0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r0, 0x80080000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000c2e000-0x1)="") r0 = socket(0x9, 0x3, 0x2) write(r0, &(0x7f0000000000+0x6d2)="0204af0002000000196466cf06000448", 0x10) clone(0x0, &(0x7f0000273000)="0f5b", &(0x7f0000830000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b2a000)="") getresgid(&(0x7f0000961000-0x4)=0x0, &(0x7f0000668000-0x4)=0x0, &(0x7f0000cec000-0x4)=0x0) getgroups(0x9, &(0x7f0000001000-0x24)=[r1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ddc000-0xc)={0x1, r0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000028d000-0xa0)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdd}, @in6={0xa, 0x2, 0x3015, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") pkey_free(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b82000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005b000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00006cb000)={{0x9, 0x1}, {0xc028, 0x6453}, 0x10000, 0x20000000000002, 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, 0x0, 0x0, 0x0]}) getsockname$netrom(r0, &(0x7f0000003000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000d1a000)=0x10) pipe2(&(0x7f0000bd5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x13, &(0x7f0000f4a000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0xff7ffffffffffffe, 0x4) getpeername$netrom(r0, &(0x7f0000495000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000a53000)=0x48) bind$inet(r6, &(0x7f0000490000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000589000-0x1)="cf", 0x1, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r6, &(0x7f0000fab000-0x647)="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", 0x647, 0x800000000000000, &(0x7f00005bf000)=@nl={0x1000000000000, 0x0, 0x0, 0x5742}, 0xc) setsockopt$inet_tcp_int(r6, 0x6, 0xa, &(0x7f000071b000)=0x80000000, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000124000)=0x0, &(0x7f00003f0000)=0x4) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000635000-0xc)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000260000)=0xc) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000f86000)={r7, 0x1, 0x6, @random="8b8ae6bc1f35", [0x0, 0x0]}, 0x10) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f000004c000)=r2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00003ba000)={0x3, 0x20000008032c6, 0x10001, 0x5, 0x0}, 0x14) sendto$inet(r6, &(0x7f0000ed0000-0x5f7)="4e", 0x1, 0x0, 0x0, 0x0) 2017/12/14 08:30:02 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) [ 302.558101] RAX: ffffffffffffffda RBX: 00007f5d46f9e700 RCX: 0000000000452a39 [ 302.565346] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000018 [ 302.572592] RBP: 0000000000a6f880 R08: 0000000000000000 R09: 0000000000000000 [ 302.579840] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 302.587087] R13: 0000000000a6f7ff R14: 00007f5d46f9e9c0 R15: 0000000000000010 2017/12/14 08:30:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) dup3(r0, r1, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000502000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00009cd000-0x58)={0x5, 0xc1e, 0x6, 0x8, 0x58ec, 0x5e51, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000a47000-0x6)="6c6f676f6e00", &(0x7f0000b46000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006cd000-0x1000)="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", 0x1000, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000fae000-0x8)="6b657972696e6700", &(0x7f0000d91000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$search(0xa, r3, &(0x7f00009ed000-0x6)="2e6465616400", &(0x7f0000bae000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r3) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000878000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 08:30:02 executing program 3: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f72000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a9b000)=0x0) ptrace$cont(0x20, r1, 0x6, 0x6) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x400007ee, 0x0, 0x1, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x1, 0xa, 0x10000000da1) get_thread_area(&(0x7f00001d1000)={0x0, 0x0, 0x0, 0x0, 0xf9f, 0x0, 0x0, 0x0, 0x400, 0x100000000}) r4 = accept4(r0, 0x0, &(0x7f0000762000-0x4)=0x0, 0x7fb) semget(0x3, 0x1, 0x200) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000f78000-0x8)="6370753e2b7400e4") r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d1f000)="2f73656c696e75782f7573657200", 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00005f5000)={0x40000000, 0x0}) getpgid(r1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ff6000)=0x0) shmget(0x1, 0x2000, 0x20, &(0x7f000020f000/0x2000)=nil) gettid() ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000ba8000-0x20)={@generic="aa1e31f23066a013305b7fed2b8a6fed", @ifru_addrs={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockname$llc(r4, &(0x7f0000fe2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d44000-0x4)=0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000051e000)={0x0, 0x0}) recvfrom$llc(r4, &(0x7f0000f57000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x0, 0x0, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f72000)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x2, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dac000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd21, 0x0, 0x3, 0x2, 0x8, 0x7, 0x9}, &(0x7f0000d43000-0x4)=0x20) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000f70000-0x10)=@common="69666230000000000000000000000000", 0x10) memfd_create(&(0x7f0000535000)="6e72300400000000dfffffff000015006d", 0x2) 2017/12/14 08:30:02 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x0, 0xc, 0x10000, 0x33d58bd8, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r3, 0x8}, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00007d8000-0x9)="2f6465762f73672300", 0x7734, 0x40000) r1 = getpgid(0x0) perf_event_open(&(0x7f0000082000)={0x0, 0x78, 0xe3, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80001040fe, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00003b8000)="2f6465762f736e642f74696d657200", 0x0, 0xfffffffffffffffb) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000007, 0x3, 0x40000000000, 0x0, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$mouse(&(0x7f0000153000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x40) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000600000-0x10)={0x7ff, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000279000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000505000-0x4)={0x0, 0x6, 0x0}, 0x4) socketpair$inet_sctp(0x2, 0x1000000005, 0x84, &(0x7f00001a0000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000c6c000)={0xa5d, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f0000209000-0x8)=[]}, 0x10) close(r4) fchmodat(0xffffffffffffffff, &(0x7f00001a9000)="2e2f66696c653000", 0x0) r6 = socket(0x40000000015, 0x5, 0x0) recvfrom$inet6(r6, &(0x7f0000b1c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad, 0x100, &(0x7f0000166000-0x1c)={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xcc22}, 0x1c) getuid() recvfrom$inet(r6, &(0x7f00001b6000)="", 0x0, 0xffffffffffffffff, &(0x7f000084a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r6, 0x1, 0x7, &(0x7f0000eda000)=0x4, 0x4) accept$packet(r6, &(0x7f00002a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000082c000)=0x14) syz_open_dev$sg(&(0x7f0000ad5000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$pokeuser(0x6, r1, 0xeae, 0x2) 2017/12/14 08:30:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000aa7000)="2f6465762f7663732300", 0x5, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000696000-0x1)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000060000-0x58)={0x26, "726e670000000000000000000000", 0x0, 0x0, "6a6974746572656e74726f70795f726e670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00005b8000-0x4)=0x8, 0x4) bind$alg(r2, &(0x7f0000466000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "766d61632874776f666973682d61736d290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e50e3bbf91aa785dfbcdfe0900f300fc", 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f000036f000-0x85)="a3d68026a05b144e01cd7c7b76dc2dcd0e18eaedc6094dc8989dd6fbf63e7272e038331dbc1da6fb8d7648fc019a420b8371028bffded4066399cb772df6a52c5b6ccaa745ab01369fca8a8ecfca573faf0f11311ab52bc891699a7951ee41631cfb50417c5fcd92eb3b3fade72dd3d4be1f04132318d8291dc4f8c10dd15ec354a01cb6a1", 0x85}, {&(0x7f0000174000)="0634bad83b0b05a42c5319b8217d894c2ead0b53fb352157b5c2b26b11184b2411f3d05a51b5b2676bc3f64266f8ec3fa1a8914c1c0c322db6a895ff6dde34caad6d5170147d4c18a6c04c632b0600000000000000c25e60bcdd1c7926a2993ea5f81b574f8d938dfc6c302b36341fa4088a32c9b7a819916960b43d78925df493", 0x81}, {&(0x7f000033b000)="2af75c85595d04a9443032e30e35097b662a4ec9a5f67c12aa9049a9fd52618dc2ec55081889f0ecf43c357c2ea523faa3e89bdc745292fad05a3a8e9527a4fb7074a92dd384b9c55fcba13b291b9f0e", 0x50}, {&(0x7f0000327000)="", 0x0}, {&(0x7f000000d000)="822fe8ee165eaa", 0x7}, {&(0x7f0000a99000)="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0x1000}, {&(0x7f0000c5c000)="88f684a6794fec86b0bd4836ba9649fa22537e95317d2359182c56a2dd7f72dc5c977675a1eaaf6ffd60ee1d6511a867018db045e497a2182975f6dad27774", 0x3f}, {&(0x7f0000f41000-0x96)="42540faa211e3b8cb2e34ac2cc2fe9a47079f1ce71442c0a17dde95c2b57cfcc16ef223a404ba673b85188e1e7e861259020aff4bf63b967eb17c3fac3f939a2f5263c8c2c42bc2b0b14d8641288d7aae61c0a9f820b5f3ffa857f415fc9f47d6c03fd96e0b1c3f9aef868d485bd648b5087afd1b6b2784dbd6345252f907f845e35c315e236cdf6b8f7b82cb0db79ed105602be1aca", 0x96}], 0x8, 0x0, 0x0, 0x10}, 0x10) recvmsg(r3, &(0x7f0000ce2000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000435000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f000004c000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, &(0x7f000050d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39, 0x80000000}, 0x61) r4 = open(&(0x7f0000ebd000)="2e2f66696c653000", 0x0, 0x1000000000082) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000fe000)={0x0, @in6={{0xa, 0x2, 0x8e22, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14b, 0x2, 0x4, 0x2, 0x94}, &(0x7f0000dc1000-0x4)=0xa0) init_module(&(0x7f00000a5000)="726e670000000000000000000000", 0xe, &(0x7f00003b7000-0x37)="736563757269747976626f786e65743027766d6e6574315d2a656d3026217573657262646576707070302d70707030766d6e6574317d00") setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000ba5000-0x8)={r5, 0xfff}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x83e9) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000585000)={r5, 0x2, 0x0, 0x402}, 0x10) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ce7000)="2f6465762f7667615f6172626974657200", 0x44400, 0x0) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000df9000-0x4)=0x0) r7 = fcntl$dupfd(r2, 0x406, r1) ioctl$TUNSETTXFILTER(r7, 0x400454d1, &(0x7f0000d40000-0x10)={0x1, 0x2, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="670c661abb27"]}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x80000000) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x42) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000c77000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f0000d5d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, 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0x1000}, {&(0x7f0000d02000)="00000000000000000000000000000000000000", 0x13}, 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0x1000}, 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0x1000}, {&(0x7f0000457000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f0000d08000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}], 0x8, &(0x7f00002cd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66, 0x1}, 0x10000) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d73000-0x11)="2f6465762f7161745f6164665f63746c00", 0xffbffffffffffffc, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000085a000)={0x7, 0x9, 0x6, 0x2000000000008}) bind$alg(r8, &(0x7f0000b77000)={0x26, "726e670000000000000000000000", 0x1, 0x206, "65636228646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/14 08:30:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 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) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000058d000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000896000-0x8)=0x9ba) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r5 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000dee000)=0x7000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000ae5000-0x4)={0x8001}, 0x4) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r6 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r7 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r8 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000d43000)="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", &(0x7f00009c3000)="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", 0x1}, 0x20) fsync(r8) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:02 executing program 4 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x4a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2, 0x10001) r1 = socket(0x4, 0x5, 0x7fff) accept4$ipx(r1, 0x0, &(0x7f0000235000)=0x0, 0x80002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bdd000)=0x10, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000670000/0x3000)=nil, 0x3000, 0x1, 0x30, r1, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x200000b, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000078f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={r2, &(0x7f000078d000)="5a37e165ca4d2560e4d2d55bedc328c9279e5e0ae6683baf4753be0f5beafd1197b146b70e04c9d2000497a9f806fa2f0c9a4be48e42cab0fef852354b581f80b31494c87a21fc818926694afdcb9f9f8a419e6d72ab3726c9fcac8eefc786dc400103b5c92b2e1bfd3feddcdedef6da4c21faa517f2807fee7122a03249f0263a67be45a5f7de79085d9e0001004c3df2fbf565f0c4baa43a8042a676d7f27f65cff232db8a82a6bd8678b5b9564ddace4d03c0dab398a76474a8dab5b83560c5e3c16c31c300000427735978", &(0x7f0000001000-0x1)="00"}, 0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000671000)=0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x20010, r2, 0x0) socket$inet6(0xa, 0x5, 0x20000000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000003000-0x4)=0x3, 0x4) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00720700000000000000d5688bc88902"}) 2017/12/14 08:30:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x101000, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x0, &(0x7f0000005000-0x4)="") [ 302.887737] FAULT_FLAG_ALLOW_RETRY missing 30 [ 302.892602] CPU: 0 PID: 8159 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #220 [ 302.899884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.909239] Call Trace: [ 302.911828] dump_stack+0x194/0x257 [ 302.915467] ? arch_local_irq_restore+0x53/0x53 [ 302.916506] FAULT_INJECTION: forcing a failure. [ 302.916506] name failslab, interval 1, probability 0, space 0, times 0 [ 302.931293] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 302.936474] ? handle_userfault+0x12b7/0x24c0 [ 302.940972] handle_userfault+0x12fa/0x24c0 [ 302.945280] ? handle_userfault+0x150b/0x24c0 [ 302.949780] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 302.954791] ? userfaultfd_ioctl+0x4520/0x4520 [ 302.959371] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 302.964546] ? unwind_dump+0x4d0/0x4d0 [ 302.968432] ? __lock_is_held+0xbc/0x140 [ 302.972485] ? print_usage_bug+0x3f0/0x3f0 [ 302.976709] ? perf_trace_lock+0xd6/0x900 [ 302.980839] ? __unwind_start+0x169/0x330 [ 302.984975] ? __kernel_text_address+0xd/0x40 [ 302.989465] ? trace_event_raw_event_lock+0x340/0x340 [ 302.994652] ? check_noncircular+0x20/0x20 [ 302.998877] ? perf_trace_lock+0x900/0x900 [ 303.003100] ? __lock_acquire+0x6e9/0x47f0 [ 303.007318] ? save_stack_trace+0x1a/0x20 [ 303.011450] ? __lock_acquire+0x324e/0x47f0 [ 303.015793] ? find_held_lock+0x39/0x1d0 [ 303.019864] ? lock_downgrade+0x980/0x980 [ 303.024002] ? __handle_mm_fault+0x2698/0x3e20 [ 303.028576] ? lock_acquire+0x1d5/0x580 [ 303.032547] ? lock_release+0xda0/0xda0 [ 303.036520] ? do_raw_spin_trylock+0x190/0x190 [ 303.041094] ? perf_trace_lock+0x900/0x900 [ 303.045315] ? perf_trace_lock+0x900/0x900 [ 303.049552] __handle_mm_fault+0x353a/0x3e20 [ 303.053949] ? check_noncircular+0x20/0x20 [ 303.058183] ? __pmd_alloc+0x4e0/0x4e0 [ 303.062059] ? find_held_lock+0x39/0x1d0 [ 303.066133] ? lock_downgrade+0x980/0x980 [ 303.070266] ? __lock_is_held+0xbc/0x140 [ 303.074380] handle_mm_fault+0x334/0x8d0 [ 303.078426] ? memset+0x31/0x40 [ 303.081697] ? __handle_mm_fault+0x3e20/0x3e20 [ 303.086266] ? vmacache_find+0x5f/0x280 [ 303.090228] ? vmacache_update+0xfe/0x130 [ 303.094368] ? find_vma+0x30/0x150 [ 303.097904] __do_page_fault+0x5c9/0xc90 [ 303.101983] ? mm_fault_error+0x2c0/0x2c0 [ 303.106144] do_page_fault+0xee/0x720 [ 303.109941] ? __do_page_fault+0xc90/0xc90 [ 303.114170] ? lock_release+0xda0/0xda0 [ 303.118127] ? perf_trace_lock+0x900/0x900 [ 303.122358] ? do_raw_spin_trylock+0x190/0x190 [ 303.126952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.131803] page_fault+0x22/0x30 [ 303.135242] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 303.141026] RSP: 0018:ffff8801d2abf928 EFLAGS: 00010246 [ 303.146384] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 303.153637] RDX: 0000000000000147 RSI: ffffc900033c4000 RDI: ffff8801d2abfd28 [ 303.160894] RBP: ffff8801d2abfa08 R08: ffff8801d2abf310 R09: 1ffff1003a557edf [ 303.168155] R10: ffff8801c71a02c0 R11: 0000000000000003 R12: 1ffff1003a557f28 [ 303.175583] R13: ffff8801d2abf9e0 R14: 0000000000000000 R15: ffff8801d2abfd20 [ 303.182863] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 303.188054] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 303.193237] ? iov_iter_revert+0x9d0/0x9d0 [ 303.197468] ? mark_held_locks+0xb2/0x100 [ 303.201602] ? simple_xattr_get+0xeb/0x160 [ 303.205825] ? current_kernel_time64+0x122/0x2f0 [ 303.210575] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.215586] generic_perform_write+0x200/0x600 [ 303.220191] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 303.225453] ? generic_update_time+0x1b2/0x270 [ 303.230029] ? __mnt_drop_write_file+0xd/0x70 [ 303.234512] ? file_update_time+0xbf/0x470 [ 303.238739] ? current_time+0xc0/0xc0 [ 303.242540] ? down_write+0x87/0x120 [ 303.246251] __generic_file_write_iter+0x366/0x5b0 [ 303.251164] ? check_noncircular+0x20/0x20 [ 303.255399] generic_file_write_iter+0x399/0x7a0 [ 303.260154] ? __generic_file_write_iter+0x5b0/0x5b0 [ 303.265252] ? iov_iter_init+0xaf/0x1d0 [ 303.269223] __vfs_write+0x68a/0x970 [ 303.272939] ? kernel_read+0x120/0x120 [ 303.276879] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 303.281622] ? __sb_start_write+0x203/0x290 [ 303.285943] vfs_write+0x18f/0x510 [ 303.289480] SyS_write+0xef/0x220 [ 303.292931] ? SyS_read+0x220/0x220 [ 303.296543] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.301550] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 303.306307] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 303.311046] RIP: 0033:0x452a39 [ 303.314219] RSP: 002b:00007f5d46fbec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 303.321933] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 303.329201] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 303.336456] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000 [ 303.343710] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3728 [ 303.350967] R13: 00000000ffffffff R14: 00007f5d46fbf6d4 R15: 0000000000000000 [ 303.358269] CPU: 1 PID: 8195 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #220 [ 303.365552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.374904] Call Trace: [ 303.377495] dump_stack+0x194/0x257 [ 303.381174] ? arch_local_irq_restore+0x53/0x53 [ 303.385842] ? unwind_dump+0x4d0/0x4d0 [ 303.389758] should_fail+0x8c0/0xa40 [ 303.393486] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.398600] ? check_noncircular+0x20/0x20 [ 303.402846] ? find_held_lock+0x39/0x1d0 [ 303.406921] ? __lock_is_held+0xbc/0x140 [ 303.411000] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 303.416878] ? rcu_note_context_switch+0x710/0x710 [ 303.421790] ? do_ip_setsockopt.isra.12+0x33d/0x3200 [ 303.426890] should_failslab+0xec/0x120 [ 303.430851] __kmalloc+0x63/0x760 [ 303.434281] ? mark_held_locks+0xb2/0x100 [ 303.438409] ? do_raw_spin_trylock+0x190/0x190 [ 303.442974] ? __local_bh_enable_ip+0x121/0x230 [ 303.447626] ? ip_options_get_from_user+0x38/0xd0 [ 303.452444] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.457449] ip_options_get_from_user+0x38/0xd0 [ 303.462110] do_ip_setsockopt.isra.12+0x1966/0x3200 [ 303.467115] ? ip_ra_control+0x5c0/0x5c0 [ 303.471165] ? check_noncircular+0x20/0x20 [ 303.475382] ? perf_trace_lock+0xd6/0x900 [ 303.479513] ? perf_trace_lock+0xd6/0x900 [ 303.483637] ? perf_trace_lock+0x900/0x900 [ 303.487859] ? trace_event_raw_event_lock+0x340/0x340 [ 303.493038] ? trace_event_raw_event_lock+0x340/0x340 [ 303.498213] ? check_noncircular+0x20/0x20 [ 303.502427] ? check_noncircular+0x20/0x20 [ 303.506640] ? perf_trace_lock+0x900/0x900 [ 303.510858] ? find_held_lock+0x39/0x1d0 [ 303.514926] ? reacquire_held_locks+0x201/0x3e0 [ 303.519584] ? find_held_lock+0x39/0x1d0 [ 303.524057] ? lock_downgrade+0x980/0x980 [ 303.528189] ? lock_downgrade+0x980/0x980 [ 303.532317] ? release_sock+0x74/0x2a0 [ 303.536202] ? lock_release+0xda0/0xda0 [ 303.540171] ? __local_bh_enable_ip+0x121/0x230 [ 303.544824] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.549818] ? release_sock+0x1d4/0x2a0 [ 303.553770] ? trace_hardirqs_on+0xd/0x10 [ 303.557900] ? __local_bh_enable_ip+0x121/0x230 [ 303.562555] ? _raw_spin_unlock_bh+0x30/0x40 [ 303.566943] ? release_sock+0x1d4/0x2a0 [ 303.570898] ? calipso_doi_walk+0x130/0x130 [ 303.575200] ? __release_sock+0x360/0x360 [ 303.579322] ? lock_sock_nested+0x91/0x110 [ 303.583533] ? trace_hardirqs_on+0xd/0x10 [ 303.587659] ? __local_bh_enable_ip+0x121/0x230 [ 303.592329] ip_setsockopt+0x3a/0xb0 [ 303.596038] udp_setsockopt+0x45/0x80 [ 303.599831] ipv6_setsockopt+0xa0/0x150 [ 303.603793] tcp_setsockopt+0x82/0xd0 [ 303.607584] sock_common_setsockopt+0x95/0xd0 [ 303.612070] SyS_setsockopt+0x189/0x360 [ 303.616040] ? SyS_recv+0x40/0x40 [ 303.619472] ? SyS_write+0x184/0x220 [ 303.623166] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 303.627994] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 303.633000] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/12/14 08:30:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = getpgrp(0x0) setpriority(0x4000000000, r1, 0xa00) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000057e000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d82000)=0x5, 0x4) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000dbc000/0x18000)=nil, &(0x7f0000574000)=[@textreal={0x8, &(0x7f0000bbd000)="0fae8c09000f01cab800008ec00f20e06635800000000f22e066b91608000066b80000000066ba00000000ba200066ed0f0013660f71e300baf80c66b854596b8866efbafc0c66b80000000066ef0fc759ce66b9800000c00f326635001000000f30", 0x62}], 0x1, 0x0, &(0x7f000071b000)=[@flags={0x3, 0x400}], 0x1) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) unlink(&(0x7f0000284000)="2e2f66696c653000") 2017/12/14 08:30:03 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0x3) mmap(&(0x7f000035d000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x80000000000400, &(0x7f0000ffe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000035d000/0x3000)=nil, 0x3000, 0x3, 0x20110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001000)="6e7600", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x20000004, 0x4) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000de5000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000766000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r4, &(0x7f0000d15000)=[{{0x0, 0x0, &(0x7f00000b7000-0x60)=[{&(0x7f0000502000)="84", 0x1}], 0x1, &(0x7f0000796000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4c081) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r4, 0x0, 0x8, &(0x7f0000b7b000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ffd000)=0x9e) sendto$inet(r1, &(0x7f0000ffe000-0x10)="411e8b02000000000000000001ffe0ff", 0x10, 0x0, &(0x7f0000fd6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000fda000)=0x0, &(0x7f000035e000-0x4)=0x4) mmap(&(0x7f0000aeb000/0xd000)=nil, 0xd000, 0x10, 0x32, r2, 0x200000) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000bfa000)={0x0, 0x0, 0x0}, 0xc) [ 303.637757] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 303.642489] RIP: 0033:0x452a39 [ 303.645656] RSP: 002b:00007fc7be891c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 303.653346] RAX: ffffffffffffffda RBX: 00007fc7be891aa0 RCX: 0000000000452a39 [ 303.660592] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000013 [ 303.667839] RBP: 00007fc7be891a90 R08: 000000000000000c R09: 0000000000000000 [ 303.675086] R10: 000000002092eff4 R11: 0000000000000212 R12: 00000000004b75fb [ 303.682333] R13: 00007fc7be891bc8 R14: 00000000004b75fb R15: 0000000000000000 2017/12/14 08:30:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000000b000-0xb)="2f6465762f6c6f6f702300", 0x100000000000004, 0x10000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1ff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000030000-0x4)=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) open_by_handle_at(r1, &(0x7f00005d6000)={0x38, 0x1003, "3523a64e35790eba5930e862d9d87a0c85672efda81388d571cb7715dcd5aa786790bc9e7136f058ebdfd22d5932a409"}, 0x480002) process_vm_writev(0x0, &(0x7f0000001000+0x550)=[], 0x0, &(0x7f0000001000-0x70)=[], 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sched_setparam(0x0, &(0x7f0000bca000-0x4)=0x92de) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000e07000-0x2d)={0x0, 0x3, 0x25, "f8ad7d43041a4b0c4e8d1c05355800000032305af136cfd7f6f8a6454542dd6c0000000465"}, 0x2d) prctl$intptr(0x17, 0x8) prctl$intptr(0x1c, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d70000+0x885)="2e2f66696c653000", 0x0) creat(&(0x7f00008a9000)="2e2f66696c653000", 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000518000)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000827000-0x68)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x8000000000006) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f00000f7000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12800, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 08:30:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008ad000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") r1 = accept(0xffffffffffffffff, &(0x7f0000d5a000)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000015a000-0x4)=0x2b) setsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f0000493000-0x4)=0x6bf, 0x4) 2017/12/14 08:30:03 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000014000-0x14)={0xffffffffffffffff, 0x2, 0x7a0, 0x1, 0xa017}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x800, 0x0) connect$nfc_llcp(r0, &(0x7f0000c9d000)={0x27, 0x0, 0x9, 0x0, 0x2d, 0xffff, "8cd2eb0c8ffd690c03254df49c7d23ed41a242e59086649c9c17feb42b77df6454eba7665c6425cb9358c0229017ab0d99daf0a96e87cacb33500978a18de7", 0x8b54}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xe5, 0x0, 0x1, 0x20000000007de2, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000c3e000)=0xc000000000000, 0x2) bind$inet6(r1, &(0x7f00008d3000-0x1c)={0xa, 0x3, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000de0000)={0xf000, &(0x7f0000feb000)=0x0, 0x0, r0, 0xf}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000f0a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00007fe000)={0x800}, 0x1) r4 = socket(0x80000000000a, 0x3, 0x3) connect$inet6(r4, &(0x7f0000c56000)={0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00003ff000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007df000)=0xe8) connect$inet6(r3, &(0x7f0000dd9000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendmmsg$nfc_llcp(r4, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x20}, 0x58, &(0x7f0000006000)=[], 0x0, &(0x7f0000474000-0x20)={0x20, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x20, 0x0}], 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000361000)={&(0x7f000071d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000169000-0x10)=[{&(0x7f0000b66000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000827000)="000000000000", 0x6}], 0x2, &(0x7f0000711000)="00000000000000000000", 0xa, 0x7}, 0x60) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000798000)={0x0, 0x4}, &(0x7f00003a6000-0x4)=0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f000002b000-0x4)=0x80000001) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002bb000-0x8c)={r5, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003c6000-0x4)=0x8c) r6 = syz_open_dev$mice(&(0x7f0000e97000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x622103) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00008cf000)={r6, &(0x7f0000428000-0xde)="4b7742f74a94d94b49c18cda1ceba2af358ded68c702e4ff790607d6bdd29217f4bae4df144d9d898ab8931c5f2e41b96f11bf7a27e30a8463cc6a0f0701920f8084e562e6d22a00b2947445287aba265f049d09a5c939f094913dacaee09cbed9ca5300eca4838c2f7b84dd75cebae71de4aa64329d15d60fe044c450d8a58c1ee00cfc2b7fd844d7f45ae20ad601bb805db2bf6a775e10c57e7c2b83246fa2a745054c88814923c775f65bea3b6f6235741e1635bd43e6617065db367340cefd2b2aafde042dc685f53249614c4a5e89f9951b007c53cb6aebbf89e65e", &(0x7f0000689000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) r7 = socket$netlink(0x10, 0x3, 0x40000000000001c) sendmsg$netlink(r7, &(0x7f000001a000)={0x0, 0x0, &(0x7f0000c9a000)=[], 0x0, 0x0, 0x0, 0x1000000040}, 0x28080) ioctl$int_in(r2, 0x5452, &(0x7f00007bc000)=0x10000007cca) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000c9d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/14 08:30:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 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) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c69000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f000074e000)={0x9a4, 0x400, 0x2}) r3 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00008c6000-0xa1)={r3, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r5 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r6 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r7 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x200000004) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r8 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r8) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) memfd_create(&(0x7f00004ae000)="00", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x218, &(0x7f0000fc7000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000dc0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b4b000-0x4)=0x14) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000571000-0x4)=0x3f, 0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000752000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x8001, 0x3ff, 0x500, 0x4, 0x200, r2}) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x202e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(r3, &(0x7f0000139000)="000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_procfs(0x0, &(0x7f00002e9000)="7461736b00") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000081000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x1e, 0x0, 0x1, 0x4, 0x5, 0x3, 0x0, 0x8, 0x1, 0x9, 0x5, 0x8000, 0x3, 0x2]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f93000-0x98)={r5, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfa6, 0x7f}, 0x98) getdents(r4, &(0x7f0000825000-0xa7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000c5e000)=0x0) getdents64(r4, &(0x7f0000cf0000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r7, &(0x7f000067f000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f0000b5d000-0x148)={0x8, 0x0, [{0x80000007, 0x3f000, 0x4, 0xffffffffffff0001, 0x101, 0x7, 0x100000001, [0x0, 0x0, 0x0]}, {0x4, 0x9, 0x2, 0x4, 0x4, 0x2, 0x1, [0x0, 0x0, 0x0]}, {0x0, 0xfffffffffffffffc, 0x2, 0x8, 0x5, 0x8, 0x81, [0x0, 0x0, 0x0]}, {0xc0000000, 0x4, 0x5, 0x2, 0xd10, 0x4, 0x100000000, [0x0, 0x0, 0x0]}, {0xa, 0x4, 0x4, 0x101, 0x8001, 0x80000001, 0x6, [0x0, 0x0, 0x0]}, {0x80000007, 0x5, 0x6, 0x5, 0x1ff, 0x2, 0x3, [0x0, 0x0, 0x0]}, {0x0, 0x120, 0x0, 0x4, 0x1, 0x80000000, 0x80000001, [0x0, 0x0, 0x0]}, {0x0, 0x80000000, 0x7, 0x9, 0x6, 0x8001, 0x3, [0x0, 0x0, 0x0]}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef0000)=0x0, &(0x7f000079e000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000e5a000)=0x2, 0x4) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000bd000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000f46000-0x8)=@assoc_value={0x0, 0x401}, 0x8) sendto$inet6(r7, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) sendto$inet6(r7, &(0x7f0000feb000)="bd2e32ffa825fcec451d2b7a89598d49681459593dc8b0d95a423b46ccc92f3a06e5fdf31c06f1da539671e12db8e31091b12045ee8ad740b2ee9bb7549c258e913d5128f5c4c8e755223c612050f5d89303a236aacd593998b37213572aad42c3188a083689ce3248030feaccdd929c03403326f6b736195c9aea8d43e07317db6b8647e3aa9eb04ea150e799f354f1ed86c3170fff52351ff2e2d295b6d8b70ac31c4b15326d2df54c3b660711703d0f2338c39aacdf7bd9bb234c0236ed2bce67c75dc382057c96eb889e3e08d1b838cb417c58a40069c40d300b2e5410b8a0b9ea351ed371e648cd30a30755d3e50f2c6b39bf7eca642b7531eb1d63af771e94f4b25ffb3255b7e32a4d4cf4c7e7ff86bf6b3496219605bea5ddf556f83421814a6b4076f4eb097d0e1650dec7087843524c942053c7eb8837262d25d7269ca919b942c0506ef2ba0ea5cc05dcde40679300fb3c1d89498ebc23f151567db27bfc491873bc34b213a1950063f7a8c25c8809b5c5dac97f01078e3668d83883ee64b0e035d47c3f1de992ac9f72d7f73ba87c1318df1084d27019310fe6a835d5d47e159e638563ed06772eb3e452e513e3737f49878b8c3f0f3c5b6a39c8e7b01a97a2648a61aeb4c2799a84db31184ea11030a096636448ff60fa7b3094e4c5ccbd1de6bc01d8666a15d26b564a23cf02749cb352b0e21110470d70b2058cca5125e13f652676e57ca520a9c5a06029d9c01cd1563461dba81bdd00659a59688e6863439e573a4875677931e83da19bffada6e50fbdc1b3d04b9e9a9b71080000000000000024fd0599d7a2298d5d2972fd4ddf4a0451550918400937990d72663c26f72962a67408467d7e9abe910cd53a11c84d1776ed5a6e5f309efe8ebf4fa410a79f2e60f1e335461a796aeaa334533bb776876adad53d2ed12e031449649e41dbff3533c033906a27e879acd80b7e4c6fd7fc39d5015da2dcf5a86a701c19fc4d7cd08e9b29db1aed063c081ad6114ed87ee7fb9942065a0e9bb79d9f9685bacf51e504b53098534f6c1d1aa8dcdbbc701cdbf3ba39ffcbab22610e401b17a709e147fc1e7818597daec229c48decd2c1ba3fe199327edb0ed5940727879c43214dec1fea79e624aeb99e659be4e70c63ac62656b53a3bc89ea89f68bd01d8118cb588bf157d8a1727faa9d6502d81841921c7656e823fd861a472152dbd2f87f3402e77ba2550d08f03720cdde9bd2478e2e214c52fe9d75b3bc40dc77155506b456948504aa4c26381641e10ce3c4636e8bb69818105a1d401513045d76138c2568427980a1420bb06e6ba8495fda5e6549c3f0e425e1c0a49bf5a82123f209a38a0fda6b01c19a84b804f379d1ded717fc96296044f3268a2b6dcbb64622b0bd05e42beea5cce693f3461ca99d9adfd5b774ce61a83af7a2f3ef", 0x401, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) perf_event_open(&(0x7f0000555000)={0x3, 0x78, 0x7f, 0x3, 0x1, 0x72c, 0x0, 0x6, 0x42212, 0x5, 0x3f, 0x1, 0x1, 0x8, 0x0, 0x0, 0x6, 0x7fffffff, 0x7a4d, 0x1000, 0x5, 0x5, 0x7, 0x2, 0x8, 0xfffffffffffff000, 0x0}, r6, 0x10001, r3, 0x5) getdents(r4, &(0x7f0000eee000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000698000-0x4)=0xd2c, 0x4) 2017/12/14 08:30:03 executing program 2: 2017/12/14 08:30:03 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000ef1000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:03 executing program 2: 2017/12/14 08:30:03 executing program 2: 2017/12/14 08:30:03 executing program 2: 2017/12/14 08:30:03 executing program 6: 2017/12/14 08:30:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r1, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000010c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00008c6000-0xa1)={r3, r1, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r5 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = dup3(r2, r1, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r7 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r8 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000db6000)={0x1, [0x0]}, &(0x7f00006ab000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000d21000)={r9, @in6={{0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0xfffffffffffff279, 0x1, 0x82e7, 0x1, 0x9, 0x1, 0x7, 0x401, 0x0, 0x80000000, 0x7, 0x1, 0x8000000000, 0x2]}, &(0x7f0000fa5000)=0x108) ioctl$LOOP_CHANGE_FD(r8, 0x4c00, r5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r2, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r10 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r10) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) [ 303.769102] APIC base relocation is unsupported by KVM [ 303.909596] FAULT_FLAG_ALLOW_RETRY missing 30 [ 303.936210] CPU: 0 PID: 8221 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #220 [ 303.943517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.952875] Call Trace: [ 303.955467] dump_stack+0x194/0x257 2017/12/14 08:30:03 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c28000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000c0d000)=0x1) mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ef1000)="2f6465762f72666b696c6c00", 0x40200, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) creat(&(0x7f00009c4000-0x8)="2e2f66696c653000", 0x100) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000ef1000-0x10)={0x7, &(0x7f0000ef1000-0x38)=[{0x0, 0x1, 0x80, 0x8}, {0x1, 0x10001, 0x0, 0x1000}, {0x8, 0x4, 0x7fffffff, 0x401}, {0x10001, 0x80000000, 0x9, 0x1}, {0x6, 0x7f, 0x0, 0x5}, {0x5, 0x5, 0x7ff, 0xc9}, {0x4, 0x0, 0x7, 0x5bb}]}, 0x10) connect$inet6(r1, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) [ 303.959102] ? arch_local_irq_restore+0x53/0x53 [ 303.963779] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 303.968972] ? handle_userfault+0x12b7/0x24c0 [ 303.973475] handle_userfault+0x12fa/0x24c0 [ 303.977797] ? handle_userfault+0x150b/0x24c0 [ 303.982307] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 303.987331] ? userfaultfd_ioctl+0x4520/0x4520 [ 303.991921] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 303.997115] ? unwind_dump+0x4d0/0x4d0 [ 304.001014] ? print_usage_bug+0x3f0/0x3f0 [ 304.005247] ? perf_trace_lock+0xd6/0x900 [ 304.009396] ? __unwind_start+0x169/0x330 [ 304.013547] ? __kernel_text_address+0xd/0x40 [ 304.018051] ? trace_event_raw_event_lock+0x340/0x340 [ 304.023245] ? check_noncircular+0x20/0x20 [ 304.027482] ? perf_trace_lock+0x900/0x900 [ 304.031717] ? __lock_acquire+0x6e9/0x47f0 [ 304.035947] ? save_stack_trace+0x1a/0x20 [ 304.040084] ? __lock_acquire+0x324e/0x47f0 [ 304.044389] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 304.050255] ? __vfs_write+0x68a/0x970 [ 304.054134] ? find_held_lock+0x39/0x1d0 [ 304.058200] ? lock_downgrade+0x980/0x980 [ 304.062330] ? __handle_mm_fault+0x2698/0x3e20 [ 304.066920] ? lock_release+0xda0/0xda0 [ 304.070896] ? __kernel_text_address+0xd/0x40 [ 304.075500] ? do_raw_spin_trylock+0x190/0x190 [ 304.080086] ? perf_trace_lock+0x900/0x900 [ 304.084328] ? perf_trace_lock+0x900/0x900 [ 304.088592] __handle_mm_fault+0x353a/0x3e20 [ 304.092997] ? check_noncircular+0x20/0x20 [ 304.097228] ? __pmd_alloc+0x4e0/0x4e0 [ 304.101110] ? find_held_lock+0x39/0x1d0 [ 304.105186] ? lock_downgrade+0x980/0x980 [ 304.109338] ? __lock_is_held+0xbc/0x140 [ 304.113440] handle_mm_fault+0x334/0x8d0 [ 304.117498] ? down_read+0x96/0x150 [ 304.121109] ? __handle_mm_fault+0x3e20/0x3e20 [ 304.125683] ? vmacache_find+0x5f/0x280 [ 304.129649] ? find_vma+0x30/0x150 [ 304.133185] __do_page_fault+0x5c9/0xc90 [ 304.137258] ? mm_fault_error+0x2c0/0x2c0 [ 304.141408] do_page_fault+0xee/0x720 [ 304.145186] ? __do_page_fault+0xc90/0xc90 [ 304.149413] ? lock_release+0xda0/0xda0 [ 304.153380] ? do_raw_spin_trylock+0x190/0x190 [ 304.157950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.162866] page_fault+0x22/0x30 [ 304.166307] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 304.172088] RSP: 0018:ffff8801bf10f928 EFLAGS: 00010246 [ 304.177434] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 304.184682] RDX: 0000000000000147 RSI: ffffc900033c4000 RDI: ffff8801bf10fd28 [ 304.191932] RBP: ffff8801bf10fa08 R08: ffff8801c12f4b38 R09: 1ffff10037e21edf [ 304.199179] R10: ffff8801c2a10340 R11: 0000000000000003 R12: 1ffff10037e21f28 [ 304.206425] R13: ffff8801bf10f9e0 R14: 0000000000000000 R15: ffff8801bf10fd20 [ 304.213694] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 304.218866] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 304.224048] ? iov_iter_revert+0x9d0/0x9d0 [ 304.228270] ? mark_held_locks+0xb2/0x100 [ 304.232395] ? simple_xattr_get+0xeb/0x160 [ 304.236604] ? current_kernel_time64+0x122/0x2f0 [ 304.241343] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.246350] generic_perform_write+0x200/0x600 [ 304.250934] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 304.256197] ? generic_update_time+0x1b2/0x270 [ 304.260760] ? __mnt_drop_write_file+0xd/0x70 [ 304.265229] ? file_update_time+0xbf/0x470 [ 304.269440] ? current_time+0xc0/0xc0 [ 304.273223] ? down_write+0x87/0x120 [ 304.276926] __generic_file_write_iter+0x366/0x5b0 [ 304.281833] ? check_noncircular+0x20/0x20 [ 304.286054] generic_file_write_iter+0x399/0x7a0 [ 304.290790] ? __generic_file_write_iter+0x5b0/0x5b0 [ 304.295870] ? iov_iter_init+0xaf/0x1d0 [ 304.299836] __vfs_write+0x68a/0x970 [ 304.303528] ? kernel_read+0x120/0x120 [ 304.307413] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 304.312155] ? __sb_start_write+0x203/0x290 [ 304.316470] vfs_write+0x18f/0x510 [ 304.319989] SyS_write+0xef/0x220 [ 304.323423] ? SyS_read+0x220/0x220 [ 304.327030] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.332042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 304.336798] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 304.341538] RIP: 0033:0x452a39 [ 304.344699] RSP: 002b:00007f5d46fbec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 304.352382] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 2017/12/14 08:30:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="00d830220705", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ff0000)={0x0, 0x5, 0x30}, &(0x7f0000ceb000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002be000-0x20)={0x100, 0x101, 0x2, 0x1ff, 0x8001, 0xffffffffffffffff, 0x4b79, 0x8, r2}, &(0x7f0000ecb000-0x4)=0x20) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00007e0000)=0x0, 0x4) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b31000)="e0", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000353000-0x20)={0x7f, 0x0, 0x8, 0x1, 0x100000000, 0x5, 0x3, 0x80000001, 0x0}, &(0x7f0000691000-0x4)=0x20) recvfrom(r1, &(0x7f00000a6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x12020, &(0x7f0000215000-0x10)=@llc={0x1a, 0xf6, 0x101, 0x240000000000, 0x7, 0xd1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000549000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000907000)=0x10) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f000045a000)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000ad5000)=0xc) recvfrom$packet(r5, &(0x7f0000c22000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2, 