd000)={r2, r3, 0x5}) 2017/12/04 09:52:22 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000de5000-0x8)="2e2f66696c653000", 0x40) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f00003c8000-0x8)={0x4a, &(0x7f00008f2000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) connect$ipx(r2, &(0x7f0000f70000-0x10)={0x4, 0xffffffffffffff7f, 0x5, "b479c1bd8c3e", 0x9, 0x0}, 0x10) fdatasync(r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100000) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000855000-0x8)={0x0, 0x0}, 0x800) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00007f5000)=0x5, &(0x7f000089e000-0x4)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000a87000-0x10)={0x20, 0x200008, 0x2, 0x8}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005d2000-0x28)={@common="69706464703000000000000000000000", @ifru_names=@generic="5c1d6a1e3cd18abfaa9a5a5603b0c979"}) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00004d4000-0xc)={{0x7, 0x4, 0x1ffe00000000, 0x4, 0x400, 0x10000}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b35000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf8e, 0x5, 0x2, 0x8d, 0x1f}, &(0x7f0000ca9000)=0xa0) bind$ipx(r1, &(0x7f000093b000-0x10)={0x4, 0x1, 0x3f, "e52ae7a68767", 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000757000)={r2, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x92f, 0x7, 0x7fff, 0xcb46, 0xfffffffffffffffe, 0x3f, 0x101, 0x7, 0x5, 0x0, 0x80000000, 0x5a0d, 0xd4, 0x6a46]}, &(0x7f0000059000)=0x108) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006e4000)="2f6465762f72666b696c6c00", 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000dbf000-0x10)={r3, 0x18, &(0x7f0000635000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000078d000-0x4)=r4, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x4, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000055c000)="2f6465762f73672300", 0xa23, 0x40000) ioctl(r0, 0x1, &(0x7f00006f8000-0x39)="41a5dbc92a7f3a18689742d8fc8368b52e41931ec9f3bbd1397cd331dc1e2364f7543fb27d643e35c6ec8352f55602450fb07b2ad0ff1d69dd") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:22 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5dc000)=nil, 0x5dc000, 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, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r1, 0x40002, 0xffffffff}) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:22 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000de5000-0x20)={@common="73697430000000000000000000000000", @ifru_flags=0x2000}) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x8000, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:22 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000c8000-0xc)="2f6465762f6175746f667300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x1, 0x1, 0x1, 0xe6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:22 executing program 7: r0 = creat(&(0x7f0000272000-0x8)="2e2f66696c653000", 0x4) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000dfe000)={0x101, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f000078b000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000610000)=0x4, 0x4) r3 = fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e4b000-0x4)=0x0) kcmp(r3, r4, 0x0, r2, r1) 2017/12/04 09:52:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x676) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000007d000-0x5)="612906ff44") 2017/12/04 09:52:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) pipe2(&(0x7f0000df5000)={0x0, 0x0}, 0x80800) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000053f000)={0x1, 0x3, 0x8, 0x2, 0x80000000000000, 0x4}) 2017/12/04 09:52:23 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$KVM_NMI(r0, 0xae9a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000235000)="2f6465762f766373612300", 0x5, 0x400) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008ba000)=@assoc_value={0x0, 0x1}, &(0x7f00004e2000)=0x8) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000947000)={0x0, 0x7fff, 0x4440, &(0x7f0000693000-0x8)=0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001fa000-0x8)={r1, 0x6}, 0x8) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000991000-0x7b)="7f021e79e2a4b8015c8cc9f97e1c982c97bc97b64b635d283beba02aa02975c44aa150a27664d5314275806d030b978f3a7bdc3907eb23c39fb848fc486104c22fddb114faa9b3bdf6bb928623fdbc927db36cecaf9e189826b040c61deabc020e4efc92a5ba287cd5122b3c06af00a0221f2070b4eca91b00f42e") ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00003cb000-0x8)={0x2, &(0x7f000072e000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000718000)={"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"}) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3f) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000de4000)={0x0, 0x1c9c380}, &(0x7f0000de5000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) pipe(&(0x7f0000937000-0x8)={0x0, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e8d000)={@common="7465716c300000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5dc000)=nil, 0x5dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000976000)="2f6465762f6375736500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000291000-0x4)=@assoc_id=0x0, &(0x7f0000a3e000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000528000)={r1, 0xc7, 0x30}, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x80000000000000, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003d8000-0x10)="2f6465762f73657175656e6365723200", 0x111000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00000f0000-0x10)={0x7fffffff, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f000016a000)={r1, 0x2}) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:23 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009f3000)={0x0, 0x0}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000d85000)=0x0) 2017/12/04 09:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00006ce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") listen(r0, 0x8000005c7a) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000553000-0xc)="2f6465762f6175746f667300", 0x202002, 0x0) fanotify_mark(r0, 0x1, 0x3, r2, &(0x7f0000a9a000)="2e2f66696c653000") connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getresgid(&(0x7f00006cf000)=0x0, &(0x7f0000cbc000)=0x0, &(0x7f0000151000)=0x0) setfsgid(r3) fcntl$setstatus(r1, 0x4, 0x2000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000a76000-0x20)={r2, &(0x7f00003c7000)="be63bbd3434b70fc822c6f3f551d9ba131a46b9406ae96ea3cd96776382f00bd1801f6c607acb87659904d8a9cc72b65d0699ed6cf8a72837410f0098e8894249e29107f917f5160f16dc7a0636a069e2f9cd33c7350653fc08e86aff1791110fc5f5a5c272fc090b408c39bac050e3e11436ae84e0aaea2420c47d1fae60f96de5d418b29f5503b54e162f39186a878c1bd9cfead768a37bef6814e8a675405d4f361fbebdd75ce2de291727ae92a93e120098ff77754b8266f51f52c6d4be54e383ab688aa48ce59476784fa14c63b3146f8b5db9547e0cd9cd17ba132b74510c9b3b240f21edf435f5a75509570", &(0x7f00000a0000-0x1000)="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", 0x1}, 0x20) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000da4000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [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, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000099000-0x4)=0x0) capget(&(0x7f0000a70000-0x8)={0x20071026, r0}, &(0x7f0000993000)={0x1000, 0x20, 0xfff, 0x8, 0x2, 0x7f}) syz_emit_ethernet(0x5a, &(0x7f0000a13000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x7, 0x49fb, 0x2b7}}], {{0x8100, @x25={0x1, 0xffffffffffffffff, 0x0, "b9111a9e790058b6afe8fa883a91c5a1b08e131ed2ef0bfed951a5c0040d8b4a25f14ae23e10ced3caa85e60f86c2fbd2c1e8a426674bf99d381193418d929b4be371b7bcc"}}}}, 0x0) 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000157000)={0x0, 0xc, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000abc000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000b21000)=0x5) 2017/12/04 09:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f000033e000-0x8)="2e2f66696c653000", 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000ed8000-0x1)={0x80000000}, 0x1) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x400, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_dev$sg(&(0x7f0000428000-0x9)="2f6465762f73672300", 0x8, 0x3) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f000082f000-0x4)=0x0) 2017/12/04 09:52:23 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002ce000)="2f6465762f73657175656e6365723200", 0x80000, 0x0) getdents64(r0, &(0x7f0000c21000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5dc000)=nil, 0x5dc000, 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, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 0: 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) fstatfs(r0, &(0x7f0000266000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$mouse(&(0x7f0000420000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x10500) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00008a6000-0x30)={0x64a, 0x2ff, &(0x7f00004e5000-0x2e)="3508e3c30a17a8c8f5ed9ac5f3b9db10ed86c25ab47a7360567e0b596c5287fc644af847d219bf655913efb3f71f", &(0x7f00004c9000-0xe4)="730a81a35b8a8b9723f7c6fc1bcaec66e6167632135b9eafa820b2193e60cd53bb7c77b3f97be1e386b9aac6cadfcba44fb9ea90305d36bd32e8e975a91e85628f964be2fb83b3be695cf6af92f900188ca3660da78652a9678b1dba759e0b73cd880e17b9367d4966b05bdb66b47730b0d7ef1386ce47f57fd5beefde9eff1e7b738f94fd9403955d6e42bf6cae334515a53066b858e3306a869dc3f980e49f738860c409666cbb4aa4fb954cbcac04064aabc3833c15e17eacb9ef7b15d91e4b6c321c24ad8c9e111e08b8427a64022be2d16f7e6b33fc8ac86ef3b46215f3c4e56434", 0x2e, 0xe4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00001e2000)="2d70726f632747504c73656c696e757800", 0x3) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000b9c000)="63646700", 0x4) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b1a000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000a9000)=0x0) kcmp(r1, r2, 0x2, r0, r0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x2) 2017/12/04 09:52:23 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000494000-0x8)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000acb000)={r2, r3+30000000}) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000de5000-0x9)="2f6465762f73672300", 0x8e, 0x240200) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000de4000)="000000000000000000000000000000000000000000000000000000") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = syz_open_dev$mice(&(0x7f00001d9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x16000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00006fb000-0x10)={0x7, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00001f7000-0x8)={0x6, r1}) sysfs$2(0x2, 0x9, &(0x7f0000f31000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f55000)="2f6465762f6175746f667300", 0x101, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00001b5000)={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x3, 0xfffffffffffffffa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, 0x0, [0x6, 0x4, 0x40, 0x7ff, 0x5, 0x4, 0x6, 0x3]}, 0x5c) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e41000)="2f6465762f7161745f6164665f63746c00", 0x185000, 0x0) recvfrom$llc(r0, &(0x7f0000326000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62, 0x2, &(0x7f0000b72000)={0x1a, 0x1f, 0x128e, 0x401, 0xfffffffffffff72e, 0x1000000000000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) socket$llc(0x1a, 0x3, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x416) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5dc000)=nil, 0x5dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c06000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000584000-0x6)={0xffff, 0x100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003e1000-0x8)={0x0, 0x0}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000f04000-0x100)={0x20, 0x0, 0x2, 0xa1, 0x4, [{0x4, 0x3d2, 0x7ff, 0x0, 0x0, 0x506, 0x0, 0x0, 0x0}, {0x7fffffff, 0x6, 0x7fff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x85c3, 0x8c1f, 0x54ba, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x9, 0x10000, 0x2, 0x0, 0x0, 0x182, 0x0, 0x0, 0x0}]}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f0000a7f000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000132000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0xfd, 0x6, 0x9}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f12000)="2f6465762f72746300", 0xfffffffffffffffc, 0x0) clock_gettime(0x0, &(0x7f0000ccf000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00008ab000)={0x2, 0x8000, 0x8, {r2, r3+10000000}, 0x9, 0x9e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00005d3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a, 0x20, &(0x7f0000000000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fe5000)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, @in6={0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, @in6={0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f00005c0000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000de4000)=0x1c, 0x80800) bind$inet(r1, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a65000)={0x0, 0xf, "bdd3a65ecf411719ca1651a4c483ca"}, &(0x7f0000de5000-0x4)=0x17) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000018000)=@sack_info={r2, 0x2, 0x6}, &(0x7f0000de4000)=0xc) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000007e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000413000)={0x2}, 0x4) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000de6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000de6000-0x4)=0x14, 0x80000) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000c40000)="2e2f66696c653000", 0x0, 0x21) ioctl$TIOCCBRK(r0, 0x5428) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000402000)="2f6465762f7161745f6164665f63746c00", 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e36000-0xb8)={0x0, 0x200, 0x4, 0xfff, 0x5, 0xfffffffffffff800, 0x7ff, 0x0, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x9, 0x3, 0x40, 0x4}}, &(0x7f00001b3000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000b4000)=@assoc_value={r1, 0x200}, 0x8) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x8000004, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x3) 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000e72000-0x4)=0x7b6, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5dc000)=nil, 0x5dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900ccd999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632f6585828933f8bc15d7927e41b1ebb16e71593d92ece21d5f04254c2c74167abcb2f277613bc7f7cdb6a3698e2a879fabb481015928f06d3925ca803f5cb275c381c3e91f452708ec8827d8c762cb886e868690d1a625978d7b9786f21a7d60f273a5fb5c8a0dddcaa65387264a104caf82a451f4e83928aa5d5faa79f0095bf9cae38316ab8a273df80dd74c0c1a0f8daa2006d01adcb97229deb1bdfdb57d17a98415d1aba542697f1a92b45ca502dc8b51bc1f54ba17dcca0e1fe5c5252243f0cf97ad61044c5efb43a26ae004b06bff69df7edf248c03c11462c5ffdd075bda1f2cc4d18b1f34af3eb4c5fa8a7882dd320d119ccc318181b", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000029d000-0xa)="2f6465762f6375736500", 0xc000, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000814000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007e3000)={0x0, 0x1, 0x30, 0x1000, 0x2}, &(0x7f0000b1c000)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009a7000)=@assoc_id=r3, 0x4) listen(r0, 0x8000005c7a) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000f07000-0x24)={0x0, 0x3f, 0x10001, 0x0, 0x2, 0x72, 0x6, 0x9, 0x401, 0x80000000, 0x7, 0x0}) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000577000)={r3, 0x7ff}, 0x8) kexec_load(0xc10a, 0x5, &(0x7f0000a4a000-0x50)=[{&(0x7f000086e000-0xa4)="ae9489406c5394f612d123331952c257ecc350f90f966111734eb0126e8447113d004382909206209fc19754a20a34a7a42ca6beaf7139769cb93b917f52c8371b798308d4d930add61e4a1d0ce7429ec22ebcec60b68af22146435adb66c741039a442310d6787a0d73f9f4567af6caac5bf5ec081689f5df5daf361189427a98c27e4685d8ef517e9389dd04cb327393aeed3344e6b007c75b782d89b99c24a137586e", 0xa4, 0x0, 0xfffffffffffffffe}, {&(0x7f0000f6f000-0xde)="65d3124d6c71453cbfea0393c5ff800b14591685c0baffec8e2b3355ff2be9cb07642451d899e8ccbaf4913a35e2232dd8d70e0d3f66f0e1e658604de52a492903545fc365ca845b882121c1734304a01c628a1e4f0ded99e927176b6b6ef87d4b475c48feea72fa091738da89dee417947bdbe231b233f18697421bc410f3d04d75cfe35a0300a392efc2e8377b675554a938c6cca403e0dc72aeb51b08e3b4f462b3954683765f912d54c471fe0af6bad86e6ae5355a83918b2e776a53905927152ee2eae7654842f6be1957b9d37e4d2ee227c2ff98b6a3c188b178f0", 0xde, 0xfffffffffffffffa, 0x4}, {&(0x7f0000bf4000-0x25)="51cbef9bd7e90d875f1c9c08d280bc8b7c2595dbf1f9beefbbcce52e7d431a00fc8d1c1897", 0x25, 0x3, 0x2}, {&(0x7f0000d48000)="0cf0048c46bd951d881f1d4af52b736f6f7604254dcb96261e3ade71b036e650fc24b4bc9b687d77bf8895cdd3fc986efad2fc9eee4df781270cce9d0088c2b248ec", 0x42, 0x3, 0x0}, {&(0x7f000046e000)="9e4a00a1a58d8f858240babfc7880ff3e808c2cb86420cebe2279cd5814c4ae0180b4d01c3e0a007f1863e6ec52b7efd16a94468796c4f92656d90b25264b091242048f6aaa817a7a978e4efacb1344e0406503a80dd34e56cf215d240b56b9612e9ba1c4f81ab7eb9ea4d2b65be835f912ebe6859c37c3a2a36f689bfcdf2732f30aa8d9d218d8f89b7a6c39388530db84f5161db2ecea377776e99c1c025c149a5b26974cb63b4c13ba9740dc65cf279242e20763ff739325f16960d81b99766c8e4df550bd9477322535290dda418a6b356260ceca943c4b0d7d60213", 0xde, 0xffffffffa7fe399c, 0x8}], 0x280000) r4 = memfd_create(&(0x7f0000eb3000-0x7)="6367726f757000", 0x3) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f000045e000-0x4)=0x8) clone(0x400201003f9, &(0x7f0000174000-0x4)="", &(0x7f0000869000-0x4)=0x0, &(0x7f000046f000)=0x0, &(0x7f0000bfe000-0x2)="aa53") r5 = add_key$keyring(&(0x7f0000015000-0x8)="6b657972696e6700", &(0x7f0000027000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r5, 0x2) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000de4000)=[{&(0x7f0000a83000-0x1000)="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", 0x1000}, {&(0x7f00001db000-0x1000)="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", 0x1000}, {&(0x7f0000de4000)="6053f1272fade488253c25d93984aa77f81fecb46ffb3acfe4cb4c222e2160817c16744ef41b4fb1a72c7d189a925e871a68298716877411a488d7601418d1043010b8aba98e1a3eac448ff89ea2b31509d2b30e1ddec8e495491c0f609079d200812d6c4adcc26caba1f5f77b02b9fb66381bf47858a56613ea48e826fd81d1b5ae6fc1f82a7edb11e5751099017498d8ab232edbb22b48081e6561aaaf34b4b625b3362dfbedfdf4d943c6e86783ce8668b5046e6f7f604c08af8b77e673be1b10a69965e30add82f4d406fdd62d6bbe492cc06ffb94b775f56241dfcb04", 0xdf}, {&(0x7f0000466000)="1bb3c97767f9b25ad5d1b0880e68b248e3e8e0f275614a0890e1aa278a5a6ff8e5f722ebedd395844a5b210784d798be8cd6c0c21082d9d10d624b1df0d133017f3e63f6f5fb6c81c94a5011f3c4aaaa686e07a48e6c32898df7f4d1d16698a89f99b7f735e0d5af7a9ec3ae53dd1e971bebe7eb193519905d34ca0d6dd52bcca856124bb80ceb", 0x87}, {&(0x7f00008e7000-0x69)="95a0b7218f49a7bf6c7fc4fb9d7fd2fd7ceebbd1fa408cb7a62639ae4d0fac77ee399252ddfe123cd3a702e667e51dc4e9d37679b079a3729af425a960ff8d7232998fdb8ca4ac6171f54d56fad65df48afb66efce7b496a33bf53b61e4668a2384c89782b2ede6538", 0x69}], 0x5, 0xd) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000362000-0x58)={0x0, 0x3b, 0x1, @thr={&(0x7f00008f9000)="fe954b7c4b64c31d061fc6e8e5671350be4a4cb023bd0e42772644d9a18194f5db365360e19182ce1ba172cb34962f821427fba5c8d4936e65f34365046a5e414d5efc476488475b602ff039728e3c2fb3fe06b08f89e484a5abc71d4746377baeea11944aa295287febf4ce2670ec132d715803342c860d526fea7c0ad77c178419c5edb47768706afea65b60397ca393bd20ed6ce0277c81ba134949ebc0ec31c874b27330669a376e00b9ccd28f3a7b8bb34f8e06bcf7844bdbaeedeb528066f860277b3df59dac943db7d2e9692baaeb17e8100f292a3144775b7cf062c3706a3050", &(0x7f00002d3000)="2f939eeb5eb518cf5ff551ddb50936878991561733352b2ea8762639d95f1e6754673c9a3d0de0b6ea48400eff887aa59cb2d8b664fa41329b2a7d69d4d149ac54962efd1b1be69620bd08c3de4dc47f58e310657f96ac2347fa8b30a285cc2b82ca8bd79e2c43391328ac5bf8d7ac54912df8eb5d340d72e983dcacdf59b5842970eabed9c5fed37a0b2cce867377ea791cea821ae57bfc650a443ffcdc9fc075a686ce18f07060a06b27cf28b66a45d9a70cea9f481b61eadef296e23c8fb232e0309bffe025a07c22b88cbc048b5bc80978a6b97919e91d4cac8438edaf0b2fe718515db1b5ef"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000361000+0xd1)=0x0) timer_gettime(r0, &(0x7f0000501000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000039c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000134000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00004d6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) getpeername$inet(r2, &(0x7f0000b03000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000807000-0x4)=0x10) dup3(r1, r1, 0x80000) syz_open_dev$random(&(0x7f0000275000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000603000)={0x0, 0x0, 0x0}, &(0x7f00009dc000-0x4)=0xc) timer_create(0x7, &(0x7f0000707000)={0x0, 0xa, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000eb000-0x4)=0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a20000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000f87000)={0x5, 0x9, 0xffffffffffffff00, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f0000db5000-0x8)={0x0, 0x0}) ioctl$KDMKTONE(r0, 0x4b3b, 0x7) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000cdd000)=r2) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c62000-0xb)="2f6465762f6877726e6700", 0x224000, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000de4000)={0xca, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5dc000)=nil, 0x5dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 3: socket$netlink(0x10, 0x3, 0x1b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0x7)="2f6465762f7573626d6f6e2300", 0x1, 0x100) mmap(&(0x7f0000670000/0x800000)=nil, 0x800000, 0xc, 0x32, r0, 0xffffffffffffffff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000002000-0xbc)={0x4, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5fba6bd5e167bd0, "ac133e905bfafc66", "445c95cd2b35d599f7f21113bb690b2c2c0c74e00deae90cc2904cf9da4150eb", 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000003000-0x2)={0x7, 0x6}, 0x2) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) r5 = getpgrp(0xffffffffffffffff) r6 = getpgid(0xffffffffffffffff) sync_file_range(r2, 0x8, 0x3, 0x7) kcmp(r5, r6, 0x5, r1, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r6, 0x1, &(0x7f0000003000-0x10)={0x35, 0x3, 0x3, 0x3}) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00007d7000-0x4)=0x97, &(0x7f0000b59000-0x4)=0x4) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f00008fa000)=0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r3, 0xff}, 0x8) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:23 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000996000)={0x3c0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x150, 0x4, 0x4, 0x1, 0x4, 0x0, 0x8001, 0x3, 0x9}) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e5c000-0x8)={0x0, 0x0}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 1: pivot_root(&(0x7f0000605000)="2e2f66696c653000", &(0x7f0000b9c000+0x805)="2e2f66696c653000") perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x3, 0x2, 0x8, 0x6, 0x1, 0xffff, 0x3ff, 0x401, 0x8, 0x8000, 0x4, 0x7fff, 0x100, 0x4]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x6) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f000053e000)={0x7, 0x0, [{0xc0000007, 0x1, 0x2e02, 0x3, 0x3ff, 0x0}, {0x1, 0x1fc, 0xffff, 0x400, 0x2b, 0x0}, {0xf, 0x2, 0x7, 0x3, 0x6, 0x0}, {0xc000001f, 0x2e68, 0xb135, 0x7, 0x3ff, 0x0}, {0xd, 0x4, 0x3, 0x3, 0x81, 0x0}, {0xf94e8bc2c3f5498b, 0x7, 0x1, 0x100000000, 0x0, 0x0}, {0x0, 0x80000000, 0x5, 0x1, 0x4, 0x0}]}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f00003eb000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000de4000)=0xae) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x6) shutdown(r0, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d2f000)="2f6465762f73657175656e63657200", 0x40000, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00001f5000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="edad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1ffffffff, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000f13000-0x4)=0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) r3 = memfd_create(&(0x7f00008d1000-0x6)="2670726f6300", 0x2) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000a5b000-0x6)={0x6, 0x9, 0x6}) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @rand_addr=0xf5f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:23 executing program 1: r0 = memfd_create(&(0x7f000009c000)="707070306b657972696e676367726f75707573657265746830626465762300", 0x3) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000289000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000de5000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000024a000-0x4)=0x1c) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) r2 = syz_open_dev$mouse(&(0x7f0000320000)="2f6465762f696e7075742f6d6f7573652300", 0x100, 0x1) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f0000a9b000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000b60000-0x30)={0x2, 0xa73, &(0x7f0000de5000)="a7d248eff8e9e0f0869e4e63ff", &(0x7f0000292000)="de7ba8645b1c878ae0f2ea28685515ffd0133a8d411e9e9a86dd9c052258c961af4090577d751d4f26c5992289d48a01afc1b08db7dc9f79ea7f30df78388614348ec7960d29e358328601a993304f170609f9872fdbaadafa94f32d3f8f045a0d002ad65644ce28d298d00e87c4a4fb0c481694119bf4ddc7d6b6cd554b", 0xd, 0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000de7000-0x8)=[{r0, 0x2000, 0x0}], 0x1, &(0x7f00004b1000-0x8)={0x0, 0x0}, &(0x7f0000de6000)={0x9}, 0x8) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000b6e000-0x76)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x2, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x10, 0x4, 0x2, 0x7, 0x2, 0x3, 0x80000000, 0x3, 0x11, 0x4, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@timestamp={0x44, 0x14, 0x100000000000000, 0x1, 0x4, [{[], 0x81}, {[], 0x58ef1083}, {[], 0x9}, {[], 0x440}]}, @noop={0x1}, @rr={0x7, 0xf, 0x80000000, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}]}}, "5c24889a"}}}}}, 0x0) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000999000-0x3)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) ioctl$sock_bt_hci(r1, 0x800448d5, &(0x7f0000e7f000)="e0c0753f9ca028db85810ae0356d902120c90871ed008ca412743eac16d1f6ee969b26915f87f7527842774063256800514a641945aab82b314894c6cb6e41e38ab01a69a81ad25235e34ddc7b459a42c9e9c86783b7c3a6502c98e6853e7bd214b26d9b9ba948c2591a8db5446d2f9134a0182ce74cd2ed2d90e2aa0f98fa3e95c4630645ccf62a02c8f2f1a5143fcdb4b9c2d2662043c8d06ae099e2bb5d6cff52df58fb0ce4df5e651b1f0eecbc5215bc92c4f301d56aac3eab1e3c77908c7aa44bcb2451222e8e0026fe2a3be0b51c735071") getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000623000-0x14)={0x0, 0x208010e7, 0x6, 0x9, 0x8, 0x1000}, &(0x7f0000ae7000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d8b000-0xc)={r2, 0xac, &(0x7f0000f55000-0xac)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x2, 0x7fffffff, @loopback={0x0, 0x1}, 0x638752a0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd7}, @in6={0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f00007d7000)=0xc) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000321000-0x4)=0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000ab5000-0xbc)={0x2, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, "5666ffbcff57c389", "4b35b1c3abd2c542d28035f9bf40b6ac9a2c4041570964333d9c326679cdd1a4", 0x20, 0xc5f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 09:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000e6b000)=0xafd) 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x523400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)=0x0) fsync(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000560000-0x28)={@common="697036746e6c2fffe400000000000049", @ifru_data=&(0x7f00001d5000)="0e00000000000008000000000000ed000000000006007f00010000003277aa0d"}) socket$inet_sctp(0x2, 0x0, 0x84) inotify_init1(0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) r2 = open(&(0x7f0000f51000-0x8)="2e2f66696c653000", 0x2000, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000610000)={r2, 0x18, &(0x7f00002e1000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 2017/12/04 09:52:23 executing program 1: socketpair$inet(0x2, 0xe, 0x2, &(0x7f0000180000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x7f, 0x6]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:23 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000483000-0xc)={0x7, 0xffffffffffffffff, 0x1}) r1 = dup(r0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000ae7000-0xf5)={0xf1, "8492a2f2519fb44bbd517f70a801e87c12993a69a53064b61e3d5c5232442a3dd4eb4560a01d17d6cf0bb37dc1e7044f0e55f66fe715edb15a99fd0f371898ad1364f2d86c39542a58861029905b728aa8459f8fd5473d8dbb8cdf6593c01f4f778a62c3b8079281b1f117b472121afad3af0fb9a284e0537b30d5020dd01fe4658ffb906709d9bb72e74301746b322291c872bc2c473da6d188020112ca1bae2ff1e0e6b95c925ed9ba23c09ab6782783c8cc78b0f44b24317422a36f490e4d0a0c5cbc7151cba680c9f4c0479460fd758160566b553473a2206f27548a1c9bfcc7bc7fa38962b76959b738fa0c4a08b0"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:23 executing program 4: r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000bb9000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000de5000-0x80)=[{{&(0x7f0000de4000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b36000-0x18)=[{&(0x7f0000934000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f0000bb1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000de5000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x3, &(0x7f000021e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, 0x7fffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000de4000)=[{&(0x7f00005ca000)="000000000000000000000000000000", 0xf}, {&(0x7f0000646000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000de5000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f0000d76000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000de4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f00001ca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}], 0x6, &(0x7f0000a6f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67, 0x3}, 0x4be}, {{&(0x7f000020e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000de4000+0xfce)=[{&(0x7f0000de4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}], 0x1, 0x0, 0x0, 0x0}, 0x4}, {{&(0x7f0000d57000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000de5000-0x18)=[{&(0x7f0000de5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000375000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000de4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}], 0x3, &(0x7f0000de5000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98, 0x3f}, 0x20}], 0x4, 0x2040, &(0x7f0000613000-0x8)={0x0, 0x0}) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) process_vm_writev(r0, &(0x7f00001c1000)=[{&(0x7f0000410000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}], 0x1, &(0x7f0000e74000)=[{&(0x7f000085d000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f0000831000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f0000443000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000e97000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f000083a000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}], 0x5, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b7d000)=0x0, 0x4) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000534000)="2e2f66696c653000", 0x0, 0x81) connect$nfc_raw(r0, &(0x7f000021b000)={0x27, 0x7, 0x3, 0x5}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x7ff, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000f0000-0x20)={0x8, 0x100000000, 0x200, 0x9, 0x8, 0x89, 0x7, 0x100000001, 0x0}, &(0x7f0000c60000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000579000)={r1, 0x4b, "d25126339722e0ce52b065e376041ea79dad76e4553ea897d42573ba5f439ca4893c64fd0420c0ebd2ff3fd252782a66ad0de2f09d7a0de87ae55a30979dc8904009395ada8ec3412fcb75"}, &(0x7f0000b6a000)=0x53) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fae000-0x8)={0x0, 0x9}, &(0x7f00008dd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008af000-0x8)={r2, 0x0, ""}, &(0x7f0000475000-0x4)=0x8) epoll_create1(0x80000) r3 = add_key(&(0x7f000050a000)="2e726571756573745f6b65795f6175746800", &(0x7f0000271000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key$keyring(&(0x7f00005ec000)="6b657972696e6700", &(0x7f000019d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r3, 0x1, r4) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003e8000+0xbb4)="6874637000", 0x5) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) statfs(&(0x7f000022f000)="2e2f66696c653000", &(0x7f0000f3e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCXONC(r0, 0x540a, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b93000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000351000)=@generic={0xa3a, 0xfffffffffffffbff, 0x3f}) 2017/12/04 09:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:23 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x0}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x7a, "ab74427e5c3f8c5948656ded353013a77d178ccc467adc429f86294d52d4a701703bfc0f110b2e5e34c9178c56a6f060eece83415fe9a6557a7b3ed1bfba1df45320e12ad8a8e2437f42c2df051b4dcbea92ec8891df0b5f9f161154b39f62b8d80082c2a402a526863d57d6b9460e5617854df7d3159e14aab4"}, &(0x7f0000001000)=0x82) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000003000-0xc)={0x2fd, 0x81, 0x1, 0x80000001, 0x300000000, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x80, "674f2cf6b90bb5c51b0f98591664a379c93f171dc15d1ef3a99d8a3eb8ce610bc43e7817fe5f18afff935648a0355704c61ef1fdcfe11f47c42b091986a4aece1c5c2ea49db60d9ed0e372b578349ee7128176f3bbc2ec551a75193c3da4d662076cd775fa3ac7bd48342badbba211f819d6f80132472340397acd46a388b413"}, &(0x7f0000003000)=0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000005000-0x4)=0xfff) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000)={r2, 0xff}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x8c, &(0x7f0000001000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x99) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r3, &(0x7f0000244000-0x11)=@random={"757365722e00", "2423736563757269747900"}, &(0x7f000005f000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0xfffffffffffffffb, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x1000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b88000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffff85e0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xd34, 0x4, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f00001f4000-0x8)=0x2a) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f0000ee6000-0x8)=0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003b3000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) clock_gettime(0x0, &(0x7f00000ec000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000270000)={0x230, @time={r3, r4+10000000}, 0x9, {0x25a5, 0x1}, 0x8, 0x2, 0xffffffffffffffe0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchmod(r1, 0x8) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900ccd999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632f6585828933f8bc15d7927e41b1ebb16e71593d92ece21d5f04254c2c74167abcb2f277613bc7f7cdb6a3698e2a879fabb481015928f06d3925ca803f5cb275c381c3e91f452708ec8827d8c762cb886e868690d1a625978d7b9786f21a7d60f273a5fb5c8a0dddcaa65387264a104caf82a451f4e83928aa5d5faa79f0095bf9cae38316ab8a273df80dd74c0c1a0f8daa2006d01adcb97229deb1bdfdb57d17a98415d1aba542697f1a92b45ca502dc8b51bc1f54ba17dcca0e1fe5c5252243f0cf97ad61044c5efb43a26ae004b06bff69df7edf248c03c11462c5ffdd075bda1f2cc4d18b1f34af3eb4c5fa8a7882dd320d119ccc318181b", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000072000-0x4)=0x7f, 0x4) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x80000, 0x9) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000713000-0x12)={@generic="b20acbf35d1c3eb69d4455f56bbe9488", 0x8}) r1 = syz_open_dev$usbmon(&(0x7f0000f6b000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x8c102) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000127000-0x4)=0x1, 0x4) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b84000)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c9b000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bef000-0x4)=r1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f7f000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00001de000-0x1c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) 2017/12/04 09:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000392000-0x4)=0xfffffffffffff35d, 0x4) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000073c000)={0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f00008a9000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x80) ioctl$TIOCGETD(r2, 0x5424, &(0x7f000008f000-0x4)=0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000cd5000)={0x8, 0x3, 0x0, 0x60e, 0x0, 0x8}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000033c000-0x4)=0x0) setpgid(r1, r3) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x2) 2017/12/04 09:52:23 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007e9000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x325) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000d5a000-0x10)={0x2, 0x0, @rand_addr=0x2249, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e25000-0x9)="2f6465762f72746300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000dd5000)={0x0, 0x200000000, 0x7fffffff, 0x0, 0x1, 0x5, 0x1, 0xffffffffffffbf9e, {0x0, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x800, 0x8d26, 0x7f, 0x6}}, &(0x7f0000604000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000df000-0x20)={0x7f, 0x9, 0x0, 0x4, 0x7, 0x100, 0xff, 0x1, r2}, &(0x7f00007d1000-0x4)=0x20) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000859000-0xc)={0x0, 0xd40a, 0x10}, &(0x7f0000a0b000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00009e4000)={0x8, 0x2, 0xfffffffffffffffb, 0x8, r4}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e75000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) ioctl$TIOCCONS(r0, 0x541d) userfaultfd(0x800) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) bind$netlink(r3, &(0x7f0000e93000)={0x0, 0x0, 0x0, 0x1}, 0xc) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004a5000-0x4)=0x0) rt_sigqueueinfo(r0, 0x30, &(0x7f0000b13000-0x10)={0x29, 0x81, 0x666, 0x8}) 2017/12/04 09:52:23 executing program 7: socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a25000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000e25000)={0x800, 0x2, {0xffffffffffffffff, 0x3, 0xfffffffffffffe88, 0x3, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$packet(r0, &(0x7f0000f5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000976000-0x4)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x805, 0xfffffffffffffffc) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f00007fb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000711000)=0x7, 0x4) 2017/12/04 09:52:23 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000052a000)="2378", 0x2, 0x4, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet6(0xa, 0x80807, 0x10000) socket(0x1b, 0x0, 0x1f) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000b68000)={0x8, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x20000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mq_unlink(&(0x7f0000574000)="2b5c706f7369785f61636c5f6163636573733a2700") socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x1, 0x400000) ioctl$KDSETLED(r0, 0x4b32, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x0, 0x802) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000fbe000-0xa)="2f6465762f6375736500", 0x80000, 0x0) 2017/12/04 09:52:23 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) uselib(&(0x7f0000f98000-0x8)="2e2f66696c653000") r0 = accept4(0xffffffffffffffff, &(0x7f0000ade000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d05000-0x4)=0x58, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000008b000)={0x0, @in6={{0xa, 0x2, 0xd18, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x9, 0x100, 0x1}, &(0x7f0000094000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000be9000)={r1, 0x2, 0x0, 0x7, 0x3}, &(0x7f0000621000-0x4)=0x18) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000522000)="2f6465762f73657175656e6365723200", 0x202, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000bbc000)={{0x4, 0xd7a}, {0x12, 0x180000000}, 0x357, 0x4, 0x200, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009f0000)="", 0x0, 0xc000, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r1 = dup2(r0, r0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000de6000-0x24)={0x0, 0xd16, 0x2, 0x3, 0x9176, 0x7, 0x7815ea0b, 0x4, 0x1, 0x85, 0x8, 0x6}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000de4000)={@generic="00000000000000000000000000000000", @ifru_ivalue=0x0}) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000de7000-0x80)={0x3, 0x0, [{0x6, 0x1, 0x3, 0x4, 0xa56, 0x0, 0x5, [0x0, 0x0, 0x0]}, {0xc000001b, 0x80, 0x1, 0xfffffffffffffffa, 0x8000, 0xffffffffffffd333, 0x20, [0x0, 0x0, 0x0]}, {0x7, 0x5, 0x2, 0x101, 0x3f, 0x1, 0xffffffffffffff80, [0x0, 0x0, 0x0]}]}) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) getxattr(&(0x7f00004cd000+0x511)="2e2f66696c653000", &(0x7f00007f7000-0x12)=@random={"73797374656d2e00", "2f6465762f70746d7800"}, &(0x7f00002df000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) fcntl$getflags(r2, 0x40b) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000b23000-0x108)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0xe74, 0x4, 0x3, 0x8, 0x8, 0x800, 0x79, 0x1, 0x4, 0xdc, 0x0, 0x4, 0x5f159b9, 0xa400000000000000]}, &(0x7f0000030000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000384000)={r1, 0x6a}, 0x8) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f000081f000-0x4)=0x7f, 0x4) 2017/12/04 09:52:24 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d50000-0x4)=0x8000, 0x4) fcntl$setstatus(r1, 0x4, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000)="2e2f66696c653000", 0x8) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000001000-0xd8)=@ioapic={0x100000, 0x4, 0x0, 0x5, 0x0, [{0xfb, 0x7, 0x9, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x1ff, 0x1, 0x1ff, [0x0, 0x0, 0x0, 0x0], 0x8001}, {0x40, 0x81, 0x6, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x0, 0xffffffff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x4ca33a47, 0x41e, 0x1000, [0x0, 0x0, 0x0, 0x0], 0x1f}, {0xffffffffffffff81, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0], 0xba}, {0x2, 0x6, 0x1000, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xffffffff, 0xd86, 0x7, [0x0, 0x0, 0x0, 0x0], 0x2}, {0xfffffffffffffff8, 0xdeb, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff8000}, {0x6, 0x8000, 0x7, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x200, 