[ 0.000000] random: crng init done [ 0.000000] Machine model: linux,dummy-virt [ 0.000000] Memory limited to 256MB [ 0.000000] efi: UEFI not found. [ 0.000000] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.0 [ 0.000000] percpu: Embedded 28 pages/cpu s76760 r8192 d29736 u114688 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: detected: ARM erratum 1742098 [ 0.000000] CPU features: detected: ARM erratum 832075 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: root=/dev/vda rw mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0::eth0:off:8.8.8.8 net.ifnames=0 console=ttyAMA0 console=hvc0 swiotlb=0 printk.time=1 [ 0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 65536 [ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.000000] software IO TLB: area num 4. [ 0.000000] software IO TLB: SWIOTLB bounce buffer size roundup to 1MB [ 0.000000] software IO TLB: mapped [mem 0x000000004f700000-0x000000004f800000] (1MB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 42638 entries in 167 pages [ 0.000000] ftrace: allocated 167 pages with 5 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143] [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns [ 0.000049] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns [ 0.004853] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.010077] Console: colour dummy device 80x25 [ 0.011151] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.011283] pid_max: default: 32768 minimum: 301 [ 0.012644] LSM: initializing lsm=capability,landlock [ 0.013088] landlock: Up and running. [ 0.015111] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.015137] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.037031] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.050173] rcu: Hierarchical SRCU implementation. [ 0.050204] rcu: Max phase no-delay instances is 1000. [ 0.053818] EFI services will not be available. [ 0.054628] smp: Bringing up secondary CPUs ... [ 0.058440] Detected PIPT I-cache on CPU1 [ 0.060086] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.066156] Detected PIPT I-cache on CPU2 [ 0.066635] CPU2: Booted secondary processor 0x0000000002 [0x411fd070] [ 0.084230] Detected PIPT I-cache on CPU3 [ 0.084785] CPU3: Booted secondary processor 0x0000000003 [0x411fd070] [ 0.085673] smp: Brought up 1 node, 4 CPUs [ 0.085709] SMP: Total of 4 processors activated. [ 0.085733] CPU: All CPU(s) started at EL1 [ 0.085857] CPU features: detected: 32-bit EL0 Support [ 0.085954] CPU features: detected: CRC32 instructions [ 0.095979] alternatives: applying system-wide alternatives [ 0.136484] Memory: 225204K/262144K available (14016K kernel code, 2104K rwdata, 3432K rodata, 1728K init, 711K bss, 32092K reserved, 0K cma-reserved) [ 0.159174] devtmpfs: initialized [ 0.197455] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.199037] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.200725] 27216 pages in range for non-PLT usage [ 0.200820] 518736 pages in range for PLT usage [ 0.209907] DMI not present or invalid. [ 0.266492] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.277007] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.277508] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.277849] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.285092] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.286510] ASID allocator initialised with 65536 entries [ 0.287274] Serial: AMBA PL011 UART driver [ 0.335963] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.339587] printk: legacy console [ttyAMA0] enabled [ 0.382134] 9040000.pl011: ttyAMA1 at MMIO 0x9040000 (irq = 14, base_baud = 0) is a PL011 rev1 [ 0.476242] raid6: neonx8 gen() 1879 MB/s [ 0.546090] raid6: neonx4 gen() 1635 MB/s [ 0.616050] raid6: neonx2 gen() 1681 MB/s [ 0.686617] raid6: neonx1 gen() 1348 MB/s [ 0.756690] raid6: int64x8 gen() 1751 MB/s [ 0.826674] raid6: int64x4 gen() 2634 MB/s [ 0.896906] raid6: int64x2 gen() 1847 MB/s [ 0.966883] raid6: int64x1 gen() 500 MB/s [ 0.967895] raid6: using algorithm int64x4 gen() 2634 MB/s [ 1.035863] raid6: .... xor() 505 MB/s, rmw enabled [ 1.036934] raid6: using neon recovery algorithm [ 1.041173] iommu: Default domain type: Translated [ 1.042168] iommu: DMA domain TLB invalidation policy: strict mode [ 1.047023] SCSI subsystem initialized [ 1.049166] usbcore: registered new interface driver usbfs [ 1.050082] usbcore: registered new interface driver hub [ 1.050830] usbcore: registered new device driver usb [ 1.051804] pps_core: LinuxPPS API ver. 1 registered [ 1.052151] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.052932] PTP clock support registered [ 1.076527] vgaarb: loaded [ 1.078250] clocksource: Switched to clocksource arch_sys_counter [ 1.136069] NET: Registered PF_INET protocol family [ 1.139393] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 1.154226] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.155651] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.156937] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 1.158790] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 1.160353] TCP: Hash tables configured (established 2048 bind 2048) [ 1.162803] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.163619] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.166927] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.173289] RPC: Registered named UNIX socket transport module. [ 1.177656] RPC: Registered udp transport module. [ 1.178480] RPC: Registered tcp transport module. [ 1.179220] RPC: Registered tcp-with-tls transport module. [ 1.180047] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.181326] PCI: CLS 0 bytes, default 64 [ 1.197328] workingset: timestamp_bits=46 max_order=16 bucket_order=0 [ 1.206697] NFS: Registering the id_resolver key type [ 1.209443] Key type id_resolver registered [ 1.210518] Key type id_legacy registered [ 1.217524] Key type cifs.idmap registered [ 1.352649] xor: measuring software checksum speed [ 1.355246] 8regs : 1841 MB/sec [ 1.357259] 32regs : 2303 MB/sec [ 1.360112] arm64_neon : 1547 MB/sec [ 1.360729] xor: using function: 32regs (2303 MB/sec) [ 1.362160] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.363343] io scheduler mq-deadline registered [ 1.364022] io scheduler kyber registered [ 