0x41, &(0x7f0000c5e000-0x14)={0x11, 0x2, r6, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000774000)={r4, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a2e000)={r4, 0x1c00000000000}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000166000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000fa000-0x10)={0x2, &(0x7f0000e5c000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00007ec000)={r8, &(0x7f00003ca000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) listen(r1, 0xff) socketpair$inet(0x2, 0x80000, 0x1, &(0x7f0000c4e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f0000fcb000-0x4)=0x0, &(0x7f0000b9e000)=0x4) accept$inet6(r1, &(0x7f00008eb000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f0a000)=0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f50000-0x4)={0x0, 0x5, 0x0}, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000534000-0x8)={r3, 0x7fffffff}, 0x8) sendto$inet(r10, &(0x7f0000bf4000-0x1)="", 0x0, 0x20008045, &(0x7f00001a8000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/14 08:30:03 executing program 2: 2017/12/14 08:30:03 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef1000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000ef1000)={0x1, &(0x7f0000ac9000-0x4)=[{0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000779000)={0x0, 0x6c, &(0x7f0000a2d000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x14f3d547, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d5b000)=0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e6c000-0x14)={r2, 0x7fff, 0x0, 0x13, 0x11, 0x2}, &(0x7f0000ef1000)=0x14) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000ef2000)={0x100, 0x5, 0xfffffffffffff72a, 0xffff}) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ef4000-0xb)={0xc8d0, 0xfff, 0x3, 0xf5, 0x8, 0x8, 0xffffffffffffb7bd, 0xd1c, 0x9, 0x40, 0xff}, 0xb) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000051f000)=0x7) 2017/12/14 08:30:03 executing program 6: 2017/12/14 08:30:04 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da7000)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000001000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e2e000-0x4)=0x4c) r1 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r1, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r1, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0xc)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000012000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) recvfrom$unix(r3, &(0x7f0000013000-0x19)="00000000000000000000000000000000000000000000000000", 0x19, 0x42, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/14 08:30:04 executing program 3: 2017/12/14 08:30:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) accept4(r5, 0x0, &(0x7f0000a03000)=0x0, 0x80000) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) [ 304.359626] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 304.366873] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 304.374119] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 304.381363] R13: 00000000ffffffff R14: 00007f5d46fbf6d4 R15: 0000000000000000 2017/12/14 08:30:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") r1 = syz_open_dev$mice(&(0x7f00004b3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000c7e000-0x58)={0x3, 0x38f02b54, 0x1000, 0xb0e3, 0x7, 0x91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 08:30:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00009eb000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fc000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000bbe000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000efa000-0x4)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000964000-0xc)={&(0x7f0000676000)="2e2f66696c653000", r1}, 0xc) r2 = socket(0x5, 0x800000000000805, 0x5) r3 = socket(0xa, 0x1, 0x0) connect$unix(r2, &(0x7f0000e94000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x4, 0x2011, 0x0, 0x3, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") connect$inet6(r2, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f00005f8000)="6c9f7dbd2cb3e7e32a092e63ecf27b25fa72d28ef8ff37be9edbfc522766853036d60efd44a06ce862c96038d27c9b335ef548914a6ed97d12633e3a3df30e87cf89e571c0d3e54201643f061b6397f7d7ed0b483d56ef7d64954bb92e0675cdb1a84137d05948d2ac996d21aed343c81fecfa5245cf7fe61ae594d37f46b4d922743d512a407c41b07329", 0x8b) connect(r3, &(0x7f0000301000-0x10)=@ax25={0x3, {"3951284a268b75"}, 0xc024}, 0x10) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000feb000)=0x0, &(0x7f0000871000)=0x4) ioctl(r3, 0x8936, &(0x7f0000000000)="") r4 = getpid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000005e000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002fe000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a5d000)=0xc) r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000939000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084d000)=0xe8) r9 = getgid() r10 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000066000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000058000-0x4)=0xe8) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000e9c000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000d40000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c14000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a5a000)={0x0, 0x0, 0x0}, &(0x7f0000285000-0x4)=0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000edb000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmmsg$unix(r3, &(0x7f0000c43000-0xe0)=[{&(0x7f00002ef000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000308000-0x20)=[{&(0x7f0000b72000-0xbf)="172cf1419b96c6d511ed89f4484818940e0ed278922efe05569d9ca76f9afea55bb0c84336f14fb27516f61c20d8afaf5e06ff85ada4892ac7d54da8585c8a6be9ddfaa8db0c9de652b996ef8c1b706f54fbda73d560b75e4ef5e775c8c161dbf0efebe38aa9ff4a2dddac388d12224fc0e03ca13ec9a23cb65f0ed6b605aec52fc66246c5bb8764454a5b0c53292e796259060210c19c762cc7280d9022d7cdc01c05e66f9d594361f29c90ebd6814e9c9aea6c4b7eb8e460b23d4c377865", 0xbf}, {&(0x7f0000271000-0xc4)="d5ada36efde78c51733df520cc35154f1dddf501829a729da6b537aae886e0ba55aad36f4afdf24ef86f39c4ac4def069ed4f2b6be2be89f9e746005a2c3fb47ac3b0e16ffae7e35e1295dc71e8725c6cb961cced49470cf004f94a99101c278a9174d074106db60c53809d452a0f686b9b16ae983d5418bc54d86ac048e0dae8d1c655eee5d34c5c7d432d3e1d73108809ebca8c7c71424c1577736f85e4a92898cecc381114de02e2888b9996feab7d72aa2cb31e890357c6d1eaf4d489392a7671429", 0xc4}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f00001d5000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000460000-0xa0)=[{&(0x7f00008d5000)="963a7e7a2d50581fe715d9833b63124e9fff49ed29a721e18fd81d2ee9e5ed321b198b806529", 0x26}, {&(0x7f00007bb000-0xea)="f888813f869979c0899a87a2ba99952ce987a0b19ed671fd10e3450b118fa539575098111024f9cb6c98e9e1c560c60e221b05cd659d714601beb5333d9c3ba6519cc0a2657f91613421eb5b172d0223a8d55df45c8149ce7f882404b3bdaa79b1144393c84beb5be67f82b25c254145c9b6725e54218cd609418977a733fd742405fecaa3bb95ece318242603f720cef287eb5ec42373c8ce56afaa31bb105d3d5666860871f078908fe38a5f2880e7dfd3833981dca5dc078aa0b9c14d0968e52bcc24aed2f5381bd22ee976072e07f5c78367c87ffd903c55a0ced7ee7d6c482eec8d42996b9a35d9", 0xea}, {&(0x7f00002f7000-0xd7)="3b5e2c53fe312aa949385685cd191dea407eaac629d35ae32dbc1b885103e7ef98bdb848a1cc5e3448eee0d1fdc7edbe5b62e9f9b7a0e6339a860f0d331e1fc8112411b516f7949624affadb7e554b9c9071b89fb8d2e9efffe51e687189d3b30b33024c684644660ed88fe943a37f75619df5292971d166ac758aa79f265a502ee8bf2c1aa8054006b9eecdb04f743ab5027a1fac43272babfbf748a38fd29ce8850aa08d9f024128f22e23d5812c02f8504f0ae5eae93e5feb24843ea28a10acd100f888caea998fdd9624903b89461fe9a8d6d97863", 0xd7}, {&(0x7f0000860000)="03d8ceb56cd7d1b3bb81835481301c47aacdf6db279a653ffa887e2ff9fd6896ec133ec4bf64e5eb8d2bf527229dfc578d76dfffc417c5c2e9e902d4eb04886d5d4f99585e2df70ebc66014a42e57a5dfb6e4289228b8f6a256bce825d2fdec14e9eab56edcb0f90f21f6160ebdf2ff549f8a20374365f55164081bfccd0db6a57737a86765eeabbd25d69542828", 0x8e}, {&(0x7f00000a3000-0xcc)="3c8d7289e5e206cd00957a4a83d8d068fc014f93ff9b6fe14af2809b36455fb1a1c7f9cf51137472d9ef9bb42d765d9756bad0e0bc1e8a28e9612f34e5de362439a82770201f003763134d4651d7a5d4d75544ac8c2fb969c783efd841e81b3c25f064c8437326d0191290f34ad28152fd9248fcf7654f6ca017e91b578c77fdd3b3367b8c49a7649c78a733136779bf7dc7865f88b2c257d4dfa42f23a74950952b466c56dc05bb840aacfc25d77555b382fd99a268c5f08c74a4c6d676c634c42582dcca04f582d4792b5c", 0xcc}, {&(0x7f00006c3000)="8a530f67b5a824232c07cd3ebb", 0xd}, {&(0x7f00008c9000-0xd)="a9fb8c543adb311fc4a5213300", 0xd}, {&(0x7f0000114000)="", 0x0}, {&(0x7f0000624000-0xf4)="8741b3f8303c88be16b58b2670b0794f7f4c0c8af4d5145644164ebbe066771170962ccbe6fb0734e6ce096859ffb4ba550d71d5b27c10c6e5a99921d3cb19097913ed080f5a89b3a50d8a0e07c9a1beb99241573cf490b665850f0ff3fd90ead04d0672cc7f6e1e5d9666de522a8ffe9b394a24e41c7e7148b32c8a08e04142bf0c365577b1f5401e91fa68975f8cab2a286082de54c41a8f8acf56ca9c7cb5406a720fcdd26c4a72f12242f963e2d1aeb7f5229523ce37407595991b2f3c38ae1e943f5b59d61105c75261ff9833c9af457ca09bf636974b874903049672074f82de8ba472c94e98e6e5a1218bc3f3e07d80a7", 0xf4}, {&(0x7f0000e87000)="b477d7d888ac3a8520f818f48a1e7a819375bf9ebffc44209a1226284a45251800cd0ceb0e75bdc2d62f15843f39c21399acebbf28c6b01bec1996f58bf954472ef54889f5feb2f710e50c11d12707676965f2ae35717df3996367fa165b100f62b2365361fd3385cececac5da72bd3385a48a3d8068ba394a08c1607f098d3fe0585eed61d45e4dda111eb36d92e6ba8d1c26bc0db8a05663f126586d13ca477b5c97cc446ae14f6209aa4f75e31bc7eee3a411ee545a1541c854795e9b03dbb8a632d1a4cbedeadce6875e66415e118fa82a0e7a0fb9011b278857503c607167694a1af0bf41ac1930d717837f3fb023", 0xf1}], 0xa, &(0x7f0000516000-0xf8)=[@rights={0x28, 0x1, 0x1, [r3, r0, r3, r2, r1, r2]}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r3, r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xf8, 0x4}, {&(0x7f00004f6000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00005d2000)=[{&(0x7f000000f000)="f58b9c97886c50391cf05693d87d986fce5bd9ffc9d7c61be8a22ef8849c32130a0f07ee5f27edea44f31ecd787e4d6c6d3331b42728235d213253a8cfbbe2c0b8362a91ee5f0cad7eb6d093fcccc29cba36cc0ea04d4f237b3e1981b6cb9b3ed684aaf00f6c6fbc1c57ae705683b82c8dd40c59489be56de5023e3357fb3f73783a205ae3ae1488203fde103438601dd37a07e01e768ce7de4d4213f2ea34de44116a42be712660a4206e2547e218", 0xaf}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000405000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000fdd000-0x50)=[{&(0x7f00009cd000)="4d115aaef2b52f9e5f5681baa5e4cf0e1db1437a65f1c66c630b1c2383078cd68737bf83cbf07164d9adc20deecf611e619db5f9ec69496fc6cd25fb12c318f832962e8ddf482e757198b66a82a7c2539524f1907fe17deb469063b649b771cc0e41a76a4aacd947fa7f4ddaf8f3abff4e7b48ff86bb7246d719514825d96485ccf41047fe19da0636fc40d147de559f686fc6ae99dd58eb4c08230d22a01729910d91d0956ef198394adaeffa465529b946f0cb1dfec07350ffc91b489852aaf60522", 0xc3}, {&(0x7f0000aba000)="d73de004eff9432fe10e351958e3d3c1cb2b4488e183216693ac4f60c30cd716e6386e85318a63aa2c0c9f837004288fdc8907496ade90ccb29b4996021b9541c51648932f12b25711e83041a732627141b13d13dc259b60b2da6473663091b6258f1cb859566a3c796981fe938e945080f836cffc54da626d529d9cfe1c6d12052ba5bca44c1b2ba0e878fdb06bd65defc4d43547e38f03191cf07eeff22e2cf65ab1b80bccddaa580c3ec911e8aa144cd4e878b1d9d4e0fa0d1da987950336de934bbb0230aa26550cf94757bf1ce1d6e6f2cc6edf67c1f0a18bb605", 0xdd}, {&(0x7f0000bac000-0xbb)="d67fe72269eeefadf533ff8df38dca4d54eaf7e9a67c16a48be4e9ea773ec1bd6cfc4dfcc07acd542755f2a07ee6c097f5162e80e7a33b8e8ceceaebdf9f8467e67b55ef246fb5b6288d7a44c3a2b1250ff230229ad01ae829f631e15aab470817dc55c3262bb21f804cd435739080398f82b389f5606b9a08701fb7679bd25f84b71abd4312ec99b8b1b67a237bea04d42d239b15dc63da0da26db9d576685f2b5887d7790e2a6c5f899d9b43fcd4efd8ad499410693dfb976ab2", 0xbb}, {&(0x7f0000785000)="7a1a16f1acb45c965670b65e9137127d35bf98a364e1178f09ba824d83c10fe2d64812f8357eb0060912d005ca03038f5d7e1b28dcbc839ad89085348d798c5175743032fde6e1320a988217fc66e6721f3758ee7730961740dfd8d4ed0c18274cdda2e8f4f75ea312a05c314e58120691d6b1818c6fde9b256ecda6b4e3", 0x7e}, {&(0x7f000032d000)="", 0x0}], 0x5, 0x0, 0x0, 0x40000}], 0x4, 0xc000) socketpair(0xb, 0x3, 0x8, &(0x7f00003d3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00009a8000)={0x6, &(0x7f0000841000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r16, 0x40086424, &(0x7f0000fd9000-0x8)={r17, 0x1}) sendmmsg$unix(r16, &(0x7f0000c19000)=[{&(0x7f00003e8000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000040000-0x50)=[{&(0x7f00009ec000-0x3d)="3e5bd99a3e643f8b4e3a34c6bc2d37a2c72c6e3c1208ced720d4fac4aae01ed3e6dd790f45efc0fca754595b6ab27656bcf276315ad13f7d5d09fc40cc", 0x3d}, {&(0x7f00004a8000)="d93021a806", 0x5}, {&(0x7f00003ea000-0x6d)="f2defc9f93351b16a1301b476c23d2316df57b4269ebfbf5164a2958dec57787672ad0ea7b7fec8bc07f2583af2896f71a3bf861ff792d807321e1addc22af6e473ca0e4176816db697c342f1950100f5eb661d5547c6fee08ab78c122b2ddb3e74b52cea61a81a522d6796246", 0x6d}, {&(0x7f0000197000)="3d007f20b774d313f083c5867905b55a3589b85594ae80bc1ac3f989acd33191d90eb19a8d880dec6fda0b63584adea3e61791d753ba9745afc0d64914c6809465a75efaa8e8ded9322c17ca027ef59352bd524a91dab5a91898336e4509be5cdfcbc2e535a5d34c7afb10c0499d3a051ed1a7b83d9df2af73", 0x79}, {&(0x7f0000650000-0x52)="877719deee35ea18e210948e7acfa42b93154d0c137bb1323265d83dd2483017a1cc02f7b8c9c235626326f1fc9a61a7798cfed91fa9008a14eaee14c5c3cfc155a7dc0ab639bd37bf0a5fa5377a8a9f13c9", 0x52}], 0x5, 0x0, 0x0, 0x2}], 0x1, 0x0) accept(r2, &(0x7f0000689000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000073d000-0x4)=0x10) pipe(&(0x7f0000f79000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r18, 0xc010640b, &(0x7f0000f28000-0x10)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_CLOSE(r19, 0x40086409, &(0x7f0000d01000-0x8)={r20, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000ffc000)={r20, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000f7e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r19, 0xc018643a, &(0x7f0000f43000-0xc)={0x4000001, 0x2, 0x1021}) ioctl$sock_kcm_SIOCKCMCLONE(r18, 0x89e2, &(0x7f00008a4000-0x4)={r19}) getsockopt$inet_opts(r18, 0x0, 0x4, &(0x7f0000905000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00000e9000)=0x1000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r19, 0xc00c642e, &(0x7f000001b000-0xc)={r21, 0x80000, r22}) 2017/12/14 08:30:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000fc1000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f00007a0000)="2f6465762f7573626d6f6e2300", 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readv(r0, &(0x7f0000dec000-0x28)=[{&(0x7f0000932000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f00004a9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f000091f000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f000014e000+0x671)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f00005f4000)="", 0x0}], 0x5) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000013000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2017/12/14 08:30:04 executing program 3: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000dc1000)=0x0, 0x4) r1 = getpid() mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00004f9000)={0x8, &(0x7f0000dc6000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) prctl$setptracer(0x59616d61, r1) sched_rr_get_interval(r1, &(0x7f0000dc4000)={0x0, 0x0}) 2017/12/14 08:30:04 executing program 3: getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000042e000)={0x0, 0x3}, &(0x7f0000eeb000-0x4)=0x6) r1 = syz_open_dev$vcsn(&(0x7f0000072000-0xa)="2f6465762f7663732300", 0x100000001, 0x200) socket$inet(0x2, 0x5, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={r0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x5)="2d00", 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r2, 0x1, 0x0, 0x8, 0x5, 0x8001}, &(0x7f0000603000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f000000c000)="", &(0x7f0000e97000-0x4)=0x0) r5 = socket(0x15, 0x0, 0xf7c0000000000003) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000a20000-0x4)=0x0) geteuid() pipe2(&(0x7f0000512000)={0x0, 0x0}, 0x80800) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000708000)=0xfffffffffffffff8, &(0x7f0000f4b000)=0x4) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$netlink(0x10, 0x3, 0x400000000c) bind$inet6(r7, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r7, 0x3) r8 = socket$inet_sctp(0x2, 0x80000000005, 0x84) flock(r4, 0x0) ioprio_set$pid(0x3, 0x0, 0x3) connect$inet(r8, &(0x7f0000930000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000d89000-0x8)={0x1, [0x0]}, &(0x7f000026b000)=0x8) sendmmsg$alg(r6, &(0x7f0000d5f000)=[{0x0, 0x0, &(0x7f0000a63000-0x30)=[{&(0x7f0000cb0000)="3181b0719cfcdf784a64241f4e5d12c00f9f", 0x12}, {&(0x7f0000897000-0x5e)="dd52a8036e95fefcce7c82ac52a0eb25ee3fc7c6bbe162231c9085d2f90dea1875eb750778c6e28e3e9a16313462cd8265314e772b5dca59e61ea80d5f0860223c2e13d76a7afec6e1855dcf2f8b5e86351975b40da889294d5442507e64", 0x5e}, {&(0x7f0000925000)="08271e8e552ca55ce96cf806996e015eae2a58a45c5ecb84e0cd4c608404b506492ea3dfbf20c43d1f39aec9e9b36885463c5b18056f8c29f26db2701497a1d9ca30dc9cb5a3f36f75c5b4d03f99ee9285846d69f6c5", 0x56}], 0x3, &(0x7f00000ca000-0x10d0)=[@assoc={0x18, 0x117, 0x4, 0x20}, @assoc={0x18, 0x117, 0x4, 0xfcb}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@iv={0x70, 0x117, 0x2, 0x55, "eab7c23a8593f34d6e33e0f6ff1b5b3318ca73b044490d725d4c712e2c798a14c2aeff6f85a1c8cef331194226f009741de9ddc81aec9e015cec15795981252adf1ed16816320d97149ddc9f9a13a6cc25354d49a5"}, @op={0x18, 0x117, 0x3, 0x1000}], 0x10d0, 0x8000}, {0x0, 0x0, &(0x7f00007a5000)=[{&(0x7f000077a000-0x2a)="677d9ec6bd5cf0dc3305fd0d29adee3fa21f57aae6959a27e285218a18954ca195294912cdab846bb726", 0x2a}, {&(0x7f0000efb000)="5d4999ea637fa7e0524aac05ceeebd567b05abea7ef7582a929337795ef32dc6d42d135fa2320b5fed63d3a4021b2b02be5bff19e9b973ac3b6f0c0567b84b6266dd32cc8ab929e2cb4506d0", 0x4c}, {&(0x7f0000dff000-0x4c)="10f93d935bee2be77016079a59913f1b88267546267de01248d557e3540e2dea3f9567605e430fd0ec68afd12cac12d826c6fb236442e9987172972f958861d5512a41370b34f8f2f18f94fb", 0x4c}, {&(0x7f0000d37000)="401eaf12a8e5d1dee6e795798755d6d73305aee86a01526498e86ece6ed25664dfd21f9e1cda438f69", 0x29}, {&(0x7f0000749000-0x80)="4d97275337d7cc3a10200caed10ded722aa82759e5241d9ba8e42c9b22db91070690f084a0570a9ad3f9dbc845a3e334e9caed5e8c8bf1653b5d695c6b66b16c48501b4b8b88294cdb2412abed389105be67665f059a551c867cf59a9b7ae37bb14b25ef0bbc7728764113e0b04058e9ef624605675f019be1f4648275ec650d", 0x80}, {&(0x7f0000141000)="cf02eb819b9e7d3562135cc7dd01fcaf93e38eacf96fe1f20cb42a6d4cfa0105c73be187ef00c173bfcf20ba10e31f407e5f0b33f1dd57a52186998b05e06e090b2b143b5aba9618cdb6d010bccd0b5d18f5b6be59123a12e55ff7c7648efc28bb20c1656feac4242ec7d69aecb1d62d3e54b9149e1e7b621bdd05375bdfee7bd234a5b73fad2f77bad5ccbec6", 0x8d}, {&(0x7f0000e70000-0x8f)="e90f9092509adce0a343eb4e4aee993a8486ac4788c1dcedf31b0a4a06c582eab9a461f1fb533af8d2c66a88713358169b89a70efbe9e7b991372735d5acb084b8fad2b39817a00ea38425c24fe1cd5a1a94a6a289db1d02d35c32bb89329ffd490159a82d51d58233022ff28ad317286ea5f114d6c24aafa7e3143f2cbadf1aaef14f895cd3b168be4645d55a2641", 0x8f}], 0x7, &(0x7f00009e7000-0xa0)=[@iv={0xa0, 0x117, 0x2, 0x8a, "107e0661f22a0e86890a2bc3311bcf39a3ca56cc7cee6c109aaa29ba0bffb96615be0951d45032e494626e6665deb00ea417bb3645880cbd59b3a4792e6e866c0d8a0bdd3a03f61949c4f8f10f6d5d3dfa4bf4e5fe2bbc68e5cbcb8d3a41a3015abf21d71343a73ce6d536904c0cff0ef6d188c5b4dd1e7d0b9a8c8df51f09e3619a60f2d46b186a6e42"}], 0xa0, 0x4}, {0x0, 0x0, &(0x7f0000df9000)=[{&(0x7f000091f000)="71c7d44e528cd0c06926915db2988a278e0e9ca6046e115774693550b88a5f0da2e7c1a5c5a9a4c08689cab6cbde0be76d7c", 0x32}], 0x1, &(0x7f000054d000)=[@op={0x18, 0x117, 0x3, 0x5}], 0x18, 0x4000040}, {0x0, 0x0, &(0x7f00006bd000-0x10)=[{&(0x7f00007c8000-0x20)="1086bf4c2161bc7d7b395386d7015c7a882f92ffc22fa0c75507bb3ec19c3dc2edd86fcf25a54a6faf43c8a310a3a76881237986ed791b3a7d89696c21673a4a84ad217d153e0b2957675ee2", 0x4c}], 0x1, &(0x7f0000215000)=[@iv={0x68, 0x117, 0x2, 0x54, "c0d2cd831197d17ac1a58d10a0c74e19d335062d3aa5b12d58dbd2660e90d2181c8ae5190a37b8c12f286e201a8c73450a5eae453d70ed14d4cda8e1c9c82d03277e01f67dee03471d1dbcdb012fa1bb6a9b7890"}, @iv={0x88, 0x117, 0x2, 0x72, "ecece66d725ec21b1396d088553267efd7ec4eb2d8f7e671c580e9ed700832db462cc9b8918705f9c2b353e6b29d88114a36f4160c5822f931d0d13557fa3f9c662d0ea21928fa80a801fdeb8fb78a5a08d53e9d0ee798957e87175917c5f387095885b7a9d2f0d692d4dc2de6fd456241c0"}, @assoc={0x18, 0x117, 0x4, 0xa518}, @iv={0x50, 0x117, 0x2, 0x35, "5562fc7cf4f5e8f52c3d095d5c4ab32d828583f6d5b9a8024eda7bd36ac6ca948c2006e024ad07c9df407fd503d4e56ad3e03e6fe8"}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffb}, @iv={0x80, 0x117, 0x2, 0x6a, "c7087534dc40f4cbe16debf5e2eb506d6f83fd26a314f045ce69d39068cb3877e60961b11bf9586ff87beccd3ae366eb1a9d7e350c136365e453e2f72bc1d496377429c728f42b34bfdbe07258f3f87e3bfd1f09b01a4c4e24765d352948feccdde49c82e9ceb83c966c"}, @op={0x18, 0x117, 0x3, 0x100000000}], 0x238, 0x4800}], 0x4, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x7a, &(0x7f0000b52000)={r9, @in6={{0xa, 0x0, 0x0, @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]}, 0x0, 0x0}, &(0x7f00002ad000-0x4)=0x98) uname(&(0x7f00006e0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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rt_sigqueueinfo(0x0, 0x12, &(0x7f0000000000)={0x34, 0x1fd, 0x6, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, 0x0, &(0x7f0000000000+0xfe7)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000002000-0x66)={{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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000083f000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000002000)={0x0, 0x5}) 2017/12/14 08:30:04 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ef0000)={0x4}, 0x4) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000003000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00006f4000-0x4c)={0xfa5d, 0xffffffff, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffff24eb, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fb7000)={0x2, r0, 0x1}) getsockname$netrom(r0, &(0x7f0000bdc000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000169000-0x4)=0x48) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000258000-0x20)={0x401, 0x8, 0x6, 0x8, 0x9, 0xffffffff}) r2 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00008c6000-0xa1)={r3, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r5 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r6 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r7 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r2, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r8 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r8) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl(r0, 0xb935, &(0x7f0000001000)="525329bf6efec3ae7423a6469c7f46405c7ac9f6c35234518bad6000da4c6ad098d574ec9f063112b2064200056c402819bcb78be60f933c03af0d98c0c8df50c61c76ab9fc83bfa067f0beb1beb9fe158c563b2089d7f483c5fd35c88e43e06be014251b3884dd5da072f0d263803d88e475b49a9ee6bcd4070c90ca8f3942b1068ef8dddba23cfb9a4689f0f424fea3d85e6c4eb0b9e1a5f17217d760e08d7b990") capset(&(0x7f0000011000)={0x0, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000013000)={0x0, 0x989680}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000014000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00003f6000-0x4)=0x9) 2017/12/14 08:30:04 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:04 executing program 7: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000088000)=0x8) r1 = signalfd4(r0, &(0x7f0000001000-0x8)={0xfffffffffffffffd}, 0x8, 0x800) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000074b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000fc9000)="2f6465762f696e7075742f6576656e742300", 0x100ffff, 0x80bb) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fd4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f000051f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b12000-0x4)=0x8) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) connect(r4, &(0x7f0000fcf000-0x10)=@ipx={0x4, 0x4b, 0x10000, "c82a9e8440af", 0xfffffffffffff800, 0x0}, 0x10) r8 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000fd3000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000348000)=0x6e) syz_kvm_setup_cpu$x86(r3, r8, &(0x7f0000ef6000/0x18000)=nil, &(0x7f0000fd1000)=[@text16={0x10, &(0x7f0000fd1000)="baf80c66b83c779a8366efbafc0ced0f32670f01c90f01c866b9d60a000066b80080000066ba000000000f306766c7442400710000006766c7442402000000006766c744240600000000670f011c24b8a4008ed00ff5cef31d1b3f65d807", 0x5e}], 0x1, 0x36, &(0x7f0000fd2000-0x20)=[@efer={0x2, 0x100}, @cstype0={0x4, 0x9}], 0x2) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcd000)="2f6465762f6175746f667300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000bd1000)=0x9, 0x4) prctl$void(0xfffffffffffffffc) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000fd4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_kvm_setup_cpu$x86(r3, r8, &(0x7f0000e9a000/0x18000)=nil, &(0x7f0000003000-0x18)=[@textreal={0x8, &(0x7f0000fc8000-0x5c)="0fc79e1df8ba610066b80400000066ef0fc75cf166b9800000c00f326635000800000f30baf80c66b8174faa870f01d1b084ee0fc7af32170f01bd269e0f20e06635080000000f22e00f09baf80c66b81069d08866efbafc0c66ed", 0x5b}], 0x1, 0x8, &(0x7f000029c000-0x10)=[], 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_LAPIC(r8, 0x4400ae8f, &(0x7f000089c000)={"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"}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f000047e000)=@sack_info={r7, 0x1000, 0x6}, 0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000054000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba0000-0x4)=0xe8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fd5000)="2e2f66696c653000", &(0x7f0000fd6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000288000)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fa7000)=0x0, &(0x7f0000fd5000)=0x0, &(0x7f000082e000)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000fd6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000071c000-0x4)=0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00009ba000-0x4)=0x0, &(0x7f0000fd5000)=0x0, &(0x7f00003c2000)=0x0) getgroups(0x1, &(0x7f0000947000-0x4)=[0xffffffffffffffff]) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r10, 0x8904, &(0x7f0000fd6000-0x4)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000fd6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f32000)=0xe8) r21 = getegid() sendmmsg$unix(r0, &(0x7f00002f7000-0xa8)=[{&(0x7f0000fd5000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000fd6000-0x60)=[{&(0x7f0000e45000-0x98)="5cd4c45ef507f059e5f8179c4dc25abf3bac54b777f432d87112fc3d3f7915a87ed7ef9dd1460745948f2b6aa576a3311bf514bf40465fdb53c0530859a08ef300f7d592b60b9f59b58444cfa2f84edf7bced32673bf0c2fcb462b1a8026fe837226ed7fc4c10f6f4ff9a61ce31f6838a90b09f03f9e69c76f12e1a480bd72f1516a76044c093232f6ec6acab9f03b09a6266c0a4da6a020", 0x98}, {&(0x7f000085a000-0x39)="7e2798426d4676dbd5863cae54fd2c4cb6bb78db9bd1b7dcff4e3c18a1187498c6ca03a7b185a3ea1ec8379957cef4d2c458fcb80a0a921ccd", 0x39}, {&(0x7f000078e000-0x7f)="5ac7b608700ca3ee7cc1d73dfe89105f4059d720dc02de4d3aadde615d1125d37c91e70833bcd1cb89e15ae4871184bad77e92f7a07a43a8eb7a167a076d5a45fe49b831e65b94bc36159c8d64ac172ee43439f78f19b83650b1954d7aa94ca8d4e425f66bcf79769b26adc1eb069798a9c6b9898c85f7c16d0e80f05bcf37", 0x7f}, {&(0x7f0000fd6000-0x2b)="a634734aa6bebae797442205f17778d3357b96db8947d81d70bc51ebe05dcd0bbc6a4c2c063a29c7e29ae3", 0x2b}, {&(0x7f0000fd6000-0x3f)="d7f9b4c612550eb239449a79174158050088bc26f49b773fbbabe1a109242d5114ca960131e6e5e867561d45a07489ffdc15af552116bdde4f24c9ebf788eb", 0x3f}, {&(0x7f0000fd5000)="ad7b67564ba0900495535e4ff31444e833b86380ad80713e2cb4a87fcbbb991787fa6694f1eb2598d86d3456a0ffd39a8e90a01bb1cd6cf4b74ba570b9c550c5ba72e41e479e865806edd1b0866842bbf791abefd08135bc78ddc87dca1f350bd4", 0x61}], 0x6, 0x0, 0x0, 0x8000}, {&(0x7f0000b18000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000010a000)=[{&(0x7f0000ac6000)="7bda5ffc14ab9216f2d741228e4dea7bffb2c7f47907f71dfa4369203bcfe31e28a52217d0b624d7be", 0x29}, {&(0x7f0000fd5000)="7107c29d201ed703881632f41cfb52e2cbfdb1ab0859fb7ccf3b3a710b01feb1d18e05531fc7da5381db3de958920f2c2c7347c955c0e2a2593bd2e0257b4a1ad1d88ba67181df8c044b76857e4a8092ef1bb3191d91299e82d0e13cdd48f261fa73878e94a467", 0x67}, {&(0x7f0000fd6000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000ba5000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r6, r3, r5, r2]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r10]}, @rights={0x28, 0x1, 0x1, [r2, r3, r9, r2, r2]}, @cred={0x20, 0x1, 0x2, 0x0, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xe0, 0x1}, {&(0x7f0000a05000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00006fc000-0x10)=[{&(0x7f00009f5000-0x19)="062d11ee813cc95ade60348e1f112393204c496b477a030576", 0x19}], 0x1, 0x0, 0x0, 0x40}], 0x3, 0x4) ioctl$EVIOCGVERSION(r9, 0x80044501, &(0x7f0000fcf000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x1, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0xfffffffffffffc46, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff0c27}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2017/12/14 08:30:04 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000898000)="2f73656c696e75782f636865636b72657170726f7400", 0x2080, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000ce2000-0x13)="00000000000000000000000000000000000000", &(0x7f00007a9000-0x4)=0x13) mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009f5000-0xc)="2f6465762f72666b696c6c00", 0x420000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00009ce000-0xc)={0x0, 0x7, 0x36}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000ef0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000049d000-0x28)={@generic="cc64662fca236120865c1f54a218c85e", @ifru_mtu=0x2}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f000008d000)={0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000bd8000-0x8)="2e2f66696c653000", 0x400000141046, 0x200000000000) clock_nanosleep(0x7, 0x1, &(0x7f0000774000)={0x0, 0x0}, &(0x7f00004cc000-0x10)={0x0, 0x0}) write$evdev(r2, &(0x7f0000548000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d01000-0x8)={0x0, 0x8}, &(0x7f00000dc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000c4a000-0xa0)={r3, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a70, 0xfffffffffffffffc, 0x1800000, 0xfffffffffffffff7, 0x441}, &(0x7f0000872000)=0xa0) sendfile(r0, r2, 0x0, 0x72419a6b) 2017/12/14 08:30:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000090f000-0x9)="2f6465762f72746300", 0x2000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c7b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001d4000-0x4)=0x14) r1 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0xb, 0x100003, 0x19) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00008c6000-0xa1)={r3, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r5 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = dup3(r1, r0, 0x200000000007ffff) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r7 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) ioctl$KDGKBDIACR(r6, 0x4b4a, &(0x7f00009fd000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r8 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r8, 0x4c00, r5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r2, 0x0) iopl(0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r9 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r9) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x1, 0x10300) getsockname(r0, &(0x7f00005a6000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dfa000)=0x10) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003000-0xc)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffff, 0x3f, 0x100, 0x6, 0x2200200, r3}) ioprio_set$pid(0x2, r2, 0x2002) clone(0x0, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") chmod(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) r4 = syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1d, 0x10801) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in6={{0xa, 0x2, 0x6bf3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r5, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000004000-0x8)={r5, 0xc1}, &(0x7f0000001000-0x4)=0x8) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000002000)={&(0x7f0000003000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}) 2017/12/14 08:30:04 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x101000, 0x0) fcntl$setpipe(r0, 0x407, 0x118e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x1) r1 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000)=0x5, 0x4) r4 = msgget$private(0x0, 0x2) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000012000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000011000)={0x0, 0xb6, "4ab354f4ed22e90a2b032040fd178ec29c6132f4c4127a158ca84a0922f9838d2eb3c151af4c4b4678d1240458ba2f70a98aa9361ca86533b324e222da3a1d77f86b1bb89e9f112086545b6d81bf11cf03abe34858985a883232992ebd9d22de519d9400a59affb4bbde0916335136cd06be211b097d5961ffd6309e710e73e46a57b8eed1835574a311ff96a01d8658b8a995bbd267d9d68e09d503d29fc947e916ec3de8d2e521d61aa3e35eab821e73ba9dcf6128"}, &(0x7f0000001000-0x4)=0xbe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000011000)=0x0) chown(&(0x7f0000001000)="2e2f636f6e74726f6c00", r6, r7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={r5, 0x0}, 0x8) lseek(r1, 0x0, 0x4) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fa7000-0x8)="2e2f66696c653000", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0xf, 0x80000040fe, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x40, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) truncate(&(0x7f00005c3000)="2e2f66696c653000", 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000205000-0x48)=@full={{0x3, {"33d8b488e78072"}, 0x10001}, [{"03684bb4e45a0e"}, {"dad3ae83b755e2"}, {"9c2ed64b1b3c15"}, {"65d36fcf110e6d"}, {"1819e20de1a1cf"}, {"c7783cd2f454c1"}, {"1c1fcd30b87576"}, {"a99e0d7df0eff1"}]}, 0x48) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x200000024, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x20080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8, r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000a75000-0x4)=0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x3, 0x4) sendmmsg$nfc_llcp(r2, &(0x7f0000237000)=[{&(0x7f00009f2000)={0x27, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x40000000000}, 0x60, &(0x7f0000dc6000)=[{&(0x7f0000530000)="9e7c17f1a3cd5dd48d01f05caaac1ddc98ff6b75b9c55f8bae20f2ff0f22b564b83ce0e05eba13e32da9060d2bd9b3bb6a008532cf7594c596287e40c2f85d5878cea00ad901f87ec00796ba672fe6a9555018957332665e79723568b371c8542aa57ca51449903e66a2c00905c743c5563cb1940492f07f424e6d8ce7", 0x7d}, {&(0x7f00001c0000-0xcc)="ecf62abbaa4adebcbd8e00d1d103ee480f97cd63c3771e1bab4a23689883379a854cdfabe6dbde0f4f61b3f05d6fa9f2830c2d3eaeb16c6c57b66e9d0b020eb455f4578db0bbfbcd3647f384ac3877ce32966ced9e82f251eafeb3cf96e1b90a9fa2217b7ef5a6cf038fd7a21eacb1b237a765855146ae174e5ffbdacf92699bcc25eaafbd4cb4bc79595c44e2e08e0a34e256806f5087b06fce58aa88b140a428b902b19a0b921fc7cc34f7bba9f18105a3df0e7809fd80d09d2d979c4a54a9c7cfc0d407621dd04b8aa8fc", 0xcc}, {&(0x7f0000ce6000)="5978a521ebad6659d6f49bcaabcbe3b2136b234b039e8d0381b148c877a2a6a989783eac05ff9e269803bb936eccc94535b60fd639ae56af0600296c47e4250588a066e8a334e305a837f71f0d9b80d09c625099b080d742e151cefdc336101dbb101d10686e49c5e1dd1891d31f697fcbfd6c79533e247357852e0a10fc956ba66a92cdc41fc553efe6ff37653497d31b68fff7b3b1a575e30d942f0fdd9c533bd4a0054a822ee8e6c76675b81a6d95e6de795ec25c3fcac31c2275f934324b3f0f9163b626bad7b683734e89b855bf38499a4180c937e639c17bde8dfed3ebdec033b2a1f4c1664f", 0xe9}, {&(0x7f0000573000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000a52000-0x28)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) connect$netlink(r2, &(0x7f00001cd000-0xc)={0x10, 0x0, 0x8, 0x7}, 0xc) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000083f000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1008800, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0xa0000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x802, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00009f4000-0x4)=0x0) membarrier(0x19, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000082000)={0x0, 0x0, 0x0}, &(0x7f00002b1000)=0xc) sendmmsg$unix(r4, &(0x7f00006c6000)=[{&(0x7f00009cb000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000daf000-0x30)=[], 0x0, 0x0, 0x0, 0x20000000}, {&(0x7f0000935000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000897000)=[{&(0x7f0000d7a000)="a34f1e85fbcfcf574c69806b042818b65d1af79bb4ad9886fd7b53385b8f9bad771f85c98b05d1a893aed7d5c625edf95931b78e5a97f5e3633c6cd691ed5c314ad9d6aa7013392a2b7d2a3f9a2b37cc653157b9ab68baabc4a63fc2ec5fb349773069b7d5872c25c15975bc1ed35e7f924143ddc7f87b706778a3cbc4ad23a9608b529065bb0ab1ed01526450a14f5dc0d9eb7209d864add0c21e980491d8e8497d2cf20229e3dd673641adabc909b1865ea756327851953b12893b7ba914a93aec459ca0a38658fa2f2aac21c774c06f0fd213e91f2f734c394ad28b22f95aba6f3166ae826f", 0xe7}], 0x1, &(0x7f00001fe000)=[@cred={0x20, 0x1, 0x2, 0x0, r5, 0x0}], 0x20, 0xc880}], 0x2, 0x20000000) r6 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x7, 0x2, 0x0, []}) ioctl(r6, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000137000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1c4800000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x7, 0x5, 0xc2}, &(0x7f000050b000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e4a000-0xb8)={0x0, 0x2, 0x4, 0x2, 0x1, 0x1000, 0x1ff, 0xffffffffffff0000, {r7, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3, 0xc000000000, 0x3, 0x5}}, &(0x7f0000c3a000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00003b6000-0xda)={r8, 0xd2, "a302ef8f28f04e702b3f08465aae0b8f6d653bccdfd3a895e0ff7b5ebac567aab045b8fd7337e8d19620f00c4d85b8bcc971d64c31a5317b8740c339f12e6dabfdb73a9f965023c8968c0834838c610ea59bbd83bbca6d7e5d6f322e7f6723704c6297cb9632cd400cf6e29f7ca39da5814dc2bd5b4dbe0929e8b669fc7592d11c606f2f47c4608d409fbf402120deb43e9fd499de3016f5dddfac8cf953f437a9ab5781234a5d045742dd8adc7600ac48cb127580c983859b0b6a6b7dab6d9ebe7a8286376e2e13634dcbb965c40e446105"}, &(0x7f00006c8000-0x4)=0xda) connect$inet6(r4, &(0x7f00003b7000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r6, 0x8936, &(0x7f0000000000)="") getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000a33000)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000770000)=0xc) 2017/12/14 08:30:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000f6b000)=0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000099f000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) r1 = memfd_create(&(0x7f000079c000)="00", 0x2) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00005b6000)=[0x7, 0x5ff]) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002f9000)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3}, &(0x7f00005f7000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000116000)=r3, 0x4) read(r2, &(0x7f000006b000)="000000000000000000000000000000000000000000000000", 0x18) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000e46000/0x3000)=nil, 0x3000) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) 2017/12/14 08:30:04 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000012000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) socket$unix(0x1, 0x40007, 0x0) socketpair$unix(0x1, 0x4000000002, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00008cd000-0xc)="2f6465762f6175746f667300", 0x4000, 0x0) sync() ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f000034a000)={0x1000, {0x2, 0x0, @rand_addr=0x50000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0xc9, 0x7fffffff, 0x0, 0x1, 0x0, 0x3ff, 0x204, 0x6}) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000c77000-0x2)={0x6, 0x9}) sync_file_range(r1, 0x80000000, 0x2, 0x1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000000d000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) fcntl$setstatus(r3, 0x4, 0x400000000) setrlimit(0x7, &(0x7f000046f000-0x10)={0x0, 0x8}) prctl$setmm(0x23, 0xf, &(0x7f0000150000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f000003b000)=0xffffffffffffffdf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x6, &(0x7f000075c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x97) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000010000-0xc)={0x4, 0xffffffffffffffff, 0xfffffffffffffffc}) ioctl(r2, 0x18, &(0x7f0000b5e000)="7997063343d54d7b2a277d3720c2d307adaa88082419666e76de96a6989a42ad4805b0d37de4f31b248399bca55241c7827fbe314b2ba04190e615754aac002a3ba8874efdaa0800000007a8b2f4c12994888982f012a4de48e09b19bd438fc184cb46b1267fd5020000000000000061039e2e87eecf70b6cc45f0b1d4c5ad7c8069d470418acb") ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000587000)=r5) fcntl$getown(r5, 0x9) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r5, &(0x7f000045b000)={0x1, 0x0}) fcntl$setlease(r0, 0x400, 0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000079e000-0x8)={0x0, 0x0}) getpid() 2017/12/14 08:30:04 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000c83000-0x2)=0x929, 0x4) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x800, 0x40) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x125d, &(0x7f0000005000-0x4)="") r1 = memfd_create(&(0x7f0000ff7000)="2f6465762f6c6f6f702300", 0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a7f000-0xc)={0x8, 0x0}) tee(r0, r0, 0x3, 0x2) 2017/12/14 08:30:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f000061c000)={{0x1, 0x1, 0x56de4c0e, 0x2, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) [ 304.870505] kvm: vcpu 0: requested 68374 ns lapic timer period limited to 500000 ns 2017/12/14 08:30:04 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f000017a000-0x10)={0x0, 0x2d26cdaa}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000cb8000)={r0, r0}) io_setup(0x7, &(0x7f00000f1000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r1, &(0x7f00009bb000-0x40)={0x0, 0x0, 0x0, 0x3, 0x10000, r0, &(0x7f0000001000-0xb0)="afa850b1ad99ff091402599a101bb347ebaf13373e925f0522434cbee522b070cb46b2418543f6cc2db7a1d693d80028f0b43f0c125fba3c198655a4a145b8c25d55fbc1e8e9ac1de38a088f385f3096a7d5a777b4d94f8e7669553d2954f0b4396dcc6e94182f1a5e3f205437d5b39f5790f049a84513f8ad2cbbad15d35947ef16d4a553d2ead8a3ecf489af424c2b63d3036ec43515b23c3d90ea30439deef4f7241a2ab269305ea2ad3fa8587a72", 0xb0, 0x4, 0x0, 0x1, r0}, &(0x7f00000f5000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001000-0x138)={{0x5000, 0xd004, 0xe, 0x68d3, 0x10001, 0x1, 0x1, 0x3, 0x1000, 0x3ff, 0x3, 0x4a09, 0x0}, {0xf000, 0x5000, 0xf, 0x2, 0xfffffffffffffffe, 0x80000001, 0xffffffffffffffff, 0x101, 0x2, 0x2, 0x6, 0xf58c13000, 0x0}, {0xf000, 0x100000, 0xd, 0x820e, 0x8080000, 0xffff, 0x40, 0x5, 0x9, 0x6, 0x400, 0xffff, 0x0}, {0x2, 0x2, 0xf6b8d62d208b4090, 0x1f, 0x40, 0x4, 0x9e, 0x7, 0xfffffffffffffc01, 0x0, 0x5, 0x7, 0x0}, {0x100000, 0x0, 0x14, 0x6062000000000, 0x0, 0x3, 0x1e, 0xffffffff, 0x7, 0x80000000000000, 0x3, 0x5, 0x0}, {0x4, 0x0, 0x0, 0x0, 0xfffffffffffffff1, 0xf2, 0xb2fb, 0x4a0, 0x1de, 0x80000001, 0xffffffffffffffb7, 0x3, 0x0}, {0xf000, 0x3000, 0x0, 0xf, 0xf00, 0x3, 0x100000001, 0x400, 0xfffffffffffffff8, 0x9, 0x100000001, 0x65f0bacb, 0x0}, {0x6004, 0xf000, 0xe, 0x6, 0x10001, 0xffffffffffffffff, 0x4, 0xa335, 0x8, 0x8000000, 0x2, 0x76, 0x0}, {0x4002, 0x5000, [0x0, 0x0, 0x0]}, {0x0, 