0xffffffff, 0x5, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x6f, 0x81, 0x100000000, [0x0, 0x0, 0x0, 0x0], 0xfff}, {0xffffffffffffff00, 0x3f, 0x80000000, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x0, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xffffffffffff7fff, 0x2, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x58f3, 0x87f8, 0x9, [0x0, 0x0, 0x0, 0x0], 0xbdff}, {0x81, 0x7, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff8}, {0x3, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x400}, {0x0, 0x7d94, 0x3, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x6, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0], 0x34cd4049}, {0x4, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffbff}, {0x6, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0], 0x1}, {0xfffffffffffffffd, 0x40, 0x2f13, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x9, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffb}]}) r3 = getpgrp(0xffffffffffffffff) sched_setparam(r3, &(0x7f0000001000-0x4)=0x100000000) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00003cd000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x24044000}, 0x80000000000) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000a7f000)="2f6465762f7573626d6f6e2300", 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f85000-0x8)={0x0, 0x0}) connect$ipx(r0, &(0x7f0000eec000-0xc)={0x4, 0x8, 0x9597, "8c97e17d9544", 0x2, 0x0}, 0x10) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000072e000-0x3)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000de5000-0xb)="2f6465762f6877726e6700", 0x800, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000de5000-0x4)=0x0, 0x80800) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002fb000)="2f6465762f76637300", 0x8000, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000c2d000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000d1e000)={0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000310000)="2f6465762f696e7075742f6d6f7573652300", 0x43, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00006c1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000fb6000-0x8)={r1, 0x18}) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@common="69666230000000000000000000000000", @ifru_data=&(0x7f00008cf000-0x20)="0ef5ffffffffffffff002000000200050000000000007f00230000000d77aa32"}) r1 = syz_open_dev$mouse(&(0x7f00007d4000)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x410000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000e45000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x17, 0x8, "3d64aa92ea4e49b943acfd86341a6c0df9d8a116627f0144f133bb346259ee6d1085110d253b4185d5b5f18c3038cca05c8bdefacc061421d8afd858505d445b", "bc92a2b781e3dce3cee86f3f55163ef96590a530d413709690b6a162614c412f", [0xf5, 0x2], 0x0}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x9, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000075c000-0x11)="2f6465762f7161745f6164665f63746c00", 0x84000, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000433000-0xc)={0x0, 0x0, 0x0}, 0xc) setfsgid(r5) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000776000)={0x0, 0x0, 0x0, 0x0, 0x100, 0xf, 0x15, 0x1, "6ba890504b97ae2505da9d6a39b3eb50b2f76958403b76f35516ab997f801bccd795539973e4cb6fceb54c5745070f0fd008b0679a969e268ec569f7f4092b7a", "e055afb735616f67e059e79796b7e755b9dccb1912fbc0413f0b6d5a425e4f5a", [0x4, 0x0], 0x0}) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_int(r2, 0x0, 0x41b, &(0x7f0000ba8000-0x4)=0x5, 0x4) r6 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) getdents64(r2, &(0x7f0000db0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) connect$inet(r6, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000276000)={r3, r4, r5}, 0xc) r7 = dup3(r1, r6, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f43000-0x4)=0x0, &(0x7f0000b47000)=0x4) setsockopt$bt_BT_VOICE(r7, 0x112, 0xb, &(0x7f000036d000-0x2)=0xfffffffffffffff9, 0x2) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000484000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) fcntl$setstatus(r6, 0x4, 0x2000) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000eb8000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x800}) ioctl$TIOCNOTTY(r7, 0x5422) sendmsg(r6, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(0xffffffffffffffff, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000044c000-0xc)="2f6465762f72666b696c6c00", 0x100, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00002f5000)={0x8809, 0x4, 0xffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f00006f4000-0xa8)={{0x5, 0x6}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x10, 0x0, 0xffffffffffffffe0, 0x8, 0x8, 0x6, 0x1, 0x0, 0x1, 0xa1c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000de4000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dd7000)="2f6465762f73657175656e6365723200", 0x4000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006d8000)={0x8, 0xff, 0x0, 0x473, 0x2}, 0x14) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000cfb000)={0x7, 0x4, 0x9, 0x10001}, 0x10) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000de7000-0x5)="76656e6f00", 0x5) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000de5000)=0x10000) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x1d) r0 = getpid() r1 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ba3000)="2f6465762f7161745f6164665f63746c00", 0x100, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000861000-0x88)={0x45f, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000235000)="4cfc1046eeba391550baef356bfab9a4dd010a6249395babb24c936e53e810935c4850499f6c0818c1445942d372fad4a7ac528ba89a01a835201ffc7bd432855e590dd191db36b8c8e7e05586161550", 0x50) 2017/12/04 09:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a6c000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x40000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000052b000-0x4)={0x20}, 0x4) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) socketpair(0x1, 0x3, 0x6, &(0x7f0000fbb000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1ff, 0x9, @te1=&(0x7f00008cd000)={0x5, 0x7ff, 0x800, 0x3}}}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009b8000)={{{@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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005fb000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009f1000+0x6ca)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000433000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d2e000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x7ff, 0x3, 0x2, 0x19, 0xa0, 0x80, 0x1, r2, r3}, {0x2, 0x0, 0x81, 0x80, 0x6, 0x0, 0x48000000, 0x0}, {0x3ff, 0x1000, 0xac1, 0x3}, 0x6, 0x9, 0x2, 0x0, 0x25, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3}, 0x0, @in=@empty=0x0, 0xfffffffffffffff8, 0x4, 0x3, 0x8a4, 0x80000000, 0x80000001, 0x2}}, 0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x1, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a7d000-0xa)="2f6465762f6375736500", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000044f000-0x4)=@assoc_id=0x0, &(0x7f000034a000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000df0000)={r1, 0x6, 0xd3, "aca0c504dda38cae548f2115d685313529a0f5032e4b73abf49be9c76982806ae9698c588664d199f6f239c2d35e7b2d5bcad17fafd68465dfcea7ef3eccc2491ff65170d15f9fec94986cca98f50294e0ec5dd2a345fc0d9ea80873c76243ac77ae7ac4e48e464a4943d6aefa47bcc4ec6ba7069c98e325140246d9e8af8c8b32e28ba98833c530ac78bef0040fcc7c31f236863d4f01e0d115db224b388b39db82a000a168422c8b8ec394f0307d509d629e51b34a1a5f5e392288b1b6b1e84814d14cc74a54cedd2603a5f36fe597afd073"}, 0xdb) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002d6000)="2f6465762f73657175656e63657200", 0x80840, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000de5000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000c90000)={r1, r2, 0x5, 0x80, &(0x7f0000461000)="3d8858f41ff34159c42108c626e360a5f2d4b78f2e91f13d2868e4b40677cf0f8aeeb9ea5b28f2e1021ca5d88f67a9a834d92645ee9eff07895f33aa8ce5be7ae03c8daa23b21cd186bb3d16950ea5a516c60fb916d07307b46deef694af814eae1e4add1f4915dcd7e3d35c7b562d6dd2d40a3174aa595b93ec547f60a3b454a3b5ec9ca25e2968cacb74464dece441cc61242f6c848181ff0c1b283076f1f1aae90d71f3646c7fabe0b523e5d547f491ec9c5bb44e88f7bde89eeb940ad46dee21338c153f6e505a31bbc7881419169a1bef4219f28a2c150ee601a95316fce420", 0x6, 0x5, 0x4, 0x2, 0x8, 0x400, 0x7, "29b6b1a7013c3191fc0ef9911cf461000b8bfae1f602bc1c13a9349bc752c637ccdffed4edfef312964231bf08d9992e058ec911b22bb2e2cb0ab2bd76692b00d68e112290163e465f50dbe6f03027dda6070d69c5cdaf15cf7453393e0d62f5db27f31e2e1a2b16b9d13e698c014711cb4fcdeffe837a967cdc8b483d973f86164b5c3acf0895729bcac6fcecff5965c19b9a1c6b81de93d2f5b2ef17858afbf02993ff03a40ad76d92693136046a5d411ece234f094b8bd48fe5e3b5"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r3, 0x1) recvmsg(r3, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00002d5000)="2f6465762f73672300", 0x9, 0x2040) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000072d000-0xb)={0x3ff, 0x4, 0x4000000080000, 0x10001, 0x1, 0x6, 0x1c0000000000000, 0x6, 0x2, 0x2, 0x400}, 0xb) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000604000-0x4)=0x0) move_pages(r1, 0x7, &(0x7f0000dca000)=[&(0x7f0000ce4000/0x4000)=nil, &(0x7f000065a000/0x2000)=nil, &(0x7f0000841000/0x2000)=nil, &(0x7f00002be000/0x3000)=nil, &(0x7f0000b5a000/0x2000)=nil, &(0x7f000019f000/0x2000)=nil, &(0x7f00002d4000/0x2000)=nil], 0x0, &(0x7f0000939000-0xc)=[0x0, 0x0, 0x0], 0x6) 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) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f2a000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000-0x5c)={0x2, 0x8, 0x8, {0x0, 0x1c9c380}, 0xfffffffffffffffb, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc3f, 0x4, 0x9b, 0x4, 0x20}, &(0x7f0000be7000-0x4)=0xa0) setrlimit(0xf8b0768d4e79316d, &(0x7f0000000000)={0x9, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x7007, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 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) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x6, 0x0) clock_gettime(0x7, &(0x7f00004e1000)={0x0, 0x0}) listen(r2, 0x8000005c7a) connect$inet(r3, &(0x7f0000087000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r3, 0x4, 0x2000) sendmsg(r3, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) fcntl$addseals(r2, 0x409, 0xf) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000d1d000)={0x100000001, 0x0, 0x7f, 0x8001, 0x4, 0xedee, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000227000+0x76f)={0x0, 0xe4, "45c19110f7082d8c1eee50610e5c874c55ae9ec658f542a07a00822fcb98a1d67c509c3a0b5c43edcf928ec89eadd63929673bf6e193edc1d3bafc83ed81fdbed31081c15175e1c782c088f9c1a10933596bb8ff4eb2d1802912da45f3e42d7df2a6d7153d18c9e485b6624c88d96ba88725b7afc346466bf7730111afe5e5d15df697fd0cfc73ef7b3a27df6588052bbad81db5f50c696907db8859288e315bd83decbe25814078be9dd1c987146d3ba6fd95bb818ce685e8be8f28bd60bd808a72bcfbbdd5128e45fe00f247735545fba77f40a6d688c50ffc3b51f678fa2761e930d4"}, &(0x7f0000fea000-0x4)=0xec) syz_open_dev$vcsn(&(0x7f0000a1c000)="2f6465762f7663732300", 0x5, 0x1) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e3b000-0x98)={r1, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x824}, 0x98) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000515000/0x4000)=nil, 0x4000, 0x3, 0x40010, r0, 0xffffffffffffffff) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000729000)=0x0, &(0x7f0000d12000-0x4)=0x4) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x3) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000249000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x2) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f0000d15000)=0x8, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000)=0xfffffffffffffffb, 0x4) mmap(&(0x7f0000982000/0x1000)=nil, 0x1000, 0x0, 0x80000000001d, 0xffffffffffffffff, 0x100000000004) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009a9000-0x4)=0x5, 0x4) bind$inet6(r0, &(0x7f0000a0f000)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4000000001}, 0x1c) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x8000000000000004, 0x1f, r0, 0x0) mmap(&(0x7f00003b4000/0x4000)=nil, 0x4000, 0x2000000, 0x40000032, r0, 0x0) mmap(&(0x7f000070b000/0x3000)=nil, 0x3000, 0x4, 0x2810, r0, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c3e000-0x4)=0x3ff, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000075000-0x1c)={0xf, 0x5, 0x1, 0x2, 0x4, 0xffffffffffffffff, 0x55b4}, 0x1c) 2017/12/04 09:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) flock(r1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000717000-0x8)={0x5, &(0x7f0000d22000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000025000-0x8)={r4, 0xc}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) modify_ldt$read(0x0, &(0x7f0000990000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) alarm(0x3) r1 = socket$inet_sctp(0x2, 0x5, 0x84) userfaultfd(0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00003ba000-0x4)=r2, 0x4) r3 = dup2(r1, r0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000610000)=0x6) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000bbd000-0x6)={0x1, [0x1640000000]}, 0x6) timerfd_settime(r3, 0x1, &(0x7f0000344000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000fe9000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f000092a000-0x108)={0x400, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[], 0x0, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000645000-0xa)="2f6465762f6375736500", 0x601, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000028b000-0x50)={{0x6, 0x3ff}, {0x2, 0x100}, 0x10001, 0x6, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 1: r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x110) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x6e) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000491000)="2f6465762f7667615f6172626974657200", 0x291027fe530473af, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x80000001, 0x0, 0x8000, 0x4, 0xc2, 0x10001, 0x100000000, 0x80000001, 0x3, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000002c000)=0x0) perf_event_open(&(0x7f0000511000)={0x7, 0x78, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0xf15fe8ef7b46cadc, 0x3, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000206000-0x88)={0x6, {{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000341000)="2f6465762f766373612300", 0xd, 0x10080) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000ba000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f5000-0x4)=0x20) 2017/12/04 09:52:24 executing program 0: 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000062f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b56000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c63000-0x4)=0x0) ioctl(r0, 0x7, &(0x7f0000869000)="798d72e41e6204658ecafed5dd3ebd5abbf758d61d583cdbcbf1443c129def9d9a0ac87ab437de0136e2e0c9826d3c299614f973f54bca0b55e016db5f4f39a1118596e03d7c95efb2289bf413269ce207920754213d90c373f3e15cc990863d438e817f1a603af623b9c118ac41d5bb99e9278ba65989834bae1a550b4c2db83a35877bbae0072fa7325d19e0633884b0f3ed1af8677dfaa892d73e0c1dea56df347613c9f18ac2037e843d79641245c567638897d598cb7eeba52b8c2052c527c4f1652364655c24a243b6eca1c409138e75477a34c9a835edfc7b3c77415c6e2660ecbb3feb46185be40394") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009ff000)="2f6465762f73657175656e63657200", 0x2000, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000060000)={r3, r0, 0x7}) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d21000-0x12)={@common="69705f76746930000000000000000000", 0x26a3}) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) r2 = syz_open_dev$sg(&(0x7f000091d000)="2f6465762f73672300", 0x10000, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00005b2000)=0x5) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000818000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setns(r0, 0x8000000) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000de5000-0xc)="2f6465762f6175746f667300", 0x2, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000de5000-0x2a)="776c616e31657468302526766d6e6574314073656c696e757876626f786e657430272324657468302500") bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009aa000-0x10)="2f6465762f73657175656e6365723200", 0x8003, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000524000-0x5c)={0x80, 0x1, {0xffffffffffffffff, 0x2, 0x3f, 0x0, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="", 0x0}], 0x1, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_gettime(0x0, &(0x7f000011d000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000786000-0x40)={0x80, @time={r4, r5+30000000}, 0x8, {0x6270f550, 0x2}, 0x4, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e33000-0xa)={0x2000, 0x0}) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b06000)="2f6465762f76637300", 0x20000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000526000-0x60)={&(0x7f00004bf000-0x4)=[0x3], 0x1, 0x8000, 0x6c1, 0x4, 0xfffffffffffffd23, 0x80000000, {0x4, 0x7, 0x8001, 0xffffffff, 0x8, 0x7, 0x6, 0x1000, 0x1e, 0x2, 0x8, 0x0, 0x10000, 0x422d, "02dc90d4cb40b7c75ece0851b7c648f445e2cf6e3493e6447f27519f19a229a1"}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000193000-0xb)="2f6465762f766373612300", 0x6, 0x24000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00001d5000-0x4)=0x0) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008ea000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000de4000)="2f6465762f7663732300", 0x7, 0x20000) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000de4000+0x20)={0x5, 0x8001, 0x7fffffff, 0xe71, 0x0}) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be", 0x1e}], 0x1, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000780000-0x4)=0x0) setpriority(0x2, r0, 0x1f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) accept4(r1, &(0x7f0000667000)=@hci={0x0, 0x0, 0x0}, &(0x7f00007c7000)=0x6, 0x800) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00004da000-0x8)="2e2f66696c653000", 0x200000, 0x97405d818c34f164) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00002fd000-0xfc)={0x0, 0xf4, "659266d89cf84eac583f8f2decc77819fe8d8414e2dddb3dbea2aa9b820f3bd1c93ce2246c048b8e8d75f61fa385037f65ab5b2eed4bf506ff9eef5656a773382284a73fca0dda81f5665f6c637dcfc301ddf844a34662f6a04d2ada9ab69a41be567a74bc1ef85b8ff820cac9c37766f28e139545c075c92d1ea562e76c9c636166384f43578e6667db874120df17b82052b38d390a119afff25856c59b1c6f86cf4dc5a7b53cf22f1eb3b75c57704890e270cfef21f3e90e80a4847d6d92a7a402c3a50d0611290e28048a5782115dbf593c5692efa01bccb2a9267f3fe7b43485bab0ddf22ccaad7db4e5071d1974227f721e"}, &(0x7f0000831000)=0xfc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003fb000-0x98)={r1, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xf3e}, &(0x7f0000a51000-0x4)=0x98) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000259000)={0x52, 0x3}, 0x8) r2 = open$dir(&(0x7f0000e76000-0x8)="2e2f66696c653000", 0x418000, 0x100) renameat(r1, &(0x7f00004e8000-0x8)="2e2f66696c653000", r2, &(0x7f0000642000)="2e2f66696c653000") ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001c9000)={0x2, 0x3, 0x1, 0x1, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x80000000, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0xd30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00009b0000)=@generic="48e7ab1a211ae776ed668de965551d10") listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000227000-0x8)={0x0, 0xff}, &(0x7f0000de5000-0x2)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000abf000-0x8)=@assoc_value={r2, 0xa9}, 0x8) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000829000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f61000)={0x0, 0xe6, "47aa80941d9b2912c6b6aeaf7e07e364c14884e05a477f2fe6632b196756be6f86e97c6760114feabed5c8857dd99a19a80cab50cb41b330f4c6f71eb70412b9c3efa01b5d84bc429f01e6ce2808d9820a96b80ed9ea72775a12ac490426caae307fe554f4567a2e05820336f6a2780ade85d9970621ccc2ee955fa84bd410b7bf1ad3f443da5389906ca052e5b9b43577539f2886848f2b3d251e347d97a272f15fb70fa396183a5883e7811c5b6db2631c3f99c6595dbdff5f0377caf2e8c6086704aa4111a864f984f986478b165e1465376387d55e71dd8399796c875bb6dab023b4e69f"}, &(0x7f0000edf000-0x4)=0xee) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f000089e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000029f000-0x4)=0x66) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000148000-0x14)={0x200, 0xfffffffffffffffa, 0x8001, 0xd4, 0x4, 0xfffffffffffffffb, 0x0, 0x4, r1}, 0x20) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c9e000-0x20)={@common="69703667726530000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "07dce90101010401"}]}}, ""}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ec8000)={0x0, 0x0}) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00003ff000-0x4)=0x0) ptrace$poke(0x5, r1, &(0x7f0000cb1000-0x4)=0x0, 0x5b65) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) stat(&(0x7f00004e7000)="2e2f66696c653000", &(0x7f0000794000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00008e2000)="2e2f66696c653000", &(0x7f0000d30000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) tee(r3, r3, 0x10000, 0x2) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000009e000-0xc)="2f6465762f6175746f667300", 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000045a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000eea000-0x28)={r1, 0x1, &(0x7f0000e87000-0x4)=[0x0], &(0x7f0000847000)=[0x7], 0x1, 0x2, 0x10000000000, &(0x7f0000483000+0x9c0)=[0x1, 0xfffffffffffffbff], &(0x7f0000fb5000-0x1c)=[0x9, 0x557f, 0x7ee, 0x85d, 0x1, 0x100, 0x40], 0x0}) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000046b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d38000-0x18)={r2, 0xffff, 0x0, 0x5ef, 0x80000000}, &(0x7f00009c7000)=0x18) setsockopt$inet_int(r3, 0x0, 0x9d7c9cad34305dc5, &(0x7f0000bab000)=0x4, 0x4) 2017/12/04 09:52:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f00007fe000-0x14)={0x2e, 0x8, 0x1, 0x6, 0x1ff, 0xf3, 0x9, 0x1, 0x80, 0x7}) r1 = creat(&(0x7f000046b000-0x8)="2e2f66696c653000", 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00009b2000)=0x5, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x6, 0x0) listen(r2, 0x8000005c7a) connect$inet(r3, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) sendmsg(r3, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b5000)="2f6465762f72666b696c6c00", 0x200, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000de4000)="146d933af4ef800b952639513817fa00c35a04b16aeb761300bdf25f2cb3026f30f977f51affe604d9cfc2a76e90419010f863cfbcb026897219f731a8c9bd52fe970e8daf") mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000de6000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000de4000)={{0x1, 0x3, 0xffffffffffffffc1, 0x5, 0x3, 0x7}, 0x5}) rt_sigreturn() r2 = socket$inet6(0xa, 0x800, 0x9ae7) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00005f0000-0x62)={0x0, 0x5a, "6cdff28ad4f5a202bc4cea9c1744caaf3c283400d3aa599fe55ba619e1c2312ea8083ca9102f7ab70408d4e5ed3d5bf6f5b8e618886406bda562fecdbe041547b9ddedf2e286cf9b845c6c984064d1acc0f3cb0cfc9b33b174ca"}, &(0x7f0000de5000-0x4)=0x62) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000de4000)={r3, 0x3c, &(0x7f00007b4000-0x3c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006cd000-0x4)=0xc) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000de7000-0x1c)={&(0x7f0000af4000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000cb7000)=[{&(0x7f0000de6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000100000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}, {&(0x7f0000de6000)="00000000", 0x4}, {&(0x7f0000de7000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000d54000)="", 0x0}, {&(0x7f0000de7000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}], 0x6, &(0x7f0000de6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf, 0x5}, 0x100) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b29000-0x8)="2e2f66696c653000", 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000913000-0x23)="47504c656d3073656375726974792e275b725e2b2d282c776c616e30766d6e65743000") fchmod(r0, 0x10) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000daf000)="2f6465762f7573626d6f6e2300", 0x6, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000d3000-0x4)=0x1) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008eb000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x957) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00005c2000)=0x0) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f53000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00003dd000-0xc)={0x4, r0, 0x1}) bpf$MAP_CREATE(0x0, &(0x7f000079d000)={0x1, 0x87, 0x7, 0x9, 0x1, r1, 0x5}, 0x1c) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000de5000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000de4000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x800000000000, @loopback={0x0, 0x1}, 0x560}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x80000, 0x7, "82258ea9fa22d80cf3cdfdbc3d71769a8ffd911a78630f93b02454521a95f62c832358c70e1d456ca1d848ca337933b927169f90e469d3ff3b867574321b899d61c56d53345f43066490ddc78a86d81a"}, 0x160) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000852000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000de6000-0x3)="80501d", 0x3, 0x4000040, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x20}, 0x1011f) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002a9000-0x20)={@generic="d9a6ea4c73b4e007b3057f8b819d9b22", @ifru_flags=0x4001}) 2017/12/04 09:52:24 executing program 6: pipe2(&(0x7f00006e8000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) eventfd(0xb879) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b38000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000ca6000)="2f6465762f766373612300", 0xfffffffffffffff9, 0xc002) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000ee3000-0xc)={&(0x7f00007e0000-0x8)="2e2f66696c653000", r2}, 0xc) socket$alg(0x26, 0x5, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000ca9000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd, 0x1, 0x3, 0x5, 0xffffffffffffffff, 0x8, 0x1}, &(0x7f00007d5000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000aee000-0x18)={0x0, 0x0, []}) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="", 0x0}], 0x1, 0x3) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000ee000)={0x5, 0x78, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:24 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000815000)={0x5600000000, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003b4000-0x8)={0x0, 0x0}) sendfile(r0, r0, &(0x7f0000003000)=0x0, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fde000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000030e000)={0x0, 0x3, 0x53, 0x50}, &(0x7f0000e3b000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000fb5000)={r3, 0x0, 0x20, 0x1f, 0x3}, &(0x7f0000e3a000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000076000)=0xffffffff, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f000014a000-0x8)="2e2f66696c653000", 0x10002, 0x82) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000daf000-0x4)=0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r5 = syz_open_dev$vcsn(&(0x7f00006f1000-0xa)="2f6465762f7663732300", 0x1, 0x1) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000292000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000f78000-0x1000)="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", 0x1000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000978000)={0x0, 0x0}) prctl$void(0x7) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000c9b000)=0x6, 0x4) keyctl$join(0x1, &(0x7f0000a03000)={0x73, 0x79, 0x7a, 0x2, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009a1000+0xef4)="2f6465762f6175746f667300", 0x200000, 0x0) mq_timedreceive(r1, &(0x7f0000da6000-0x8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, 0x9d, &(0x7f0000e7a000)={0x0, 0x0}) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:24 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000de5000)="2f6465762f7667615f6172626974657200", 0x40, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000203000+0xded)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000de4000)=[], 0x0, &(0x7f0000de4000)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 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) r2 = socket(0x10, 0x2, 0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000d2a000-0x4)=0x3, 0x4) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r3, 0x10e, 0x3, &(0x7f00001a7000-0x1)="00000000", &(0x7f0000000000)=0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f0000de7000-0x24)={0x7, 0x9, 0xffffffffffffff7f, 0x4f64, 0x3, 0x9, 0x3, 0x9, 0xff, 0x9, 0x8, 0x7ac24295}) 2017/12/04 09:52:24 executing program 0: 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x5c3c, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000023f000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) mq_open(&(0x7f00007e7000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0, &(0x7f0000ba2000)={0x7, 0x2, 0x200, 0x8, 0x40, 0x7fff, 0x8, 0x9}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000b7b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = syz_open_dev$usbmon(&(0x7f00002fd000)="2f6465762f7573626d6f6e2300", 0x6, 0x0) getpeername$packet(r2, &(0x7f0000555000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006ef000-0x4)=0x14) fstat(r0, &(0x7f00006aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/04 09:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000887000-0x4)=0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bf9000)={0x0, @in6={{0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x8000, 0xd9c, 0x961, 0xdf3, 0x4, 0x80, 0x7, 0x2, 0x8001, 0x80000001, 0x7, 0x4, 0x7, 0xfffffffffffffff9]}, &(0x7f000092c000)=0x108) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000088000-0x8)={r3, 0x9262}, 0x8) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000716000-0xc)={0x2, 0x9, 0x4, 0x0, 0x6, 0x8}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008ac000)="2f6465762f72666b696c6c00", 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r5, 0xc0605345, &(0x7f0000365000-0x5c)={0x7, 0x2, {0x0, 0xffffffffffffffff, 0xc8, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f34000-0x108)={0x0, @in6={{0xa, 0x2, 0x15, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfa90, 0x9, 0x1, 0x4, 0x51, 0x7f, 0x101, 0x7, 0x1, 0x9, 0x2, 0x1ff, 0x101, 0x3, 0x5]}, &(0x7f0000d80000)=0x108) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000512000)={0x1000, 0x400, 0x4, 0x5, 0x2}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000b7e000-0x6)={r6, 0x600000000}, &(0x7f0000f01000-0x4)=0x6) 2017/12/04 09:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00001bc000)="2f6465762f696e7075742f6d6f7573652300", 0x7446db06, 0x200) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000307000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f25000-0x4)=0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00009d5000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00007ec000-0x4)=0x1fb6, 0x4) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:24 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000d2d000-0x7)="6e732f75747300") ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f0000995000-0x1c)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0xa872, 0x0, 0xd3, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x800, 0xffffffffffffffff, 0x8) r0 = memfd_create(&(0x7f000079c000-0x12)="757365726d643573756d2d5c3a73656c6600", 0x3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e1e000)={0x0, 0x10001}, &(0x7f0000ce0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000048e000-0x14)={r1, 0x8, 0x57da, 0x91, 0x8, 0xffffffff}, 0x14) 2017/12/04 09:52:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$TCXONC(r1, 0x540a, 0x80000001) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000383000)="6d61705f66696c657300") ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000241000-0x4)=0x0) 2017/12/04 09:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f00002ea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000651000-0x4)=0x14, 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a59000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004ab000-0x4)=0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000365000-0x5c)={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x0, 0x1fa020000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x9, [0xfffffffffffffffb, 0xff, 0x6, 0x2, 0x8000, 0x20, 0xb5aa, 0xe5]}, 0x5c) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f000056c000)={"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"}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000833000-0x8c)={r4, @in6={{0xa, 0x1, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000047e000-0xc)={r4, 0xfffffffffffffffa, 0x20}, &(0x7f00008f0000)=0xc) 2017/12/04 09:52:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000faa000)={0x20, "97aae137fa37"}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) pwrite64(r1, &(0x7f0000d3f000)="868cccf7e0f143135adc00729d4018fd929e5fb3e0434d18f19a08658be6ca2fbf8beff7142bd7404f179a0a3106da7850a5286b465008a33cc56462d59bf780edf334dbdae8545bffd3a7ff85f159422b6980842b8565e142bc8b63cdece31b0874bb90af33edfde837d5704519083b3e97ac204cd1cea73fa786193daeff7a96e563ef24b27b0ec0abe5aee725e85ccd5a386da0bd19c17d3ecae3e1ae7581bd27a1725bd9d186a254b2dd76597b462439abd4", 0xb4, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000761000)=0x5, 0x4) 2017/12/04 09:52:25 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x14)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x3f, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000de4000)="6a", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0xfffffffffffffffd) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000de5000)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) fdatasync(r0) r1 = memfd_create(&(0x7f0000186000-0x12)="287b2f6b657972696e676b657972696e6700", 0x2) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000de7000-0x8)="2e2f66696c653000", 0x140, 0xa0) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000310000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000453000-0x4)=0xe8) 2017/12/04 09:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008c4000)=0xbc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCXONC(r3, 0x540a, 0x2) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x0, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) geteuid() setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009cf000-0x4)=0x9, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffd000)="da6b541bcc393d3d0428900713434395fdc96296be6f5f972addd28c6aa017d270181561b434d6b613cc66733ece74f27cd937e63da3c8444e83a81fce0c579609bbf76929c9942f5ff1d8d62590c21955cc97821555d5e947f45abe489ccbff000ca224031bcb574ecbe4b2f3712fab449754bb4870a02289aecb7de5c7883b97b3b5333171bafefd96b2ef5c26a44bcd5c4ec7995294a41367ceadec29b1565df897540f8ed3f71a92e5b7263ca1525fce009d01e74bc73caf4619c6dc00a48afd600f6fc5c348fa5fd3dd31b1645dc3a028573b62476ab3a4b883c103755d1f514b5aa9cc13abd35d694e0580", 0xee) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005c4000)={0x0, @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]}}, &(0x7f00008ed000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ee4000-0x10)={0x3, 0x200, 0xffffffffffffff3c, 0x1, r2}, &(0x7f0000ad3000)=0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a47000)="2f6465762f72666b696c6c00", 0x5c0, 0x0) accept4$llc(r3, &(0x7f00003cd000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000664000)=0x10, 0x0) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00003e1000)={0x0, 0x0}) ppoll(&(0x7f0000057000-0x50)=[{r0, 0x8021, 0x0}, {r0, 0x5415, 0x0}, {r0, 0x400, 0x0}, {r0, 0x101, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x51, 0x0}, {r0, 0x0, 0x0}, {r0, 0x200, 0x0}, {r0, 0x40, 0x0}], 0xa, &(0x7f0000828000)={r1, r2+10000000}, &(0x7f000069e000-0x8)={0x20000000000000}, 0x8) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00004a4000)=@generic={0x10001, 0x4, 0xf267}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000098f000-0x10)="2f6465762f73657175656e6365723200", 0x60002, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c39000-0x9)="2f6465762f76637300", 0x0, 0x0) read$eventfd(r0, &(0x7f0000a81000)=0x0, 0x8) 2017/12/04 09:52:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000557000)="2f6465762f7573626d6f6e2300", 0x7b4, 0x40) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f00009f8000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000e7e000)={0xb, 0x1, &(0x7f000053e000-0x8)=[@generic={0x1, 0x1, 0x3, 0xe6c}], &(0x7f0000b91000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0xcb, &(0x7f0000bfd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x1}, 0x30) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000c35000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000370000)="2f6465762f7161745f6164665f63746c00", 0x88040, 0x0) pkey_alloc(0x0, 0x1) bind$bt_rfcomm(r1, &(0x7f0000b2a000)={0x1f, {0x2, 0x7, 0x46, 0x3, 0x95f, 0x3}, 0x9}, 0x9) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x0, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0xe4, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@multicast1=0xe0000001, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000591000-0xc)={0x10, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:25 executing program 7: 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) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00006af000)={0x0, 0x0}) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000090000-0x1)="00", 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = memfd_create(&(0x7f000036e000-0x5)="272b242f00", 0x3) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000754000)=0x1) listen(r1, 0x8000005c7a) connect$inet(0xffffffffffffffff, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00006bb000)={{0xecc, 0x1}, {0x401, 0x1000}, 0x3, 0x4, 0x3ff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000d8000)=0x0, &(0x7f00000c6000)=0x4) sendmsg(0xffffffffffffffff, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006b4000)={0x0, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{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]}, {{0x2, 0x0, @rand_addr=0xda, [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, @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, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}]}, 0x340) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000432000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40080, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00006f1000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a9d000)={0x0, 0x0}) r3 = dup(r1) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000727000-0x8)={0x20, 0x2}) setsockopt$packet_int(r3, 0x107, 0x7, &(0x7f0000e09000)=0x3ff, 0x4) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000ea2000-0xc)={@empty=0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000800000-0x4)=0xc) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000b72000)={0x5, &(0x7f0000f59000+0xb54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x2) 2017/12/04 09:52:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000074b000)="2f6465762f6375736500", 0x200, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000042a000-0x4)=0x7fffffff) socket$inet_sctp(0x2, 0x0, 0x84) recvfrom$ipx(r1, &(0x7f00001ca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56, 0x10000, &(0x7f0000a46000-0x10)={0x4, 0xe5c, 0x80000001, "9063b97a3e1a", 0x200, 0x0}, 0x10) r2 = request_key(&(0x7f0000b2b000-0x5)="6365706800", &(0x7f0000b98000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000086000-0xa)="2f6465762f6375736500", 0x0) keyctl$describe(0x6, r2, &(0x7f00002c2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000893000)="2f6465762f72666b696c6c00", 0x88040, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000de5000-0x18)={0x3, 0x400, 0x1000, 0x4, 0xa, 0x62}) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:25 executing program 1: r0 = creat(&(0x7f00000ba000)="2e2f66696c653000", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000761000)=0x0, &(0x7f0000494000-0x3)=0x4) shutdown(r0, 0x1) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000422000-0x4)=0x0, &(0x7f0000357000-0x4)=0x4) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 82.143413] QAT: Invalid ioctl 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e8e000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80080, 0x0) lseek(r0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000611000)="74727573746564736563757269747900", 0x2) ftruncate(r1, 0x80000000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00001b3000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000920000)={0x0, 0x7}, &(0x7f0000e67000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000881000-0x49)={r2, 0x20, 0x41, "a178fe359da069247ca5307c92da94e1b58258d2c128b9d67f2feba9f7d892d9cd94dcc047fbb1e12f6052889ee651ebd91927c31e23564a223875456c6eebc2d8"}, 0x49) signalfd(r1, &(0x7f0000d13000)={0x3}, 0x8) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ae9000-0xc)="2f6465762f72666b696c6c00", 0x200, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000c5a000)="2e2f66696c653000", &(0x7f0000de4000)={{0x0, 0x7530}, {0x0, 0x7530}}) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) [ 82.175779] QAT: Invalid ioctl 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xd34, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8001, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) r1 = socket(0x8, 0x8000a, 0xffffffffffffff00) set_mempolicy(0x2, &(0x7f000074c000-0x8)=0x4, 0x9) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000d10000-0x10)={0x7, 0x81fb, 0x6, 0x4}, 0x10) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000-0x9)="2f6465762f6b766d00", 0x0, 0x0) timerfd_create(0x7, 0x80800) flistxattr(r1, &(0x7f0000312000-0x8)="0000000000000000", 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000895000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) statx(r2, &(0x7f0000337000-0x8)="2e2f66696c653000", 0x1800, 0xfff, &(0x7f0000169000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCXONC(r0, 0x540a, 0x2) epoll_create(0x1) 2017/12/04 09:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f08000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a80000)=0x8c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ad0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f000067a000)=0x0) ioctl$KDDISABIO(r2, 0x4b37) ioctl$TCSBRK(r2, 0x5409, 0x0) openat(0xffffffffffffff9c, &(0x7f0000864000-0x8)="2e2f66696c653000", 0x800, 0xc0) r3 = syz_open_dev$vcsn(&(0x7f0000234000)="2f6465762f7663732300", 