0x4001, [0x0, 0x0, 0x0]}, 0x20000001, 0x0, 0xd000, 0x200, 0xf, 0x4001, 0x0, [0xde, 0x1f, 0x7, 0x20]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x2d6d154f, 0x4) r2 = socket$inet6(0xa, 0x2, 0xdf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000003000-0x108)={0x8, {{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000001000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000-0x4)={0x9}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000005000-0x38)=[{&(0x7f0000003000)={0x27, 0xdb, 0x5, 0x0, 0x2, 0x0, "494269e0c2c626e3a0cc82e1647658308e94096bc70d2551e3d14b5a6eb55c37cf18886a4bd490dad827eec489c1c61ff4331fac812b603248aa39cc4d4cbb", 0x0}, 0x60, &(0x7f0000004000-0x70)=[{&(0x7f0000002000)="663d26ecbe9567cfb68d80f574d2a9021816a2e4333bf37bda62890b2eeac023926a146b616f3f6a54d744ad346726eb39039dbf443b4b2769b81b5a7e8551ac6b7d57c69476f6572162c4c4f251da5e6eee13428ff89f5dfc7255d0ab13c5d68b8389130ad0207442c0597629459e9f9231cf1ba6f862d933dac59c563703f158c3abaab0ab398257691c34327cf7e68d758873f248a72da36da6289ee8afb4fbe9d9b15548e9", 0xa7}, {&(0x7f0000004000)="f0cbf913dccfd215ecf7872221ab03b17f", 0x11}, {&(0x7f0000004000-0x6d)="01c0b6298520f540d977e051f1f84b9434e5bfa9daa6e3afe513c78e0d0b2f0d1536eff042632efa9c0eb9109d162e5e70f3d0a7c08f9685a5448bcf1521fa91016a9705a42878452ca3fe0dec93c1b8aee30e9004a67c43f0c2cf1d1de3d0e6f73700144a81cc95fbb118be6c", 0x6d}, {&(0x7f0000004000)="f1541392b5859923ebbbd05e56426463fb", 0x11}, {&(0x7f0000001000-0x49)="2aa0dc36a9bc1a051335fc6d27c9012846be768fbad1e49ad037c40a06840a9f4479ea2ef8b23cc713de4989d836810615415cd26eab5629520c9272dbe4cf23a625383fd4ae32d5d7", 0x49}, {&(0x7f0000005000-0xb9)="08556905878573d3fb57e89546a2c33dcd61da81971205ff4cd1158e211f424a6bbd4a086784e0c9b28e8ac0a2af7bbde512b42f87a06282771bf0ceff35612263bee03d241c9609f7e7fabe4ab62e889a75d1a23cdc86b556e9e983994b16be728c231b2614ded267a728d3d9dce3bda56d47762de9f7d3789ae16b2fbd7d72baaf0c66c533cf348e3a904785e83535104d5c8adc436ec7a13151a5b6718150e41d66fdec4e46edee3c1cd0d2b87408c5d5321a4f4bed1809", 0xb9}, {&(0x7f0000004000)="cf35f3fff5d41f4d5022582cfff491d4f77f8fa93c334839bce9fb3db56afffe825f6c294fa8d4ef1c44a6dc7e40b9c8428a594bc376c4f859e45ac61151cebe024e883e01a4be91801ab02c9efdf3cb36211ccd1a5c5761e3e1c10e99778ee5ffbfb0233185945ce89082d5e41f5e4293850bc533744e062472fa82aa30b90488ae98abae0b678a92bb4623c5a07a38b7b98c80f313b91b02237e805bed06f1e4d1f5409e6f8aec91819f309a3fcc823fb5a21b9d13", 0xb6}], 0x7, &(0x7f0000004000-0xd8)={0xd8, 0x88, 0x2, "771b3164d438500af04fb2be4c318f5d57bd7f636973f93a222bcce41a2414eb97e8737cdcd72041e819a07cedf3d7769b027da45de10dc390614ef9ad0960013070457f1973261456d82f146197fe03c0b30f08d13b3a8ff937503a70527859502c09a2e0323dc9b481ca175b1e410e14e9b66a9ceded6f94cc5bf810f26eae319457af26be2a0c3e13e94c79291a374d7aab852de5280b25bccd5f68da43a91628467eb1f9d2a47e13f09f032a0d607e4699b0a4611f6ef894c49a9a4c2105e2f95d4dc40715"}, 0xd8, 0x4000010}], 0x1, 0x40) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000006000-0x40)={0x662a7ddd, 0xfffffffffffffeff, 0x6e85, 0xffff, 0x8, 0x8, 0x0, 0xfff}, &(0x7f0000006000-0x40)={0x0, 0x3f88, 0x9, 0xebf2, 0xffff, 0x50, 0x0, 0x6}, &(0x7f0000003000-0x40)={0x7, 0x2, 0x4, 0x7b, 0x80, 0x101, 0x1, 0x400}, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000006000-0x10)={&(0x7f0000002000)={0x9}, 0x8}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000006000-0x10)={0x1, &(0x7f0000003000-0x1e)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000005000-0x4)=0x0, &(0x7f0000006000)=0x4) [ 305.005807] FAULT_FLAG_ALLOW_RETRY missing 30 [ 305.010522] FAULT_FLAG_ALLOW_RETRY missing 30 [ 305.010537] CPU: 0 PID: 8401 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #220 [ 305.010546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.010553] Call Trace: [ 305.010571] dump_stack+0x194/0x257 [ 305.010592] ? arch_local_irq_restore+0x53/0x53 [ 305.010615] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 305.010632] ? handle_userfault+0x12b7/0x24c0 [ 305.010658] handle_userfault+0x12fa/0x24c0 2017/12/14 08:30:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00002c6000-0x9)="2f6465762f73672300", 0xf, 0x20004) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005cd000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008bd000-0x4)=0xb) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00009ac000)="00000000000000000000000000000000000000000000000000") fcntl$setlease(r0, 0x400, 0x200001) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000384000)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f00002b7000-0x4)=0xc) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000cfb000+0x999)="2f6465762f73672300", 0x7b, 0x80000) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f0000aaf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)="6e65742f64657600") ioctl(r2, 0x8, &(0x7f00007f8000)="935ff3392c9c94fca480cdc6079710272ee2746986294bc937108c76fe8151e2a233b5a25181afee9d62bb754984000100016598335db224f3354ae094bdad9eb6e69382385a9a27aff4eedd82f3cb121a686aa870610b8b6a093e4e45f3df9ac7cb00f4d512a8af4d197e7dd36113a3e8d22fe0f5a7073a8ba822d593747aadc2b6ba4181165a0cb765d2d7fcf16f1d6d9894c9c09b7762aac4d729d8ff5e0ce6076d34a32d11e4db8dc1bbf8273423bd9267e27504b225489edb48a893df0c7c5d6ce21c7bcf6f14d4340a3b625883ca03001cc2b4ca6a386d3a95ac48deb083c57a6b8126") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000429000)="3f", &(0x7f00002f3000)=0x0, &(0x7f00002c3000)=0x0, &(0x7f0000ce8000)="d3") r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x43, 0x2, 0x0, []}) poll(&(0x7f0000432000)=[{r3, 0x2001, 0x0}, {r3, 0x90, 0x0}, {r3, 0x20, 0x0}, {r3, 0x107b028de7138b4b, 0x0}, {r2, 0xa001, 0x0}, {r1, 0x3, 0x0}, {r0, 0x20, 0x0}], 0x7, 0x4) ioctl(r3, 0x8916, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00001ed000-0x2b)={0x0, 0x23, "f9f465fffff00155298757d2dc732c786667cb0b6884934f95879e7ab76639d04b2aad"}, &(0x7f00008d3000)=0x2b) getsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f0000b16000)=0x0, &(0x7f000096d000-0x4)=0x4) getpeername$packet(r3, &(0x7f0000dc2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001ff000)=0x14) r5 = open(&(0x7f0000685000)="2e2f66696c653000", 0x80, 0x80) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f00004cc000-0x28)={&(0x7f00003a9000/0x4000)=nil, 0x100000001, 0x4, 0x10, &(0x7f0000bd5000/0x2000)=nil, 0x1e4e8153}) r6 = add_key(&(0x7f0000382000-0xc)="636966732e73706e65676f00", &(0x7f00006fa000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b95000)="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", 0x1000, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00006e7000-0x20)={0x80000001, 0x3, 0x200, 0x1, 0x0, 0x7, 0x5, 0x10000000005, r4}, &(0x7f0000d8a000)=0x20) keyctl$set_timeout(0xf, r6, 0x1f) fcntl$getflags(r2, 0x401) ioctl(r3, 0x8936, &(0x7f0000000000)="") getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000f5c000-0xb8)={r4, 0x4, 0x1, 0xd1, 0x9, 0x80000098f, 0xff, 0x39, {r7, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fffffff, 0x1961, 0x42a, 0x8}}, &(0x7f0000588000)=0xb8) 2017/12/14 08:30:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008be000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00004c4000-0x8)={0x0, 0x8000}, &(0x7f000091b000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000661000-0x10)={r1, 0xe3, 0x4, 0xfffffffffffffffb}, &(0x7f0000c29000)=0x10) r2 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r2, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0xa000000000000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, r3, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(r3, 0x8, &(0x7f00002da000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:04 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x1, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x803, 0x80005, 0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x800e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dd1000)="2f6465762f73657175656e6365723200", 0x40000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000cff000-0x4)=0x0, &(0x7f0000a19000)=0x4) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f000052e000)=0x0, 0x2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f53000-0xc)="2f6465762f6175746f667300", 0x44000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a45321, &(0x7f0000777000)={{0xffffffffffffffff, 0x3}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x0, 0x9c0, 0x3, 0xfffffffffffffff8, 0x9, 0x200, 0x0, 0x5, 0x9bd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = perf_event_open(&(0x7f0000fe2000-0x78)={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$GIO_FONTX(r3, 0x4b6b, &(0x7f0000a38000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = gettid() ioctl$TIOCMBIS(r3, 0x5417, &(0x7f0000d60000-0x4)=0x3f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000e5b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000ca9000)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fc2000)={r7, @in6={{0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ec1000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000b03000-0x1008)={r7, 0x0, 0x1000, "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"}, 0x1008) getdents(r1, &(0x7f0000116000)="", 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000871000-0x4)=0x5, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000472000-0xc)={r7, 0x3, 0x10}, 0xc) munlockall() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000061e000)=0x0) r8 = syz_open_procfs(r6, &(0x7f00006d3000)="6e65742f756e697800") sendfile(r5, r8, &(0x7f00009f1000)=0x200000, 0xffff) ioctl$KVM_GET_VCPU_EVENTS(r8, 0x8040ae9f, &(0x7f0000500000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000adc000-0xa)={0x3, [0x1, 0x0, 0x6]}, 0xa) listxattr(&(0x7f0000a90000-0x8)="2e2f66696c653000", &(0x7f0000566000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37) 2017/12/14 08:30:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000004000)="0000000000000000000000", 0xb, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dd7000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) listen(r2, 0x7ffe) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003d0000)={r2}) r5 = accept$nfc_llcp(r4, &(0x7f0000ff7000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f000085b000-0x4)=0x60) r6 = dup2(r4, r4) sendto$inet(r6, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000b20000)="", 0x0, 0x20000040, &(0x7f0000540000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f0000d1c000-0xf0)=[{{&(0x7f0000b76000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000876000)=[], 0x0, &(0x7f0000f7e000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r3, &(0x7f00003f5000-0x1)="08", 0x1, 0x5, 0x0, 0x0) r7 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) shutdown(r2, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000a24000-0xd6)="5d4655feb5d439f028072f6f011393f118bf193a18fd39dc7e9531a3a05679c8ab03225833128f64bb0a59d89aab3916d4d2ae83ce4c17826c4bb2664326794a4b0cfa55c760e1d857a416beb2f0bc7cd5ddd44a8b8ee362bfe3e74adb01eca0060f38838e87411c0634e68277b28f169fb56c3bead1a9347298a73a98a303e01e61ec68ffcea9221dc0817119769f91097368f47150a3f32b4f732b7e8331d3d1bf8fad59f3bfbaf2c06d6efca89a341a766f4a268c896a6310f48074d05ec21991ed9158fe610d6ae10e0336369fb22a2c1c9ff2fc", 0xd6) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000130000-0x4)=0x0, &(0x7f00001e2000)=0x4) sendmmsg$unix(r3, &(0x7f0000719000-0x38)=[{&(0x7f0000060000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d8129736f969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9efc637b4a3a7785ef0e0054df7be3ed15c6c6da4be1256d4d0ac5e93d830cec8914d003e342f10516bc1037184ccfe9600a0d93e95", 0x84}, {&(0x7f0000295000-0x74)="0a0043f1b80e067588697c827b9e8c0c2f050ab7c4cdfb4d1dcab8ac4f396063aa9b99a760678f45c51ca4983dce46c1d7c23793de69d12dc305963df828162bcf15525bd4ebd60040ee6d14ed2c5044bbaa482d149255add366504bd2cd1b4a24149827181373509a64412143f9c9d45ccb6dbc", 0x74}], 0x2, &(0x7f00008fa000)=[@rights={0x20, 0x1, 0x1, [r3, r3, r2, r7]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, r2, r3, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2]}, @rights={0x38, 0x1, 0x1, [r3, r7, 0xffffffffffffffff, r2, r5, r2, r2, 0xffffffffffffffff, r3]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, r2, r3, r3, r7, r7, r2, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0xd8, 0x80}], 0x1, 0x4000) sendmsg$kcm(r7, &(0x7f0000c36000-0x38)={0x0, 0x0, &(0x7f000005f000)=[{&(0x7f0000f0a000)="05606a0953b2dc2352acfd938fa40e107943af36b25dcde27af7c3a4f67fa2235acb544ecd16766670aa8df01e7e432bc0c5816fe46c76fc4db2931d2718697632b153ee283fc8bdc4aeba17c52a5734a6f0869325f147fa332095189737c595a1f0715ce32c08d8908d7a30109e2415c5e59920d7319203dcac86eb090c55f639327b2bb6807c38b2a02ffc8a711a25a78f771a80a63dcd4f53dfd358826a856698809d6d6bc915d96d9d34bd6a3fa1eea83efa2d9cb55619dbe030344820560bb811c9b937ba21c8ff86b46f1a213f5324e78e2f5544", 0xd7}, {&(0x7f000068a000-0x1000)="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", 0x1000}, {&(0x7f0000812000-0xce)="07f8ac0cf00e50bedbc907c44cb37555bef4faee30ec62cdec9b8d5a61bbddcbcad299b85d753864ef8f57d12092671f4f044b9baac613e004fa7ba4717a4b6667e931ec08b51431c7ba6dd31cdeb3436be54210c8d0d19dbb015770c51f0b34110221b4f9219fe175147e04e8a1f32cfb57cdb05007f263298460ecfb9171d1b3967b94c4cf1f6950e77b86d8b2ae27c899fc3d899275f418d4f0bbf009bb35c151d5a0f23ae0f0dcda0539f090abd8d8626265d9515ec4068519e0157dabfcfdcc0268e5eec797db475219b8cb", 0xce}, {&(0x7f0000005000)="967b174046a3895e067b66dedd8df788ded97c508aa6", 0x16}], 0x4, &(0x7f0000d12000-0x188)=[{0x58, 0xff, 0x0, "35d7342c2892316a4b2a4046f36067e008bbb4e3d9eea423ecec4e873e0829411e05f310eb0679ac2034aea67eceab4f63490b2aa518c0a805369a554a5f8aff6ad5"}, {0x68, 0x105, 0x4, "13d7faf490edaac5551f1a57e245b08b7850c2861dda10565e9c05d5c216e43484413cf30be6c299c08e6f7cbfc917553a91e5b80705d48ecda5aa4dfbe2a30bbd899a9578693bfea8f7e6c8e6014384dee9"}, {0xc8, 0x29, 0x0, "23dca3067e7295fc68603c14744988a09aab5d33980b3cd2b3156de9a6edb7d3eb554490d6e85197df35bf15912e173380073c684a5f0da0690b832bf4ac9c372995ef96aff1aafb164fb76c6b7edcf8fbe45906dfc1d7e0198fc7ba72657783454beb7ca6ce1d10495d97ed00619534d4b163935547c20dc5ff05f27ee83b6064cc1d468916c401d9444e98a8b262d0c19bedc53a599ff4e2b5461f9b31f2530dc9f880dc31ad4402cccf1edb96b8af2e6f11a6f4aa02b3"}], 0x188, 0x40}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x1f, &(0x7f0000bdd000)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00000c1000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008f6000-0x28)={@common="74756e6c300000000019000000000000", r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f00003a6000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000682000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4, 0x0, 0x56b, 0xd, 0xa0, 0x20, 0x0, r9, r10}, {0x5, 0x3f, 0x7, 0x3, 0x8ee, 0x7, 0x1, 0x4}, {0x9, 0x9, 0x3, 0x900000000}, 0x6, 0x1, 0x800, 0x1, 0x10, 0x2}, {{@in=@multicast2=0xe0000002, 0x8, 0x800}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4, 0x3, 0x9, 0xd8, 0x200, 0x2}}, 0xe8) sendmsg$unix(r7, &(0x7f000095c000-0x38)={&(0x7f0000300000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000a04000-0x2)=[{&(0x7f00009fa000)="2751edff0c363e28031a2501f0acbcbd87e42bfb7dfc1bfa8cb24c6b3d0908aea821ba97a973816d1af992c2ab72add55244ad72aeda6f42b100102544d44258eacfa97768b40b47d77bd9fb5de64dfd8e09f11981e847863ff1a82aeddb63627c2cc11601d45e369dc6d4c7d64a7d8d28", 0x71}], 0x1, 0x0, 0x0, 0x0}, 0x40) listen(r2, 0x150) 2017/12/14 08:30:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000002000)="636966732e69646d617000", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="5bb8d0d16682e4aa7c080e55bea69c355183fbf8fdc307cb9085d431cf1eace1937dcae9617bef9944dc04e5e00efa62842c9d8f842a46041271a2017da5252c1f96d76696e0a83abf848839edf82f17345c794806ef4dfffc056e191bc72e62fae3cb888ab43215125cb99bb1ffa00a7fb3dd59389785f706bd7399316c6af84b4bacc5aa7a153b5bd41baed76053aa1567888daf52d1c55a415ea3d2b5914b6e42de811c924f45fb74ee5b0952c2544a89c67fc75885074338b578c29680ab078c8366fa2cbe6459a2d06dd4ff31c0cfcdaf375fb489e3eaffb0ac71a3816c0e1b81c8d2f7", 0xe6, 0xfffffffffffffffd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000003000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000001000-0x8)="6269675f6b657900", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="2f6465762f6375736500", r3) keyctl$unlink(0x9, r5, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f00004b7000)="000000022e73706e65676f00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1)="00", 0xfffffffffffffff8) request_key(&(0x7f00009ce000-0x8)="7472757374656400", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000d8000)="6574683147504c706f7369785f61636c5f61636365737323255d5e707070312f00", r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000413000)={0x0, 0x0, 0x0}, &(0x7f0000e3e000)=0xc) r8 = syz_open_procfs(r7, &(0x7f0000f8d000)="6e65742f72745f636163686500") r9 = perf_event_open(&(0x7f00004b2000)={0x1, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x9, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x9, 0x270, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setpipe(r8, 0x407, 0x200) io_setup(0xfffffffffffffffe, &(0x7f0000d23000-0x8)=0x0) io_getevents(r10, 0x8001, 0x0, &(0x7f00001f6000)=[], &(0x7f0000034000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0x8, 0x2, 0x81) write(r11, &(0x7f0000e9c000-0x24)="240000001b00fbffeb030000f6fb01796bb17d0b0800030001000020f700000ff9161701", 0x24) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r1, 0x540d) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bd9000-0x8)={0x0, 0x0}) preadv(r9, &(0x7f0000af6000)=[{&(0x7f00005dd000-0x1)="00", 0x1}], 0x1, 0x10000000000000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r8, 0xc0605345, &(0x7f00008b6000-0x5c)={0x3, 0x1, {0x0, 0x3, 0x7, 0x3, 0xda}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xc5000)=nil, 0xc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 305.010669] ? handle_userfault+0x150b/0x24c0 [ 305.010701] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 305.010722] ? userfaultfd_ioctl+0x4520/0x4520 [ 305.010754] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 305.010770] ? unwind_dump+0x4d0/0x4d0 [ 305.010802] ? print_usage_bug+0x3f0/0x3f0 [ 305.010819] ? perf_trace_lock+0xd6/0x900 [ 305.010829] ? __unwind_start+0x169/0x330 [ 305.010845] ? __kernel_text_address+0xd/0x40 [ 305.010866] ? trace_event_raw_event_lock+0x340/0x340 [ 305.010887] ? check_noncircular+0x20/0x20 2017/12/14 08:30:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000acb000)=@random={"62747266732e00", "2400"}, &(0x7f0000a01000)="00", 0x1, 0x2) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) ioctl$RNDCLEARPOOL(r6, 0x5206, &(0x7f0000d0d000)=0x6000) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:04 executing program 7: r0 = getpgrp(0xffffffffffffffff) ptrace$peekuser(0x3, r0, 0xc00) sched_getattr(r0, &(0x7f0000995000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)="114b854b4d57055b185422398b3a4f2c64c835afebca398c2893bee1e8b4e8d51dfcb0b92ad396fcc948e75a90c3034da184728e2fa478e96fc4fa964e89582e878ad0993dff2c32750397131ff5290df1a2c2bd13a6cb8a23e6423ba83531db84552d63794acbca8873b71ae03290802ccf9c14eda7a6a3da8f3cce3a93807b0de932a257ef3b244756", 0x8a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000000)={0x92, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0xcb, 0x4) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000001000-0x1000)="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") setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x18)=[{0x8, 0x10001}, {0x8, 0x4}, {0xb, 0x67e7}], 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000003000-0x1)=0x0) chdir(&(0x7f0000001000)="2e2f66696c653000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000005000)=0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000006000)=0xff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000008000-0x8)={0x0, 0x4}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000006000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x9, 0x8, 0x2, 0x100000000}, &(0x7f0000008000-0x4)=0xa0) [ 305.010904] ? perf_trace_lock+0x900/0x900 [ 305.010920] ? __lock_acquire+0x6e9/0x47f0 [ 305.010930] ? save_stack_trace+0x1a/0x20 [ 305.010942] ? __lock_acquire+0x324e/0x47f0 [ 305.010993] ? find_held_lock+0x39/0x1d0 2017/12/14 08:30:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c94000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000533000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000dbb000-0x4)=0xfffffffffffffffa, 0x4) r2 = socket(0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)="2f6465762f70746d7800", 0x208888, 0x0) fstat(r0, &(0x7f000013d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x2, 0x78, 0xdc, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004f5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000013a000)=0x0) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000baa000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000326000-0x4)=0x8) tee(r4, r5, 0x40000, 0x4) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000028000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r7, r6, 0x0, 0x90) setsockopt$inet_mreqsrc(r8, 0x0, 0x2a, &(0x7f0000ef5000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) lgetxattr(&(0x7f0000b43000-0x8)="2e2f66696c653000", &(0x7f0000a17000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f000003f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b) bind$ax25(r2, &(0x7f0000d88000)={0x3, {"6c980000000001"}, 0xb73}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000a72000-0x4)=0x4, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r6, &(0x7f00004e6000-0x1)="00", &(0x7f00003a4000-0x1)="16", 0x0}, 0x20) r9 = dup2(r8, r6) ioctl$TUNATTACHFILTER(r9, 0x401054d5, &(0x7f000092c000-0x10)={0x1, &(0x7f0000a53000-0x8)=[{0x7, 0x1, 0x2ed966e2, 0x1000}]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ec000-0x10)={r6, &(0x7f0000de6000)=""}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00009ad000-0x30)={0x8, 0x1, &(0x7f00007a3000)=[@generic={0x0, 0x20004a, 0x100000000, 0x2}], &(0x7f0000e81000-0x16)="5b2a73656c6663707573657465746831776c616e3100", 0x6, 0x60, &(0x7f0000563000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x0}, 0x30) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000169000-0xb)={0x6, 0x7, 0x5, 0x7, 0x9, 0x3, 0x6, 0x6, 0x1, 0x4, 0xfffffffffffffffd}, 0xb) sendto(r3, &(0x7f000063b000-0xc3)="bd794c71a2bc70c707d0961d53a5e5987d5456dc2ce7b90924467e3014c99a164591c9552a5ce77fc84b4cd0c88cf9b4a4c2676e1c5f4050ad55025dd431734e079a69d26fe1a83280b350f4a8c612b4cf4f6a9cd4645ca90ecde9707677c3e2523cfe426e06a6b0485104667b46f7e123090ee43cd7ba1b80cdbfb7079cb38c6bb6d5ee1cf6b13c1d5fa4ba8ff0bc7f3cc17380e830aff2c506c72f18d0a338f4131ed1cb3a6957c59cf0fa492ecb67fe86a95763164a4e68d6353806cf279e4f9d9e", 0xc3, 0x4000, 0x0, 0x0) [ 305.011038] ? lock_downgrade+0x980/0x980 [ 305.011058] ? __handle_mm_fault+0x2698/0x3e20 [ 305.011089] ? lock_release+0xda0/0xda0 [ 305.011116] ? do_raw_spin_trylock+0x190/0x190 [ 305.011134] ? perf_trace_lock+0x900/0x900 [ 305.011147] ? perf_trace_lock+0x900/0x900 [ 305.011177] __handle_mm_fault+0x353a/0x3e20 [ 305.011187] ? check_noncircular+0x20/0x20 [ 305.011213] ? __pmd_alloc+0x4e0/0x4e0 [ 305.011228] ? find_held_lock+0x39/0x1d0 [ 305.011268] ? lock_downgrade+0x980/0x980 [ 305.011281] ? __lock_is_held+0xbc/0x140 [ 305.011364] handle_mm_fault+0x334/0x8d0 [ 305.011377] ? down_read+0x96/0x150 [ 305.011394] ? __handle_mm_fault+0x3e20/0x3e20 [ 305.011404] ? vmacache_find+0x5f/0x280 [ 305.011429] ? find_vma+0x30/0x150 [ 305.011452] __do_page_fault+0x5c9/0xc90 [ 305.011486] ? mm_fault_error+0x2c0/0x2c0 [ 305.011508] ? check_noncircular+0x20/0x20 [ 305.011533] do_page_fault+0xee/0x720 [ 305.011551] ? __do_page_fault+0xc90/0xc90 [ 305.011563] ? check_noncircular+0x20/0x20 [ 305.011581] ? perf_trace_lock+0x900/0x900 [ 305.011598] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 305.011620] ? find_held_lock+0x39/0x1d0 [ 305.011651] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.011682] page_fault+0x22/0x30 [ 305.011695] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 305.011702] RSP: 0018:ffff8801c788f928 EFLAGS: 00010246 [ 305.011715] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 305.011722] RDX: 0000000000000105 RSI: ffffc900033c4000 RDI: ffff8801c788fd28 [ 305.011730] RBP: ffff8801c788fa08 R08: 1ffff100321c41ca R09: 0000000000000000 [ 305.011737] R10: ffff8801d8b52500 R11: 0000000000000000 R12: 1ffff10038f11f28 [ 305.011751] R13: ffff8801c788f9e0 R14: 0000000000000000 R15: ffff8801c788fd20 [ 305.011789] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 305.011818] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 305.011838] ? iov_iter_revert+0x9d0/0x9d0 [ 305.011862] ? mark_held_locks+0xb2/0x100 [ 305.011874] ? simple_xattr_get+0xeb/0x160 [ 305.011889] ? current_kernel_time64+0x122/0x2f0 [ 305.011908] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.011931] generic_perform_write+0x200/0x600 [ 305.011979] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 305.011993] ? current_time+0x88/0xc0 [ 305.012015] ? file_update_time+0xbf/0x470 [ 305.012035] ? current_time+0xc0/0xc0 [ 305.012060] ? down_write+0x87/0x120 [ 305.012081] __generic_file_write_iter+0x366/0x5b0 [ 305.012091] ? check_noncircular+0x20/0x20 [ 305.012114] generic_file_write_iter+0x399/0x7a0 [ 305.012136] ? __generic_file_write_iter+0x5b0/0x5b0 [ 305.012156] ? iov_iter_init+0xaf/0x1d0 [ 305.012176] __vfs_write+0x68a/0x970 [ 305.012195] ? kernel_read+0x120/0x120 [ 305.012252] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 305.012265] ? __sb_start_write+0x203/0x290 [ 305.012284] vfs_write+0x18f/0x510 [ 305.012305] SyS_write+0xef/0x220 [ 305.012322] ? SyS_read+0x220/0x220 [ 305.012331] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.012345] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 305.012370] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 305.012379] RIP: 0033:0x452a39 [ 305.012385] RSP: 002b:00007f5d46fbec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 305.012397] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 305.012403] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 305.012409] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000 [ 305.012415] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee8e0 [ 305.012421] R13: 00000000ffffffff R14: 00007f5d46fbf6d4 R15: 0000000000000000 [ 305.067096] kvm: vcpu 0: requested 68374 ns lapic timer period limited to 500000 ns [ 305.364371] QAT: Invalid ioctl [ 305.366179] QAT: Invalid ioctl [ 305.366645] QAT: Invalid ioctl [ 305.383617] QAT: Invalid ioctl [ 305.395916] dccp_close: ABORT with 249 bytes unread [ 305.411779] QAT: Invalid ioctl [ 305.413796] QAT: Invalid ioctl [ 305.419542] QAT: Invalid ioctl [ 305.428411] QAT: Invalid ioctl [ 305.795749] CPU: 0 PID: 8421 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #220 [ 305.802992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.812321] Call Trace: [ 305.814891] dump_stack+0x194/0x257 [ 305.818497] ? arch_local_irq_restore+0x53/0x53 [ 305.823142] ? strncpy_from_user+0x185/0x430 [ 305.827526] ? handle_userfault+0x12b7/0x24c0 [ 305.831999] handle_userfault+0x12fa/0x24c0 [ 305.836300] ? handle_userfault+0x150b/0x24c0 [ 305.840777] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 305.845779] ? userfaultfd_ioctl+0x4520/0x4520 [ 305.850349] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 305.855511] ? unwind_dump+0x4d0/0x4d0 [ 305.859378] ? print_usage_bug+0x3f0/0x3f0 [ 305.863587] ? perf_trace_lock+0xd6/0x900 [ 305.867707] ? __unwind_start+0x169/0x330 [ 305.871828] ? __kernel_text_address+0xd/0x40 [ 305.876299] ? trace_event_raw_event_lock+0x340/0x340 [ 305.881465] ? check_noncircular+0x20/0x20 [ 305.885674] ? perf_trace_lock+0x900/0x900 [ 305.889882] ? __lock_acquire+0x6e9/0x47f0 [ 305.894090] ? save_stack_trace+0x1a/0x20 [ 305.898210] ? __lock_acquire+0x324e/0x47f0 [ 305.902519] ? find_held_lock+0x39/0x1d0 [ 305.906564] ? lock_downgrade+0x980/0x980 [ 305.910690] ? __handle_mm_fault+0x2698/0x3e20 [ 305.915251] ? lock_release+0xda0/0xda0 [ 305.919205] ? do_raw_spin_trylock+0x190/0x190 [ 305.923762] ? perf_trace_lock+0x900/0x900 [ 305.927980] ? perf_trace_lock+0x900/0x900 [ 305.932196] __handle_mm_fault+0x353a/0x3e20 [ 305.936574] ? check_noncircular+0x20/0x20 [ 305.940796] ? __pmd_alloc+0x4e0/0x4e0 [ 305.944662] ? find_held_lock+0x39/0x1d0 [ 305.948707] ? lock_downgrade+0x980/0x980 [ 305.952827] ? __lock_is_held+0xbc/0x140 [ 305.956887] handle_mm_fault+0x334/0x8d0 [ 305.960925] ? down_read+0x96/0x150 [ 305.964524] ? __handle_mm_fault+0x3e20/0x3e20 [ 305.969079] ? vmacache_find+0x5f/0x280 [ 305.973044] ? find_vma+0x30/0x150 [ 305.976561] __do_page_fault+0x5c9/0xc90 [ 305.980595] ? unwind_get_return_address+0x61/0xa0 [ 305.985502] ? mm_fault_error+0x2c0/0x2c0 [ 305.989632] do_page_fault+0xee/0x720 [ 305.993403] ? save_stack+0x43/0xd0 [ 305.996998] ? kasan_kmalloc+0xad/0xe0 [ 306.000864] ? __do_page_fault+0xc90/0xc90 [ 306.005070] ? user_path_at_empty+0x2d/0x50 [ 306.009362] ? SyS_link+0x114/0x730 [ 306.012960] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 306.017862] ? find_held_lock+0x39/0x1d0 [ 306.021907] ? check_stack_object+0x68/0x140 [ 306.026291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.031114] page_fault+0x22/0x30 [ 306.034539] RIP: 0010:strncpy_from_user+0x185/0x430 [ 306.039524] RSP: 0018:ffff8801c50dfca8 EFLAGS: 00010246 [ 306.044862] RAX: 0000000000010000 RBX: ffff8801c50dfd40 RCX: ffffffff825a25f3 [ 306.052104] RDX: 0000000000000000 RSI: ffffc90003cd6000 RDI: ffff8801c50dfd08 [ 306.059344] RBP: ffff8801c50dfd68 R08: ffff8801db21a780 R09: ffff8801c470e5c0 [ 306.066586] R10: 0000000000000000 R11: ffffed00388e1eb7 R12: 0000000000000fe4 [ 306.073828] R13: 0000000000000fe4 R14: 0000000020011ff8 R15: 8080808080808080 [ 306.081094] ? strncpy_from_user+0x183/0x430 [ 306.085481] ? strncpy_from_user+0x183/0x430 [ 306.089869] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.094857] ? mpi_resize+0x200/0x200 [ 306.098640] getname_flags+0x10e/0x580 [ 306.102503] ? do_vfs_ioctl+0x492/0x1530 [ 306.106535] ? _cond_resched+0x14/0x30 [ 306.110398] user_path_at_empty+0x2d/0x50 [ 306.114521] SyS_link+0x114/0x730 [ 306.117952] ? SyS_linkat+0x7e0/0x7e0 [ 306.121732] ? syscall_return_slowpath+0x2ad/0x550 [ 306.126638] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 306.131468] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 306.136456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.141192] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 306.145920] RIP: 0033:0x452a39 [ 306.149086] RSP: 002b:00007f5d46f5bc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000056 [ 306.156772] RAX: ffffffffffffffda RBX: 00007f5d46f5c700 RCX: 0000000000452a39 [ 306.164022] RDX: 0000000000000000 RSI: 000000002014aff0 RDI: 0000000020011ff8 [ 306.171270] RBP: 0000000000a6f880 R08: 0000000000000000 R09: 0000000000000000 [ 306.178513] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 2017/12/14 08:30:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = semget$private(0x0, 0x0, 0x2c0) semctl$GETVAL(r1, 0x7, 0xc, &(0x7f00004dd000-0x92)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c66000-0x9)="2f6465762f76637300", 0x100c1, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00006de000-0x8)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b6000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a2d000)="c3", 0x1, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006ed000)={@generic="5a38c797765cd0271739291a656177ec", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x0, 0x0}, {0x2, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bb7000)="72656e6f00", 0x5) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000454000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000b8000)=0xdc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x40000000, 0x853b, 0x10001, 0x10000007ffffffe, 0x0}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a6b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000043e000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000bdc000-0x4)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00007d3000)=0x0) kcmp(r4, r5, 0x4, r0, r0) sendmmsg(r0, &(0x7f00003de000)=[{{&(0x7f0000efa000)=@llc={0x1a, 0xc, 0x93, 0x2, 0x2000000000000, 0xfffffffffffffffd, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000363000-0x30)=[{&(0x7f0000862000-0xc0)="25fe65de255afc77645990c96eb826d9f0334a020ba37cae6df26cda4f8ea949e6f851cf967ac97cd537d814a3e02d22bcccd5e5e33aeaf7747f43ff9218400f86d229faed542fed4761d0604aad75be2071956f443990a2f65574abe83efffd2e3ddae5eff6c7714fdc57998736e320d35664e76e686048dcb7f366915ba5c20edeaa25ca1405331c093cf36b5ff420fa59920739ff2b0dab52524a285dc93a9c0c58e29396a5566e4192b487439200a30853c385a7647efce144726bb22cf2", 0xc0}, {&(0x7f00000d4000)="a53b78d4430bf917935ab04ccfe5ece9e3643a1315a6ba1ab7fb0cd3b8881e244cf5fead19135e272be263f42dd67964204dc9e9ecfa8a0a936b30949f0433fe6d583bb177087b5337c191f0146dfd1f5b35004be214d7f08989b0e5cf97d341990a893130dd5a7da21a107026c71fef", 0x70}, {&(0x7f0000b6d000-0xe8)="f1e40d6e54363a57f0ff1fba0977276fe541a7dd5c26c850c069ac97ec33cfb8ff4be996d843ff8d89b146f838a047a0a73b068d685d5d36e48fa0c19505e167f09a5bcfe961a41948c7c861ef988e4d4e67c3fbbb70b9b5e4420ba6aca43fc2bf1b2c6e0d71b39556a86f08487c667b877fca7590a4d9686a94ac87105281c66c8c56f6a29a796a0c3df92e0d8612cfaf628872c255a058cd0e70de1cf8527c079e26d763f0df197c2e4153e90aa448983d94388f96f592865c5f080153d3c21be87f785d85185d8036a729f604a02fbb3ec3d331b668e25620ead9b42cd691723e6acb816cdd63", 0xe8}], 0x3, &(0x7f0000c7f000-0x348)=[{0xd0, 0x10c, 0x7d3, "2827824aa4a1f61cd53ab8c3f3cdcf0729c980e804cfd889eec0f1ed2320bea5b0af1bfb68035b8ca7751a6623fc46c49826b872c2860c8e02992d2df4652a0c22f036e54f7461ae2dcc5e591d97ccdef50bd1c87d8bb63689fd82b1bfd66fdb8de067a7d2828e9ab3a33872f8ed0d759f0d6d91eb8e7e0723d9903811fe9df11264c57fc8a4ce7ebe57605b1ed7eca91a4ea36f76caf9fe61d8759e410ac47979610a074b80a1ffc623e213a3fa253446e8679347d1bc83e652"}, {0xe0, 0x3a, 0x100000000, "d49ceed8261c02b57742e6884a5f7a801c65d9dce2279b2526d748139a6d6bb55c015613b6c6c52552886fe18b8ad2c57ccd3cc35027c8a65f7573bab8eb15141bb2dea9103331072b44f2cd874fae2d079524f34f9fd810bdb7bb01b3d314543564778d22bf5f455ed135ad2b0253bcf9f370f9a495759c244828d8701741fc736bdb26d6dac6377e975bea7c6dd8ff60e487754dbc02bc4772b5d0da183f1cb3c60d27881c3dba37fddec1cf874504f94adf5a1d50d05e2cbcc674ebf7036a2e8e0c90d4208871b2463e984e6a53"}, {0xc8, 0x104, 0x78, "5399b5a97259d86e134728a1d68ed99812c8e02406c3bc3956e3082e88c04839e7f46115d5a0b88552da8fc283a2cb65b6e36e3c6b9773ae04586cd3a31208f8095214a0561d1a95d0e619db56a9ac38a7f87522df2d0bfd5a242127a4e11ea5057780b16135b65ce6b8f1917ab2b003be0cf74c23a5aa114564066f3b325bfe060db506c70cb220f3a429f6c8cf155ee6763f76a7450a9e46cdad0c9813713463a8ec95ced429d656aedee6bad7fa3846f9378926202294"}, {0xd0, 0x116, 0x6, "826dc7117af67cbac22e10b0d08b4e9b7e51c31d0ff43db5ce1876405e79dcad8edccbef486085f155748473cda5f055ed2d5db98976bd90a6bd0214ee9cbf682ece33b9c748d32fd1c1a716b9be02ae5e6b7d27fe0f0ff811cad960adfdb425f22f88f7885256edfa1c7a2776cebed9f561f300641fbfa82b6ac8d4823fbc781ba9ed040f65f26c5cb9c8f17affb21257f58417201719f6a85bb81d606e25b109037d6e5fce0ac37d0634cb9f0652ebedde13f933f2394239334bdf7aed0df2"}], 0x348, 0x94}, 0x100000001}], 0x1, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00003c5000-0x10)={0x1, 0xffffffff, 0x9, 0xffffffff00000000}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000055000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="8b471f80de98fe95a12bb4718e04fd6b"}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007d7000)={0x5, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x82, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x111, 0xa0b4, 0xfffffffffffffffa, 0x9, 0x32, &(0x7f0000a68000)=@generic="af57377f9193d8b16e29cb63d785db81", 0x1, 0x75, 0xd}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000fe8000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ead000-0xc)={r5, r3, r6}, 0xc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f000025f000)=0x400, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00004fc000-0x8)={0x0, 0x7}, &(0x7f0000913000-0x4)=0x8) fchown(r0, r3, r6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000114000-0x20)={0x4, 0x10001, 0x1, 0x40, 0x10000, 0x100000000, 0x4, 0x8, r7}, &(0x7f00006ee000)=0x20) 2017/12/14 08:30:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000901000)="2f6465762f6c6f6f702300", 0x2000000000, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c6d000)="2f73656c696e75782f636865636b72657170726f7400", 0x20000, 0x0) faccessat(r1, &(0x7f0000d3d000-0x8)="2e2f66696c653000", 0x8, 0x1000) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00007a8000)=0x2) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f000002e000-0x18)={0x7fffffff, 0x6, 0x20, 0x8001, 0x170e699a, 0x5}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ef8000-0x9)="2f6465762f73672300", 0x8e66, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000338000-0x20)={0x7fffffff, 0x7, 0x4, 0x10000000005, 0x6, 0x2, 0xb034, 0xd1, 0x0}, &(0x7f0000854000)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f82000-0x8)={r2, 0x1800}, &(0x7f0000b1c000-0x4)=0x8) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fd7000)="2f6465762f7161745f6164665f63746c00", 0x20010a01, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000744000-0x4)=0x0) fcntl$getown(r1, 0x9) r5 = gettid() r6 = getpgrp(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000e7e000-0x8)={r3, 0x8001}, &(0x7f0000cf8000-0x4)=0x8) setpriority(0x0, r6, 0x85) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000def000-0x10)={&(0x7f00001ca000/0x1000)=nil, 0x1000}) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000)="2f6465762f6b766d00", 0x400, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000c84000)={0x2, &(0x7f0000e94000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) ioctl$sock_SIOCGPGRP(r10, 0x8904, &(0x7f0000932000)=0x0) bind$llc(r4, &(0x7f0000bf6000-0x10)={0x1a, 0x8, 0x6, 0x6, 0xa792, 0x8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$KVM_SET_SREGS(r9, 0x4138ae84, &(0x7f00009a6000)={{0x10002, 0x5000, 0xf, 0x6, 0x8, 0x8000, 0x1, 0xffffffffffff0001, 0x5, 0x3, 0x1, 0x2, 0x0}, {0xd001, 0x2, 0xe, 0x3ff, 0x4000b7, 0x4, 0x100000000, 0x7, 0x9bd0, 0xffffffffffffffbe, 0xffffffffffffffc0, 0xc93, 0x0}, {0x100000, 0x2, 0xfffffffffffffffc, 0x80000000, 0xffffffff, 0x7, 0x8, 0x100000000, 0x8c, 0x1, 0xfffffffffffffffd, 0x2, 0x0}, {0x2, 0x7006, 0xa91bcd9cab76ee6e, 0x7d, 0x20, 0x0, 0x7, 0x1, 0x100000000, 0x2, 0x5, 0x80000000, 0x0}, {0x1, 0x2000, 0x0, 0x1, 0x1, 0xab, 0x8, 0x8, 0x0, 0x7fff, 0x80, 0x86, 0x0}, {0x6000, 0x4000, 0xf, 0x36, 0x1000000000000002, 0x8, 0x1000000000000040, 0xb9, 0x0, 0x3, 0x2, 0x1b0, 0x0}, {0x2, 0xfffc, 0xc, 0x20, 0x10000, 0x80, 0x3, 0x2, 0x2, 0x8, 0x4, 0x61a, 0x0}, {0x0, 0x1f000, 0xd, 0x1f, 0x8, 0x5, 0x4, 0x8001, 0x1, 0x9, 0x817, 0x7fffffff, 0x0}, {0x2, 0x4, [0x0, 0x0, 0x0]}, {0x4, 0xf000, [0x0, 0x0, 0x0]}, 0x8, 0x0, 0x1, 0x10000, 0x100000000000000, 0x400, 0x0, [0x6, 0x2, 0x80, 0x2ef]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000d7d000-0x9)="2f6465762f6b766d00", 0x80407, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r9, 0x4068aea3, &(0x7f0000fb7000)={0x0, 0x0, [0x5, 0x511, 0xe45, 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]}) syz_kvm_setup_cpu$x86(r8, r9, &(0x7f0000edf000/0x18000)=nil, &(0x7f0000f2a000)=[@text32={0x20, &(0x7f00001e7000)="0f20e035200000000f22e00fc7584f260f01be3c03166866b8a6002f00d03e26f2653e0f01b900000100b8010000000fafd966ba6100b0f3ee2e650f22e00fc759bd", 0x42}], 0x1, 0x0, &(0x7f00001b0000)=[@vmwrite={0x8, 0x0, 0xeab, 0x0, 0x7f, 0x0, 0x2f5, 0x0, 0x81}, @cr4={0x1, 0x20000}], 0x2) bind$inet6(r4, &(0x7f00006e6000)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x101}, 0x1c) ioctl$KVM_ENABLE_CAP_CPU(r9, 0x4068aea3, &(0x7f000009a000)={0x7b, 0x0, [0x0, 0xfffffffffffffffe, 0x401, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r8, 0x4040ae72, &(0x7f0000aae000-0x14)={0x110d230a, 0x9, 0x80007, 0x3, 0x1739}) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000476000-0x7)="ffffffff", 0x4) 2017/12/14 08:30:05 executing program 7: mmap(&(0x7f0000000000/0x26e000)=nil, 0x26e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b5c000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000356000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000471000-0x20)={0x2, 0xf3, 0x201, 0x1793, 0x1, 0x2, 0x2, 0xffffffffffff070c, r2}, &(0x7f0000ef2000-0x4)=0x20) perf_event_open(&(0x7f0000476000)={0x2, 0x78, 0x400000000423, 0x40000, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0xbf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x100000005, 0x0, 0x0, 0x80b, 0x0, 0x40000000, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00003e9000)={0xa, 0x0, 0x400002000006, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, 0x1c) r3 = accept(0xffffffffffffffff, &(0x7f0000547000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000551000-0x4)=0x10) syz_open_dev$sndtimer(&(0x7f0000598000)="2f6465762f736e642f74696d657200", 0x0, 0x258000) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)="2f6465762f6b766d00", 0x40400, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000ce000)=r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ce9000)={0x0, 0x0, 0x0}, &(0x7f00007cf000)=0xc) clock_gettime(0x7, &(0x7f0000fce000)={0x0, 0x0}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00009b0000-0x24)={0x0, 0x9, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(r6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a56000)=0x0) ioctl$KVM_GET_DEBUGREGS(r7, 0x8080aea1, &(0x7f0000341000-0x4)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readlink(&(0x7f0000729000)="2e2f66696c653000", &(0x7f0000bde000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6) ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00001e5000-0x400)={"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"}) ioctl$KVM_SET_MP_STATE(r8, 0x4004ae99, &(0x7f00004d7000)=0x8) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x100000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x1ff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff0c27}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2017/12/14 08:30:05 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2f2000)=nil, 0x2f2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000b16000)={0x6, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000928000)=0x6b4c, 0x4) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000365000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000698000+0xf48)={0x0, 0x4, 0x95a, 0xcb8e, 0x5, 0xff, 0x1f, 0x9, 0x432a, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xfffffffffffffffc, 0x78, 0x0, 0x40006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000931000)="440d0503130000031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000830000)="", &(0x7f0000df5000)=0x0) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000040000-0x2)="08db", 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000be0000)="2f6465762f72746300", 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00008b9000-0x9)="2f6465762f72746300", 0x10000022000, 0x0) socket$inet(0x2, 0x1, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000b1e000)={0x8000, 0x1, 0xff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000439000-0x28)={0x56, 0x1ff, 0xa168, {0xa, 0x7}, {0x664, 0x7fffffff}, @cond=[{0x0, 0x101, 0x7, 0x800, 0x7, 0x1}, {0x7e, 0x6, 0x800, 0xffff, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000bc6000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f000046d000)={0x4, 0x7, 0x6, 0x1, 0x1, 0x9}) r4 = add_key$user(&(0x7f0000b60000-0x5)="7573657200", &(0x7f0000c44000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007b0000)="acd6c4bc48aab8362b715ae81184444a2a7d8e6212fb63af07f8f4ee893e8b11f5db25af0b933416b7aa58e0b9afc9121fcc3383b29877c26024606b551c92f031ca6961ea5b6c2056df325e2a655d51815be41b1fc6cf284616685fef0be71813ca4f8182f2db872f8d2dcbc25f180ab2d09206ae0423a2a5a7fd9469d5e742ea364940e62194c8a93240ac0971ba7fde5eff9149ce07deb1c80c8064cf007a98ab3d4d9e16ade112f754445767482bb716b7c06d5db4a00c8a2e7aa9e4f2541597f31f7ee15d04e21360cb07fc0153b56c901442f39427b7d4eec6a30155467f8e0ff99942061ad94f86b804cd98ddbbbcbfc36a97c4f72144704e3961d227ac3264728929cf7a1f27b0b8293d266f07bae4a0251ccfa30be59ce7ba434d9cd3db32d63563b2323e5638601ecc8d816f4ea158e76a7457503a8f9b434fad5c08219811aa215d4aff931e32ea1eee5e950613a859609ed005e544a38ec7b124d52fbcbf30ef31a1ba48d81487263640c80d97004b55a44f46ef858ca869849be211baecc2d475a9dfa119de933756a04d0fba677c23f13148a09f50e7ea6160cdc70a0f351ed9c49d7be005b0d9b44188f95103e6c0ac41ad3f80ae275ffdf334425bec7de35fc4548cfdd83c7c18e8250abdae885e4fe52b797d1f5344aefeed39a999cab4a0b389831c01663705f8bb29e14ca92d5a4841a68960914ea4580795884c22147b8970afc84ab07679e5283d01f57270fd11cb55e6b7f20f0f1700ebacf363127a6ea89e580455bbfd5bec9d143150ea01a96bd2d75386b4f111efda6c0e636dd267312b1b08e5e0411d2cf85ecef9e016f60e8ccac349f98b9a355ac35c521196ca4260cd5527d211dba16492ceba939f3999af36625213372c1cedbca3937f6b5bfa9ed03e3b717ba36816946d853997d5cd400d6ffb2627886bb670a5c3e84447117bfecab5453be3bcb1e32ad504471fdb06dbcf1197f2c80cd87ad3f6c247dcceda0b420d406ab0c4c6480af0a086046c522066ae24bf021e6e4ba3d01c26f9186c2687900dc48d5ceccbf367d192527c960380d166b19ea4f8767f62560f6c3f96ebe1c7da7a5b6ebe55f6aad6b487139e29722ea3ca8f7c1c5c80d6d074df242c21edb4f462c48490ffeee6f73a32439764fb05aa017de9fc96ad745604dbf9f18adb201f91acceaf9dd6a62765f3aba17a5469b808ed4f906be7f8c95b351dbe44f301706993541afae87822b5a2b0de478798756ee4b7d33ac7316cc6de90d110552edf94a77abe45a40d08d6bb96893a148de9ce84c501273f8fe3849669eb72f78de985bd8e7e5fca0561b94a2d551e8d91666911137870141907a50268b31a63f648d7bad5a3d8c6299a128dcb5366b3ab91dc4cc17fb30ade654966a68631b49d04c40c11d9d6c7c7c14e6e99b8bc0d72f26e915567fc001241962fce5c9cb35a85a83a98f6fc5d3f0f97bcacbf441341c5cdae9dcaaad3da0a9a0914107765ee468bf0993acbe4de26b5a058a24b743263f24ffe2e29caa387abc4b55f98cb330ba3bda6ca4940dbce9e468283521b29c477994157fcbfeb21b1d5a374eb2bcae39d312a5086dd58f5da278b0476370210876a7e010d5dfaf3905d4108e39d4396d05b82cc058bb2331631b0672597091ff18481e6cca912df6f07e7b19220f4ce06fa7c23cf2120a5d9922333afbbf11983ba1752dbb2dc9c2cfbaafaaa4560a3420a75a5472ba8b9403eb19f166c762e74f3a892466b4595f60d2c9b91a2252735456356ed3944753b17a7b4f52cdac58d2fc3827f99b00b095fea98837252aed62a433891d10559617136a92cae4b4c4db41213caf22087eb6697b8025254ab759174e5d59b73610f065b3477258aae49aa5ee5dd9c010420ce0c7e29dc82f6f04f3cc921919c35da275ab9e06a32e4aa48b61d4aab97eb3bdddc6d641af5a320e657974da696a0a9c474cce619cf95721a4d87d05dadccd5ff53acf22a2b64d40cfb7ef0f4553525d3f4a604e8484513b957197a79e1b60e10223a4245b69bccbf331fbd72d177d31ba86106fbd8fcbb558be70ac8ea7cdbf7516726b02b5bacd8d4123a54d4913fdcdaf28243bbcf87fadeb06d79976e97d010c2f4444c0bd6efb1ee3654741c508c9766af1f8bf4acfa468a957c1cc80ca40319ab83165f821cae224c84fb695536b5082614d8bbbfe9a3b34dabd9aa5cca25500c22f623072358ead9f48d3214b7bafd6baee430f8371128f0b300bdc8b58d8de8152a4eba5a8435aca45d4f73ba86c98c9bcff08846b638ca33d33265a884f76d3af0da1e423fb27a8abb2fa7e89d2181a6dfc352beb1026a28b031a9bdd5eb32d5605a850c55196bae83636d2da19f21258d1db4d23a2549937b01f9db338d7137f4ec02ba84a05956487ffd909374566c092e350e162fdfa894824d768f948dd1df762ee6a612c563bec5a367fbc79e29c0b3c62bdae26f354764ef80e5bd8fc5d98b2a09c6e33b1facaea047383559fe643e8f58d67e974833e324383e2986a4ed92ee281e16acb522f55b2fd7b2d49d9c9a1a9a6e89d4292128650031604e86b71bc6358eeadef56519e90d693cbd83506b17b0b59f561e89833f41534ca091d519765b8dfe6135293cd56f6a82b9c3dab77e7ddd03ce5db067ae5d53093bde49a51bcb7e480acf8d35a49b51b0a5b8873e8f305509a49a11a7953ea09f73d5515555c6a4869dde89c03805f14c10bc83a905e4f132b56cb3a43179acca7ba41b7e6df09c5bb7e5c85529539413f8a31b9e34b8d7ce4cf041835dd9fef88f4c1029148ca664d576483d46c14275ad5c6651917b6d776f722f93c4f714eef2ca8e94bfc1a9cad6c56a6d38e426e9a6d80aed448222405d1dd5bbbec3827b7b0f9a31fdc37793f168c006fecc9945255fa1a9e87a1029de9631feecac97fe6200f84973eeaca8dea8ba600540f2b3a309553f15a5e5fb647664fceafacf5e810a8e265ac99eecf3ca3bd910d7a7036b2c858114bce6227a7dfd36e0d8881506d0225dd32ca02a88cac6069d6465791e149a098ebe7eccf4e37ae9ffcaeb5dd29cdb8f61e71a2efd32cd265e4f3c0c4d5706498d66ef943a9e9c5175c592da613b0b3d048a199ed713bc265eb84238664a95a3c42328678f8a182dfead4b024ee87e3ae1736a5259081fe96cfafa809e6e0f63e7c68e108c86a7f1fa1cad754a0eb7eb5de695d926f2d59cc16596361380e84267fae7f25d52c763486c7298219ac40da8c8227c96a59dd24c5138d8e8843dcf4014f2573b85ea0e7c8d61271704d6cf8f8e8cd58c9c5bd565e874362722b4be744dd11cde260daae1eafd82797d948049dc89211a102504442230295ce5481e7f3147363527ad5f124f012da759be74aa32d292d89d735865b88a5db3a36b3df842b67453a9f22c06cec4b300d62f603e1da85dc259fd64f76806a9e12307f23f1787714d86b50d67b29bdd9d23717da41a6550c964da71c1e0474c9d3cf289bbe28de8fb877a6b83b1c27e17b0f0b06e436c33371cc0bcc94f5df1bbd6260d6b367d0fed6aafb5270c996e56efc464298b4d2bef1646dff7ec68bd32ceb8bccf4e194a45d99707166d3012da2fff553204559ed826a8f0b7dd806a3b3d39f8c57f976f6cd829faac4a49c724f8ad525be678c8cd83c331d0bf030f837d56684bfc06fb48bc3020cc7ad66600b6b774801e18a7e24893468e07d4a35b836bd9026b1de63ff0cce3c8c69eab38f71745e1f7c4399ef62eac2cac95268d4902a6eebb5cb1280a9b5f05fcb7ed5eabecde2ca5eb951d0e0af76cf98268bc5515450624180cd42655e75ec6c687b3704a61bcdd037b3b8960c6e40fb5070923a586398a3ddfcdc79abb4949f54d1cc09ac6b65b0c15b2c28d18cfe82be192b1b97e6eed0f6016b105bf87b4ad308d976588f585657b41ba910e046418e7c65d3851cb192087c98b67bca489c6caf93d0bbc47e9ecf05d0200f5c059a6975d6fd2c3795b6be529f054a69d02dfce53ba771b6c30d2f0778cc195f4a7cae836345b9518eaf7054f7575bd4d7d354d1d3a69b34fe0d52dee1e58f18663b0eae7e9f81f6e671076faa9acdbb2009ff53e1f9113a224e8b48bdcc31835009f862f76c6575ad44effbf8904ab398dd3ac2b631892357b91e84e84e001487933df10126a612cfdc1c9bb2bb8ebe2697cfbe651d55e228f46331df92b9a0a8ef0236dfb8ec992031339a2e9e87216e53c5d60c79750b90c1c167d40200073d4a6a9f088fd92086dd060bfa5ee94e7949c2bb7c212f89c174bd2ba1315fc288e5e8e53948aa49f7df7b301f7c7f8c0a041b60a38dadd6c3069eaeba4fc289decd66407ecc7c79ed4d1e878d86d83a782d8bd474d204107e58ea201e9ad1df5fbf39aa47ac8e251ea40bf5b2741e9a28e1520d7fa9985216616e61b96546caab63b671cd5f73902682a1b0785266f5eb7758a19e63e2a23c406e89ca29963b9326bdb32781856933993548cb4d670627fc7c37fddc8223ed29c1c8382bbd46b3d9c562a81cc648f3b76daa47ea5ac7b1edf3395c886eb7f44a4a4114e7147f2b60dd77f522ad7ca3f758524e9ddf360a83a281b844170c0573db22fd195151eab0ccaa6636d860b15bd452118a025fd2ac20554dd662937f302ee6ec99d5b8d69fd5980cc07181cb4241ff810fb74c3ef1511fe9df64681a3f8323c62beac0775a74bdaafbe1368a91037b1865f46729239f324a1b27d23abea84aa06f03c6cd2636a6f01cb8f2f1746a45406a934d2a32b81310902bd68b765827aec35464dba75db7d104c649f41eddf728353f8f6708134a528923e22ef59881d077be6c9054ed2faebaab7858fa92fd9f14837669801be96a9938587662a0be14e4acb172d67fdf8db73e10d36d7eb92f8400952a08bba9193351b44656965f8fd6f2b0f2b08c71c8de7f55290ba9e4dbd2a234892ab4cf61065ccfcb2f40161e80212f3ff2f699fe2dc9b440f57fc3c337ccfa2f257372ebff6a3019dfe0bca0119e89f3009d217bf3e9326f9bdbd1927b47fc50a65e3aa562b2aa862e8421924aa0603b312830c8d66894995dc9b1c25d5d59144d208127100771f85c08d78d286d21b193b2a7b2134bbebf40ba929999ad7d109fd1b2c82f967a67ae900b86a03d1c230327e15bbaea23b5f6b677a41e5f5e68f71801358edb895082bd9846fabf0e4ccd488206cef3013f3d7d1608b8a2269a1c3961f1b2db19d1332aa19860f3e325a33a5385e8ce56fc82585322237ec5a2d4e3ef891619447231df281e665eabf8d08a78f89cd37836f8170ea1e6dcee285b622ad5bb70bb958795741e721e356b36eddc40f67f906900781b638586491bbc3ae4767051b6de02cda7ff708e70c3f4881b9fa2385df7877a2896fad94077f649e9a9eaabdd7cb9dce0b8a6ea735d2e1e535d52ef5691ee70d2cf6180aaf3ddc2d074dfd26e087470b6cb13af4809e0f796b80f80b8dddcbe1a619f883fddd1e9008e14b6cafede27973c6f42841ce627ee7349b151ccb9ae210b4dec6c0d841301b0b012f463392a7c939eeed6b8eda4b30d26b5562a63fdd60e3b61e831ebff929d3ea12dcfd7882d751c7f7f4cd0b3397ebaa5cc8e3b887b1c2bbe1e25ddb65af3b1cf49dd44a9f72676985a7cf09cc4e44f500d535038f75d5df5b5b41c1adcf21c8ef27ddf89e77650536d43157b10e57123c9a638852488a1f887c577105875894ef5f309be9cf00037092f9b8bb89ba49125145", 0x1000, 0x0) keyctl$setperm(0x5, r4, 0x2000004) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000d7000)=@assoc_value={0x0, 0x63}, &(0x7f0000aee000)=0x8) getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000a41000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000eff000)=0x1000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000040e000)=r5, 0x4) request_key(&(0x7f0000644000)="646e735f7265736f6c76657200", &(0x7f0000e28000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000321000)="2f6465762f72746300", 0x0) 2017/12/14 08:30:05 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e94000)={0x0, 0x0}) syz_open_pts(0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x6e, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e34000-0x9)="2f6465762f73672300", 0x0, 0x80080003) setsockopt$inet_udp_int(r1, 0x11, 0x200000001, &(0x7f0000bbc000-0x4)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000097f000)="2f6465762f76637300", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f00004ee000)={&(0x7f0000100000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f000098c000)="d47c30e3f3193d4b29c252bea062267cb40b71fa4e63c6719346494002879098e139bb012e2d86ae8bdf1b258b22d5e04bdac06fe1b758acc4d2951950c950f12a2e11ca4829fdc9c48325f183b9f2f34e9ebd6e65f7b933548a9de4f0d1dba5996f44fb3d9c8a91201c585b8c7ae185fd7986c895e9b6eb8cf20beb1d6310d9111e78ee231658c5fe6987a4fe00d384fd43b88734aa5d52c84788b01d72c2358ec2d4491511b5c54a3c2450a77b1523efdf1eb3a3abd1862c7075684f649a65569cbd3b6cc957ce02be94a49aebc6d199199d0574ed85b035850ca07483776cc68124268c26d963c0e90421ad74f43c92e68e0e71", 0xf5}, {&(0x7f0000000000)="8b754d0213415c26eca973e135a26a7252c85a72e61198fbdc2293079a79ab85353ff5ac9b72962d5563be21b3375032709d1a897216a8322ebd5a00580dde205c7e051933798fc9942486dcc66d5365921ec5ad518c212cafec654dee1300a3d93ba4d2155232d2a41ccc64f9", 0x6d}], 0x2, &(0x7f0000000000)=[], 0x0, 0x4}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000bcb000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003ca000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x3, 0x4fa, 0x5, 0x3}, &(0x7f0000ed3000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00005d6000)={r4, 0xdf, "7ffea5a0c3ff59b1c713629c0c5f34dc9dd6765c16d8a87b0ddfb622624d3b0c70e5aa32240206e5b4066419aaa71d679f003f1fac9b718e45653b16a7908bf00ff0aa855cd2396187ac65d77de2360e66f1c371d95441f8fe46964baa784884361e8e56e1f67053dbfaa77fa4b4f5129f288cab25dfcbd739b167ec52b7e7596a18a804892f80547e2706ec2cae8b393bd2d20acb4b9bf2a3ef2211705122a1ccb0d871279624dcfc5186b9116cdf5a98132b09da85ed193fe55ee41664ee92480a7bcefa0c5b6bfaa8ad9561bd52c39bef1cc97d1871a7ecc7fb8a53d55f"}, &(0x7f0000cda000)=0xe7) sendmmsg$inet_sctp(r2, &(0x7f000081d000)=[{&(0x7f0000fe6000-0x1c)=@in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000def000)=[{&(0x7f00006b0000)="def556b3eca6d3ef9c741c47d6dc5c74b98b447154ea7c9c33cd0cef7c80dec9dab9b38d4293a65c47254034a3881b024b3fd05357c9165cb2aeebd3bb99dd8d421238eb5feaa6ce56499923d8bc8fdad76e660ac72fa6fc", 0x58}, {&(0x7f00009a3000-0xe9)="8936c3143d8fe04f54c8eeab05edf2bc8eb110b4ba939462972e83a7cfea360ad485631720b360085174fe0dc5d40de904112680257db3b4faeff8c48166ebe21824a96eb40bd123174e288637817633993b9b1013a06d207d213cb88436005c1b8f1e03b50420668cc449e993f628ffeae45d75d2312343c445f32f8e7798ada3ca0fb9754fba8419960f26840fcda1f93f624c362dbbbe1b47b3ae4d504763edd03c045c0e5b10a98e6501f6756611e3ad4f01d4073d40007777cd5d1ff14406895ded5b3cbb4a77690dee61c9c07d599fa04cfa4ad93dd29ddf32c30ccac81138c07c18fae0930a", 0xe9}], 0x2, &(0x7f00003e0000)=[], 0x0, 0x4000}, {&(0x7f00008c9000)=@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000026000)=[{&(0x7f0000c13000-0xbe)="fed675a2297cf8bb328c7257abf52513e21ac52f1a2d7ab556540d97443e22d476298fc2028d30a265615e84b6e69334d9005f1dbac86686147019a6e537b307c6eeaa75a3866ebb7f8c5dd2f3a83ed8236195fc0abad601f3a86eb40853c926b45ff5e56d18f96fc92b3b34808679316952469dff3595b74e4722b67b34016d599b5f6e26eee4ff25a3220ea11ec7e5a358fa625b4626e7268647ade25cc26a4b3cc0c87cf270a0323186c1c15ef22d325acb53cdbb3427494980c2c6bc", 0xbe}, {&(0x7f000040d000-0x32)="5f5e4d89aa2ef74ea8ff09cd53fd4d3ee955662b15486c548bf4e9e7b7810f0951a1da280670ceae06b66a49ca5ddb2095d8", 0x32}, {&(0x7f0000fed000-0x1000)="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", 0x1000}, {&(0x7f000038b000+0xa11)="df13dd94ae6873a9a576c74d3b4746e1259d679dda2ca8faba812b0b6e538a676be3003cb228debd8996d0cd78e9447646b696f9c865ebbfc9abbece61d7ad5806ebac3517dd504bc3bc38a6900338afa4ed6fd43d219ceefc1f04feb6a9bf4af674b41b7efe27216c9e28220b1a14a0ad24f96d97956d8b32e23db6b1446956989138a3ac34bf29f8ef36a4beab68489f50227217e645e176905b4fe0b8c49d1dffc166429f719cc86623e6a6d69fc0bdf6103211566eee0e8a888ff2c0753af6452f25c3d250b41678d6a7d4bbce99c160666a0abe3187bc", 0xd9}, {&(0x7f0000290000)="008ee8bc756720dc590620574431138096fd99d7252ea0a428dcc0a9f00d65bdf3f9bec1325392cfbf03336b30facdc31b4e2481e8ebf88c8a0bdc04dbae0ea46f90ab534aa8d0b1a069771afb02c01f89499073ef67a6d703eff97db5c6d872038dd822230dff493555ec0036c68c9a486f4bb3759d78e1405bbb892a84c24d803152d2af8d8a4cf9f4f0940e3538c047f9fb4f0a55f6af7a4498789233109d505d4ba144b11fc55fbc414a775f4143e40109", 0xb3}, {&(0x7f0000fa0000)="4f33845854f4e144cd58ae7535cdc2ce702ab93f25479c1c7a295fa713f91cac31ddd659b6427b5e2026472c3345b36c0648d003de24b8da11e757cf33ec5e6b3cce2f6b6f9af926408426c6b663e4ed8d188cdeeccca9d60690e7e0f3374be227be97c674abe79dcfdac63c782e423ed1f37725f3308b5fc4f592359070dcdb51538acc9c2a32f962c475b18ad48b3bb9c8b8a3754d738d0c677c607eb758c7c727999dddc407e51dcef99a27a383ccd5fea58bf845c95c6a61a319", 0xbc}, {&(0x7f0000550000-0x43)="1862ce3910a59f77dc1db3261e42eea88d9702cf0caa60b51e0b7e7aa9470b770462431f75a11cc184ac242ec7de8c8048bc82bd0979c6344a26b18d037bca832e1d18", 0x43}], 0x7, &(0x7f0000f4f000)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0x7ff, 0x8000, 0x5, 0x0, 0x7ff, 0x3, 0x88, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xe753, 0x208, 0xffffffffffffffe0, 0x80000000, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x0, 0x17, 0x0, 0x8000000, 0x7, 0x4, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xbecc, 0x8001, 0x7ff, 0x9, 0xd760000000, 0x400, 0x7, 0x0}}, @init={0x18, 0x84, 0x0, {0x4f4e0682, 0xe40, 0x6, 0x1ff}}, @init={0x18, 0x84, 0x0, {0x400, 0x5, 0x0, 0xae3}}], 0x120, 0x800}, {&(0x7f0000ea0000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000024e000)=[{&(0x7f0000073000-0x20)="5e45df952a6649f7da8bd49fe27c7ac57148957b7d540d6c51be8d4cb01f7056", 0x20}], 0x1, &(0x7f00001e8000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x2, 0x8008, 0x100, 0x4, 0x7ff, 0x400, 0x6, 0x0}}], 0x30, 0x885}, {&(0x7f0000d26000)=@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f000071a000-0x30)=[{&(0x7f0000477000)="a2f728d1dbce66", 0x7}, {&(0x7f0000960000+0x9)="8c40a764d2f714e6806d3c318fdc671bb0e2938904f52e1e625dd34215", 0x1d}, {&(0x7f000005a000)="e6b8ed51e4b0c423e26496e0945c2c1686938598c7ff1e88f8c86a775ecd080404d417291380bb6f64aff389b58e1477a8f31e4d0b06199f20bb9bc725bcc7b2e85eb3464996f0f8914420bdfcff3785634de9da2b5a6496b32807c0246cbd816dc0ef0c7f12220f0f8cfc234dc4b3f85fec1f3e0fa074e02205beb711f1e6dff8269418a49090c8823e68648423e18bb9eff4adc710d05307b24ffab7b306370c85eeefa5a7e8c8380622653a54f10ab7f2137b92526428", 0xb8}], 0x3, &(0x7f0000d65000-0xc0)=[@init={0x18, 0x84, 0x0, {0x3ff, 0x2, 0x401, 0x9}}, @init={0x18, 0x84, 0x0, {0x4, 0xa, 0x0, 0x8}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffe0, 0x7, 0x0, 0x8000}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x1, 0x200, 0x6, 0x72b, 0xfffffffffffffff8, 0x2, 0xffffffff, 0x0}}], 0xc0, 0x80}, {&(0x7f0000585000-0x1c)=@in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x8000}, 0x1c, &(0x7f0000557000-0x10)=[{&(0x7f000025d000)="cc79855757caeef64cb16c4de5f8cd9e48e920d7e056a98f5f0454972ffb6b9cc64e145eddfec29989b1a55e888ea030df0b8eed5aee67eba66a9e7fb5e786bc490a88b89f1bbace470f02ce934fb64997084b16086f3845107deabf8f1358950a56e57a632dabd1a466a961ac394a8e1cd7e7964c02fb64ba4302527de71a75cfdeee2d391e001b9836f76d144953baa47835c4e383aa8a79a389f389d5fc9968beaa33ba1c368285b71c7e26d6666986fcbc70fe54be4f5b46e02e09aaffc5278051f4f05366e17f8f46c5628160b145680680217f6fb9", 0xd8}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f00004a6000-0x1c)=@in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000000007}, 0x1c, &(0x7f0000c17000-0x40)=[{&(0x7f0000bed000-0x6e)="6c84bcdc4a189ec9ac9cc5d85b8abe0b94e35c556231f084f8bb7b9832448129fb57cded64dd48b2acd427ae326a599fc9a991c22b4db7b874b2d6a6e597da30f6fa8a24be177fd53ccbca9e8d86bc889b0e5ba044bb8276107c7c624f5ebccdc0eda05c6ac6247fc4d88281306e", 0x6e}, {&(0x7f000055a000)="284d6bd4056e6fcb74cbd399ba6ebd2bbe7fed3a889a68531127996e2b4c6c9e2b63e4b99ac6ae5d1a2f21918d888f56f1e4ace54a0fe7fa915c8c85b9dae48226b7", 0x42}, {&(0x7f000074b000)="1633937da151e5cdec6f71fa2d71d03cb9913d0a6dcb7e4e32bf03ded538a9b0591238f3a99cfc63ede371da798e988f6ca3e502cc6c0669b7b66c05c1fd5cd674503eaeaf93257297f827a878f671facab9644279141dbd755db0352c93fd15bf53b16ed9f0bcf5e1cd2e0762257aa6925b050c5d03efd4ccfd10ae40ca4af114faa5b1a3d6fbfc3673e984", 0x8c}, {&(0x7f0000647000-0x1000)="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0xfff}], 0x4, &(0x7f0000a50000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x80, 0x204, 0x5, 0x400, 0xb08, 0x74, 0x8de, r4}}, @init={0x18, 0x84, 0x0, {0x4, 0x81, 0x81, 0x3ff}}], 0x60, 0x80}, {&(0x7f00000e6000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f7000)=[{&(0x7f0000407000+0x7ff)="adfef6446fcb701669cba17396e6b9228073a6ad81bddb9d3e2cf6ff4182220bb00030c7de0be15a0daa8ecd60aa3e6438b7e6db7b571de0edaf96dbb6fe47e4f9886aa1b0e1247bb898cffd621090e58e56856f671b1f5ed347283c49080e71bb6392550ce39d8b974ade05052292658ea77069c2ae5f87dcc3c89ca63e7fe5187121896add0e8ab17daf62dfd7a33f15a1d81b5bac849123112ae1c9177bc019523269dc30d7db55ba31e9c407f0845ddff5ffb2f7cdbe58", 0xb9}, {&(0x7f00006d7000)="50f636df5ed6cd20426d36dd2a5cad3ccd2c2f8ec7d4fc0436264f2491972bbb72bc85a9b81c340fe2f9175c0db4f8d90735213da1aefeef02185fa2c27a58bc29a31384bd45b3a791ae5d2038776d1c8c4d4d", 0x53}], 0x2, &(0x7f0000efa000)=[@init={0x18, 0x84, 0x0, {0x0, 0x1, 0xffffffff979ffeaa, 0x1}}], 0x30, 0x8080}, {&(0x7f0000696000-0x10)=@in={0x2, 0x0, @rand_addr=0xdf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ed1000-0x30)=[{&(0x7f000034e000-0xca)="2a66d89d7ad7545c524961f23b69c848e0347226b3c8d0376e8a44a7fffac1caf0fc45e220d3806cd84b2d97e4a095135b21a9c06a9c062bd4260a9c5f87eada7e46816e26808ee80fa92622a660e192dd643300a9591beebc02c794677944a4c7eeb37a8a28f5580b97a2cf5cd25c9a97e6183333662a115b252130adba7d5628cca37273451673d1bdbeb125af757d1e2eab93ff2859d3906a15f8406fad43808eee6e3816eea9d269150e2bf524d065e0d38b42140a80a92ea04c04961202e64364e630e12ca0b507", 0xca}, {&(0x7f0000900000-0x71)="229f08216b8a491de307a36e65811e283d0c3324d20406dbf4a0d4312925109155e0a15f2924a3c8f6f7009e982cc410ea94bdd9cc46f7f0320109e1161f6251f65936914a79ce99cb1eba775b060a3cdec6ee95a7266e7eb82b65e2e52bf0c00c721f50922003474be32d87a58f2e6374", 0x71}, {&(0x7f0000a11000-0x82)="e1a62b43eb890f1ec6917c8d6668aeeb3098f0cda1da3e2fdef4edf4198f00df8a56d7212668afa280eecffd2535eeba4b64ef352e67a7b1629fba787dc2dbd694d30a85a80d71831afd664c888ae567a0ddaecb4863a25fd75df5d2eba8a001742f3cefa71b52998f0c980aaf888b4857850340f063e5270d946cd158e8210a0932", 0x82}], 0x3, &(0x7f00004a1000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x4, 0x4, 0x7ffc, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8000, 0x2, 0x100000001, 0x400, 0x9, 0x0, 0x400, 0x0}}], 0x60, 0x8000}, {&(0x7f0000279000-0x1c)=@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000055a000-0x50)=[{&(0x7f00009b5000-0x1c)="a9799dbe6c7453f4bd51ff343577c5dca9eeea50c896eac2da492c6a", 0x1c}, {&(0x7f0000e22000)="79f9e2090ba3870f136714a8e15f374d159b7e21202979927d33b21df8b55a939791861acefcba0d84487ae319c906abbadea6e530f84c01607fd5720919", 0x3e}, {&(0x7f0000073000-0xd1)="72a844353c3c91f67b44c48ebe76f7d057205ff6607dc01295d77de354ef28d39dc3c080bff3aca004be1332652f54d2a91923c7df87e1bfb74c50f3a81f3ec5041941b370b9fbdffbdeb70c46e3c1a31c0f20df28fc3c3edb74cdee93f59abbe8fe65db8408c1eed7ae43b003f4a7e4ab95a09c2b6718933ff8c2969e130f9b3aa0dd19ef5f7a503c2df6f4aa234a25877f55595fb539d95fdd0acadd5b185f27149ed080188c42bed18be4a0709e5c05a01705a8e6bd0d02bdbdccdbf0f332deb54c14d0a362fb64820c56d65d34713e", 0xd1}, {&(0x7f00000ef000)="fd", 0x1}, {&(0x7f0000ed3000)="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", 0x1000}], 0x5, &(0x7f0000ae3000)=[], 0x0, 0x80}, {&(0x7f0000a46000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000741000-0x20)=[{&(0x7f0000bd7000)="38efefec83ac9b38707c28fd3905393a278c575ab0065e25d4b637cb9f14106d0cdf2ba95ca0efc80c460154bed301f4dbd9135f29c190f1", 0x38}, {&(0x7f0000bb0000-0xad)="e384c5e13254147839a0ddf5ca808b0db8f666fd967769b4f0e1bb884e5de932515fe62294cef1d1fc6bb8171224883c807d5111363d9d20ff72831be2ce9d3c649cb5a64016d00b5f1db625bdbff73c92268ca20f2134806ee0493ab44ba3d6805e6b1dccd963c136c4be0d457cda5611c908a4f9d4e04a6230de71f3dae528813dd08f9046fd7a838c7f253a81a465c12b3aca7365eb22e96cb1245cfc25a4a5dfd0ba31b27e5e5515b0a475", 0xad}], 0x2, &(0x7f0000d75000-0x150)=[@init={0x18, 0x84, 0x0, {0x9, 0xffff, 0x8e1b, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8001, 0x76, 0x3, 0x0}}, @init={0x18, 0x84, 0x0, {0x80, 0x3f, 0xffffffffffff4f88, 0x7f}}, @sndrcv={0x30, 0x84, 0x1, {0xcf, 0x1116000000000000, 0x0, 0x4, 0x8001, 0x1ff, 0x1ff, 0x100, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x206, 0x4e0cbbc, 0x40, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x8007, 0x8, 0x5000000000000000, 0x2, 0x7, 0xffffffffffffffff, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x8, 0x0, 0x0}}], 0x150, 0x40000}], 0xa, 0x20040000) set_mempolicy(0x800000000000003, &(0x7f0000000000)=0x1, 0x100000000008001) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000f5a000-0x8)=[0x44, 0x2]) connect$netlink(r2, &(0x7f0000a33000)={0x0, 0x0, 0xf7fffffc, 0x6}, 0xc) syz_open_dev$sg(&(0x7f0000cf3000)="2f6465762f73672300", 0x5, 0x721000) r6 = dup2(r3, 0xffffffffffffffff) r7 = syz_open_dev$loop(&(0x7f0000f22000)="2f6465762f6c6f6f702300", 0x0, 0x80000000006004) getsockopt$inet_mreqn(r2, 0x0, 0x28, &(0x7f0000ad6000)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00009f9000)=@assoc_value={r5, 0xff}, &(0x7f000068f000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000485000-0x6)={0x0, 0x6}, 0x6) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x6) inotify_init() getsockopt$sock_buf(r6, 0x1, 0x1c, &(0x7f0000646000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000021000-0x4)=0x90) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000018000-0xc)={@loopback=0x7f000001, @rand_addr=0x19, r8}, 0xc) ioctl(r7, 0x1267, &(0x7f00005d8000-0x2)="1901") r9 = memfd_create(&(0x7f00005fc000-0x10)="252d9a5b256e6f64657640656d312f00", 0x4) ioctl$EVIOCGKEYCODE_V2(r9, 0x80284504, &(0x7f0000f3b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fallocate(r9, 0x0, 0x0, 0x10001) [ 306.185758] R13: 0000000000a6f7ff R14: 00007f5d46f5c9c0 R15: 000000000000000e 2017/12/14 08:30:05 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = syz_open_dev$sg(&(0x7f0000483000)="2f6465762f73672300", 0x5, 0x42040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d52000-0x4)=0x10) r1 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000)={&(0x7f0000012000/0x1000)=nil, 0x1000}) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:05 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) sendto$inet(r0, &(0x7f00000c1000-0x85)="fe501bffdb3995441626beb61460ae28938aeac650eec5cda9411c44e74c65b4b0e39c241a93db9ec50001d10a2107000000aa43ba9038c40fc8c6ca9eea54ef7893e2d9b2b94745583af0bf22b25ce9de218b20f7887fe053cbc112652f8f01eaafb8b229963d21b0467a7dd2f0f34aac0275e115c767e4925622081eaad3276a81837cf5", 0x85, 0x4000, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000fa2000-0x20)={@generic="fd0000108000000000628e9339169273", @ifru_flags=0x1000}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000012c000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0x20000000000009, 0xfffffffffffffffd, "fc7577da879e3a18cb2a317cc1de8dcee23e7c0672ed5dfd81d5ebd792bab59e8d5f5aa2f07a3401b1e2c73ca9f8ea25b6c0df50fe1d890643bb4704bb54acc87f0a6f8f0f31eea4763e80bb543c9f11"}, 0x160) mknodat(r2, &(0x7f000011f000)="2e2f66696c653000", 0x4, 0xc8d) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e32000-0x4)=0x220, 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000b55000-0x4)=0x3, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000b50000-0x38)={&(0x7f000073e000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a8a000)=[{&(0x7f0000bfa000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f00002b0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000deb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000afa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000469000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0x5, 0x0, 0x0, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000019d000-0x4)={r1}) fanotify_init(0x2, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000870000-0xc)={0x0, 0xd4, 0x10}, &(0x7f0000770000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000da000)={r4, 0xfff}, &(0x7f0000ca1000)=0x8) sendto$inet(r1, &(0x7f0000eeb000)="7a", 0x1, 0x20000004, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r3, 0x0, 0x5, &(0x7f00004b4000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001e7000-0x4)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000da9000)=[{0x2, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x2, 0x0}, {0x0, 0x0}, {0x1, 0x0}, {0x0, 0x0}, {0xb, 0x0}], 0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000878000-0xd2)={0x0, 0xca, "620a1be761d84eb84c03c9c9b60e00d4e70625ea6841f76c99e23a52437287e51672fc2c49d9bbf8f688ae6db79d3c611074b581d28d47ea087682d3bad59041b834740e51f2c8ae1b9a182fa39a1b8cfc63ef920ef5f9ddddce954f133080f100390c631da2cb55e2ff42961724cdc29f9f8d412e5883ef99940c02e45230e3759f7dc29c3c5f3a8087c5049453e6073da3a8b3c7d0b9c87d695eee9435b991c7c8b8a5199dc889e81134b0869c59bd2011b0b777168b92ddb03e6c9af66d15f9fe52f39d9980747a61"}, &(0x7f0000825000)=0xd2) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000e09000-0x18)=@add_del={0x2, &(0x7f0000d18000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000445000)={r6, 0x4}, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00002d7000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aec000)=0x18) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000cb9000)={0x40000000, 0x8539, 0xfffffffffffffff8, 0x10000007fffffff, 0x0}, 0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ef4000-0x4)=0x80, 0x4) sendmmsg(r1, &(0x7f0000314000-0x78)=[{{&(0x7f0000a20000)=@nfc_llcp={0x27, 0x1000, 0x9, 0x2, 0xda, 0x3, "2f059e87cc616ad6e4d6727f56f67f6167fe38cb899080a71b4c3f912befd71b5d6dfb46fea68db16726bb8e09c3dc66215f0e67016da2f7fb069bb5675b8d", 0x6}, 0x60, &(0x7f0000ce6000-0x20)=[{&(0x7f00002bb000-0x1000)="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", 0x1000}, {&(0x7f0000ee2000)="4d074937cadcdf846c08d760cac0660f08827f04ebc34738163df9ed51ebb93344289fc1b77b261e4fe9403b542b483020b425affd8c23edc456deb8ab1327c62ff779cc7ccd6044d9913c72c041cfd0f3a02d698b6da6073ea2", 0x5a}], 0x2, 0x0, 0x0, 0x40}, 0x7}, {{&(0x7f0000316000)=@ipx={0x4, 0x5, 0xb7, "665e9cbe470e", 0xffff, 0x0}, 0x10, &(0x7f0000d33000-0x80)=[{&(0x7f0000ef3000-0x9c)="7bda7b70ac9ed034bc97b0c69b85d01e07c559e5dc86ee0bab14b42a3e3bad606ae4cd19fbe893f8607d70c2f1a09796c499e862c9b780c4b661dfdd43ec6e09090ee03880e6f4e0e82fa3e0b2e2cd6bd4ccb5c085c3839fafde29be19f72bb4d8ff7f31a638d47b3e8b2076e5c197734d1646d5b85bfade5677e44d552c19cbe32c7d1b4e11f9a7e663275e350ef3581e97e097c95a4ec8d6a35393", 0x9c}, {&(0x7f0000e55000)="d45e2977898488534f43980f0cb9bb086fcdd9f563a77b7abee861b4383f85f7c460132605c791e278bbb76c5b2747deb786361bb5b790c1bb572a465b1bd43e25c8e736490ed9eca20d54d102c70946aed6dcfc77dea5437878b457833fbc966f8923adedaec851720570400a606c06365e342aa79c60211a1e00b5b0f3bb75b7900ab6565e1d1c238ae33f3ecdd73e5f755a09c3d867d42c9617c0f552a53754b8afbdddc2dba4b6b7585e5f6e616e8591cc7cc7b80cb1bc8ab272976dca388b420e4b2b958a6f4f4a", 0xca}, {&(0x7f00002db000)="0ddfcd7a095ee431cf6930a3dccbf85f3308add3e745499b10709ad39eb8b9056143930489", 0x25}, {&(0x7f0000f87000-0x56)="8059c93e71e3fe73514653825879f3d11f3c17dc08c1d8d8145d98152a62bfb91cbd21afd9a0d74ae2b643a57d425a17871c56dda5209fe0c0ea6d730d11c9ac559a3bd864fea8a977ed4524383795ad7e9f625c9915", 0x56}, {&(0x7f0000a8f000-0x7b)="71ae9ba31d347220eb07459bd91e0c1c2b035541049ca11cda1d744282b1e9dce5b295ce4066b5199c9cdec7772d041d48c9caad88c507f4531fdd92070000005c2b00000007716da6e05b8eeb93d9157d8fcf05f8f8bf2753ee647f62c441a27c5eaed6571080fbdb49dddf31049db18450bd78571083909e3223", 0x7b}, {&(0x7f000018f000-0xd7)="a93e998e850f013b99f327dab50e01be62a1915ad13b7290914896d26454abfbaa7aeeb48642a8c2c7e599c479f86a3e4ad5aa08632735123e98bff915caf33136a2b1eb1767ccb50840097e4d311453b682359fde5594fcefe7ac023db022fcf526a76db43621c0d19ebb2ed1e3155a703927e1638d94f7fbdf3f72d23c0efadc8a2819b687179c63e921b9880c9f03c4fdde3c2c412bdbf4771274cf82b498a6c23ea2b9d4e0a2d2e2d555a8b7b16ec7a05086adc2dc617a5364fe92e3bcad0a8421d7ce2023c99145a67ae2bc347e49cd75bd971338", 0xd7}, {&(0x7f0000bfd000-0xe7)="0bb7bac00748ba507cffe3ea5eeea20fb2ef6bced1b446971be167e27f3b145cd73911a66adc780cc0774c14e9b3281e1f5b74f3cdc97dcec3dcd879f86882e379e669938e38a91ac68d17c7e601468f421687a060324612e6b10a314c77664141b177f0065f5d7afa94ff4acadace44415f7da186ec128be71df1c3e70e8488ab1645231fb3d97ba94df430f79480ea83f9bd0c65c07a0b6def27211532bfb726ff4625c6ba80aba1ff77f66f3085c6559487edaea964309390d9743bfe7f529e3601c27e1a9c5ddb1acbb33e5ac9b875fff7f2bd4a5af896790141b2a2bfc31cc4c23773f5ea", 0xe7}, {&(0x7f0000471000)="cb5243b71bf342b703c03a2ab9398b215628955d2de319edeba92fb8ff3fbb88694f77", 0x23}], 0x8, &(0x7f0000b0a000)=[{0x100, 0x113, 0x4, "9717009d111bfcb1b87d45a9f66919792003db53f3a17f0114962aa695264dc47c87db5c93daee3b69bd3108e3fc5bf9f6753898873169411a7c7b4648c58732bf743576b743c70ec1fae7107ea604f2c50134685e70e10b99c7226732a3ca9c1809bc3a1572218d23b6e5eac1c492896a78e7b47a8414ee39df3cc6c9f9d4957ea438fb1a47bcb42fb70cbbd9abb821654a1cd0ce1da7e0b43d10b568464fb987cb299f99c0ccfd48981a7dba4bb067f2ed84f81df8f2f2d809b260419779da71f51d992bfe911a574ba0fde174a3d87734fc5e555978567d22ba49959e8e52b1f87d6ad0b94851c61c22ad"}, {0xa8, 0x10d, 0x7e6f644b, "f4b7cefd38d12c9bdd7d4ea4c5b83c0e2aff2c8289573e5a5fb75023beddd81332d1aaa7894dd5262a87fd2bc1c1a3caa5dbd02177e28242c55450192aed26b2564c6273ca0712b3b77d8152d7ae682504db69e95778769d8e45eabd4f5fa875a47a2324da7e3e046c6c11e06a315858adb0d68f50c226100bd685b8e335fe659caf4e6ca53d78f2fd071f5d944ba20601c53d0c"}, {0x98, 0x11f, 0x3ff, "221aec6a9855517b2d49173cdffe07eb83ad87af37285216b125a8e9ee0b7f280242f6c7ad150d37d199a23fe6080147e02c1a73977e5add14376c80417960d2bd999ba21f9cfab6de00fb77ce7392ebcf5cf323d99fa627cf014cd82b3a58212c2d7e6b362370fb9586f3042647331197b5aed0238e9bc7a99d5c323e50dda1eb46a6"}, {0x110, 0xbb, 0x0, "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"}], 0x350, 0x80}, 0x8}], 0x2, 0x0) 2017/12/14 08:30:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000027e000)="2e2f66696c653000", 0x101000, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000817000)=0x7) r1 = perf_event_open(&(0x7f0000b93000-0x78)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x2001000000000f9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x101, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ff8000)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x6, &(0x7f0000b0d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setpriority(0x100000002, 0x0, 0x403) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00002d9000)="2f6465762f6175746f667300", 0x5010c0, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) bind$inet(r4, &(0x7f00004b0000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000ff9000-0x2)="c8ff", 0x2, 0x0, &(0x7f0000fdf000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r4) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f00007ea000)={0x7ff, 0x5}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f000024c000-0xc)="2f6465762f72666b696c6c00", 0x80000200000000, 0x0) readv(r5, &(0x7f0000afd000)=[{&(0x7f0000449000)="", 0x0}, {&(0x7f000051d000)="", 0x0}, {&(0x7f00007d4000-0xba)="", 0x0}, {&(0x7f000030a000-0x63)="00", 0x1}], 0x4) close(r5) r6 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f000037a000)=[], 0x0) read(r8, &(0x7f0000c23000-0x1)="00", 0x1) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r8, &(0x7f0000017000)="", 0x0, 0x100, &(0x7f000002d000-0x10)=@alg={0x26, "6861736800000000000000000000", 0x0, 0xfffffffffffffffc, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000316000-0xa4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0xa4) fcntl$setown(r7, 0x8, r6) fcntl$setsig(r4, 0xa, 0x12) dup2(r7, r8) tkill(r6, 0x400000000000015) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f000023f000)={0x3ff, 0x8, 0xfffffffffffffff7}) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000daf000-0xc)={0x900000001, 0x804}) 2017/12/14 08:30:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f00001dd000-0x9)="2f6465762f73672300", 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000508000-0x4)=0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:05 executing program 2: syz_fuse_mount(&(0x7f0000f0e000-0x8)="2e2f66696c653000", 0xc002, 0x0, 0x0, 0x6, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001a6000)={0x0, 0x0}) syz_open_dev$random(&(0x7f0000eb1000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) timerfd_create(0x1, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = fcntl$getown(r0, 0x9) getpgid(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)="2e2f66696c653000", 0x160) r2 = creat(&(0x7f0000e64000)="2e2f66696c653100", 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000895000-0x4)=0x3f, 0x4) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000149000+0xf6d)="2e2f66696c653000", 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000573000-0x6)="766567617300", 0x6) mkdirat(r3, &(0x7f0000aa7000-0x8)="2e2f66696c653100", 0x4) ioctl$TCXONC(r3, 0x540a, 0x0) unlinkat(r3, &(0x7f0000d60000)="2e2f66696c653000", 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000443000-0x4)=0x0) symlinkat(&(0x7f00005fa000-0xe)="2e2f66696c65302f66696c653000", r3, &(0x7f0000096000)="2e2f66696c653000") getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000800000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0xc) accept$unix(r2, &(0x7f0000a7a000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000850000-0x4)=0x1002) ioctl$int_in(r3, 0x0, &(0x7f00003a3000-0x8)=0xd164) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00001cd000)=0x0) getpeername$inet(r3, &(0x7f0000651000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e9b000-0x4)=0x10) ioctl$TIOCSPGRP(r3, 0x540f, &(0x7f0000f0c000-0x4)=r4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) bind$unix(r6, &(0x7f0000003000)=@file={0x1, "2e2f66696c653000"}, 0xa) listen(r6, 0xdc) connect$unix(r5, &(0x7f0000006000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0xd8, &(0x7f0000004000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x60, @llc={0xc8, @llc={0x0, 0x7a, "6f0c", "26a350dd123acd937fed618ed370284bba62704425178c7d253775a3f189f286672f36a9ad4b12b7b2a7ee94b9adac4d2508965337fa467314bfcc512410c332544b85ba30098e0831d82bab77c15146a864bcd2285dcc9334ed7bdeb8e064e81a44c988b22555a782e0ead4b54f3f453c7a925a18939f61dc3f91d737990e0249abf750c2f9d154c0012e861c96f4d8bd0a6e54ea391e4ca90859679a6eaeec1146a66aca26c16caa39a24968a99b68d28b6a998bde774d76180e28905d753221581ca2"}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 306.350690] FAULT_FLAG_ALLOW_RETRY missing 30 [ 306.355513] CPU: 0 PID: 8491 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #220 [ 306.362787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.372133] Call Trace: [ 306.374706] dump_stack+0x194/0x257 [ 306.378320] ? arch_local_irq_restore+0x53/0x53 [ 306.382973] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 306.388144] ? handle_userfault+0x12b7/0x24c0 [ 306.392631] handle_userfault+0x12fa/0x24c0 [ 306.396930] ? handle_userfault+0x150b/0x24c0 [ 306.401418] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 306.406417] ? userfaultfd_ioctl+0x4520/0x4520 [ 306.410985] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 306.416155] ? unwind_dump+0x4d0/0x4d0 [ 306.420031] ? check_noncircular+0x20/0x20 [ 306.424257] ? print_usage_bug+0x3f0/0x3f0 [ 306.428475] ? perf_trace_lock+0xd6/0x900 [ 306.432596] ? __unwind_start+0x169/0x330 [ 306.436727] ? __kernel_text_address+0xd/0x40 [ 306.441208] ? trace_event_raw_event_lock+0x340/0x340 [ 306.446381] ? check_noncircular+0x20/0x20 [ 306.450594] ? perf_trace_lock+0x900/0x900 [ 306.454813] ? __lock_acquire+0x6e9/0x47f0 [ 306.459032] ? save_stack_trace+0x1a/0x20 [ 306.463162] ? __lock_acquire+0x324e/0x47f0 [ 306.467463] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 306.473321] ? lock_downgrade+0x980/0x980 [ 306.477442] ? __vfs_write+0x68a/0x970 [ 306.481309] ? lock_acquire+0x1d5/0x580 [ 306.485270] ? find_held_lock+0x39/0x1d0 [ 306.489327] ? lock_downgrade+0x980/0x980 [ 306.493464] ? __handle_mm_fault+0x2698/0x3e20 [ 306.498049] ? lock_release+0xda0/0xda0 [ 306.502006] ? __kernel_text_address+0xd/0x40 [ 306.506488] ? do_raw_spin_trylock+0x190/0x190 [ 306.511050] ? perf_trace_lock+0x900/0x900 [ 306.515261] ? perf_trace_lock+0x900/0x900 [ 306.519484] __handle_mm_fault+0x353a/0x3e20 [ 306.523868] ? check_noncircular+0x20/0x20 [ 306.528090] ? __pmd_alloc+0x4e0/0x4e0 [ 306.531956] ? find_held_lock+0x39/0x1d0 [ 306.536017] ? lock_downgrade+0x980/0x980 [ 306.540150] ? __lock_is_held+0xbc/0x140 [ 306.544234] handle_mm_fault+0x334/0x8d0 [ 306.548271] ? memset+0x31/0x40 [ 306.551530] ? __handle_mm_fault+0x3e20/0x3e20 [ 306.556090] ? vmacache_find+0x5f/0x280 [ 306.560043] ? vmacache_update+0xfe/0x130 [ 306.564172] ? find_vma+0x30/0x150 [ 306.567698] __do_page_fault+0x5c9/0xc90 [ 306.571749] ? mm_fault_error+0x2c0/0x2c0 [ 306.575890] do_page_fault+0xee/0x720 [ 306.579671] ? __do_page_fault+0xc90/0xc90 [ 306.583887] ? lock_release+0xda0/0xda0 [ 306.587835] ? perf_trace_lock+0x900/0x900 [ 306.592059] ? do_raw_spin_trylock+0x190/0x190 [ 306.596636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.601470] page_fault+0x22/0x30 [ 306.604901] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 306.610671] RSP: 0018:ffff880191737928 EFLAGS: 00010246 [ 306.616023] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 306.623274] RDX: 0000000000000147 RSI: ffffc900033c4000 RDI: ffff880191737d28 [ 306.630519] RBP: ffff880191737a08 R08: ffff8801c41a2f78 R09: 1ffff100322e6edf [ 306.637765] R10: ffff8801ca1560c0 R11: 0000000000000003 R12: 1ffff100322e6f28 [ 306.645015] R13: ffff8801917379e0 R14: 0000000000000000 R15: ffff880191737d20 [ 306.652288] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 306.657465] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 306.662636] ? iov_iter_revert+0x9d0/0x9d0 [ 306.666855] ? mark_held_locks+0xb2/0x100 [ 306.670978] ? simple_xattr_get+0xeb/0x160 [ 306.675191] ? current_kernel_time64+0x122/0x2f0 [ 306.679925] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 306.684924] generic_perform_write+0x200/0x600 [ 306.689506] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 306.694758] ? generic_update_time+0x1b2/0x270 [ 306.699319] ? __mnt_drop_write_file+0xd/0x70 [ 306.703792] ? file_update_time+0xbf/0x470 [ 306.708010] ? current_time+0xc0/0xc0 [ 306.711807] ? down_write+0x87/0x120 [ 306.715506] __generic_file_write_iter+0x366/0x5b0 [ 306.720411] ? check_noncircular+0x20/0x20 [ 306.724633] generic_file_write_iter+0x399/0x7a0 [ 306.729374] ? __generic_file_write_iter+0x5b0/0x5b0 [ 306.734460] ? iov_iter_init+0xaf/0x1d0 [ 306.738419] __vfs_write+0x68a/0x970 [ 306.742117] ? kernel_read+0x120/0x120 [ 306.746028] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 306.750767] ? __sb_start_write+0x203/0x290 [ 306.755072] vfs_write+0x18f/0x510 [ 306.758602] SyS_write+0xef/0x220 [ 306.762047] ? SyS_read+0x220/0x220 [ 306.765649] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 306.770647] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.775390] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 306.780119] RIP: 0033:0x452a39 [ 306.783285] RSP: 002b:00007f5d46fbec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 306.790975] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 2017/12/14 08:30:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 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) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00002f9000)={0x2, &(0x7f0000a00000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) r6 = openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r7 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r8 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r8) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000d30000)=@generic="3a77745a56b2516134d6c7860ca4c367", 0x10) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:06 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x6, &(0x7f0000ef1000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000a10000-0x2)=0x9, 0x2) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) [ 306.798220] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016 [ 306.805464] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000 [ 306.812751] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3728 [ 306.819997] R13: 00000000ffffffff R14: 00007f5d46fbf6d4 R15: 0000000000000000 2017/12/14 08:30:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) r5 = syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r6 = semget(0x1, 0x0, 0x504) semctl$GETZCNT(r6, 0x1, 0xf, &(0x7f0000060000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r8 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r8) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000a9e000-0x8)="2e2f66696c653000", 0x2080, 0x90) openat$selinux_member(0xffffffffffffff9c, &(0x7f00006f0000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00007ff000-0x4)=0x4) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000558000)={0x4000004000000004, 0x0, 0x7fff, 0x8000000800000c3, 0x40000000000004}, 0x14) sendto(0xffffffffffffffff, &(0x7f0000b2e000-0x19)="14c06be82eb90da551b2f718bb0500000000000000cd0fe295", 0x19, 0x0, &(0x7f000094d000-0x14)=@ll={0x11, 0x8, 0x0, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000036c000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000be6000)={0x3, 0x78, 0xd4e8, 0x7f, 0x3, 0x0, 0x0, 0x8, 0xa, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8000000000000000, 0x3, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2, 0x0, 0xee64, 0x400, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00005b1000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socketpair(0x9, 0x800000000d, 0x7fffffff, &(0x7f00007be000-0x8)={0x0, 