0x1ff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f0000001000-0xcc)="19457f0b74e854ab32c5d7b33e8db69d1ac19f747e3ddf5491b73312dbfdce58f448620151a1f4a23a1dfdbc785e1ceee83a99c729aa5f1c67e9d353369f75bdf4e29f169cb0d63add00d45d81074ea8af2894f0826ca4ff408ebd4dc63e07dfccb9816e65f77dfc0874a03e8d139ba98b2ec5efc1dd48d385a10cc9fd1da5d7883ceb1ed4889d79703070a8549342c580bf39b69ea4ed984a87ece13f5e9788f9bf81b54008b3b64df0d6e32e4fd5bfac7ca8b6777be738c7b69f6a4738b71f507e366a411b71c399808a17", 0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000268000-0x14)={0x200000200000001, 0x4, 0x93e, 0x11000000400000c, 0x0, r3, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000c01000-0x10)={0x0, 0x6, &(0x7f0000772000)=[@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000be4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000024d000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000ec3000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000581000-0xc)={r4, 0x8d, 0x20}, &(0x7f0000b16000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) r6 = signalfd(r5, &(0x7f0000d83000)={0x6}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r6, &(0x7f0000871000-0xc)={0x20000042, 0x0}) timer_create(0x7, &(0x7f00008c6000-0x58)={0x0, 0x41, 0x0, @thr={&(0x7f000005b000-0x1000)="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", &(0x7f0000960000-0x3b)="fe7523d771ea178e33c15845aaf8e5f24116246fd356e0347b3e8f27a854ec8fe6bec27e92737cecbaa1da34ebeffa1ddb8aa6c96fd68a53503685"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc5000)=0x0) timer_create(0x6, &(0x7f0000a24000)={0x0, 0x24, 0x1, @thr={&(0x7f0000509000-0x74)="00e6b02d0e7f90040a12cd481469b14ecfc10d46e31904edaa42342d2ae6924f00fa195a80e05251dffc982f409138bc9bf3796a87b9ca684d844baa90685349d481f036cc9b01c1d7ed1bafc558914a292401084ecdddd3cbbc7cf7299cff1fed3fb61537d877b01951b8a6a151c642d6af2c98", &(0x7f00002cf000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000024b000-0x4)=0x0) timer_create(0x6, &(0x7f00000d0000)={0x0, 0x1d, 0x5, @thr={&(0x7f0000a86000-0x1000)="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&(0x7f00006b8000)="73002481034135e025c3f645c61c664d5a2a514b3823b85337be3cb4b4eeac4c6eae7a12af05546e96cd231276a9c53340affd88f7ac73bc58d547471cf80a210f7efb0b51dc7f5a979a4952e0634160cf330d9efc2e06d2c059087d8f81d8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000228000)=0x0) timer_delete(r7) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r8, 0x20, r8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x202e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000d01000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x2000086dd, @ipv6={0x0, 0x6, "af28a2", 0x24, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x0, [0x608, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2017/12/04 09:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000036000-0x7)="73746174757300") ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000465000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000e5b000)={r1, 0x2}) 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) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000cba000-0x8)={r1, &(0x7f0000cf5000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000b7e000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") listen(r2, 0x8000005c7a) connect$inet(r3, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r3, 0x4, 0x2000) sendmsg(r3, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d6b000-0xc)={0x0, 0xffffffffffffff9c, 0x0}) write$tun(r0, &(0x7f00000a4000)=@pi={0x0, 0xe6dd, @ipv4={{0xa, 0x4, 0x3, 0x0, 0x59, 0x3, 0x9, 0x0, 0x6b, 0x0, @empty=0x0, @empty=0x0, {[@lsrr={0x83, 0x13, 0x1, [@multicast1=0xe0000001, @rand_addr=0x2, @multicast2=0xe0000002, @multicast2=0xe0000002]}, @noop={0x1}]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x8, 0x0, 0x0, 0x0, 0x6, "d17d23", 0xb741, "040094"}, "45274a688a1d4d8763212be064f7929ff9358245b08f24476cbcc3341aac41bef7"}}}, 0x5d) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:25 executing program 2: mmap(&(0x7f000084f000/0x2000)=nil, 0x2000, 0x3, 0x15010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x1)={r1, 0x3}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)="2e2f66696c653000", 0x200, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r2, &(0x7f0000003000)="2e2f66696c653000", 0x1, 0x1000) r3 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)="2f6465762f7573626d6f6e2300", 0x81, 0x200480) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f0000b28000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x4, r4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x1d, &(0x7f0000002000)={0x1, {0x3f}, 0x40000000, 0x2}, &(0x7f0000003000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, &(0x7f0000003000-0x4)=0x98) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000001000)="", &(0x7f0000004000)=0x0) ioctl$sock_ifreq(r5, 0x89f0, &(0x7f00002e8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000001000-0x4)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000003000-0x4)=0x10) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r1 = dup2(r0, r0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000de4000)="bc12de3ed17544", 0x7) 2017/12/04 09:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002ca000)="2f6465762f6877726e6700", 0x2400, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00007a2000-0x1)=0x3) r2 = syz_open_dev$sg(&(0x7f0000033000)="2f6465762f73672300", 0x409, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000c4e000-0x4)={r2}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000083e000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x400000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = dup2(r2, r0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f000050a000-0x38)={0x1, 0x0, [{0x510, 0x3, 0x0, 0x0, @sint={0x7ff, 0x2}}]}) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000204000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000856000)=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) socketpair(0x1f, 0x1, 0xb70f, &(0x7f00008b8000)={0x0, 0x0}) bind$netlink(r5, &(0x7f000010d000)={0x10, 0x0, 0x1, 0x3000000000}, 0xc) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cd3000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r6, 0x540a, 0x2) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x401, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000cd9000-0xc)={0x4, r0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000cd000-0x4)=0x0, &(0x7f00003c1000+0x7ea)=0x4) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000473000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002a1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f00000fc000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000daf000)={0x0, 0x0, 0x0}, &(0x7f0000e40000-0x4)=0xc) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000f6e000-0x20)={0x5000, 0x6000, 0x7, 0x7fff, 0x6cc8000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cc6000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x17, 0x1, 0x7, 0x0, 0x0, 0x80, 0x5d, r2, r3}, {0x0, 0x1f, 0x64a0, 0x6, 0x2512, 0x5, 0x10000, 0xffffffff}, {0x6, 0x3, 0x3, 0x600000000}, 0x2, 0x10000, 0x7fffffff, 0x1, 0x8, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffffeff}, 0x7, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40, 0x3, 0x3, 0x8, 0x1, 0x7780, 0x8}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f49000-0xd6)={0x0, 0xce, "32b6e873d0677b84d313e37201ae5d043d0dd226f931dbb5d311273c9f54a80020281cb725b66c9f40ffc5c6a26fc251d5484549fa2e28a4af543ef6e581fed3111aa11fedb1bcd78ed50e443858eba917226662782181ddbc4fe07b8ac53d537784beaf62bbe3d58f8df6f18f82a71c446b3d30ebf93c9db4f200e74fc6490dd2ed2164a3c79df796c3397cf3780787500bbe57cd565d2cca2be59593e7c4e8d8b27a2587d25c5c6eebf8bf4dca79086911801cf824aeb7cc3efafe3798c438c116ec285362581511cc16d225f7"}, &(0x7f0000194000)=0xd6) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000986000-0xc)=@sack_info={r5, 0x80, 0x82}, 0xc) r6 = syz_open_dev$evdev(&(0x7f00002fc000-0x12)="2f6465762f696e7075742f6576656e742300", 0xf14a, 0x0) ioctl$EVIOCGPROP(r6, 0x80404509, &(0x7f00002d5000)="") ioctl$EVIOCSFF(r6, 0x402c4580, &(0x7f0000879000-0x30)={0x0, 0xa79, 0xffff, {0x9, 0x2}, {0x4, 0x7fff}, @period={0x5e, 0x0, 0x100000000, 0x1, 0x1, {0x100, 0x0, 0x40, 0xab77}, 0x4, [0xff, 0x80000001, 0xab7, 0x9]}}) r7 = syz_open_dev$sg(&(0x7f000012a000)="2f6465762f73672300", 0x3, 0x2000) recvmsg$kcm(r0, &(0x7f0000f84000-0x1c)={&(0x7f000038e000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000777000)=[{&(0x7f0000821000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000c09000)="0000000000", 0x5}, {&(0x7f00009cc000-0x9)="000000000000000000", 0x9}, {&(0x7f00008e4000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52}], 0x4, &(0x7f0000a37000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb, 0x8}, 0x3) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r7) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00004e5000-0x3)="03ddfb") perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x2, &(0x7f0000de4000)=0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000deb000-0xc)="2f6465762f6175746f667300", 0x410040, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000deb000-0x2)=0x80000000, &(0x7f0000deb000-0x4)=0x2) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000089c000)=[{&(0x7f0000de5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f0000964000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000dea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f00001cc000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000de8000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f00003af000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000de9000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f0000dea000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000a7f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f00008e9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}], 0xa, &(0x7f0000dce000-0xa5)="", 0x0, 0xfffffffffffffff7}, 0x213c) 2017/12/04 09:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x0) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$peekuser(0x3, r0, 0x3ff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001e5000)="2e2f66696c653000", 0x400, 0x80) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000834000-0x8)=0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000767000)={0x0, 0x0}, 0x2) 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) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000d0a000)=0x3f, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000c90000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000067d000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000298000-0x5)="0000000000", 0x5, 0x10002, 0x0, 0x0) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f72746300", 0x40, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000255000)={&(0x7f0000b5c000-0x58)={0x27, 0x0, 0x5, 0x5, 0x7, 0x6, "688e8526aa92e355a9652631fee49c7e918e41e9b882bf6f0a8f2170db633e6d9b1d354d08e895b89139ede05ecc4064da81520e9d89c2bec5a01db8a42413", 0x7fffffff}, 0x58, &(0x7f0000e8d000)=[{&(0x7f000006b000-0xe0)="aea60c9ad606d7e4a8b361f35f16e14f8aef82c67a31935711c97ccf5d73308a02c028c438de9a9b8e5e0c3934bd08da434affeddc9eb6dfb837390c1e8cc718f0e32c4a840f3a1092439fe3bc584990edb997f79faeb3ff465ae9d5a8cb58c47da3f43e1e9cb6f29c84761b5207e55baced9da3a3f066954731e25a659ccbdd4c0af1a1c68c2a4e30bcdd6d02630376254c4714da317f11af071d2a6e7b8ab5647c6305d5752d42ce8c56cbe22b84017999983df4eb35a0d0e9c419b7abcfed5040730cf10a5c4541ba6e1bb58a2ef6b52866118b0b13822c348306b0b43950", 0xe0}, {&(0x7f000065c000)="1d9aaf2058090390902e2275eac953d152fda77b", 0x14}, {&(0x7f0000d16000)="e703ef5a95f04be42779ed767657cdd647a5792604279006024234d47dc4dc23030ca9f7a28a053a99d0353bd4aa2c5cbf50ecac7fe0ae953364d4be1683c5165fdf27e2d93539764ce6f31bb14dddce8a5c7c9615becaad4e3769aa356e45a4233603049c85ef384c3c397b11d620c56fe4", 0x72}, {&(0x7f00008e9000)="709ac0bbe867bd207ac45892bb7a5e879fc0318be1d388a6474c29c685272c121ea14f0adbde11c815595dea9b3fd79c09a92dc76259eb9862004e79a5e7625ec03bab63185f8dd2a2d6af5f4210205e33cf99384d", 0x55}], 0x4, &(0x7f0000612000-0x1c)={0x1c, 0x10f, 0x3, "dec117026a4b308ae44df246715339a3"}, 0x1c, 0x8000}, 0x4000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) truncate(&(0x7f0000b1a000)="2e2f66696c653000", 0x1) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000438000-0x94)={{0x4c2, 0x7, 0x5d2, 0x2, 0x0, 0x2}, 0x6, 0x100, 0x3, 0x1, 0x5, "5634e5158b84ceec3532c0661657da106bfbe08c6c50a77014b344e7cc3bca9f6b4169fdb1c770eb54278645201ff1d3d9a0e1b0b93c732e1f975b4184265bb61c6beee82390e3511ad9818c90a80d1b620d99febe51465cff7ef6a96b4b7cd925179a3029e6898bf25d84c243e0897c5f3432435c718fcd3926db317fed1d1c"}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000ce7000/0x5000)=nil, 0x5000, 0x2, 0x20010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00001ae000-0x8)=0x0) r2 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x10001) ioctl$TIOCGPTPEER(r2, 0x5441, 0x7fffffff) ioctl$KDSETLED(r2, 0x4b32, 0x3) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f03000)="2f6465762f7573626d6f6e2300", 0x6, 0x200) execveat(r0, &(0x7f000089c000)="2e2f66696c653000", &(0x7f0000a63000-0x10)=[&(0x7f0000fdf000)="776c616e302300", &(0x7f0000e84000-0x8)="5c766d6e65743000", &(0x7f00007e2000)="00", &(0x7f0000bd8000-0x1)="00"], &(0x7f000018c000-0x18)=[&(0x7f0000073000)="00", &(0x7f0000709000)="00", &(0x7f0000eb2000-0x1)="00", &(0x7f0000c1a000-0x1)="00", &(0x7f0000d19000)="5d00", &(0x7f0000c6b000-0xe)="3521626465766370757365742b00"], 0x500) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000de5000-0x4)=0x400, 0x4) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) openat$sequencer(0xffffffffffffff9c, &(0x7f000081f000-0xf)="2f6465762f73657175656e63657200", 0x200800, 0x0) 2017/12/04 09:52:25 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000941000-0x4)=0x4) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b83000)={@random="efad01006da7", @random="a7849f2fd59f", [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x8000, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b19000)="2f6465762f6375736500", 0x208040, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000c84000)={r1, &(0x7f0000f4b000-0xb7)="6bcfca4b43c7c2dc6b77eee6a85dc5e680c8c6994999eb172134f3974c5e51af942e0179d80ebb4ba74f1d59c97af02740f57b1ffdccfe9700f11b3d1b8e8a1657900e5e1c1c15ca22956f5cdff1f610a0b6fc42fbb30f7132d348bbbf813f6002848eb9760751d305612a5303121fc02e9803afd79bd89f2e6138efca54f4cb971b10ed188f9848347462d7900a2d387b297eca9169a143256ca4f4cc57122f294692835cda7fd00b440dcdf921f648651e070f5ced92"}, 0x10) r2 = dup3(r0, r0, 0x80000) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000c6d000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000729000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 09:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de4000)="2f6465762f72746300", 0x200, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000de5000-0x8)="2e2f66696c653000", 0x40) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00003ce000-0x14)={0x0, 0x7, 0x0, 0x5, 0x9, 0x0}, &(0x7f000051b000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005d4000)={r2, 0x0}, &(0x7f00004e0000-0x4)=0x8) 2017/12/04 09:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) setrlimit(0x6, &(0x7f0000e0a000)={0xfffffffffffffffb, 0x80}) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x3, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b3b000-0x4)=0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000de5000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d6000)=0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f000009e000-0xd8)=@pic={0x1f, 0x0, 0x10000, 0x4, 0x101, 0xb565, 0x7, 0x400, 0x3, 0x3, 0xfff, 0x80000001, 0x3, 0x5, 0xfffffffffffffffc, 0x800}) 2017/12/04 09:52:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x2, 0x84) modify_ldt$write2(0x11, &(0x7f0000125000)={0x7cfc, 0x20001800, 0x4000, 0x6, 0xffff, 0x81, 0x9, 0x3, 0x20000, 0x4}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000c65000+0xc20)={0x3, r0, 0x1}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f87000-0x6)={0x0, 0x6}, &(0x7f0000a2d000)=0x6) fsetxattr(r1, &(0x7f0000efa000)=@known="73797374656d2e61647669736500", &(0x7f00007af000-0x28)="73656375726974796c6f2e73797374656d656d3025286d696d655f74797065747275737465642800", 0x28, 0x2) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000bcb000-0x10)={r2, 0x6, 0x5, 0x6}, 0x10) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000f65000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00000fb000+0xbd2)=0x0) 2017/12/04 09:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) ioctl$KVM_NMI(r2, 0xae9a) 2017/12/04 09:52:25 executing program 6: r0 = memfd_create(&(0x7f00004f1000-0xb)="5e73656375726974792300", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x14000000000}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000b5f000)={r1, 0x8, 0xe1, "92fd436bf3fa0ca0c12245b595cbe4a1e05e16e3874ee10633c9ec6fff3bb1ab61d811b7ac351a0d268f40989498f884c57c7dda908eb343dbe2740621b3dfcf2aee6527aafe58ac404cdfc4d1f334b93d54317870730aa527421e07d19dcb54277ce721abdc5e99c3661ef71f94a672d29adb130e7c9dc627dbe4cc2d25fb2b39458fcca66455c1d2328178f198aaba307b11ef9b45bbdd07f6e40556e4eca7f171beb327f91da81efef9a6b4ef000f45af0f4108159e7abcd87223a737b92f56b20cc0ccc77b64faf46892911f98752d7dca95989e4c750424502a30338d28a2"}, 0xe9) 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) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2017/12/04 09:52:25 executing program 0: r0 = memfd_create(&(0x7f00009ac000-0x1)="00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xe3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000096f000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="cca86b6550a5fa8c192084cea1f45b24"}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15289, 0x1, 0xfe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0}, 0x0, 0x2, r0, 0x0) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008cf000-0xc)="2f6465762f6175746f667300", 0x8a800, 0x0) recvfrom$ax25(r0, &(0x7f0000fe0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab, 0x140, &(0x7f00006f2000)={0x3, {"e440d165f710cc"}, 0x8001}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x20000000000080a, 0xfffffffffffffffb) bind$inet6(r2, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pwrite64(r1, &(0x7f00001d0000)="f22aab3aae806eb18b3542d68ebf0c336eae096adc2add84957759a4012ee69117151d00aeda9ae20669a555f9b89f0eaa83f6b89a57bf748fa6a9a804def73536d0377df15a22eebe2c05f3460d9e9bf44addbdac416f8b080b58feff3c8a08fce132053808be24682450747bc7c1c0d45aac61e992bb340596ffd44dd35e8747b172", 0x83, 0x20) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000db7000-0xc)={0x7, r1, 0x1}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000093a000-0x4)=0x0, &(0x7f0000655000)=0x4) r4 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000a0000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, @empty=0x0}, &(0x7f0000d0c000)=0xc) listen(r2, 0x8000005c7a) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000592000-0xc)="2f6465762f6175746f667300", 0x20000, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f0000477000)={0xffffffffffff62a2, 0x10000, 0x100000000, 0x0, 0x63e4}) ioctl$sock_bt(r3, 0x8906, &(0x7f0000432000)="084cec78a859a0405c6f34beced9bcdb069357f85864ae5cf880e9db7d5a6b157d7d52e9fd2e7ba8b36d6ce02c3585490c350fb02985ac6e63666b7fa2c8e3142a803b2fd47b9c88ef0577df552acda035d0240650a680bc3af5197e21bc5d1ab52b726adc4ba521c82a14559b0c1b5437393c1376f5d0a077900465a1400f80c3774d99d9b5cfb3dc5bf4f652c738360b26f7b8a23e0ceb48c64ae31deb1a0108a648ff90cc5aed1e174fb9bde09665e899331991531e791741dc37eee9c2d6ae7c14") getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000d69000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cf4000)=0x5) connect$inet(r4, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r3, 0x4, 0x400) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c62000)={0x80, 0x9, 0x1, 0x8, 0x21, 0xffffffffffff7fff, 0x4, 0x8, 0x3b, 0x7ff, 0x7fff}, 0xb) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f000056f000)={&(0x7f0000e8a000/0x2000)=nil, 0x1, 0x3, 0x1, &(0x7f000064f000/0x3000)=nil, 0x800}) sendmsg(r4, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000651000-0x1)="ee", 0x1, 0x85, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:25 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000781000)="2f6465762f7573626d6f6e2300", 0xffffffffffffebc9, 0x8800) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0xfffffffffffffffb) 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000177000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007da000)=0x5) fcntl$getownex(r1, 0x10, &(0x7f0000f54000-0x8)={0x0, 0x0}) getpeername$ipx(r0, &(0x7f000036f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00003a8000)=0x10) 2017/12/04 09:52:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000018f000)="2f6465762f73657175656e6365723200", 0x2102, 0x0) connect$ipx(r0, &(0x7f000098d000)={0x4, 0x8dfe, 0x3, "afa35b9aff75", 0x8001, 0x0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00004de000-0x50)={0x2, 0x5, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000838000)={r1, &(0x7f0000d0b000-0x1000)="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"}, 0x10) 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000b2e000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001f5000)=0x6b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x400000, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000598000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000dab000-0x4)=0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000cfc000-0x9)="2f6465762f76637300", 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000a7a000-0x58)={{0x100000001, 0x5}, 0x0, 0x3dd, 0xffffffffffffffff, {0x10000, 0x2}, 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]}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd1000)="2f6465762f73657175656e6365723200", 0x30280, 0x0) kcmp(r0, r1, 0x2, r2, r4) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000e23000)=0x0) getpeername$unix(r3, &(0x7f0000c71000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000fd1000-0x4)=0x6e) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c84000)="2f6465762f73657175656e63657200", 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f0000abf000)={0x27, 0xffffffffffffffc8, 0x9, 0x5, 0xbaa, 0x6, "cdafd9bd41be5deba0d5d114cccc05a78c734764e2543211791934ee7596b0cb47d7e131b45ca45c04e84f0bffa1955b7a015176fddf6766b11c058b271d3d", 0x3}, 0x58) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000bc3000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = creat(&(0x7f000033b000)="2e2f66696c653000", 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00007dd000-0x4)=0x6, 0x4) r2 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000e04000-0x4)={0x0, 0x0}) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000245000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000c1c000-0x24)={@generic="e1f3b602ead6a451c3b88ba22d873d7b", &(0x7f00003bb000)=@ethtool_regs={0x4, 0x3, 0x95, "28cf47570a279d9e4ff8913a2a764122b3d51beb800972dc0db5f62bc1186d2740d05acaf98b9b81eed4a829e849b5d47fab0b4742e563ff9ae101f8c94145cc3e999e4b2d11355bb4bf515757b864a66ba4fe8c1f73d0325d8206dd943f0a229162fa3248fee43815d5ac24fe23e1a4a5bfacffa5f90c5fb8a4251011e6883a741fc0456bf6a603069fb7b93a26b9032311886f81"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x1}) r1 = mmap$binder(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x8, 0x40010, 0xffffffffffffff9c, 0x0) r2 = mmap$binder(&(0x7f00006f9000/0x13000)=nil, 0x13000, 0x100000a, 0x40050, 0xffffffffffffffff, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000cd6000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000842000-0x30)={0xa4, 0x0, &(0x7f0000793000-0xa4)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x28, &(0x7f0000000000)=[@flat={0x77622a85, 0x101, r1, 0x0}, @flat={0x73622a85, 0x10b, r2, 0x0}], &(0x7f0000956000-0x28)=[0x18, 0x30, 0x48, 0x78, 0x70]}, 0x2}}, @request_death={0x400c630e, 0x3, 0x0}, @exit_looper={0x630d}, @transaction={0x40406300, {0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x18, 0x40, &(0x7f0000f8c000)=[@flat={0x77682a85, 0x3c9822718782f519, r3, 0x1}], &(0x7f000067a000)=[0x78, 0x68, 0x38, 0x20, 0x38, 0x18, 0x38, 0x38]}}], 0xe5, 0x0, &(0x7f0000230000-0xe5)="f8fb7af7cb4ce052e335233eeced33dc3fda1e25033ac64f9d7fa5f3476868695fbc56dff85d6fca44f418147badf4d92d0de2e480f6635de5d68aae29d898fea312a4dbe6fedaab1d2642eeb549522ba810ce5e213c67ce3e82e4c276eb38848975200a0dbe4f7d6feb49c9cec44d89e46fac48ca990e488584a369dfb17fb9cf5b26e1c12a3fb88b0a6891081257e3e4d74ca96842aae34bd92e1cb2c54e0f498a065a037b2333ed14f7891565dbd1afb62a43330fdd98b069ec4780878458473b889a1a51f884093ab8a97d0ef1b98f4bcf9e1010b7e71606e05120eab9b4067f3c7e15"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a40000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80100, 0x0) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000c62000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) exit_group(0x3ff) accept4$ax25(r4, &(0x7f0000db6000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000403000)=0x10, 0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000f1a000)=0x3f, 0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000151000-0x4)=0x0) ptrace$peekuser(0x3, r5, 0xfffffffffffffffa) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:25 executing program 0: 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 = memfd_create(&(0x7f0000806000)="7b00", 0x3) fcntl$getflags(r0, 0x3) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000352000-0x4)=0x0, &(0x7f00003c9000)=0x4) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:25 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000)=0x9, 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x200, 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c22000)="2f6465762f70746d7800", 0x60a200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00003ff000-0x4)=0xec, 0x4) ioctl$TCXONC(r1, 0x540a, 0x2) getsockname$unix(r0, &(0x7f0000242000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000006e000)=0x1002) 2017/12/04 09:52:25 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000de4000)="2f6465762f7573626d6f6e2300", 0x7fff, 0x100) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000de5000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x5, 0x7, 0x1, 0x100000001}, &(0x7f0000ba0000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000507000-0x10)={0x5, 0x8, 0xff, 0x6, r2}, 0x10) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:25 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x81, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000c82000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f00007ee000)={&(0x7f0000000000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000)=[{&(0x7f0000bda000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}], 0x1, &(0x7f0000001000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29, 0x200}, 0x40010042) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bfa000)={0x0, 0x0}) r3 = accept4(r2, &(0x7f0000e06000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000d9d000)=0x80, 0xc0100080802) fcntl$setlease(r2, 0x400, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000db1000-0x4)=0x100000000, 0x4) pwrite64(r2, &(0x7f00009c8000-0x3)="ff03d7", 0x3, 0x36) socketpair(0x7, 0xf, 0x42, &(0x7f0000988000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000fb2000)={0x0, 0xfffffffffffffffb}, &(0x7f0000bc9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000a13000)={r6, 0x5}, &(0x7f0000dd4000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000bf3000)={r7, 0x20, 0x50, "73a0e82866bd0a841e7cef3a303da37458da39fab80e575df54b25eb7d3fca6bd87669ca0ace55fd5a1a65288b4e48765a1eeefc7721ca2916326ba88dd8b59fd800cb8395a8c2f7bfa5390740dcb462"}, 0x58) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) r8 = socket$netlink(0x10, 0x3, 0x0) writev(r8, &(0x7f0000b13000)=[{&(0x7f00001d9000)="2900000020000303013d5424000a002002000016000400000000000405001100ffeb00000006ec006e39", 0x2a}], 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000000000, 0x0, 0xfc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0xe31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f95000-0x78)={0xfffffffffffffffe, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000cde000)={0x0, 0x0}, &(0x7f0000801000)={0x40, 0x0, 0x0, 0x0, 0x0, 0x8000}) r9 = creat(&(0x7f00008d7000-0x8)="2e2f66696c653000", 0x0) r10 = open(&(0x7f0000cd5000-0x8)="2e2f66696c653000", 0x40040, 0x1) ioctl$LOOP_CHANGE_FD(r10, 0x40049409, r1) ioctl$TCSETA(r9, 0x5402, &(0x7f000023f000)={0x8b8a, 0x3ff, 0x864b, 0x0, 0x6, 0x80000001, 0x6, 0x3ff, 0x1, 0x5}) getpeername$inet6(r10, &(0x7f00000f0000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000604000+0xd71)=0x1c) 2017/12/04 09:52:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c50000)="2f6465762f6375736500", 0x40, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f00005f9000-0x400)={"68cd46614a3f59f6d0b4c048c99e9780ffed01beb3eb0534354f68987a786c513f891249f22d239a3794d246a837665525bcc562b9ca67177fc0919af4c2a62cdb299a3ec91e8430ec2c69e844ae1b18a8a9251e43209e5028d0b9b624d4a7ce34b54c2cb8d1a15412373a31fe7cc194410be924a056069433c17d009012460b881df2179bf548a57c809b08c71b2b464963218039a90cadd146d45cd2ed781d2fb5210d6bfd8c20ac067a77a1da6291bd33ac7a96c4b2d4454970d0cd9a41c8e0eb9e9e3e3b88d15c3dd19c68c7f93dc255ff9316a4f087b715dddbe20d22de44a93d9fee08ef09d2c2db752d740c8e067be4568fc4d753f20a8a2cdc6771edefee84b77104581ee65c5a73736abae647b873c61d85357275f1711e627eca09eadc39a6e07b15198ad15c83ecb2b1a964b57fe3e969bd2800d9d5e1c76baeb4eeff72951696265b0ed288cad000e89de47e67a62912e4ce130a1784ea4d54641738767f0c6138ee09e6b0501c0d6edbe7c5086ba5d0127d8c0120fc08acf8d656c5cd7e55e79e4934739451e890e87b5fb94975a78104b8632355be1bd46cd76b2b1c3922a99fd72e80ac849b7cd1b9ef95ad31da656262714c48c133a01b992d0d757b3a78855ddb014a21e29b2ae2a1707aec9b94f1fa93ef354d0f471265d7ce3eaed406b959b330b5927306ed58d2769a5bfb26b1480f37c45fb9d59a0b87c83bfe579578eec960131b20b8cfb332ecec64cf0fa2c616c7e81bd85934b7812d721f36bb61cdf5e5bf01c3eed975180f228e287d6eacbf7ab5c45a6c0804080ed7e054d1dc25ea48a211d2792bc9bd09e988e8bd9d2d8bb3a5bdb49241516a2adfb1e68209b483d452e02281cd545119f72a6b11966e3d727e2bc9895ead64fa0ffa98c96a4a115e47c8336e021d931c288749bcff1e0ac50d88138fbcc4a4faf712932bb1f1e4cd0c9a6c36ed14819049605ac0f9c8a7e836d159434a066e3cc265027bba7599ac7d463ef5355ca5163115d2400cb91f5801db3328a6b200948716e1e33a6d7a2ff7fd693b8e5cc9f84f7757e0b38b9f878d8780eb241d0df383055988475e4e8aaf65391c67573e3443d1c30969bd373a30e1b56180b09fd08b2ba058e1fe04e76351e3d196f70c81c088c3264219e2d3c1a10ee5cd1d1f56af10961787416f9af0e23867fa0f7fec6566a52c24ce2f74747f7843671bb842c05b8c40db848ae52718276f788909def1fc361cf57ea6f5f2b45fec8ab8308bbfd7a6812a203f99f66add7a33c363e3ddf86455f26b23e7400e34e222f01d06b13e1d6f170ef19290de88fc2ca0420ba1212478fac5fbfc51f6e7c19a054df81055c193af03ae583853dec81e32cc76a7683615f84677baa885f336cb8b22729586fd718a402cb3a9ea6c1ca4066b4a092e97e59c9d90d0ed13d1d512f9"}) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) [ 82.858960] QAT: Invalid ioctl 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6877726e6700", 0x444402, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x1, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000ac000)=0xb2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f00007d5000-0xa8)={{0x10000, 0xd171}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x21, 0x20, 0xfffffffffffffffd, 0x154, 0x1ff, 0x7, 0x20, 0x0, 0x7, 0xfffffffffffff001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) fallocate(r2, 0x1, 0x8, 0xfffffffffffff801) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00008bb000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096c000-0x4)=0xe8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000aa2000)={0x0, &(0x7f000030b000)=[]}) recvmsg(r0, &(0x7f000009b000-0x7)={0x0, 0x0, &(0x7f0000b49000)=[], 0x0, &(0x7f0000ac6000)="000000000000000000", 0x9, 0x3}, 0x2100) quotactl(0x2, &(0x7f0000b98000-0x8)="2e2f66696c653000", r3, &(0x7f0000e1c000-0xd7)="3e6a6dab43edaca5a3530d977f254cf83fc9498c36cd1d4984b59088932b110f6899a8dfabecab3cb3558645dddef27a5726a1b8d0d6e22297a5761e988a771400889a34ca667796caefb72e2baf26c36ddefa3c8dac70f6b8225bb9d32acbb17cb3a07a7b9e7903f9cb5693f02842fa5c0144df958d95d4ac1e37bd2eb21d8993f8a92ec53f75bd677113af1dd63f44d9488b3bf3cd3121daf4bb774b67c4036122ea1cd2193636c0312cfce48a8f8d6324e72f38f738c133cbd5a9b1a1d3a14807431e9064799ec8e6cd8ec5e90f53cb91b68b37d17d") perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000003d000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000065e000)={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8001}, {0xa, 0x3, 0xfffffffffffffe01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, 0x1f, [0x1010000000000, 0x1, 0xfff, 0x93af, 0x6, 0xfffffffffffffc01, 0x800, 0x6]}, 0x5c) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:26 executing program 6: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c6f000-0x4)=0x0) ioctl$KDDISABIO(r1, 0x4b37) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000882000)=[{&(0x7f0000000000)="078511a686297d1812a1b4c41918026fe3b75b9b1e5954e9bb15db08137535b0482682a3c1c45f7b9c06057c3a08ca4f44430041b334b823ab1f3e1ff957349be88f961b22de2aee4fc51733df2be213d7e05fc70033a4768822cdc2cd05db029cc914783ca041c96087fbc473caa9602ef2e366948ab647c9faf6b7780ce6461585d8dc6dd1447b9d0662915d76fbf63acf4833847da9691cc428cfc714c7f59d6f0f2eb9a737870d5dd7603a656dc87a72860fe7cc9c432eb3031342ddde22c0ffa7b8cb4897b0f375", 0xca}, {&(0x7f0000a62000-0x10)="233813c4eac204ee46370b2c88ff0b72", 0x10}, {&(0x7f000045f000)="7e257fa30dfb3ca608275889b8bd3b0201f8bff49edb732db6979c9ef446329a9df49a5c828e2a5c2434303bd838bbc4cc", 0x31}, {&(0x7f0000798000-0x2c)="22ac12a87ef80151f20a103b7ffbcacc0bc8dc319df4ca640435b6ad0ab21df53d3fb829e3fae4ea174c4fca", 0x2c}], 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x4f}) fcntl$lock(r0, 0x5, &(0x7f0000c38000)={0x0, 0x2, 0x2, 0x6, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000001000)=0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000c94000)=0x0) ioctl$TCXONC(r1, 0x540a, 0x2) fcntl$getownex(r1, 0x10, &(0x7f0000b75000)={0x0, 0x0}) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0xb379, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000de5000-0x30)={&(0x7f0000de4000)=[0x0], &(0x7f0000733000)=[0x0], &(0x7f00008ca000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000de4000)=[0x0, 0x0], 0x1, 0x1, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x0, 0x5, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:26 executing program 6: exit_group(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e5c000-0x9)="2f6465762f72746300", 0x10000, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e93000-0x4)=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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009f2000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ce000-0xa)="2f6465762f6375736500", 0x5e3040, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00006a7000)=0x0) sched_setparam(r2, &(0x7f00002fc000-0x4)=0x80) socketpair(0x5, 0x5, 0x40000, &(0x7f0000e99000)={0x0, 0x0}) perf_event_open(&(0x7f0000567000-0x78)={0x2, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x6, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xc2, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0xffffffff80000000, 0x80000001, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, r0, 0x0) r3 = getpgid(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000bf9000)="6e65742f69705f7461626c65735f6d61746368657300") syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) [ 82.925165] nla_parse: 111 callbacks suppressed [ 82.925170] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/04 09:52:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, r2, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:26 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000048e000)=0x0) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ea1000-0x9)="2f6465762f72746300", 0x800, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000a32000-0x400)={"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"}) 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c57000)={0x0, 0x0}, 0x80800) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f000086b000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005fe000-0x8)="2e2f66696c653000", 0x0, 0x2) ioctl$KIOCSOUND(r0, 0x4b2f, 0x77) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000085000-0xb)={0x5, 0x10000, 0x7, 0x3ff, 0x786, 0x5, 0x4, 0x1, 0x3, 0x4, 0x5}, 0xb) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000aaa000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000de5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x0) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x40000c0, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000de7000-0x8)="2e2f66696c653000", 0xa1ca8e76d250f065, 0x88) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000de7000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 83.006511] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 83.020280] lo_write_bvec: 97 callbacks suppressed [ 83.020284] loop: Write error at byte offset 0, length 512. 