0x0}) r4 = creat(&(0x7f000026c000)="2e2f66696c653000", 0xf0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b77000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b8000-0x4)=0xe8) stat(&(0x7f0000a7c000-0x8)="2e2f66696c653000", &(0x7f0000fc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() r8 = getpgrp(r7) timerfd_create(0x7, 0xc00) perf_event_open(&(0x7f0000a82000-0x78)={0x6, 0x78, 0xfff, 0x6, 0x58, 0xe3, 0x0, 0x401, 0x40100, 0xc, 0x6, 0x80000080, 0xd1be, 0x4, 0x0, 0x1, 0x3, 0x2, 0xbe, 0x1, 0x5f34, 0x213, 0x3, 0x52000000000, 0x5, 0x8000, 0x0}, r8, 0x100000001, r2, 0xc) timer_getoverrun(0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f000062a000-0x2)=0xffffffff, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000078c000-0xb8)={0x0, 0x401, 0x400, 0x16, 0x3, 0x6b7f, 0x749, 0x8001, {0x0, @in={{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xfffffffffffffffe, 0x2, 0x80000001, 0x8}}, &(0x7f00002d2000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00008c8000-0x8)={r9, 0xca8}, 0x8) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000496000-0x70)={{0x0, r5, 0x0, 0x0, r6, 0x18, 0xa, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000990000)="2f6465762f73657175656e63657200", 0x40000, 0x0) r10 = shmget(0x0, 0x4000, 0x200, &(0x7f0000932000/0x4000)=nil) shmat(r10, &(0x7f000002e000/0x12000)=nil, 0x5004) dup2(0xffffffffffffffff, r3) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000957000)={0x7e, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00001ae000)={0xd16f, 0x1, 0x7f, "71756575654fffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000ff00000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r11 = socket(0x10, 0x802, 0x0) write(r11, &(0x7f0000253000-0x24)="240000001a0025f00000000401111f0e0a00000000f8ffffffff08ec0800030005000000", 0x24) io_setup(0x0, &(0x7f0000a45000-0x8)=0x0) 2017/12/14 08:30:06 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fef000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000fef000)="2f6465762f7572616e646f6d00", 0x0, 0x402240) r1 = socket$inet_dccp(0x2, 0x6, 0x0) signalfd4(r0, &(0x7f00006ff000-0x8)={0x6}, 0x8, 0x1000000080000) r2 = socket$inet6(0xa, 0x6, 0x80008) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000001c000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, {0x2, 0x1, @rand_addr=0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00003be000-0x28)={0xffffffffffffffff, 0x6aa1, 0x0, 0x0, &(0x7f000052e000)="", &(0x7f00004fa000)="", 0x0, 0x3}, 0x28) socketpair$inet_sctp(0x2, 0x14, 0x84, &(0x7f00005ae000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc49000)=nil, 0xc49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000c33000)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) r3 = socket(0xe, 0xa, 0x4) mmap(&(0x7f0000c49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00006d6000)=0x0, &(0x7f0000842000)=0x4) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000d1e000-0x4)=0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="1bdd3ea2e6e1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x20000000000064, &(0x7f0000657000-0x4)=0x0, &(0x7f0000db8000)=0x4) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/14 08:30:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000ed0000-0x2d)="a5ee000754f3f6f03cccef2213141e12f42b555a60", 0x15) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000e0000-0x4)=0x0) r3 = getpgrp(r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xc, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000e9c000-0x8)="2e2f66696c653000", 0x2) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00004a7000-0x2)=0x0, &(0x7f00000ce000)=0x2) clock_gettime(0x0, &(0x7f0000992000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000bcb000-0x4)={r4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00009d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000843000)=0xc) sched_setaffinity(r3, 0x8, &(0x7f0000238000)=0x100000002000) pipe(&(0x7f0000069000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x58, 0x0) clock_gettime(0x5765f17a783093b3, &(0x7f0000845000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000058000)=[{r7, 0x4008, 0x0}], 0x1, &(0x7f0000069000)={r8, r9+10000000}, &(0x7f000006a000-0x8)={0x400}, 0x8) ioctl$KDMKTONE(r4, 0x4b3b, 0x1) r10 = dup2(r5, r5) fcntl$setstatus(r7, 0x4, 0x46c00) fcntl$setpipe(r7, 0x407, 0x107f) sendmsg$netlink(r10, &(0x7f00005f0000-0x38)={0x0, 0x0, &(0x7f0000211000)=[{&(0x7f0000b4c000)=[{0xd7, 0x7ec, 0x1, 0xfffffffffffffff8, 0x8, "17982c9fcbf90fd26bd5c84d1d98bef78a4aad5247fd324f7c30720f051e02ce395bc86e78122521a6b794670561da9f650929c23103544bb8941f639a364680acf1335dea3d8a096861bc94a289b548fa2ea52e45870ca8003df4555b1e87d72b66f95bd0f2bac40e8e314f7075d8bcaa22bc13e401aed8f746256165636216dd5f8cc1ca214c5c77c837fec7bf5d0f5a9f0cdf07337fa0c7cd059b478665f58584997f6a872e72e27ca6ba6ff2aeb10c576380f2e9779203ff74cb3222cc0ac9e7a4663b86a7"}, {0x2a, 0x101, 0x630, 0x401, 0x7, "2f1aa3fd7d8052607fa5e5b56f299d91ce89254bc2d3026f8b4b"}, {0xe1, 0x7, 0x802, 0x6, 0x8, "7365462cfd916bc9cdaf303dc9ba86f2287ce3d7a18cefd5977c643683cbed7e01072d6dae1057c906dd7acb831779f96d58fb94bbe51449ce004be673078049ff74c1a9ac4edffef17e6e6c39f43db6f1ea28c7a6476ceb444e62b227ce5efb1ee2e2f8884885304c64ec095a9dfbc1fdc7d4ff63a8f6c592c222f132363861231467739c73cbf9eba49bc6329fd5a4a82aca1cfd6a85d58ec61b202b06c779949880e34d60e29bed27bce3dd87516d3d37a552f48fa2b582264fc4cd14dd202d5b420fb51cf6da525d6bfc69dbadce23"}, {0x84, 0x8, 0x800, 0x100000000000000, 0x3, "04ac20bb59720d2f4f28fcaa25ece3e381d02e1668ebaa23e51185e3259b56e98468290723e0c4191691b7894b72e88c8385201cd990756bf4acdd652e236b725498a655375ae13be13b7512904e796ad144ba7f49e998c9efab54612adebbf55f7c872e5b13fd0b342014f984931582172d1b8a"}], 0x266}, {&(0x7f0000c84000)=[], 0x0}, {&(0x7f0000cff000-0x1010)=[{0x1010, 0x8001, 0x1, 0x7e01, 0x4, "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"fe63c07645a57fc3122663bd60be370881c397c6c3d3325c9ca2f5200d88f077948d085f72663fc6cd2c031b68fca67ebcef06423aef1280cbd96d722b9b92aa04c20d3e954cac04e2f549d059979cdca21c87b4e511f3c0a912107944607e00715406ba747b4b8d65dea714f0a3b21ea92702f7938dbe22a1e81a3be931c17e62e3c77981257165b354b0611ea157ca86125c457b17df46261bfef17ba1fcd89edf39d0fc2f2283261b8a334b6adc8f419264c55710cb1ad2fc"}, {0xa3, 0xebb, 0x210, 0x80000001, 0x2, "c175a6ee1559be346639ee99e7ba53f24424ddbaa410d9f4d8fa38b9d46b9b0cfc27cf2450871b0b52ed0142ee554377052ba119b5268d74460169c68de6f054c7859ae32a9ef9e653ef496926e7d7b6b3fb1d8864cab7d95c826e9cc90feeb69de601b8cb9c19e09d4f3c502c7b61db088af31309ac5a4b7f96cfdfaca29af2cf29c283ea66823158c8be6af9c661fa6d766c"}], 0x1cf}], 0x6, &(0x7f00005ab000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r1, r5]}], 0x20, 0x1}, 0x20000000) writev(r7, &(0x7f000000b000)=[{&(0x7f0000065000-0xb5)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f0000065000)="2c81e4613b51f184887fcd9c2ad923401320de1a1e67783663091d6e6d903e484b0744b0591f5c8d02ac3b", 0x2b}, {&(0x7f0000067000-0x1000)="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", 0x1000}], 0x3) ioctl$EVIOCGBITSND(r7, 0x80404532, &(0x7f00004d7000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCPKT(r10, 0x5420, &(0x7f000054f000)=0x0) writev(r10, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) [ 306.989547] audit: type=1326 audit(1513240206.558:2554): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8529 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 [ 307.028376] audit: type=1326 audit(1513240206.583:2555): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8529 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=53 compat=0 ip=0x452a39 code=0x7ffc0000 [ 307.055746] audit: type=1326 audit(1513240206.587:2556): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8529 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 [ 307.091637] audit: type=1326 audit(1513240206.589:2557): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8529 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=85 compat=0 ip=0x452a39 code=0x7ffc0000 2017/12/14 08:30:06 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0xffffffffffff742f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x0, []}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x20, 0x543, 0x7}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x2, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c89000-0x6)="", &(0x7f0000852000)=0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d8000-0x9)="2f6465762f6b766d00", 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000e26000)={0x0, 0x0}, 0x2, 0x800) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = syz_open_dev$tun(&(0x7f000070d000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000625000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2ff}) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000845000-0x9)="2f6465762f76637300", 0x100, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x14, &(0x7f0000d10000)="ff55d36cffba04715d0000000000000100000000", 0x14) dup2(r6, r7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r3, &(0x7f0000005000-0x8)="6e65742f72706300") 2017/12/14 08:30:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00005c9000-0x11)="2f6465762f7161745f6164665f63746c00", 0x900, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:06 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="9d8af5addb0ae96877809641d45059441b20dfd5029183d48e6db5c4132c1417ebf3a3fb67340e3a235005561ee8e1de4fac02b306d138b1b0c5e9d387b90477df2469614c7ea66e9c9666cc1c7e618b458e50d8c47e8dd0938fc57dd8a649d9c11fbc3d3eabfbb222bd", 0x6a, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000014000-0xa)="656e6372797074656400", &(0x7f0000013000-0x1)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0xb5)="f823094b9ec654a6f090b41cc65ca7da8e8f1c7bdd811195bfa92acfa68bc27ccf981d97bb12500e40f87d8d641fc299e734ce5b5e54e17c66c05be5533a82e048d92bf70a73418d5536200a03f8f32438498fd7c44422e914e92cfefaec98a3de1beec8a3ed131a7135862693c1258ea44b0d7b9d1b1a9bb2fbdd29d7f1b84e0c86506b1afbbea1f6228b5c79034fadfb680d21b3c82d0903d9d6f247aed81f8ca9913f558d5a152a0328db75e0890b29de06aeb1", 0xb5, 0x0) keyctl$link(0x8, r3, r4) lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:06 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a92000)="2f6465762f7161745f6164665f63746c00", 0x105000, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000643000)={0x0, @in6={{0xa, 0x2, 0x4, @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]}, 0x100, 0xffffffffffffff7f, 0x6, 0x4, 0x30c3}, &(0x7f00004b6000)=0xa0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000ef1000-0x38)={&(0x7f0000229000)=@in6={0xa, 0x2, 0xf59, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000ef1000-0x10)=[{&(0x7f00002d7000)="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", 0x1000}], 0x1, &(0x7f0000ef0000)=[@sndrcv={0x30, 0x84, 0x1, {0xc6, 0x5, 0x0, 0x1f, 0xffffffff, 0x7, 0x9, 0x8, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x8208, 0xfffffffffffffff8, 0x4, r2}}], 0x60, 0x40}, 0x80) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x0, &(0x7f0000ef0000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000705000)=0xc) r4 = getpgrp(0x0) tkill(r4, 0x3) 2017/12/14 08:30:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 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) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00007d7000)="5b2b73797374656d29706f7369785f61636c5f6163636573732600", 0x3) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000326000-0x8)={0x4, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eb3000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}], 0x3c) r3 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00008c6000-0xa1)={r3, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r5 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r6 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) r7 = openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r8 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r8, 0x4c00, r5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r9 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f00006fc000-0x20)={0x3f, 0x0, 0x10001, 0xffffffffffffff35}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f00001a5000)={0xffffffffffffffc1, r10, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_SG_FREE(r8, 0x40106439, &(0x7f0000a94000-0x10)={0x1000000000006, r11}) fsync(r9) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) [ 307.122479] audit: type=1326 audit(1513240206.590:2558): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8529 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 [ 307.147935] audit: type=1326 audit(1513240206.590:2559): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8529 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452a39 code=0x7ffc0000 2017/12/14 08:30:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000076000)=0x0) r3 = getpgrp(r2) r4 = syz_open_procfs(r3, &(0x7f0000d8e000)="6f6f6d5f73636f726500") ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00007f6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000625000)={r5, 0x2}) getsockopt$netlink(r4, 0x10e, 0x6, &(0x7f000016c000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003ee000)=0x58) sendmsg$netlink(r4, &(0x7f0000421000-0x38)={0x0, 0x0, &(0x7f000060d000)=[{&(0x7f00006a7000)=[{0x1010, 0x403, 0x300, 0x2, 0x100, "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"}, {0x4b, 0x0, 0x504, 0x3, 0x6, "6da8854786cc8aaf4e71223ff3ff4c3840a559b72f4639b96497a0db200b96bd0dfd2c537ae15c0d924d688e9da2b710009fa2fd414413f5080cb7"}], 0x105b}], 0x1, &(0x7f0000c0c000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4000000}, 0x800) fcntl$getownex(r1, 0x10, &(0x7f0000cee000-0x8)={0x0, 0x0}) r6 = syz_open_dev$sg(&(0x7f00008c6000)="2f6465762f73672300", 0xffffffffffffffff, 0x13ffd) getsockopt$inet_dccp_int(r4, 0x21, 0x13, &(0x7f00009c3000-0x4)=0x0, &(0x7f00008db000-0x4)=0x4) r7 = socket$llc(0x1a, 0xfffffffdffffffff, 0x0) ioctl$EVIOCGPROP(r7, 0x80404509, &(0x7f00001b7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mq_open(&(0x7f0000eca000-0xa)="6f6f6d5f73636f726500", 0x40, 0xfffffffffffffffd, &(0x7f0000094000-0x40)={0x6, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x400, 0x2, 0x0}) readv(r4, &(0x7f00004d2000-0x30)=[{&(0x7f00000ec000)="00", 0x1}], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000f36000)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f00003b8000)=0xc) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000538000)={r8, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f00005b4000-0x78)={0x2, 0x78, 0x80, 0xe65, 0x7, 0x8, 0x0, 0x81, 0x10000, 0x8, 0x6, 0x7ff, 0x0, 0x1, 0x0, 0x434a, 0x0, 0x2f, 0x8, 0x40, 0x800, 0x4, 0x1, 0x6, 0x800, 0x6, 0x0}, r3, 0x8cb2000, r4, 0x3) rt_sigpending(&(0x7f000059d000-0x8)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00008b5000-0x6)={0x0, 0x8}, &(0x7f00006a9000)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000c2e000)={r9, 0x1ff, 0x9, 0x8, 0xf86, 0x100000000}, &(0x7f000082b000)=0x14) bind$alg(r0, &(0x7f0000143000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d61767832000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r10 = syz_open_procfs(0x0, &(0x7f0000a5d000)="6e65742f64657600") r11 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r11, &(0x7f0000b3e000-0x38)={0x0, 0x0, &(0x7f000097e000)=[{&(0x7f0000f50000)="9659fd17edce66b785e4e723663510b89004c4d1c9796c220790f9744589013da7a28b6de5f4", 0x26}, {&(0x7f00002d5000)="306cc6f05d6e8f93699f23290c8c4c11ced0a9b6e1bd42a24b10bec516d2f0cae19c3c80aa1f8fdb9feef557bee482a76a2dcf15ac34c1dad9ffb5f398f868b1b463d8e18edd7b497f51274c33fb26114255b62ce52a2ff0305a74611f1354", 0x5f}, {&(0x7f0000ffb000+0xe2f)="7895dd2db89f1add00d77001dfde5ea044b9fc5c95948da325e1d8b1d1c3a3be2cab61aa8b7e64f4d15d48ba41d2", 0x2e}, {&(0x7f0000b5b000-0xf)="ea78bdf7e2b39d89ea5086733df893", 0xf}, {&(0x7f0000410000)="a90af3d32fe5ad4881a2ac830026c9d401879e956fe82113175ee3999381e8e8ad4c8a07a64bba17e07ef4bc2554698357d0efd0eb7cd58628b19a9c1aeb311d2e9c71ce96865598b8b29de49d0f943c5a06b28bef8baf15d80e5cb63cebe6cd13ce9f124b79e2a1e6ebe5e456774c6528df9ce90dcb5922309231", 0x7b}, {&(0x7f0000958000)="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", 0x1000}], 0x6, &(0x7f00002a6000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x400000e}, 0x0) sendfile(r10, r10, &(0x7f0000ba0000-0x8)=0x0, 0x817f) getsockopt$inet_sctp_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000139000-0x14)={0x0, 0x1, 0x7, 0x0, 0x7, 0x100000001}, &(0x7f0000e49000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000925000)={r12, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfffffffffffffffd, 0xfc0, 0xffffffff, 0x0}, 0xa0) 2017/12/14 08:30:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000029000)="2f6465762f73672300", 0x8, 0xfffffffffffffffc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000097f000-0xc)={0x0, 0x80000, r0}) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0xfffffffffffffffc, 0x102000, 0x10000, 0x0, 0x3, 0x2, 0x0, 0x0, 0x900, 0x0, 0xfffffffffffffb14, 0x638306309e9eb807, 0x0, 0x9, 0x4, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000d6a000)="000000000000000000000000000000000000000000000000000000") r3 = gettid() ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_open_dev$sndseq(&(0x7f0000816000)="2f6465762f736e642f73657100", 0x0, 0x101000) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00004a2000)=0x0, &(0x7f0000383000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x54a, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b06000)={0x0, 0xffffffffffffffff}, &(0x7f0000b1c000-0x4)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000bed000)={@generic="6a7caf24a0348ae4008000029ee42ff2", @ifru_ivalue=0x3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000800000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000026c000)={r4, &(0x7f0000941000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000608000-0x14)={@loopback={0x0, 0x1}, 0x0}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0xb275, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x20000000000, 0x8d, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x200, 0x7, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = getpgrp(r1) r6 = open(&(0x7f0000cf4000-0x8)="2e2f66696c653000", 0x125000, 0x10) setpriority(0x0, r5, 0x85) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00006bb000)="2f6465762f6b766d00", 0x2000, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r8, 0x4020ae46, &(0x7f0000ae8000)={0x3, 0x0, 0x11000, 0x2000, &(0x7f00003a8000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r8, r9, &(0x7f0000171000/0x18000)=nil, &(0x7f0000469000-0x18)=[@text16={0x10, &(0x7f0000b2e000-0x27)="0f205b0f0054000f01330f00d1f2aff3e1360fa90f22110f20296635200000000f22d80fc5dca0", 0x27}], 0x1, 0x0, &(0x7f000014c000-0x20)=[@cr0={0x0, 0x1000a}, @flags={0x3, 0x0}], 0x2) syz_kvm_setup_cpu$x86(r6, r9, &(0x7f00002af000/0x18000)=nil, &(0x7f0000af2000)=[@text32={0x20, &(0x7f000019b000)="362e0f7f6937d95d000dc894d34e0f32440f20c0660f7c9614140000440f22c03e0fc769920f3066b83d018ee066b81e010f00d8ef0fef0f", 0x38}], 0x1, 0x0, &(0x7f00001dc000)=[@flags={0x3, 0x0}, @flags={0x3, 0x100}], 0x2) ioctl$KVM_RUN(r9, 0xae80, 0x0) 2017/12/14 08:30:06 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) mlock(&(0x7f0000513000/0x4000)=nil, 0x4000) bind$inet(r1, &(0x7f000002c000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/14 08:30:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000ab6000)=0x0, &(0x7f0000b0e000)=0x4) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) [ 307.262203] QAT: Invalid ioctl [ 307.309461] QAT: Invalid ioctl 2017/12/14 08:30:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00002f6000-0x10)={&(0x7f0000ba5000/0x1000)=nil, 0x1000}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000068c000)="2f70726f632f73656c662f6e65742f70666b657900", 0x2, 0x0) r2 = syz_open_dev$loop(&(0x7f00006f9000)="2f6465762f6c6f6f702300", 0x2, 0x202001) ioctl(r2, 0x1261, &(0x7f0000005000-0x4)="") sendmsg$netrom(r1, &(0x7f00000a8000)={&(0x7f00004e4000-0x10)=@ax25={0x3, {"13dbeedc2ea754"}, 0x1f}, 0x10, &(0x7f00009f5000)=[{&(0x7f0000620000-0xfe)="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", 0xfe}, {&(0x7f0000261000)="7c1a24ee11926d2cb9841366773f4549dab66685f4ba4ab9da7cbb", 0x1b}, {&(0x7f00009cc000)="9ca4c0b1f5a995ba2d72c74fe6fa63495045b703ee153f05be99ad64ce924b27672c7f3159190bf6edf672a67df5897106fe7113f21e2de170ac8f88a501608b91944465a162a85b858dd68ba0c98d327f2cb014ee161975c71185529e9860ad127352a0949a94ad8848dcae1a31926c38bd21efb6ac69093691427f0de19f5f752bd6dd6eafb31e192e2c943cef180612340c2b44feb307ad95be46ac790eb26ef84139f7e6eb4b08ecf454", 0xac}, {&(0x7f0000a8c000)="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", 0xfe}, {&(0x7f0000354000-0x6e)="f819826dd8c12ef5695b106bb4531b7cb3bc59b744c2078ffd2b5d1f96925732f2975ae87d3fcb9744cfbdf212e0ce5995098426c94daccec7b73439908063b9391f566181bc5cff0683c8d964f24400c4582415425de950d143450ade44d9b606e4236400e2e685b37151f8a17c", 0x6e}], 0x5, &(0x7f00009b4000)=[{0x40, 0x10f, 0x7, "d53ba178e1f9e2a2af9063378f34151b1fda2099ffa66cf7e7b5d873da387427a47b9652bb08ffc3d410b6ee365f"}], 0x40, 0x4}, 0x4000) 2017/12/14 08:30:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000684000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000881000)={0x0, 0x0, 0x0}, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c88000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f000084b000)={@rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000bf7000)=0xc) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x20000067, &(0x7f000071c000-0x1)=0x0, &(0x7f00007cf000-0x4)=0x4) rt_sigprocmask(0x2, &(0x7f00000e3000)={0x40}, 0x0, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000b77000)={0x7, 0x3, {0x0, 0x0, 0x1ff, 0x0, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r4, &(0x7f00000a2000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x2c3, 0x84, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "bfe240", 0x0, 0x0, 0x0, @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}, [@dstopts={0x2c, 0x50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xeb, "0916b54740bf3ae33b97d9971ee43a339c5f41c25eda8af410fabc2fae2670c0c71d729e958d67afd779fc68ae57daf57790ac1bf0d10552ef7e07b591b33bcb37b389ac9862b525d34ba11a9ef10df8dd5a8b51519547e7c6595333433d001d3fa62c1bb83c06e46744189a28bcbf079d5d7a20871136198a75f45fe3576fe863e17c8cbf4264e3fa1d6d3a31c45a5f4a7276a253a652cf1d564cf11ca721e2c78b867b7fab29631954fecf18fad14a78e1bc408c5cee4281ff094cd84c874e6d27c66a8a0ff00fac26386920000ff0a5effd1752a617ccfe4e4207335caf63b0e28b279325f2f989a507"}, {0xc9, 0xa6, "0f15d6c54aee0a0be5af81338bd060b0f913554140c3ca79cb820211f271a8e722cc87214c07bb42d3a2f4a8e6a923252971580ed4a48550718d245b1a61b9a65d982f3b381d1af5869bc24c4b59245b18d2296c7230bf7b0c378021d8ef734b71e31c171ec1425ce081cb6f71fd56521ba38e34661e9beba1a9203f5ecbb8a180ba85865d3c5c817d53463156d96755a0a24ecaa9e5508fa3148497a9c1f2ae18891acffa5b"}, {0x7, 0x6e, "2ea8bfb6fac1304b74797315b7d109b4d316e6e39fed0220fec941a0e4498660c81997025a79292790eda7619a0ef7d8afd0551ad60f92b2ea53232147278731ff668ae23224e2a1d6351a78e25fb9224bb809a054ed6dc2cb6e74eb7cd565d7fc01929f2fb347789708efb5cbe7"}, {0x0, 0x7c, "6caf0cec9f0be5bd96acdfe842351b40cd653ad3d1df85c7006ad6879ee44deff993937130f2215e1c3f02f4293d1dbaf9747274ca4f0b403ca4c866d3c8e001606bfb954940266f1f92da7d62262b5dd658a47df4ba19e954ac30f2b25d66ed0ef013ace65dd9ce66ce8b80bff3581b13c4eb33fa79bbf58930cede"}]}, @routing={0x6f, 0x0, 0x3, 0xffffffff, 0x3, []}], ""}}}}}, 0x2f5) mkdir(&(0x7f00005f3000)="2e2f66696c653000", 0x4) getsockopt$inet6_tcp_buf(r3, 0x6, 0xe, &(0x7f0000b1d000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000490000)=0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000ef9000-0x4)=0x0) bind$alg(0xffffffffffffffff, &(0x7f0000b1d000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "737464726e6700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/14 08:30:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000956000)="2e2f66696c653000", 0x1, 0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00001cf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = fcntl$getown(r0, 0x9) syncfs(r1) r3 = syz_open_procfs(r2, &(0x7f000081f000)="617474722f667363726561746500") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x10000000020, 0x401, 0x6}, &(0x7f0000f97000-0x4)=0x18) getpeername(r3, &(0x7f00008ce000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d97000)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00002d0000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x9, 0x4, 0x2, 0x100, 0x800, 0x0, r5}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000ee3000-0x15c)="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", 0x15c) r6 = accept$ipx(r1, &(0x7f00003c2000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000064000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000f2b000)=0x0, &(0x7f0000adb000)=0x4) preadv(r0, &(0x7f000027d000)=[], 0x0, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f000097d000)="2f6465762f6877726e6700", 0x111000, 0x0) fcntl$getown(r6, 0x9) write(r1, &(0x7f000078f000-0x15c)="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", 0x15c) setsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000927000-0x4)=0x1, 0x4) sendmsg$inet_sctp(r3, &(0x7f00008a0000)={&(0x7f00005fc000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c6f000)=[{&(0x7f0000679000-0x1000)="19b0c419ceaad5f143e1d53b9bf5d597047f46fac49f22320257404081fadbf5cccfe3f1ba20f85ac00e07da7c6b3fe91cd079968580032cacdd0644f572b1b0a45cfbb0d9c35a654e3d5527639068af6990d03dd6797c0b2b313cabcd7e4bf8c010f231bbd3f578ae7b83c8cc46a5856e965cfdc6132b933c3ed85fa481f896e37d08a684f6007f6b867a09daef99ac9c976c71b61d91c7d9006adb40de3dfb4242f72532f7baba3cd64b8e185122ca4823e68d4830eb3abff9e506d4ce21596771c88405b249f1996536853e393e8480f15f827bff92778799de3f6c2e0437614504511c84093ddf8d26dc90644d47d92a94dd788d690dfb129769e300944fb82d2bbad98b7ce19e0b7c13108d7b29b9336750519a8ff5a2388d8ca9f0a9fe6b8cd61790bef757606829d1a8559275227e5bd91007d970ad651b95081e430c898519cd13ff3c68d37dc1cc9598a529a883a8dd79b935c353d4a940b94e9e2441632cbeb5e9fc9ee2028d92d363cc531641f8fa19d06dd570a4bbaf12d3f043e29f17e4a685f7180b237d46a720267b747e44c904f5ce99d410a14a8db73c840676455aa9408d08bf8a7a59558c535cb0d145a42a0ab38f00a17fda9611c5861d584d3ec999a08886cdf9df522c9c0a3b6f64527be7fe111be0b9e5298e562b018ca0527b6cd465de1660696d852956a0e516d404dd2c52d647e4ed2acbc3dbb87a19a8a6f3cefcae2374b6c5a6ac7ea64ebde10f42da6aa37355f7385dc93949c6d500351a74081f12d8b90d54aaeb609be5822fc6de09ed2256e453d7159fde83061ad5d7a52edcb208cd6709192cc2c08e9be8a84ce1ad37deb94f4c55beda6c9d77874eab78a4281044358ee5a2a4885df05dd81bfef622430e8cae599923fa33b31a112a2de3787f371b51bd0c135c359d64aab1a3f5116872b958d0cbd76f2f1e8d5f5a1cd7293805dbf666a515d6b31bd3264bb83afb3647d7a085146da20201782082610b83694c213b96331c79551452f52cddc75f2c9e604bc37f884416e8487c66699795ea94d5c23af3c36efd566f0c34ad6548f1a047aa806b99980a48cbbf97682922d6fc3f4c960bff9f0761d9922d8df6932a4985e60014ef6ed2c393593374cfdaf8943177e24a2aa9495000c891fca1fe5145e7118b0c3165ec02073904be9714ffe749a01eeec973607ea73fe5a141731cebcefc58d15aed7b6827658aebec294aef47cb750ef241bcee1117434eb131b5b934df8d502f7aa0eeae552f7b671ff4ec631e247c177ed443baf382d893fe0e87565e5e46922d29499da1128421b7ddfe0b5e82784f804da8d8c222adf18069f153791aa80841946804cfc42ebbc78d0aaba4f49c56669c1cd1e5f5f306c6337c20117f78d3345efc99490e380044a5d3be87c737fecc0d1bde16163a7a39e0774b1147406908c8a796fd14f338e0a1472d9b07303ddf3c35537e4e980aa9fd6c0d05d2b3634cded1fb791bb35bef737d7522f13b8453c04eaa926a4e5489c0222288a3e3d6cafcc4bcd42e6f120267bfca10672cf14839f1e0338cda067b0229b20c7bd769e21c0771763b94c5b62ae1927a7afe1f18ce8bab01cf2d5e4221824d1004bfd5c742f208852063608aeac30ddfcbeeeb15fdd0b48d5e1d9ebd0347c378bd03ff1d98a91b60215e8a9bcc75916f8b200721c912f1e982c0bb00702d4a601d5ce5ecf8d5f7833bc6d601c49f80391cbf306531f24020ceba51ffd51ab9043d17968919b62dfc12d96b85fe4ecedd1d92d508d1c2a64aed034a69b75f2c8f529fa72dea9a7a3933ed64b33ebc6eb2b65c171d249ccde2b64eee6e2879e7b2b074d340e0b455d5e05a1c74f61ea7a438ef2db96030c72856e212888dd4c938a2797f9a3c09ca11fc01e43e1e95e55c7c6652d4216cd0f18293b804a2af6a4b7c01c4fc9105b1789cb6fddc78417649187b767144f5999f033128efffafc8928e696df2db62e4de759f0856d652fa2f5a2f691e1843bb9a81c261b2cfd2d499ecfc54d8170409b94cf5319da54ce8e2678777609c40e8010162d2a7879a72e941e50d8389f0777bd46ee905efb8f9bf6e109ea2da09ec3bd1ecf88cbaf97e0e8a4b39d053e047709c35da45eb3838de8154966acdd4a9b0d5a5d8790c55ad2c24b0c0ff526e63b9cf0ebb2867c2beae08a11ff4d6c35c9ce6246dcea49236895abe9eac85286c921171167c79d31ddc4e06da705cb29a4bc9e6204ff01630261d0b238bb5f979d5605727b85c4c5b906fa0468db61a20e04c763bc5b66aa62c9de56f1b7cb769e5e4bb74594bcf4b717bbae00131e4840010a65ffa48864749fc7cc754433f6fb4535f219b6d75d1bace13bd2d4085f44e2dca29c879f8da9d1331fa65e2d517e90a94c4c9729ae33cc6dd448ecaf8389593527134c7585964b9d06a93680eb62496c718fc881a15ece861fedc0e34f146a933b00a883cc8fe7f44d8e195e38f0c9f3276e24fc8d949fd766036a1086ea68d3af3dd8cafb1f6e181722f14e934cb0e6041a4ef9dc5384d2bd189114358e6798a0e2c55b223dc0bed8d18c9ce469863bd25316d25cb52488b24d09ec6483a4d6271eb9632d85bf4e590f3278aafac24346c1f9ebef44eb9f214f54e5c4367d9aac1df1888dbad2f17ce3127305353cdb02a7981241d5c89b40293b74a9a1f34d32a9cd33382fbe64ffac1b687ba645a2c1a5519f02a80382a3527840a68c59766e7af6f36ad73334dadf9360b97f0501209475d5e55560466051bd1b3c69a7dc2986678dde5603d8adad5937b70d44b912ee9763da171df2f42ae8901adba55beb618ac51ada4565554d93ef31367e6b28a875d826c232de862f024507e11ce00e546b52362c546514e783baac1ba9cbfd8982a7591187d59e10e6ffceb362de007c93f6187061e5bae5a7988bf2d556390fee44f7292ecaa906822b60918845b49e02bec34569e815c78b0e637e46f27a75d24cf1059af8a4f5ec7d03a8452fcae78744bea18fe7af16663b215127594d228a2d637e34f4f0ba5f484cd3a783a7ecf0cb7ad781b276188bc23dcab914a4fa36ff10fd001c0bf577350d2834b7a7c0a6b4917478c5cb5eb20fee0c81dbf1f44fbcac61d147adb631457ece3678bd7bfb2038af23c738181d33a98ab55f11ce435c34f611a1d8c0bba187b817aab8b776fbd869eeea68485eef8b6001a7659238d7e0b7bb71383945f324241320f7a038038208054284d45c53c3a88a693c957e1986028a38bdf18717340550c0df3a0f183d94ae9e8ed4a1c262181fe46dd90e3554e70681c37bd8f6bcf6960056d193bad4df1d6c48b254cb1c3a84afb3e99a8043531ccffb8fd811f8dc41f6305340cd5c5f2da21ba6448fc9c49e493a19e1639843843cf0402aabc988f9d84c028dac5b343d1dc67d5733b1c31f89e6cecf4d70af5033ff7ff4f045d2a0d0236e6d5474c03b692b4e6e123fdf7b8b79a1ac95f97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0x1000}, {&(0x7f00004c7000-0xa4)="86fac39e31c0f1e54b107414ec38f965033e9a0c9671d2c5da72ec1f88daddb3f2c8f60a00d201f67296defd3dd0d50256ff3a72b4ef8e36d62f39c8092cb0f719820a75cefb73d10d5c72412f98efc1ac2f41d93fdeb444a2dcb0798bdefc5d62492e3b2a4be4271e92f3d37595f7c16d92448a5dc2d448a59920141b2f46156cf95cc284b72977bb2c62b3c51b75ddac28ebcdcf244ccdc1d03323506b549c93c52135", 0xa4}, {&(0x7f00007e1000)="a1ce74ec7aa0b633fafcf256e104dc366561efd39014fc1dfe9d797a32ea151954fb87ad1c0f3fc460e8", 0x2a}, 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{&(0x7f00007b9000)="7e8bf09db8d3dce84106b5fc4751f2dd0aa97407fc14476bd2b42e8825d4e1f1af615049a09601b5a79fac744cf8a7709053b8b8345f3e43755d6329bf57771ade75d38bfce96a1824afacee02bef9052e20ddff0d5732f2d5dfefd516c98db5f038af2cdc959a7a4a07c80420dcbf2365cce9ffe60f10ca361a39e9b8f62c6b2f292970c57c148e2b86ff964c76caadc082c81e2ec17aa5e511740f5fb6e82385c108528c0d618457920cdc8a54cad3dca27de3399d0bbc3b6156999e6d9771cd6abb44e4afe043f383a2b07df6f743de2b42329c0b6afa58ea17e8999f0e3e44fbe21d88a34e98406c0458e57331e21b724b0a4a607265492e014f0df7802de9516743fd3deb04d24f48ece3dba9a040961539f92ca66b0f3902d1ddc8059df2bfd002ed907aee8b790357f420cc6a2352153da66567a63f1bbf015f8d17174481ce22b88b431dc6da929514d2309a4ffb389c336a3920a00df6cc9a6c9ea86c59291796596c64b5a8d04a3073cec32251e2dc219e4a38752164a073587dd9598b3ad3ab0c09e9942a1d5a5918987d3cda3dd23a77bac4b546166e7848cd145f14f55281cdf0929183cd931f981b170a54b6a6b74c27fdfe9e3cc8fa1fbbe96aa78c33d538a393e3591dcb1e6b3e608a3024ce420eb2e8b993fefb670818153089efde86db0d3fb6b504bf7b84414152620810c505c91c7d17522e9e7536ba2267f7bc1b563325652b400b726bfe7f3fa9637238581a0862d2c5a3ef65b8e4976ce18f9b56810c6260bef0cfec5040cd7992fb215806aea367917359c7266b74ea472af5bc2536328fdb740d6a661de70c56d031e9e6387341bbe1b0e9a5ae263f98f06f10537b26550a3d1d8c49a851e060262bddc43f18e331f51e11647d24739a82732253f1d82195b0991ac90d2d11446e32e94f7f47f853ddb2d13377f30f6639bba490de736135182d714dfb343c1303aab4bfc6718158e35cad4d0c4fb980933c51c67205c6a25da5b94320b553a67243e502d9ad1d43d5c14ad66e89b4a1e94a579cde6fb92a4a7131b6d997f9a81da00081f2512ac5637563a7c7025bb5951e268921ae8af4dc836848125da04a315a26126f86bbc4de7809dccbe9faee4721189b0e8c0583429ae6a89610d99f7e9b0651daf77948588fdd2a943caf971b9e70f0461ba7c076e68baa42ddbff5928a68226e6433dee96c8d98506e4f4f540e1ceeb987bc2e9ebd5a89e6443b79911d167c63b52927e806232a3c6721e24db6a5cc4fb81b3b2516eb7b87cf3ab140e7dac9920c9822f43eb1320e8ffc34fdf976061559d98e67afe26b82722bac99a4f5c430ec692ecf84cb19ba545e53a95c1718746e42cb89562a71705d3296a131878a3b946a6716b522939cacef26517f4dcf9704cb789ced5ac81249c686db61051b51258528a2923e4515ed8d4b29eb909213761ebde4fb917ab21bb9016ce1462487bfeb52effc3e52b2b9e9d41f69fdbaf6c8a387e249b76967fc0dc83156d40155a28a01ea4bb2fcd820ffb82559a8450790fb38c3dcd11e7cf645bf5c20688c6e5e6dd65eeb1c46cca9d47c11e8be8d8799a43e50546b0cd7fad2c187ac2925508b4c5f1d04753e215226ca14e89e22dec37419f6d45663f7b5f91d04a5bd5470b7498f94ed3d56ef721664a6fd0d11fb22e80d305fa5ce191ae5cc65e6e0ae7a5615bb3f50559091c20b1c1baaf770eb86f6a74c5cce746b9bb4857f8720563058a037ea9abba796e3f8b40ac48579635c291a01307f30c1aef15e593bcecd168f57a82a6d20d1bc22af004280f2e48eb35b9e5514e03a7a520190f6ddaa570494cf011992499dca6c9b4d3ebea8b82a4e6148f7a93f5f0706605c18056bd768130c79482d1f26f21b9df71388f2b2700ecdd5721b028c94d2c91d5826da9a9631555fae26849821d7abdade83aa893bf853495ac7342fa36df305d638fb2d14425e83b7593136f6d1e91ae2a04837b2560e8ffa04ac0c4efbf2a4651a397919580ccca9d3feeaa0a74c14bb7496046f1777c07620977f33ae67a9ef0f207c762f00d27abdf7f63d696a39da82d499353685b47899da3bd5cc3c9d3931265a2614addead6f860adb8d7e023b2554700e4c93c54ed5154276d094389ce48d1785fb7f1e59b2628dbfbde2ee58d041e327f01ebf580cd9a344e8ce49a4374522d0f8e22a22202e9b8ed9a5abec0df61fc5466058584404bafbfc023d7ec548e34c94b677fe1a3cdc0cf72db1db65d502db338ba866a3f6326fb9a2795918a344d8f6377068b1611779211df209e8b8ed11b4ee3a5b3fa136b4dad917bc24a83248274a42469819e6e98d41136ed3f2f2f6b8c940cd6fc39833049a1a70b7a19dda3d57f9dbac00852d4eb317fe0e6040091591cfa97af27be1e566a93524010462dceed6ac93666428082a7992ae9da7161b6d5127e5cacff10f2af1e603a725258296a2b8edd8fb8efb975086d854051e9a2ea3b203d37dbfd5aa82a7f979c42758dc28b38b2b05b58d353b36aaf688396e08af7eff807ca7a58948d5397ebc3a3cab5e10ad9d6a655004e9f49ca830a8c69f2e86f0949936435e25330d632777667e4af213eb9a9ef3b10c02033eab4076afb7a87d4afe8bfd5687ecaa32eb9233dbb6168675b2541fb9e5f94bfc32f733948c8448ebdb697bb213d0b33fbd82e0b608cda5dd6ca2502817d664ddd381aa6f42eb86f821ed49e95a19d9ab5a050331126eed95b6b4d0fbaea3636a11aca712ca14dd389457f66c0b3dd8a8f6725f743ff62d1313538cc0452cdfad3dfcb526489de0c209d11c0e01b18ddcb1ea749e25ab581cc0a1da290d912e3b5a7c341290a664fa27f680a0fd6abf516e5d2a66d777b1ee73240cea65f73dfde8dc9f1952484a0b5fb41d36254b56266cb83a40836d75f5bde512de64caaad3b4f3bff024f7eae97237a2ed3e1b1af6ce4556a54c9d0cfb7026b445994a877d72730b2ccc1f0856626b332c4df18f1bc4a7c095096a0b0b0abb6eebae572e8e5adcb0f333c2f029b99a22685e1d3e6ecd2ad95eb7adb2e37ab40f269f21c6d20504e3390f4cd15fd868a58ea6dc1e472a6738226e5c286304181afbc5bfeedb868d91ac98b6641f046f564a55c747a74208e4177a7b75f5b2b675e975f3f6c6baab6199d07f9864c7ee2ca47c6ad512f66447f86ce1b7c7ab9713307cd4a37fd36ab4b56c946ef14fc43bf599c433cc1597d32ded3da6e92775a9989e0bca005b83eefa0f52692ccf598bb5208af9425fc5cb75c5e5afae3367de96c9d3e8fe3d87258c68683745e6cc1004c56772d0f8368962a812d0e6776ecff27316701f156974f95850708aba46d037ed92c34ca4cb5034df584b0d0bf0a06f62f8e7185532b06f1408ea87b3af44b6c1e7d5ebc896880e03e1605b8f0a9f0c5cfac56f1794ca08e5a7424c1abd123459ac84ed4a6c832d2c23386cfecc1ab190aa1aca87a117f0caeca726ee016fa1e870f2da6db96948c21e2b177423293c43a0c4799f769c709cc367515f2d6889b92933b4499a626966755c04071816447ae048a893a1d489e4f2d9d8b4f5816d4a5680fe85d69cc723592a24a520c0ea99fc2e4579bdaa9d42cb763b411de2b4d677b4c173baf82df13d657c7f5c19d1e10038363e15ec1413a6a8b9805075e04756af99e8b2264b37c084f7e6c1f61e96f4a3cd4c2d491a080d0cf7dcf70fcd5d3368de7d3fcf4b70093fe3afc630362e2a90ac2944e4a27d2963aac12826c5bab91e53d08f7333dd8afea86dc58ea9816bbb89de8887ac06eecad29231f7dd2877f194b56d3917a5f2a3b372ce03ac7fe129f66156984f4d34799ad731f868a31fc5df714837205ad5f7b1e25ced1df816fe4cb71eac9d0ab248e5b1968c8759820f91a479d4531e4fa7e2056f5408aa80fc39b82cd471b638d5356daca6bd2199287310cbc342e60d55def1cef0472d3932068c1782347d88782e94fc6a15b1e0a3714d5dd52519b8c028f1b60758a8cc3e6e6dd453c8ac89a22d6bac01953bb7122f9b850e58f6cb6d54509381f2b5ebd683049d6792e0a6b1d4bb21b78fe2c9c0b8641f5b3757aff6346c8690add92833c3626b3adf9dd9350f3c3b7c51c0286def72f5b9aa882cd89712a0beef98a2b75cdbf61cdb9b14cfe5757ec95311f33bb4c068ea30bed6d4424162246bf3999706fd29679167157c5df94305f03f422ecec2b18a77a89842858a77a05a608a381a1122b74b28445daa602712ae05cd02c6e33f2db07f6b0ed8ef51a3e9811ff126256f81b9fb619bc19f18a3adb42f6e46a53b5a0094eea4d301875e36673c64b01427bb8d2e8d3444e0606fd8b720139fc0f55f4553a99fed52bd38aeb5755943e7eace71e9810a20565a3fc181dc818709cf3eba3e098da94581f07c76835fa6d06f0ff24bcfa32149d101cb4835ea5c59a0658beb0acb57f47b0c508c110e3a760ebd9e02cdeb38524f3a66258de9a67d5a992b1d0356b56b560c5d51f95fab055e09cd5031e658e888800646483ca00e0141539c200bb5a66b9c5f47b4c187e10982f33dcacdb1395030819f5b771446cd74d79ba7f92c242a79341bcfef5812a75408a10c4304adb13c5a147fde08aa855594d527edcb6feed0941ac057e04e6beb349e493da10ae72ecc6173b4a6945f8626ab9e140e90a2c4238fde26d09d3e8ba7340e887b04f9ef02552c1bd6f84c471663253e16a0cd7e68efb56ccbbe6d936af89c8e5183df459130c507febcbb3eedc190630f8faa62ea417d1639b4dd40f4f2143efa56eb3e11169ef6707193b1f5ffa1ae95f03a182e047b3c7674dbd5e31364395f545f91bd3030825c984b34d757c3f6dcee59a7e33263fc577bd12346b4bf31c1616deb48156328fa3113b6ff98bd8536ec697b36f21dcb403e769422fa4ef4c7d75efa7f28086d25a73d41d9a234fe3a37cafe09aad31fda8081ac12b1d1b63667a07b3a5c88bf614dcc51dd3579a356a46ca1d5fdcbdbbaffc761f1a9a40c62493842e18755741748399baa0a738b7f032e532265f879b2d0fbf1ee3c28fc0e5195920366beace88128b53440779313f2a5544f8c8e472df8b097705bc0d09f3db37c8335f17b500aeb1d12d506747ea227c8c7b122eb2d6d3e753a4f5c52032833581719b0c4bb750eddd5e296e73f81b521a54d7a4e0b972d21e08334e58ef65f12cf4e181afc6cd421288cb3518b1d8d0e46338a73694667bd1d5961e34d362e1a28bfb4eb0526b98c624f4268764351e962cc7409f86a400602cf3cdfcf08ed35c46bdc7a25e1a3017f2cc5a6e943e3ae86903743e33465db43a78e6c508a71302397947a9c3419acca150886228c74fecd33bc33c4bf579aa10e1bd18bde2573e81e396be9bc411bfd11b559b3cde6988a9548dc5621cb2cd974d824c5cf33b0f27ddd0dc07f44d28c9535542139cbcaadd25516be8fd6305640847b41c42f0068ce6b96f2b34d456c97488c3f8e0e4796448dd2cabbf620bc5c13a77e66d0f3293a65c8808cf36420d9646be3a5ec56e8f53f8061f901b612e36b12ec3870b777d269504757df448406c24a865c74c70284bbe4d96aff3f19c41b04d56b621f3e0b3b89302585547eaebc7172f899185ca6d5eea0e266ad7e768d3dbf628163ff00c3e47b8b1c3506a37ed2cf09211c3a3fa752ee01b68615e46525fa49d4a0dfb61393db2e683c33079e6a5baa3154638793ebf56e585f618946c9e78f78bc14305bb664d87656325f9352bdf559", 0x1000}], 0x9, &(0x7f000046d000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x206, 0x8, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x200, 0x0, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3a4d35a1, 0x8001, 0x407, 0x21, 0x0}}], 0x90, 0x0}, 0x80) r8 = syz_open_dev$vcsn(&(0x7f000081a000-0xa)="2f6465762f7663732300", 0x2, 0x400) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000349000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f00002bc000-0xc)={r9, 0x80000, r3}) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f000022b000)=0xfffc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d58000)={r4, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4, 0x1535, 0x8, 0x85, 0x6, 0x1, 0x77, 0x5, 0x251, 0x1f, 0x1, 0x3ff, 0x7fffffff, 0x0]}, &(0x7f0000042000)=0x108) readlinkat(r8, &(0x7f0000cc0000-0x8)="2e2f66696c653000", &(0x7f0000798000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) ioctl$SNDRV_TIMER_IOCTL_TREAD(r8, 0x40045402, &(0x7f00002a8000-0x4)=0x0) semtimedop(0x0, &(0x7f0000125000-0x2a)=[{0x3, 0xfffffffffffff801, 0x0}, {0x0, 0x0, 0x0}], 0x2, &(0x7f000006f000-0x10)={0x0, 0x989680}) clock_gettime(0xfffffffffffffff9, &(0x7f000083c000)={0x0, 0x0}) 2017/12/14 08:30:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x800, 0x4000000001a) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:07 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ef0000)=0x0, &(0x7f0000ef1000-0x4)=0x4) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000045000-0x4)=0x0, &(0x7f0000ef1000-0x4)=0x4) [ 307.440086] device gre0 entered promiscuous mode 2017/12/14 08:30:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00005a5000)="2e2f66696c653000", 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00003ec000)="2f6465762f6b766d00", 0x401, 0x0) mknod$loop(&(0x7f0000a89000)="2e2f66696c653000", 0x0, 0x0) lgetxattr(&(0x7f0000b03000-0x8)="2e2f66696c653000", &(0x7f00001ad000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000913000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c) write(r0, &(0x7f00009ff000-0xc3)="0a59d335cc8802920e20595c7786b8555dd0dc3a391981c04897a7d0169e364bac4e76d736d0f80b59571292eb665dc7035788ecf03c7ab18a274f8beece1a8050d673559e7ad7c5f3bede9898014ae26f7b44c59f0b0b3dc4320adc5952b34f34ed9885863061236e5757c62437ca056efe03ccb6020e8cea13b68c5799ef8dffb6e102f82ac8569eb17c4cbed886496a607eb731bb23b6f65a514ba2ccd4545d1cc495217b83c25306953e6272d6983713b782334bd148cfd2ef0c897ae8a88a3be6", 0xc3) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, r1, &(0x7f000065d000/0x18000)=nil, &(0x7f0000c92000-0xc)=[@textreal={0x8, &(0x7f0000754000-0x4b)="0f0136e10066b9800000c00f326635000800000f300f01f79e66b8000000000f23d00f21f866350000000e0f23f8f20f38f061c4640f080f01cabaa00066b80b00000066ef660f3a20f7a6", 0x4b}], 0x1, 0x4a, &(0x7f000082d000)=[@cr0={0x0, 0xb}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000a23000)={0xa, &(0x7f0000a75000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000d5e000)={r4, 0x3}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000616000)=0x13c7, 0x4) fremovexattr(r2, &(0x7f0000d44000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500") r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) llistxattr(&(0x7f0000436000+0xabf)="2e2f66696c653000", &(0x7f00003f0000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f00007e9000-0x1c)={0x4, 0x1, 0x401, 0x0, 0x4, 0x1, 0x101, 0x9, 0x1, 0x0, 0xab, 0x3, 0x0, 0x3, 0xfffffffffffff98c, 0x0, 0x4, 0x8, 0x2}) r6 = pkey_alloc(0x0, 0x800000000000008) msync(&(0x7f000049e000/0x4000)=nil, 0x4000, 0x1) ioctl$void(r5, 0xc0045878) pkey_free(r6) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f0000ad1000-0x68)={0x7b, 0x0, [0x0, 0x0, 0x3, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000af8000-0x9)={0x1f, {0x0, 0xfffffffffffffffe, 0x4, 0x7, 0x0, 0x0}, 0x0}, 0x9) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000922000)={0x7, 0x1, [{0x9, 0x0, 0x8001}, {0x7fff, 0x0, 0xff800}, {0x6, 0x0, 0x3}, {0x2d3463dc, 0x0, 0x2}, {0x6, 0x0, 0x5}, {0x4, 0x0, 0x74a}, {0x7f, 0x0, 0x7ff}]}) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000af7000)={0x1, 0x0, [{0x40000084, 0x0, 0xfffffffffffffffd}]}) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f000032e000-0x4)=0x0) acct(&(0x7f0000627000)="2e2f66696c653000") lremovexattr(&(0x7f0000324000-0x8)="2e2f66696c653000", &(0x7f00007c4000-0x13)=@random={"73656375726974792e00", "2f6465762f6b766d00"}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000665000)=0x3, 0x4) 2017/12/14 08:30:07 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="1772a63bd65d2f8b40b339e3095d4204", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) flock(r1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000001000-0x8)=0x80, 0x8) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000012000-0x4)=0x8a, 0x4) 2017/12/14 08:30:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:07 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002b000)="2f6465762f73657175656e6365723200", 0x200100, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000b000)={{0xffffffffffffffff, 0x0, 0x8, 0x0, 0x3ef7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000000f000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000002e000-0xa6)="8079f6cbf3e13caae582af29594dde1c5eb4f371b2d512902efb481a603175e5a5a65cff0c87ddedd4910bfca4a0a08e64d2f6831f448fbe31bd29159d57243374be7250e95e8e5c1cfbd9d36d7682e45a6d9f90113dc2608f1e921e97826155474cd8faea99fef9dbf59e7574082ca75114d2eb152232879d176ae596178497a160488bc1afb6b67acd914159b6abc0529ef12e7bd4ee115247ba3752ef797b3b2c009534c7", 0xa6, 0x143395ee7ec99097, 0x0, 0x0) r3 = add_key(&(0x7f0000027000)="636966732e69646d617000", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f000000b000-0x8)="6b657972696e6700", &(0x7f0000025000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000002d000)="7fe5b821d918c6ac55e19d9a352a5dff4ced986f1212cae75e1e56ea25753b4c34800a15e6665553d9f2f2cd65836dbdf843ee1ba4098b1409d21cbfa432522538c7d19e989aba9eac82e2d2ba6864e32c095c4de654c0f8edbda6d9a758b7e801699f9756402a8e7af6281121cbb18d222efa726d51fee2323c7f817c7e9d6c51f1719523e92fdd5257f9fb2c104c331df87cea02", 0x95, 0xffffffffffffffff) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000002e000)={0x4, &(0x7f000002f000-0x10)=[{0xd8e, 0xfffffffffffffffb}, {0x6, 0x2}, {0x100000001, 0x800}, {0x7000000000, 0x7}]}) r5 = request_key(&(0x7f000000a000)="6269675f6b657900", &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000002e000-0x5)="656d317d00", 0xfffffffffffffff8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000026000-0xc)={r3, r4, r5}, &(0x7f0000019000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, &(0x7f000002e000-0x38)={&(0x7f000002e000-0x5)={"7770353132"}, &(0x7f0000000000)="ec07d52580faedeb789829dfce7ed044ad3336d1a7b1ed6f1288dac929cfe6740b81a176b4f0162b41f1367ce1e08ddab45445f49ae2ca74824b472c6b900ffeb7e53942f4fc54c3a0034a05c29b63197485fb2b29270cb7e10ef7a8a7fee7c4bcbd2143666bcb48339af9cba13c3c0fd171bfa5b8e191d32af24d09b600d438115ba195d1a78cf19b4ddd3ab9e6f5476d49ba8067697144a177dddc2868e166c4cce3349088ea73e53d8b72da0ca3b78cff7d6410286b8da2cd97a8", 0xbc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f000002b000)=0x0) unlink(&(0x7f0000023000)="2e2f66696c653000") ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2017/12/14 08:30:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc3000)=0x40000000000210, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000097e000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000018d000)={0x0, 0x0}) socketpair(0x10, 0x807, 0x0, &(0x7f0000ad7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f2e000)={0x0, 0x80003, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000398000)={r5, 0x80004, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00001f3000)={r2, &(0x7f0000066000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000b14000-0x12)={@common="68705f767469300002f9000000000000", 0x8000}) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f000011b000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000318000)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x7}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000b78000-0xd)="7d2870726f6324707070315b00", 0xd) ioctl$fiemap(r3, 0xc020660b, &(0x7f000062a000-0x218)={0x1, 0x9, 0x6, 0xfffffffffffff000, 0x9, [{0x0, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x234a, 0x5, 0x1, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x8, 0x800, 0x80000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7fffffff, 0xfff, 0xfffffffffffff001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7f, 0x7, 0x1, 0x0, 0x0, 0x1b06, 0x0, 0x0, 0x0}, {0x0, 0x401, 0x1, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0xd04, 0x0, 0x0, 0x0}, {0x3f, 0x800, 0x5, 0x0, 0x0, 0x2082, 0x0, 0x0, 0x0}, {0x800, 0x100, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000975000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00003e3000-0x2)={0x6, 0xffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000494000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c1000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00008a4000)={0x3, 0x4, 0x201, 0x56, 0xbe03, 0xfffffffffffffffe, 0x40, 0xcdcb, r7}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000ec5000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00009eb000-0x28)={@generic="0a7eda9e2edf4423f55edf5d0505d113", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x8001, 0xffffffffffffffff}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f00003db000)="", 0x0}, {&(0x7f000019d000-0x2)="e833", 0x2}], 0x2, &(0x7f0000651000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000a79000-0xd20)="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", 0xd20}, {&(0x7f0000d63000)="d008000000e059f16bf5d96ff8ffd4b0550100010028faadc622e38e5f764fc723f7", 0x22}, {&(0x7f00001d4000-0x91)="b9c3bd891d97db492f87476e0797a004d8f962a50f32838de182ae4ddd98a95293cea3145f0050e2d6a16ac307c204622dcee66aaff98f4fac47995d282543137c5f610fe3b5d3fb30de190cc9a9ce4676468e46a1b7075e68c5a3a2477685ef389dd8e03e0319fb5dd414005aed5525e6060008236561b95a585faa39947528e9a7c483b9842d2682bbe6bfb208000000", 0x91}, {&(0x7f0000d3d000)="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0x1000}, {&(0x7f000095d000)="9ad1bd569d8c6ebd5d759a496a506dd78bb547c8f51fc89c61b1e9597c3cb64f4bcb916c2a317f77b7f3828901b12f4f1e3db512167bab2cec44c1b4e5cef2fed09680a99b2e311908906af7fac8dfc2e759d7cfcbeea9d40c330793ba950e2e9140c79d98a25e68c016447606ec17d2de585e86e87ed32999911b39f4514341f83b8b7a544cfed9826c2f667fe53cd510508891210956eca27009941a15bd34822cff6c018256d7fd47e695932b7fccd53dc70289159cc2a936771eff791091b81fb2f142675fc03c3a50581d9aabc9af289275c64a9ec76f68351e19966b23b86a923072cdbef5906398faf83eb718c74033ecb4af1213abb0149948e53c3fe47d9fe2afc95b1006651dc1dc78450b780a55f5e48750c5ad5e61517263366c8efad08cdf1c3f7ae4632a9825d3f6316df53c25fdd8138955f1d65f2ff2d754b1f36259c8df6e156884d412c1fea0790f559aef35080cbc3384b9bdad14c756355337bd1ecc3f7a4f6b7bec5e615f3b5234f7eac673adc696278170ec7259a3b03f987392f235f79c2d1f793ffe312c52cde0fbd91d8cafcfd753010c4ea927eb1dab878b1970e9220b47441ee8944e89d6b4500adbcbb88f7a3ead5f877503e5802936d3785134134d0f915209967c4a6b178125f07ef28e8a95158f3f7c0de6aea87c510a1028ba7a908f74a242caaab41037ce81ae2dff2f4fea1200220b4af9ca5b13873cd31db3e2d66c018cd2bc53584bc1f37def94ecccd5fb7e1f0fdc1ae9ad4ab50a58955c427b7a6fd0d9a886df00b956592a55731d962191a327fff3dec12d3db62890b5dc092f9d53e0e0596a7c369438bd9159e884aadbe93b4accac387ba4c56a32cdcd230e1aec520c7d1c2ddce669a12c39c5f82914b1ab07e4a1221b46eb64b918b183221cc177e06552afef3d1f213c5ee2044831fd02c2d2777b290b37944039ce4ec9eb119081c2ec767634ed7d1c2a9f01d92c17258f51744df369438cced4f1449a7759535b430711b4a7a1ebc52e8703e2954a8fb8d6e56bce24c9015ebef015fbcc148d5d6e3fc986a7f7b399c30faaa531d6c5f6a92011ba2459ab74e5c5e31692ccf74912fc5471b049e50995d1e24f7d9345f26f459bb320b4b929e544e970a748cf386f8fb0f7e87c7ac1cb7a5b11e69389433bb652cd784cea8dee6d16d5d9aa6a6833e093703f5162d9a54e25ef6cdd375e803b194591a53e23af1ac5fcf0e66245a0c290c0cb6973c9941f408645877b4cdc0afb4a1c604d0456d1eacb1f451ea143099efa2fcf40569078e075f970726a43be1b8e5e5287a61070a303e9ab0c575dc2ac8436c86a19f9f77c62904246e4b9800a43b5af3de91c16fd6339676959873c3bc1a12fd9b45044ddb6f31a0993f4b79904e99f3e18e5a8c60214c29d5d98d1bf885ad399d8b2bffc64a4f3ffaa08f6cae3f69119bfe0082d923980609cabfa2bec85dce826b392246a8b95b2787248cfccc2e55c33182723ebe6faddb009f16b8b32134344bffbd328ecb42e7de0ece1ba081136f4515aeefd54b03d3d537385d37ca54b1addd98017f7e4f464338ff41aad136e15bc7bbb277b3f9a8bb7ccfd0dc381392aef8515431bffc37c2f4e0c45ca24fecf0b0f99af571e30022cdcc351a346b5c122ecf37c6e474512800437dcb15860f5339aa87ec9da51ccd5c0f4afc71ce4e08e951b7fec24f5d903953d504aa1fa38e71c06974fe34ec300e65cf0ac57db76ae90401114e46e4dfaa95781ac06e9f265d366f9786bfb6fe5a3a6d7240bdb9cfae9f0f8ff168570d414fbcbc0ef13d2a70089e8753574c2977f6cffd073ad445ee1e259aa5f0fb210f8ee942f12abbd17f82d9cc3def1f67f84fd776eadaa8bba1c0ab93675b2b39674bf8f5533720234d4f69f3d79119dbca97288b2bbaafa03fcff20d419a6e75e652da92c271a30dfc0ef12e3ef2e07608700a463931c04e79ecb38bac13109d1527f1ec27dab1f6ed8f5bd8beb38330bdf45f5c144e5c94966217f42e0626cb87eaa3c9e8ed3a32e38c1cc26d9af79f21375772d13320544598a155b0138d107ee058654053f94fb54920b664f69959b935509babd6a8f5727a34b1fca302acefb307951fa5b3148995b60573385b25799a48751ed5c796b46496069ead63e2d0132052aacb1ec0d9eedd9a30c6ee232809932932a090dca24631a2abc192d42a2c322ae0e5c455a5b441bc113b996ee4bb98fc309c6fc01f4ae20b6cd72e6ad1989e716adc69033811e1e7bd3d34b8555fd1a63ee0c25c231389b933c241a93878c681acc7b8a03318f39a035b551e28951b386154ecec3042b7aa89567a14f3054c389c0c6352c0b8ab13298713bfb3ddeb23105c16a1a4201e171ba68181fec9a4e06f839362438647530801eb6df3e5126e2e9a8b07dae4fb9b11b3de309e72d228a9c29ee81ff800654f58cef9e05fcc8088e302e1a1198ae0b29cb98e3a8d8202eb88c759ef0d7fa6a4fcd5c07914dd3bf06bb7d1e3b15caa79d4505b68e7556dfb2e2901414c4133abbb6abfe22b1f9210f8c4081281dda0100000001000000d38e62f129d0bbb2fd78801a139e9270798a840ad69b6d59003061b34046cd6695acfc2cd068ee278cb13c578954f0aef2f14ac17924791e350143a7608021be0a77c1b4254b19aed007ffbb9a00865ddcc810d96ce58b3998b0e7c64ad01d81c532d265c6f0a1ef599a8be6264da7c370344b805136c4c027e54c07b0bacd33e5a408f63f10e13e5b835724c191754c0ab0f33d332458398fd6687c1b0ce77e4dfc1a88716cc133a8e0229e6a098c91b5a7a0108c4c373ac786ff5e411e23be45b3ad9f070fce2399435cd677299d9a651382d5dcc0701adaccbb86dab1cdeb6193aaeab6e0083ca4571738192c06a26911b826e99e291f14738dbe9a04a905ff60a4889513348329682e8205cd798ba03d1dba18cc1bda7d2ea34e164418e36ad5bccca432fbc48c85e2b84de5cd1f53f22667721ac9581162f06a59bb591b5aa4dd575f67fe1d2aa3e37528f9b2b4e913848bd88866446aea35415e5d22356b390e6b34b1014c4c5147d5110360e18b8c2ed45a751157bccb8039ffb034bd7037c47f026f554094fa30d15dadd53022f2c9ca2878ab747b809eebab4efa8f19853bf76ec25df96e44284a066dc06e939bcbdd8c9de76ac9108172cebfcd16527cdccc1c16fe69d339c1fa9b1fd055c4071ec7e109f13fde015b7cc31278a3939e4aa60e4136a09af9839bc42cd7afd50a4428990699ba58e13a2020464f903f93ff392569a57e14a1632bc397cdb1942f8fbe9a2dc13fadf400122adeeda7442cb3bcabf0c6862a4b8aaae06318d8ea2653da08b9fca362d28b9947c33badd136823b7b362d0413c80eef8c0ab47a2ae7e55e7f7d41fdb611155be5f9dc86424c04ae5c943b64bdeb0449dff0cd9cc0f044e406a20a017dad05881cdf6af58d87b8ff3d499c9e09f923098ef05e27afbaf83ea47c8d8b41d7a290527e6cdfa8e4a6ef1642277c7c7a3c38eb32acd7582a5fa8ddf9fbf6aa550a721b23ef85a0650191ce2d8d410455f7a8c076833d4a9efd2d03e0d7254e1f4171b56853b6f9ccfd5ed8c3474cc336261d0e385e835487dc7dcb677ac57702759fa8acaa25acef92b6945a39429a7b80a52aacd80438e0a38c865da46c041300a44ae755126541ce97cd68515a820acb783cc77952bac6028f7c1b0aa152e6d1645bad4f7a6b951009bb11f6a0fa790aa5c64d66a4bf8a5d6cdaa5554278a087a8f33610b4dbce6f7a72b3016b65e5931b285e857cc360061d7a786fb99260391a8df8d438717cbce816026797876066526de9febee7b4ef2a1906a1ae00fa637cc5e70bb8cc8c1258a6a399b82f254dca89053355f32d6f7f787c869266b2bb9a960e68181166969459de464747f22b1c767b047a12cf3a5c07e085490c858ef758f434f3740f1dff9d58216b207ff09e1f8a9976a9c39625d68438c3cc6121d26c09c87808907f4b3f2961e809a04d7b0c681a3dc177cd1f547cc403521cee4e65f7c22a8114adc0a284c777a6c50e9bc41a3c1a198409b0a0bea82f5cde868e8ab46b0df1056d10d0b2bca59ad6819591335d2484b0bda91054cb4f8235992aec15dea538bfc382d67f236ae3dbcc4a40c0e8a4e36b8c09a733f3af5f66f7bdf91606c9a9761cb10e41fe99041d0b197ea5d0bf5ec557c5a213a5c96913f9ad15a897d0f46aef6b61470bb4760fe9f0877a62359fb1eb91d5e7a050c9448033c4668b76a1f8dbcc13b3e1437d6afc9b8a64ab2808554b9d3664e0c3f54c7a47fce1709201cace77a5a37e8f43308e1ce7b71ce3ae6d4ec27b2be36343c20f431d8b6a425a4fb2ad67fe00b43d089a0d0419e021a368385c453b1f0b3e1413689ffceebba3c3099c4de1bdc9584ac5aec5e8350dc87e42b0a079aa1697e737c30418d135e717e2e173e80b6c6582fc95c7e937c094cd8238784b7734a710752a413b590a1416675204499766ca02dac4d7c41a1685dc4b4ae07aec277ee37f163196d34de6b2025a72f88e76b92bdf33857269c08fac0698cd18e3507fd58267c7cd1f3c556fce12d699b4a04374b8bffb7b4d565a51d6ca10b6898355fdb8dd26972e3e040f2c5d45d75205355d5fa99249e24ed6a8165644826d74a4b7858a935f9d1da5c53d619f9dfb68235c9fe731fb9f5847f0f5e87e46517f89a6ad5404f26fe870c0c5f46515e41288908c994851e15e6fcacf2a29ee906767f9a3311c6d31f18739fc923b8b8266fd693189e3a476008bde1f107cd32bca4ee7411da3fadbaa1ce67de009c2e4ca958786574e9e8f7af87e3db966ababd8cd8755689e906240501319c262d93481d4f48c82925c791a82e236bbcec84dea83b8513fbb99ef9b2b329ceecfa7f292ed8c7f44316eb0edd1ef62a2191b28ea5440b96ae8f17f5ac6fdbdd74b89bd7e27016b139b25f2a4ec1218de67a2e837d5dd9ea4d5da2185161ed4ac4934216d5e2148f89e0e3b12a99119d3903986b26b2d1a59bf98128cc5f2592498421c7291b0d00330641efbe2fc8adf754567647b1d0ab58fc8cb94c3375c562f89fbc88e739734ce67280f9a5b529bdc0566ad5708c450ffd3c783564b96e2de0b320dd163952d95c8953a47d2d633f6974f78b377b12e6b543778cb5955c4b4fb626efadd0428d4bfde8a176ba8f90bec25288ca5caa4e2b9e0e9caab2ba4b76660e9e167955a817fb105a889705efd81e47296e75d2b7e81171ddd8b7e839c8c92a53448671727f0a6b7196de33c6879bd897a2550845d02a39804b3d1d58a24878e6d51d581531fb1142849363522c2be658f9c2bac4ef42f07bb54651c28ff09b239afa17569eff1a6616169b527365b9f50de387a8e725c21c4abeb8ccc1faf40dd4a61a0cb2858a238cc8b263d7c939c48131798d050a0736ab10f617829e5aad934dd0531dc1f26e699016c0db90d51c64751bdcbfca52d1fc6b898722f0a9c0bb7b2569ae2229d2b6ca2da654b7fd7c456ee298d32e53aff843476d1f18473d4525fe3290aad7e68c142d40b067aec15a831081b44a74e4add5f0e0ff0ffadb9193e13f5c41750b399d5559347cec7e28499b2c7b370393fa51bace980e7e2dcc77140d0f481a2fbfd9cfb56c756e08d75660a11039ac39e964decfe4d445311007c9e22ec7d9c16416d378136fc5415c2b97412b6600228410b980e5744935a1b1ebe09c80eb1e9f10f34e576e98c6b8bef", 0x1000}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d19270005a7f509048197b449", 0x1c}, {&(0x7f0000f0f000)="f6a3d6b0fbfaf49db326b2bdc3ba8d86830000000001000000d8b2e052623545ba464ba02e26a9720e3ff0cc070f4ebe399a9fd1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a646bbb3856ff91de08eeacf54970b5c517725e07ce0960acdc036f445041a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839089b5a8df5dd95076c4d", 0x9f}], 0x7) 2017/12/14 08:30:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000)={0x1, &(0x7f0000022000)=[{0x0, 0x80, 0xc, 0x8}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x4000002400000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x2) r1 = memfd_create(&(0x7f0000334000-0x3)="00", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00004ef000-0x8)={0x4000000000000f5, 0xfffffffffffffffe, 0x202, 0x1}, 0x8) mkdirat(0xffffffffffffffff, &(0x7f00008bc000)="2e2f66696c653000", 0x47) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd35, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cc1000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff801, 0x3, 0x4, 0x1, 0x100000000}, &(0x7f00001d7000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000-0x7)="707070312b2900") clone(0xc0800000, &(0x7f0000683000)="", &(0x7f000097a000)=0x0, &(0x7f0000a5d000)=0x0, &(0x7f00004ea000-0x219)="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") kexec_load(0x0, 0x4, &(0x7f0000e0a000)=[{&(0x7f0000c36000)="9ece4a4f5a080defbdb633508d145ab157aca6dbde4037de718f65629455c8a0e0ac52b42e649c5fc6a64ad8568b9cea20181d7b50df1c9a49021c6fe4657d24009f171d187c62b6650b50104166e72369f0e58061fe5ad61f38e4030172229b75dcc214b0f4e4ac04f3a7ae473f2b2f07e7287d19eaf9a158e10dfc34759dbf3cbd3eb60c11cb2ce53b15eb46cd684d1eccf8257126607f01763993fa73dc0827476a39ce552f6cbfb45894fabc848e613d6a6a94a4b4ce8732dc2273099c8c798956df0a4d939f56ab023473ff136dd6d6f06c2dcef661a099ea236a", 0xdd, 0x1, 0x2}, {&(0x7f000001f000)="44bd97f8dba112234f4d523413f3", 0xe, 0x5, 0x1}, {&(0x7f00007e2000-0xe4)="6b25260e3ee5c74a71d0f10f6eeb2cc34ecc63ee46c8fca303d0bf333ddc1e505cc524af4eaa4d0f41b6ffd892e2497bab176a8af2dfd67426f8096919c5f0d86052d030dda2a2c90dd09eb1fa5a63d25068ebf2c0f7187e9654b27d5f1a440d68ae88c5fc224f379565dab56822f1194dd4d0b0706b2246a645541582997d98c54d0597c1ae6ba0d2bdcd1aae6855a4ce37feb37e9b32674f8e7cc8cd091c32590c2f3e8ca28b17983b6e556628d9ab127f15522dd374fcae8df9a9767ee79b7011d7effd6aab92180a1f463dec2413bf542b257b3757345fb067917cc893c85b4aeecd", 0xe4, 0x6028, 0x0}, {&(0x7f0000dbf000-0x4a)="fd668cd1d343cac7a3fd6ddf26f33b54eb028b23bdc7c3bcadd8cf9232d7d9d294d6fa10e2ab80205a8e142fbfee94365f22096009da460144a69c3850d144ecf591e836cc9c8f0abebb", 0x4a, 0x2, 0x20}], 0xfffffffffffffffd) r3 = add_key(&(0x7f0000662000-0xd)="646e735f7265736f6c76657200", &(0x7f00005a3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r3) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000048000)={r2, 0x1, 0x2d, 0x9, 0x8e, 0x29}, 0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000ddf000-0x4)=0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r4, &(0x7f000082a000-0x1)="06", &(0x7f0000571000-0x1)="16", 0x0}, 0x20) r5 = semget$private(0x0, 0x0, 0x5) semop(r5, &(0x7f0000981000)=[], 0x0) dup2(r0, r4) r6 = semget(0x3, 0x3, 0x150) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000a96000-0x8)=[0x40000000000000, 0x1, 0x8000000000100, 0xfffffffffffffffd]) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000def000+0x305)={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x81, &(0x7f00006fa000-0xf2)="1f0329eee07d1cb3686ef2d6837fdf13bd2c41f91150a04fd2eee948998a2b4f9c7d8ca2e1214d3ae06f0a9544dbcab07d0bda0000000000000fff265f63a48051dc792fe0115e46160000000000000401215f392d094dff8cf9b070e800000000000000811fb8697385ac747446e5cb6d6a0a31a3fe9f387f9ae3aa30aa2a47ff0001000000000000fbeb4b0229c0fc687f01f0441ee7a60890fe00000fff36fad5f0fbcaddc644be267cd3564d967ac35e498c1112d5cfbbc1c3a6af14d27ecb813ee1abc74285a857a0c917a44637760e313302f0dceac290520e648e637f930400dd43cac000000000773aaf547b6706", 0x9, 0x2bc, 0xb4ab, 0x800000000000020, 0x20000000008, 0x9, 0x7, "7b6da7c615e5d4e501f6e3"}) 2017/12/14 08:30:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 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) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000689000)="8db7d32ed81973da77006b98c04158131bf253149b87d7711e834e1dc7403d06d00ac2924ea743839d0915e9cbf0ec3018d5d74982a7e3e16df218beb97ad57028c443f32512df068880a8853ed827c642398711d1efec4fb990f989c529580121cf6b7b65c18c919c499647c5f552b726ba1dd6109cf01611583dd7f5da7ed3c87cdd") r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x3, 0x10000000008) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r7, &(0x7f0000fd4000-0x1c)={0xa, 0x2, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x8cd}, 0x1c) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d90000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x80005, 0x9, &(0x7f0000062000-0x8)={0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f00009ae000)="2e2f66696c653000", 0x1, 0x94) 2017/12/14 08:30:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0xfffffffffffffffd) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:07 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000078f000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000036d000)={r1}) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000057f000-0xa)="2f6465762f7663732300", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bc1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9b000-0x4)=0xe8) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:07 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x29, 0x2, 0x20000000000ff) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000000f000)=0x40000001) read(r0, &(0x7f0000022000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x2000)=nil, 0x2000, 0x4000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000001, 0x0, &(0x7f0000c9f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x8000000003, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1f6, &(0x7f0000024000-0x8)=0x0) clock_gettime(0x0, &(0x7f00001b9000)={0x0, 0x0}) io_getevents(r3, 0x2, 0x1, &(0x7f0000fa1000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f0000fa1000)={0x77359400, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000d2d000-0x14)={0x2, 0x2, 0x4, 0x0, 0x101}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f000000e000)="", 0x0, 0x0, &(0x7f0000025000-0x10)=@sco={0x1f, {0x3, 0x401, 0x80000000006, 0x4, 0xffffffffffff95e6, 0xfff}}, 0x8) r4 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r1, r2) fcntl$setown(r2, 0x8, r4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000fa3000)="9df64a2c92f881489ffaf96cad99937bd4d8eaeb9dc0994d33dcca5163475e64e9d1e1bfdc2346ae6b68539bf6a4265973d37c2bd20d929754abcf72938cad456c71e44d6fc7d18fb71c0dfe54de842baf3c3d534004") mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0xa, 0x2010, r0, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000027000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000007000-0x4)=0x58) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000396000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x31, r5, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000d65000)=[{&(0x7f0000fa5000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f000026d000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f0000719000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}], 0x3, &(0x7f0000023000)=[{&(0x7f0000710000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000fa4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}, {&(0x7f000097b000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}, {&(0x7f0000fa4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f0000496000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000fa4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}, {&(0x7f000055c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}], 0x7, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x40000003, 0x32, r2, 0x2) 2017/12/14 08:30:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc3000)=0x40000000000210, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000097e000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000018d000)={0x0, 0x0}) socketpair(0x10, 0x807, 0x0, &(0x7f0000ad7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f2e000)={0x0, 0x80003, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000398000)={r5, 0x80004, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00001f3000)={r2, &(0x7f0000066000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000b14000-0x12)={@common="68705f767469300002f9000000000000", 0x8000}) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f000011b000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000318000)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x7}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000b78000-0xd)="7d2870726f6324707070315b00", 0xd) ioctl$fiemap(r3, 0xc020660b, &(0x7f000062a000-0x218)={0x1, 0x9, 0x6, 0xfffffffffffff000, 0x9, [{0x0, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x234a, 0x5, 0x1, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x8, 0x800, 0x80000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7fffffff, 0xfff, 0xfffffffffffff001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7f, 0x7, 0x1, 0x0, 0x0, 0x1b06, 0x0, 0x0, 0x0}, {0x0, 0x401, 0x1, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0xd04, 0x0, 0x0, 0x0}, {0x3f, 0x800, 0x5, 0x0, 0x0, 0x2082, 0x0, 0x0, 0x0}, {0x800, 0x100, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000975000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00003e3000-0x2)={0x6, 0xffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000494000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c1000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00008a4000)={0x3, 0x4, 0x201, 0x56, 0xbe03, 0xfffffffffffffffe, 0x40, 0xcdcb, r7}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000ec5000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00009eb000-0x28)={@generic="0a7eda9e2edf4423f55edf5d0505d113", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x8001, 0xffffffffffffffff}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f00003db000)="", 0x0}, {&(0x7f000019d000-0x2)="e833", 0x2}], 0x2, &(0x7f0000651000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000a79000-0xd20)="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", 0xd20}, {&(0x7f0000d63000)="d008000000e059f16bf5d96ff8ffd4b0550100010028faadc622e38e5f764fc723f7", 0x22}, {&(0x7f00001d4000-0x91)="b9c3bd891d97db492f87476e0797a004d8f962a50f32838de182ae4ddd98a95293cea3145f0050e2d6a16ac307c204622dcee66aaff98f4fac47995d282543137c5f610fe3b5d3fb30de190cc9a9ce4676468e46a1b7075e68c5a3a2477685ef389dd8e03e0319fb5dd414005aed5525e6060008236561b95a585faa39947528e9a7c483b9842d2682bbe6bfb208000000", 0x91}, 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{&(0x7f000095d000)="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0x1000}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d19270005a7f509048197b449", 0x1c}, {&(0x7f0000f0f000)="f6a3d6b0fbfaf49db326b2bdc3ba8d86830000000001000000d8b2e052623545ba464ba02e26a9720e3ff0cc070f4ebe399a9fd1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a646bbb3856ff91de08eeacf54970b5c517725e07ce0960acdc036f445041a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839089b5a8df5dd95076c4d", 0x9f}], 0x7) 2017/12/14 08:30:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f2f000)="00", 0x2) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00006ae000-0x2)=0x2, &(0x7f00001f9000)=0x2) r1 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:07 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000014000-0x8)="2e2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000001000)="2e2f66696c653000", &(0x7f0000000000)="61667300", 0x10, &(0x7f0000002000-0x1)="b6") 2017/12/14 08:30:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000710000-0x18)={&(0x7f0000c3d000/0x1000)=nil, 0x2, &(0x7f00003ef000/0x3000)=nil}, 0x18) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:07 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000df0000)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000093a000-0xc)={&(0x7f0000b0b000)="2e2f66696c653000", 0x0}, 0xc) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000eb3000)="7472757374656400", &(0x7f0000da2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b40000)="5c2700", 0xfffffffffffffffa) add_key$keyring(&(0x7f0000bbb000-0x8)="6b657972696e6700", &(0x7f0000ee8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) add_key$user(&(0x7f0000001000)="7573657200", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000050000)="58", 0x1, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000a99000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x309, 0x10000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0]}, 0x5c) socket$inet6(0xa, 0x80000000000003, 0x2000000000000003) r2 = open(&(0x7f0000980000-0x8)="2e2f66696c653000", 0x80003, 0x20) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f000042d000-0x8)={0x0, 0x6}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000040000-0x11)="2f6465762f7667615f6172626974657200", 0x42, 0x0) r3 = socket$inet6(0xa, 0x3, 0xc) prctl$getreaper(0x9, &(0x7f0000f69000-0x8)=0x0) fcntl$getownex(r3, 0x10, &(0x7f00005a5000-0x8)={0x0, 0x0}) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0xf76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000709000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, r6) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffd) r8 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r8, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000409000)=[{&(0x7f0000198000)=[{0x20, 0x24, 0x1, 0x0, 0x0, "0000ed060b0004000000000fff"}], 0x20}], 0x1, &(0x7f0000f64000-0x138)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0xa, 0x0}, 0x0) ioctl(r6, 0xd4, &(0x7f0000dbe000)="f7c66f668714f28f70d0dce67e0c888e499bdd2d076a005928332e8e7698b443c0d3876472a2e2a16b6e4beb2fe957f927f5ef249d15861f535aeceb90d6606ea20e0dfa71248161cba7de2f37a3fbf995104af00bc026a2ad73012733e3180750feec44add2baa236bcf5bab4dd8d90a316465e659c8afd333ca6de2c369f6ac9cf2beac18d3b80c3a6fb7df8de20cff1f445b5b354c6b50583ce07a66115e0f893a178e6037f800880c6e108b0a64daf949f4d234bfdbc5c19ca55116e8c44553a") getrusage(0x1, &(0x7f0000f7d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000b5c000)={0x0, 0x0, 0x0}, &(0x7f0000d70000)=0xc) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f0000b80000)="ff8d57a9a22d7355032fc98689f53a6e97c97677ea0964b6497540f22dbd387a8295359bd52e79ba1dbe169bc3895e77a104c2a6ba957d6e9796cd9a52c656e35012d8c4644605a7", 0x48) dup3(r2, r8, 0x80000) sendto$inet6(r3, &(0x7f00000b2000-0x6b)="", 0x0, 0x0, &(0x7f00003b4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) 2017/12/14 08:30:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc3000)=0x40000000000210, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000097e000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000018d000)={0x0, 0x0}) socketpair(0x10, 0x807, 0x0, &(0x7f0000ad7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f2e000)={0x0, 0x80003, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000398000)={r5, 0x80004, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00001f3000)={r2, &(0x7f0000066000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000b14000-0x12)={@common="68705f767469300002f9000000000000", 0x8000}) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f000011b000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000318000)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x7}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000b78000-0xd)="7d2870726f6324707070315b00", 0xd) ioctl$fiemap(r3, 0xc020660b, &(0x7f000062a000-0x218)={0x1, 0x9, 0x6, 0xfffffffffffff000, 0x9, [{0x0, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x234a, 0x5, 0x1, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x8, 0x800, 0x80000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7fffffff, 0xfff, 0xfffffffffffff001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7f, 0x7, 0x1, 0x0, 0x0, 0x1b06, 0x0, 0x0, 0x0}, {0x0, 0x401, 0x1, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0xd04, 0x0, 0x0, 0x0}, {0x3f, 0x800, 0x5, 0x0, 0x0, 0x2082, 0x0, 0x0, 0x0}, {0x800, 0x100, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000975000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00003e3000-0x2)={0x6, 0xffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000494000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c1000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00008a4000)={0x3, 0x4, 0x201, 0x56, 0xbe03, 0xfffffffffffffffe, 0x40, 0xcdcb, r7}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000ec5000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00009eb000-0x28)={@generic="0a7eda9e2edf4423f55edf5d0505d113", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x8001, 0xffffffffffffffff}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f00003db000)="", 0x0}, {&(0x7f000019d000-0x2)="e833", 0x2}], 0x2, &(0x7f0000651000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000a79000-0xd20)="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", 0xd20}, {&(0x7f0000d63000)="d008000000e059f16bf5d96ff8ffd4b0550100010028faadc622e38e5f764fc723f7", 0x22}, {&(0x7f00001d4000-0x91)="b9c3bd891d97db492f87476e0797a004d8f962a50f32838de182ae4ddd98a95293cea3145f0050e2d6a16ac307c204622dcee66aaff98f4fac47995d282543137c5f610fe3b5d3fb30de190cc9a9ce4676468e46a1b7075e68c5a3a2477685ef389dd8e03e0319fb5dd414005aed5525e6060008236561b95a585faa39947528e9a7c483b9842d2682bbe6bfb208000000", 0x91}, 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0x1000}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d19270005a7f509048197b449", 0x1c}, {&(0x7f0000f0f000)="f6a3d6b0fbfaf49db326b2bdc3ba8d86830000000001000000d8b2e052623545ba464ba02e26a9720e3ff0cc070f4ebe399a9fd1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a646bbb3856ff91de08eeacf54970b5c517725e07ce0960acdc036f445041a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839089b5a8df5dd95076c4d", 0x9f}], 0x7) 2017/12/14 08:30:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000366000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$peekuser(0x3, r0, 0x1f) r1 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000047000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1) ioctl(r1, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8000000000000008, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003c8000)={0x0, 0x5d5edaf7}, &(0x7f0000b8b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00009d0000)={r5, 0x9}, 0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000270000)={0x1000, 0x6, 0x5, "1246d3a328c4", "9a0d453f626db7fa9ae2c6994f1afd36"}) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r6 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) r7 = openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r8 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r8, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000d13000)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f000009c000)={0x0, 0x100}, &(0x7f00004b9000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a12000)={r9, 0x8001}, &(0x7f0000af2000-0x4)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r10 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="92285ebc94e009439124f11c7aa65fc7c6fa46b1ccd312afa7903c94c5874054766c264548d5b49134911bdfb0edeecc22ab671f0eb5249113e4291cdd6fde55f33f06396bcb6f1b3b7dcd9ceff2dd655ed14f3fb638700545faea908b417858efe7e4a9057af504f2e687d26ac28e06819e921f9f5233cb71843d857d4d2fe61bb81d709087b70a6459194955c34c7fad0030d997c80a8389ad170fd135203ff32830f04d7af3b37b2f28c450c3103e5f13a1c6906d4c4f968d02b8144182ab0051e1e469982dfe2d24b1921678f504738ef13b8cc278153051c0f8e0152a65acb20d3f95bb735f1a744b8a72feee7b81caf285660a01afc8b5e88b8ae2f7af243ae2c56e89327858718f02d07f69216bd6baee3f04d0a93120db3fcb93bb0019e9b6cdfe7961dc799e7e1bb660cdb27c7289d3d83b873ff14f4a9146e115392ef8a0d47f93a694601350fad7d343f85177a39ef87cc91648f862dcba84482c4a12f1a4ff9f431e9d785efe4d75f670a1e9c268b9fd4116beea89544830f47027c2d6c736f3d57510764f14b4144c25c696dc857f9320497ec5042925a0e1ef94af32b567fef8be24d7fca04382f4fe8f33fdacf8d21702316010c76b7e77c3a2505c611e286ed05623318c40c0861062ece1722327ee711cd37ae8055eb54cb24c2fcf6bed269d59082e391bb44ae83763b9fe8d85c0f3d83a8e20c34e1a902f992d5ac006a643cc103f762ee95622bc321ef1618760b6a83b9bee043de86d4321d492b9bc9a20ac898785069b6aa0f6932b157cadf93a4aeaccf6ec512e64ec5597d65ea6d56ef2e9915888ab585045ccb588767d6f91f349fd761e648dd520af33387e02c05b3a3a15dc821a4c0e2790c3be77124feaafda0d24858dca6dddc82e0a3d6d8e75a7dac93a4236fd171c8ee1e47d5b84e9593a932c8492693f65cccf4850eeae5cc74c61f31b020640c0e4eee8edd7033db80f6787e2bcdbe4e674dd0226eed609e9b8327b8afa85f962356ffcb452f3df5493a8afda6fa7a2c97f5c71f9da3252cb351dcfac51de634ce226c6987571b04b7018006e3cf43e106853077881393c2301fedee3d48c79a3d15fbdc70d563cd1cfc953b7b09456739e1787898e858dda59ceb166fa415cfb345c605431d1ca716c81679a3000175203d3c1d1f00d13ae95753ef5daccaf2ededbfde060569d23da751c3a805b7d8b28912311a9f6c703834ccef68785f9abda9e723d4fabf17b1579e06f3e1b66f8dd5ec237d9efc9892ef6c384534047e0669c0746c4ac80c4f26c101b57702c0fbc62607823efe4fcaa346affc78abab7086ac8c51a04f65429291c78632e5052b288ee8830f6a0b6170db4fdd92c7ccda8dc9600680495f3720d7aac7e6bacbb38fda6ef8ac70356a4a75cc326956d38a505dc041a24b117cf5f42708d4072127e988dc49034968747105b83633a83710e144cd98f836a9d34c86a5d5b972fca00327ee636ddac60025b09143ec0f64354103aaf7700a2615541d3101c46f3a92b04c74e7bcf2ad39fa69d1ce418387a0c02604792e4e64e3db5388d0f6bfb495b399b0487a322ae6350a30590a217b0a919f3ab725f9e029e71510bdef5c81a7f6c582ed76f587b039a807cdade11fa24f3da70301339b35525e214b3b72c9c773cfbad1c339e69564af5bb74a8b6f9c444d9dde7b5e32efa2052cf8d9cab6aea40e9cb85753f306905ab37c47255e11570ff01d71ba67bc33b9342c7460945fcb31a048fddac70bdac4fb1aa95873b9d1d7a017373213ee9d12bef2d66fa3908ee55cab276ecfe79c37a4476ce005601668665c7ceeca6efcff3175e4721f84f103b3bb0996d23cfaf5265e354f9653afce7d0d915324009b13579bbe08a76a0c60a15e2caccd87e25ee25ee7f93d6cff19c3dbf2b1b9bec9f14d9102329a1ce137ae180cf07e74c1b990d19890fcda81901a95bc374f178b6075499e716b5c730a38131ff39f7d150d84c4d3bf0fd76e0c18a00a1e0c4fd6b34b07df13015cde5c4ca7d44c2cf29931abde162e60b77751d5b04ba5779df72847516f133de8be85682d3aeb8677ac817da54874885095d7d387677f155aa4975ea522a6b323fd7a8d8f0a0a4d47186c0e7820e266fe104fadfb10fa29edccdc8a721d7a5449efd969ef05870cb7254d1f27ae81d02a4d1b370cfa9cb1527953bde73c720b3def0efb75c688404b4a4cccc44da14c9d5e611a33f458de0304a5cd1d090103262e0ec7198dd6bd6e766755b0e29182f7b7ccb243a94e29b37c1957c656091116f5db62d7156b262ac48227814949537b61bec0a65eb6c3bb0b779f4a449530fff27ff37860824774d82ca46158f2b6bc601e01b82d3618f39a560f49241e41b013e2e3c592b75806b9a8719c9b56b3c172d2c57ae6392ff8561212a28ddab4245137aa4fe2668bac9837715182ea1dcf77e93c8e172b157d9ccd4f6cf1da1c8f2628c54a7cef2f5f02ac650c863258f251a48d8ec2a54f9fa549b739fafab9eacdcb216135079f8e8d1893d4fd8d0698877db7d53d4866aecc5235e8f255208428d9c39e50fda341bd3cc0050c8a93623def1c6d303e3473f47e794134e20117defeaa081ecb54b8d80fb066757cbad4fdde15fe4b91b55a71356a2c20963211ed0467e9b26925c5fb1060c4a66b79378f5c37efb5efca2329f5f80bf358ce448f1569da4d20e3ceb031c5c499eae8d0be7f7d94db9482d2982fc86269f05cb31d017c2e54eacdfb427ca4f732618b40d9e7bee6774c6611f8073983df3573950920fac26b64adf1b1e6f3ab338aa545c46bdd5687318e170d1d710fd2ee4690d9b00c4c81b6982a7b2182131c01b17a8b4ec8df68893ef6024db4341f978f274eae5c51daefa7d8d14117cd685bb2313c938b6d06ac9596b6d47a02f82b65b51dffaaf2c0c3c013303a078e5d8ab5c65c0c613b0d764847e91bd1f2bbcfbe90ecbb6e26777d755ce002f69a33abe011577cf9cb0238a921955281ddd0c9b69abe57bd2b755848da97806d08adf0b07f2d1401627663cbaf19a9079d46b19958367ad1fe67f62b046ff6ba45bd4ff61ca599595e232b33e8747d5eced5ad0106ef85890b6b98f30949ede0ab03fcf8047fdf45156c8eae3a04aa430b005388712c3cced441ad772a942f8872cd22a0d553c9c749793f1fa97951213840747aa7b5c7e43de8cea65633b17eca0289aaa6bedb6829829aaa32708a6ab6316dc1d55d7f046b86c08ff89e73ea5f9ad369020a1429428b0ae7fdfaf3e3a5a82c700378d6d36dc392492dce3825fcfd05faed9e5a7dc21de6415cd07f9709687a09ebef2146de1a3cc54af44e18682504b210356a4a20dbc71d2a96974ce194fd86bdec78de2ec291c7364a29378f5ae7624e18663cfa63ec07153cdd795f5dde84e958e0b2625029b578ebe9be1427da13d73752e8023cac7a2f82e947ef37be57c51b5fa1681987d40bf824e3c44b80820ed4f573d49d10e3743ea40a1141360ed518e7b9077e9244995a757ee966798b17dd541c74c40bd0a1109c3b8bcb9b673ffabd94147a6d0ddfeb3f25cb2329553917335cbfc27ba14e85fc13d8ba5f3cb7a82b09cd044095fcaf2571ad17bcaeabbd1c558bb7fcd287ffd807c9850e786222f4e694a738fca9d4ee9f27205d62447f463d6aaf51a9564b4f4808eb33a6c49d9aa70f78a610bc7e6292a30b19e4952ab7f0bf575932c798b88237ffb43bf0ce91bc2510739ffe6bbe64b53d573eb35167d5e4db58388e1ab43c2fbac09c803dc3590dce33ff374f345bd6ea1394e0f5ba1bbfe89861ae94cddc69d3d66b0092a5796f8fb2096a3279837b8b27dfbf42151ab3a0c2b9696e8a02c49e022b30669210f93ce5fb8b049baca811f1b52be92a5a3f7b4a316e425202b5ab0fd1c192af52847aef104097dae1f8cbc1b81cd9440bc73fbe55725d3a0dfb68242034bea04eb848c574eb2c66a717d5a263bc96fd40765bb28aaa96f2208200a02dcad88be097393f2776a7785ad4ec35d3cc3bfa4e6fc3c6e265fb0626dfabaaf5280c5384262955a7ed07ba194a8285da55a005c4399a22e88146e918c400dcef42042f13777fd741c14b83181d0b68b63614e7d4472008719ae25f641cd1bd5aa79a34d5a9771485f6b640a12935a5ae3adabb8576e40f80cfb6e63db440f3ff84024c9835fcadd365fcad26016e85f6a06aecd65526acdcaff17f5b187911d5bc281033ed557808f38296095dabf05033a6938c84d5340b38587dfb0a7696eb0e1c9b8caa5930b31d47f0662a8fbee719147ab18f30f51e9329dfca29b72386c37c8abc255f03ba4d9730fe597bfa23052a3284ebd93c49b38f2677e85dd4877c944ff4cf08904bd51005eb970b9bb80b2ef4f0a4a309d04812e30426605365ce79d00ec8ccc196cda510c14a08f0d41c6b59035691da942dd92b92c3a9cf4d7270a9c2d88a301f97b6c8963080bf78ac5e69bacb74525f41a9534c9d1b83cad92afb7c7b702ca256898186946a33f1c9fdc79f750b207ac145fe499c5cdc7a4bd581bb0e2cf4cc0f22499948de35891a4bf2fbff9f2f757c2e7ee525b59a86b5322711f6d8c6ab386e6624986fa7d527240e050f358df613a7ceb5b41e38708df70f915ab8c46b4a6cb454d52e1b77d0c8285b6542baef47eb246a3a00fabf89be9dea41313a5f411cad5b554186d2c8d8973e6cf8086d18d7a9f59c6ba72a89974b3bb1c1d4b74e5f3bde89ea02f06096fe7f70094a0e9e2722bb86a6dd5d4aba71897b93b35a6812f4dbcfe818604f1285973e771243e3f7b30c397e393582ccaa115c1c16c5b094704368760d7bd47fb1101e8b04dab689d74a96d0ae8a51284ef0e3fa9bc906b9f42828d2ff4ff6c3795b40325292ad5cb061223f5f6bfe1d71edc8daa30d828b5f38cc1237221a5199bb4521058602e84b1d9a25cd779d495f7a6bc6d0f0c0ff368bf08e6bd09bad066e31ff4a619d97c272f645ca4f6f5bf9b78c23cb84ac5458e7eb69cc735b398c76855a49942220aa7895c91daf7a1d605e48132620dbf50125d8b0079b2a6694e300ee0dda50c067c5d46727430ae91c7483d500fbffaed0f7919cbbead12d23c010e5cd0d1fcc4a465520c5110d0c2398c8a0bc67569e9d5d4b458df661b56c00ba70b2567447ed1e82f36eebdcc9cebaf642316fdb14f61c8823a13e6fc54185ea8855da54e71c68a13cfd8a1014648018bed6e9fabc656e462288b9a95628f393fddad3dbe9be1a987c48bdc9c6c2321811d92047be2dfa6a23137bc75720c88f936ed0e6be2e22e28b5fb9a2b414723575309d3ccb8e7b9e59ae69d5f7042aeece26129a243bc3a77449450b871981de5ea190eb1f1e66ed3a47944d36fb7eb2ac9e9ccaaa9de544b7d41848dce48aa37a2648b67bc9f346db5237eb6d095ffd7798924f5ada26db7346bcdd41788bbbd7894648c6f4f0257c3c5e6718ee1baa11db14a3be549515da0d49e1d0ce7e88d5511769d4112f646098a5e9356798eb838004427af8c76e360507b4ffafad41f4c0036311a3326009d637c463f82bb2feaf4a37851a82883f5e3ad5aaf10357bf4fa42980b5a642a43d6e110e93d48952bd65011d77ec05237fc3642adfa497574842f6d0c58df2b0ec87c05f6e00b93a55bd17faca67789368a63861687ce496692f7566f18698f007342963d432fd4a5fe7170416155c4cd3ff9214f7f8257a873cdc9e4c54a696c4400874d259c430f14efdab8040964c963", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r10) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:07 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000ef0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008d2000-0x4)=0xd6) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:07 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000092a000-0xb)="2f6465762f6877726e6700", 0x81000000000120, 0x0) open(&(0x7f00004e1000-0x8)="2e2f66696c653000", 0x101002, 0x13e) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f00009d2000)="2e2f66696c653000", 0x1fe) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000e49000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) connect$inet(r2, &(0x7f000011c000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$tun(&(0x7f000053d000)="2f6465762f6e65742f74756e00", 0x0, 0x20000) epoll_create1(0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f00009d7000)="2f6465762f6b766d00", 0x288806, 0x0) r3 = socket$inet6(0xa, 0x80005, 0x4009807) setsockopt(r2, 0x8000000084, 0xc, &(0x7f0000aac000)="", 0x0) setrlimit(0xd, &(0x7f0000d28000)={0x3, 0x1200000800103}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000160000)=r4) listen(r2, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000001, 0x14010, r2, 0x0) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000691000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000005, 