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00007d2000-0xc)={0x6, r0, 0x1}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000e6b000)=0xd4f, 0x4) 2017/12/04 09:52:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x40002, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 83.020293] print_req_error: 97 callbacks suppressed [ 83.020298] print_req_error: I/O error, dev loop0, sector 0 [ 83.020305] buffer_io_error: 97 callbacks suppressed [ 83.020310] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.023711] loop: Write error at byte offset 0, length 512. [ 83.023727] print_req_error: I/O error, dev loop0, sector 0 [ 83.023734] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.053702] loop: Write error at byte offset 0, length 512. [ 83.053713] print_req_error: I/O error, dev loop0, sector 0 [ 83.053727] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.073547] loop: Write error at byte offset 0, length 512. [ 83.073558] print_req_error: I/O error, dev loop0, sector 0 [ 83.073567] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.125948] loop: Write error at byte offset 0, length 512. [ 83.125964] print_req_error: I/O error, dev loop0, sector 0 [ 83.125977] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.127983] loop: Write error at byte offset 0, length 512. [ 83.127991] print_req_error: I/O error, dev loop0, sector 0 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00003eb000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000e92000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d94000)={r2, 0x2}, 0x8) 2017/12/04 09:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffdf, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00003ef000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80400) r2 = mmap$binder(&(0x7f0000ea0000/0x3000)=nil, 0x3000, 0x8, 0x8010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000f9a000-0x18)={r2, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) r3 = add_key$user(&(0x7f0000f73000-0x5)="7573657200", &(0x7f00009a5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b72000-0x74)="96efc825d240dc285d620c0f92615e4f4f70ab3c9ac6550dbce37d9a1a9809a8e532fa16e833013cba6aa958ce267180c99eadce86c72d81508dac5f5fd832cdfffc4cfae345bfeee5fd6c93eb94fd1ed406ef81a155ccc7224a9147d6ad168c9bb05416c3373b2643a14463c5a8c9369e63dbad", 0x74, 0xfffffffffffffffb) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000428000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) bind$bt_sco(r4, &(0x7f00002b5000-0x8)={0x1f, {0x8, 0x0, 0x1, 0x9, 0x3f, 0xa048}}, 0x8) keyctl$assume_authority(0x10, r3) 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000006f000-0x9)="2f6465762f76637300", 0x400880, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000cf5000-0x4c)={0x5, 0x400, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 09:52:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0xffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001a7000)={0x0, 0x0}, &(0x7f0000c7a000)=0x8) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000de5000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f00001ef000)={&(0x7f0000d65000)=@ipx={0x4, 0x17, 0x4, "6c4486eeff3f", 0xbe, 0x0}, 0x10, &(0x7f000016b000)=[{&(0x7f0000de5000)="2bed51ceb4e669b4a276c9cd907ed58d07726ad556decbeeb023ff561e4ff9c3c587a5b4462ffd1d731344e268656b4b948ab58b57b311aeb97c7cbcd73171021fc016ece8bf7b1145746182519e83b47a808ea49174aea8f4139da8cef8153eab9005d404d7d3816fc6cb06d2574b8d6ff5d27ed7c20de0", 0x78}, {&(0x7f000004c000-0x16)="5becec6a07f072d3b400ee5ad4880d82e46e151839b6", 0x16}], 0x2, &(0x7f0000421000)=[{0x64, 0x118, 0x9, "de474258eb0eed5aafa7ad42285a43d23dc9deb600adeddd509b01a75850dfd4442ccd0bb9a083d7b860d739d647e99a5e1f832267cd6eaaa8f489024aab329f2c5e2ffed157eeb80c7481cc9f8876f1fecbcaf81b25"}, {0x30, 0x13e, 0xffffffffe02db961, "8690b0bf64dc0ebc1da575a697c1d39115ede7eff0f56723704f4bed2b03c3bdf3003a2a"}, {0xd0, 0x102, 0xd80, "2b67bf38ba36e9ade28e2a8177d62a39f749f310f921e695159ae0f3cd8d31610f7512c492dbac28a849715a06ee212065a1cf4ae0e35d904b4e8f313f2f4ddb51f5ace300861bbe02823a0e10c9d8d17b97677ce4b4198446eb6f5f206f3bc42e2cfb034e5473440dcc28a48d960a5c205c35d0d8a428093b3ed653326b80e9bb02030d6384e47e63e3fee60feb25e0021f48c024f13fd70da042512587dd68c8f5ea97a3ffe5f1af63bb21f1f2961d9615fb77215df61891828658fa733c5766"}, {0x14, 0x10a, 0x1, "0c7dba55c6"}], 0x178, 0x200000c0}, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000de6000-0x20)={0xd004, 0x6000, 0xd7, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r1) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000de5000-0x4)=0x0, &(0x7f0000de5000-0x4)=0x4) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000de4000)="", 0x0, 0x22) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000de6000-0x9)="2f6465762f73672300", 0x8, 0x20000) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000025000)={0x0, 0xd28}, &(0x7f0000de6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000663000-0x6)={r3, 0x7}, 0x6) syncfs(r0) 2017/12/04 09:52:26 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x101) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000484000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x19980330, r2}, &(0x7f0000975000)={0xba, 0x1000, 0x8, 0x7, 0x9, 0x2000000006}) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f0000bd7000)=[], 0x0, &(0x7f0000b88000)=[], 0x0, 0x2}, 0x0) 2017/12/04 09:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000953000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000009000/0x18000)=nil, &(0x7f000011b000-0xc)=[@text16={0x10, &(0x7f000050a000)="0f01d166b9800000c00f326635008000000f3066b9c80a00000f32360fc76a0266b99b0800000f320f01c9660f22c7baf80c66b8ac001a8866efbafc0c66ed66660f6cd966b80500000066b90e0000000f01d9", 0x53}], 0x1, 0x60, &(0x7f0000f43000)=[], 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00005fe000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000f0c000)=0xa0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f00006f1000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f46000)=0x74) openat$kvm(0xffffffffffffff9c, &(0x7f00001d2000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) [ 83.127998] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.136475] loop: Write error at byte offset 0, length 512. [ 83.136485] print_req_error: I/O error, dev loop0, sector 0 [ 83.136492] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00006f9000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00002b2000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x262, &(0x7f00005fd000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xfbff, @ipv6={0x8001, 0x6, "299316", 0x22c, 0x5e, 0x40, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@routing={0x1, 0x8, 0x2, 0x401, 0x5, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x6e, 0x1, 0x4, 0x9, 0x3, 0x4, 0x2}, @dstopts={0xaf, 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x5d, "366dab5aedcd3f68f39263b39ee6505beb8f1b22e3fa616d0575371fff4637ae4f148a56c8e3bc1eb3358fa14cfd8eaf6574c311000e9ddf1e34bab43e4b0590b081a18fdac73adf309c000d134d090acda616b25d64b6320c0d040553"}, {0xfe, 0xd2, "70114c0ac8bc8063f20f7a078b1418cda1d0fe7149175bf5f42930eeba28444bb62cbfecfa7ce4a2c15b9fca1f4629e9e8475ce84961d91aa4f7acfa321efec03a1731533cde465e6b4973d9fea2ae9a458d962a5862f6c4bde64de71c4ef469c0d6ace9f5e924f0414bcb0e132a3c9f47aebde17fa24b6af2d50cf172da4c4e35d93230bbb66484088f50ec065dad72a86dfb1717aef8d1e2460ddde207bf8f310c33cee87fd9de535b079a4a1a92f18ea6a27e9a5951414be826a845bb4d4de63ea8634ad4d003add84d5679e50fd654c9"}, {0xff, 0x39, "802952e613424478791b6a2fc9dfad3dbeab35190f870af7044f5f97a04d3bb8cbe58b8e7065c51a8ba0e2ddf53f2df37cdd1c1dd27042be02"}]}], @tcp={{0x1, 0x0, r1, r2, 0xfb1a, 0x0, 0xb, 0x10, 0x1, 0x0, 0x1, {[@fastopen={0x22, 0xa, "af96263a20165c29"}, @nop={0x1}, @fastopen={0x22, 0xd, "e8a9d53ce2792f7120ff55"}]}}, {"f9d18e2676af8e7074dc518409768a6616ccc90e3147f277904795d5ee7cbb5096adaac5e9636524efb345730e0b5049bbe650fb779d1918c412"}}}}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e2e000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000a4f000)={@generic="366c42f1fa54eb210926d11aaa9349bf", 0x80000000}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000e30000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ade000)={0x0, @in6={{0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f16000)=0x8c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000bac000)={r5, 0x81}, 0x8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x5) 2017/12/04 09:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f0000947000)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009a1000)={0x0, 0x0, 0x0}, 0xc) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x16) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r3 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x500, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fd5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000fd1000-0x8)="2e2f6275732f66696c653100", &(0x7f0000fc3000)="31000004", 0x1940002, &(0x7f0000ca9000)="") getdents64(r3, &(0x7f0000fd3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) r4 = fcntl$dupfd(r3, 0x0, r3) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x800000, &(0x7f0000802000-0x1)="53") renameat2(r3, &(0x7f0000fcf000)="2e2f62757300", r3, &(0x7f0000fcf000-0x6)="2e2f66696c653000", 0x0) utimensat(r4, &(0x7f0000ec2000-0x6)="2e2f62757300", &(0x7f00002d4000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000c8f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) unlinkat(r4, &(0x7f0000013000-0x6)="2e2f62757300", 0x200) readlink(&(0x7f0000860000)="2e2f62757300", &(0x7f0000bca000)="", 0x0) renameat(r3, &(0x7f0000fd4000-0xc)="2e2f6275732f66696c653100", r3, &(0x7f0000a1d000)="2e2f66696c653100") r5 = socket(0x10, 0x10800, 0x0) sendmsg$netlink(r5, &(0x7f000092a000)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000922000)=[{0x1f, 0x1c, 0x305, 0x0, 0x0, "0a09298100000000cf000000040001"}], 0x1f}], 0x1, &(0x7f0000e2f000)=[@cred={0x18, 0x1, 0x2, r0, r1, r2}, @cred={0x18, 0x1, 0x2, r0, r1, r2}], 0x30, 0x0}, 0x0) ioctl$LOOP_CLR_FD(r4, 0x4c01) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89ec, &(0x7f0000fd6000-0xc5)="f4c20359174a389e48c8d045d8b0e9ba49370360a2678c3573d629d75654a62993dc4e8b4449c44feab483ee7d8a065770472199f92d388edc22557640ccb4a3d710d7edf138c659d61b378767bf906f0e583ba0681546a8a651d3cee87d9a38f9540b83464a3931f5e306d71ef009b876390ebdd084a25226af9494849a964d6f50677c636eee5833645e64bd80178b496ac3e4a9a9239a7262d12921950283e54bb2f43f026ba1a67f178b38a397334bf3af937ffdffd295f30dd075d18ab86fed2a96d9") mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000910000)={0x0, 0x3c, "697cf623e23a867dd14afb8a4d51af2544cb02afdf1969d6db702562067a55da80e1a32e96ced6a22d451bfb8b58942e63572c9cdc026649805573d5"}, &(0x7f0000a7f000)=0x44) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b79000)={r1, 0x80000000}, 0x8) 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) [ 83.301499] loop: Write error at byte offset 0, length 512. [ 83.307337] print_req_error: I/O error, dev loop0, sector 0 [ 83.313088] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.325306] loop: Write error at byte offset 0, length 512. [ 83.331057] print_req_error: I/O error, dev loop0, sector 0 [ 83.336797] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/04 09:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)="2e2f66696c653000", 0x0) mount(&(0x7f00001d0000)="2e2f66696c653000", &(0x7f00009ba000-0x8)="2e2f66696c653000", &(0x7f0000e53000)="6d717565756500", 0x0, &(0x7f0000fcf000-0x1)="") mknod(&(0x7f0000a2b000-0xe)="2e2f66696c65302f66696c653000", 0x8003, 0x0) uselib(&(0x7f00002ea000)="2e2f66696c65302f66696c653000") ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000613000)={0xffffffffffffff9c}) mmap(&(0x7f0000a09000/0x4000)=nil, 0x4000, 0x8, 0x40010, r0, 0x0) accept4$inet6(r1, &(0x7f0000a00000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000dad000)=0x1c, 0x80000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2017/12/04 09:52:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 83.356688] loop: Write error at byte offset 0, length 512. [ 83.362495] print_req_error: I/O error, dev loop0, sector 0 [ 83.368244] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/04 09:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000e44000-0xd)="2f6465762f7573626d6f6e2300", 0xc, 0x0) vmsplice(r2, &(0x7f00004f8000-0x18)=[{&(0x7f0000a86000-0xe7)="2cb36ee02e2b9ad1e8803ad8f5d87ad189e0332f6542c398218086a4d9d29949cb1b5d2861d6657e3a73e2d87289c06da231744751088c4ef2a33ac2fa077d605a2d2e6e4255641ebd8687fecec1f49a0f055971fbf2cbd46c44c1644df7806dfe339595ef1cd883589c15d309980211fbab1aeff0cef2a28b4b647f4a02e2f3d2ea3580dc9b2c8b5c7868120dec0f88830f3187d451b7591d611afb86d400f634c2a429505cc0f8385b04095561ade0294580f257e3bb6a97b4a511ff23d7c2cfcd9c5e010fe1bbab24717d22d94948a8a9e7d8067b7a89a4032162a834f7920a21a3ad85a3c6", 0xe7}, {&(0x7f0000603000-0xbd)="e1bedb33014299a00048b6eb2bca7fbee76351db943541945e7a87c4dd558dc1186ae14359fa9cca4de2a3e3434a1058026e2b3332fd0491da4c6dcb027f495480ed020b4122133b4840ee51026009cc8fc72b0777a5247660f1ce1bf3971ba660a7a1262d41f7fb7b3e2607501f61faa8a06981c191761ef9e321748792a1a0120058ea9d180cc63a12eff4a140656d9b08b49825e08732d867b20d7b528d557bbbb51c8482f58c1c9ef9ff45a6216c3b2533ee3e08397c056b3862f6", 0xbd}, {&(0x7f00006f6000)="99182566d23e8c8dc6b45a746ec90e616ade0bd9a3d7bb32b22b7f9e8216e90c0124e71e1e662b8ac8f339d2f2296e84d10696eeda8b193099584610ff9fced7353ba8be29b19d8943114f6cb94257", 0x4f}], 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000e03000-0x4)=0x10000, 0x4) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f00007f8000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x40, 0xe6, 0x0, 0x8, 0x6000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000489000)=0x0) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000355000-0x9)="2f6465762f72746300", 0x90100, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000356000)=[@in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff000}], 0x38) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000363000)={0x8001, {{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]}}, 0x90) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:26 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000ff4000)=0x0) 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000221000-0x10)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000fe4000)={{0x0, 0x0}, {0x0, 0x0}}) mlock(&(0x7f0000e83000/0x1000)=nil, 0x1000) symlink(&(0x7f000025d000)="2e2f66696c653000", &(0x7f00005b1000)="2e2f66696c653000") perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:26 executing program 2: userfaultfd(0x58c091863b34a7b0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000021f000)=@get={0x1, &(0x7f0000e15000-0x1)="00", 0x0}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e48000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000263000)=0xe8) r2 = getegid() fchown(r0, r1, r2) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000464000-0x4)=0x0, &(0x7f0000fb9000)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f62000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x2) 2017/12/04 09:52:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x5, &(0x7f00004c8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000020c000)=@assoc_id=0x0, &(0x7f00001fd000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00009d0000)={r2, 0xffffffffffff8001, 0x56, "f9c21c623f4547f6ba719eca550f408b8fecb379b161b1def112a1b660c0c533fcfacad13b5d3cac159ed8e5a1ddf7d02ca661618385120684ffa63fd4a7eda5acb58d99d24cdbdfc0e702dd4c967685fda5f9815382"}, 0x5e) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000031a000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009ed000)=0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f000043e000)={r0, r1, 0x5}) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000004b000)={0x5, 0x6, 0x400, 0x8, 0x7, 0x9, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ee9000)={r2, @in6={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c9e000-0x4)=0x8c) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000443000-0x9)="2f6465762f72746300", 0x800, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000de4000)=0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000de4000)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:26 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x7fff) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000f78000/0x4000)=nil, 0x4000, 0x2, r0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f00001a5000/0x2000)=nil, 0x2000, 0x5, 0x10, 0xffffffffffffff9c, 0x0) r2 = mmap$binder(&(0x7f0000ad5000/0x3000)=nil, 0x3000, 0x8, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009a8000)={0x98, 0x0, &(0x7f0000a7a000-0x98)=[@acquire={0x40046305, 0x2}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48, 0x40, &(0x7f0000eac000-0x48)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @flat={0x77682a85, 0x10a, r1, 0x1}], &(0x7f000068c000)=[0x78, 0x38, 0x28, 0x30, 0x78, 0x68, 0x78, 0x48]}}, @dead_binder_done={0x40086310, 0x2}, @acquire_done={0x40106309, r2, 0x3}, @clear_death={0x400c630f, 0x0, 0x4}, @dead_binder_done={0x40086310, 0x0}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x3}, @register_looper={0x630b}], 0x6f, 0x0, &(0x7f0000129000)="00b5d6bcfc181d0201394ba4fcdcc34c5000c258a35b2f84e581484a3fbb75c29c633325bfb2ce3f67af98bfa4654328a6d63fdc0933c5c0fda1a0560b5c1bfe001b110f0c2f5fafafd22804118ae4872fd7cb7e548e14183d428055b3979a45cd852748e9c971b2abaf96365ea26c"}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e80000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e1f000-0xb8)={0x0, 0x1f, 0x6, 0xffffffffffffffff, 0xdc, 0x10000, 0xc91d, 0x2, {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]}, 0x8000, 0x4, 0x2, 0x4, 0x0}}, &(0x7f000081a000)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00001ad000)={r4, 0x4}, &(0x7f0000afc000-0x4)=0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r5, 0x540a, 0x2) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009d1000+0xaa5)="2f6465762f72666b696c6c00", 0x100, 0x0) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f0000526000)={&(0x7f0000a91000/0x4000)=nil, 0x4000}) 2017/12/04 09:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00001b8000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00009a2000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, @in6={0xa, 0x0, 0xb3fa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0x54) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) connect$ipx(r2, &(0x7f00003f2000-0x10)={0x4, 0x3ff, 0x7f, "874475e261d5", 0x6, 0x0}, 0x10) 2017/12/04 09:52:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d71000)={0x0, 0x40000000000, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) recvfrom$ipx(r1, &(0x7f0000e35000)="", 0x0, 0x41, &(0x7f00006e3000-0x10)={0x4, 0x9, 0x77c5, "8f8868ea0780", 0x200, 0x0}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r1 = dup2(r0, r0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d41000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de5000-0x4)=0x2c) 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x7, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) ioctl$void(r0, 0x5451) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00006b2000)={@common="69666230000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/04 09:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001b8000)={0x0, 0x0}) fgetxattr(r0, &(0x7f00007d7000-0xa)=@random={"747275737465642e00", "00"}, &(0x7f0000ca9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) exit(0x7) 2017/12/04 09:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000b32000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000039a000)={r4, 0x80000, r2}) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000c35000)={0x6c, 0x1d, 0x3, 0x1e, 0xfbf4, 0x6}) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000774000)="2f6465762f73657175656e6365723200", 0x12040, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00003d2000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a5e000)=0x8) ioctl$KVM_S390_INTERRUPT(r0, 0x4010ae94, &(0x7f0000310000-0x10)={0x4, 0x7, 0x0}) 2017/12/04 09:52:26 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000355000)="2f6465762f76637300", 0x301000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000033f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x30a) r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000449000-0x4)=0x0, 0x0) sendmsg(r2, &(0x7f00001fa000)={&(0x7f00008fd000-0x4)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000a19000)=[{&(0x7f0000480000)="7225518655d4170dece4156c905cdfb8fa8d7679bd77fae0debb463156bd1186e3de11f6e4932bbb1a2a8242511b83b9b2c489b21c3104287cd13ad5629e92fa64e2d646cb8fdff9472b3c74a72cdce27a2d3f52e1367939956724ee0055db93075bf55212a0aed3316b0cf2738fbd843de37a9367c4731f00e83bad0a50c8aa05ed6296ee103a0385713d7150", 0x8d}], 0x1, &(0x7f0000075000)=[{0x68, 0x105, 0x10000, "5348d2b9ce57c1791ceb1565e685ee2fc96379e51a0a7c7e2bd23017aa5c4a91964c47cbec890c30a74d9a18268c4c2a19d6368a330d52f5500380205dc8c1c1fd4b9d8e180371d5113e5be2e1d3e6cf09da1f9f6972e7a2ee59"}, {0x50, 0x103, 0x4, "361a2060bc384fe476c86bf6e0accb84a67e61c066f1b4d26a1f105a4087efbeec576f02db064439ccd6798bbcbccdf6e00600a4b66026d4026eaad9ae94ce1d4140e4"}, {0x44, 0x1ff, 0x0, "778964365d9b69830a0cce685958545ed3ddc7f8da95f66fd9f02c5e422f742a98923d852ac24fad01fd8cd04a420b6b27a58e23db80"}, {0x100c, 0x10c, 0x4, "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"}], 0x1108, 0x0}, 0x48000) 2017/12/04 09:52:26 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2017/12/04 09:52:26 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000b12000-0xa)="2f6465762f7663732300", 0x8, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00008f5000)=0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000a11000)={@common="726f7365300000000000000000000000", @ifru_flags=0x5800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x10089f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000f5f000)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mlockall(0x3) 2017/12/04 09:52:26 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c82000-0x4)=0x10, 0x800) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001000)={r3, 0x101, 0x99, "3e9ab64c9f480785225d337c1b2210c18bdafebd6627ee183d5ebbf1676c4ac69ad56b1501ae4a5eef494d7d3708fa6d3a06fa2f53787a444d67d3564e7fd1b92c07afefe31e10594315519d1e7fec8cb7209addfcdb4939e9a05e4178abaa5b6755d52b65093ec3b21da44fa73f5224b32d2053a5da2c158a1322cff364fcc2e42a564f59e436edfabed660e03d33b6a8da2c9d285020fbee"}, 0xa1) renameat2(r1, &(0x7f0000001000)="2e2f66696c653000", r2, &(0x7f0000001000)="2e2f66696c653000", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f000064a000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x5, 0x0, 0x2, 0x1, 0x0, 0xe4f, 0x7ff, 0x6, 0x8, 0x5, 0x7f, 0x8, 0x4, 0x5608]}, &(0x7f0000e92000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x40001, 0x3) bind(r0, &(0x7f00008ec000-0x1c)=@ax25={0x3, {"a5716e3600645e"}, 0x5}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000855000)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f00008c4000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004ad000)=0x31) syz_emit_ethernet(0x6e, &(0x7f00001cc000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x3, 0xff, 0x0}], {0x8100, 0x81, 0x7fff, 0x8}}], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x10000000, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x400000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) 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) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:26 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x802, 0x2, &(0x7f0000ddc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000de4000)=0x5, &(0x7f0000c94000-0x4)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r2, 0x1) recvmsg(r2, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00003e6000-0xc)={0x0, 0x0, 0x0}, 0xc) ioprio_get$pid(0x3, r3) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000aba000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0xd04f563296713de5, &(0x7f000026b000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000eb9000)=0x36) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d79000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000e85000)=r2) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00005a1000)="2f6465762f76637300", 0x4000, 0x0) connect$llc(r3, &(0x7f00007b9000)={0x1a, 0x17, 0x0, 0x1, 0x2, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/04 09:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000905000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000c95000)={0x20, 0x6000}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000235000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x9}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00001de000)="2e2f66696c653000", 0x400240, 0x4551d972f234951c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000d93000)=0x0, &(0x7f00001a2000)=0x4) fcntl$setflags(r0, 0x2, 0x0) 2017/12/04 09:52:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000172000-0x8)={0x0, 0x0}) syz_extract_tcp_res(&(0x7f00003ce000-0x8)={0x0, 0x0}, 0xff, 0x8) r1 = syz_open_dev$urandom(&(0x7f00000de000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x2) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f000034d000-0x4)=0x10000) listxattr(&(0x7f0000785000-0x8)="2e2f66696c653000", &(0x7f0000c04000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1) syz_extract_tcp_res$synack(&(0x7f0000325000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x10f1, &(0x7f0000bec000-0x10f1)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="a0a4f4a7a628", [{[{0x9100, 0x9, 0x7ff, 0x0}], {0x8100, 0x744e, 0x0, 0x0}}], {{0x8848, @ipv6={0xdd8, 0x6, "679c35", 0x10b3, 0xff, 0x1, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@routing={0x2c, 0xa, 0x0, 0x0, 0x5, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x7d, 0x4, 0x0, 0xfeb, 0x8, [@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}]}, @hopopts={0x32, 0x82, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc7, 0x94, "8eb632bbeab254268b1c2133052e0818c513c2cab2b62def08dbafada4fccf69a5fcd65fe8616def10e31353db1933fb564b4e11d81b64dc0a07c2f030814a8125e9c9612afcdd27488e10fa52f4e0f00597848dbbc313d59d15ea382810a5e7d2b32d463760960c44454642cff5c7feef7e1629dc4b2b0fadc1916f52d10dd273603388bc3959342c6d146a4869a080eb31c8b4"}, {0x0, 0xa4, "6ddf8a4f67eb82d6fb89e0b6595f06da8d07d6cd3bfe1d6d26da55d9c1e02c1ab660f3b3b6bed9df63d9cd252a6aba0026d2e59e4172178ee996315c40b2d133222fa2501fab5e70a41f70e52292e800a148db1c5b55414c438d7d747d9ed64f7b9a50e622e5bc1aa786c1bdec37157948548f3ac1891d7aa91a0fe46551bf4225362d1f6a9e1c8acf08a36675d344e1d9e0d547c0efebabea9b2e5065a4cba41ecbda1b"}, {0x1, 0xdd, "12c1e2d1e2093d26caad355818db67c968523130862cbdf9788fbaf6370aaff7ac8dc8337208b7d431e371b408b8b071c7e0e898d9596cd0ed62610acc2e7aba9fef225aa4e0cdb6a6ff5ddadc13aaf2cdf73b85b0b7c4cec5e01d9a43bacc6598984175dea4a0c31c0f1f72a8f9c60d8a9362626550c06186a44be212a60355d752e3d46dfa494ce133176e216ec0efbdc6cf5e61a64f0e8801568a96e08699b4068442cbdcb58b5b23c0252cf4c398f69702c92fc5944a2b4f94c2b4b777dcef6a98f0d8b718cf1dc659da313dcecade1b3d0170a81400b8e0f50826"}, {0xff, 0x24, "fd52a2d4049a31456df1a39e782ceaf1e6eca0b9a7bd23a10ac3f6f609300ae0ac54951e"}, {0xfe, 0x8c, "a1e00885c442fb41dc9abf7ae0763342c30f4a97527cbc79bd4ca75fc22781a8800af9d461aeda7dd10e21b65bd1004d16b0df1799d334d0f87bedac48ea215eb7561a3f53d603cc2d6167d0fd37f18082c3a575d4efab1f8413c0b116c3a6d12232c8488729ab6dde8bc9ddc9d3c1f6f226d63ffe6d209fa7a8ac928f574da33a6128cfe0a003629195fe69"}, {0xff, 0x8a, "ce55f77d2917fbfccc76109877288241bb5e94d208fe8528b0aa6705f346a69621b5d57af1559edd56379c61852a6c02e98e0d509ecf97b2a739aacc86dba0393d0a0bf4f448d53d28428db2422bf883f1bc01aa7f39f53074d17754b9dca3dd96c30e5e4f7cdae68ee995c41979e3560783737eaea9b6fccf2f6e782a8954a74966ca42b07911ba25ef"}, {0xcd, 0xb7, "cd7cbbe383d57f2cc69d324f129c3ad7821f5eaaeff7fe1cc0ebf9004c0e68fe77ff751747c7c7956305105ed3f75214b8d5af369f8e9bab6c49985d2a6edd2721dba5b0d1ba2aa67d9c082ce1c0f415f1dee0e7429d0eac4476ffaad64806df55b87900157d80f2b8587069dce36fd0c35d077262b40f9b7bc9e29e7948c474649cabb39045d67895c3c5fc87c42c6a4a7463cd506e841412b94e8fe8c2600d54b8032d17992206d00d7fa8ece3e5a381a404adf1868b"}]}, @dstopts={0xde, 0x57, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x37, "e4775016b498b58e637856b5b1037cc00c295cd3787902cfd2595c05f652460aac2333c013ad3b970e7f5f62e9469a8eb3e8ff8c3f8463"}, {0xc2, 0xa9, "5eee7b816339ef07969709778cbb68e2a0b41f1e90e71d06c49ab741d0c83e862bbd6fbf1752ad1aa02784e1ef0a7c1848abcb9593a94f6c5f2205e519e398394e5595706eb17f04cfed3059e3f57dea9aa1df274d0f93e2ab4efea60101436ecf92c3ed019d9e6f0ffa5b27dec16f1b3baf4e3467ad5d67a15170ae8aa82fb9739df1bf6e4260ec011bfe8c87134e386f94e9b06c65a7097c49b7f58e440fedd7d829ff2caa194146"}, {0xcb, 0x30, "80adfb61b0c0a6f070aa0b6ea878cd84e806133903168da47a062818169f7b23dfb6c073aef50fc83f36da70edf74a5f"}, {0xff, 0x6b, "742f4f1a1e0f2385a7d34d5b942f9c414885b8ea7fb024251cd0fd3180f942c85db48667dfbda090f00d25f1342ca4c4f1ec31328e1bfa348e66e71c96e493f0083bd6e368784e05df278e0305a4fea9ac16c694837d8c6462882ac2fea79bc5022279f5b4c94e4be32649"}, {0x0, 0x5f, "bd66210520aa9d833d7135b8165cc2aa228fc0a849804db99d3b1af1eef06eddf89cba30fbf35b73ec2a6e923b25667c2e74f2cba661cf8282fb4472484d275efcde0c584bb45cb7f6f176594b399981268f4d871951e4d64e3824dfb6b810"}, {0xff, 0xd5, "c5863926fc762d4099a9c81a744b8be79e48460d859cb726282043e8c7925f64f0887b627304f4cb885d02fcd6f8b124b5aa289af97dd9f84362d36d9f0c4707e1a213985db3da6b8b89f7fe59110901737fd585a6334ee9b424b1a1659f8bb8c8e9996c101b1408a0cae81d7e728b4417ea9857f1bd4cdbb350e5384aa761e41de0490f5021dd6d2974cf1a8c0bc4c472715c8d5b83c58e61fd5939ae667b8c84372fe174f34fc5fdb80e983758ec2012e9d735edaac728535b608a5116f72367d760ae08c08a133ce1b4dde266ef05721a5dd1b8"}]}, @dstopts={0x21, 0x5e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x1a, "bc4a9a07b8bcd9dd01adf989a4975134e18b17387286a915093b"}, {0xc9, 0xe5, "19bd08b7a3a4baaee039c8c0e0e3e87126881175d56e8ea9d494e2ea1a77a51d7b455a3b39057cc8fda328441ecf70dae097d484712cced9acfd48d115f78a1a089ffc8ed328c7a3971b3e4e67b3926ef278888e9e75481e5acbdb369566a6d1df8ee97a920f88bdc1f263ba4dc9b7051aae987ea90d1a052bdd47d7a4590a76bdebf94e16c5c366ec9cf5d26009bdf27baf3fb210e65199a69658a924f440a8dbc2f6f26a9f55b9384bf641bbf9ca9e73a17eb864d3a565e080f78bd309cdc5bfd43ca9ce6b25f5e59e0bbcd3ae90303d86266c7b5e57b5d650a7bf5f414244ef1ac771c1"}, {0xff, 0x1f, "d75ed86470a9abc117793ffe06cea42728d5c36999a174fb1da838d5b1841d"}, {0x1, 0x34, "aef6a71181b34a9b6ac3b33c57d49b951a4d9a3beabc1ec660884ce9f92819c0b7a388616378a609fc73f87b8767cb56f11fbe0b"}, {0xc9, 0x23, "faced8532d7fb247e36a925d5ea0fb58176aff44b8ffc2b59aeb755ff474a35109b232"}, {0xfe, 0x87, "18ac3fe4ea13a7a3145b17690b3714e11d110fd1b33b49d37b51bc9a739522e810439d5e30ffc93fff1505fa5c51534a6e9a2c05321f50a77d0649a94f42cc7710d2a4a2ec70a7e2209955573c8a182474efba6e814be0a8527c590ad6bfd400c02972d199eff1f41d56f1145a66707ccc80342200c477d9ec4c0608618b24fe1d7c5c499443e9"}, {0xc9, 0xeb, "5d9c9f8b1fb5663f3db71567db8015f5d55371d761a5e5d18b30120e6ee97014880c0fa4b0d20cc7867c1ea196a347da0eaf771e534bb657f3db3114c79b14e4635abf5b443a407a540285188fccbb48576d299244b4c2fea496092176e0e8965be4225701924acc251f81df40899187552ed4314344c00a41df8e1bf6272e7713b8103503e0a9e30c2e327713ef3cae3d8fa940aff6bd0c198550415e965a5b9701684ab0b4dbb89d7e677dd16d077d83ebf0c8938cf5f7e068b4b74e4fe5d893c9d5db00ce949606a7bd709a25b304f0ba33253f7a1a97b558f039b3c839440324d69ac327160ec76c4f"}]}, @fragment={0x9d, 0x1, 0x48, 0x1d, 0x7f, 0x0, 0x3}, @hopopts={0x5c, 0x88, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xa1, "3fe9317f22dcfc578b84dd4803c09f9f27f73bf5876efb65a85c6e45dc60e3da9261a27f7170b50f7efbe87bb951eb257479540d058173be7a3f8122a7ad41659025e2f9e125afedec98b028b3dd9a66011c45528c34d8b5dde536e9d3be36152426a1a2c9101c0062866bca2b77141e40ee2fb74172987c87b2df7f26adfe7abb939f5d4eb4eea55fb7907ba84b1037e987da4a484cb442113a5999d67ee8d1b1"}, {0xc7, 0xbe, "69800863afc351ed873fb27eaaae4ad2ccb18fbe3c059b50374e4bced2ff2c6b8b6f63acda250de6de6186460e91ab4e0fb60a2ef3a757e5f0fa6c58eacb516772633e780ccacc0696f879a118e7b81e7ce284367e813b7462eaf317331771dd9a8eab15a8067fe3056e292573cf3c211691b3825eab7154ee3088a921e61fc8adeae3f3edc67e8eec1158123ed13e47d73f10d115f4982536dafdb8f79689822d565a667953d043cb95bf78c8c23721c70b7b8a2855f63c06e57c636255"}, {0xcf, 0xc1, "1d5bd25855629ddef2132903a349ef1286add9f6dbb56598b67ab9c31201c9ef9269b0a4034d9a9d1f2bf8cd456bfda14adfff0e3759da781707795807ee5177e5cf74142cc8fb9fb0e698f81c1bc0f854cd3023beacdc255dc10960cc4ee5454b47f45b655323418a01e5cafbae436fbe9aba1923c5750f7dbc17348d1ae36fea72e5f24dc19f839fb6583cd242e1a6ccd42a8f8048d65752442fe674f0b1a77aef7d82a86f235025a6d4d2af3a7ea1430a1c7df091c2c9ed31e832078fd5023f"}, {0xc7, 0x5d, "d5b3e247e28ad265a1ba98e83cb4cb73d1337ae81567c9aaccc2348182b5be246c408ce59c30cc9a56199dc0cc83d6c0ee03b67fb0c3f2a2ae41eba93fb56d44f3df91b24789762cd9ce40d11ceeca1888a258b04e708544281978fd5c"}, {0x1, 0xdf, "a60be2ef9f805548552c007838862d151398f8317affbce445202c98af2c2ca0faaab86193e632fa7ff6f473b4cf268628d35d3291d155e3033ed38a23d87c9cff299c9a34f1a6acebe1fc6f51c1eb6ca545f6902401abf472bd9cf4f74e6dd7b1d3bb6e23f45dcf5ed17b5eed20bfbbeb9593ce2d0b87a8392e92a92403d3ee22798c02dec93b4b55a89b8fdb940a81add448657fa490628b823d10d8a43b1625afe6bbf33a276de6cea472c59d9c4ebfad14e920cbde43d37fa05b30adf707b2fb238acab39de3f54cf25f504ccf81e892647f363bc47b8c6cfcee996774"}, {0x1, 0x5, "b2232a5863"}, {0xff, 0xd6, "768885eb0c111063c509295ab84c4973a65f42e0100f87de402f767059f9db26ba3440cd111763223f4301b73e688e34375f7b1f479aab96fa2c1c6076136bd5bd663e875d1cd5e786ded3cacf17e6e3e06ac8309868d68a04dd9c8f9dc9192f03e496aafa867e1b9a4a8e31d8a2e6406f2310e34d4d35b3fc71a775c6024aa13e97088a985a712b448519dbd7ab8ee89c5e2f45551653f06a2e64a03d08bfd849d324a19e79e92590c05e052ff04406ff3abdb4280191bacdefd8c831091ed12dd92c742e855144281ed96e90a053e0be4b5b5e8baa"}]}, @dstopts={0xc, 0x37, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x9d, "7947364653189c1705251f7fbc6734a88a52b8b50d4e35ea1f82997cff366430c1c71e2dab6e230265380b092fafe2033b18421dd449c6dbd6963da342cdb4121e7321776192c44603ac700255f52aa8c1114dde8dde9b39e22d46b836ee2b81d6e6a166c9864f19daed0cad12bd9de10196347f59790aa0ff0e812b7b1e876b270883402ef57bb0a60ebc429a80b8b8b0582debd6faffb6a1c85fa1c9"}, {0x7, 0x2b, "0855047ae6e4df2911a11f7e64de87709287818dcd26fb6b0b41af34de1fb9f141328429a076c9e7ca64ca"}, {0x7, 0xf0, "7f10829ae83ae77c2d044a26806808ab2e3071c4f589093ac7899ced7841c58ba88a46a9e43e65e8dac404246f81ec45f4948d1e53fcf7744fb6e585668167b5928beeeea877ac0fa6cc5304ccb34c1ab544374a5f0e8e5b99bf2be6f1576ae93405fc50e1e99f0286cbb7439903ce1a5b159d75a5f788ce9eef9f65577ec6bb5717c354f11592d22e5995b97460e3858cd94a8acc35a0579da81a28f4dda4013e0438928eb17101d5d806439414698682419069ddd0aa29683977c4912ecb6ae8944fb6d4bbe01d7e153b76a673ecf1263f03391d3efaa27f9d0a58050bc0bb4b4fefaf10e011fc8987b48a532144c5"}]}], @tcp={{0x3, 0x0, r0, r2, 0x80, 0x0, 0x8, 0x20, 0x8, 0x0, 0x9, {[@eol={0x0}, @window={0x3, 0x3, 0xfff}, @eol={0x0}, @eol={0x0}, @fastopen={0x22, 0x4, "b6d9"}]}}, {"40e4b8d528c37ec3b270920c0be01b8b4aabe00fbd"}}}}}}}, &(0x7f0000ff8000-0x18)={0x4, 0x4, [0xbd3, 0xdad, 0xba1, 0x28]}) r3 = syz_open_dev$vcsa(&(0x7f00004fa000-0xb)="2f6465762f766373612300", 0x5, 0x200) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000efa000-0x4)=0x5, 0x4) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) r5 = add_key(&(0x7f00003d6000-0x6)="6c6f676f6e00", &(0x7f0000651000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000044d000)="e41777d57a91a71b956d92f6648c571a0b51cf0cf0c415266c5597cdb2ded193cfc073e64fb2c6fc224d0f734c56d8a4f5bfdf66619928a0d39cd9cbec13fbb5650f5efd3d0113781c3a41", 0x4b, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000e53000-0x20)={{&(0x7f0000054000/0x1000)=nil, 0x1000}, 0x1, 0x0}) keyctl$clear(0x7, r5) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f00009ee000)={0x8001, 0x1, 0x9}) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000067c000-0x8)={0x0, 0x2}, &(0x7f000078b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d39000)={r2, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000001}, 0x98) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f000043d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 1: r0 = accept4$packet(0xffffffffffffffff, &(0x7f00008e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000076a000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x9)=@rc={0x1f, {0x3, 0x5, 0xfc, 0x217, 0xff, 0x5}, 0x3ff}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f00008bc000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) getpeername$inet(r1, &(0x7f0000f30000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9d000)=0x10) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) socket$llc(0x1a, 0x10000001, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de5000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000de4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) prctl$setfpexc(0xc, 0x50000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00003d3000)="2f6465762f76637300", 0x200002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x3, r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f000008c000-0x8)={0x0, 0x0}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000b7f000)=[0x5, 0x3]) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000597000)={0x9, 0x1f, 0x8000, 0xfff, 0xff, 0x4, 0x100, 0x58ccc84c, 0x0}, &(0x7f00005c0000)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000081b000)={r2, 0x6, 0x30, 0x2, 0xffffffffffffffff}, &(0x7f0000dfd000-0x4)=0x18) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x4) ioctl$KDDELIO(r0, 0x4b35, 0x2cc9) socket$nfc_raw(0x27, 0x3, 0x0) 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002d2000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) bind$ipx(r1, &(0x7f0000423000)={0x4, 0x100, 0x4, "e10af4adde0c", 0x9, 0x0}, 0x10) sched_getattr(r2, &(0x7f0000793000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2017/12/04 09:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000a0c000)="6e65742f726f75746500") ioctl$sock_bt(r2, 0x8906, &(0x7f000049f000-0x1000)="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") r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000dda000-0x8)="6e65742f6c6c6300") getpeername$ax25(r3, &(0x7f0000e28000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000433000)=0x10) fcntl$setstatus(r1, 0x4, 0x2000) madvise(&(0x7f0000e12000/0x1000)=nil, 0x1000, 0xc) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) syz_extract_tcp_res(&(0x7f000048c000)={0x0, 0x0}, 0x160, 0x5) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000de5000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000de8000-0x40)=[{&(0x7f0000534000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000013000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000a98000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000de7000+0x71)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f00008a5000)="00000000000000000000000000000000000000000000", 0x16}, 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0x1000}, {&(0x7f0000a9d000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000de7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x8, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r1 = syz_open_dev$vcsn(&(0x7f000043e000-0xa)="2f6465762f7663732300", 0x288, 0x101000) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000de9000-0x4)=0x0) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008c4000)=0xbc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCXONC(r3, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000462000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000f27000-0x2)=0x964, &(0x7f0000b12000+0x96d)=0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00006d8000-0x18)={r0, &(0x7f0000cbc000-0xca)="60e993a1c5c8fec4df768f947e9f45904ececa8889e5641769b23e78ae56000f0a15bdfe92548bf3034a5d02d5bd2820a5ac8855968d8df782ad1f736aa8537d1df68f34c843ab95e3208c32f1e68004a2805100535dd926f51a367dd186ccbc8e366b8d95247556eb2576293cb01b2f8448151ed2829f5e13fdc552afac892d5b17bcc555c3cbeda1af62ced18f16946d0678f6aa73144b5bf1010b41eabfbb6df2147c450f3496b3a6b3eae70905ce0bb78274c392fe101d3ce4a6862e5688b1643205522e8dcdeaa5", &(0x7f000091b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) syz_open_dev$evdev(&(0x7f0000afb000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x40080) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000081b000)="2f6465762f7573626d6f6e2300", 0x5, 0x40000) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000ff1000)="") ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000d29000)={&(0x7f0000a5a000)=[0x0], &(0x7f0000d9e000-0x4)=[0x0], &(0x7f000044e000)=[0x0, 0x0], &(0x7f0000af3000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4206, r1, 0x800000000200, 0x88) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000de5000-0x1c)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fstat(r0, &(0x7f0000597000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000ba2000)=[r1, r2]) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f0000a7d000-0x4)=0x1) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000de4000)="2f6465762f76637300", 0x80000, 0x0) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = syz_open_dev$usbmon(&(0x7f0000e25000)="2f6465762f7573626d6f6e2300", 0x4, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000190000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000ce7000)="2e2f66696c653000", 0x2) inotify_rm_watch(r1, r2) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0xffffffff, 0x400400) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) timer_create(0x0, &(0x7f00005ea000)={0x0, 0x5, 0x3, @thr={&(0x7f0000a6f000-0x91)="77664bbb639041dd57226aa7a9963157baf76aa2c361828ea26686092c5375b1774d0b6c954b7d0302fcb88b5919245c8da6ac9ab1c953b693feeed57f4c6a8f3d329d4cff76d9cb5a24f3f045c2ba24cb7c48f410c896509466838cb1be83d5b423b498ac150ce6c276b08f150b4a8a7b3a35c9a94355b8161fa008e1fc8d011d302408c10a809c209cbffb699dcf011d", &(0x7f0000006000)="323d78231bb4c378111e33d357196fe7e0a168524a82486c89f974bda691d25dc9d5c2e1f98ba14b11a3cafb49e6d5122d910dfaaa545c999955426a29446048f3275c245ac987e11ce30380b46b54eee9eb323dd81f73869c3e2fa8238d642c00b0279088cf769f397021267725ee9d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c2000)=0x0) r4 = add_key$user(&(0x7f00009d5000-0x5)="7573657200", &(0x7f0000c1a000-0x2)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fad000)="6af1518017a9a1ad5c47ba82d2044f5d08224480ec613c670e975b00c3241b0a4fc3e14642b75a10228a31e392828d42", 0x30, 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000a8000-0x14)={r3, 0x7, 0x2, 0x1cb2, 0x6, 0x7}, 0x14) r5 = add_key$keyring(&(0x7f0000014000-0x8)="6b657972696e6700", &(0x7f0000fbd000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r4, &(0x7f0000de3000-0x3f)="8a1741ac9fe83f1e82cb56f5cbbdcefd0f694e5e0fc6fb6ddcce0df39b3b744f9599b6866a41f6ff1625732fee0c00d40f4787c3d0a500455b1a2540792d31", 0x3f, r5) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) recvfrom$inet(r2, &(0x7f00008a5000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31, 0x20, &(0x7f0000c1a000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) readahead(r0, 0x1, 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dd9000)="2f6465762f7161745f6164665f63746c00", 0x10000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008c4000)=0xbc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCXONC(r3, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000de5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000078d000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000d42000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e5e000)={r2, @in6={{0xa, 0x1, 0xe64, @loopback={0x0, 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x690f, 0x6, 0x9, 0x6, 0x5, 0x6, 0x3, 0x9, 0x2, 0x3, 0x80, 0x2, 0x80, 0x9, 0x5]}, &(0x7f000031d000)=0x108) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000d30000)={0x60000000000, 0x6, 0x6, 0x3, 0x3, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) pipe2(&(0x7f0000d84000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000be000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c2000-0x4)=0xe8) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = socket$inet_sctp(0x2, 0x20001, 0x84) r2 = syz_open_dev$vcsa(&(0x7f00009b8000-0xb)="2f6465762f766373612300", 0x6, 0x8000) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f000024d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) sendto(r1, &(0x7f0000a6a000)="7479f20d209cfccda2d09b8607e78e3ba47e522a2c", 0x15, 0xc0, &(0x7f0000286000)=@nl={0x0, 0x0, 0xffffffffffffffc0, 0x354}, 0xc) 2017/12/04 09:52:27 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008c4000)=0xbc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCXONC(r3, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000049a000)="2f6465762f6b766d00", 0x22, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fstat(r1, &(0x7f0000925000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000859000)=0x0, &(0x7f00002fb000-0x4)=0x0, &(0x7f0000813000-0x4)=0x0) stat(&(0x7f0000047000)="2e2f66696c653000", &(0x7f00003bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r4) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_open_dev$random(&(0x7f0000f12000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x80080) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00006a9000-0xc)={0x3, r0, 0x4}) r7 = open(&(0x7f0000257000-0xe)="2e2f66696c65302f66696c653000", 0x10000000000004fd, 0xe0) fstatfs(r5, &(0x7f000039b000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") munmap(&(0x7f0000203000/0x4000)=nil, 0x4000) mmap(&(0x7f0000203000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000a51000/0x1000)=nil, &(0x7f0000203000)=0x0) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x103) ioctl$KVM_SET_CPUID2(r5, 0x4008ae90, &(0x7f0000784000-0xf8)={0x6, 0x0, [{0xc0000007, 0xfffffffffffff08b, 0x1, 0x3ff, 0x5, 0x4, 0x6, [0x0, 0x0, 0x0]}, {0x0, 0x52b, 0x1, 0x1f, 0xa739, 0x7, 0x200, [0x0, 0x0, 0x0]}, {0x80000007, 0x0, 0x7, 0x1, 0x48000, 0x5, 0x10000, [0x0, 0x0, 0x0]}, {0xc000000b, 0x7ffd, 0x2, 0xfffffffffffffffb, 0x401, 0x7f, 0x1, [0x0, 0x0, 0x0]}, {0x80000001, 0x7, 0x4, 0x7f, 0x2, 0x2, 0x8, [0x0, 0x0, 0x0]}, {0x2, 0x0, 0x0, 0x9, 0x7de5, 0xffff, 0x1, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f00007f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r6, 0x5424, &(0x7f00007f5000-0x4)=0x0) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000ef2000)={{0x5001, 0x4, 0x0, 0x3ff, 0x2, 0x6, 0x2, 0x100000000, 0x4, 0x7fffffff, 0x5f10, 0x4, 0x0}, {0x2000, 0x2000, 0xc, 0x3, 0x5, 0x6, 0xe4, 0x80000000, 0x5, 0x2, 0x8001, 0x1efa5306, 0x0}, {0x6000, 0x1, 0x10, 0x6, 0x400, 0xbcd0000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, {0x10000, 0xf000, 0x1b, 0xffff, 0x9e4, 0x200, 0x8, 0x1, 0x95d5, 0x101, 0x7, 0x7, 0x0}, {0x4, 0x3001, 0x0, 0x8, 0x4, 0x4, 0x5, 0x7, 0x3, 0x8, 0x1, 0x761f, 0x0}, {0x4, 0xf000, 0xa, 0x4, 0x2, 0x1, 0x9, 0x95, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x6, 0x80000001, 0x0}, {0x0, 0xf000, 0xc, 0x7, 0xfffffffffffffffa, 0x800, 0xfffffffffffffffe, 0x9, 0x5, 0xff, 0x6, 0x8, 0x0}, {0x0, 0xf000, 0xf, 0x80000001, 0x100, 0x6, 0x1f, 0x1, 0x3, 0x80000000, 0x3, 0x400, 0x0}, {0xf004, 0xf000, [0x0, 0x0, 0x0]}, {0xd002, 0x2, [0x0, 0x0, 0x0]}, 0x2, 0x0, 0x10f000, 0x400, 0xd, 0xd01, 0x5000, [0x96, 0x1, 0x401, 0x8000]}) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000030000)={0x1, 0x0, [{0xc000000f, 0xfffff7fffffffffd, 0x0, 0x80, 0x3, 0x0}]}) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000204000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f000098c000)={0x1, 0x0, [{0x489, 0x0, 0x7fff}]}) mmap(&(0x7f00007f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f000034a000)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c81000-0x8)={0x0, 0x400}, &(0x7f0000ca5000)=0x8) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000de4000)={r2, 0x9}, &(0x7f0000de4000)=0x8) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000278000-0xb)="2f6465762f6877726e6700", 0x511581, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x7fffffff) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x4, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000d93000)=0xb8, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008d6000)="2f6465762f72666b696c6c00", 