0x92100) accept4$inet(r2, &(0x7f0000522000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dff000-0x4)=0x10, 0x80800) mmap(&(0x7f0000c73000/0x1000)=nil, 0x1000, 0x3, 0x2001e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000fa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) r6 = fcntl$dupfd(r5, 0x0, r5) connect$inet(r6, &(0x7f0000ff2000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000c0f000-0x10)={0x2, 0x1, 0x6, 0x10000, 0x0}, &(0x7f0000534000-0x4)=0x10) 2017/12/14 08:30:07 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ptrace$pokeuser(0x6, r0, 0x4, 0xd8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) socket$llc(0x1a, 0x0, 0x0) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r1, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000012000)={&(0x7f0000011000)="2e2f636f6e74726f6c00", r1}, 0xc) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000012000)={0x0, 0x0, 0xfff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000013000-0x10)={0x0, 0x0, 0x7fff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={r4, r5}) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_mtu=0x0}) 2017/12/14 08:30:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 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$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b4a000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "7368613338342d67656e657269630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) accept(r0, &(0x7f0000fb4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053c000)=0x10) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)="", 0x0}], 0x1, &(0x7f0000590000)="", 0x0, 0x36d}, 0x40) r3 = socket(0x15, 0x80005, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000045f000)={0x0, 0x5, &(0x7f000023b000-0x5)="6b990fd01b"}) getsockopt(r3, 0x200000000114, 0x2714, &(0x7f0000001000)="", &(0x7f0000001000)=0x0) writev(r0, &(0x7f0000427000)=[{&(0x7f0000672000)="c48442f85411aaadd8aaa3fc8a6e905286b385c2e69d06cfe890d9f0e8d836ea1b7df28de67653ee85a974abbdf5621758c2b66e0a45a20315847393fcec453612e2debfcb6f3cc0d075ccac07337d2142470e93ee59394e5e58ca4f6c0bcd0db3eb21f33fc4f4a6b2bd0701c4de12f8", 0x70}, {&(0x7f000061a000)="5cfb00ba7575ef9e55f128951277f4608fe0660982cd349d56641073c7517458589a7a9cbb5c33eb191852", 0x2b}, {&(0x7f0000c9d000)="62cf9ba3c4740fe754fdf6615910b93ee196c17f34e9f086dbde822a8b029e532312415f24730b3f451a366c6dc12b325dffd974e272b0468eb39efba582b7f2608f98d6603b5b8e12f2d90485560a68d25792ae1152bb370d527f7a73d2945dea30fcaf19140df79dfb2aa717e7245157da5cb36bf7bef10f33f2a21d62c6eba2e99aae1de603101659789c4c740a302da6d6e663879be2f2bb3bb54057bb1146f243570481e1", 0xa7}, {&(0x7f00006ef000)="ba31b619fdf7e69489097ec1131cd7ff910cef56d8de02166693f434c429a3d1451db476ace3e68c0c36fbb5636dcbb9f5df40b02404e5c8a7b74b61f9820666fcc303dea5df408826d29e8640156a74b09968957136ca79a4991464f4630389dfe084d954b7f3ffda79532e2ffae6fc3a5b2c7dac82b218ae15ec35e1c67e286185fa3f9b085658447f8e9d1cc9ba995ac76c07f0d79469c44fe1b2286d9ccec5c31779da10ba62187e580f87b00aba61ff32b2e12de6a349a3730276f022bf2dc8934122bf44fe46de9d8cac29e0f96fdada3372324617c1cad8a256d3", 0xde}, {&(0x7f00007f7000-0x4f)="a4456839c13431bb9e574927362a124f9881d9deb69bc98994244e9b639b26c3de002df2ad336a300b2e1e935421b285c8c4aacf91388593ed5166a28b8553f38d5ca7c793f0567ccc6bae4421c3d3", 0x4f}, {&(0x7f0000ab7000-0x8f)="00b8f4f1177ac58d7064ea8652281a693b3ab438a62f95e945bc8e731b65b0b654d2d9d1036258b1824387c1cfc0952343f3061f320217eeaad32048cdfa6ab106db3e31412723d7c9e4868979ad3c288d9db34227095b919f55e68a1f0211d926781de4012d3d82ebce1fc4a16a734fc5f83afacb7bbbcd79296a7a4975b47fd62765ac0c7e1164cb1b3e1448a3ad", 0x8f}, {&(0x7f0000853000-0xe0)="f91badc2cc1cb653631f6972511de2a6e3964eba9b0d38324ba7288971106655f5cf3596b015af34de3f99fc8fbfcd90304dac8c357a21f01387f008570097e6a3c90e353083ae0efddd0cc14161ce0659c6aa3b4503dca2215e3b88f677a3204409c0ed4b3e9676f756e479f3679326e34a9196cd0331d1a081cc179b9ae6ac533005e52b75317895801eeb1caa6207760e4f1afbd58b6b01fa39bfd393edeedb62e9be729a5fa0d1d7fbb63728ca48d6d35d0c5e49cc2cb38777e70191a19e0ce119b70a94ab8e5e75e3dfd8ffacc52e705854a3348c6a608a38abc4ff5efa", 0xe0}, {&(0x7f000056d000-0x64)="91fa6ce317e9d95c2f5ece049aadfe03bf323d758ef9295594a6f27a4cbff898eb96fbbb5c2f796f0c145e227c33bc0bb7beaabc64e900ee39ac617cf01527a3fd0fc6b46b776b2439d3f2c394f9ae2af0c0ee405717549e477e9bebafacbfe75c4fd6b6", 0x64}], 0x8) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f000063c000-0x18)=@generic={0x9, 0x6, 0xff}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000612000)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000228000)="2f6465762f73657175656e63657200", 0x101000, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000083a000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) 2017/12/14 08:30:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000902000)="6d696d655f0300000070726f3a292d63707573a5743f20", 0x17, &(0x7f00009d2000-0x16)="00") 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 = perf_event_open(&(0x7f0000eec000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000f54000)="2f6465762f6c6f6f702300", 0xfffffffffffffffb, 0x101000) sendfile(r0, r0, &(0x7f0000a25000)=0x0, 0x80000001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001cb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x6a, 0x80800) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d4a000)={0x0, 0x0}) r4 = socket$inet(0x2, 0x803, 0x1) sendto$inet(r4, &(0x7f00002e3000)="3c774b2b5b9e5db7ea9dad1a23ec5dcfb7215fc316ac8c84c51c0e114d754b39314840f6aabd8a3b2b3cb6f68f699f3feb03ece8039dbfe544583c6e26092bdf0a20723f8942afd734cec3fc486ef5f1c119469abfa4c1f5", 0x58, 0x8d0, &(0x7f0000023000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x20, &(0x7f0000426000-0x8)=0x0) io_submit(r5, 0x2, &(0x7f0000357000-0x10)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x4000080000001, r4, &(0x7f0000226000)="6c2b59e3fd0006f93a769bb1e0c17e5a05d8875f6e76230dbadc41e8239b567076806e6c393dd96b5f89d430b7956881b4f0a520ddc97dc42a7c979e873a25d71c524dcece", 0x45, 0x565c, 0x0, 0x1, r1}, &(0x7f0000d3d000)={0x0, 0x0, 0x0, 0x1, 0x10000000, r3, &(0x7f0000548000)="06acf7b1a071d61fe4c8ae304d7febb2c6ef78b77bc346ee1151b2ebed3023ee79e3fa04f224b5f35712af4e9c1a4e6818e00ef1acf7235133c4240a9cfd4b3d42ac3d3cae254565295e2bcf3fbe414a7c22", 0x52, 0x90, 0x0, 0x0, r1}]) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000972000-0xc)={0x8020000003, 0x0}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000034000-0xf)="2f6465762f73657175656e63657200", 0x42900, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r6, 0xc0a85352, &(0x7f000089a000)={{0x1, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, 0x61820, 0x7, 0x9, 0x4, 0x9da, 0x100010000, 0x0, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/14 08:30:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r1, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00008c6000-0xa1)={r3, r1, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r5 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = dup(r2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00001b6000)={0x1, 0x0, 0x10003, 0x2a}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f0000c4d000-0x10)={r7, 0xd094}) dup3(r2, r1, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r8 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r9 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r9, 0x4c00, r5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r2, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r10 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r10) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:07 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x2, 0x200) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc3000)=0x40000000000210, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000097e000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000018d000)={0x0, 0x0}) socketpair(0x10, 0x807, 0x0, &(0x7f0000ad7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f2e000)={0x0, 0x80003, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000398000)={r5, 0x80004, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00001f3000)={r2, &(0x7f0000066000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000b14000-0x12)={@common="68705f767469300002f9000000000000", 0x8000}) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f000011b000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000318000)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x7}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000b78000-0xd)="7d2870726f6324707070315b00", 0xd) ioctl$fiemap(r3, 0xc020660b, &(0x7f000062a000-0x218)={0x1, 0x9, 0x6, 0xfffffffffffff000, 0x9, [{0x0, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x234a, 0x5, 0x1, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x8, 0x800, 0x80000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7fffffff, 0xfff, 0xfffffffffffff001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7f, 0x7, 0x1, 0x0, 0x0, 0x1b06, 0x0, 0x0, 0x0}, {0x0, 0x401, 0x1, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0xd04, 0x0, 0x0, 0x0}, {0x3f, 0x800, 0x5, 0x0, 0x0, 0x2082, 0x0, 0x0, 0x0}, {0x800, 0x100, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000975000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00003e3000-0x2)={0x6, 0xffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000494000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c1000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00008a4000)={0x3, 0x4, 0x201, 0x56, 0xbe03, 0xfffffffffffffffe, 0x40, 0xcdcb, r7}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000ec5000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00009eb000-0x28)={@generic="0a7eda9e2edf4423f55edf5d0505d113", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x8001, 0xffffffffffffffff}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f00003db000)="", 0x0}, {&(0x7f000019d000-0x2)="e833", 0x2}], 0x2, &(0x7f0000651000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000a79000-0xd20)="ee37b332b05a2083325279f4ca52c8dd7d69cd25901bc23f3aa1a8fdbab7aef96efda4d9d6e2314ae6c9f700a6f7a50ae4f842f0d34213ee5548cb583f3b1f56b512b6d260987ce0fcc875c0ef28578c787bd8388773cd1befa3cbd878e0fc3a045c77c3e0243f491ea101550b432b6a3cea68bad1d58023b6b27497291d73c7442a8c7dda56a5f206d8c90e34938811a56d49ff2212afd90af4dcd38a7c91b7c099885ea05feda269ca6c67166b38f9b304d960902466ffaa540e926a668eb792e85933b8d44140f405bee0a12762c6e5df03c2ccc07b2c50bab994c4ac07cb22edea6cd7a7678259382062ea1ba38cba86807ab20217c228d6b91a200cb912c53ff28a7080f68e0e3e90fb7d1ec6fe0ed822c75d3818532fe90355aa0859c5fb842c238ece5ae017f21aff2ee97ae342832d90e6f1d63bbe0a486002a5d0d196c2463ce625644270f06a5b0048249da99d4600790ca08472a59eead13cf5dc5db8f70e41d4751eaa8350d07d295a004204e039bfb35f7f43cd34b738ee2ba20189eb5d0726ccb9a74eec5e8a2685663ad55c78d02ec3e877d930c54d46cd445accad521008659e75f482653fd4e5d64ae7bdd7194c32d2137f6c9b8bac79c67fc820824cc151ab3de1eb0249a787d64b64d479f92f048cd39342c3aa57a09cbe7a45b7e7b738635454c3b4f57db06c85d8190a2fa290a2d12db621fe37ae5c7102464b53c58addff71fd18f61c722eaf5de0c43d3d4a23e069c0d74c0c34fd08c4d2172daf472f68cb197af49923d1d08adb11fffa03e684355866d02ba841c86a60b73b1dd2d0530774f78e0e9d86681326607abea54c35dc651ee29c1912d55ccff65b9a8fd3d6ec9a693d9a1972452bde882a0313b0c053810a872b23c8fde7deb61bf0fd45483bcddaaeddf80f9b4479bea01b15210173a62c99a97d3b78f1a7bd104c0fbfb1ed991feea5d346bf320435c6dd24554141ccfb463c0fea32c2aa9efc5896507315d577deb617b6b1e782f157cce4075db278151fbd6fcb00d8e2afd09e220a649ca277573269450a077967c99691425831274d30863571050d36b96a1c45f96c3d94cc8c373061614a63d66fbac434310e03677f85d30516099099997e7d3e289f4a61ffaed219dc0b879ed7a8dc98e9225fde26fb6546bfbaf7b3b9667c5c1ea498438274b762c848e413ba52dffba60d219503472063c55b9e96e0704db38bc5d8e33ca89a27ebf8242c2e74eebfbcd9414471966015f6724f6d5684e42aa3da52aff4020e654c2b77c5a8f22cbc4f909bd0807faf8ed2e18160e4055e86126ccfa775bd4726d9bff221c9b1d0816550d86b5ce38131feb74146093bfcced992114a25a03c51ef12fb6a525bd7d91ea7cc0d660959183f9c458a1824858c554a10023ca524a9a15d50b3dd938699e39562f0be2477c311b75a8a702f340637db966722165c7f58c3e450059cee5978d9d9207906fdaf2981cdb098c06602161d104d0f065b1e6aeb838ac99d0b50d26b63f5b99f4b909422c26e56100c31ecacd6545bd767ea1ed8c5265549084d89d4c6977a30d029650f9438d9442fdf6ca32618b17575d0c1a620dbd32b932d1d4c9d24ef70a6a2ecbd0f51dc76a3568ad65436de956830a0d2834e675a6b6860fb4023db9c44d7cface3b2e27ac280c3c48729de1e0517a2f841fb1f89529362778ab1438ed01c83a9b54dbb5984a76dffb915067656c75ddd3f6b4a1decbc215a9c997549683a39cdc9175a50a11f14ec827bea5e18f45db95ae6a62e4687fffc77aaacb9e19c9b491a61ffec5338867db55095916b36f616ed20679485754804d7dca331008e420361e0a89bed626e4d51b7d690bdae97ac73257d7dc8c4b48e33300b7ed25bf64d9a5328eba86fed74e3ba2722e555980d898c04e752656214fa07da91496df755912f439b42758b1ea153ceab923274c9e604f39e7960ee700ba59d847a8cd95240b95a5169bccc68ae9cd2c28a82ad735ce7fab90e8c79eab47a3144db28eb98853cb4e3b68a0df83ec39792ff0d20b4c09d04c175698de5598b70ff81cb73408f226c6c3dde593b5ac75adeb6bb15a7d5e4c2a9194081af442bac668c4c3aac4a96f02e478f96730a909b84aeb465b0937209870cf0b0afbc03fa9aedead6de193feb04b458f3cfa4ec67f3dfba5b8d6ae412cf6eb8885ee9113417c26aed375df75c63635f075a4efc7ce083f0a13e6db33c7f750b0a3b5ab7c02fa9fd4add368b4903091d0ec5916fd62f2874b8460077e6af858c054f64a1df9fe6f70df297fabc39ee8a40f87c1c1e3710a130dca597cc32f4bb4f643e1b59cb5bbcb441797ec559a18f7efebd1aacf8a2e5775cdc095765a23c282f5d683c1d531ea570e2b3f707eafa394f3e1052982efa01b0bfdb86bd31405fd38fb9f468bc641cb4ec9ae134a0e20db3fe0b00e6cf4371931c634d009a5a2af65f4a380080a37924f9b25b6500a416d5e522c015962c1fbefab2f05b97a88bd797e52ddf5b7e61486375edcc07d0b538d99b2200b190e318d939c83d9817cf7e81e77b3810636311db263e9676dcb84274ef888adf1f472da3a814482085b9a4f4c445e51abcbe6a55c803dd9f89f88db64516d92407b6a5c3ddb98f8a091a856f3d29b7ccc4bdd3a7ff643ae70c09ba9ffa324ad5dc0dfa12ff8f42af378e17d5204e1fc553a591bd4d33ba956208a11c15ab177af3682766f6fb8d1d561eb12fc9997f54993212af04f500d58fb00cea858a2173eb2c2efde69b4a6c4c0f335719a19b06264f93e00276c833bd5e00265d64869b302d02b9e0385b958e5218599b8f7b72a895b24d77b4b7bc67c2d893320dc2832e16d60cf46c69f27a8eca5017669c3e81c5a5fbaf95a6e6a4a0c99a2e772cec7b3322e56836623594b60fc3499ba4cb25d1723b45a5051bf1522a45dbc631f4250a39f69dd057d6f88cfc6d215514d719cb92c393d65cd7b6f9c3358f48f49a806d51dc5f4f10ce4f39b591b1df04c3fbe5d0e4afe26ee77ed9be72d7310971285228b7b9ced2f36f6bf2ccd411f5b4c3146bf26f63f2a1b792dc145100d10f66911245f9cda8c69f9e6358dc455514c4d09fb3aff905ab2c1baf2105f9c2f30de0328a96b47a8cdade14aec924711980ddc429b9208ad4ad458b4f7551b23d3603f42aad356a8382219c1b8029bf424f71a7817f39daea138d103306943260ea0471bba5dc56f3e5962040cf5060e0289ef98a03fc56642bc9cddba2b095963f328480816cc7e745772f838e973391093020bcc79cd7454248b41ac4306ae73db8edd58845406046e8b2747ddc46d46e4a04ec5103d1fbedcd711e2e37ec41f6d7c644b4ef6e04628e90a9636fa473fcc8d0c6c92b56e183881351b3b29194a713bf09aded7a86b7fd5aa6ed0f416cd43a2d4ff55045afabb1e0e2545ef014fbf1b71306b783775b5c86a159371b8dcdd1e7db49d76c32be2d54a96fb6695cca6a947c6d3f840fc5b28aec4abcc586b1e08831eed09c8795957e0fe013fa4e277af0c3b8fbcfc262c41aab9e941605e2c8c0425e67cacd8c233db1c797a3b2ab76d79e7d0c573008c5bdd9cd85e8cb92fcb476b0a5b2e6a3f280a5cbf1c34c0d579ce0254d68a3735f21e77c3eb6bce6d21386f74aa08445459e8de7153264bf0cea00f4233266975ba14fa93fa3127cef0664893f02a7231e7be582406075eb4456f858bbf64b8ab81d8885cb766e069bd375d95bd512a52c28bf21905c20a61eae39fd2c61eb97924b5dec577eb665194e04afb3086cd8e143356c1e0367760e30cb1f4d263d3ba81f023869360ae08eb44bea638f3a711f9116e94ed29bfa1eae462b5aa5bc6c73be0689737a64429a4f445edb2603e88324611d532eeed8d9974200c1c40bf288615220d6c7bd62926c5f27aa9d86543fd86cab6fa47d96f50db90f062d696bf07c1af71dab68834b2a879883b7844bb8e6c3d38f79f5acc5874a2a2b318cc4b8a04ac93d0a432ad1805500b02215e8ffaf96382e7cecbfdafdc0bc62ce23a5e2611eb6a75881d5668e6939ce0d45f4a78fa8e4dba08e17edabab41e033e83e435f4b35e3218914e4ce5af4ae1f21155893c0391b62b5a18b1c54e2a1421a8ad4b0b75655216550c6da76d6d471a4334cac0f8d563ebb6f52eed74aef134e558b56c112b2f371b17bfa82cff049130badc74d3925ab2de2a6d2693a5868f2c801c8f5858dc1ce64cbe57872823b28447fc471b81b07217801a4fc31d961de00422912715fbf032806288d92467070bdd36bb6b111eac3ae1aa67317ab22f8e3dbe032a4c6fd714e7ed156907c39eb97c09aecd0607976d318c797c61c937c36d5a5318099162bd534f6751bc6b3c72243c7815dc38b31be1b953851d07285da02ab4d2b4f345fb47f1c5b28862f5b46e39429b65a5a04f8ac050b7591fe160bb1805c2dcca7338acb645c51f3c6d6dabfe92b3cf92f2ee0b0c4f4a85d519381363f0fffefd74888b411149f82258760296297cd88b9e1723bc6cf99083b09ffd59c564f3069baab76b777174d97376dd070d8017328deb60874523dc53cd3cb28364c19af93b1c8b51bacc4106b0d1ef1c0e985e1ad67ed1205e2a5d36dd3bb90dcb1c936d16c3ac70653af39463abf4478953174c6361159d248dab983ab18ddd5a31fe71bca51636590d7a7e5941775f1ca817662f890fdc5fcb13638a65f55c7235f4ac5bb10", 0xd20}, {&(0x7f0000d63000)="d008000000e059f16bf5d96ff8ffd4b0550100010028faadc622e38e5f764fc723f7", 0x22}, {&(0x7f00001d4000-0x91)="b9c3bd891d97db492f87476e0797a004d8f962a50f32838de182ae4ddd98a95293cea3145f0050e2d6a16ac307c204622dcee66aaff98f4fac47995d282543137c5f610fe3b5d3fb30de190cc9a9ce4676468e46a1b7075e68c5a3a2477685ef389dd8e03e0319fb5dd414005aed5525e6060008236561b95a585faa39947528e9a7c483b9842d2682bbe6bfb208000000", 0x91}, {&(0x7f0000d3d000)="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0x1000}, 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", 0x1000}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d19270005a7f509048197b449", 0x1c}, {&(0x7f0000f0f000)="f6a3d6b0fbfaf49db326b2bdc3ba8d86830000000001000000d8b2e052623545ba464ba02e26a9720e3ff0cc070f4ebe399a9fd1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a646bbb3856ff91de08eeacf54970b5c517725e07ce0960acdc036f445041a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839089b5a8df5dd95076c4d", 0x9f}], 0x7) 2017/12/14 08:30:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000003c000)="2f6465762f6375736500", 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000d1d000-0x34)={{0x0, 0x1, 0x71e1000000, 0x3, 0x82}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000693000)={0x0, 0x0}, &(0x7f000010b000-0x4)=0x8) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008be000)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002b2000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000551000-0xb)="2f6465762f6877726e6700", 0x1, 0x0) r3 = openat(r2, &(0x7f000017e000-0x8)="2e2f66696c653000", 0x600100, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00004e1000)={0x0, []}, 0x4) r4 = fcntl$dupfd(r3, 0x406, r1) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000cec000-0x4)=0x0) perf_event_open(&(0x7f0000259000)={0x7, 0x78, 0x80, 0x200, 0x100, 0x100000000002, 0x0, 0x9, 0x80, 0xfffffffffffffffa, 0x0, 0x2000000000004, 0x9, 0x1, 0x0, 0x8001, 0x0, 0x8, 0x1000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x8000000000, 0x0, 0xffffffffffffffff, 0x10000000000004, 0x0}, r5, 0x10, r2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000467000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000fbb000)={r6, &(0x7f000054e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) clone(0x4, &(0x7f00005ef000)="ff", &(0x7f00006a7000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000055000)="4b28") semget$private(0x0, 0x21, 0x200) r7 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) timer_create(0x4000000000000006, &(0x7f0000644000)={0x0, 0x80000e, 0x8, @thr={&(0x7f00003b3000)="817186eb5b5866499a313b7231665a0417c7d09d83fa5c590e0e70b6f9ab4424ad408e9e3107dea82af88a1f73c0", &(0x7f0000b7c000-0x7)="2d83cc5df12469"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000030f000-0x4)=0x0) clock_gettime(0xa, &(0x7f0000e62000)={0x0, 0x0}) timer_settime(r8, 0x0, &(0x7f000004e000)={{r9, r10+30000000}, {0x4, 0x0}}, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000911000-0x18)=@generic={0x7, 0x0, 0xfffffffffffffe00}) read(r7, &(0x7f00004a5000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00002e0000-0x18)={0x0, 0x400, 0x10, 0x998b, 0x40}, &(0x7f0000295000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000e0f000-0x14)={r11, 0x9d, 0x7fffffff, 0x1, 0xdd, 0xffffffff}, &(0x7f0000ffa000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ffd000)={r12, @in6={{0xa, 0x2, 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]}}, 0x8c) socketpair$unix(0x1, 0x4007, 0x0, &(0x7f0000539000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x40800013) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000cb000-0x20)={0x8, 0x4, 0x9, 0x5, 0xc7, 0x1, 0x3, 0x101, r12}, &(0x7f0000c91000-0x4)=0x20) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f000054a000)=@generic={0x81, 0x0, 0x402}) fcntl$getownex(r13, 0x10, &(0x7f00009c1000)={0x0, 0x0}) socket$inet6(0xa, 0x5, 0x800000000000000) getsockname$packet(0xffffffffffffffff, &(0x7f00003c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006d2000-0x4)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f00007b2000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r14}, 0x14) syz_emit_ethernet(0xa6, &(0x7f0000446000-0xa6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="e7a47b4ee79a", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x70, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0xc, 0x4, 0x5, 0x2, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2017/12/14 08:30:07 executing program 6: mmap(&(0x7f0000000000/0x282000)=nil, 0x282000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80803, 0x4008) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000281000-0x8)={0x4000000}, 0x8, 0x800) r1 = open(&(0x7f0000206000-0x8)="2e2f66696c653000", 0x400000, 0x103) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) io_setup(0x100000002, &(0x7f000016f000-0x8)=0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00001e8000-0x4)={0x3, 0x100, 0x20}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000283000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000248000)={0x0, 0x3c, 0x5, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000282000)=0x0) mmap(&(0x7f0000284000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000284000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r3, &(0x7f0000142000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x8, &(0x7f00007f1000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000014c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000285000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000285000)={0x0, 0x0}) timerfd_settime(r1, 0x40000000000001, &(0x7f0000943000-0x20)={{r4, 0x0}, {r5, r6+30000000}}, &(0x7f0000f19000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000286000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000287000-0x10)={0x0, 0x0}) mmap(&(0x7f0000284000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00000ed000)={0x3f, 0xffff, 0x6, 0x5, 0xffffffffffffff19, 0x2, 0xb8cf, 0x5}, &(0x7f0000284000)={0x9, 0x0, 0x3fc0, 0x8001, 0xf4c, 0xcd3b, 0x7, 0x77e40b48}, &(0x7f0000016000-0x40)={0x1, 0x8, 0x1, 0x8, 0x110a, 0x0, 0x0, 0x4}, &(0x7f000055f000+0x667)={r8, r9/1000+10000}) futex(&(0x7f0000b85000)=0x4, 0x7, 0x8, &(0x7f0000835000-0x10)={r10, r7}, &(0x7f0000837000-0x4)=0x6, 0x7e) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000283000)={0x0, 0x5}, &(0x7f000013d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000048000)={r11, 0x80000001}, &(0x7f000021c000)=0x8) ioctl$TIOCSTI(r1, 0x5412, 0x7fffffff) ioctl$sock_ifreq(r2, 0x8924, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000283000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffff9c) r12 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000901000)={0x0, 0x0, 0x0}, &(0x7f0000e59000)=0xc) sched_setaffinity(r13, 0x8, &(0x7f0000318000-0x8)=0x0) dup(0xffffffffffffff9c) 2017/12/14 08:30:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 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) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x4) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) bind$alg(r2, &(0x7f0000e4d000)={0x26, "6165616400000000000000000000", 0x0, 0x0, "61757468656e6365736e287368613232342d67656e657269632c6563622d63616d656c6c69612d6165736e692900000000000000000000000000000000000000"}, 0x58) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:08 executing program 3: 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, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000c1b000)="7472757374656421656d316367726f757024e75b232573656c696e75782a73797374656d6c6f00", 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000962000-0xa0)={0x0, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x10000, 0x4, 0x4}, &(0x7f000042b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000213000-0x9a)={0x0, 0x92, "64df02f90cfa3c0d3d7ad0bc9732b57630a13b2aa1d7093e86053390188dc1cf19f24759a7c2ffdc8efca289bfc07a6f9eb58a3c3698265b388d2c515d22b9e9e71b43299cb71169358e5bc2d58d54adf46b594254addef6b84f021ec381783f13e8821036d17b779b118573dac48c3abbf1a09783cbd9fa5bec62da7e4bb56aa310c2ea010bee97ae47d05efb04e4f5b9c6"}, &(0x7f0000d20000-0x4)=0x9a) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000fdc000)={r2, 0xb4, "a225bbd89561a26c19325844246ba98f84733e6dbe78a4145e10031405c6beeeda43b2aa3ab98c247bdaa6d8ab8090e5c202a3eaa94bcc1d6a17f033a2f216b0bccace7e0474e10ce4b0e07a419d0346f1865b33eb3afda6b01bb368c4fdb96a135e453007747815a7392817f62bfe6326be02063890baaf9c5a605f58267aafc677338d9b715e21942bff66f8213610f6eb6c78e3cd9ba06bc6ce4e3952dfd88669225c6dc0a772765801bb44860a93e1917514"}, &(0x7f0000eb6000-0x4)=0xbc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ae5000)={0x401, 0x1, 0x8008, 0x3ff, 0x0, 0x8, 0x2, 0x6, r3}, &(0x7f0000535000)=0x20) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000075000)={&(0x7f0000a17000-0x24)=[0x7, 0x1f, 0x6, 0x5, 0xffffffff, 0x2, 0xc2, 0x1ff, 0x800], 0x9, 0x9, 0x6, 0x7, 0x7, 0xfffffffffffffffb, {0x0, 0xffff, 0x1, 0x7, 0x1000, 0x10000, 0x800, 0x0, 0x400000004, 0x0, 0xfffffffffffffffc, 0x81, 0x422, 0x7, "7948cc1608f1f0b23a2cdc3c9115fb131752be80efc81382a040828cb01cc18f"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000657000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00008e7000)={0x2, r4, 0x0}) sendmsg$netrom(r5, &(0x7f0000bd6000)={&(0x7f0000f71000-0x10)=@ax25={0x3, {"7ccb613db738ba"}, 0x8000}, 0x10, &(0x7f000059c000-0x50)=[{&(0x7f000069d000-0x26)="cc3988af8e3c6c1d97db1d83c5c6016010d227403a30936c33fc96e91e2690b704de67312c64", 0x26}, {&(0x7f0000cea000)="d884b59ce6667c2bbd3ac2492fa1a150b4a79dc260c719a641fb1a7dd13b6cfc08cbd393555fa5799da2a473b330d8ce20ae7b42ab79a1353fd059171ce188450ae2786c1bf6f0a82b804ffc1cc2798f2bde826c8543c38e153869f2dd4aaae2d8f90ad4dbe09ff35fa71c6d77e6e29308a640854b988197d0f1871e412436d809569c5c6fe40c193e17f02eb1a3566639fadab2f156b1beb8e5f040a844b6a99492bc6e232c", 0xa6}, {&(0x7f00002c0000)="47", 0x1}, {&(0x7f000015d000)="86aff939f84a31dd47acd8774a8deea5e4179ed6fcfb6834bb5cdabd774ab68c39af3538ea356b807cc8cc007c1f3577d4c31cfd280b51217f7c5d2e13af338befa7c0e21ec30d47eb245dc90c07c37b933813191d6383c4386a0d808e4b9a44cf4fca2a1ecb7d392d77b70542dd18b27a6c89ac8c33fdf12e655d8fc263410bc1ff7922f0ca3918d3aee28164a1452b3beef7eadfbea6ee0c865757fd3f78b6018dd1054f6d2896550bf3a93025af8f40c0f91d927323fb50308d801b6d3ce3dca5791fc780c92018f02dd5f46c1c00eecdd845b9075455b01181c880eb749d6cd483d75b5d6d425fdab28d7917777494d597c19a", 0xf5}, {&(0x7f0000c03000)="4b5a50f06d9537cdbb590439566d09e43688ae59025e638db945e74280b08a068c23b421f27303", 0x27}], 0x5, &(0x7f000056b000)=[{0xd8, 0x110, 0x2, "f790d86ec977183e99c49453b590697222db8ac09f80a268e2c3f38d52fb2237bf5804fc70dc3c711416451c15d1f596ba0bcc299fa5846ad543f9ca571610318c8263d8c1dcd524bf50b10b04a793a139c2353cc1395d4cfd38ad4628080d210f4c49310469ac40e2de184ebf6bbcf3f2d55110eb0b90ce0b213ea417fc6c9d7437827a2b62589f3a944b80da562c0320c03639b51f16cd01c9ed187507b670fbd8c4411e6bc58ba35eaec28dcb7b307851e6ef4725aec82d6250c6f65716d8ef7a"}, {0x58, 0x11f, 0x4, "56f7015bdb85295e78597804960532c9679f0ba99cf8f798fd89765b1c6a4261a89ee8d951c67e137238a848b05a8c2b490f600c957d39a9d11239d28d63d8e88c48"}, {0xf0, 0x11, 0x0, "7b3ee7484cd8964e3ab3e36a82e9c04b01c882d8aa1c71b8a236dab88815e85fa434c2f9e8936db606345e5a025f274d8eaf5790c6466976b8ce583ea4a2253c6fe682d96ab09f61cd865d41b5ba7a11e8e0d218b0cd032e0f5778ef8d0909eee6dbca53a4cf0c0f39d5d423759d4f9a6dd9e8e74c37c89203ffb459da0fa47c72633355c3b6b0acf4332ae484745dc42c2f2336063092eca2fe5af11aa70d08fff4eec9b9731a58108ddd53ab051f2aa2c87df7e4e8de3fe7ef9bdff88505279ab6978316f01eee4fa824aea9e7f920034115a60d192b711cc117b0ed"}], 0x220, 0x4040000}, 0x20000000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r5, 0x8008ae9d, &(0x7f00004bc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f000016e000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4000000000000000, 0x1, 0x2, 0x4, 0x9, 0x5, 0x1ff}, &(0x7f0000377000)=0x20) syz_open_dev$loop(&(0x7f0000bc4000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) fadvise64(r6, 0x400000000000, 0x401, 0x3) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000103000-0x11)="2f6465762f7161745f6164665f63746c00", 0x800003, 0x0) ioctl$KVM_SET_CPUID2(r7, 0x4008ae90, &(0x7f000050e000-0x58)={0x2, 0x0, [{0x4, 0x6, 0x1, 0x3, 0x380000000000000, 0x7, 0x8, [0x0, 0x0, 0x0]}, {0x80000000, 0x388, 0x6, 0x6, 0x8000, 0x80000000, 0x3, [0x0, 0x0, 0x0]}]}) ioctl$KVM_S390_VCPU_FAULT(r7, 0x4008ae52, &(0x7f0000540000)=0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00008e5000)={0x0, 0x401, 0x0, 0x2, 0x6}, &(0x7f00006aa000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000680000)={r8, @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]}, 0x0, 0x6, 0x3, 0x101, 0x3c}, 0xa0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000008000-0xe)="6e65742f70726f746f636f6c7300") syz_open_dev$mouse(&(0x7f000019b000)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0x2) readv(r9, &(0x7f0000007000)=[{&(0x7f0000007000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}, {&(0x7f0000008000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}], 0x2) r10 = fcntl$getown(r5, 0x9) r11 = syz_open_procfs(r10, &(0x7f00005b3000-0xa)="6769645f6d617000f063") writev(r11, &(0x7f0000b97000)=[], 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r11, 0x29, 0x23, &(0x7f0000ed3000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000044a000)=0xe8) getgroups(0x4, &(0x7f0000340000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r5, &(0x7f00008de000)="2e2f66696c653000", r12, r13, 0x1100) 2017/12/14 08:30:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sysinfo(&(0x7f0000c45000)="00000000") socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) prctl$setmm(0x23, 0x0, &(0x7f000055f000/0x1000)=nil) 2017/12/14 08:30:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x8, 0x10) write(r0, &(0x7f0000576000)="2200040015fff3ffe909000a1f1045000a0006000000000000000300040000008c079c06", 0x24) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000002000)="0cc9b468156ea136f13dd37f4b00125c4297be535a97e87b483baba099cbb4246ac49666233d57377fc65f211d8257ce01005673300492b9287d7d873b42a394d1da686a6c70c0d277e2d0f8e0db5760805437f5dbb52e4210dabd1f03accb125ec74f4b94e6566f1f00214cf3b8df4ace5d14ea384ba92b2986c20bd9341a2606fba306a6f51cd2fbfea7b5af1213c41d7e22e01fa36de559531a3fa1ed44c5e3c07f929a015d1a21210d5a9f797f51714d89e5de312a61f5a7ec1baba6c265ec006b3127b4fcd36226637c4bed6a9d9695daf2dfc64201dfda3d8fbed5bec8dbc9eecdf9") bind$alg(r1, &(0x7f00008da000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6362632d73657270656e742d73736532000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000810000)=0x100000008, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00002b8000)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000ceb000-0x28)={@common="69703667726530000000000000000000", @ifru_names=@common="695a01007674691b0000e2ffffff0000"}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00007e7000-0x20)={{&(0x7f000004f000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000606000)={0x6}, 0x4) pipe2(&(0x7f000073e000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r4 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) r5 = memfd_create(&(0x7f000032f000-0x2)="8794", 0x101) ioctl$LOOP_CHANGE_FD(r4, 0x401870cc, r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000417000-0xf)={0x0, 0x5, &(0x7f00001fd000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f0000d65000)=0x10) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00002bd000+0xda9)=0x5) ioctl$int_in(r1, 0x5452, &(0x7f000082b000-0x8)=0xffffffff00000000) syz_open_dev$evdev(&(0x7f0000c84000-0x12)="2f6465762f696e7075742f6576656e742300", 0x5, 0x12002) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000047d000)={r6, 0x7ff}, &(0x7f0000ac6000)=0x8) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000611000)={0x0, 0x3}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00004a4000)={r6, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000da3000-0x6)={0x0, []}, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00004f9000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000359000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000373000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000734000-0xbc)={0xfffffffffffffb09, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000002, "f15c5e8078e1f91a", "f652beb46d5f07d335550b6f6056e9f6f016370885d843e5607afc315d4a23a8", 0xb65, 0xffffffff80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00006f1000-0x4)=0x0) pwritev(r4, &(0x7f0000893000)=[{&(0x7f000042e000-0xc4)="f7f4cc7fa497cc8055d4a281f0b06204eaf5d3ca5ba71b37a7ba6f8c656e5e3563d5f132853e8465b4751684ad3d4d4165b45afbb44cbca96935a347b1d4715d0200dcfc288ad2b5b68d5dd257a5c19ff73cfc855d4bad119dcbe78ee25d80c87dbe92b929fb384c62394dd7c9c70da5bf75b02128bfff002ca3881f502b12aad107ec59d162a8a0e3cb5f70a4f219af1d3e573456d7039b666e184f517c33b19cf983837329abc2267c6a5cc17f384d0975e0911370f7b2049b088e63e12aee6264da8f", 0xc4}, {&(0x7f0000e2a000)="", 0x0}, {&(0x7f0000082000)="aee185ac1f5a31db42af8d4754bbb1bd828a281e032b54585228495a4de46331d4a2483d0c1f6090b2f39b2416e447ed63afc2b95ed70f5dd3f12c88cb23189ce71afbe989d98bd680029f30f925879a2caf89880c7bf00426ad0e8f17435f4d294d7fb592689fdd1c6a1e3861d7189f1cf52915c089e09c04f809e5eeeed77c0c8e6d7f46bf1b145baff8b58cfe6bd8cfe38c3fcd4f5cea215ab1ed3a4bb5b493ae2f17868c18e04f4adc0784ee19ef82efc417985030f3b683384093ddd6bbb008d083dcbd60cce6943841395f9d82ccc774892687f2f94edd29fdba3760a13a5a98", 0xe3}, {&(0x7f0000bcf000-0xec)="289ca6c59051932aff3fc396cf78ae8c7f4322368d0577dbdf2701860b4ae5127dcdfc19f25f48c4c3b60270c325128db652bd4a769bc39309b2357cf0fe8d288c86bc0bb39abb3000b28201acff1b9e541ec9d665dff5987450cdba9135827119131108cdae6c7703d121e2aba7f9263c9b3344ee2a992631adf9ef1c6a025470f1b65f03e7a46bb4cb06710eb4ed3b5b9c475e8d014622168fd9265bd6222458b95ee36d38cb9c73005aec23de8c9c6930517aa53d606fc3c5b6579a746a9392dcca3d53a9a9ea18689f629dc4117e95c56060b5c23c5a54374abfcbe40dda5deb2780f2684f34beb1e4cc", 0xec}], 0x4, 0x0) 2017/12/14 08:30:08 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc3000)=0x40000000000210, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000097e000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000018d000)={0x0, 0x0}) socketpair(0x10, 0x807, 0x0, &(0x7f0000ad7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f2e000)={0x0, 0x80003, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000398000)={r5, 0x80004, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00001f3000)={r2, &(0x7f0000066000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000b14000-0x12)={@common="68705f767469300002f9000000000000", 0x8000}) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f000011b000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000318000)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x7}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000b78000-0xd)="7d2870726f6324707070315b00", 0xd) ioctl$fiemap(r3, 0xc020660b, &(0x7f000062a000-0x218)={0x1, 0x9, 0x6, 0xfffffffffffff000, 0x9, [{0x0, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x234a, 0x5, 0x1, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x8, 0x800, 0x80000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7fffffff, 0xfff, 0xfffffffffffff001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7f, 0x7, 0x1, 0x0, 0x0, 0x1b06, 0x0, 0x0, 0x0}, {0x0, 0x401, 0x1, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0xd04, 0x0, 0x0, 0x0}, {0x3f, 0x800, 0x5, 0x0, 0x0, 0x2082, 0x0, 0x0, 0x0}, {0x800, 0x100, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000975000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00003e3000-0x2)={0x6, 0xffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000494000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c1000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00008a4000)={0x3, 0x4, 0x201, 0x56, 0xbe03, 0xfffffffffffffffe, 0x40, 0xcdcb, r7}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000ec5000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00009eb000-0x28)={@generic="0a7eda9e2edf4423f55edf5d0505d113", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x8001, 0xffffffffffffffff}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f00003db000)="", 0x0}, {&(0x7f000019d000-0x2)="e833", 0x2}], 0x2, &(0x7f0000651000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000a79000-0xd20)="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0xd20}, {&(0x7f0000d63000)="d008000000e059f16bf5d96ff8ffd4b0550100010028faadc622e38e5f764fc723f7", 0x22}, {&(0x7f00001d4000-0x91)="b9c3bd891d97db492f87476e0797a004d8f962a50f32838de182ae4ddd98a95293cea3145f0050e2d6a16ac307c204622dcee66aaff98f4fac47995d282543137c5f610fe3b5d3fb30de190cc9a9ce4676468e46a1b7075e68c5a3a2477685ef389dd8e03e0319fb5dd414005aed5525e6060008236561b95a585faa39947528e9a7c483b9842d2682bbe6bfb208000000", 0x91}, 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{&(0x7f000095d000)="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0x1000}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d19270005a7f509048197b449", 0x1c}, {&(0x7f0000f0f000)="f6a3d6b0fbfaf49db326b2bdc3ba8d86830000000001000000d8b2e052623545ba464ba02e26a9720e3ff0cc070f4ebe399a9fd1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a646bbb3856ff91de08eeacf54970b5c517725e07ce0960acdc036f445041a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839089b5a8df5dd95076c4d", 0x9f}], 0x7) 2017/12/14 08:30:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000543000)=0x2, 0x4) ioctl(0xffffffffffffffff, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ad2000-0x9)="2f6465762f73672300", 0xfffffffffffffff8, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000da7000-0x8)={0x0, 0x7}, &(0x7f0000e04000)=0x8) getsockname(r0, &(0x7f0000cb0000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eca000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000697000)=0x8) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x1, 0x0, 0x0, 0x0, 0x2000005, 0x200, 0x1, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x571, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x40000000000, 0x0, 0x0}, r2, 0xfffffffffffffffd, 0xffffffffffffffff, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006bc000)="2f6465762f7667615f6172626974657200", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000081000-0x14)={0x0, 0x6, 0x4, 0xfc, 0x15, 0x9}, &(0x7f0000e3b000-0x4)=0x14) ioctl$VT_RELDISP(r0, 0x5605) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000cde000)=0x19) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000260000)={r4, 0x8}, &(0x7f00007cc000-0x4)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f000091d000)="24000000430001001200000000000000022b00040d00010020050000200000001d00000e", 0x24) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cd5000)="2f6465762f70746d7800", 0x2, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f000001d000)=0x4) pipe2(&(0x7f0000015000+0x2c5)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) splice(r6, 0x0, r7, 0x0, 0x200, 0x0) ioctl$TCSETSF(r6, 0x5404, &(0x7f0000012000-0x24)={0x0, 0x0, 0x800000, 0x0, 0x0, 0x1ff, 0x9739, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x4, &(0x7f0000012000)={0x0, 0x5, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051c000)=0x0) timer_delete(r8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000954000)=0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000314000-0x10)={r4, 0x769, 0x5, 0x20}, 0x10) r9 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00004d4000-0x8)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r9, 0xc008ae67, &(0x7f000050f000)={0x0, 0x3cca}) fstatfs(r10, &(0x7f00002ad000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/14 08:30:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 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) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = dup3(r1, r0, 0x80000) r6 = syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r7 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) r8 = openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r9 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r9, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000d13000)=0x0) ioctl$TIOCGSID(r5, 0x540f, &(0x7f00000e5000-0x4)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r10 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) dup(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="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", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r10) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r6, 0xc0305302, &(0x7f00007c8000-0x30)={0x8, 0x8, 0x80000000, 0xffffffffc952c7ee, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(r8, 0x8910, &(0x7f00004eb000+0x240)=@buf={0x72, &(0x7f00000eb000)="a6e9b389a7ca5a312260d8b9dbee1c55d52df8f614821722ec26f78d38d25207664c3ca1ccbd3db6ea4a8a95bdd776bf2fa38da47678b4593bb5716cca52f17f67876dc0262857e16310c89ea4683a0132d0f2fc5a292c12f579b2641a3580e909c02db24e8b924878776b379961620b8355"}) [ 308.528392] [ 308.530044] ====================================================== [ 308.536341] WARNING: possible circular locking dependency detected [ 308.542639] 4.15.0-rc3+ #220 Not tainted [ 308.546681] ------------------------------------------------------ [ 308.552978] syz-executor2/8783 is trying to acquire lock: [ 308.558488] (&tty->ldisc_sem){++++}, at: [<000000008d2b7de6>] ldsem_down_read+0x37/0x40 [ 308.566713] [ 308.566713] but task is already holding lock: [ 308.572659] (&pipe->mutex/1){+.+.}, at: [<00000000e3688bcf>] pipe_lock+0x56/0x70 [ 308.580270] [ 308.580270] which lock already depends on the new lock. [ 308.580270] [ 308.588568] [ 308.588568] the existing dependency chain (in reverse order) is: [ 308.596176] [ 308.596176] -> #6 (&pipe->mutex/1){+.+.}: [ 308.601804] lock_acquire+0x1d5/0x580 [ 308.606108] __mutex_lock+0x16f/0x1a80 [ 308.610493] mutex_lock_nested+0x16/0x20 [ 308.615052] pipe_lock+0x56/0x70 [ 308.618925] iter_file_splice_write+0x264/0xf30 [ 308.624089] SyS_splice+0x7d5/0x1630 2017/12/14 08:30:08 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7ffff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000012000)=[{&(0x7f0000013000-0xfa)="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", 0xfa}, {&(0x7f0000000000)="0dc5fc1047428d4320d555e69388b17cf5de4f7d931bee163898628327aae1c8425ad65054453e7ceb1ee2aada7cb1293b6e23c0f5a0b6245f9f04b0d1592a94c781c382caed417afd1e5f72f1946a", 0x4f}, {&(0x7f0000011000)="37a0fa8284d45168140186f7c34c26a2c2b5999d1024b50a0ad1ac2256520f6bd1a7fc63f1167a17323100ef7b9befd90eb6d9e5de5bbfac6d248ccf4d4743b6c6ccf48cc0eabb123ced843cd795e24eee282fa0649b565320697f148b534bead8c5d27f247e7d764284a72ff10741d938fc47a3fcb9ac5db2bfcd1e0f3bd16e3551f6dd1c607e647b7ce8e97bd1973ee6363b2b1f5221c851bfc9c08b44e1010f2ac93c62892c3a524b72ba3472cacd6ad866850d5b517e8ebd7fe6ebb97e2430d5fec2652fb032c0158fd1591633b985efd0fdc167ef2e23eb119d2e647ccd61dcde5e5010af3c8f454455d49b6b812f76fe1ac10d9fb6e9fdc37f6a94b27c22c2172a956f9f1d17fc698f429eb2106572445087b77463ae15e453f13c2507b9e240bc067a4360d2ea8d0d9c573ddae228e5cef2e2b10cfae1b0b0fd98e2e36920a4964f05eba6e3965442c389a5caa1d16e028f618baa60c8fe755a0a82e586418a71ea53c11ec1864dfde876ecdac56b8215420231f8dc8f431256f455c7a6255a39c05db49957971c56a0309cece5738d060688eae886b79d6f49a3021cd4687c5844c8887762aef73f8eea982b8948fffa5f3618d8ab2a9689c92139d0e34d59787ff209fb9c57a36411243eea410691d8ce9a9444ded93ff427246338c1c465e6b68700559c04dfa521bb55449b01936ca03e1a54e247088d35a5bf76d196c983b3db2283d6f61d138c3090c3c3654f5b4a6ac486b1a0ade58420ee2fa480605a89201af88b59f7ac954c12765bfe20bda8245dee3a4f9cb6490b7afdcf83de092d91e762de540b45777f5c65ad57611e946d655e9878008890389adc6b9b54f2d7e0ca9face7bfc2c280ac459b20de9a95a05eccf06da9a450f8e2be82c1cf732bbd1a6329dc7ebfad45cd647d800a39947f0a22bde4666a9de3e662b8d9004df0c29b27d60af375052bf1f1440409e1f49a1ba8e1e2c28393dad470f15cc82379ddac5b5c525a87910bfa72cd2bf055322c4fbbbb6a76b29fe392743c38e4ae394cfe10c1c6c2bac5bf62496ffcef8538d84f521566c56ae903bd656f653df6f6cc796da055013dffff72294e371bd6de0559b14055dc09cc0a55c199c227b48bfb9c849b407206fbb7da731f747e22c2784e3ee39cf62511121973533a5d71cd5860ec337fa47152b58caa74ce9ea017cc47d060a2d376d92afb7f27c581f68e348b7c5a010743264248ff4fafecdcaa4b4479b5903ab1fee7876527dcdde515d90030b67d7b46fb8dd3c5e76790c156ddca1545da8d7c589028368522175a3e8026eeb811262af343ae873427db8fae7c6dfcefd4804e7f87117832cf75f334b6b9dc2f2edfabfa7fb49adb74710a26abd688eaa065b07ce6d3a1972764b1b3e6c6a753d7c016e23bd077e7c93eea36233585c85e350c5dc7db37b2ec55334dc04fb1000da55455812f47ae6e609d2c0fa5249836dfcb5e39cf5676a7b09bc9e701f608e3b9ee2d0bf597c72a9bf64e20407b5edb34992a5ff09b37845a34aac2ceeb42c24218e16757b574e6a7fdb0e8ac43333c0dd916112b5d403d51517b3a4f1ec77db560a76aedbfe47621cc6152ba3c1c07e78c641572ed80b00a75fcc443d0d2ac3dd0fe115de3644899850972c73b7f5334c451768ba348c671bd523d3fa869501f04fcb4f6d68ee641acc8a3debe67b999b6628d1f19238819b370791c19e3af9742ce2ccdac9911690b939282a94ad8d330a4dc3e365babe79cc8400f0065696012f6494b5022a161f931be09838bba425efac99e8950e8172fadd24b0b90bcd43b374fb81f3bbbcd49cd68693094c390392e2af121a37692da7ad86a0277f2be70d659ab9c8167fde3c819a3bc617f9659d1bf7f31cfabd8d4434d3101412095f9588da960972709930cf915e352082c2b1b9eccc61ab2dc9dca29564d9935790cd9893b79955c143057d5eb9074a386816bfd2b86820c2badc8fed7567d8e0ee3443e889162fed2ccee4b02276dc9d24ee21884b11ec1b967de6a5ffabb24c48679de21ff71e666888a9a0e9f4a3cc7f92ff7331d9c0fddcfe0532039c06efcc0f9ab8d6fc91064c3feb5f2d1a91e61962a5692f48877f67fe494c23927c51fcfbd77a1259eeb6c3e79935554daf2e6b8a31f80d07339fba07958acc195b2e435a1a951d2b02c77c5ab1ace3ae0100a54c249c8ebeeb1af02ff8745995f746f8bb8e2c4cd951481b885516155a2dca33a57aafb42c4e519b1ca8ec0f79321967995a13667fa0e960ff879d2f960772cf3c134c45b4cec5a57545cab16f1f75c82ac4ae57a347a5009ac704eee837800d846a9e0b22146f7dd1858cbf4742e91b38d6094f2b11d0279cd08793531b128394335d9c016bd337c8fbc3745e9afe1b3b539cdf997c5bf694f8bae9236c8fddb97a53c613cc338e2c2dab9d51d009d6f631cb71794bedc3f219b903d41a8fb60d56c990d1fd48661874285c57ee6ee5fa7873af63c21fd00f2abd0428c5b8a7045481be9eb0fa9be7bb93cbfa5faf7e26d99f50eb7b4e6c3445816137a2f6947c3c1c2755bc9dfe83fc733b2ea7852d9818ff561fd58bc429482308f7232a41367f6191f787cb04af99451c6be02ef9983a2fb1de426de4b6fd3124cb1d57f9043332a874f113d43e1438563b535b264437a5400171a3628bfbe8c3fd982308aac9e6b89f1c654cbe11672c6e141e8d732f245611a1e2ac0f7bc142c730b8863730c91649e89f246c7ff0abb56c7ab81c6ec9671e820504076a4a0894d16dafc5282ffe8ac74638993a6d847c8b0d5d765d31ed2be51f490b7ae6b2d79a382086c8ea33924bf6ba43df9f20dcc4f8b3f9f5efefb0bf2a174ac8a69f28e5135d0772c3859b8f688db6b51a68b6651e1044f66488dd0529834598a5886fb6cf326daa1b7921e9584c6176491d78277f062f350308c86c08dde9d3199ddd04b0e7c3013847ed9f4d8a0d757bb58549101628b081cb70be4ba2add4fe92bb9a5bb93b803736e57dfc658a31c95a8fe950b20399406dab4c7d7e95db07e6573c08975ad0b6643b1c61c36af0557ebb4480de96d706c009d737fda1c436b15a3847c40812d350a4733d0f44eb8b3a84e09841d04a9738c723498ebbf9af86b3383bb6db68b48e25e4277a49c22ba9181a998874637fd3462fc7d10fae1955cc0c8881b8045853f18b62f0ce883a2df5c0b570f6901815457273939acb72e23bff589cf75791f14b83e6f3031e4d053a26f04ea094425d01e775fd8661ae4dd54642d79a98bc8855109345a0f1260758699db564391b94c50fad4a562a7a2d37f7ed8c5cf8c5d4f600c21142123f718c4beabb5046b0ac0a0d6f5ca4ca89a48b3df0247aaa6f207c6b5a336e3190e8e25b188282dae122a233da30ab0b92f10d868ddcee1fc0a61a493af16b1916269dec69a0a05a36d649c6d09b1b8e094ca1d585c74e08690e47d4ebd786f6d0a2a18931e00e37c4a1930267f3fc76104647ecd9ac7502e31c39eb0777a2e45fdaea0e6e7fee70a8b5ffd946b376328629414b2344425b2c0eefbb7c85f276ca8769ea9a0ba0ec6a69f5e437626c9fdb016ebe46eca1cfb651fde4a6d0038b77385eb6b7750bb0bea0735087fe5d5d16d1d697c6c566c092cd2448201f37f3e61ac8d293b924cc75d86d64599eb097a40d91909a248e5e6cbdd0bbc9e129e54b56e220bbd7723cd8769420180ce9f8b158569fa8e22e23dc4c2b629b1601cf233009995e351aef334c3595ee9fcc13ca00afb19d762c9e54130bfa704ba6f4291b287c8cbd01f1289902231724d484b6f33b4ec43ca1e8a214658740ee0097439e95b1fbae77dfc3d9cc938799ac75898c4d0d326d60456eba2f9f77e225b5d0903fa89eed45c5709e58a7599d52badaa706f295c950a4e4d3c2519cb1b3cba1316dd219ca1b591b25e617a92e4a293824bfb1ae922e843d0eed32e37c5de7ca5fe206f0172749087d85476352d9b3022a608a6d82ddb04ee4849adad1b079063eec70104b28e6a3d8fcfc292fbd4149a21751645bbd7d207763d0552826eac5a9ce471180b49663b230444f54bc9cd787463acda33f043e23fa8b132b1b26fdeb8f46ee59867080ee2391601187a00cf8864c70e8cdd777885cc8eb9f90f21b227a3d76f1bf48231912a944d666111151030608d9a5c7d62e99c434593703f6333f160a24735284bc21c4d3f5b88a3bcecc85e66658e6f0404516d6e5db4d6e7be7558fc548516810edf9c022fdc8b6de16bd758d0d166b9ad793a8c4b668e1688370934623977b2e9aa2ecb84fcd184316e39957c27467630ad1ef30152adbd9ade191acc9f325c0114526eff26e3e124ccbb3752a1a5532688ccf1647298dfc28cf0a5c0376763ebddb5e410436a2477a1fb462a654f5838479721b9687d8b39cb15d153827e7166b9b32b1b7f1ec24580523b3406ae86196d71452d023c5263dfdbfc953edb4a1748279607831f8d473560c552a194da52643b098156dcad5db19f595b543bfe4eca6679c2734ffacc30451f5501bf603c4ec9a6ecbb1680381beed7b167e4e7a4eb1d11e51e86c5cd2d80838485faea01ebceae5b4dbca35682abb01558c2325e623b6a2f9954e0e2d74dbac639c64641b5e45671726d3ef5a936a878e25af7dbdeeb87d596d5c1cb757ad452ec5bbe0b5eb80fd4f835bae0502920127965e3406826b9bb5aeb718e6e05ef1e238ad455f99375ca5c30e7dcaeba8f94aaab8add9b22a11c111d094eece985af0e85a48905a8d021cb578001983d9dfcbc18aebab3d97cc44ceac88653b438b997536d4595f0780a98251de3b582c5afc48e86db90a39fe05e25e35b0ab808d8992c2394c5f5429e97e70e5449391354bcdf24a915f736de95f1fe2373f75b312d5cb13b541ce8e86eceecdf3d485168bc3de26481431570b9338be4e5f521c8f44a238f551dcfc455fd3eba3c1218ea8c93dc2418ede6295c1d44071d91388d8cd147ffec1c3579514c7c83b94768ae496a5871d5034bb783887e6e5537d105f64544931f247ff715f909b32b17c2097b371ddb599d149877b422833eb78eaf827e6935add7836d9141a9e6e66b597535a499b4f1fbc35155ca1252b4068b61fb63580317286d08aa28a64158214bbf27c16e4eb7d02cccf24f88ef3a2ebac54232485bd8a7dbce710a84a7a06e81d7ecf354819803f09fed7949e99eedd5675517b40fa7810711793ee7704bb078403ffd180049a9068608bc5eb0508f6379a314176b4137b09e5c212ac939444bddb09fc26aee8038680731146c32787d5817435650d5c67018ad0c976abfe18b60a33f626bb7ec2552e4e244731a0164ba7f67e6415f226e3d050a7bf6a777ec8dc88a1f126566dea8c94b18acc9d99d696ea9a6a63a7bef06ce04c1995d2de939e9dde930b130099d7ddac73734ae9c4704653908aa07f961551a0ba42eeecce771b4dccc7018071dc272238133a031933b7be54e98486d35bf94bfbc895c7f6ebcf23f36ef9efe03de6cf31bbb2c73371ae6cccd07c7a52402ad30d9185b41332a2572b181926335b9e298f2ad8f8da561c0494e150ecd4dd0d455f7a32e817f12dff55031499e182f838dd459d15f87c5e3861ea81acbd1de89bdf7edee8c1f9151cecb45bdfbfd8925a77e7e71fde2301de5575b678ad08d2415c9eff82841e69e1ee6f375a7cf3d9067a222c8b9258dc7d32761fa8abd3af2378eac2e562099a310fc399601042f042deeed03a81ae97ac574", 0x1000}, {&(0x7f0000001000-0x77)="b52b55f51a4159a7510d27e950eba93a59e8a68f7ef5dd830c6c3f4e80f55f9abb94034a4d9928dbe08a51f69031557f99222835677c58b8b8b4c9e8a69158693ef5ddc99b4f7bfd93edbb52e4fff1be3d0214f35b6175b301865e5b6e9613fde7201e337d36ef6e37c1266a1b5f1cd924306f90a70ac3", 0x77}, {&(0x7f0000000000)="0500f47763c97e5e0705c24afa753b49d85f2317e22709fe2f907ce26be30d799f514940d5c4e5f5a490874934323eeed5e6be216778f826a7b3ce52daada772218c6d070dcd47ecff48e9d6859f7d5a4c067849d70db4b6c45f7d599badc668fa87210d2500b3529b08f922a5c71dd16780937998a3881e10a8f935b10f5233e9345d255acd6632", 0x88}, {&(0x7f0000012000-0xb9)="abe5b4f467b6557f8b225dce7272599cfda1e3ee5a6898b5d2c4a8881adf991ce678242b73d2d941df2eaf05ae07198fc222e97464ce375ffa90ca9f22f445e3d8ca192fc64f5ba482eabfb66605bd24a439273641eacef57fd75f41dd944a529d31378f650c13edc51e54cdcfc53a54a7406b2d637db437e4c95f5e5c8f7c788e60cb388f23c2669be5fc1f8f9a403e30490e83b60e1fb7d69eb1657d9d4c6e21a2d2ac77a22fb534f1801169dcaa6d15013a0593f9e86b51", 0xb9}, {&(0x7f0000000000)="f4c58b2e3ad5574550a0007ad779a4a9aa1fd3b48b2899d74d9fceb1e23743725d4febde0f0613b6a49af95a84b223cedda9c370379c395f1c37909076aa2f394b047c55102ee7be83cdd84cd7301b11769e03411b7f37447a94551155f6b459f7bbe49459952aa5291d74e77041406c60f00dda1eb6300dcc796ddbde5bcfa1bda0be5c7f7669fd3b8de97ecd483cddbfa84cf9687d14c610cfd7e0d9f8c0ac0f32cc237722ea2528de2666de37ba1857bfdc80b784c4a7cf81c868a167f8a11bdef936fc5eb9fd4e5a0dfec6dab547342c574871cae88c015c78ae976f", 0xde}], 0x7, 0x5) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 308.628304] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 308.633556] [ 308.633556] -> #5 (sb_writers){.+.+}: [ 308.638832] complete+0x18/0x80 [ 308.642611] devtmpfsd+0x29b/0x4b0 [ 308.646650] kthread+0x37a/0x440 [ 308.650520] ret_from_fork+0x24/0x30 [ 308.654733] 0xffffffffffffffff [ 308.658510] [ 308.658510] -> #4 ((completion)&req.done){+.+.}: [ 308.664736] lock_acquire+0x1d5/0x580 [ 308.669050] wait_for_completion+0xcb/0x7b0 [ 308.673886] devtmpfs_create_node+0x32b/0x4a0 2017/12/14 08:30:08 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008f2000-0x4)=0x0) r1 = open$dir(&(0x7f00004d3000-0x8)="2e2f66696c653000", 0x800, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00006ae000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000f14000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000bea000-0x8)="2e2f66696c653000", r2, r3, 0x1100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x100000000000000) r4 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x82) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r6 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r6, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r4, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f66696c653100") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000011000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000001000)={r7, 0xffffffffffffffc1}, &(0x7f0000000000)=0x8) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r5, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 308.678889] device_add+0x120f/0x1640 [ 308.683192] device_register+0x1d/0x20 [ 308.687581] tty_register_device_attr+0x422/0x740 [ 308.692929] tty_port_register_device_attr_serdev+0x100/0x140 [ 308.699320] uart_add_one_port+0xa7a/0x15b0 [ 308.704147] serial8250_register_8250_port+0xfac/0x1990 [ 308.710013] serial_pnp_probe+0x5e7/0xac0 [ 308.714724] pnp_device_probe+0x15f/0x250 [ 308.719375] driver_probe_device+0x71b/0xae0 [ 308.724283] __driver_attach+0x181/0x1c0 2017/12/14 08:30:08 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000356000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000fd2000-0x20)="258c0fec1b2e159d2d303c0e5322dcdd519d4c33192c6fa11245ed7f2b0f624d"}) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r1, 0x48, 0x0) link(&(0x7f0000011000)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 308.728842] bus_for_each_dev+0x154/0x1e0 [ 308.733489] driver_attach+0x3d/0x50 [ 308.737702] bus_add_driver+0x466/0x620 [ 308.742171] driver_register+0x1bf/0x3c0 [ 308.746731] pnp_register_driver+0x75/0xa0 [ 308.751467] serial8250_pnp_init+0x15/0x20 [ 308.756208] serial8250_init+0x8f/0x270 [ 308.760684] do_one_initcall+0x9e/0x330 [ 308.765164] kernel_init_freeable+0x469/0x521 [ 308.770168] kernel_init+0x13/0x172 [ 308.774290] ret_from_fork+0x24/0x30 [ 308.778497] [ 308.778497] -> #3 (&port->mutex){+.+.}: [ 308.783936] lock_acquire+0x1d5/0x580 [ 308.788238] __mutex_lock+0x16f/0x1a80 [ 308.792624] mutex_lock_nested+0x16/0x20 [ 308.797181] uart_set_termios+0x8f/0x5b0 [ 308.801739] tty_set_termios+0x6d4/0xa40 [ 308.806294] set_termios+0x377/0x6b0 [ 308.810504] tty_mode_ioctl+0x9fb/0xb10 [ 308.814973] n_tty_ioctl_helper+0x40/0x360 [ 308.819704] n_tty_ioctl+0x148/0x2d0 [ 308.823915] tty_ioctl+0x32e/0x15f0 [ 308.828040] do_vfs_ioctl+0x1b1/0x1530 [ 308.832426] SyS_ioctl+0x8f/0xc0 [ 308.836291] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 308.841541] [ 308.841541] -> #2 (&tty->termios_rwsem){++++}: [ 308.847588] lock_acquire+0x1d5/0x580 [ 308.851889] down_write+0x87/0x120 [ 308.855927] n_tty_flush_buffer+0x21/0x320 [ 308.860659] tty_buffer_flush+0x29a/0x390 [ 308.865301] tty_ldisc_flush+0x25/0x70 [ 308.869689] tty_port_close_start.part.4+0x1cd/0x4e0 [ 308.875293] tty_port_close+0x3f/0x80 2017/12/14 08:30:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") syz_open_dev$usbmon(&(0x7f0000481000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x800) 2017/12/14 08:30:08 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000286000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000+0x1c)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000012000-0x108)={r2, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffc0, 0x7f, 0x3, 0x6, 0x2, 0x4, 0x800, 0x7fff, 0x1, 0x2, 0x9, 0x7ff, 0x100, 0x1, 0x8]}, &(0x7f0000014000-0x4)=0x108) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r1, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000002000+0xcaa)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000002000)=0x1002) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80800) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x100) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000069a000-0x4)={0x80}, 0x4) r1 = syz_open_dev$loop(&(0x7f0000c8f000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r1, 0x1261, &(0x7f0000005000-0x4)="") [ 308.879598] uart_close+0x77/0x1d0 [ 308.883649] tty_release+0x446/0x14c0 [ 308.887950] __fput+0x333/0x7f0 [ 308.891733] ____fput+0x15/0x20 [ 308.895523] task_work_run+0x199/0x270 [ 308.899917] exit_to_usermode_loop+0x296/0x310 [ 308.905006] syscall_return_slowpath+0x490/0x550 [ 308.910266] entry_SYSCALL_64_fastpath+0x94/0x96 [ 308.915516] [ 308.915516] -> #1 (&buf->lock){+.+.}: [ 308.920783] lock_acquire+0x1d5/0x580 [ 308.925091] __mutex_lock+0x16f/0x1a80 2017/12/14 08:30:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008f0000-0xb)="2f6465762f6c6f6f702300", 0x100, 0x2010004) ioctl(r0, 0x1261, &(0x7f000077d000)="") [ 308.929488] mutex_lock_nested+0x16/0x20 [ 308.932338] QAT: Invalid ioctl [ 308.932390] QAT: Invalid ioctl [ 308.940380] tty_buffer_flush+0xbd/0x390 [ 308.944953] tty_ldisc_flush+0x25/0x70 [ 308.949343] tty_port_close_start.part.4+0x1cd/0x4e0 [ 308.954941] tty_port_close+0x3f/0x80 [ 308.959244] uart_close+0x77/0x1d0 [ 308.963284] tty_release+0x446/0x14c0 [ 308.964272] QAT: Invalid ioctl [ 308.965807] QAT: Invalid ioctl [ 308.973919] __fput+0x333/0x7f0 [ 308.977701] ____fput+0x15/0x20 [ 308.981486] task_work_run+0x199/0x270 [ 308.985885] exit_to_usermode_loop+0x296/0x310 [ 308.990974] syscall_return_slowpath+0x490/0x550 [ 308.996229] entry_SYSCALL_64_fastpath+0x94/0x96 [ 309.001470] [ 309.001470] -> #0 (&tty->ldisc_sem){++++}: [ 309.007164] __lock_acquire+0x3498/0x47f0 [ 309.011808] lock_acquire+0x1d5/0x580 [ 309.016098] __ldsem_down_read_nested+0xd1/0xa90 [ 309.021351] ldsem_down_read+0x37/0x40 [ 309.025741] tty_ldisc_ref_wait+0x25/0x80 [ 309.030382] tty_read+0xf8/0x250 [ 309.034238] do_iter_read+0x3db/0x5b0 [ 309.038525] vfs_readv+0x121/0x1c0 [ 309.042555] default_file_splice_read+0x508/0xae0 [ 309.047885] do_splice_to+0x110/0x170 [ 309.052173] SyS_splice+0x11a8/0x1630 [ 309.056463] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 309.061704] [ 309.061704] other info that might help us debug this: [ 309.061704] [ 309.069813] Chain exists of: [ 309.069813] &tty->ldisc_sem --> sb_writers --> &pipe->mutex/1 [ 309.069813] [ 309.080187] Possible unsafe locking scenario: [ 309.080187] [ 309.086208] CPU0 CPU1 [ 309.090840] ---- ---- [ 309.095473] lock(&pipe->mutex/1); [ 309.099065] lock(sb_writers); [ 309.104827] lock(&pipe->mutex/1); [ 309.110937] lock(&tty->ldisc_sem); [ 309.114616] [ 309.114616] *** DEADLOCK *** [ 309.114616] [ 309.120641] 1 lock held by syz-executor2/8783: [ 309.125183] #0: (&pipe->mutex/1){+.+.}, at: [<00000000e3688bcf>] pipe_lock+0x56/0x70 [ 309.133212] [ 309.133212] stack backtrace: [ 309.137676] CPU: 1 PID: 8783 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #220 [ 309.144914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.154234] Call Trace: [ 309.156790] dump_stack+0x194/0x257 [ 309.160387] ? arch_local_irq_restore+0x53/0x53 [ 309.165027] print_circular_bug+0x42d/0x610 [ 309.169319] ? save_stack_trace+0x1a/0x20 [ 309.173435] check_prev_add+0x666/0x15f0 [ 309.177464] ? copy_trace+0x150/0x150 [ 309.181233] ? __kernel_text_address+0xd/0x40 [ 309.185697] ? check_usage+0xb60/0xb60 [ 309.189555] ? do_splice_to+0x110/0x170 [ 309.193497] ? save_stack_trace+0x1a/0x20 [ 309.197611] ? __lock_acquire+0x324e/0x47f0 [ 309.201900] __lock_acquire+0x3498/0x47f0 [ 309.206018] ? __lock_acquire+0x3498/0x47f0 [ 309.210307] ? perf_trace_lock+0x900/0x900 [ 309.214513] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 309.219674] ? perf_trace_lock+0xd6/0x900 [ 309.223789] ? __free_insn_slot+0x5c0/0x5c0 [ 309.228087] ? trace_event_raw_event_lock+0x340/0x340 [ 309.233241] ? find_held_lock+0x39/0x1d0 [ 309.237268] ? perf_trace_lock_acquire+0xe3/0x980 [ 309.242078] ? perf_trace_lock+0x900/0x900 [ 309.246279] ? perf_trace_lock+0x900/0x900 [ 309.250481] ? lock_release+0xda0/0xda0 [ 309.254424] ? find_held_lock+0x39/0x1d0 [ 309.258453] ? check_noncircular+0x20/0x20 [ 309.262656] lock_acquire+0x1d5/0x580 [ 309.266424] ? ldsem_down_read+0x37/0x40 [ 309.270453] ? lock_release+0xda0/0xda0 [ 309.274395] ? check_noncircular+0x20/0x20 [ 309.278601] ? rcu_read_lock_sched_held+0x108/0x120 [ 309.283586] __ldsem_down_read_nested+0xd1/0xa90 [ 309.288309] ? ldsem_down_read+0x37/0x40 [ 309.292337] ? ldsem_wake+0x40/0x40 [ 309.295931] ? __lock_is_held+0xbc/0x140 [ 309.299963] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 309.305812] ? __might_sleep+0x95/0x190 [ 309.309753] ? rcu_note_context_switch+0x710/0x710 [ 309.314650] ? _cond_resched+0x14/0x30 [ 309.318509] ldsem_down_read+0x37/0x40 [ 309.322363] ? ldsem_down_read+0x37/0x40 [ 309.326391] tty_ldisc_ref_wait+0x25/0x80 [ 309.330504] tty_read+0xf8/0x250 [ 309.333845] do_iter_read+0x3db/0x5b0 [ 309.337613] ? dup_iter+0x260/0x260 [ 309.341208] vfs_readv+0x121/0x1c0 [ 309.344718] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 309.350049] ? lock_acquire+0x1d5/0x580 [ 309.353987] ? pipe_lock+0x56/0x70 [ 309.357495] ? lock_release+0xda0/0xda0 [ 309.361439] ? rcu_note_context_switch+0x710/0x710 [ 309.366336] ? __might_sleep+0x95/0x190 [ 309.370276] ? pipe_lock+0x56/0x70 [ 309.373783] ? __mutex_lock+0x16f/0x1a80 [ 309.377808] ? pipe_lock+0x56/0x70 [ 309.381315] default_file_splice_read+0x508/0xae0 [ 309.386124] ? default_file_splice_read+0x508/0xae0 [ 309.391110] ? do_splice_direct+0x3d0/0x3d0 [ 309.395396] ? __lock_is_held+0xbc/0x140 [ 309.399429] ? __lock_is_held+0xbc/0x140 [ 309.403461] ? rcu_note_context_switch+0x710/0x710 [ 309.408356] ? __might_sleep+0x95/0x190 [ 309.412296] ? _cond_resched+0x14/0x30 [ 309.416151] ? __inode_security_revalidate+0xd9/0x130 [ 309.421307] ? avc_policy_seqno+0x9/0x20 [ 309.425336] ? selinux_file_permission+0x82/0x460 [ 309.430149] ? security_file_permission+0x89/0x1f0 [ 309.435047] ? do_splice_direct+0x3d0/0x3d0 [ 309.439337] do_splice_to+0x110/0x170 [ 309.443103] ? do_splice_to+0x110/0x170 [ 309.447046] SyS_splice+0x11a8/0x1630 [ 309.450813] ? SyS_futex+0x269/0x390 [ 309.454498] ? compat_SyS_vmsplice+0x250/0x250 [ 309.459048] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 309.464030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 309.468753] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 309.473476] RIP: 0033:0x452a39 2017/12/14 08:30:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003ce000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000048c000-0x4)=0x10, 0x80000) r1 = semget(0x3, 0x0, 0x2) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f000084a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001a3000-0x4)=@assoc_id=0x0, &(0x7f0000a56000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000ba000-0xa0)={r2, @in6={{0xa, 0x1, 0x987, @loopback={0x0, 0x1}, 0x456}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff0000000000, 0x4, 0x1, 0x1, 0x40}, &(0x7f00009b1000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000118000-0x8)={r2, 0x7}, &(0x7f0000699000-0x4)=0x8) ioctl(0xffffffffffffffff, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:08 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7ffff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000012000)=[{&(0x7f0000013000-0xfa)="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", 0xfa}, {&(0x7f0000000000)="0dc5fc1047428d4320d555e69388b17cf5de4f7d931bee163898628327aae1c8425ad65054453e7ceb1ee2aada7cb1293b6e23c0f5a0b6245f9f04b0d1592a94c781c382caed417afd1e5f72f1946a", 0x4f}, {&(0x7f0000011000)="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", 0x1000}, {&(0x7f0000001000-0x77)="b52b55f51a4159a7510d27e950eba93a59e8a68f7ef5dd830c6c3f4e80f55f9abb94034a4d9928dbe08a51f69031557f99222835677c58b8b8b4c9e8a69158693ef5ddc99b4f7bfd93edbb52e4fff1be3d0214f35b6175b301865e5b6e9613fde7201e337d36ef6e37c1266a1b5f1cd924306f90a70ac3", 0x77}, {&(0x7f0000000000)="0500f47763c97e5e0705c24afa753b49d85f2317e22709fe2f907ce26be30d799f514940d5c4e5f5a490874934323eeed5e6be216778f826a7b3ce52daada772218c6d070dcd47ecff48e9d6859f7d5a4c067849d70db4b6c45f7d599badc668fa87210d2500b3529b08f922a5c71dd16780937998a3881e10a8f935b10f5233e9345d255acd6632", 0x88}, {&(0x7f0000012000-0xb9)="abe5b4f467b6557f8b225dce7272599cfda1e3ee5a6898b5d2c4a8881adf991ce678242b73d2d941df2eaf05ae07198fc222e97464ce375ffa90ca9f22f445e3d8ca192fc64f5ba482eabfb66605bd24a439273641eacef57fd75f41dd944a529d31378f650c13edc51e54cdcfc53a54a7406b2d637db437e4c95f5e5c8f7c788e60cb388f23c2669be5fc1f8f9a403e30490e83b60e1fb7d69eb1657d9d4c6e21a2d2ac77a22fb534f1801169dcaa6d15013a0593f9e86b51", 0xb9}, {&(0x7f0000000000)="f4c58b2e3ad5574550a0007ad779a4a9aa1fd3b48b2899d74d9fceb1e23743725d4febde0f0613b6a49af95a84b223cedda9c370379c395f1c37909076aa2f394b047c55102ee7be83cdd84cd7301b11769e03411b7f37447a94551155f6b459f7bbe49459952aa5291d74e77041406c60f00dda1eb6300dcc796ddbde5bcfa1bda0be5c7f7669fd3b8de97ecd483cddbfa84cf9687d14c610cfd7e0d9f8c0ac0f32cc237722ea2528de2666de37ba1857bfdc80b784c4a7cf81c868a167f8a11bdef936fc5eb9fd4e5a0dfec6dab547342c574871cae88c015c78ae976f", 0xde}], 0x7, 0x5) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:09 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0xfffffffffffffee6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef1000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000845000-0x8)=[0x7fffffff, 0x1000]) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000092f000-0xc)={@empty=0x0, @multicast1=0xe0000001, 0x0}, 0xc) 2017/12/14 08:30:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000748000)="2f6465762f6c6f6f702300", 0x5, 0x80001) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:09 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7ffff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000012000)=[{&(0x7f0000013000-0xfa)="d86a649c543ba45505339f124601e2ccfa78d9e1161f8b22696a1faac7e0bb617a00eaca77573dd28ef09b91e3af7faf0e1d47f49012eebd6a268fe736282fb5f43b5d87ea0ba10e03a1a0ef4d8c11f11d32ec033853624249ee25c86d66e37dd4eb998fda93bc42c3ddb27a654dbf6a26024e86cded5df11c61fbecfae45d888120601a773e3b10286b8a6a223b2186602831859682451d18a836559a5c3876ce5f534a8739d43122d38eac71d74a170fecc70516e28112fae4aeaa1ec8e5e52a38846c1dd5bbd90b356594ab192a6456ca4d05073e7616b8c598656ee0f493848df1c8cda0b68d41ee0aa4a6b7c348dfd1230a4f6752849919", 0xfa}, {&(0x7f0000000000)="0dc5fc1047428d4320d555e69388b17cf5de4f7d931bee163898628327aae1c8425ad65054453e7ceb1ee2aada7cb1293b6e23c0f5a0b6245f9f04b0d1592a94c781c382caed417afd1e5f72f1946a", 0x4f}, {&(0x7f0000011000)="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", 0x1000}, {&(0x7f0000001000-0x77)="b52b55f51a4159a7510d27e950eba93a59e8a68f7ef5dd830c6c3f4e80f55f9abb94034a4d9928dbe08a51f69031557f99222835677c58b8b8b4c9e8a69158693ef5ddc99b4f7bfd93edbb52e4fff1be3d0214f35b6175b301865e5b6e9613fde7201e337d36ef6e37c1266a1b5f1cd924306f90a70ac3", 0x77}, {&(0x7f0000000000)="0500f47763c97e5e0705c24afa753b49d85f2317e22709fe2f907ce26be30d799f514940d5c4e5f5a490874934323eeed5e6be216778f826a7b3ce52daada772218c6d070dcd47ecff48e9d6859f7d5a4c067849d70db4b6c45f7d599badc668fa87210d2500b3529b08f922a5c71dd16780937998a3881e10a8f935b10f5233e9345d255acd6632", 0x88}, {&(0x7f0000012000-0xb9)="abe5b4f467b6557f8b225dce7272599cfda1e3ee5a6898b5d2c4a8881adf991ce678242b73d2d941df2eaf05ae07198fc222e97464ce375ffa90ca9f22f445e3d8ca192fc64f5ba482eabfb66605bd24a439273641eacef57fd75f41dd944a529d31378f650c13edc51e54cdcfc53a54a7406b2d637db437e4c95f5e5c8f7c788e60cb388f23c2669be5fc1f8f9a403e30490e83b60e1fb7d69eb1657d9d4c6e21a2d2ac77a22fb534f1801169dcaa6d15013a0593f9e86b51", 0xb9}, {&(0x7f0000000000)="f4c58b2e3ad5574550a0007ad779a4a9aa1fd3b48b2899d74d9fceb1e23743725d4febde0f0613b6a49af95a84b223cedda9c370379c395f1c37909076aa2f394b047c55102ee7be83cdd84cd7301b11769e03411b7f37447a94551155f6b459f7bbe49459952aa5291d74e77041406c60f00dda1eb6300dcc796ddbde5bcfa1bda0be5c7f7669fd3b8de97ecd483cddbfa84cf9687d14c610cfd7e0d9f8c0ac0f32cc237722ea2528de2666de37ba1857bfdc80b784c4a7cf81c868a167f8a11bdef936fc5eb9fd4e5a0dfec6dab547342c574871cae88c015c78ae976f", 0xde}], 0x7, 0x5) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:09 executing program 6: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:09 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x40) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000000000)=@nl={0x0, 0x0, 0x2, 0x80000000}, 0xc) eventfd2(0x20, 0x80800) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000002000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000000000)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 309.476635] RSP: 002b:00007f3124965c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000113 [ 309.484310] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 309.491547] RDX: 000000000000001a RSI: 0000000000000000 RDI: 0000000000000018 [ 309.498784] RBP: 00000000000003cb R08: 0000000000000200 R09: 0000000000000000 [ 309.506021] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3ba8 [ 309.513256] R13: 00000000ffffffff R14: 00007f31249666d4 R15: 0000000000000000 2017/12/14 08:30:09 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc3000)=0x40000000000210, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000097e000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000018d000)={0x0, 0x0}) socketpair(0x10, 0x807, 0x0, &(0x7f0000ad7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f2e000)={0x0, 0x80003, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000398000)={r5, 0x80004, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00001f3000)={r2, &(0x7f0000066000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000b14000-0x12)={@common="68705f767469300002f9000000000000", 0x8000}) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f000011b000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000318000)=0x7a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x7}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000b78000-0xd)="7d2870726f6324707070315b00", 0xd) ioctl$fiemap(r3, 0xc020660b, &(0x7f000062a000-0x218)={0x1, 0x9, 0x6, 0xfffffffffffff000, 0x9, [{0x0, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x234a, 0x5, 0x1, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x8, 0x800, 0x80000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7fffffff, 0xfff, 0xfffffffffffff001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7f, 0x7, 0x1, 0x0, 0x0, 0x1b06, 0x0, 0x0, 0x0}, {0x0, 0x401, 0x1, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x2, 0x0, 0x0, 0x0, 0x0, 0xd04, 0x0, 0x0, 0x0}, {0x3f, 0x800, 0x5, 0x0, 0x0, 0x2082, 0x0, 0x0, 0x0}, {0x800, 0x100, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000975000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)="72656e6f00", 0x5) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00003e3000-0x2)={0x6, 0xffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000494000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c1000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00008a4000)={0x3, 0x4, 0x201, 0x56, 0xbe03, 0xfffffffffffffffe, 0x40, 0xcdcb, r7}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000ec5000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00009eb000-0x28)={@generic="0a7eda9e2edf4423f55edf5d0505d113", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x852b, 0xfffd, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000553000)=[{&(0x7f0000a79000-0xd20)="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", 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", 0x1000}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d19270005a7f509048197b449", 0x1c}, {&(0x7f0000f0f000)="f6a3d6b0fbfaf49db326b2bdc3ba8d86830000000001000000d8b2e052623545ba464ba02e26a9720e3ff0cc070f4ebe399a9fd1f9e176c9261071eeac6fe89084913b1c82be1087955a1e8dac2ec8378a646bbb3856ff91de08eeacf54970b5c517725e07ce0960acdc036f445041a99d783b13759e57b67d6a3ee6bc476e9c4a7cb360c5559f2b78b22e7a5ceeb70c16d812c839089b5a8df5dd95076c4d", 0x9f}], 0x7) 2017/12/14 08:30:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 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 = socket(0xe, 0x2, 0x8000000000000ff) sendto$unix(r0, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f7f000)={0x7, 0x78, 0xdb, 0x2d20e98b, 0x4000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x100003, 0x1d) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000bdf000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00008c6000-0xa1)={r2, r0, 0x27e9, 0x7, &(0x7f0000bb3000-0x41)="85418e6275ce719189e1b43fcbbb0940105f21e771afd9e5f471ad16702b72b7d0674684c68e1795e07611471076c4e9db50f5cad9713de77b1248a419b41be77c", 0xfffffffffffffff8, 0x80000000, 0xe00000000000, 0x3, 0x39b, 0x9, 0xf246, "b9836f4a3dcd5087bc5a84e547b8a7f29c258335444f7522c290e612a539ba5984ab1e4e2959596812fe22f3b981e324f7e1e11d799e9f81d356b6594a5b55151dd5e867fb39504c82c09a96ed2dd0bfd1ebe536dbad64080626c4140ae14e60c6fe13674ecea6b5f48ef1baa3a87781d9b47edd21ed576d40"}) r4 = perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x80000) syz_open_dev$vcsa(&(0x7f0000e00000)="2f6465762f766373612300", 0x0, 0x4200) r5 = memfd_create(&(0x7f0000021000)="40212c2d00", 0x1) openat(0xffffffffffffffff, &(0x7f00005a8000)="0000007f0022ff02200c000000bcbb5b340100000000", 0x10000, 0x124) r6 = syz_open_dev$usbmon(&(0x7f000022a000)="2f6465762f7573626d6f6e2300", 0x6, 0x2) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r4) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r1, 0x0) iopl(0x4) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d13000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x78) r7 = syz_open_dev$loop(&(0x7f00005b2000)="2f6465762f6c6f6f702300", 0x4000000000e42, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007e0000)={0xffffffffffffffff, &(0x7f0000519000)="92285ebc94e009439124f11c7aa65fc7c6fa46b1ccd312afa7903c94c5874054766c264548d5b49134911bdfb0edeecc22ab671f0eb5249113e4291cdd6fde55f33f06396bcb6f1b3b7dcd9ceff2dd655ed14f3fb638700545faea908b417858efe7e4a9057af504f2e687d26ac28e06819e921f9f5233cb71843d857d4d2fe61bb81d709087b70a6459194955c34c7fad0030d997c80a8389ad170fd135203ff32830f04d7af3b37b2f28c450c3103e5f13a1c6906d4c4f968d02b8144182ab0051e1e469982dfe2d24b1921678f504738ef13b8cc278153051c0f8e0152a65acb20d3f95bb735f1a744b8a72feee7b81caf285660a01afc8b5e88b8ae2f7af243ae2c56e89327858718f02d07f69216bd6baee3f04d0a93120db3fcb93bb0019e9b6cdfe7961dc799e7e1bb660cdb27c7289d3d83b873ff14f4a9146e115392ef8a0d47f93a694601350fad7d343f85177a39ef87cc91648f862dcba84482c4a12f1a4ff9f431e9d785efe4d75f670a1e9c268b9fd4116beea89544830f47027c2d6c736f3d57510764f14b4144c25c696dc857f9320497ec5042925a0e1ef94af32b567fef8be24d7fca04382f4fe8f33fdacf8d21702316010c76b7e77c3a2505c611e286ed05623318c40c0861062ece1722327ee711cd37ae8055eb54cb24c2fcf6bed269d59082e391bb44ae83763b9fe8d85c0f3d83a8e20c34e1a902f992d5ac006a643cc103f762ee95622bc321ef1618760b6a83b9bee043de86d4321d492b9bc9a20ac898785069b6aa0f6932b157cadf93a4aeaccf6ec512e64ec5597d65ea6d56ef2e9915888ab585045ccb588767d6f91f349fd761e648dd520af33387e02c05b3a3a15dc821a4c0e2790c3be77124feaafda0d24858dca6dddc82e0a3d6d8e75a7dac93a4236fd171c8ee1e47d5b84e9593a932c8492693f65cccf4850eeae5cc74c61f31b020640c0e4eee8edd7033db80f6787e2bcdbe4e674dd0226eed609e9b8327b8afa85f962356ffcb452f3df5493a8afda6fa7a2c97f5c71f9da3252cb351dcfac51de634ce226c6987571b04b7018006e3cf43e106853077881393c2301fedee3d48c79a3d15fbdc70d563cd1cfc953b7b09456739e1787898e858dda59ceb166fa415cfb345c605431d1ca716c81679a3000175203d3c1d1f00d13ae95753ef5daccaf2ededbfde060569d23da751c3a805b7d8b28912311a9f6c703834ccef68785f9abda9e723d4fabf17b1579e06f3e1b66f8dd5ec237d9efc9892ef6c384534047e0669c0746c4ac80c4f26c101b57702c0fbc62607823efe4fcaa346affc78abab7086ac8c51a04f65429291c78632e5052b288ee8830f6a0b6170db4fdd92c7ccda8dc9600680495f3720d7aac7e6bacbb38fda6ef8ac70356a4a75cc326956d38a505dc041a24b117cf5f42708d4072127e988dc49034968747105b83633a83710e144cd98f836a9d34c86a5d5b972fca00327ee636ddac60025b09143ec0f64354103aaf7700a2615541d3101c46f3a92b04c74e7bcf2ad39fa69d1ce418387a0c02604792e4e64e3db5388d0f6bfb495b399b0487a322ae6350a30590a217b0a919f3ab725f9e029e71510bdef5c81a7f6c582ed76f587b039a807cdade11fa24f3da70301339b35525e214b3b72c9c773cfbad1c339e69564af5bb74a8b6f9c444d9dde7b5e32efa2052cf8d9cab6aea40e9cb85753f306905ab37c47255e11570ff01d71ba67bc33b9342c7460945fcb31a048fddac70bdac4fb1aa95873b9d1d7a017373213ee9d12bef2d66fa3908ee55cab276ecfe79c37a4476ce005601668665c7ceeca6efcff3175e4721f84f103b3bb0996d23cfaf5265e354f9653afce7d0d915324009b13579bbe08a76a0c60a15e2caccd87e25ee25ee7f93d6cff19c3dbf2b1b9bec9f14d9102329a1ce137ae180cf07e74c1b990d19890fcda81901a95bc374f178b6075499e716b5c730a38131ff39f7d150d84c4d3bf0fd76e0c18a00a1e0c4fd6b34b07df13015cde5c4ca7d44c2cf29931abde162e60b77751d5b04ba5779df72847516f133de8be85682d3aeb8677ac817da54874885095d7d387677f155aa4975ea522a6b323fd7a8d8f0a0a4d47186c0e7820e266fe104fadfb10fa29edccdc8a721d7a5449efd969ef05870cb7254d1f27ae81d02a4d1b370cfa9cb1527953bde73c720b3def0efb75c688404b4a4cccc44da14c9d5e611a33f458de0304a5cd1d090103262e0ec7198dd6bd6e766755b0e29182f7b7ccb243a94e29b37c1957c656091116f5db62d7156b262ac48227814949537b61bec0a65eb6c3bb0b779f4a449530fff27ff37860824774d82ca46158f2b6bc601e01b82d3618f39a560f49241e41b013e2e3c592b75806b9a8719c9b56b3c172d2c57ae6392ff8561212a28ddab4245137aa4fe2668bac9837715182ea1dcf77e93c8e172b157d9ccd4f6cf1da1c8f2628c54a7cef2f5f02ac650c863258f251a48d8ec2a54f9fa549b739fafab9eacdcb216135079f8e8d1893d4fd8d0698877db7d53d4866aecc5235e8f255208428d9c39e50fda341bd3cc0050c8a93623def1c6d303e3473f47e794134e20117defeaa081ecb54b8d80fb066757cbad4fdde15fe4b91b55a71356a2c20963211ed0467e9b26925c5fb1060c4a66b79378f5c37efb5efca2329f5f80bf358ce448f1569da4d20e3ceb031c5c499eae8d0be7f7d94db9482d2982fc86269f05cb31d017c2e54eacdfb427ca4f732618b40d9e7bee6774c6611f8073983df3573950920fac26b64adf1b1e6f3ab338aa545c46bdd5687318e170d1d710fd2ee4690d9b00c4c81b6982a7b2182131c01b17a8b4ec8df68893ef6024db4341f978f274eae5c51daefa7d8d14117cd685bb2313c938b6d06ac9596b6d47a02f82b65b51dffaaf2c0c3c013303a078e5d8ab5c65c0c613b0d764847e91bd1f2bbcfbe90ecbb6e26777d755ce002f69a33abe011577cf9cb0238a921955281ddd0c9b69abe57bd2b755848da97806d08adf0b07f2d1401627663cbaf19a9079d46b19958367ad1fe67f62b046ff6ba45bd4ff61ca599595e232b33e8747d5eced5ad0106ef85890b6b98f30949ede0ab03fcf8047fdf45156c8eae3a04aa430b005388712c3cced441ad772a942f8872cd22a0d553c9c749793f1fa97951213840747aa7b5c7e43de8cea65633b17eca0289aaa6bedb6829829aaa32708a6ab6316dc1d55d7f046b86c08ff89e73ea5f9ad369020a1429428b0ae7fdfaf3e3a5a82c700378d6d36dc392492dce3825fcfd05faed9e5a7dc21de6415cd07f9709687a09ebef2146de1a3cc54af44e18682504b210356a4a20dbc71d2a96974ce194fd86bdec78de2ec291c7364a29378f5ae7624e18663cfa63ec07153cdd795f5dde84e958e0b2625029b578ebe9be1427da13d73752e8023cac7a2f82e947ef37be57c51b5fa1681987d40bf824e3c44b80820ed4f573d49d10e3743ea40a1141360ed518e7b9077e9244995a757ee966798b17dd541c74c40bd0a1109c3b8bcb9b673ffabd94147a6d0ddfeb3f25cb2329553917335cbfc27ba14e85fc13d8ba5f3cb7a82b09cd044095fcaf2571ad17bcaeabbd1c558bb7fcd287ffd807c9850e786222f4e694a738fca9d4ee9f27205d62447f463d6aaf51a9564b4f4808eb33a6c49d9aa70f78a610bc7e6292a30b19e4952ab7f0bf575932c798b88237ffb43bf0ce91bc2510739ffe6bbe64b53d573eb35167d5e4db58388e1ab43c2fbac09c803dc3590dce33ff374f345bd6ea1394e0f5ba1bbfe89861ae94cddc69d3d66b0092a5796f8fb2096a3279837b8b27dfbf42151ab3a0c2b9696e8a02c49e022b30669210f93ce5fb8b049baca811f1b52be92a5a3f7b4a316e425202b5ab0fd1c192af52847aef104097dae1f8cbc1b81cd9440bc73fbe55725d3a0dfb68242034bea04eb848c574eb2c66a717d5a263bc96fd40765bb28aaa96f2208200a02dcad88be097393f2776a7785ad4ec35d3cc3bfa4e6fc3c6e265fb0626dfabaaf5280c5384262955a7ed07ba194a8285da55a005c4399a22e88146e918c400dcef42042f13777fd741c14b83181d0b68b63614e7d4472008719ae25f641cd1bd5aa79a34d5a9771485f6b640a12935a5ae3adabb8576e40f80cfb6e63db440f3ff84024c9835fcadd365fcad26016e85f6a06aecd65526acdcaff17f5b187911d5bc281033ed557808f38296095dabf05033a6938c84d5340b38587dfb0a7696eb0e1c9b8caa5930b31d47f0662a8fbee719147ab18f30f51e9329dfca29b72386c37c8abc255f03ba4d9730fe597bfa23052a3284ebd93c49b38f2677e85dd4877c944ff4cf08904bd51005eb970b9bb80b2ef4f0a4a309d04812e30426605365ce79d00ec8ccc196cda510c14a08f0d41c6b59035691da942dd92b92c3a9cf4d7270a9c2d88a301f97b6c8963080bf78ac5e69bacb74525f41a9534c9d1b83cad92afb7c7b702ca256898186946a33f1c9fdc79f750b207ac145fe499c5cdc7a4bd581bb0e2cf4cc0f22499948de35891a4bf2fbff9f2f757c2e7ee525b59a86b5322711f6d8c6ab386e6624986fa7d527240e050f358df613a7ceb5b41e38708df70f915ab8c46b4a6cb454d52e1b77d0c8285b6542baef47eb246a3a00fabf89be9dea41313a5f411cad5b554186d2c8d8973e6cf8086d18d7a9f59c6ba72a89974b3bb1c1d4b74e5f3bde89ea02f06096fe7f70094a0e9e2722bb86a6dd5d4aba71897b93b35a6812f4dbcfe818604f1285973e771243e3f7b30c397e393582ccaa115c1c16c5b094704368760d7bd47fb1101e8b04dab689d74a96d0ae8a51284ef0e3fa9bc906b9f42828d2ff4ff6c3795b40325292ad5cb061223f5f6bfe1d71edc8daa30d828b5f38cc1237221a5199bb4521058602e84b1d9a25cd779d495f7a6bc6d0f0c0ff368bf08e6bd09bad066e31ff4a619d97c272f645ca4f6f5bf9b78c23cb84ac5458e7eb69cc735b398c76855a49942220aa7895c91daf7a1d605e48132620dbf50125d8b0079b2a6694e300ee0dda50c067c5d46727430ae91c7483d500fbffaed0f7919cbbead12d23c010e5cd0d1fcc4a465520c5110d0c2398c8a0bc67569e9d5d4b458df661b56c00ba70b2567447ed1e82f36eebdcc9cebaf642316fdb14f61c8823a13e6fc54185ea8855da54e71c68a13cfd8a1014648018bed6e9fabc656e462288b9a95628f393fddad3dbe9be1a987c48bdc9c6c2321811d92047be2dfa6a23137bc75720c88f936ed0e6be2e22e28b5fb9a2b414723575309d3ccb8e7b9e59ae69d5f7042aeece26129a243bc3a77449450b871981de5ea190eb1f1e66ed3a47944d36fb7eb2ac9e9ccaaa9de544b7d41848dce48aa37a2648b67bc9f346db5237eb6d095ffd7798924f5ada26db7346bcdd41788bbbd7894648c6f4f0257c3c5e6718ee1baa11db14a3be549515da0d49e1d0ce7e88d5511769d4112f646098a5e9356798eb838004427af8c76e360507b4ffafad41f4c0036311a3326009d637c463f82bb2feaf4a37851a82883f5e3ad5aaf10357bf4fa42980b5a642a43d6e110e93d48952bd65011d77ec05237fc3642adfa497574842f6d0c58df2b0ec87c05f6e00b93a55bd17faca67789368a63861687ce496692f7566f18698f007342963d432fd4a5fe7170416155c4cd3ff9214f7f8257a873cdc9e4c54a696c4400874d259c430f14efdab8040964c963", &(0x7f0000e98000)="5ba111819e369f77be9fe69e28839aba8f03931018954291442ff814ad77526de68698175e6dab54743d259d3afba7b063926de0b49fb45ffcbabba60d07a4f75967778fca6400ee25d68736e5743d8c2798348145cb6e8720012b34993bfac11b46c094390c18765c12f7e49d2a09b4fdf20c3cad777a9975ce110d0e88c00b3faaef9187cbc1f341a3f57f97b01f924cc6f6073c70", 0x1}, 0x20) fsync(r7) accept4$llc(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000223000)=0x10, 0x80000) 2017/12/14 08:30:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ebd000-0xb)="2f6465762f6c6f6f702300", 0x200000, 0x20000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000825000)="2f6465762f6375736500", 0x400040, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000ea9000-0x14)={0x0, r1, 0x7, 0x200000000001, 0x0}, 0x14) ioctl(r0, 0x1261, &(0x7f0000005000-0x4)="") 2017/12/14 08:30:09 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008f2000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f00002e5000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7ffff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r0, 0x48, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000012000)=[{&(0x7f0000013000-0xfa)="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", 0xfa}, {&(0x7f0000000000)="0dc5fc1047428d4320d555e69388b17cf5de4f7d931bee163898628327aae1c8425ad65054453e7ceb1ee2aada7cb1293b6e23c0f5a0b6245f9f04b0d1592a94c781c382caed417afd1e5f72f1946a", 0x4f}, {&(0x7f0000011000)="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", 0x1000}, {&(0x7f0000001000-0x77)="b52b55f51a4159a7510d27e950eba93a59e8a68f7ef5dd830c6c3f4e80f55f9abb94034a4d9928dbe08a51f69031557f99222835677c58b8b8b4c9e8a69158693ef5ddc99b4f7bfd93edbb52e4fff1be3d0214f35b6175b301865e5b6e9613fde7201e337d36ef6e37c1266a1b5f1cd924306f90a70ac3", 0x77}, {&(0x7f0000000000)="0500f47763c97e5e0705c24afa753b49d85f2317e22709fe2f907ce26be30d799f514940d5c4e5f5a490874934323eeed5e6be216778f826a7b3ce52daada772218c6d070dcd47ecff48e9d6859f7d5a4c067849d70db4b6c45f7d599badc668fa87210d2500b3529b08f922a5c71dd16780937998a3881e10a8f935b10f5233e9345d255acd6632", 0x88}, {&(0x7f0000012000-0xb9)="abe5b4f467b6557f8b225dce7272599cfda1e3ee5a6898b5d2c4a8881adf991ce678242b73d2d941df2eaf05ae07198fc222e97464ce375ffa90ca9f22f445e3d8ca192fc64f5ba482eabfb66605bd24a439273641eacef57fd75f41dd944a529d31378f650c13edc51e54cdcfc53a54a7406b2d637db437e4c95f5e5c8f7c788e60cb388f23c2669be5fc1f8f9a403e30490e83b60e1fb7d69eb1657d9d4c6e21a2d2ac77a22fb534f1801169dcaa6d15013a0593f9e86b51", 0xb9}, {&(0x7f0000000000)="f4c58b2e3ad5574550a0007ad779a4a9aa1fd3b48b2899d74d9fceb1e23743725d4febde0f0613b6a49af95a84b223cedda9c370379c395f1c37909076aa2f394b047c55102ee7be83cdd84cd7301b11769e03411b7f37447a94551155f6b459f7bbe49459952aa5291d74e77041406c60f00dda1eb6300dcc796ddbde5bcfa1bda0be5c7f7669fd3b8de97ecd483cddbfa84cf9687d14c610cfd7e0d9f8c0ac0f32cc237722ea2528de2666de37ba1857bfdc80b784c4a7cf81c868a167f8a11bdef936fc5eb9fd4e5a0dfec6dab547342c574871cae88c015c78ae976f", 0xde}], 0x7, 0x5) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/14 08:30:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f9e000-0x20)={@generic="5f1f8400000002ef1929000000066a2c", @ifru_flags=0xf500}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc3000)=0x40000000000210, 0x4) setsockopt$i