0x2a0500, 0x0) r3 = openat(r1, &(0x7f0000b35000)="2e2f66696c653000", 0x0, 0x18) fanotify_mark(r2, 0x1, 0x1, r3, &(0x7f00007e8000)="2e2f66696c65302f66696c653000") fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x18fa92f6f5c6c65e, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000762000-0xa)="2f6465762f7663732300", 0x5, 0xa0001) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000904000)=0x74) pipe(&(0x7f00008fa000)={0x0, 0x0}) ioctl$TIOCGETD(r3, 0x5424, &(0x7f000093b000-0x4)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) r4 = mmap$binder(&(0x7f0000ea2000/0x2000)=nil, 0x2000, 0x4, 0x20010, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000d75000-0x18)={r4, 0x0, 0x0, 0x0}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000948000)="2f6465762f6375736500", 0x133000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000017f000)=0x10001, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0186416, &(0x7f0000c0d000)={0x5, 0x32, 0xf4, 0xfffffffffffffff7, 0x2, 0x5}) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008c4000)=0xbc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCXONC(r3, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000632000)=0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00002f5000)={0x78f, 0x3f, 0x3, 0x2}) sendto$inet(r1, &(0x7f0000215000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x7f, 0x0, 0x0) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 2: r0 = open(&(0x7f0000745000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x9, 0xffffffffffffffff, 0x3, 0x7ff, 0x1f, "1cd033d49a9688ff60713c5d2b3f5f350f11ab02755f08a42dd0efe1b16bb60e29d87b32add6f3305f8133d8f153500186d87e10efac7857f0eb753e646ccb", 0x7}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000fab000-0x8)=[{0x8, 0x8}], 0x1) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) ioctl$sock_netdev_private(r2, 0x89f6, &(0x7f0000f41000)="50b6e954b82123e9af4702207ad127fc71895948eeea9fce5381114e5b8c5d87e23c6f0409195002db410b898c21ecfb841b9592723260646ea123e28dd38c499943c26f98f638e72e42827edaf1ecaaa568be20fb809e4e9c0c1521a164191c5b8d5c6849625a5708c1e6c9dfc666e637a9ad9b83cbcc35886e1a7f062ff3e024b6d5816282be2c593ace") 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000de5000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008c4000)=0xbc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$VT_WAITACTIVE(r0, 0x5607) 2017/12/04 09:52:27 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b82000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007b9000)=0xc) ptrace$getregset(0x4204, r1, 0x200, &(0x7f0000c5f000)={&(0x7f0000aa3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000869000)=0x0, &(0x7f0000092000-0x4)=0x4) listen(r0, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000e61000-0xb)="2f6465762f766373612300", 0x3f3, 0x22000) clock_gettime(0x0, &(0x7f0000811000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000308000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000585000-0xe0)=[{0xffffffffffff8000, 0x5, 0x3, 0x100, @tick=0x1, {0x4000000000, 0x82d}, {0xfff, 0x80000000}, @ext={0x45, &(0x7f000022e000)="34a1aa88575bf94e4be75937b9d957e45112df0b60ac76c7ffa3b4b58ba405433228cc1b8fc116e549a4b7873cb7f1c2b7c07f68f3b5c5e8040ef723c7284425c99eee31f4"}}, {0x1ff, 0x1, 0x0, 0xfff, @tick=0x8, {0x3, 0x0}, {0x401, 0x6}, @control={0xffffffffffffffff, 0x3, 0x9}}, {0x0, 0x1ff, 0x7, 0x401, @time={0x0, 0x1c9c380}, {0xfffffffffffffffd, 0x80000000}, {0x1, 0x4beb024d}, @raw8={"2cfcabb305b99cb2ff4996ee"}}, {0x400, 0x1f, 0x2, 0x1c84d0b0, @time={r1, r2+10000000}, {0x8, 0x4}, {0x3, 0x7}, @connect={{0x10001, 0x2c67}, {0x10001, 0x10000}}}, {0xffffffff80000001, 0x4, 0x6907, 0x9, @time={r3, r4+10000000}, {0x94, 0x3ff}, {0x1, 0x2}, @addr={0x6, 0x20}}, {0x10000, 0x3, 0x5, 0x8, @tick=0x400, {0x401, 0x80000000}, {0xe1, 0xffffffffffffffe2}, @connect={{0x4, 0x9}, {0x1f, 0x213a}}}, {0x7ff, 0x26b2aab1, 0x7, 0xdb, @tick=0x65c, {0x5, 0x80000000}, {0x9, 0x20}, @quote={{0x1, 0x10001}, 0x800, &(0x7f0000211000)={0x100000001, 0xdca, 0x4, 0x7, @time={0x0, 0x1c9c380}, {0xa2, 0x2}, {0x1, 0x1}, @raw32={[0x7fffffff, 0x9, 0x3]}}}}, {0x5, 0x10000, 0x6, 0xedb, @tick=0x9, {0x3, 0x25045211}, {0x3f, 0xff}, @result={0x5, 0x6}}], 0xe0) syz_open_dev$sndseq(&(0x7f0000e17000-0xd)="2f6465762f736e642f73657100", 0x0, 0x40) 2017/12/04 09:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000de5000-0x4)=0x410, 0x4) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000098b000-0x8)={0x0, 0x80000000}, &(0x7f00008e4000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000cb7000+0x105)="2f6465762f6c6f6f702300", 0x5, 0x4040) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r3, 0x0, 0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f000035d000-0xa)="2f6465762f6375736500", 0x40440, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000f4b000-0xc)={r2, 0x7, 0x30}, 0xc) r5 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x664, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000548000)="2f6465762f73657175656e6365723200", 0x3c, 0x0) fsync(r5) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r6, 0x1, 0x25, &(0x7f0000596000-0x4)=0x5, 0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0x1e, &(0x7f0000004000)="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", 0x1000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00007f6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000067000)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000f12000)={[0x0, 0x3000, 0xd004, 0x0], 0x20, 0xe8, 0xb51, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6c000-0xa)="2f6465762f70746d7800", 0x2000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000e45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008c4000)=0xbc) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ecc000)={0xb, 0x5, &(0x7f000095a000-0x28)=[@map={0x0, 0xfffffffffffffe00, 0x3953, 0xffffffffffffffff}, @generic={0x100000001, 0x8, 0x4, 0x3}, @generic={0x7, 0x20, 0xffffffff, 0x100}, @map={0x0, 0x80000000, 0x8000000000000, r0}, @map={0xffffffff, 0xffffffff, 0x5, 0xffffffffffffffff}], &(0x7f000037e000)="7b00", 0x8000, 0xa9, &(0x7f00008eb000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffffff80, 0x1}, 0x30) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000f98000-0x18)=[{r1, 0x0, 0x0}, {r0, 0x80, 0x0}, {r1, 0x210, 0x0}], 0x3, &(0x7f00004a6000-0x8)={0x0, 0x0}, &(0x7f0000459000-0x8)={0x3f}, 0x8) 2017/12/04 09:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000bd1000)=0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x401) listen(r1, 0x4) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000519000)=0x5, 0x4) dup(r2) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005f9000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000323000)="066ad60994af5790be57cd9f042f3b04a21bb13a6927eefbddb9884b81f4e66e71b5c88687c2d9b91ce700ff5f0668f7fe8383634cc8e1441dd07f5ee32fc97adc7278d5690c766f8e398695b68fa375f61a008103f648b76b41cf9f95bb32be93cf4880", 0x64, 0x24048800, &(0x7f0000783000)=@alg={0x26, "736b636970686572000000000000", 0x0, 0x0, "706362632863616d656c6c69612d67656e6572696329000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x894a, &(0x7f0000ba0000-0x28)={@common="69666230000000000000000000000000", @ifru_data=&(0x7f000003e000)="86601f98b13b539aa05ad13be00e2d7f63571d2abf93a158aae8cc31eea11874"}) socket$inet_sctp(0x2, 0x0, 0x84) syz_open_dev$usbmon(&(0x7f0000ed4000)="2f6465762f7573626d6f6e2300", 0x20, 0x109000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = memfd_create(&(0x7f00003e3000)="00", 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000a5b000-0x9)={0xfffffffffffffff9, 0x70, 0x20c, 0x80000000, 0x81, 0x400, 0x100, 0x24, 0x0}, &(0x7f000067b000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dd7000-0x8)={r1, 0x7}, &(0x7f00002ef000)=0x8) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) fchdir(r0) r2 = syz_open_dev$usbmon(&(0x7f000066d000)="2f6465762f7573626d6f6e2300", 0x24000000000, 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000077000-0x50)={{0x6, 0x2}, {0x3, 0x5}, 0x7, 0x0, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syncfs(r0) fcntl$getownex(r2, 0x10, &(0x7f00008f9000)={0x0, 0x0}) waitid(0x2, r3, &(0x7f0000ae6000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000353000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000de4000)="282e7b00") sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000d33000-0x9)="2f6465762f73672300", 0x8, 0x60800) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000de4000+0x56b)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="47004f54f087", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7ddf36290a1250265f12a2de935180fc"}) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000081000-0xb)="2f6465762f6877726e6700", 0x505000, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x8090a59665f93087) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000000)={0x2, 0x6, 0xfffffffffffffffb}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000029000-0x4)={0xffffffffffffff9c}) getsockname$netlink(r0, &(0x7f0000834000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006fe000)=0xc) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e0c000)="2f6465762f6175746f667300", 0x400002, 0x0) getpeername$packet(r1, &(0x7f00003e5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008c2000)=0x14) 2017/12/04 09:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) rt_sigqueueinfo(r0, 0x26, &(0x7f0000ccd000-0x10)={0x21, 0x7, 0x2, 0x9}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000709000)=0x5) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x6, 0x0) listen(r3, 0x8000005c7a) connect$inet(r3, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r3, 0x4, 0x2000) 2017/12/04 09:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000de6000-0x10)={0xffffffffffffffff, 0x18, &(0x7f0000b99000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000038000)=r1, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000ebc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000db7000-0x20)="881a6fc6f8e0ffa9053c045f861a6aa13c51a686f919b7352694f01f384bdcbe"}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000de5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fa3000-0x9)="2f6465762f73672300", 0xfffffffffffffffc, 0x80) ioctl$VT_WAITACTIVE(r0, 0x5607) 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r2 = dup(r1) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000fb000)="203e2fa42eb42669ba12e4e2541c09ef06fb2ff7939b0e42d97f9b25afd6823e04e5e1b7a77e7d58d3e1815112f0c50f8cd87ef07ca800e4fdae2b599c2b78e71e9e83ed7ead44da4eb45e3b7558f7766a93da3cd8e72135ae2493c4486d28fabefd", 0x62) prctl$setname(0xf, &(0x7f0000113000)="776c616e30766d6e6574302b3f3a6c6f00") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00009be000-0x1)={0xf34}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) arch_prctl(0x1004, &(0x7f000046a000)="bd500000000000000008f56bc06b834cdca405208724e688a34ea0d522dca921b9c8caccc812fed24a7deadf83cac6872a6981c1f627d9904f9501583d7efaeca464781ec23ffe1ad66750b711eca9338174679adf6ff1a2e6399bcef4cdbeb88c8827abbb4c0a5ee9c77fa0f9f9b8718a2933") socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000099b000)={0x2, 0x78, 0x40000000000000e2, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000464000)=0x4) r4 = syz_open_dev$tun(&(0x7f0000df8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r5 = dup2(r4, r3) setsockopt$ax25_int(r5, 0x101, 0x0, &(0x7f00003ec000)=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, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000c75000)={0x0, 0x0}) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00006da000-0x4)=0x0) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r1 = syz_open_pts(r0, 0x2400) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003be000)={0x10001, 0x101, 0x1, 0x10001, 0x8, 0x1ff, 0x8, 0x8, 0x7, 0xffffffff, 0x6, 0xc9}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f00009ee000)="2f6465762f7572616e646f6d00", 0x0, 0x14000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00005bd000-0x7)={0x0, r0, 0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00005ee000)=0x0, &(0x7f000029b000-0x4)=0x4) 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000353000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000cdb000)=0x0, &(0x7f0000f53000)=0x4) r2 = dup2(r0, r0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000be3000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000006d000)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r2, 0x0, &(0x7f0000ea2000-0x10)={0x1, 0x4, 0x1, 0x5, r3}) ioctl$sock_bt_hci(r2, 0x400448fe, &(0x7f000036f000)="ef66700cf9d12a4538c591d6ea741c29dfe90a19a5cc3ad820ac130190dbb534a6dad319fa390559fb83ff2b5a564107c499e70e77c6a63c0d69518d66c64dff834da0335188749450b027ed1eeb4532fdfadf6a5168568227a8d6787ab5208bf707726788d356d3ce5faf248e491eb6d5b4885b19c27bf78bc77891ec23b938878d839a54b6851350f435a1f0b3d12151") clone(0x0, &(0x7f0000e6f000)="b6", &(0x7f00004dd000)=0x0, &(0x7f0000b02000-0x4)=0x0, &(0x7f0000cee000+0x62d)="92b7547adcaac674327ab5783f0ed187f32ae7638ef71c525c2cd303d4b999e07ca249c205c95130eadec490597b147ffe6a77952993304fbcdbb8e6717eb6c7225e3e0ddc221645bfa170f7fc9d98e1809a8fc528b51fdc452a2b98cbfbd5920b36552efc704e4cffbaefa0863b931b44c05c767cce7ceb61d5872547eaa6abbf3097e14e9125d1e54c92b10faae4efd794164fc12fe84adcca608f6b2795a719e0231e8d45ddb6b2ae1eb2bd9c8f043df52b0c26875434280bf02d0ad6e784eb1a7370d263f8d5e0c8b4d42de7d62cbf2255539e43d285feaba91bb7736faf07f7dc946112c4eceb1642") syz_emit_ethernet(0x66, &(0x7f0000ed9000-0x66)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x200000001, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @rand_addr=0xfb2d, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b97000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000053000)={0x6, 0x0, 0xfffffffffffffff8, 0x82a, 0x1, 0x40000000000, 0x8fd, 0x5, 0xffffffff, 0xfffffffffffffffe, 0x8f9, 0xdcd}) ioctl$TCSBRK(r5, 0x5409, 0x4) ioctl$int_out(r5, 0x1, &(0x7f0000053000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000031d000-0x4)=0xffffffffffff78bc, 0x4) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00009e9000-0x1)=0x125, 0x1) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b11000-0x10)="2f6465762f73657175656e6365723200", 0x800, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000de4000)={0x0, 0x0, 0x0}, 0xc) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000d1e000-0x4)=r2) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000e92000)="2f6465762f7663732300", 0x1, 0x40082) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000023c000)=0x1) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d85000-0xb)="2f6465762f6877726e6700", 0x80, 0x0) select(0x40, &(0x7f0000ea2000-0x40)={0x1, 0x6, 0x9, 0xdd58, 0x0, 0xffffffffffff1d31, 0x2, 0x8001}, &(0x7f0000c30000-0x40)={0x5, 0xa62, 0x8, 0x200, 0x2, 0x3, 0x95, 0x10001}, &(0x7f000044a000)={0x8, 0x100, 0xe7, 0x8, 0x7, 0x200, 0x53, 0x6}, &(0x7f00009d6000)={0x0, 0x0}) connect$netlink(r2, &(0x7f0000741000-0xc)={0x0, 0x0, 0x98db, 0x1}, 0xc) r3 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r3, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r3, 0x4, 0x2000) sendmsg(r3, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000db000-0x8)="2e2f66696c653000", 0x109400, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000019000-0x18)={0x0, 0x4, 0x30, 0x2, 0x4}, &(0x7f0000a3c000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a9e000)={r1, 0x7, 0x86, "e910787ef26cfc1a04ecc57232b44c8f567a5f17eb149485d043c085e5896d0e0559740e3ae0bb596ed0c56a8765aafa64735e291cc0c29b20f7973198335f867be7ba4a62b66fd47022134f3f07626c69e1146f248d4108efd83b791fdb6c093ea97188bb936ad29e147b776f4396ccc460847f08d81ff61b42346533dfd0e6df08ff0827db"}, 0x8e) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) syz_open_pts(r0, 0x2400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r0, 0xfffffffffffffffc) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x2, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) remap_file_pages(&(0x7f0000ba3000/0x4000)=nil, 0x4000, 0x2, 0xbed, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000461000)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:27 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) eventfd(0x9) getresgid(&(0x7f00002f2000+0x848)=0x0, &(0x7f0000ee4000-0x4)=0x0, &(0x7f0000d66000)=0x0) listen(r0, 0x8000005c7a) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c18000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f0000e5a000-0x10)=[{&(0x7f0000c83000)="c568c6e8f09706f74b32b578b0e12ff861dffcbc1f5f05508efce5c654fd3e7db4f02777912688b77d071429564dfbe867ede8e72eb2109f6a09224621f21994162dd4390f5a908d41b6bd839387c2f151beeee8bde37d76d297acf3241cffece057766e7a7b64c95689596e2153c503a7d7e1f4cddce9ee1ecd3dae6209de703e459098d260e45aabeb8719", 0x8c}, {&(0x7f000029a000)="0c16028691660d4b3759402d80b5633f5027d74b36b289e6cce4a1d819f0b30cb47f2db57438a2cff60419e29e1cff3ea254ef4f4e7e1af10729a4936bd7b3b8", 0x40}], 0x2, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x20002010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80807, 0x5111, &(0x7f0000ab6000)={0x0, 0x0}) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000ff5000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x10001, 0xfffffffffffffffe, 0x0, 0x5407, 0x3000, 0x4001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000131000-0x4)=0x409, 0x4) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000266000)={0x4, 0x100, 0x1, 0x8, 0x6, 0x4, 0x80000001, 0x5, 0x81, 0x101, 0x5, 0x80}) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000792000)="2f6465762f70746d7800", 0x410000, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x200000001, 0xffffffffffffffff, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001a7000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="4533d2691106", 0x6}, {&(0x7f00004f0000)="ce1e8a3fb15c964dff", 0x9}], 0x2, 0x2) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000de5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000de6000-0x5)="7573657200", &(0x7f00008b5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000de5000)="8706246b28037acb0c2a2ac93be0b943d21c8f1340b4cddbcb4858089568848e096eca2ed1968afeacf5ba3b872f25599aa4deb5fab7911bbe156e78cb16723d5359ddbabb9c8adbe96e8a6d68", 0x4d, 0xfffffffffffffffc) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_buf(r3, 0x29, 0x20, &(0x7f0000de5000-0x62)="782ef381f665cab8ec61a4b0378fe81e16b359583c7f373ac4c01485b75adaa6cad7e8deee263f6ff0d9ff2fa2697fb9dda1bf4d4b0fd3541cab342a49c883e9da724152520357add2ed94d0537b908acc8a6c69e8ec9e786ab3e99588e4a2ba3630", 0x62) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) keyctl$session_to_parent(0x12) splice(r1, 0x60, r2, 0x0, 0xd89, 0xa) shutdown(r1, 0x1) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000627000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000de5000)="", 0x0, 0x10000}, 0x1011f) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x4) 2017/12/04 09:52:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) setsockopt(r2, 0x8, 0x100, &(0x7f0000ec6000)="b27fb21e4d3db78a34e5ca764722b321b4207d023b5c606261503db69fae0f3aa4af9f78bb99e157328467518cb4846e983d24577aaf120b8d08a2e021bd16c31e2e651c4232172c3e999a9d854f84d9752507b5684c9631328e65e7b6549bf12bf45bdd08204d121fe4c26bf852a9256c37e8ce08f859b65cc3dffeef04858401d5dd9a01fedadbaaf6bd9e2d6d3243b6d648aea1", 0x95) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r1 = dup2(r0, r0) unlinkat(r1, &(0x7f0000c96000-0x8)="2e2f66696c653000", 0x200) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 0: r0 = syz_open_dev$mouse(&(0x7f00000eb000)="2f6465762f696e7075742f6d6f7573652300", 0x81, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f000007f000)=0x4) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f000047d000)="00000000000000000000000000000000000000", &(0x7f0000291000-0x4)=0x13) ioctl$KVM_RUN(r0, 0xae80, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad010081a7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0xb9fc, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000587000-0x8)="2e2f66696c653000", 0x0, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000107000-0x4)=0x347b7294, 0x4) 2017/12/04 09:52:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x4f, 0x0, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4000000000000004, 0xfffffffffffffffd, 0x291e166f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000621000-0xc)="2f6465762f6175746f667300", 0x2000, 0x0) getsockname$ax25(r0, &(0x7f000018f000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000709000)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000049000-0x4)=0x0) select(0x40, &(0x7f000004a000-0x40)={0x7, 0x9, 0x3, 0x9, 0x8, 0x7, 0x373c0, 0x8}, &(0x7f00003b1000)={0xa888, 0x0, 0x5, 0x8, 0x592a, 0x3, 0x986, 0xffffffffffffff26}, &(0x7f0000db0000)={0x6, 0xff, 0x80000001, 0x7, 0x8, 0xfffffffffffffff7, 0xffffffff, 0x2}, &(0x7f000085c000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000505000-0x18)=@generic={0x9, 0x9788, 0x8}) 2017/12/04 09:52:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x81) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) getsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000e34000-0x4)=0x0, &(0x7f0000039000)=0x4) 2017/12/04 09:52:27 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r0, r0, 0x80000) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1ff) 2017/12/04 09:52:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d7d000)={0x0, 0x99, "895c5100f63db1b8d9567b5427dcb5e16c46c267601ae5c22b96ba763cf24e35f305fcd4c503908ad79b52b2c6420dde5089178db65280ec69be3e184221590a517864970dd3deb8370c5d0e9a01be857e774c69b9bbff12000fe5c433afbabe2cb868a41173af2c784612344b6df022ff20fe70a1b95b261c1d44938ebfcae0d9261075204996a851e20d023b3017e7ccaf368bfe8236ece8"}, &(0x7f0000d3a000-0x4)=0xa1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000deb000)={r1, 0x619, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x2, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000019f000-0x4)=0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x267000)=nil, 0x267000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0xfffffffffffffffe, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x6, 0x0, 0x7, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000267000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000268000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000269000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socket(0x19, 0x8200a, 0x9) mmap(&(0x7f0000267000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000e3000)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r2 = socket(0x11, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d28000)={@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]}) pwritev(r0, &(0x7f000017c000-0x30)=[{&(0x7f0000e40000-0x4c)="6e869bd8d96187831afdf9d47f8d36a58d53c134da9cff647c35be026d71bf626b3ad00dcce372e1cada12bfb606c498256085f144dc0cab618bcfc0e4a93ba5e8c3f6cb874f90d83aa9207d", 0x4c}, {&(0x7f00004da000-0x77)="c4d9e7aaa795b3d25422c88da3828c3868bb6f7fc57a4690668281cb40edb205df44351b4b6e0176b149ac8bccd457193c86bdeac83c8b8c669a53fc876ee699e4b8010750a6a5037ed466da7683be2e96856652dffa8d0c858c8273d81f3177e92a79d9a1bfa717e4e59e1baa621e0263c92d30bfdcee", 0x77}, {&(0x7f000019b000)="3d", 0x1}], 0x3, 0x0) openat(r1, &(0x7f0000fe8000)="2e2f66696c653000", 0x40, 0x4) getsockname$unix(r2, &(0x7f000085f000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00005a3000)=0x6e) bind$packet(r2, &(0x7f0000027000-0x14)={0x11, 0xff, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f00003bc000)=0x2, 0x4) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) 2017/12/04 09:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) inotify_init() ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000dc6000)={0x3, 0x7fffffff, 0x0, {0x0, 0x0}, 0x43de, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x1, 0x10400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000001000-0x3c)={{0x1, 0x3, 0x5, 0x1, 0x401}, 0x0, 0xa9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) bind(r0, &(0x7f000022b000)=@llc={0x1a, 0xfb, 0x5, 0x3ff, 0xca, 0x0, @random="7dda62b1bbc4", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000039a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000a3e000)="", 0x0, 0x80, &(0x7f0000621000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000de6000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48, 0x40000020, &(0x7f0000de5000)=@ax25={0x3, {"9e73da76273f04"}, 0xd5c}, 0x10) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000069000)="ee", 0x1, 0x800000000000084, 0x0, 0x0) shutdown(r1, 0x1) r2 = syz_open_dev$vcsn(&(0x7f000082a000)="2f6465762f7663732300", 0x6, 0xc03) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000de7000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de7000)=0xe8) connect$packet(r2, &(0x7f000043c000-0x14)={0x11, 0x1e, r3, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) recvmsg(r1, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:28 executing program 4: 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) fsetxattr(r0, &(0x7f0000322000)=@random={"747275737465642e00", "28405d6370757365749d2b2d00"}, &(0x7f000052e000-0x2)="c600", 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002cc000)="2f6465762f7161745f6164665f63746c00", 0x4e4543, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00002ae000-0x2)="7e2a", 0x2, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000de6000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000989000)=@req={0x3, 0x1, 0x6, 0x7}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000560000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e0000000000000000000000000000000000000000007f00010000000d77aa32"}) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x58, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x40800) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000004000)={0x0, 0x8, 0x10}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000000a000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000004000)="617474722f736f636b63726561746500") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f000000d000-0x8)={0x2, 0x3f}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setpgid(r3, r3) open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x200, 0xc0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000002000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) dup2(r0, r0) 2017/12/04 09:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000562000)={0x7, &(0x7f00008eb000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000de4000)="2f6465762f73672300", 0x7, 0xc7f2274646b10bbc) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000de4000)=0x0, &(0x7f00003ad000-0x4)=0x4) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000de4000)=0x4, 0x4) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f00004c9000)="3a0b8c7a52343542344fdc8dde4beda1f4e98b02827365a16c5d0c6b8cfa8710c3aedda73b34cfa829754981f77e409ab47a9aaf8656c1a2e3311537bd94a1d162903bf881e6ff140b2f61bd457f145b63875556f6e66336dd14bafdab09bae309ce46a40bb41214743a17ebd1b7cb77d30467c8e7f1e857b73fb5267b787bfda3132064e05ac63943d35ef86f3be2617e45f366ff2ee80d3b9396f9996826951dfd00babe8f6fc4d9fa5d5540369decc1533cb2cb205c1ef7c272d5566bb6b19698ab", 0xc3, 0x6fbb, &(0x7f0000525000)={0x77359400, 0x0}) socketpair(0x10, 0x80000, 0x5, &(0x7f0000de4000)={0x0, 0x0}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000de6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007d1000)=0xc) getgroups(0x5, &(0x7f0000676000-0x14)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000086000)=0x0, &(0x7f0000de6000-0x4)=0x0, &(0x7f0000de6000-0x4)=0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000676000-0x4)=0x0, &(0x7f0000de5000)=0x0, &(0x7f0000de5000)=0x0) r8 = getgid() mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x5, &(0x7f0000de6000-0x14)=[r4, r5, r6, r7, r8]) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001f1000-0x4)=0x0, &(0x7f0000de4000)=0x4) 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) readahead(r0, 0xfffffffffffff801, 0x3) r1 = creat(&(0x7f000061a000)="2e2f66696c653000", 0x22) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00002ee000-0x4)=0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000507000-0xa0)={0x0, @in={{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]}, 0x0, 0x100, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00003fe000)=@common="00000000000000000000000000000000", 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007cf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000ff6000)={r4, 0xde, "2c39773d1328bd2caaa12c3db3e3bbed6186df02184a786cbb0e82c0b617ee4822692bc5a8506562bd01263b7b929346a660508dd60c93a268fdcbaf72fa2e18e25aa9446b5a26bf28e5c417b2150ed088ef5e987331ed61e7e28db6266a13faa37729e5fd8a4ebee8a9475f3b188a3ac1786b17de060a6d53496fa7660bce32962a0ec4ef10731238a41a629d00647229a57ba03134d575343f29eb6f998b24c7fa4629036fcbe9ad5b6f5455c22b436e53ef9f4f6f59628a03063bbf3dbec8edb9a9183de896fc6b7e4ed55e6dfd983c80c952c84d9d872cddc2bdd6b9"}, &(0x7f0000337000-0x4)=0xe6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000bcb000-0x4)=0x0, &(0x7f0000e01000)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000593000)=0x96c0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00007df000)=0x0, 0x4) 2017/12/04 09:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000c18000)=0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b12000-0xc)={0x3, 0xffffffffffffffff, 0x1}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000024c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:28 executing program 2: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) syz_extract_tcp_res(&(0x7f000048c000)={0x0, 0x0}, 0x160, 0x5) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000de5000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000de8000-0x40)=[{&(0x7f0000534000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000013000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000a98000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000de7000+0x71)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f00008a5000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000c34000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a9d000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000de7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x8, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r1 = syz_open_dev$vcsn(&(0x7f000043e000-0xa)="2f6465762f7663732300", 0x288, 0x101000) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000de9000-0x4)=0x0) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000b1c000)="2f6465762f7663732300", 0x9, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfe, 0x40000000000, 0x0, 0x0, 0x0, 0x200000, 0x4, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fchdir(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f00008f9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00009c0000-0xa)="2f6465762f6375736500", 0x50080, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000a99000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000f73000)={r3, 0x3}) 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000dcd000)={0x0, 0x0}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000de4000)={0x0, 0x20}, &(0x7f000046e000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000016a000-0x6)={r2, 0x1}, 0x6) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000de5000)="2f6465762f736e642f73657100", 0x0, 0x2) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 2: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) syz_extract_tcp_res(&(0x7f000048c000)={0x0, 0x0}, 0x160, 0x5) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000de5000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000de8000-0x40)=[{&(0x7f0000534000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000013000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000a98000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000de7000+0x71)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f00008a5000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000c34000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a9d000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000de7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x8, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) r1 = syz_open_dev$vcsn(&(0x7f000043e000-0xa)="2f6465762f7663732300", 0x288, 0x101000) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000de9000-0x4)=0x0) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000626000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x20000) creat(&(0x7f0000294000-0x8)="2e2f66696c653000", 0x10) syz_open_dev$mouse(&(0x7f000057b000)="2f6465762f696e7075742f6d6f7573652300", 0x7ff, 0x200) socketpair(0xf, 0x0, 0xc8, &(0x7f0000526000-0x4)={0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f0000e75000+0x2ac)="2f6465762f72746300", 0x20000, 0x0) r0 = open(&(0x7f0000c2f000-0x8)="2e2f66696c653000", 0x40600, 0x1) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000701000-0x4)=0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x12, 0x0, 0x0, 0x4, 0xfbfffffffffffffd, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x7) 2017/12/04 09:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e54000-0xc)=@sack_info={0x0, 0x80000000, 0x6}, &(0x7f0000c4e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a9b000-0x18)={r2, 0x321, 0x10, 0x9, 0xfffffffffffffff8}, &(0x7f0000c62000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000455000-0x10)={0x40, 0x8000, 0x9, 0x9, r2}, &(0x7f00005bc000-0x4)=0x10) 2017/12/04 09:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000734000)="2f6465762f7663732300", 0x1ff, 0x900) 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x364) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000b06000-0x8)={0x5, &(0x7f00005b3000-0x14)=[{0x4, 0x46a}, {0x100, 0x80000000}, {0x7, 0x80000001}, {0x10000, 0xfff}, {0x76, 0xffffffffffffff81}]}) 2017/12/04 09:52:28 executing program 2 (fault-call:9 fault-nth:0): mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00005b0000)=0x0, &(0x7f0000ecd000-0x4)=0x4) [ 85.209415] FAULT_INJECTION: forcing a failure. [ 85.209415] name failslab, interval 1, probability 0, space 0, times 0 [ 85.227248] CPU: 0 PID: 13516 Comm: syz-executor2 Not tainted 4.15.0-rc2+ #116 [ 85.234611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.243944] Call Trace: [ 85.246511] dump_stack+0x194/0x257 [ 85.250112] ? arch_local_irq_restore+0x53/0x53 [ 85.254755] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 85.259929] should_fail+0x8c0/0xa40 [ 85.263614] ? print_usage_bug+0x3f0/0x3f0 [ 85.267825] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.272914] ? find_held_lock+0x39/0x1d0 [ 85.276959] ? lock_downgrade+0x980/0x980 [ 85.281100] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 85.286954] ? __lock_is_held+0xbc/0x140 [ 85.290989] ? rcu_note_context_switch+0x710/0x710 [ 85.295902] should_failslab+0xec/0x120 [ 85.299854] kmem_cache_alloc_trace+0x4b/0x750 [ 85.304407] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 85.310273] alloc_pipe_info+0xb1/0x350 [ 85.314226] splice_direct_to_actor+0x650/0x820 [ 85.318861] ? _cond_resched+0x14/0x30 [ 85.322720] ? generic_pipe_buf_nosteal+0x10/0x10 [ 85.327533] ? avc_policy_seqno+0x9/0x20 [ 85.331566] ? selinux_file_permission+0x82/0x460 [ 85.336384] ? do_splice_to+0x170/0x170 [ 85.340326] ? security_file_permission+0x89/0x1f0 [ 85.345233] ? rw_verify_area+0xe5/0x2b0 [ 85.349269] do_splice_direct+0x2a7/0x3d0 [ 85.353393] ? splice_direct_to_actor+0x820/0x820 [ 85.358216] ? rw_verify_area+0xe5/0x2b0 [ 85.362253] do_sendfile+0x5d5/0xe90 [ 85.365953] ? do_compat_pwritev64+0x100/0x100 [ 85.370513] ? __might_sleep+0x95/0x190 [ 85.374470] compat_SyS_sendfile+0xea/0x1a0 [ 85.378762] ? SyS_sendfile64+0x160/0x160 [ 85.382882] ? do_fast_syscall_32+0x156/0xf9d [ 85.387351] ? SyS_sendfile64+0x160/0x160 [ 85.391469] do_fast_syscall_32+0x3ee/0xf9d [ 85.395771] ? do_int80_syscall_32+0x9d0/0x9d0 [ 85.400349] ? lockdep_sys_exit+0x47/0xf0 [ 85.404469] ? syscall_return_slowpath+0x2ad/0x550 [ 85.409375] ? sysret32_from_system_call+0x5/0x3b [ 85.414197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.419026] entry_SYSENTER_compat+0x51/0x60 [ 85.423405] RIP: 0023:0xf7f13c79 [ 85.426738] RSP: 002b:00000000f770f08c EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 85.434416] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 85.441655] RDX: 00000000200ddff8 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.448895] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000de5000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000de5000-0x4)=0x0, 0x4) 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffb) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1006, &(0x7f0000e47000)="d77049f80bd83655b659d4ef4fb0afba289762c74727a388a2447dc5cba74377fb1a6d6cf95064587fde4e6cfe8b4b57f1d911e94b23989932a082294e9d886109d4ab1eb06d958137417d4ed3c4fd1c8b35f8da78d2772a2a4cccede107bcb41e296d60d9a462d1fa607f960ad262f5cb880df73cd3dd9975ed46a2fbf1ff4e272e0e986982d0ba2a465ec1d6a24cd2632fe10b08cf4b21927695fe1b027d4931387b74a5d44937954052e6e1a9e2a97a7dc212fad8e1fc2e88c275127b9769a67a2c794101173155e5879c3424cc0a6b35126e0f9feee8f3d6068e0e5c") perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:28 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:28 executing program 2 (fault-call:9 fault-nth:1): mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x2) socketpair$inet(0x2, 0x80006, 0xed1, &(0x7f00006d0000)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000f58000)=0x0, &(0x7f00002a9000)=0x4) 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000de4000)=0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000de5000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x200) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000430000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") shutdown(r0, 0x1) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000de6000)={0x8, 0x20, [{0x2, 0x0, 0x800}, {0x7fff, 0x0, 0x81}, {0xe2, 0x0, 0x6}, {0x8, 0x0, 0x0}, {0x80, 0x0, 0xfffffffffffffe00}, {0x8, 0x0, 0x70e}, {0x400, 0x0, 0x1}, {0x28, 0x0, 0x8001}]}) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) [ 85.456133] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 85.463376] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/04 09:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000983000)="2f6465762f73657175656e63657200", 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000029f000)=0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00005ce000)="00", 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009b2000)={0x0, 0x5, 0x7fff, 0x1000}, &(0x7f0000673000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000be4000)={0x3, 0x8000, 0x8, 0xffffffffffff5423, r2}, &(0x7f0000cad000)=0x10) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(0xffffffffffffffff, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000a7000-0x9)="2f6465762f76637300", 0x2000, 0x0) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000265000)=0x2, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:28 executing program 0: r0 = memfd_create(&(0x7f000013a000-0x1)="00", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="65716c00000000000000000000000000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00003e8000-0xc)={0xab, 0x1, 0x800000000000000, 0x6, 0x5}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000977000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={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}}, &(0x7f0000882000)=0xe8) bind$bt_hci(r0, &(0x7f0000c2f000)={0x1f, 0x80000001, 0x2}, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003e4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x6e, &(0x7f000089f000-0x6e)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x11, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @timestamp={0x44, 0x14, 0x3f, 0x1, 0xfffffffffffffffc, [{[@loopback=0x7f000001], 0x1193}, {[@empty=0x0], 0x8}]}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x4000081, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000de6000-0x8)={0x0, 0x0}) r1 = syz_open_dev$mouse(&(0x7f0000de4000)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x101000) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000de4000)="000000000000000000000000000000000000000000000000") shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000de5000-0x8)="2e2f66696c653000", 0x0, 0x5a) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0186404, &(0x7f000096c000)={&(0x7f00003cb000/0x2000)=nil, 0x800, 0x1, 0x11, &(0x7f00009c8000/0x1000)=nil, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00008e2000-0x94)={{0x7, 0x7ff, 0xfffffffffffffff8, 0x4, 0x2, 0x1}, 0x5, 0x100000000, 0x5c3, 0x5, 0x7, "4300e07a59815b56b9d271ace4e6a600ee27e58494d6d98c6db95064d838b132e9fe45be11deb6c4fb024cfeade8c659523b2131cac1f4233cd21618e9a2b23fd64f40b69d6b430e46ef6714d57cde77a1ad5815a87c46d50eff18bff549a73426a2811aa35c01a132063b91a4ce72136465946aad8c1b4fb5c2834d0cc7cb32"}) [ 85.542840] FAULT_INJECTION: forcing a failure. [ 85.542840] name failslab, interval 1, probability 0, space 0, times 0 2017/12/04 09:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000327000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e20000)=0xe8) connect$packet(r2, &(0x7f0000008000)={0x11, 0x0, r4, 0x1, 0x2000000000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d8d000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a7a000-0x10)={0x0, 0x400, 0x10000, 0xca38}, &(0x7f00006b0000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000071d000)={r1, 0x0, 0xffffffffffffffc9, 0x2, 0x3, 0x800}, 0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00002f2000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00001ff000-0x4)=0x0) 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="") 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00009f6000/0xc000)=nil, 0xc000, 0x1) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000008d000)="6e732f7573657200") ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000009000+0x2e8)="5c002cb9685a125f7ce3f307da896ebebe49827574ebe7b5a1ca591e8ccb2b9293b0210182a9177e381fc517fe9bdd5d03420d9fc039c91603b44920f193eb75839c14055d82e7aaffc1a6bb20bff8a27ee213ea161c8cebd5f8a4e712bce59cf53c2a9056f80f24f7fa7f1ad17449fa87e8a702352acebf720ce5752556944946e97a8e3b6af5f21a700ebc171964c0706b64e345df1f37f53b93fd4957e1b156fe801a4028c8") 2017/12/04 09:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00008e6000-0x9)="6e65742f7564703600") ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00004a5000-0x18)={0x0, 0x3, 0x5, &(0x7f000044b000-0x8)=0x0}) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000519000-0xb)={0x400, 0x80, 0x4, 0x3, 0x20, 0x6, 0xc, 0x1f, 0x9, 0x10001, 0x7}, 0xb) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000515000)={{0x2, 0x2, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="b298dc91e1a9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3fb27b4c0376a0546ed9b3e2742523ef"}) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) [ 85.593700] CPU: 0 PID: 13543 Comm: syz-executor2 Not tainted 4.15.0-rc2+ #116 [ 85.601068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.610419] Call Trace: [ 85.610436] dump_stack+0x194/0x257 [ 85.610456] ? arch_local_irq_restore+0x53/0x53 2017/12/04 09:52:28 executing program 5: r0 = syz_open_dev$mice(&(0x7f00009b8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000001000-0xc)={{0xffffffffffff270b, 0x200, 0x6, 0x5, 0x1, 0x1}, 0x4}) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002e2000)={0x0, 0x8, 0x2, 0x499, 0x6, 0x6d27a621}, &(0x7f0000de4000)=0x14) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ab4000-0x30)={0xa0, 0x0, &(0x7f0000b48000-0xa0)=[@decrefs={0x40046307, 0x4}, @decrefs={0x40046307, 0x1}, @increfs={0x40046304, 0x1}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f000028f000)=[], &(0x7f0000b97000)=[0x60, 0x38, 0x28]}}, @transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000de5000)=[], &(0x7f0000104000)=[]}}], 0x1000, 0x0, &(0x7f000043b000)="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"}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000de4000+0x1a7)={r1, 0x2}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000de5000-0x1)="3f", 0x1, 0x20008045, &(0x7f0000881000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r2, 0x1) recvmsg(r2, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:28 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000ff5000-0x8)={0x1, &(0x7f0000ff5000-0x4)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000ff3000)={0x5, &(0x7f0000ff3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f0000ff6000-0x8)=0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ff6000)=0x0, &(0x7f0000ff7000-0x4)=0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000ff3000)={r2, &(0x7f0000ff3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000ff5000)={r3, &(0x7f0000a9e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000ff6000-0x8)={0x1000, &(0x7f0000d6f000-0x1000)="fed42c3125e73f49951818e84080c9701a2331aec087cb976bef6802fd520ad51100c2ac9ab1bef45d9005929bb807849760d257954085b9f6c00240218418fa82ffca3fa31f072403e89b73ced1f98807b33086af1990e43e0d6ad59e5186f81d75b8e7fe4c9efd5943e6b40150656875b0e9a20ef3d0ec604efa2ca142e0e220a4052cbb381ba82f91d9b925ba7b5c4ef52f6b4cae3f8dd69de1e6676cb29372562534370c761fac041f8687a122110df7daa439e765a612fe1b90d71c0d3dd8b7e7ce589878940a59a97270880d6d62d4d393417edee0ec01db54fbc44d75f491298786108fcfc926889c1b4a99e80a5756a287cd4b46341e1332fe33c5bc3bd641e3f0a9867e1d2750cbc731eaa9196417cf90f24e6f2abeffb9e988c8af4583f111ce8dee9910bb0fb7787a499582b1c75eb16a743c3437ec54385f671a68e1049c3b12ed8506e442f26ea58469a250d8e89da8974fbd8d45ec73c40faa41e00aacdbd7f646c5ab542c3dff6b6cba480c735e3b3fec324d49e388c754f6f24d4c3b55d535ddcbb0d812ba589461cf89634345fe5975b3800a3d50338d5a1485028c7ae7b0fe1255152d4f2028b1a672650af96abc31ddd8bd882b9915d23d853eedd8845456c8111e1a0179d66864f5d52c61e6584374e47fbae790d2a415b3b7e0967daef5c8b9b112e0f9468362ddec772e5cce3ff3762a7b24bfba029f4e41b362187257445deb994043a10654fc00382954160cb2b9d2617e6c5209ef0dc282c048a5426c9ea30e02603517fff1f754a144ea14be55aa33362afce23ae08bf922a5341573fc5cca98c49388e313b33027f847b66b53d223e90422823ece81fdcfddf12d68d675856c3d3429ce728fcb33a66f61352ead527f47d57d6d7df5a6251d309d7d37e0e49c8f4beb56c4a4e27cda8e2c9ecdf0f996d352176099c807634c235d5e4ef4d80f4abc950d450cb2a50acbee0c7d2bb47fd61945275f5a645797681574c48dbed890018b8326284ce0a971b4a5c33ec05de25cf60d692290657d8f87d44e9ea57463ed209a451f038fd60b8593a99f197e938db8da87112384a57b7a4412fcb11d47d0c7fa7af37b9ac8be845560eec3b64d817abd3cca59d1a2e821655c2b42ea8cd9b5ddc2a103009e29924347f29ed250d629a829797d643014b33a46f2c67dd012063a918313c66dec6834872f5afd5d81cf5f24f7a3daad7664debc1e9a55d3ae3be7559e12f01d4c1bec67905f0d35ed7aadbf845d58223f7f1c44e626cdc8dc572e35dca6109a5964d4698c184404aab3cd5b60e0f46a5f9510e1c05f9f1b3cf567388166affa9ce1eaa33a689c1ff5fd7517f1e88a9b51919961a968b3ea43d38e33d2b9a096849a63bea816852c86f3d8d0627d2116873c647dd5f918f1432b8071ad688fbef24308de8ceed902bd02a69dd19aeb3fd51edaa8d6ef3aa645332b3f920a8e40d65953019b274b32190e4c3867cc00ee1e8796737af03c8cb6e56f93682c3f29e55d05e51613d3bc30ef6995a33881af94f14cf55ad39818d4380694a1a8da3270072964c2168637d3b1557b44e52b38c430c61f20709e9f64d5cc5f5d21f8f1ba291eb01d9c06a8dd9d49a9d85e5a9660b8b98f7592bf434cec6ca41326a24237fed5c6781c50c9ab1738b92efe4c45afcc61303324ddd88d8dc7808c88d83c21cbe8e304aa64c19d7bc4e9365144a12804b76028a7a6d148c37005e2258ff9fc86bf47b328b08868b05183d9f7d6d03301d243a244a6d118ddb87db2df58b042250a55776ccc6b08a3c5497910b4b21c5091fcb79b399597cb47b24f77a5b62de19b065d55c553ec6c9286a3e9a2f6564b1de0c073b84dbd9c357584487572a2c34bd433d7d29883c44f9123cda9cfb0baaca38b8b77c0ddcb348999320e8d34279aeb0ed96625d1aebf18b7254d55acb41a2616df5e57ffcd2c48f6deaeeabd1a90b5e2d6bd1f19221196b92ec3e11220864af30728e05dbb60eaadd8fd8428a300ac2e47e3966cf516e6227756b7f67245c78df6ed62cfe5a9bbccf46c38aee354918b30825ea7ecb1be2367364ea10087077d5a7e12fd85d162fb266f91bd146b47bf36dc934cf682f5633a48cf7919cba56d80f08de096e52d2aea922f35086a5f5ce7495085e539185da749b7455306cab41787096170db47b0290b519306f3cc6553ba2e930de2389bd912f647c742456e104008267aa0653f43802691b909c6f746a03e40956d98f2a65efdae074120cd4cc916c40336fcfab38c9b12b9983892658d34c3836806238471e4ab0fd071da4880ab59fded5123466624aeffb6b54d621177664b069314f6cccd72548e0ba61f63740489b579c3f857a83e17069d5ec6c359d0c75003222f87917574995a80c760b7ce7389b78efdaac7be1fd607de132dc1142460eda1f82d31687403740129cfe733734c0fdf1b58f078c0b0a4a483025bb0462fa9c156bccf4977a4e0da7f792980b89b961b057d7fcd4ee043c2be4a9ca4184f132c772f41fc96399e8339bfd6dd4d66c5a035e36b822e360b7519d8258425591298f4ca33554b671c730b2503f10412c55e2ad30f7d070ff66e1e99a9b878fe7a5d1514b32863fdac0b9d18b81cf8121f774a56a122b95cb98d9ab8d2b9894caf0dae66a8eca4b550d3cbfa24000b36b87dc83a9fc547152dc7a09b6c17eb83913bc53cbd70cce0772905afcf149bc18adb8a686f90bd28c2e378b8e638531bd9476cc80863ebbb9128d587a0250450e93531bcbcb80f60a734e6ed32668d8b41dddc52567cd946ede63c6b2d8e406d57cb4fe3eb4bf92ae64bbf48e909440a053da3fd6a11fe0ba4accc6460161031dc82bfdae5734a24d228bd15e61e969ebe0e72bc73f112166d39af2119814dd41c0898afdd255027c4ce069766c28f0c892cd784856b0a35b366f32bd6ab5688553808858747c0922653509f71f974f97500a6f94c2848ad7d765fab793f9ea52964ef4549bc92c2599354ed9e9e551170c7c1029cf5298411d014a3194295d0fcd818fffaafe0701ba48efa8e31e243d19190be8266088c843d08a8c2e7b850c2d5bbeccd777992d7bdc944ef648134b3303a871776d2def60fac8f7ce96e50158dd408dac1fc234df6b50a4b248e0a736da71567cb89813bf0b492462f54dfae8744010156328f934ff8b4d17894d4814e981c553fd904d005ae334d72bfbecdfe954b3b82179b696a6f2634276614540c0a50505a0ca5a4998975e359a74e2dbbb8397b93c81af4816770353ee13b751435c9185228c529ee9eedcada0e9eeba584c7fc451bafd937694edc1cda004aabf5d8cffeeba16ca6cc791f2a950b147b7d25c79b088c6f3bc0fb50928fb1d1a0943042dff5314693532bcbeb041bb2a5aa2c85ca2b35f92ba93a273e9ba769f0a24b554516fde427c991ec9244a8a1fc659f3c8976fefaa2d6b1613ae632aed8ea6f143174269d75d68161e877a1abfd87dcaad1d38b6b90c77e4806351e5dc4f37cf47e774cf619f1d90a565a46883ca846dbafe1b648db8b21a932b2e51a73c40171cd37aab899ffc7c86d391faf0cb708ad13679ce749bd946ca18d990639c69eaf263da9c33ff2104b3977504a85c8c6095fbab4d98a87bbdb71e4e92b0a0e0fb555d9b60131ec94ff76ab3907c5f82114117d0e10e83787f70fe414dc8fa2efd9fb50c05ba69bc965ec4eb7820986da4b1922beca2abcb397b6c9531a8638f117d9b176c61f5cda7c9e66abba695071559307b9ff4d2ab9ed5af78e48892a30978f00df9bec567fe57ec6f0e072762a9316d73d5034c63a8b618cb9a848f5b1c88436f3755a4e50f0ffe010969d1d332ba7f4cebaf2637420b7f9e7686dff23d1d456e55c8033e0c0ded731f675c4ed2bd5ef92f08513800bed992cd818fb2aade33c65f451844e09628375bbd55f9178eb600f6782deee2c49a1ed50ea93cf7e80f15eab94d83a7ddbf1a226da41a15fab4a8b9f794a3d35d944ebbef19b309293e1f5a48e1ccdea2f5092706f0c0f66e8e46d06fae5bd0d944b2d87a0e24d60ee164d14be1c84fab7cdb11271dade71f096ba2bcbcdd0f1cc01a2c38c5ad63558bec758539f9f0c3f05f70fd3c0b484e0f4a6f72e9092185ed9dcc0ef3368c47d5830a89e3af593fcf9e333cd512775b33ed916053b339cc07e119cd64a45297eb744e31daee665206ca035266dbc4dd111a62e36559ee27fb1b2b12acd601320d83b610d1d2e6024d2ab8d139985eefd094f1005ba5b1f5c86412299c1193242d2d3bab91600124f953b283db837b423e23608cb02e589f094314ea54474c3ed12fe843e043fd7a3eb4debd7c63ea0520c5cee72132141b2fa4e661956361fd7f741a5915355938f20cc28663776df744929d030afc6ff9d156b0634717edd9e929d0605c1ad2a47b4fa393fa89060c88afd97d15289268750d3ebd80f8905af995af91ddb1909681c4b288b536436ef0c9851df0e7b11f02830021de376095d96f5d7e3c38f09c497e0a2b811477a418c6919df2632047810d572d6bc2a22c5739a80b2cea01fea77001a22b1955e4c3d826e9fd0469d2e7487276d178596fe48d7c58b10d13d492b6b1c019c23f31adad8888cc60b8957b21a35b7433014eedca53c6784a0d9e64d66b398c4542f0a7f220880f4a1619e093e831eef81bbeb165891561bf3e56a002ace6bd96f1bb7bbccf0e7b224f6d08b53baebfb9712f63768dd2152d4ff18e4f0c42a07820b0f6ae7c6b9115e432dbcf8e42390e55a1bd93d7a557fb9288213d14166c6e96a3dadfa1fe5f4eef7cc3504e4cd0e271052273692700cd065172a76ae2d7a6f354f3b39d4445b10f24d54da3cc3bce6f717e4b1266eadf9aa628399a00e2c495eedcb9cefbca1d02454f11f8184067236908fa027356420e9d22a23464db52d1ab97f9e654d82bf6c218c3a8d74f9e6ee1d1395d50e3fdc86a225835ae8219c658aa43f06551e29301625eb5b4f6a60a14c4b8276c3815a07823be6e886deb8e453c7f3aa789a206057f7e93cfdddedd3e74e6240b76759c2ce3f3e65f1da3c52cd91458ee6f5fe73971cb1559cccec90f3f21dd90d151248c97c18675470e9951b46486d977d7230865a068a854339c5dee324a1dcb924aed969e4369d5a45083d52e2087d3a08aabcb3617785da89d67c3b31382325cb91e31920dcab0baf791caf15a8a5914e835f66908f05649a462c90e0cb279aefa013197c4074399b5a4040b5e1d635ac96bfcd8ace118d09e7f18ad2a2b16acc18d94f2b5e2914673bc18e26727abf8aa739a615fc56d7bbddb41479bc41668b28896cb5c6e1d92fd5fbb56575e48951cdafd227a03d5e2afafc807b23c9e527edc7f7c7a46d96e4a22db564619cf586d31857aebca4b0007e57ed48a57918ba0bd758110cee933c391069bd0210fd0487365567ac7c77713b9aa556d19fb733479e0238b3f2bfbf076acb7ba9a0199f6afae4b1cfaa8584d771c183aff13756587eec0d9e4ed973444400eba5957e1ac3b717ed02251e16301f95e33924702072abe782cd50f5f64192492c18eb471b9c1c36d40bd7421da5b1848c37fb79916667502bbb97886fa9b0135799dc86dd1c5c0bfe9fd15994b7347ebb0a608f5e2fa9910ff195fbf74795eca9b7969f62984ddd33f96d5024b962f721967e4b24a2d1af544376c50c0a18ede8be175259d87d64a87882c7d046baacdbd422dd34b351487335cd87bd18c5997038c59a0a7bdfe7"}) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r1) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000624000-0x8)="2e2f66696c653000", r0, &(0x7f0000ff6000)="2e2f66696c653000", 0x1) 2017/12/04 09:52:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000fe5000-0x8)=0x80000081, 0x7) r0 = syz_open_dev$vcsa(&(0x7f000040b000-0xb)="2f6465762f766373612300", 0x3, 0x400000) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f000081b000-0x10)={0x0, 0x0, 0x0}) r4 = memfd_create(&(0x7f0000274000-0xa)="262b7070703147504c00", 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000f2a000-0x28)={@common="67726574617030000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000411000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) syz_open_dev$urandom(&(0x7f0000b5c000)="2f6465762f7572616e646f6d00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002d6000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00004e3000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000caf000-0x8)={r5, 0xcd0}, &(0x7f0000f2a000)=0x8) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00005c5000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x0, 0x0}) r6 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000b11000-0x10)={0x103000, 0x13ffd, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000d59000-0x10)=@common="69705f76746930000000000000000000", 0x10) ioctl$KVM_GET_LAPIC(r6, 0x8400ae8e, &(0x7f0000bda000-0x400)={"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"}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = gettid() r8 = syz_open_procfs(r7, &(0x7f00009f0000)="6e65742f6d6366696c74657200") writev(r8, &(0x7f00005b2000)=[{&(0x7f00008b5000-0x30)="cb0c4801f97e214fb5117623fe9addf1a9db8d091ccea633d8ce96e99c9d48c1a8b823fdee339ad566c5890894820bf4", 0x30}], 0x1) [ 85.610489] should_fail+0x8c0/0xa40 [ 85.610507] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.610523] ? save_stack+0x43/0xd0 2017/12/04 09:52:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) accept4$packet(r2, &(0x7f0000a38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000181000-0x4)=0x14, 0x800) 2017/12/04 09:52:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000092b000)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) accept4$packet(r0, &(0x7f0000282000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004b0000)=0x14, 0x80800) 2017/12/04 09:52:28 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000aca000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) [ 85.610531] ? kasan_kmalloc+0xad/0xe0 [ 85.610542] ? kmem_cache_alloc_trace+0x136/0x750 2017/12/04 09:52:28 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006da000-0x1d)={@common="69706464703000000000000000000000", &(0x7f0000806000)=@ethtool_dump={0x3e, 0x7fffffff, 0x8001, 0x85, "57b6e26dccfc311d5b2abaedb8fba4fb15c8a79827014b6a06d5ca2033790b406fef15eaec748e63c3afb4fb8f0fc055acfb3114decc2146a6f6bd838934ea84dd7b8ff59677b2c142c40f9cddeac4418f325cb1b8deab7da334cf540b85b9d9770130e42839499d44aea12c88f8b7dc6a060c90f8e24f37cd23aabb80163bcf33650c955c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) [ 85.610550] ? alloc_pipe_info+0xb1/0x350 [ 85.610559] ? splice_direct_to_actor+0x650/0x820 [ 85.610567] ? do_splice_direct+0x2a7/0x3d0 [ 85.610573] ? do_sendfile+0x5d5/0xe90 [ 85.610590] ? find_held_lock+0x39/0x1d0 [ 85.610619] ? lock_downgrade+0x980/0x980 [ 85.610658] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 85.610665] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 85.610679] ? rcu_note_context_switch+0x710/0x710 [ 85.610704] should_failslab+0xec/0x120 [ 85.610716] __kmalloc+0x63/0x760 [ 85.610724] ? kmem_cache_alloc_trace+0x459/0x750 [ 85.610735] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 85.610746] ? alloc_pipe_info+0x135/0x350 [ 85.610765] alloc_pipe_info+0x135/0x350 [ 85.610781] splice_direct_to_actor+0x650/0x820 [ 85.610789] ? _cond_resched+0x14/0x30 [ 85.610800] ? generic_pipe_buf_nosteal+0x10/0x10 [ 85.610811] ? avc_policy_seqno+0x9/0x20 [ 85.610819] ? selinux_file_permission+0x82/0x460 [ 85.610836] ? do_splice_to+0x170/0x170 [ 85.610844] ? security_file_permission+0x89/0x1f0 [ 85.610861] ? rw_verify_area+0xe5/0x2b0 [ 85.610879] do_splice_direct+0x2a7/0x3d0 [ 85.610895] ? splice_direct_to_actor+0x820/0x820 [ 85.610920] ? rw_verify_area+0xe5/0x2b0 [ 85.610937] do_sendfile+0x5d5/0xe90 [ 85.610966] ? do_compat_pwritev64+0x100/0x100 [ 85.610987] ? __might_sleep+0x95/0x190 [ 85.611014] compat_SyS_sendfile+0xea/0x1a0 [ 85.611027] ? SyS_sendfile64+0x160/0x160 [ 85.611040] ? do_fast_syscall_32+0x156/0xf9d [ 85.611057] ? SyS_sendfile64+0x160/0x160 [ 85.611069] do_fast_syscall_32+0x3ee/0xf9d [ 85.611092] ? do_int80_syscall_32+0x9d0/0x9d0 [ 85.611113] ? lockdep_sys_exit+0x47/0xf0 [ 85.611123] ? syscall_return_slowpath+0x2ad/0x550 [ 85.611140] ? sysret32_from_system_call+0x5/0x3b [ 85.611160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.611183] entry_SYSENTER_compat+0x51/0x60 [ 85.611189] RIP: 0023:0xf7f13c79 [ 85.611194] RSP: 002b:00000000f770f08c EFLAGS: 00000296 ORIG_RAX: 00000000000000bb 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 0: 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000ff4000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000092a000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000953000-0x4)=0xc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f000075f000)="b21e221187708eb109cf74f481db1785c3d66faea3973b21a391b2e3", 0x1c, 0x8000, &(0x7f0000ff5000-0x14)={0x11, 0x10, r2, 0x1, 0xfffffffffffffffd, 0x6, @random="f0b6af59c353", [0x0, 0x0]}, 0x14) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000006f000)={0x0, 0x0}) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) inotify_init() sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$bt_hci(0x1f, 0x3, 0x1) 2017/12/04 09:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000cb1000-0x10)={&(0x7f00009fa000/0x4000)=nil, 0x4000}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$kcm(r0, &(0x7f0000d17000)={&(0x7f0000adf000)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000093c000-0x38)=[{&(0x7f0000e69000-0xa6)="f394149df49d3a8e83c420b3f071013d299e6473deff74287f574a27f273a2a2726ca145e239c6cbdbee7540a309dc1eac9cac52ab843bff95b779149f166d066961e1614b185f126e496a28a9142830aaa3abad1ab6c4d4c161127925f8d1044f7bdbdd2da8a321fc8a636fc17e74a94290e4abda611e71f99ed1d8ed1ab4fbdf7a6f4480b46a792e25b1a82e3c5567e820166b9e0cbea4bd2b344c41358ba1b536b0c6a73a", 0xa6}, {&(0x7f0000ad9000)="2bd376c496c45a8e7a9fa57e5f00a5abfd627fb527065efb8a6099c923ae7a2c15a5dffd27bebd008e4bbf0ace81de8ea0a7a80d24af6cf1cedcb2f1bc1ed54f79879869f71d7f1a9495318eb5b6aa7dedad379a77c0cc1e761ac8936f9d8bca6531733056658f42b6d6f7e3d2ee1e47721957c654dbb4734366eed2c1f2883788d956305898d7b44085b1efb0d878c4ff8bb3247de7b5368d6dfda71773bd8382f25fddaecf6db093e1426dd65e5ade3be2b8439348a41020445b3f74f295e7ef5a37fbefbf146701f5a2e94afffa2f586ed9e4fe97530fef49b50e10480d2b3b781eba369fb7", 0xe7}, {&(0x7f0000dd0000-0x13)="926c0d48a599baa43c468d1404da8d87f68578", 0x13}, {&(0x7f000005d000)="8cef282ea6f18ba74fb2d998e6133bed15f06115dc667628158c87fd587eebc6a865f292ea7d44bf9625b434400891a6e3b51bfb298a29417add67334c6b2ece14e302cc097bf05bf21ce93f2d655a0d6cf5150b1815fc1cdbaf3799ef1a", 0x5e}, {&(0x7f00005b8000-0xfe)="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", 0xfe}, {&(0x7f0000a4f000)="fcc187ad9a18a4414d5a54755fc4417eb8b65b0da58e9176b3279ea3f9885536e6773203c3f7612302ba7b8a0c5047dc1332e779dc5bd808db179f78dfae302b76f4465116320e3fb72a278d446664bf60b1189cb76c18efb80105243845b142b5503f8463a70373bd966affe9ff662ece20f7a261", 0x75}, {&(0x7f0000b4b000-0x3f)="46447c52b6725650843f29ec5a0a6e36e1776b91d260bf820de09fa1862d5789c893e489d9573ab7dbd09915115dadecf914ec270824417ef0eef801a16221", 0x3f}], 0x7, &(0x7f0000be0000+0x24b)=[{0xf0, 0x10d, 0x5, "b01579425da9222428f2c06d8afd1d63f9541311f61877b9e4edab2ee4373fd2532eb640c3cdcd479a8daf0c4dad54a808302f97fa61bdf5712dd0f1de100fca104c1b27bf8a8849850519046aeab34ce65fdc080014de6a8f4eae20385a684399cc84b196b1c3de664f2e263037e5bd48938740a2cf301c26a641b5e674d02cab91f4ab4d07252bdf4030790a98a22852059f709fee59b0c8300661828dceafcd6ea1aa4ae6176c8dd863f951fd79c5085509f4c4c6cd75b911716f59da2689c3e7f211003bbab87fb3f1e3b81286607f47bb55f8aff60807c839f3f9efc5ec16"}], 0xf0, 0x20000000}, 0x10) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000070c000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) connect$nfc_raw(r0, &(0x7f00007cb000)={0x27, 0x0, 0xfffffffffffff2be, 0x4}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00006e8000)=0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000f0e000-0x10)={0x4ad5304a, 0x8000, 0xff, 0x400}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00004da000)={r0, 0xfffffffffffffeff}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2017/12/04 09:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x80) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x2005) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f00005f3000)="2f6465762f72616e646f6d00", 0x0, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffff9c, 0x101800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000001a000)="2f6465762f6877726e6700", 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000)="2f6465762f73657175656e6365723200", 0xa0000, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000001a000)={0x6, 0xffffffffffffffff, 0x0}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000001a000-0x4)=0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f000001a000-0x9)="6368696c6472656e00") mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x4000000000000) mlock2(&(0x7f0000658000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000072000/0x2000)=nil, 0x2000, &(0x7f00002cc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mprotect(&(0x7f00004b4000/0x2000)=nil, 0x2000, 0x4) r3 = memfd_create(&(0x7f00001eb000-0x1e)="212800", 0x3) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000801000)=0x0, &(0x7f00009da000)=0x4) mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f00009d9000+0x2f1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mremap(&(0x7f00003a8000/0x3000)=nil, 0x3000, 0x5000, 0x0, &(0x7f00002bb000/0x5000)=nil) setrlimit(0xf, &(0x7f00003f3000-0x10)={0x401, 0x2}) [ 85.611202] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 85.611207] RDX: 00000000200ddff8 RSI: 0000000000000001 RDI: 0000000000000000 [ 85.611212] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.611217] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 85.611221] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000093d000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000731000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000564000)={r1, 0x3}) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000a84000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000986000-0x4)=0x43) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000d1c000-0xa)={0x5, "d423263e4707"}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00002d0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x10, 0x3, 0x0) flistxattr(r2, &(0x7f000023d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7) readv(r2, &(0x7f000038f000)=[{&(0x7f000063c000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000874000-0x6)="000000000000", 0x6}, {&(0x7f0000d7f000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000d3c000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}, {&(0x7f000060e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f00004f2000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000445000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f0000793000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}], 0x8) write(r2, &(0x7f00005f8000-0x26)="260000005e0009fff10000f83a0000000000000001fbefffebfffffffd00085b1ee9fb4b35ea", 0x26) r3 = socket$inet6(0xa, 0x5, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000192000-0x20)={0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000f07000)=0x0, &(0x7f0000a18000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000735000)={0x0, 0x0}) r6 = getuid() stat(&(0x7f0000ca3000)="2e2f66696c653000", &(0x7f000003a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000a8f000)=[{&(0x7f00000e2000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000734000)=[{&(0x7f0000ffa000)="cfe20bfe5348", 0x6}], 0x1, 0x0, 0x0, 0x40080}, {&(0x7f00003ae000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000393000)=[{&(0x7f0000803000)="fa8035fb4b258a90e6c993756edefad5a051b8f4dfb6f13c01682c961750afcb2a056de6783d8b20c6066abbf381", 0x2e}, {&(0x7f000038d000)="0257df4a5d303296e959a5998450fd5805d16205a63d590048", 0x19}, {&(0x7f0000eda000-0xb7)="74e9a87cfeaac58d228e9009b79f8238c5cbf0f2d206e4d1ee3523442851d32c31ec70ce0a263cc012442e4c096ad4e3b2ec2d4f2f6d98e402754bc3a5c4b75a5a6254111c29781ed13784850a3a763c3ca9e5590211b1afcb8bae65403e38d7e0bab35c679f47fbd32d6087422853a85d7af6482678bb5f228a4cfbb20e99c4342fa396cd1ea71cfd4987ae3584f02e522e57ce7ca99f322da4c6848421a30637b4b4b4e1bf954f6d26f7bd4fd1fa7e7f18b3db8e5f38", 0xb7}, {&(0x7f000067d000-0xad)="e4642430a88fcd47239763f2d311372be3e1e5b1a40e2ce10578e0214521cbeee18531cd8a1614de8c5482ad6d76e436aa009eab273a396ddf3b749eebd634bfb36280215e94853adbf41bebfbfd8fbcfa0879cb9993c592a657b38ceff2de18434122f8ecf5f92b2830219a1301a5cfff42470f53459eebbaef051dd5644efe937315c161e7992b6d8114c35b5512b4642449a1967e7973990fcdbab052c716b5c392127a1c1d7a8fc96dddec", 0xad}, {&(0x7f0000205000-0x4b)="51c32899af93d6843a35317c1d754a94f7dec151260b04bf7c02289097b3910a28f4434922c245c022e3bfb4d8277bd47678eb9a30e2d667b3d572701b0d4573dcb018908babc03eb3e30c", 0x4b}, {&(0x7f0000441000)="7a126535e99dc2c421da6d9475b7c2b155bb36c09537bc14f2f178900d30c8ae7949d12b3936a1eafc18d32e61748b01b096156726a4243f587bbcdeeae2ce76c7dfb839afcf7555dcb511f9", 0x4c}], 0x6, &(0x7f0000b8f000)=[@rights={0x14, 0x1, 0x1, [r2, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x3c, 0x4}], 0x2, 0x4000000) sendmsg$inet_sctp(r0, &(0x7f0000c79000)={&(0x7f0000df9000-0x1c)=@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11}, 0x1c, &(0x7f00008fb000-0x18)=[{&(0x7f0000561000-0x29)="c9f715576040e28463103c39f5299c5bf08d3cb019b45ecec3443679f4247ace17b7ebd8f6eb9c40e9", 0x29}, {&(0x7f00009c6000-0x5)="4e3eaf90ab", 0x5}, {&(0x7f0000372000-0xff)="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", 0xff}], 0x3, &(0x7f0000599000-0x84)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0x4, 0x1, 0x8, 0x8, 0x401, 0x401, 0x8, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x5, 0x800e, 0x3ff, 0x6, 0x40, 0x78bfb216, 0x6, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x8204, 0x0, 0x401, r4}}], 0x84, 0x800}, 0x20000000) ioctl$TCSETAW(r0, 0x5402, &(0x7f00002f2000)={0xbfde, 0x9, 0x0, 0xfff, 0x5, 0x101, 0x3, 0x2, 0x9, 0x2}) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000072000-0x8)={0x0, 0x0}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0xffffffffff}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f0000cba000-0x8)="2e2f66696c653000", 0x100, 0x184) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000de4000)={0x0, 0xfff, 0x800, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000029d000)=0xfdc3) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:29 executing program 7: 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) socketpair$inet(0x2, 0x807, 0x9, &(0x7f0000d99000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002b3000-0x4)={0x0}, &(0x7f00009e9000)=0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001fa000)="2f6465762f73657175656e63657200", 0x18000, 0x0) bind$bt_sco(r2, &(0x7f0000ed2000)={0x1f, {0x80000000, 0x80, 0x4, 0x47c7, 0xff, 0x7ff}}, 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000427000)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffe, 0x4000) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000329000)={0x7, 0x7ff}) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000029000-0x8)="2e2f66696c653000", &(0x7f00006f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000333000-0x30)={0x8, 0x0, &(0x7f00001e1000-0x8)=[@release={0x40046306, 0x2}], 0x74, 0x0, &(0x7f0000cb2000-0x74)="dd9d6aedd0cc06897af1bf795df758245112bf4cf5c8706e5c0af3a61ecdcdc073e811796dfe8e76a0223e6f7e32083906ca639d33bc73813da8c625df058f10dd29a299446542e78abb804cb08f9cb9f820588a4392086e01ee798916646b95ec8d67df050adca7d18f17ca01862105af3d705a"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00003ef000)=0x0) 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x7, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000aca000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de5000-0x4)=0xe8) r1 = dup3(r0, r0, 0x80000) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00005c5000-0x1)=0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000de4000)=0x7, &(0x7f0000b72000)=0x1) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100000001, &(0x7f0000de5000)=0x0) io_destroy(r2) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000089e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000759000)=0x8) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000de7000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000c50000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000071c000-0x20)={0x9, 0x1, 0x8001, 0x5, 0x6, 0x20, 0x8, 0x7f, r3}, 0x20) shutdown(r0, 0x1) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT(r1, 0x4010ae94, &(0x7f0000de6000-0x10)={0x7, 0x9, 0x101}) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a33000-0xf)="2f6465762f73657175656e63657200", 0x900, 0x0) r1 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000cd6000-0x4)=0x0, &(0x7f00007fc000-0x4)=0x0, &(0x7f0000cad000)=0x0) mq_timedreceive(r0, &(0x7f0000ea4000+0xcf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x6, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000ab9000)={0x20, 0x4, r1, 0x6, r3, 0x0, 0x4, 0xf9}) r4 = syz_open_pts(r0, 0x60000) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f00003c6000-0x4)=0xffff) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000485000-0x4)=r2) 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000396000-0xa)="2f6465762f70746d7800", 0x200000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00005cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000009b000-0x3)="6e7300") ioctl$TIOCNXCL(r0, 0x540d) perf_event_open(&(0x7f0000347000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00001a8000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x1, 0xff, 0x5, 0x6, 0xfffffffffffffffe, 0x8001}, &(0x7f0000144000-0x4)=0x20) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x8, 0x3}, &(0x7f0000887000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000c43000+0x190)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d09000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0xc0000) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000846000-0x22)="73e0d5733784cfd3a5769f485346bcc81e517d2227fd61816a2087e425ef7202368f") 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0xffffffffffff182b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) ioperm(0xa292, 0x3, 0x3) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000ff4000-0x8)={0x4, &(0x7f0000ff3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000ff4000-0x8)={r1, 0x1}) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x4100000001) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x384) lseek(r0, 0x0, 0x0) 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000de5000-0x8)="2e2f66696c653000", 0x200, 0x14) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000de4000)={0x11, 0x4, 0x1, 0x0}) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setflags(r2, 0x2, 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000006d000-0xe8)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @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}}, &(0x7f0000de5000)=0xe8) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000086a000-0x8)="2e2f66696c653000", &(0x7f0000de6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000de5000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x2, 0x0, 0x4, 0xa0, 0x80, 0x4, r3, r4}, {0xffffffffffffff81, 0x80000001, 0x0, 0x40, 0x5, 0x0, 0x4e9e, 0xe0000000000000}, {0x0, 0x7, 0x43eb45eb, 0x9}, 0x5, 0x3ff, 0x4, 0x1, 0x50, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80, 0x8000}, 0x10, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xadf, 0x5, 0x3, 0x5, 0x2, 0x3, 0x5e9}}, 0xe8) r5 = getpid() ptrace$setopts(0x4200, r5, 0x0, 0x41b41ac65d6f366f) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f000047d000)=0x9, 0x4) 2017/12/04 09:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xa, 0xa, 0x8, &(0x7f00005c6000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f000065c000)={0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00004ce000-0x8)="2e2f66696c653000", &(0x7f000046a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x1, 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) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000014000)="2e2f66696c653000", 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000061c000-0x4)=r2) io_setup(0x7, &(0x7f0000f8d000)=0x0) io_cancel(r3, &(0x7f00007a1000)={0x0, 0x0, 0x0, 0x0, 0x4, r1, &(0x7f0000a25000-0x57)="fffd9b8ab3adc2bed281196f05f0fea43bae548ff843ed00e45a65c4fba8acb2f5c9ce2bc492d8816061c4f7a7c7c9f15a2295fca0456fc1d2cb94407fda9864f3a87760de3c7fca5c616218dbb69831843009889f7355", 0x57, 0x1, 0x0, 0x0, r1}, &(0x7f0000100000-0x20)={0x0, 0x0, 0x0, 0x0}) close(r1) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000bc5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000829000)=0xc5) r4 = open(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x6c02, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000011f000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a1000)=0xe8) getsockname$ipx(r4, &(0x7f0000743000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000092000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000ff4000-0x18)={&(0x7f0000bc6000/0x1000)=nil, 0x8, 0x4, 0x0, &(0x7f0000ae6000/0x3000)=nil, 0x6}) timerfd_settime(r1, 0x1, &(0x7f0000a3f000-0x10)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000dab000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000de5000-0x58)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f69000)={0x0, 0x0}, 0x80000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffff) timerfd_settime(r0, 0x1, &(0x7f000053e000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000039f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_bt(r1, 0x5411, &(0x7f00007de000-0xcc)="36d5cfe798b003f3c65839e3f15be7efcb2aece3f683622d6ec9a2b0f5351554ef8d79094cad64cd3e81b4551227f94ff719bace832ebcc5191966c95bc9dda280e3eb4d530f052123f3f7b8ff24e8af6454945a205a412a056d4dad4a93ee710ec70132bc877efc1007d6f06524641bb933ce94e0dd365da85377f447e35fac53fc9886613fc7eb127dc6872ab03e9dd6cb03d4451a22ac6471deca1198a6b79f16930daa96bce59aba49607ae1a194f9befb45c40188198c407d66735eea9b79c4db72f5dd525d1cb8696f") ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000998000)={0x2, 0x0, 0x10001, 0x885f}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000a5e000)={r2, 0x1}) connect$unix(r1, &(0x7f0000d5e000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000e9b000-0xa)="2f6465762f7663732300", 0x8, 0x200000) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00002ba000-0x70)={0x4, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9, 0x1, 0x82d, 0x1b5, 0x0, 0x8, 0x8, 0x9}) r4 = getpid() perf_event_open(&(0x7f0000e8a000)={0x3, 0x78, 0x7fffffff, 0x1, 0x8, 0x10001, 0x0, 0xf5ab, 0x40, 0x3, 0x9, 0x3ff, 0x0, 0x11, 0x0, 0x3, 0x0, 0x101, 0x2, 0x0, 0xfffffffffffffff9, 0x8001, 0x5, 0x7, 0x4, 0x4, 0x0}, r4, 0x1ff, r3, 0x3) write(r1, &(0x7f0000c1b000-0x9a)="88404e1140e959a3db3c38fe7c884a33a8162d48dfa7d3b8a94b8bff8f1bdd128974ecd86795a449ab913d62e380e77714b9bd65dd35254d2ad1a642004b0735e3eed7bbe237a2f9a2ff90ad068f34e3b932f187e8fec952fd0b21f50bfadf7b9bb1788607cfc32e9d8aa228a55c0d6c6023927a1b5bc5a7e04ccfbe2f8c0549e36aba36b480d402ceaa3d495447c194c2f4b94a08b9749ddcd3", 0x9a) 2017/12/04 09:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000517000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00009a5000-0x10)={0x0, 0x0, 0x10000, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00008bb000-0x8)={0x3, r1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) readlinkat(r4, &(0x7f00002fb000)="2e2f66696c653000", &(0x7f0000a40000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000de4000)=@rc={0x1f, {0x100, 0x9, 0xd63a, 0x7fffffff, 0xe9, 0x100}, 0x100}, 0x9) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f43000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c92000)=0xc) sched_setscheduler(r0, 0x3, &(0x7f00003bf000)=0xffffffff80000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000091b000)="2f6465762f7663732300", 0xfffffffffffffff7, 0xa00) sendmsg$kcm(r0, &(0x7f0000845000)={&(0x7f0000357000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000070a000-0x10)=[{&(0x7f00003a0000-0x29)="e6ff6d53a7df7035d3cc05391896880dffaab70115fb2ff59e3914e820815f0818d6e0eec408cae9d3", 0x29}, {&(0x7f00006a5000-0x1f)="a7e91e833fee8fe937de92b2f683c7d776cf7a36a4fa817f5e2b38478cf591", 0x1f}], 0x2, &(0x7f0000563000)=[{0x5c, 0x103, 0x1421, "3ccc218d842b832fb40b3ff972d3e88c11919ccc91815b97660deeed35bd089ee7323e90efd4522e9cd0139163d55e4b4736d7e373b87bbbfcf34156809a2a193cdda01dd348515a4ac41226afaa"}, {0xcc, 0x117, 0x400, "a971f3c82462cf82b1b31620c27bca84bd56b689c949d095ff0c068e96b4f630d57edb3e4441df83bb023abb2f7048f2b73621f7b42b68315e0c576b36ba9163ebff9362faa1e141c656224ed5f018d6dcd8628799a61e6af7aecff04fcbc84edf06963e5ded659d763e203f9982a3d0ea4129c023dd87ccebd6fabff7ca6ae512e10c9b6870c53db93859a9bb4ec9bbd61b86a295a3eb078fe0a63966381f32a10e5d5a998d7d2a68b7214c7a035197f6859b987987928080a41c4c8d"}, {0x100c, 0x12f, 0xff, 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{0x100c, 0xff, 0xfd25, 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0x2140, 0x20000000}, 0x4000) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b63000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005a6000-0x4)=0xb) perf_event_open(&(0x7f0000851000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x4, 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$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x2, 0xfffffffffffffffe) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) socketpair(0x2, 0x805, 0x3ff, &(0x7f0000db4000)={0x0, 0x0}) write$evdev(r3, &(0x7f0000a93000-0x10)=[{{0x0, 0x7530}, 0x5, 0x155, 0x5}], 0x10) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000c36000)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000699000)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000934000-0x50)={@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]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff, 0x9, 0x10000, 0x100, 0x82, 0x40000, r5}) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000ff4000-0x6)=0x0, 0xfffffffe) 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000de4000)="2f6465762f72666b696c6c00", 0xc0000, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000483000-0x8)={0x0, 0x7ff}, &(0x7f0000de4000)=0x8) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000de5000-0x105)={r2, 0xfd, "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"}, &(0x7f0000de5000-0x4)=0x105) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) eventfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x8080f, 0x2, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000055c000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ad000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r4, &(0x7f0000057000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2000ffffffff, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000441000)="6b657972696e6700", &(0x7f00009b1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r6 = add_key(&(0x7f00001af000)="7573657600", &(0x7f000072f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a0d000-0xc6)="eb204abad96799f737754fb8de7667e94aa64f0b74d383727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6457b9d3f71827b9735d940f4d500c4abff4aae99bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef213d76714987b4eb48de43999ab83b80347c", 0xc6, r5) r7 = add_key(&(0x7f0000d2f000)="6b657972696e8200", &(0x7f00006db000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fb5000-0xea)="af2d28d823291fdb717bc7b8780a7534b10fe6c4502907e4d158f6f3813f98d27ef430c7391f5dd19abef4f4f87ab3bacf705e7358b1cfc4a8f6cb96eeee41fad37ae6825af301536b0ea247479581418e2e2a5d1cdac6e5cf677ec9d2d36989b4f8b0d0fa9bc883c4570dbb4485500f1b07d82d25ae5d63215afa4403160462d17233b7e302914422331d97ac6d184aac7a9eec0a056b4ca0c434df68f152a3099949c6d757bf01ae33cb5cf2669b0aefd940f04320153314aaf76304b6c5a964dc16d5c46a98423e70a3c5385979a58f86094c9ba6bf0821d7206e4b4e2d38b69634c15a979bcf373e", 0xea, r6) keyctl$unlink(0x9, r7, r6) sync() memfd_create(&(0x7f0000e11000)="54ea00", 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b83000)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b17000)={0x0, 0x0}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f000013a000)={0x5, 0x4, [{0xff, 0x0, 0x1}, {0x6, 0x0, 0x405}, {0x1, 0x0, 0xfffffffffffeffff}, {0x4, 0x0, 0x5}, {0x8, 0x0, 0x101}]}) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000306000-0x4)=0x0, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000fd1000)="637562696300", 0x6) r2 = syz_open_dev$mice(&(0x7f0000e6b000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40004) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f00003c6000)={0x2, 0xffffffffffffffe1, 0x4, 0x1000, &(0x7f0000ae5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, &(0x7f0000986000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xec, &(0x7f00006c2000-0xcf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x9) 2017/12/04 09:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cd8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000fe3000)={0x3ff, 0x0, 0x10001, 0x5}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000c05000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00007b4000)={0x2, r2, 0x0, 0x8000}) recvfrom$inet6(r1, &(0x7f00006d0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0x40, &(0x7f00006a9000)={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000032000-0x8)={0x0, 0x0}) pipe2(&(0x7f0000cee000-0x8)={0x0, 0x0}, 0x800) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000035f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e6000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000338000-0x4)=0x7, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00006f5000)={&(0x7f0000f1f000/0x4000)=nil, 0x4000}) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) socket$alg(0x26, 0x5, 0x0) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ff4000-0x4)=0x0) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) connect$inet6(r1, &(0x7f0000a80000)={0xa, 0x3, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000ff4000-0x21)="000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007cb000-0x4)=0x21) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ff3000)=0x0, &(0x7f0000274000)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000035a000)="2f6465762f6877726e6700", 0x40000, 0x0) getpeername$llc(r0, &(0x7f0000272000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000941000-0x4)=0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000e2b000-0x2)=0x9, &(0x7f0000758000-0x4)=0x2) fsync(r0) open(&(0x7f0000788000-0x8)="2e2f66696c653000", 0x101100, 0x10) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:29 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000ee2000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008a0000)=0xc1) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000de5000-0xc)="2f6465762f72666b696c6c00", 0x400000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ff4000-0xf)="2f6465762f73657175656e63657200", 0x42000, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000d5f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000ae8000-0x10)={0x401, 0x0, 0x10003, 0xba}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000747000)={0x2, r3, 0xff271f8227880109, 0x8}) r4 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000ac7000)={0x0}, 0x4) 2017/12/04 09:52:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e9e000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000c43000-0x14)={0x0, 0xfffffffffffffffa, 0x3ff, 0x20, 0x6, 0x7}, &(0x7f0000f09000-0x4)=0x14) ioctl$TCXONC(r1, 0x540a, 0x82) readahead(r0, 0x9, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008f1000)={r2, 0x7fffffff}, &(0x7f00005b1000-0x4)=0x8) 2017/12/04 09:52:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x9) r0 = perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b7a000)="2f6465762f6175746f667300", 0x80, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f000045a000-0x40)={0x3c, "2af557961cd8e3e4b4dbf88ed857b534f187aa2b3ed9ae20c433467cab87146343a7823929a3ef3326c54812189485d198c51dd41d57989e17ed68bc"}) fdatasync(r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) 2017/12/04 09:52:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:29 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000ff3000)=0xfffffffffffffffe, 0x100000001) 2017/12/04 09:52:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000014000)="2e2f66696c653000", 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000061c000-0x4)=r2) io_setup(0x7, &(0x7f0000f8d000)=0x0) io_cancel(r3, &(0x7f00007a1000)={0x0, 0x0, 0x0, 0x0, 0x4, r1, &(0x7f0000a25000-0x57)="fffd9b8ab3adc2bed281196f05f0fea43bae548ff843ed00e45a65c4fba8acb2f5c9ce2bc492d8816061c4f7a7c7c9f15a2295fca0456fc1d2cb94407fda9864f3a87760de3c7fca5c616218dbb69831843009889f7355", 0x57, 0x1, 0x0, 0x0, r1}, &(0x7f0000100000-0x20)={0x0, 0x0, 0x0, 0x0}) close(r1) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000bc5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000829000)=0xc5) r4 = open(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x6c02, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000011f000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a1000)=0xe8) getsockname$ipx(r4, &(0x7f0000743000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000092000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:29 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000de5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ac000-0x4)=0xe8) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000de4000)={r1, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000de6000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00007e6000)=0x10, 0x800) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:30 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x10) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x40000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:30 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a38000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f000059d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00004de000)={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x184}, {0xa, 0x3, 0xffffffff90ea3ac4, @loopback={0x0, 0x1}, 0x6}, 0x0, [0x80, 0x8, 0x1ff, 0x27a53f68, 0x3ff, 0x1ff, 0x2, 0x6a7]}, 0x5c) 2017/12/04 09:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d9d000)="2f6465762f76637300", 0x0, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000bed000)={0x0, 0x0}, &(0x7f0000748000-0x4)=0x8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:30 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000de4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000000)="727872706300", &(0x7f0000f20000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:30 executing program 5: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000069000)="ee", 0x1, 0x81, 0x0, 0x0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000dcd000)={&(0x7f0000949000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001c4000-0x60)=[], 0x0, &(0x7f0000dce000-0xa5)="", 0x0, 0x0}, 0x1011f) 2017/12/04 09:52:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000c0b000-0x4)=0x0, &(0x7f0000c21000-0x4)=0x0, &(0x7f0000d4d000-0x4)=0x0) r2 = getegid() setregid(r0, r2) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrlimit(0x800b, &(0x7f00007b3000-0x8)={0x0, 0x0}) inotify_init1(0x800) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x3fe) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000b72000)={0x8, 0x8f1b, 0x1, 0x0, 0x4, [{0x4, 0x6, 0xffff, 0x0, 0x0, 0x3200, 0x0, 0x0, 0x0}, {0x8, 0x1000, 0x69814def, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x7, 0x7ff, 0x1, 0x0, 0x0, 0x68e, 0x0, 0x0, 0x0}, {0x7ff, 0x5, 0x80000001, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}]}) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f000061b000)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000695000+0x222)={0x0, 0x1ff, 0x20, 0x1000, 0x35d}, &(0x7f00006cb000)=0x18) setfsgid(r1) getsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f000068f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009f4000-0x4)=0x8b) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00007f1000-0x4)=@assoc_id=r6, &(0x7f0000ac5000)=0x4) 2017/12/04 09:52:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:30 executing program 0 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00005ae000-0xd)="2f6465762f7573626d6f6e2300", 0xfffffffffdfffffe, 0x2000000002) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000dfb000)={0x2, 0x0, 0x97, 0x5, 0x2, 0x66e6}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000ba7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1202}) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000616000-0x10)={0x8, 0x3, 0x1, 0x50}, 0x10) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = open(&(0x7f00007d5000)="2e2f66696c653000", 0x0, 0x96) perf_event_open(&(0x7f0000387000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, 0x4, 0x9, 0x0, 0x0, 0x44, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, r0, 0x8, r1, 0x0) [ 87.072380] FAULT_INJECTION: forcing a failure. [ 87.072380] name failslab, interval 1, probability 0, space 0, times 0 [ 87.106515] CPU: 0 PID: 13883 Comm: syz-executor0 Not tainted 4.15.0-rc2+ #116 [ 87.113894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.123235] Call Trace: [ 87.125817] dump_stack+0x194/0x257 [ 87.129452] ? arch_local_irq_restore+0x53/0x53 [ 87.134157] should_fail+0x8c0/0xa40 [ 87.137875] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.142984] ? __lock_is_held+0xbc/0x140 [ 87.147533] ? find_held_lock+0x39/0x1d0 [ 87.151646] ? __lock_is_held+0xbc/0x140 [ 87.155746] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 87.161628] ? rcu_note_context_switch+0x710/0x710 [ 87.166571] should_failslab+0xec/0x120 [ 87.170540] kmem_cache_alloc+0x47/0x760 [ 87.174633] ptlock_alloc+0x24/0x70 [ 87.178262] pte_alloc_one+0x59/0x100 [ 87.182056] do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 87.187154] ? perf_tp_event+0x7f4/0xae0 [ 87.191220] ? __thp_get_unmapped_area+0x130/0x130 [ 87.196166] ? perf_trace_run_bpf_submit+0x206/0x330 [ 87.201262] ? tracing_generic_entry_update+0x15a/0x1d0 [ 87.206618] ? perf_trace_run_bpf_submit+0x206/0x330 [ 87.211701] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 87.216805] ? perf_tp_event+0xae0/0xae0 2017/12/04 09:52:30 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ff4000-0x4)=0x0) r3 = getuid() mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000572000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff3000)=0xc) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00007fd000)=0x0) getresuid(&(0x7f0000c0d000)=0x0, &(0x7f0000ed6000)=0x0, &(0x7f0000aac000)=0x0) r7 = getgid() r8 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c83000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d41000-0x4)=0xe8) getresgid(&(0x7f0000a7c000)=0x0, &(0x7f0000d7c000)=0x0, &(0x7f000039b000)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ff3000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f89000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000356000-0x4)=0xe8) r13 = getegid() mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ff3000)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ff3000)="2e2f66696c653000", &(0x7f0000ff4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000ff4000-0x8)=[0x0, 0x0]) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ff3000)=0x0) r18 = getuid() mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000826000-0x8)="2e2f66696c653000", &(0x7f0000ff3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ff4000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000ff4000-0x8)="2e2f66696c653000", &(0x7f0000ff3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000ff3000)="2e2f66696c653000", &(0x7f0000143000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ff3000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000bf3000)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ff3000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f00008c8000)=0xe8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000048a000-0x8)="2e2f66696c653000", &(0x7f0000ff4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000019e000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff4000-0x4)=0xe8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000684000)="2e2f66696c653000", &(0x7f0000ff4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000637000-0x4)=0x0) fstat(r0, &(0x7f0000bb4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getegid() mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ff3000)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ff3000)={0x0, 0x0, 0x0}, &(0x7f00008d4000)=0xc) lstat(&(0x7f0000fea000-0x8)="2e2f66696c653000", &(0x7f00000f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000864000)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000ff4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r40 = getegid() mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000ab3000-0xc4)=[{&(0x7f00001b8000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000ff4000-0x4)=[{&(0x7f0000ff4000-0x17)="831aaff553f95cae73b718630aead0f4a3afe41ca82e65", 0x17}], 0x1, &(0x7f0000ff3000)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @cred={0x18, 0x1, 0x2, r20, r21, r22}], 0xdc, 0x40000}, {&(0x7f0000ff4000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ff4000-0x30)=[{&(0x7f0000ff4000-0xaa)="cf2f243241c664e80dff2d92368d2aa3c32bd1bfa6d72eb6de8e16778566c753bb5bc3f228396f728e83be4f07d1454fa7ddf80e930458b540f3881de7b402bf80d03c7fc2425ca7924f68b941019f705b972a5636f25d375bc60575baa1ee8d3192cd725f1c17c8b640782afac809fcc027fec406d51e03b54ed27bfe80b56da7b9f5d0d8b1a88d148f58a6a02ac2a140723442592480b5184aa0ca6d8fb79eec6a18d5c9e4ab5f7f31", 0xaa}, {&(0x7f0000d58000-0x92)="16ce1fe150d69d84eaf557ddbce31cb2e643daa38c0d1af1817ff2a32d71df5a31f463b1cc87993ee53a0e76d027f2be870e916828e6a3029d373ea65a66f943d89586cdac2198056ff7ea7098dc3f0b843b8fb145a0a3c6ce727cc108bfcdce3ab8ded30349c5e014de61f98a40aa454306cd15a2b44a8713d286bd7bbc1868ee3a5125af9bbaf3fb061b5bd72f74e8c110", 0x92}, {&(0x7f0000ff3000)="7e4e0b47b8beb2731cebb3c3875c31bd3ab2620b2fee35288a88e7092d51d0fa0a36198e1f4a7bc7b41b016a8ff13834244030f1b92dcf81a58ccf9c7d8cee6991d1b531eb306f2ec4a4fc7b762e7b9004700154d22020c7b74da5725e4c3ad28cda563cd502c5f86317d2ebc1fccc3f5da72fc73b7013dbb98a4c193a82cf2a5f515f7ceb84bc005c3e801cbd7a1a55d6ee", 0x92}, {&(0x7f0000c52000-0x52)="c10c31522cf06035eba245d19b9c4f6e48ab0a0604a5cbe85ea84817771a9cea5fdc24942e383842521d49196850a715fc5d5abe1cc6c01dd3f536313c56c46a023c7377955601ab2b4d4372d54f3ce25dc7", 0x52}, {&(0x7f0000ff4000-0x77)="77fa618161447d2f7a26b5c88eacdb69b88f1441aaefb457fc31aae63835ba023abd782fa937ffa60f5c434b10e5044dc019cb39e0f442bc19d8ebb65aa6af048086d8994c91138611ce8210dff493c861aac3a7ff80f88b731f288385dd2f81e5a3a9855ad219a0322fae94e17b3db88a232253d8ba95", 0x77}, {&(0x7f0000ff4000-0x1000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x800}, {&(0x7f0000ff4000-0x1)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ff3000)=[{&(0x7f0000b5b000-0x4c)="6cfa9329d3485a09e6fc33eec673cf929c3249dc59aa7e5473bbd8de4acd5e401f499c7a42e6e18bfefff72ff52d4965bdef0b330f56e454d69ac595e22d00ca66c5b089be5a525cb6df80eb", 0x4c}, {&(0x7f0000ff3000)="b1625c0a9233ef57f663c950e2077360423938084581de20c35449779dfda7a87377c867497edeb7fbb99ae4f893ed56afa159145e0e3ace58a61428f4ce1ab69583089f00fa02ad13da1ecba09049f78c7671c1a44cae0ef0b5bd49e747663ec85f078cc8c9a6d51803619b118f714bd4", 0x71}, {&(0x7f0000e08000)="480ab616192bd27650adb7d66e31ba4d66a4d94d912de8aee0bbc2d59d44aab3518351bd7ca3545f1fa180da1acdaffc4ac8c4199dad2febaa655d05ea273facfd1876d5be8d1d16ef3903be55145c45f6e00aa47365a1d902738eff7195310a3e687669c5efba17c12fb217e9e59533aec4bff559defb5f", 0x78}, {&(0x7f000081a000-0xb3)="f84c2a04084152254f1446756be6e985035d474215373509a13ff66486fd613ad322551f56384e698555681a60428fa8bbed8057700a9ffbc4edc763c8abeec6a69d4fe5bafdbd39e9888d97014517cf1f480c6a3c69e07416129acd507b197fccbc423701ca35d60f388c1348f13f44992cd995b56b1507736fbe249e3c07836e32513afc14f7282c35109289ea3b5b4b003b2b7b7286e19eda7ed9c4e370fd31da878ebc69a69bee302036850cbf7a1b440b", 0xb3}, {&(0x7f0000ff4000-0x8)="8649dffeaf20838c", 0x8}, {&(0x7f0000ff3000)="1dd66aac96169ed924e7aeee198a36a1202868bec5eede874cfc2054244a6f7c2dedaffc9204d6275350038d04f7db52f16eebdf81765123aa789016c99b84277b6e090433612af9ee93c6208cfa5fa881e9afc760b26ffe10bc", 0x5a}, {&(0x7f0000ff3000)="3f4925fb7c70d19296d0d9bae45177c8db2e179837e3968863fdbdd28f9c797e57683a94290e538452d3defe1c", 0x2d}], 0x7, 0x0, 0x0, 0x80}, {&(0x7f0000f84000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000ff3000)=[{&(0x7f0000ff3000)="55aacb67c9053e02de768a5ef0328ff72eff27f24000738b2a784ddeaeb8b679c05e7e106d65cd12b3cfeab8b12ff1f7ce920c24c8fde9388b9570a90f75fad3199a0993a8988f5966799c32d58a3cd043c4668ec0692e1183303bbf91bafb3d4e4faaf0cdb01dc70e270f55e0a912fe5e7e727b3c0861723eda6d273723414cbb4cfbdf0f72a6b5f57eb76ebac823bc0d5ad65edd4ec7abc597fab6de884999cf94c24afe23f62b3e78288c61925f9ec4289df4ae99be2fe415d372", 0xbc}], 0x1, 0x0, 0x0, 0x40040}, {&(0x7f00009ab000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ff4000-0x48)=[{&(0x7f0000a47000)="5572442195416eecee90e03f44f407534ea4c53b7ae6a267c24b3d3d4dc118908961c296de87d74a478ffa67d2a5e1b4ad5ebeda4637d23371b4bbf97fc5f6e9c1cb4f02a03db299df7e466bdd61b354900ca0420333e566cd361ec35575854c46743511bbd85a6d399d6b2dae31b71b99bcca430108abdd7d144bdfda482fada460f913a9d93335df6ad65571a653fdf3a1085a6e561c5d1455462610", 0x9d}, {&(0x7f0000ff4000-0x15)="6cec244a7d5a608fddbe0a268ab3820ec6f29dce8a", 0x15}, {&(0x7f0000296000)="c72d5a2679b8d35616b327583ffc7632c958fb8af695625b8725e0dc06a32b21dcfad81a0c29fdd217aecb8f2bca46ed7c752fd5340a4c72e3179304ecfd5346915dd0cdcdb49521022a74793e5dc4c266d06c87305a486c74e644fcf0e66b3330b2dfe6d4c4f6e9e6f376b9315dcf65b8bbca1cc4ea8bbb85724df7d741efa2e8bc54a9155fcdbdea030431999ff3041f7b4266ba", 0x95}, {&(0x7f0000d80000)="210410a7597583769897ea186f9dffd5c282df4b8d86fdea9e939fcbc708f0baf5e55f5f1debbf4e97a06f8d197c12d7321c83405f083485139776a99ffcf22063922511f9cd8471ce453ef3159385e6a3fb0ccd0bc0e76fc3d3", 0x5a}, {&(0x7f0000ff3000)="f435350b9080d58c9d32ae7c80f7fe7e323f34ea1e4d86af6237edcf11482cbd904f592dca3947758ebe8a4b5fc373deb860a06dc19e69702ca4c8e8bc47c4e03ebe2170d4dc444bfbe8aa123d6cbfb0bd84ba3b0f3e9f02de59afdd3f5a4b1780e2e234068081d0c0a6ca657e22f4310ce1fada78300402c4752ae4f7bb21285e1b031ac3bd6e29e159bfcb5da9bba09a45c0157cb2240af7c41960af15fb11", 0xa0}, {&(0x7f0000ff4000-0x87)="e0d8d6c1aa1898d9ff75f8614a461094f0e69d6a8acae63cb054ea84a23d84cd1d88da48157b27f56261a58fc7043c7559c6f090a10345ff2e6760b3e40aa3d03e3adfce2a6ed563c6ab3f39a4b942106c7cd72e37c55e51df3619c76b4d71322b9061356cbb094861df9e57fb616fd277bd2f0644b9cc6a46c3f8062910bc4836fd28cede0fdb", 0x87}, {&(0x7f0000cca000-0x5)="f0c62ec304", 0x5}, {&(0x7f0000ff3000)="2c53ba32cafb1575f5b4e8aeae32eb0cdd55a96c0e5e991fb04e93e76bd6ae6ab8d82f0a8d3b982d0deea505cd5c04d268b09671fe3ed921dfab384ad9cc4b9c60c7d9a91912e8e89d06990cffdadf8153e2cad2d0f4ee46ce60b139e458b78eca18cf8cd2349f31be68c34482dac591cdf5d1182686885b734ba33ea62d3248f3226beadea64637f70024174f49719eab329a3addfb5b6ee29d82419613323f11811ee617ddbfdc7e64fcafade44a18a4cd", 0xb2}, {&(0x7f0000155000)="16a443c442595a10912929c5e5879a5ba8c9ea69e1ff4dc7cfb077c17c36ee8aed2cbcbfb28e4bd3005bd50f6acf584ce0c0cef0627d7e9ee4285a84c3d6d0394693fda83f32ade2768584edc517126983ec40bdd1a41cbc0dcaa641e73f196ef622420074cf1d720617dbc0d549604493a4af31231f849e842beab0d7ae3ccd6f834c5b7454680449d4e4b1dd53014d9807ec18f2aed9985696fc243bb8627ab256aa3c700938a3a3c83d9aa6ab118e155f1baaa5fc35", 0xb7}], 0x9, &(0x7f0000e26000-0x48)=[@rights={0x14, 0x1, 0x1, [r1, r1]}, @rights={0x24, 0x1, 0x1, [r1, r1, r0, r1, r0, r0]}, @rights={0x10, 0x1, 0x1, [r1]}], 0x48, 0x4004001}, {&(0x7f000036e000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000142000)=[{&(0x7f0000d57000-0x96)="6754c299f9ff75329f0cac23f0d2fe9cba3cbe815d9ed458308806a671feaac7b9c8fd6181ce9d841b9a040473a86b299fbd47d2e16b3cbad1074b8a17ae0c61cbab01d92c0ebb49459afaa3c6faf6bd36b5fa975d89551995e1f31f81e3e457c1e476bbdbdd17d137870d5d1cb7d94b2f2dffbcccab9358bd9400dce11a5fa9dc5aafaa66df284dd361a93cd97c4e79bb5f2c44c2b3", 0x96}, {&(0x7f0000d6b000)="3e6bef71aea8ddd74d8ab8ba4a83433377df979d09a3e344c77c5c0b0dc3e076654a82eab65605b377f0a70b92ea1e3c23b0801ee607b509aaaec6adae9211d2e437bba2fa4165bbe384fcc9e602d62227adf25267993f27722a47689b3fa6404bea58", 0x63}], 0x2, &(0x7f0000cfd000)=[@cred={0x18, 0x1, 0x2, r23, r24, r25}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @cred={0x18, 0x1, 0x2, r26, r27, r28}, @cred={0x18, 0x1, 0x2, r29, r30, r31}], 0x5c, 0x20000000}, {&(0x7f0000ff4000-0x7)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ff4000-0x18)=[{&(0x7f0000d19000)="8281577eebe0c94866c573358579171ee08760f97c3026a9fd63846221b64cc7b3bd19ddb1", 0x25}, {&(0x7f0000445000)="c4d2f56f74aa9933a77f620890433b8b41f33067f99d4f5ef8d1ce17af570f216c79a87e322b66d0583e3b6ada6bfb92a430bb9a8dbf7916605a49183e96e2e67c9a5921ab6135527b98526da7a3848462de0c4bb4cce65a787ce00ebd08a549d3eeec9166e2fcd05945e198e66b0ed4f3e1816af7eca73e37b69b598e2acf83b1a4327f5c8e3bc88b4205c41b09514dc193be9f82fcaacd906478ab21dfd4a2c6b49a9e2a762a9238431ceb01d61561417a4075c9fd6f043c75189655c65a6e805c788aa9c6a15166048547f975b8f35dcc27ec764852dde283fa05747732f28713de2215027b9c1739720a61ac2cbd", 0xf0}, {&(0x7f0000168000)="f435b2bfe806d94cde824893b261dd82f75b0c7aaddd8ec2b6e4d8cd1f82a0d654d3e70609299ee10d91b446a020752aad046bcb59fb32551a4781d0145780cbbce3201bdb826fe2ba02989b47130062091c8424", 0x54}], 0x3, &(0x7f0000ff3000)=[@cred={0x18, 0x1, 0x2, r32, r33, r34}, @cred={0x18, 0x1, 0x2, r35, r36, r37}, @cred={0x18, 0x1, 0x2, r38, r39, r40}], 0x48, 0x800}], 0x7, 0x0) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:30 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) fgetxattr(r0, &(0x7f00003e9000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000bfb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000e6e000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x1) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000f93000)=0x0, &(0x7f0000707000-0x4)=0x4) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000e96000-0x9)="2f6465762f73672300", 0xfff, 0x100) set_mempolicy(0x4001, &(0x7f0000870000-0x8)=0x8, 0x1) r4 = getegid() lstat(&(0x7f000091b000-0x8)="2e2f66696c653000", &(0x7f00008c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setresgid(r4, r5, r6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc00c64b5, &(0x7f0000703000-0x8)={&(0x7f0000347000-0xc)=[0x0, 0x0, 0x0], 0x3}) 2017/12/04 09:52:30 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b34000)="2f6465762f73657175656e6365723200", 0x40040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000100000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00007ed000-0x388)={0x9, {{0xa, 0x0, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x280000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f000071c000-0x5c)={{0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x40}, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x80, [0xfffffffffffffff9, 0x100000000, 0xfe9, 0x5, 0x100000000, 0x4, 0x4, 0x0]}, 0x5c) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000ca000-0x4)=0x101) ioctl$TCXONC(r4, 0x540a, 0x2) fchdir(r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f27000)={r3}) accept4$unix(r5, &(0x7f0000e11000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00005aa000-0x4)=0x8, 0x80800) 2017/12/04 09:52:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd3000-0x10)={0x0, 0x0}) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x20000000, &(0x7f0000726000)={0x0, 0x0}, &(0x7f0000004000)=0x9, 0x401ffffffc) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000bea000)={0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c) perf_event_open(&(0x7f0000d9d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf73, 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(0xffffffffffffffff, 0xae01, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ca4000)="2f6465762f72746300", 0xa00, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000070000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0x26, &(0x7f0000416000-0x2)=0x1, 0x4) fcntl$dupfd(r2, 0x0, r0) r3 = syz_open_procfs(0x0, &(0x7f00006cc000)="74696d65727300") setsockopt$inet_tcp_int(r3, 0x6, 0xe, &(0x7f0000c1a000-0x4)=0x21380000, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000b8f000)={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x2000000}, 0x1c) sendto$inet6(r2, &(0x7f0000833000)="8028", 0x2, 0x4000, &(0x7f00008c1000-0x1c)={0xa, 0x3, 0x2000000000003, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) setsockopt(0xffffffffffffffff, 0x0, 0x3ff, &(0x7f0000fef000)="4900002933605d0a378666f1333a8fa2b1e80f84c72db2205edf913f99b781482293b0f12516a9eb5102a254d2cb9c088ecd2a3b6e", 0x35) memfd_create(&(0x7f000065c000)="2173656375726974792c73656c696e75782d70726f637070703100", 0x3) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00009af000)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00008ae000)={0x3, 0xffffffffffffffff, 0x0}) bind(0xffffffffffffffff, &(0x7f000089b000)=@llc={0x1a, 0x16, 0x64, 0x1, 0x216, 0x180000000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sched_getaffinity(r4, 0x8, &(0x7f00006bd000)=0x0) mkdir(&(0x7f0000f68000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000253000)="2e2f66696c653000", 0xfffffffffffffffd) ioctl$sock_ifreq(r5, 0x89b6, &(0x7f0000fce000-0x28)={@common="64756d6d793000000000000000000000", @ifru_flags=0x1202}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000da6000-0xa)="2f6465762f70746d7800", 0x82, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 87.220861] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 87.226030] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 87.231200] ? memset+0x31/0x40 [ 87.234462] ? perf_trace_lock+0x4d6/0x900 [ 87.238687] ? trace_event_raw_event_lock+0x340/0x340 [ 87.243874] ? perf_trace_buf_update+0x66/0xb0 [ 87.248455] ? check_noncircular+0x20/0x20 [ 87.252736] __handle_mm_fault+0x1b9f/0x3e20 [ 87.257137] ? check_noncircular+0x20/0x20 [ 87.261391] ? __pmd_alloc+0x4e0/0x4e0 [ 87.265275] ? find_held_lock+0x39/0x1d0 [ 87.269370] ? lock_downgrade+0x980/0x980 [ 87.273519] ? __lock_is_held+0xbc/0x140 [ 87.277697] handle_mm_fault+0x334/0x8d0 [ 87.281756] ? down_read_trylock+0xdb/0x170 [ 87.286060] ? __do_page_fault+0x32d/0xc90 [ 87.290280] ? __handle_mm_fault+0x3e20/0x3e20 [ 87.294839] ? vmacache_find+0x5f/0x280 [ 87.298794] ? vmacache_update+0xfe/0x130 [ 87.302931] ? find_vma+0x30/0x150 [ 87.306462] __do_page_fault+0x5c9/0xc90 [ 87.310539] ? mm_fault_error+0x2c0/0x2c0 [ 87.314673] ? check_noncircular+0x20/0x20 [ 87.318884] ? perf_trace_lock+0x4d6/0x900 [ 87.323122] do_page_fault+0xee/0x720 [ 87.326908] ? __do_page_fault+0xc90/0xc90 [ 87.331118] ? find_held_lock+0x39/0x1d0 [ 87.335197] ? lock_downgrade+0x980/0x980 [ 87.339326] ? __might_fault+0xe0/0x1d0 [ 87.343290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.348152] page_fault+0x22/0x30 [ 87.351584] RIP: 0010:__get_user_4+0x1b/0x30 [ 87.355963] RSP: 0018:ffff8801a7347818 EFLAGS: 00010287 [ 87.361306] RAX: 0000000020daf003 RBX: ffff8801c89fc200 RCX: ffffffff81999328 [ 87.368560] RDX: ffff8801c96fc4c0 RSI: ffffc900017be000 RDI: 0000000000000286 [ 87.375803] RBP: ffff8801a7347930 R08: ffff8801db41f480 R09: 1ffff10034e68ed8 [ 87.383047] R10: ffff8801c96fc4c0 R11: 0000000000000001 R12: 1ffff10034e68f08 [ 87.390291] R13: 000000000000541a R14: 0000000020daf000 R15: ffff8801d5141300 [ 87.397569] ? __might_fault+0x188/0x1d0 [ 87.401635] ? tty_mode_ioctl+0x830/0xb10 [ 87.405766] ? perf_trace_run_bpf_submit+0x206/0x330 [ 87.410848] ? set_termios+0x6b0/0x6b0 [ 87.414755] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 87.420647] n_tty_ioctl_helper+0x40/0x360 [ 87.424858] ? n_tty_ioctl_helper+0x40/0x360 [ 87.429254] n_tty_ioctl+0x148/0x2d0 [ 87.432944] ? ldsem_down_read+0x37/0x40 [ 87.437025] tty_ioctl+0x32e/0x15f0 [ 87.440640] ? commit_echoes+0x1b0/0x1b0 [ 87.444686] ? tty_vhangup+0x30/0x30 [ 87.448382] ? check_noncircular+0x20/0x20 [ 87.452681] ? find_held_lock+0x39/0x1d0 [ 87.456771] ? tty_vhangup+0x30/0x30 [ 87.460463] do_vfs_ioctl+0x1b1/0x1530 [ 87.464350] ? ioctl_preallocate+0x2b0/0x2b0 [ 87.468736] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 87.474611] ? rcu_note_context_switch+0x710/0x710 [ 87.479563] ? ldsem_up_read+0x3a/0x70 [ 87.483432] ? tty_ldisc_deref+0x35/0x40 [ 87.487473] ? tty_compat_ioctl+0x119/0x260 [ 87.491794] compat_SyS_ioctl+0x4ef/0x2a30 [ 87.496039] ? do_ioctl+0x60/0x60 [ 87.499478] do_fast_syscall_32+0x3ee/0xf9d [ 87.503803] ? do_int80_syscall_32+0x9d0/0x9d0 [ 87.508392] ? lockdep_sys_exit+0x47/0xf0 [ 87.512521] ? syscall_return_slowpath+0x2ad/0x550 [ 87.517443] ? sysret32_from_system_call+0x5/0x3b [ 87.522282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.527136] entry_SYSENTER_compat+0x51/0x60 [ 87.531518] RIP: 0023:0xf7f35c79 [ 87.534855] RSP: 002b:00000000f773108c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 87.542541] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000000000541a [ 87.549784] RDX: 0000000020daf000 RSI: 0000000000000000 RDI: 0000000000000000 [ 87.557029] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 87.564271] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/04 09:52:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) close(r0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f00007f7000)={"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"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) [ 87.571514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 87.593105] [ 87.594787] ============================= [ 87.598996] WARNING: suspicious RCU usage [ 87.603159] 4.15.0-rc2+ #116 Not tainted [ 87.607229] ----------------------------- [ 87.611416] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 87.619223] [ 87.619223] other info that might help us debug this: [ 87.619223] [ 87.627375] [ 87.627375] rcu_scheduler_active = 2, debug_locks = 1 [ 87.634058] 1 lock held by syz-executor4/13882: [ 87.638749] #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000c01c23fc>] inet_csk_accept+0x4f0/0xd70 [ 87.647728] [ 87.647728] stack backtrace: [ 87.652237] CPU: 1 PID: 13882 Comm: syz-executor4 Not tainted 4.15.0-rc2+ #116 [ 87.659581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.668909] Call Trace: [ 87.671477] dump_stack+0x194/0x257 [ 87.675089] ? arch_local_irq_restore+0x53/0x53 [ 87.679768] lockdep_rcu_suspicious+0x123/0x170 [ 87.684425] inet_csk_route_req+0x82a/0xca0 [ 87.688741] ? inet_csk_reset_keepalive_timer+0x60/0x60 [ 87.694078] ? mark_held_locks+0xb2/0x100 [ 87.698208] ? ktime_get_with_offset+0x188/0x420 [ 87.702956] ? kvm_clock_get_cycles+0x25/0x30 [ 87.707425] ? ktime_get_with_offset+0x2c1/0x420 [ 87.712170] dccp_v4_send_response+0xa7/0x640 [ 87.716637] ? do_gettimeofday+0x190/0x190 [ 87.720861] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 87.725686] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 87.730507] ? siphash_3u32+0x1f/0x290 [ 87.734384] ? secure_dccp_sequence_number+0x9f/0x150 [ 87.739548] ? dccp_parse_options+0x3d8/0x1030 [ 87.744108] ? secure_ipv4_port_ephemeral+0x120/0x120 [ 87.749284] ? security_inet_conn_request+0x89/0xb0 [ 87.754290] dccp_v4_conn_request+0x9f4/0x11b0 [ 87.758860] ? dccp_req_err+0x3e0/0x3e0 [ 87.762810] ? memset+0x31/0x40 [ 87.766079] ? perf_trace_lock+0x4d6/0x900 [ 87.770324] ? trace_event_raw_event_lock+0x340/0x340 [ 87.775499] dccp_v6_conn_request+0xd30/0x1350 [ 87.780052] ? check_noncircular+0x20/0x20 [ 87.784269] ? perf_trace_lock_acquire+0xe3/0x980 [ 87.789093] ? dccp_v6_do_rcv+0x9b0/0x9b0 [ 87.793245] ? perf_trace_lock_acquire+0xe3/0x980 [ 87.798082] ? dccp_rcv_state_process+0x50c/0x1620 [ 87.803000] dccp_rcv_state_process+0x574/0x1620 [ 87.807749] ? dccp_sample_rtt+0xf0/0xf0 [ 87.811791] ? finish_wait+0x11d/0x490 [ 87.815692] dccp_v4_do_rcv+0xeb/0x160 [ 87.819565] dccp_v6_do_rcv+0x81a/0x9b0 [ 87.823510] ? trace_hardirqs_on+0xd/0x10 [ 87.827634] ? __local_bh_enable_ip+0x121/0x230 [ 87.832290] __release_sock+0x124/0x360 [ 87.836266] release_sock+0xa4/0x2a0 [ 87.839960] ? __release_sock+0x360/0x360 [ 87.844082] ? lock_sock_nested+0x91/0x110 [ 87.848290] ? trace_hardirqs_on+0xd/0x10 [ 87.852415] ? __local_bh_enable_ip+0x121/0x230 [ 87.857083] inet_csk_accept+0x99c/0xd70 [ 87.861115] ? lockdep_init_map+0x3d/0x70 [ 87.865256] ? inet_csk_complete_hashdance+0xf0/0xf0 [ 87.870330] ? find_held_lock+0x39/0x1d0 [ 87.874399] ? lock_downgrade+0x980/0x980 [ 87.878526] ? selinux_socket_accept+0x9b/0x200 [ 87.883183] ? finish_wait+0x490/0x490 [ 87.887048] ? lock_release+0xda0/0xda0 [ 87.891004] ? alloc_file+0x284/0x3a0 [ 87.894797] inet_accept+0x12c/0x930 [ 87.898499] ? ipv4_mib_exit_net+0x190/0x190 [ 87.902890] ? _raw_spin_unlock+0x22/0x30 [ 87.907019] ? selinux_socket_accept+0x55/0x200 [ 87.911681] ? security_socket_accept+0x81/0xb0 [ 87.916336] SYSC_accept4+0x384/0x850 [ 87.920128] ? kernel_accept+0x2f0/0x2f0 [ 87.924169] ? __fget_light+0x29d/0x390 [ 87.928129] ? inet_csk_compat_getsockopt+0x9c/0x120 [ 87.933203] ? ip_getsockopt+0x220/0x220 [ 87.937266] ? compat_SyS_futex+0x288/0x380 [ 87.941560] ? compat_sock_common_getsockopt+0xb9/0x140 [ 87.946914] ? compat_SyS_get_robust_list+0x300/0x300 [ 87.952073] ? sock_common_getsockopt+0xd0/0xd0 [ 87.956726] ? compat_SyS_setsockopt+0x410/0x410 [ 87.961475] SyS_accept4+0x2c/0x40 [ 87.964990] ? SyS_listen+0x350/0x350 [ 87.968769] do_fast_syscall_32+0x3ee/0xf9d [ 87.973070] ? do_raw_spin_trylock+0x190/0x190 [ 87.977640] ? do_int80_syscall_32+0x9d0/0x9d0 [ 87.982216] ? lockdep_sys_exit+0x47/0xf0 [ 87.986343] ? syscall_return_slowpath+0x2ad/0x550 [ 87.991248] ? prepare_exit_to_usermode+0x340/0x340 [ 87.996243] ? sysret32_from_system_call+0x5/0x3b [ 88.001075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.005915] entry_SYSENTER_compat+0x51/0x60 [ 88.010297] RIP: 0023:0xf7f6ac79 [ 88.013637] RSP: 002b:00000000f776608c EFLAGS: 00000296 ORIG_RAX: 000000000000016c [ 88.021323] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000000 [ 88.028566] RDX: 0000000020691ffc RSI: 0000000000080800 RDI: 0000000000000000 [ 88.035810] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 88.043052] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 88.050295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 88.057766] [ 88.059412] ============================= [ 88.063574] WARNING: suspicious RCU usage [ 88.067756] 4.15.0-rc2+ #116 Not tainted [ 88.071840] ----------------------------- [ 88.076037] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 88.083851] [ 88.083851] other info that might help us debug this: [ 88.083851] [ 88.092046] [ 88.092046] rcu_scheduler_active = 2, debug_locks = 1 [ 88.098730] 1 lock held by syz-executor4/13882: [ 88.103434] #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000c01c23fc>] inet_csk_accept+0x4f0/0xd70 [ 88.112428] [ 88.112428] stack backtrace: [ 88.113153] lo_write_bvec: 42 callbacks suppressed [ 88.113158] loop: Write error at byte offset 0, length 512. [ 88.113169] print_req_error: 42 callbacks suppressed [ 88.113174] print_req_error: I/O error, dev loop0, sector 0 [ 88.113182] buffer_io_error: 42 callbacks suppressed [ 88.113190] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 88.151145] CPU: 1 PID: 13882 Comm: syz-executor4 Not tainted 4.15.0-rc2+ #116 [ 88.158487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.167825] Call Trace: [ 88.170390] dump_stack+0x194/0x257 [ 88.174004] ? arch_local_irq_restore+0x53/0x53 [ 88.178692] lockdep_rcu_suspicious+0x123/0x170 [ 88.183349] dccp_v4_send_response+0x4b0/0x640 [ 88.187903] ? do_gettimeofday+0x190/0x190 [ 88.192127] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 88.196949] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 88.201770] ? siphash_3u32+0x1f/0x290 [ 88.205647] ? secure_dccp_sequence_number+0x9f/0x150 [ 88.210812] ? dccp_parse_options+0x3d8/0x1030 [ 88.215392] ? security_inet_conn_request+0x89/0xb0 [ 88.220395] dccp_v4_conn_request+0x9f4/0x11b0 [ 88.224963] ? dccp_req_err+0x3e0/0x3e0 [ 88.228917] ? memset+0x31/0x40 [ 88.232190] ? perf_trace_lock+0x4d6/0x900 [ 88.236426] ? trace_event_raw_event_lock+0x340/0x340 [ 88.241603] dccp_v6_conn_request+0xd30/0x1350 [ 88.246158] ? check_noncircular+0x20/0x20 [ 88.250375] ? perf_trace_lock_acquire+0xe3/0x980 [ 88.255199] ? dccp_v6_do_rcv+0x9b0/0x9b0 [ 88.259352] ? perf_trace_lock_acquire+0xe3/0x980 [ 88.264194] ? dccp_rcv_state_process+0x50c/0x1620 [ 88.269111] dccp_rcv_state_process+0x574/0x1620 [ 88.273851] ? dccp_sample_rtt+0xf0/0xf0 [ 88.277892] ? finish_wait+0x11d/0x490 [ 88.281792] dccp_v4_do_rcv+0xeb/0x160 [ 88.285665] dccp_v6_do_rcv+0x81a/0x9b0 [ 88.289611] ? trace_hardirqs_on+0xd/0x10 [ 88.293735] ? __local_bh_enable_ip+0x121/0x230 [ 88.298395] __release_sock+0x124/0x360 [ 88.302371] release_sock+0xa4/0x2a0 [ 88.306065] ? __release_sock+0x360/0x360 [ 88.310186] ? lock_sock_nested+0x91/0x110 [ 88.314396] ? trace_hardirqs_on+0xd/0x10 [ 88.318521] ? __local_bh_enable_ip+0x121/0x230 [ 88.323190] inet_csk_accept+0x99c/0xd70 [ 88.327223] ? lockdep_init_map+0x3d/0x70 [ 88.331367] ? inet_csk_complete_hashdance+0xf0/0xf0 [ 88.336445] ? find_held_lock+0x39/0x1d0 [ 88.340515] ? lock_downgrade+0x980/0x980 [ 88.344643] ? selinux_socket_accept+0x9b/0x200 [ 88.349299] ? finish_wait+0x490/0x490 [ 88.353165] ? lock_release+0xda0/0xda0 [ 88.357123] ? alloc_file+0x284/0x3a0 [ 88.360910] inet_accept+0x12c/0x930 [ 88.364609] ? ipv4_mib_exit_net+0x190/0x190 [ 88.369000] ? _raw_spin_unlock+0x22/0x30 [ 88.373129] ? selinux_socket_accept+0x55/0x200 [ 88.377788] ? security_socket_accept+0x81/0xb0 [ 88.382447] SYSC_accept4+0x384/0x850 [ 88.386239] ? kernel_accept+0x2f0/0x2f0 [ 88.390282] ? __fget_light+0x29d/0x390 [ 88.394243] ? inet_csk_compat_getsockopt+0x9c/0x120 [ 88.399318] ? ip_getsockopt+0x220/0x220 [ 88.403380] ? compat_SyS_futex+0x288/0x380 [ 88.407673] ? compat_sock_common_getsockopt+0xb9/0x140 [ 88.413036] ? compat_SyS_get_robust_list+0x300/0x300 [ 88.418202] ? sock_common_getsockopt+0xd0/0xd0 [ 88.422860] ? compat_SyS_setsockopt+0x410/0x410 [ 88.427609] SyS_accept4+0x2c/0x40 [ 88.431125] ? SyS_listen+0x350/0x350 [ 88.434904] do_fast_syscall_32+0x3ee/0xf9d [ 88.439203] ? do_raw_spin_trylock+0x190/0x190 [ 88.443773] ? do_int80_syscall_32+0x9d0/0x9d0 [ 88.448349] ? lockdep_sys_exit+0x47/0xf0 [ 88.452475] ? syscall_return_slowpath+0x2ad/0x550 [ 88.457382] ? prepare_exit_to_usermode+0x340/0x340 [ 88.462379] ? sysret32_from_system_call+0x5/0x3b [ 88.467214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.472056] entry_SYSENTER_compat+0x51/0x60 2017/12/04 09:52:31 executing program 0: 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000716000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat(0xffffffffffffff9c, &(0x7f0000e9f000)="2e2f66696c653000", 0x40000, 0x20) r3 = memfd_create(&(0x7f0000f47000-0xa)="2f6465762f70746d7800", 0x2) renameat(r2, &(0x7f00000a8000)="2e2f66696c653000", r3, &(0x7f0000a55000)="2e2f66696c653000") r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f000010c000)="696f00") fanotify_mark(r0, 0x0, 0x10000, r4, &(0x7f0000329000-0x8)="2e2f66696c653000") sendmsg(r2, &(0x7f00007a6000-0x1c)={&(0x7f000053b000)=@ipx={0x4, 0xfffffffffffffffb, 0x3, "81421c92a248", 0x275, 0x0}, 0x10, &(0x7f0000099000)=[{&(0x7f00002e4000-0x1000)="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", 0x1000}, {&(0x7f00009fd000)="", 0x0}, {&(0x7f0000b17000)="6609424722dca11e3e3d834fa005b1ecd1b47baae31ec2a5152b7dbe88c305807987d925866ab84c58364bf470e74a43513279ea26757d1ffdb92caee5301e7b485c", 0x42}], 0x3, 0x0, 0x0, 0x44000}, 0x40080) 2017/12/04 09:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00004ea000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ad7000-0x11)="2f6465762f7161745f6164665f63746c00", 0xa00, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00006b6000)=0x21, 0x4) 2017/12/04 09:52:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009e3000)="2f6465762f6175746f667300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000773000)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x4, 0xffffffffffffffff, 0x0, 0x5b, 0x739e4a1, 0x0, 0x7ff, 0x4, 0x0, 0xe3, 0xfff, 0x9, 0x1, 0x9]}, &(0x7f00005d9000)=0x108) 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigprocmask(0x0, &(0x7f000084b000)={0x1000}, &(0x7f0000ee6000-0x8)={0x0}, 0x8) 2017/12/04 09:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2017/12/04 09:52:31 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000b19000)=0x4ad) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000cdd000-0x4)=0x0, &(0x7f000029c000-0x4)=0x4) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x800040000) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) [ 88.476437] RIP: 0023:0xf7f6ac79 [ 88.479771] RSP: 002b:00000000f776608c EFLAGS: 00000296 ORIG_RAX: 000000000000016c [ 88.487458] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000000 [ 88.494701] RDX: 0000000020691ffc RSI: 0000000000080800 RDI: 0000000000000000 [ 88.501945] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 88.509189] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 88.516432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/04 09:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:31 executing program 1: perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000900000)="2f6465762f7667615f6172626974657200", 0x42, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00005a6000-0x8)=0x100000001) gettid() pipe(&(0x7f0000083000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) read(r0, &(0x7f0000e6e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x180) signalfd(r0, &(0x7f0000433000-0x8)={0xfffffffffffffffe}, 0x8) 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:31 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a97000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x8000, 0x101000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000001000)=0x0, 0x800) r3 = socket$netlink(0x10, 0x3, 0x3) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x100a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a94000/0x1000)=nil, 0x1000) getsockopt$netlink(r3, 0x10e, 0x3, &(0x7f0000a96000-0x3d)="00000000", &(0x7f0000a95000)=0x4) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f0000001000/0x4000)=nil) fcntl$notify(r2, 0x80000002, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f00003e6000)=0x4, 0x4) setsockopt$inet6_int(r4, 0x29, 0x8, &(0x7f0000869000)=0xaf2, 0x4) getsockopt$inet6_buf(r4, 0x29, 0x0, &(0x7f00004c8000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002fc000)=0x96) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000253000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000286000)=@ethtool_pauseparam={0x13, 0xdd9, 0xc509, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r4, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f0000182000)={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmmsg(r4, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)="", 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) pipe2(&(0x7f00000ca000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socketpair$inet(0x2, 0x6, 0x80000000003, &(0x7f0000078000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x1, 0x32, r5, 0x0) r6 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) bind$inet6(r6, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 88.550760] loop: Write error at byte offset 0, length 512. [ 88.556579] print_req_error: I/O error, dev loop0, sector 0 [ 88.562310] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 88.572572] loop: Write error at byte offset 0, length 512. [ 88.578361] print_req_error: I/O error, dev loop0, sector 0 [ 88.584098] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/04 09:52:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00004f0000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f4a000-0x4)=0x1c, 0x80800) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f00003e7000)=0x1000, 0x4) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000e6e000)="") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d44000)="330000000000000032c00000b95d033d08000000000000e16d7e7386ea225e3e0900000000", 0x25) 2017/12/04 09:52:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) truncate(&(0x7f00002b6000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)="2e2f66696c653000", 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x10400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40d, &(0x7f0000000000)=0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) waitid(0x0, r3, &(0x7f0000001000-0xf)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x800) getsockopt$inet_dccp_int(r4, 0x21, 0x11, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r5, &(0x7f0000000000)="3d3ac38d033261973634769f3bcb06bf3908304137351b5eb2bc174fac4714fb8e58213c31f8688b412b34e815ff96dd6bef73e8e366581b1330f7c7a99989f3bd184d6e136cd92605b43b580f1142c4f50664f230eabb8ff918a9fa44e620daacdc4e36507c1828987dbcf5e8b4593d57a5ab9310ba4f534a542398d5e2b50b0c61a5197a0c76c2af7ade80849884bf67fef43a6b054cce890620b2db8faeeb636c4257249bd020bfea1efb8036011eb6d455223ce20cedae8952c37e002702dac6e9a0c80ee9bedb68666dceb2d5440c8ed7c8af99dde15cc45ea6d232d58f2b", 0xe1, 0x0, &(0x7f0000003000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r0, &(0x7f00004e5000)={r5, r1, 0x9fa1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r5, 0x107, 0x3, &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x1)=0xe8) sendto$packet(r5, &(0x7f0000005000)="976600b2f80e7dfc4f3658be705565aa14a671a3e8dc7ac1e8a2b8b77690b438e2db1b3f3cbaa807b1767bb32369eadd13d0edba06a58da10ac9798d79bd5fe74c467d41c0e8f4e4c231adbcfb8aae3fd64dbadf0b2584c9e29c692a2726f35873057144b5750a02212e95f41b59b874781fc425d7af0981589ac28435b34de0b6ec4cfbf308db613e906312504a1cc4fdc0516504b8438bd8bf65c53857353d878126610c148f87ed512bbe4afd401b88cfcdb72f716c95d8b998c7468df1908084229fe53de9dc8669430c8f075a7183794e23b693a63786a9b56d8bb318", 0xdf, 0x800, &(0x7f0000001000)={0x11, 0x1f, r6, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000005000)={0x2, 0x0, 0xfffffffffffff801, 0x10001, 0x4, 0xffff}) poll(&(0x7f0000005000-0x50)=[{r2, 0x6, 0x0}, {r2, 0x20, 0x0}, {r2, 0x100, 0x0}, {r4, 0x20, 0x0}, {r4, 0x220, 0x0}, {r2, 0x40a0, 0x0}, {r4, 0x204, 0x0}, {r2, 0x4103, 0x0}, {r4, 0x400, 0x0}, {r2, 0x409, 0x0}], 0xa, 0x0) 2017/12/04 09:52:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f0000d79000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x208, 0x2, 0x40, &(0x7f000023c000/0x4000)=nil, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000001000-0x30)={0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006c2000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f00001ac000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(0xffffffffffffffff, &(0x7f00005a8000)="", 0x0) getresgid(&(0x7f00001da000)=0x0, &(0x7f000033f000-0x4)=0x0, &(0x7f0000641000)=0x0) setgroups(0x2, &(0x7f000056a000-0x8)=[r2, r1]) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000ed000-0xa)="2f6465762f6375736500", 0x101042, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000041000)={0x0, 0x0, 0x0}, &(0x7f0000db8000)=0xc) r5 = socket$alg(0x26, 0x5, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000055000-0x8)="2e2f66696c653000", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000300000-0x85)={0x0, 0x7d, "30ff88b7cd9799ee62dd2c71f349fdee4b984b67ba6639c92fc41af24d75cd81f40cd8ccbf3bbf6d70552371a4b898525aeb891bae9af23a222fc0db04dd7e8430334824ecf6dfed2f01db01c4ac3d353014c333ed5847e3acbf612423519cc7bbcb94d0a97406743c2951e3e10bed38064fc39119c6d00412b1f6ffca"}, &(0x7f0000d9c000)=0x85) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000e64000-0x8)={r7, 0x10001}, &(0x7f0000b68000-0x4)=0x8) getsockname(r5, &(0x7f0000283000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000070f000-0x4)=0x1c) r8 = syz_open_dev$mouse(&(0x7f0000a8e000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x20000) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000250000-0x28)={@generic="17243e4e7d45cde18cf8a6ffa673a641", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000a8b000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1f, 0x2, 0x7ff, 0x0, 0xa0, 0x20, 0x80000001, r9, r4}, {0x1, 0x1, 0x9, 0x3ff, 0xfffffffffffff800, 0xd5, 0xfff, 0x4}, {0x100000000, 0x8000000000000000, 0x5, 0x4a}, 0x4, 0x8da6, 0x10001, 0x0, 0x40, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffff69, 0x7fff}, 0x13, @in=@empty=0x0, 0xe2, 0x2, 0x0, 0x1ff, 0x100000, 0x6d3, 0x1}}, 0xe8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000daa000)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000541000)={0x3, r0, 0x1}) renameat(r11, &(0x7f0000129000-0x8)="2e2f66696c653000", r10, &(0x7f00008de000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) finit_module(r8, &(0x7f00000e3000-0xa)="2f6465762f70746d7800", 0x2) connect$netlink(r12, &(0x7f000051a000-0xc)={0x10, 0x0, 0x16, 0x79d8}, 0xc) writev(r12, &(0x7f000076e000)=[{&(0x7f0000ec6000)="390000001000090469000000800000000700004001000000450001070000001419001a0004000200b600000000000608000300ff00001ee400", 0x39}], 0x1) 2017/12/04 09:52:31 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000ff3000)=0x7fffffff, 0x4) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00005d3000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 88.606620] loop: Write error at byte offset 0, length 512. [ 88.612403] print_req_error: I/O error, dev loop0, sector 0 [ 88.618142] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 88.629660] loop: Write error at byte offset 0, length 512. [ 88.635447] print_req_error: I/O error, dev loop0, sector 0 [ 88.641210] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/04 09:52:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000efa000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000a37000)=r4) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000d96000)={0x0, 0x6, 0x5, &(0x7f0000920000)=0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x8, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009f8000-0x9)="6e65742f626e657000") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000df000)={0x0, @in6={{0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95e, 0x5, 0x800, 0x401, 0x7f}, &(0x7f000022d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00008d4000-0xb6)={r1, 0xae, "108aa759c1984fcea6366449d9d0ee8dd5937c0997c5a486e8b96115bfde12368a39be41b49833e78257794ee8def0a2cfad56d26dac00a3c60b5f6e20168c18f81ca87d372ecbbeaf21179d2b3ea4f8a4c04c6d294f9a879fce5b9ff919bf8bf1439fb060a8526d46eac68469f711f7f014ae4ad6affabfc0197a2ee9a102f726c52ef09d1940e12a231cea67bec452e7cf526b3df43c204a6388c1d512e8e9e02caa385df3c13d9b5ec6ae4856"}, &(0x7f000012a000-0x4)=0xb6) 2017/12/04 09:52:31 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) modify_ldt$write(0x1, &(0x7f0000790000-0x10)={0x1, 0x20000000, 0x4000, 0x4ae, 0x0, 0x9, 0x3, 0x9, 0x1000, 0x10000}, 0x10) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 88.705469] QAT: Invalid ioctl [ 88.709674] loop: Write error at byte offset 0, length 512. [ 88.709686] print_req_error: I/O error, dev loop0, sector 0 [ 88.709694] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/04 09:52:31 executing program 6: r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = fcntl$getown(r0, 0x9) getpgid(r1) r2 = socket(0x20000000002, 0xa, 0x11) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000a4a000)={@common="6c6f3a00000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00003ab000)="2e2f66696c653000", 0x800, 0x10) fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f0000c1c000-0x8)="2e2f66696c653000", 0x2200900, 0x1a0) socketpair(0x0, 0xa, 0x5, &(0x7f0000638000-0x8)={0x0, 0x0}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000029a000)="2f6465762f6b766d00", 0x10102, 0x0) syz_open_dev$vcsa(&(0x7f00006a4000-0xb)="2f6465762f766373612300", 0x8, 0x80) openat$hwrng(0xffffffffffffff9c, &(0x7f0000691000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f46000-0xf)="2f6465762f73657175656e63657200", 0x3ffffe, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a68000-0x11)="2f6465762f7161745f6164665f63746c00", 0x800000000400000, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000971000)={0xb, r0, 0x1}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fee000-0x4)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000971000-0x8)=0x100) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f0000ebe000)={0x3, 0x0, [{0x3, 0x4, 0x0, 0x0, @adapter={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc}}, {0x0, 0x1, 0x0, 0x0, @sint={0xfff, 0x100}}, {0x0, 0xfffffffffffffffc, 0x0, 0x0, @msi={0x7, 0x0, 0x10001}}]}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000073000-0x9)="2f6465762f72746300", 0x200100, 0x0) setsockopt$ax25_int(r3, 0x101, 0x0, &(0x7f0000b14000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) bpf$MAP_CREATE(0x0, &(0x7f0000903000-0x1c)={0x1000000009, 0x8, 0x80002, 0x8, 0x0, 0x0, 0x2}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x1000000000, 0x1, 0x200000, 0x0, 0x0, 0x0, 0x4004, 0x0, 0xfffffffffffffffe, 0x40000000000000, 0x5, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xf1, 0xfffffffffffffffd, 0x0, 0x0, 0x4, 0x800000008001, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f7000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x8c64) bpf$MAP_CREATE(0x0, &(0x7f0000027000)={0x2, 0x4800000000000, 0x84, 0x13, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c1e000-0x20)={r6, &(0x7f000082c000-0xd5)="b558abefd044f6f76287baec75e7e378d9c954409ad2b7b9334e2000000000000000032d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe6db02cb6378815b469bf1be1459b5c44a4f0aa03000000d9096100d65ddee7e837e529cdec5de0ace759a3933f02f06b1c113698ce72d917da0c01eabd2f386edf01c8a20941b58d4822c7a0bba6b162ff0f0000b3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81625a3fa3187ccf65d5b96aa7a1890817838fb869c0c6a232f3ab01a143640f91", &(0x7f00001b1000-0x3a)="0d8c42a59a5d48bd43e2b1e568eddaca0d030000000000000008eb0af7cd82c5c25d07bdaf64c94dc3856fffe40004b16ae4c026ff404bb72293", 0x0}, 0x20) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r6, &(0x7f0000903000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/04 09:52:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCCONS(r0, 0x541d) 2017/12/04 09:52:31 executing program 5: personality(0x5000014) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x10001, 0x10}, &(0x7f0000bf0000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000285000-0x35)={r1, 0x2d, "a8969b406a5a0d40deff05d43ed9c991b36f7ba9edc2a399829c261b697dd96f1137fbe4e9a0f2921fc654c33c"}, &(0x7f0000000000)=0x35) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000039b000)="2f6465762f73657175656e6365723200", 0x2010, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000c0a000-0x8)={0x6, 0x5}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000f2b000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000945000-0x4)="6e657400") exit(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, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000636000-0x4)={r4}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000013000-0x14)={0x10000, 0x352, 0x7, 0x7, 0x8001}) getdents64(r4, &(0x7f0000419000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44) mknodat(r4, &(0x7f0000ac4000)="2e2f66696c653000", 0x0, 0x4) getsockopt(r4, 0x3, 0x6, &(0x7f00000fc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000976000)=0xff) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/04 09:52:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) [ 88.715905] loop: Write error at byte offset 0, length 512. [ 88.715915] print_req_error: I/O error, dev loop0, sector 0 2017/12/04 09:52:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 88.715924] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 88.740621] loop: Write error at byte offset 0, length 512. [ 88.740633] print_req_error: I/O error, dev loop0, sector 0 2017/12/04 09:52:32 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e9c000)="2f6465762f6375736500", 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000751000)="00000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000900000)="2f6465762f7667615f6172626974657200", 0x42, 0x0) mmap(&(0x7f00000a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00005a6000-0x8)=0x100000001) gettid() pipe(&(0x7f0000083000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000cd4000-0xa0)=[{&(0x7f00008cc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000a06000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f00007f9000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f00001e8000)="000000000000", 0x6}, {&(0x7f00008fa000)="", 0x0}, {&(0x7f0000b6c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f00007c8000)="00000000000000", 0x7}, {&(0x7f0000d82000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f0000548000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000ec0000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}], 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000dbf000-0xc)={0x80000000000, 0x0, 0x0, 0x0, 0x0, 0xa}) open_by_handle_at(r1, &(0x7f0000c3f000)={0xd2, 0x5, "48f92d841d8aa47c177b6156aecb6501c4f63bd6f7b1da36888f49579be6936111ab186d11b84711952ecbe0e4a089af533f05453338a9769a249b9bd8f20a49cd70f1e5923fbe097a732919cb5b4d836c35436564eaafe7d56e2f378b1d3ad3369ed43612d44bf1173115e3b20f8f67976bf40183d26a95f233500dd3ff25be8401f39762e2887b681442992595cee77403f60d3acebc8dfed6613ae45f4b8f3269d9c37dbab3785d2dc9edf1174830a8cc4262842613821c3305883da5152c9d8b4bbb2d7243de5eef"}, 0x82) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xa, &(0x7f0000335000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f00000cf000-0xb1)="", &(0x7f0000ee9000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000045f000-0x4)=0x0) r3 = request_key(&(0x7f00007d4000)="636966732e69646d617000", &(0x7f00008c1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f38000)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f000074d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000567000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) read(r4, &(0x7f0000a25000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x180) signalfd(r5, &(0x7f0000433000-0x8)={0xfffffffffffffffe}, 0x8) r6 = inotify_init1(0x0) fcntl$setstatus(r6, 0x4, 0x72109c5fef5d34d3) gettid() getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x0, &(0x7f00009b4000-0x9)="", 0x0) 2017/12/04 09:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ba2000-0xb)="2f6465762f6877726e6700", 0x200080, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ad3000)={{&(0x7f0000035000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2017/12/04 09:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r0) r3 = syz_open_dev$mice(&(0x7f000060a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x405c0) renameat(r2, &(0x7f0000b27000)="2e2f66696c653000", r3, &(0x7f0000bec000-0x8)="2e2f66696c653000") syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{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]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) [ 88.740655] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 88.826539] loop: Write error at byte offset 0, length 512. [ 88.826551] print_req_error: I/O error, dev loop0, sector 0 [ 88.826560] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 88.835424] loop: Write error at byte offset 0, length 512. 2017/12/04 09:52:32 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x1) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000fe8000-0x8)={0x0, 0x0}) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:32 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000ff3000)="2f6465762f6c6f6f702300", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x3, 0x100000001) 2017/12/04 09:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000553000)="2f6465762f72746300", 0x400200, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000d16000-0x4)=0x0, &(0x7f000022b000)=0x4) 2017/12/04 09:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) 2017/12/04 09:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000090d000)={r0, &(0x7f000016f000)="59f06c20822c5ad8b9b0fa5a2cc1545384b804be295e75f2f5005ae2dc398868df6c2c3ab70fc3ae981fd7cf3b4e4ad29f86d1f9388ef3a4504f6fd6d88ca1d500fdda921c39366cae11ba83961779e4b6606971a1134ae4c2e225761f8dd8745fbf1ed1f22f72819cc8f9549a4963b933a582ed0fd44bf94e5f34ffe4a8f00eae6a8b6cb5e79db4cd8e3a8c68c50121bc3ad861445af3895f3e8b10906d3e7145e8871922d0760408506c792383fa2ed79d636582d2eb5145858bac6b150776ae55e404ea1cd7fa72c14e6e8258cd3dbf5a4e0e2a1f6556340da025df802457ba", &(0x7f0000fd6000+0x45e)="083365f8c51aeb458e7953020b9037866d0b0a6d79568c7840b4b028486c7af37cd79f057387715cf3c4ddd245f6fe013a392e08c97b633fcc9802d19083c604b66553accdade3866cd6276b2cd692e5f8d791ea5bde4cc8a2622bd7117ed0de0d5ef9a11a8bc62214abcf270789a1207586620b", 0x0}, 0x20) setitimer(0x1, &(0x7f0000a9c000-0x10)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f0000ccd000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000027f000)={0x0, 0x0, 0x0}, &(0x7f0000883000-0x4)=0xc) setitimer(0x1, &(0x7f000061b000)={{r2, r1}, {r2, r3}}, &(0x7f00003e9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005b9000)={0x0, 0x0}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cda000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) ioctl$GIO_FONTX(r6, 0x4b6b, &(0x7f0000844000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendto(r5, &(0x7f000032f000)="48e3a436369ddee61fc09be198d4a97f81aa769be5f22d4472c5b155215b63d41fa32ac9d3859d864af66c33fdecb2c515e3af661fc0a3466379c9fd69d1dec8c7e266ebccdd4d556fc025dff615370231fe6a2ecf53d14b844660b3beff8f0e7315929ea4e637f3937ec77f316e11b963e485f92cb41d391e84", 0x7a, 0x20040850, &(0x7f0000751000)=@alg={0x26, "6861736800000000000000000000", 0x0, 0x0, "726d643332302d67656e657269630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/04 09:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fbe000-0x9)="2f6465762f6b766d00", 0x2200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x7) r2 = syz_open_dev$usbmon(&(0x7f0000e81000)="2f6465762f7573626d6f6e2300", 0x2, 0x0) bind$netlink(r2, &(0x7f0000385000-0xc)={0x10, 0x0, 0x5, 0x0}, 0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000e86000-0x4)=0x0) sched_getscheduler(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f17000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x3690, 0x0}, &(0x7f0000bf3000-0x4)=0xa0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00003d5000-0x8)={0x0, 0x0, []}) getpeername$ax25(r2, &(0x7f00009d5000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e6f000-0x4)=0x10) [ 88.835434] print_req_error: I/O error, dev loop0, sector 0 [ 88.835443] Buffer I/O error on dev loop0, logical block 0, lost async page write 2017/12/04 09:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000487000)="2e2f66696c653000", 0x1) openat(r0, &(0x7f0000c84000-0x8)="2e2f66696c653000", 0x0, 0x10) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0xe, 0x8000) mkdir(&(0x7f0000b28000)="2e2f66696c653000", 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000f1f000)="2e2f66696c653000", 0x402000, 0x20) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000035000)=0xfff, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000e02000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x40000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00003a0000-0x4)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000f92000-0x8)=0x0) r3 = syz_open_dev$mice(&(0x7f0000c1c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) r4 = syz_open_dev$mice(&(0x7f0000032000)="2f6465762f696e7075742f6d69636500", 0x0, 0x42) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000519000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b69000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00004d1000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x6, 0x500, 0x101, 0x0, r5}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000474000-0x20)={r3, 0x7fff, 0x9, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f00001d0000)="2e2f66696c653000", &(0x7f00009ba000-0x8)="2e2f66696c653000", &(0x7f0000e53000)="6d717565756500", 0x2000808, &(0x7f0000fcf000-0x1)="") mknod(&(0x7f0000a2b000-0xe)="2e2f66696c65302f66696c653000", 0x8003, 0x0) execve(&(0x7f00008a7000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000013b000)=[], &(0x7f00003cf000-0x4)=[]) uselib(&(0x7f00002ea000)="2e2f66696c65302f66696c653000") 2017/12/04 09:52:32 executing program 7: 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) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a8b000)="2f6465762f73657175656e6365723200", 0x180, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f000083c000)=0x6) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) 2017/12/04 09:52:32 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000004) 2017/12/04 09:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000a, 0x8001) ioctl$int_in(r1, 0x5421, &(0x7f0000b48000-0x8)=0x80000000) r2 = open(&(0x7f0000fc2000)="2e2f66696c653000", 0x141046, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) write$evdev(r2, &(0x7f0000a12000)=[{{0x0, 0x2710}, 0x1, 0x3b, 0x2}], 0x18) sendmsg(r2, &(0x7f0000b9d000)={&(0x7f00000be000)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003b1000-0x60)=[{&(0x7f0000b54000-0x74)="92aa0ebeb50593a3ccb5789dd1cdaea5db21ad8c248cd031919313c9758c5e5595d6047c15686df4843f08fd13f8209659844be8aba295a3d8f20f660d9ff18a87e354f8f28b749f37c7e647e80de071e63feae5fe990d6605c2bcdf03e9446802db43770d8d746f81976ea320b3c96dca07a982", 0x74}, {&(0x7f000080e000)="0cd96be65d3784998d60af9c567f03452c7cdbac89d02ac138ebd63d39efb452e980211be0cfa7a657eaef1a9c3c2c335b53c451df17345d1d4c4262ad551dd61ce652bdd813a7aca816d1c4e140e1515e242ed93e136e397ffaf08f2effc6129675c7bc0ddecc617ca5cc26438048f0843f859c", 0x74}, {&(0x7f0000fb7000)="fa524a652417982d3bdd03b9429934ab6011223d7b48c4be7a3b5da4509f6d2db3dc305cc8d32362141449671376b881cb8b67bf3768c3e6e7bd9ccbe8d56fd884cef1a5ba638d8a35c8d4061b75bd912855ad5e823e58d4bfd896368c5232595e9bae1d043d6ec094030abe5c489b8d20547b4e632a71c05ec34f0f07649b96211a18fb6920170654f2c77134565dc286000355892fe29ded77df91c392f4e77daa1f4ceafe511b3f5cdf0042e4ed7451beb616c1738c1ce1e9f3d97882cae92f25119a3bdcba068cd8e0e3edc7f48b69a3dbe05a74cb85bf7783a9acaf35118f9ba0e1b34a711fd7c5e8167af0aea27562a7e9bb54a4", 0xf7}, {&(0x7f0000fec000-0x9e)="7bd928ef5bdbafafab5f4476e32598d4cb43e3133d235069bf2487cd835ed52490277b0a30378dcba4509ed24132168213795d76ee77895d0b4663577252e50a701fa578bddfdecd39e0198bd8010e31a015406642ca79bf70a18255864b78ac6c78dc214d206143c3dd2412f4de8e0bc93661f00f642f51eab9b50b9161b1af9a7df528b1ac25ace0f63e3a35ea21a5a4de6818ac89880c7fa929151a4d", 0x9e}, {&(0x7f00005bf000-0x45)="6e2996a72d7c3e48aa8c696918a6e6edda081ebe84b2e599034d3d50e781cfd372eacc1c1b842f6b1fca2d5bdc54c642f6bd9a801cd34a5e273fa24daef5717735def7afce", 0x45}, {&(0x7f0000038000)="bb2d463d96c12bf21fe5f976edfa844eb9413b289a78b29c979d0d3e2537d79eef46223012de7678ecdbdfba983b3404af0928603055a0d0a68795406d204136e9cb3cd092dcf418ceacf5aec2001b7129f14df958667da588231eddd91f2f5fc3d7d19c4a44e3225e16296558107577f4f1bb0d3ab98c309ed708cebd328a05ba45a1243d32705ddc8b889b9e4d5283deaa366315cd40c0f8250d1cc920dbc9c52652fec1b4186c5d14a3dd25f7d1b60a7a13b7ede69d2e43700c345eddee532ed28949ca9b1c8719e58650fe2140c3f5bc4a0045", 0xd5}], 0x6, &(0x7f0000484000-0x3b0)=[{0x80, 0x11f, 0x2, "da35c078eae75c0eb804a134d99f50eeb1d6a30cb8f778393381deb06c6e1ccf37984e222dbb40e077dd1e3714b54ad985909e2faf7a592ec85e0a29291f0e2ab01771100b6038f011b3c995e547711b18f277fdb4c9d330802b1a521affe4a4eae399014e5f2d7cd6cc181e158688"}, {0xd8, 0x113, 0x80000001, "3499973fcedb9dffc1f725f493cebe5b9f487da8494337d4ce4b5e0af6efc25ed6521c08ae96e2c1ac5574c03c022c295addd164d5965808ac518d569dcc3e88658f1c06e63ae4cbcbbba092e6a53d2e2eb62706035620bb7af9b8605d9fe4f261baaa559ac0a6afaa97ebfd5f4af6099845ddaf4c8c2b1e3b0fa9b8d911dcb1fe04db4ebda6168dacc09c4d9a182785c77a7850147f1329909670e41b37aeca49f3ec634c7c8f455126200fe061fe1df816fa85394f3e350f07c45f9efc8f04d0170387296c126d"}, {0xa8, 0x0, 0x5, "49ea3b868d6b3752021dd2712d8613f40c861369c6e8e875eaa8cbe04efa9bf70aa5b95f1829d7980f8a1f9cbbc58e0c100ad7a27327433a672158a5036f1ced6b70362e14fdce11a06e9de16ead79f3da7c8258526c980423eb2fb07d8403cbf69353f27ad2b253884a8d8ee8f8dbec5bf8438dc7e3526113cf33dfc0ea1b6185be7ccabe0c80160f9fc3f1fdcea2863f2b9efbf5"}, {0xa8, 0x11f, 0xfffffffffffffffd, "44b010e061cbecdc0848d9ead391a8e697608ef7c28f34094f69b0fe1ff87b1edfa513e4f9154e60d908abafbc04aabf4c2f5b8f92cb1776339f278b43e22926e13f911f05d90fec43a828c6e74e1c1a57bd7af69a3f7a988feb8199ee017e6c250f20c2f0225d2a109d56927027c8c4b8c4704705561faf10d6d6126160b244fb37ea0cd2a0e0ed23dc4cbffe670913dadc52ae"}, {0x108, 0x3a, 0x6, "d94456ea8f6740a2d7bd9396eab6b02d993bfb96214ea025082e4a908051aa0493c064f59575cf502062d8546c5acad09f02b09a7e368b7c201180052059a7070d6274452a2fa767d3c11c213594bc881eb4f9c58c5767bdcd783b043291af596deb04e774e233c9e179543e7cd8c1937e05cc9cf346f2a10d20619c444b06142e6f7a4a6cf7e7ff6ee1c15fec35ee8684879725c6dff7b0c4d0eff3c0ade8ddeabbd1c550867c4a0dc5cfd7913f0c7ea49dd47c7cff37ceb070fbe9a2f31ecf8093f9c9a349a614d64e245069fc5e4aed055abbe3b6374f9ce3f978aab57d1737a14115cd43847095ed8f932b0d84ddaa54"}], 0x5, 0x800}, 0x8000) add_key$keyring(&(0x7f0000106000)="6b657972696e6700", &(0x7f0000fca000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) readv(r3, &(0x7f0000824000)=[{&(0x7f0000fc0000)="", 0x0}, {&(0x7f0000fc2000)="", 0x0}, {&(0x7f0000fc2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000e47000-0xc)={{0x9, 0x890b, 0x100, 0x0, 0x274265c4, 0x7}, 0xffffffffffff1c78}) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00009ad000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ftruncate(r2, 0x10000) clock_gettime(0x7, &(0x7f000062d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000f40000)=[{r3, 0x80, 0x0}], 0x1, &(0x7f0000574000-0x10)={r4, r5+30000000}, &(0x7f0000bc0000)={0x401}, 0x8) writev(r3, &(0x7f0000f8d000-0x80)=[{&(0x7f0000eb8000-0xc)="2c222606aace194078d8f8a9", 0xc}, {&(0x7f0000b08000)="fcdfeaf33cef14d5ff64b0be79d3b1499625235eeffc436f2fa1c69a1c456e237c41e4b9bf09a63d51b367bcf04aad8db2e56ae78552def4835c034d5178eef356c26cc89c2fc4279fc43af24797cc087b0415df177bdb10874c3351fe05f0c70b5a9489af18ffba36", 0x69}, {&(0x7f0000cb8000)="708e4d72736f6959f44fb3ce4d713a78690e4924ec5c", 0x16}, {&(0x7f00009aa000-0x4)="4be865c9", 0x4}, {&(0x7f0000121000-0x79)="dfe7c647257b6de04f44444c6b3e7d9362d5c05dde76f29cee9a0b7ec3611bde0143162e710ad38df20e141cafd3e4e7764b50fb966d7e06b20c4bfc9767b82912dbfe9ef13df36b87a38119e51c81ac82ac22c6cca7f52425df477a594c686b39f22bcd848f518866465648237b7bb2c7d7e2d01531a652fd", 0x79}, {&(0x7f0000cbf000)="3582d269504de05d0c737cea09c4cd83e95d5c2ebe384ff9779989c371f1bd0615a2639d98bb66c7828819602ad5", 0x2e}, {&(0x7f000097b000-0x90)="f9a5003117a3926c52024f0ddd22bb57757f6a89dad7f3b0a3162e6792c507e96c31cd2db677f1604d36e6d105b73d244e81f26e9f91f0e674f33e96e2e09ea18e7a59c898858c4824f159d26889603a01e45a9e771cdfdcb11030cb5415fecb3e102ba0fe603f2a6769822c2154687720d24d6426ad52c5f6cc319ddf3580c24fcead2e17f8f80b47a6737efd008d0e", 0x90}, {&(0x7f0000870000-0xc2)="e3f746ac1068dc85df89cd42e22d9662eec15244a003a8bc7bfc66099e768456c39da8cdf2014076aaf5215f935fc248c1b7fdfc90991d1f5d47f156eeefc5eae7f4e9153c02fbcff182fea6f8a26d3709b6993f2a0c70e935df709654d40bbcb1352db1e7a02932708a26beedbdb1197e94458351dcb4d282ac08d19ea9200334c416bcfe2ff8d15faa6b4a7fcf3a9951c661ecad548bf1b4042cdc606ff3509437ce71b228b5be7747ca8bd2a5d55b823b9301a62301ca66f08082fdb6cce6d605", 0xc2}], 0x8) bind$bt_l2cap(r2, &(0x7f00007cc000)={0x1f, 0xa7, {0x7, 0x1000, 0x5, 0x200, 0x100000000, 0x1}, 0x4, 0x2}, 0xe) bpf$OBJ_PIN_PROG(0x6, &(0x7f00002ce000)={&(0x7f0000eb5000)="2e2f66696c653000", r2}, 0xc) sendfile(r3, r2, 0x0, 0x72439a6f) ioctl$sock_bt(r2, 0x8906, &(0x7f000082b000-0xb4)="68d6b9ae56ddce07956e2a3125216578e5b73fd7e979efc31f6573dd07f62b5372d0f677e76e0b01856785eb5749e37a82f35edb232535c0e2d6d4144b11f086afbab5d65cc1b2d97d1aa1c10bb87fbc0c246b18389156cf291ba5988d4a01ac7544dc44396013d175cdb677f243433c586e8339afc2861e8b3ace7abae7d8aadc609f78c98678a8f40d3fbb2e34c6da33f73951b6a54776a2a3aa7f1a741dd9934395f61aad2e4f44a0bb002b3ca7548cdafd43") r6 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r6, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) lseek(r6, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/04 09:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) connect$inet(r1, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/04 09:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000cbb000-0xa)="2f6465762f7663732300", 0x20, 0x5c100) ioctl$KDSETLED(r0, 0x4b32, 0x1ff) 2017/12/04 09:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x6, 0x0) listen(r1, 0x8000005c7a) connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000489000)=0x0) sendmsg(r2, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a85000)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = syz_open_dev$mice(&(0x7f0000535000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000018c000)={0x0, 0x0}) r4 = gettid() ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000c9e000-0x8)={r3, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000042a000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000d03000-0x4)=0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000047b000-0x4)=0x3, 0x4) r7 = syz_open_procfs(r6, &(0x7f0000fc1000)="6e65742f69676d703600") sendfile(r7, r7, &(0x7f0000b58000)=0x0, 0xffff) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r7) pipe2(&(0x7f0000219000)={0x0, 0x0}, 0x800) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r2, &(0x7f0000d2e000)={0xa6117d2e396fd459, 0x0}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000e4e000-0x4)={0x12, 0x4, 0xff, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000b79000)={0x113000, 0x4000, 0x0}) sendto(r1, &(0x7f0000e04000)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f0000c5a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000389000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x4, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) stat(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00003da000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000460000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a4000-0x4)=0xe8) fstat(r8, &(0x7f00000eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a59000-0x8)="2e2f66696c653000", &(0x7f0000dd2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getegid() getresuid(&(0x7f0000ff4000)=0x0, &(0x7f000044d000)=0x0, &(0x7f0000e9d000-0x4)=0x0) r17 = getegid() r18 = geteuid() r19 = getgid() sendmsg$unix(r1, &(0x7f0000647000-0x1c)={&(0x7f0000423000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00008ae000-0x18)=[{&(0x7f0000ff3000-0x7b)="bf27dbf595151e3f42f132c8e84d7ef8a5de2a8e31fcb96122aa6835c88275abef5c1cf7b15c638e1a8494899283d676bcc60d04b203a3c9b8efdd75becf78e90ec2fbdb200c888daaaaecb81d682ae8d2709d33bc7cf5c1fc9d5b09539c12a5b9706e014a6deb90c3109dcb4852727fd990007b760f840b28660f", 0x7b}, {&(0x7f00004d8000)="fb4a480e6dd9fdbc273f9d2cf72b9dd27158f907c4e245bec5e036b949998ecd272f2ca7f8580434a887381130d6e694876d2c370eaf276b180a9d3ac4f1771d7fc6559e82e9059bc8ba990707c38789e348e1bc3c47a6d4e63e6a7e070200c9c96df88a22d31d82786d4251aa24c34d9d8bfd2ba04c5fe7336bcd936105834fa66232c808eb2db01aa203b45441a22cd5798a5221527be73d8f32fa3be586e340d2aeb9cc57cb7bad21efe80feb647a4696cd474a421f2c1ce10d5b5be7fa6e5d7eea5b80c3", 0xc6}, {&(0x7f0000b79000-0x8f)="e10ee7e1d519640e11be922c89eddd37b02ba56ef64cdd90b42df3f709d132c89213cd98fd4ef28af15ba9337dded7877f33de71803ad721a7f5a6d86ca61256140d7bd7f170584cc8d2f9a3066b5e03d5d7d8035872496876e4943f56ad597dfdf62e30a5dce38deefaac9984f8872d380933da745fe35a2b62e4d55eaf838cc76a36abb40b0177b15a30b7473344", 0x8f}], 0x3, &(0x7f0000539000-0x78)=[@cred={0x18, 0x1, 0x2, r6, r10, r11}, @cred={0x18, 0x1, 0x2, r6, r12, r13}, @cred={0x18, 0x1, 0x2, r6, r14, r15}, @cred={0x18, 0x1, 0x2, r6, r16, r17}, @cred={0x18, 0x1, 0x2, r4, r18, r19}], 0x78, 0x4000001}, 0x4080) write(r5, &(0x7f0000103000-0x23)="220000000000fffb00040000001400dc900b000900000d19000300e80000e100001541", 0x23) lseek(r0, 0x0, 0x3) 2017/12/04 09:52:32 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000ff4000-0x8)="2e2f66696c653000", 0x400001, 0x1) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000ff4000)={"030060a967e4a69c4fead6dc5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000ac9000)=[{&(0x7f0000a82000-0xc2)="4aa5f88ab784db5cb9a3e30d238b53fdd3688c2b1b4dd63dafb4f3be46cea7519cfdcf3dcfd4a2254c8b446b074a732c642ea214164e824088c99106c9c7c61522b7235c81e316beee6aa494bff8cbba846119e85cc3429b74673b93d9f51fab8c43222b9aeb4d8f34669f9b76649c2b5922f601c5010b8ef0c7cc9ecec23f578ac1056f0f18d905e63e2ab5314d0a054a775979e6abc29943b8e7c338eae93609274beef03d36f03df5e84aa5a3b7d78ae52d6dbca64bfca15da63697a6867a01b3", 0xc2}, {&(0x7f0000ff6000-0x25)="54f74439ec46bda2fcb419dd99e57b697872e49e1bd52e832765dd6b835a48013d7091c066", 0x25}, {&(0x7f0000af9000-0x5e)="50aba869129c431f258432380c393cd3880c0a88fb156e1f2f7a88cef94f804805bfa07eb93d32bd7a28ba9c68f390167d445eeafd97841dfcc68a29343dec6e8a82838f5f08fd6dc94e6d1d7b3519f7b576efd28587334fbf00c1f0ca58", 0x5e}], 0x3) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) bind$bt_hci(r2, &(0x7f0000c67000-0x6)={0x1f, 0x6, 0x3}, 0x6) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ff7000-0x8c)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ff6000)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ee0000)={r3, 0x25, "c75eb47626f94d66bd4f2eb81d37fc3503a758d6d20922b576f490e7cdd685a052c761963c"}, &(0x7f0000fb2000+0xb56)=0x2d) 2017/12/04 09:52:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000cd5000)="2e2f66696c653000", 0x400100, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000267000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) syz_open_dev$usbmon(&(0x7f000042e000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0xc0010058, 0x0, 0x0}]}) 2017/12/04 09:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x100000000, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/04 09:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x4, 0x4, &(0x7f000010d000-0x40)=[{&(0x7f0000c36000-0x74)="bad24aac91847a046e53c790717e3f290144f3bc60960faa7fa5343d0f5801f43e06c5693429d8c97a272c0551aea9f1fcdcf00e9ad455f3c35ee46b9046b66d81099d2e94402bdfa25ac99d3ea4faa66813a8eb1c9e248e23b8b9afbe52a539d050d79234e9c617c9e90e278e01e6289b0bd44c", 0x74, 0x100000001, 0x3}, {&(0x7f0000bc4000)="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", 0xfb, 0x7fff, 0x1f}, {&(0x7f0000b4c000)="e5afa3e5bc92fcd75d0d95", 0xb, 0x9, 0x6}, {&(0x7f00005f3000-0xed)="db7257cae948e1724cc2aaad1640fffde51ca4cdd853fffac10f2ec68002949d0c1e0cdb77dc79b097b2ea2d9474b0ec6da16c382eb603c5db7734da264cbda08600ba94f2837c6d27ea4a533436363351a4ca1ac3480707d35b102bfd2118488ddc5ff1fd52e9ba07111b662447b32c99e11516b38dd1445fc29a33203701d5676caf11969569596e50625966dfb9a69a5cf6eb448a896d3f49590cb3e17b07aa8967b460f56d6bd0e24de76179a77bc63f60f577f150d74e9439eb480fad4f5e5374de4d1e6eed8faaeb18bfa75c1cc820bf489cfa493c3ac3fc3e3d54f2b69ba07c2ca2386f67cad6793eca", 0xed, 0xffff, 0x7}], 0x2a0000) 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") lstat(&(0x7f0000e2e000-0x8)="2e2f66696c653000", &(0x7f00003bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x6) 2017/12/04 09:52:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000808000-0xc)="2f6465762f6175746f667300", 0x20800, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f00003cd000-0x8)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e3f000-0x8)={0x0, 0x1}, &(0x7f0000765000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005c6000+0xe03)={r1, 0x5, 0x80000001, 0x9, 0x5, 0xffff}, &(0x7f0000054000-0x4)=0x14) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000144000)=@assoc_value={0x0, 0x0}, &(0x7f0000f1f000)=0x8) r3 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r3) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a9e000-0x8)=@assoc_value={r2, 0x7}, 0x8) syz_open_dev$sg(&(0x7f0000038000)="2f6465762f73672300", 0x80, 0x0) 2017/12/04 09:52:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000ec0000-0xc)={@multicast1=0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005a9000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000715000-0x4)=r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000143000)=0x0, &(0x7f0000b44000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000692000-0x4)=0x0, 0x80800) 2017/12/04 09:52:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) listen(r0, 0x8000005c7a) connect$inet(r1, &(0x7f0000727000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r1, 0x4, 0x2000) sendmsg(r1, &(0x7f000083e000)={0x0, 0x0, &(0x7f00001d7000-0x30)=[], 0x0, &(0x7f00003ee000-0x1598)=[], 0x0, 0x0}, 0x0) 2017/12/04 09:52:32 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) connect$ipx(r1, &(0x7f0000e88000)={0x4, 0xa0d, 0x3, "44e1f7ca2e88", 0x1, 0x0}, 0x10) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000767000-0x3b)="86", 0x1}], 0x1, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ff3000)={0x0, 0x9}, &(0x7f0000ff4000)=0x6) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ff4000-0x10)={0x0, 0x200, 0x3, 0x9, r2}, 0x10) fsync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a11000)={0x0, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a6d000-0x20)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2017/12/04 09:52:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000096e000-0x8)="2e2f66696c653000", 0x40, 0xadd466b1f820e60e) r1 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000a24000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000b46000)="2e2f66696c653000", &(0x7f0000525000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000687000-0x8)={0x0, 0x0}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f000015f000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000b1f000)="2f6465762f7663732300", 0x7, 0x40000) r7 = creat(&(0x7f00001c2000-0x8)="2e2f66696c653000", 0x2) r8 = socket$bt_sco(0x1f, 0x5, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d78000-0x8)={0x0, 0x0}) r10 = syz_open_procfs(0x0, &(0x7f0000f73000)="6769645f6d617000") r11 = syz_open_dev$sg(&(0x7f00007e5000)="2f6465762f73672300", 0x3, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000949000-0x8)={0x0, 0x0}) r13 = socket$bt_hci(0x1f, 0x3, 0x1) r14 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000264000-0x8)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f9b000-0x8)={0x0, 0x0}) r17 = socket$bt_hci(0x1f, 0x3, 0x1) r18 = socket$bt_hci(0x1f, 0x3, 0x1) r19 = syz_open_dev$sndtimer(&(0x7f0000747000)="2f6465762f736e642f74696d657200", 0x0, 0x80000) r20 = openat$rtc(0xffffffffffffff9c, &(0x7f00005ff000)="2f6465762f72746300", 0x201, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000879000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008bb000)={0x0, 0x0}) r23 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005be000-0x4)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00002f5000)=[{&(0x7f0000a0c000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d44000)=[{&(0x7f0000c01000)="075398f78744feb9530badbafbeca5e9b71f00d9a08b6edf63791b5185e3080b3061905b93f026e00ad0085ee1184ca8ae015b6aaed69b2a39adcfc85bba042c6fe74f27af4fa19bb1056ea6d60c8ff897c5cdf194e9d45067c1d63394bcfb2c62", 0x61}, {&(0x7f0000c3a000)="b0c8606b46e1dfa1b5db6a0dc97bbef26884e49fbe106cc66080cd346eecbf7371e42e4467f1e310f5182576ff0e50db3721b4c138ea00136bb1858d1cc19e1b3aadef257b0bdb1e8cd551e636e45d", 0x4f}, {&(0x7f0000a4b000-0xa0)="b1b7eac96a06808f2f4754c480f48733a8732fc733d4030e416dd5765ca1416f4673e106f4fe839ef68a19b0be0605bd769203478f43acdeda1c6b1bc28044cd37d107d351cc40c1e6d3b13aac6205a98b74dbff245e706f66c2e0bb50e368f6f06a4df7c302f74d4079820d7d13ee9785631a8bd1e47e882c79a3746272a3b47e1f9ee11631c553cf33beaed15d3a687450cbef57104b7cc2c60428ff394e9b", 0xa0}, {&(0x7f0000935000)="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", 0xfd}, {&(0x7f0000142000-0xe3)="734a0b02e15345fc562eefc070b01c9add9d871678122ae3ed21e0885d8ee2bd77ea57d702c8a8bb09a09364be8308da9fd7625ff034e9b0bd267635b27fd4ac54d5bbe045e07e64f08198c88ed453c72b219b70728658bb8389151c2e4b959262450206d0d61443335e83a0702f33fac3906dd76bc0dcabb31a2cf9e69e49fed30403aea65e953ec6fe1ae2ef6870127255949648026c6e655ba2ee41dae16fb91c5fe2358e732bfcb054c535b53e9b5083e51458a19df5f8f73f9100097c9b03424d8c1428aae1f2171d161e228951583e35ffd8b2d4acb9101d48be1994202c3cb6", 0xe3}], 0x5, &(0x7f0000a7c000)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x2c, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11]}, @rights={0x24, 0x1, 0x1, [r12, r13, r14, r15, r16, r17]}, @rights={0x24, 0x1, 0x1, [r18, r19, r20, r21, r22, r23]}], 0x8c, 0x4c810}, {&(0x7f0000535000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000037f000)=[{&(0x7f0000b90000-0x82)="aa0e2d2f3b3ba0729b11111164d4c455f989da150cb44dd9b718cc7bcbd3c0bcc8e9acfe42f193713b2fa7ab95ea587a17d6cd69d4eded341dccac3789498a75c04c90784cba63bca8ec0a2062ff328e878a4f92de17786127e67bb6583f4086e0df9f0f3bd89f2ba6bc8e5d760199d00ab0c163757ee6672ca9e16ee17e5be00e5f", 0x82}, {&(0x7f00006c5000)="42e2c4b6ef4bea325c4a1e0f16988b38028018dfd652ea6a88863e8c7351b032dab0cb0434e9e5479bfdfc72cede1a51bbbbf0204425f2f313a60199c162c7232cc4b0ce1e607fe93b86e7d4eadda38cd755f170c62416f5aba17613509088b5491f62c0a28396d5832ef1f765868a44aef08ec4c52eeeacdc72", 0x7a}, {&(0x7f000066a000-0xc2)="ddc88044f9e29f4eac84177c928ade2ae14d7d81ca2dc3b7f9e36cb4d7c5607a838ff6b31dffb1e8195e66dea5f58183937bb8caabeee2776ca3c2b8c080f2030b57a61e0475be49622794f94989690322d63c0d365d19aa0b78c661ca7f54762cc27c3a38c2bd0ae5f1d3ad6aa92327611764c86c954fa1371f8b30cc068b21a229fa7387c2e7d9412a5895f676070a8ee2403fd8169a50139807f96517c349f813198f4ffa360c341005ad1934f5fb47b7b188d962ba1da272385bfdfbe4ac604f", 0xc2}, {&(0x7f00008c4000)="0c868f5868a5caf48c4d051573a2d8ab9f245d7b9fd7c55040e73e42eb832ee4f5782d74345fc4e730a6ae7ce947f9eba92138d659dc05c27188795ff8d77361154885b2f3c3595b33c76a7d090759537dd9d6794319e86aea405bfea2da5298432cc35fc2bf0b7966eb8c07c9db69733a5fa2b2383752912a236c7af6ebf3605457a188a2a06f52143ddd3429bdda41f47154c434852adc9f33e74d710b216ea39452db6e7fcc2e2e448ff8060b837ad3ce9ed2f05b3d956390be105e57edcab90eecf404b9f3c03e6fd531fdd14c5c998ebad1e2b1d9c3b37bec61a2d84929", 0xe0}, {&(0x7f000058a000-0xd7)="7c8f2471de8fd0e88e3abced14b015e9f1d320a103450efedbfc8a2852339cd07be24bd80a302534e1d523ee6b156238c07144366e11bb05bf8c0a08ea436d913763fe52c1001e193d6e986c7cb7bae8860ff7c2e171b2b0d32c4187a71daaa437f7567e2c799aa41dca6674bb491f73568a7d88f777389b6a86438e03c1aa6420bc74414032ccc5c7f14744e4a3d7af5247c1c3854d4daa4c723ff769509917bfc2963f1ab2314025daa03cc781654ca7624d1a9482d617c90b86c50bede74e13af0c291cb4b27b35c21b51104929a1cef950bd24f8ac", 0xd7}], 0x5, &(0x7f0000be5000)=[], 0x0, 0x4840}], 0x2, 0x20008001) 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) r24 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCTTYGSTRUCT(r24, 0x541a, &(0x7f0000daf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/04 09:52:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000d3e000)="2e2f66696c653000", 0x0, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000716000-0x8)={0x80000000, 0x8001, 0x5, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000387000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000a4d000)={0x20, 0x3f, 0xe84d, 0x100}) 2017/12/04 09:52:32 executing program 6: futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000069000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dc8000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) r1 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r2 = epoll_create(0x1) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00001bd000+0xd59)=r2, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000258000-0x4)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000350000-0x4)=0xc88, 0x4) sendto$inet(r3, &(0x7f0000de4000)="55", 0x1, 0x20008004, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000d7a000)={r3}) setsockopt$sock_int(r3, 0x1, 0x23, &(0x7f000098d000-0x4)=0x40000000005c8, 0x4) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000de4000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000559000-0x4)=0x1c, 0x1080800) getsockopt$inet6_tcp_buf(r4, 0x6, 0x16, &(0x7f00007a0000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001c3000)=0x85) sendto$inet(r3, &(0x7f0000de6000-0x1000)="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", 0x1000, 0x4004, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r5 = socket(0x9, 0x6, 0x6d68) setsockopt$inet6_int(r5, 0x29, 0xc8, &(0x7f0000de6000)=0x400000, 0x4) poll(&(0x7f0000939000)=[{r3, 0x40, 0x0}, {r1, 0x40, 0x0}, {r2, 0x2008, 0x0}, {r1, 0x40, 0x0}, {r1, 0x410, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r3, 0x1000, 0x0}, {r2, 0x100, 0x0}, {0xffffffffffffffff, 0x8001, 0x0}, {r1, 0x40, 0x0}], 0xa, 0x5) r6 = syz_open_dev$mouse(&(0x7f000078a000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfff, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000c20000)={r1, r6}) accept4$unix(0xffffffffffffffff, &(0x7f0000969000)=@file={0x0, 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