1.369544] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.372262] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.374407] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.375678] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.377513] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.379754] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.382907] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.383587] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.383925] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.384262] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.384557] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.387087] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 1.392964] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.393723] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 1.394652] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.395507] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.396464] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref] [ 1.398085] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 1.399164] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 1.399824] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.400574] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.402242] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 1.403327] pci 0000:00:03.0: BAR 0 [io 0x0000-0x007f] [ 1.403985] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.404733] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.406705] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint [ 1.407927] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit] [ 1.409200] pci 0000:00:04.0: enabling Extended Tags [ 1.410963] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.412128] pci 0000:00:05.0: BAR 0 [io 0x0000-0x003f] [ 1.412809] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.413579] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.415375] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint [ 1.416455] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.417216] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.421974] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned [ 1.423221] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned [ 1.424343] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned [ 1.425331] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned [ 1.426918] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned [ 1.430038] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned [ 1.431239] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned [ 1.432159] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned [ 1.432919] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned [ 1.433683] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned [ 1.434755] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned [ 1.435726] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned [ 1.436690] pci 0000:00:03.0: BAR 0 [io 0x1000-0x107f]: assigned [ 1.437422] pci 0000:00:05.0: BAR 0 [io 0x1080-0x10bf]: assigned [ 1.438388] pci 0000:00:01.0: BAR 0 [io 0x10c0-0x10df]: assigned [ 1.439107] pci 0000:00:02.0: BAR 0 [io 0x10e0-0x10ff]: assigned [ 1.440185] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.440864] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff] [ 1.441570] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff] [ 1.444079] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.452772] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.459041] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.462571] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.465647] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.469123] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.527857] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.530076] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.530136] [drm] features: -context_init [ 1.532459] printk: legacy console [hvc0] enabled [ 1.532644] [drm] number of scanouts: 1 [ 1.563723] [drm] number of cap sets: 0 [ 1.581976] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:06.0 on minor 0 [ 1.684490] Console: switching to colour frame buffer device 160x50 [ 1.727115] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.786841] brd: module loaded [ 1.788623] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.803822] virtio_blk virtio2: [vda] 784102 512-byte logical blocks (401 MB/383 MiB) [ 1.837772] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.840185] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.848929] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.857073] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.858695] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.860693] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.879301] hub 1-0:1.0: USB hub found [ 1.882421] hub 1-0:1.0: 4 ports detected [ 1.891900] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.897367] hub 2-0:1.0: USB hub found [ 1.899303] hub 2-0:1.0: 4 ports detected [ 1.916278] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.919293] rtc-pl031 9010000.pl031: setting system clock to 2025-06-03T07:14:28 UTC (1748934868) [ 1.927255] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 1.939939] usbcore: registered new interface driver usbhid [ 1.941384] usbhid: USB HID core driver [ 1.950619] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 (0,8000003f) counters available [ 1.954992] u32 classifier [ 1.955706] input device check on [ 1.956588] Actions configured [ 1.961745] NET: Registered PF_INET6 protocol family [ 1.978468] Segment Routing with IPv6 [ 1.979804] In-situ OAM (IOAM) with IPv6 [ 1.982483] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.990064] NET: Registered PF_PACKET protocol family [ 1.992824] Bridge firewalling registered [ 1.996074] l2tp_core: L2TP core driver, V2.0 [ 1.997346] Key type dns_resolver registered [ 1.999848] NET: Registered PF_VSOCK protocol family [ 2.037646] registered taskstats version 1 [ 2.079658] Key type .fscrypt registered [ 2.080757] Key type fscrypt-provisioning registered [ 2.092946] Btrfs loaded, zoned=no, fsverity=no [ 2.122221] Key type encrypted registered [ 2.126467] printk: legacy console [netcon0] enabled [ 2.127596] netconsole: network logging started [ 2.146897] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 2.178716] IP-Config: Complete: [ 2.179676] device=eth0, hwaddr=52:54:00:12:34:02, ipaddr=192.168.7.2, mask=255.255.255.0, gw=192.168.7.1 [ 2.182552] host=192.168.7.2, domain=, nis-domain=(none) [ 2.183876] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 2.183972] nameserver0=8.8.8.8 [ 2.194641] clk: Disabling unused clocks [ 2.196152] PM: genpd: Disabling unused power domains [ 2.205098] md: Waiting for all devices to be available before autodetect [ 2.207145] md: If you don't use raid, use raid=noautodetect [ 2.208580] md: Autodetecting RAID arrays. [ 2.209661] md: autorun ... [ 2.210777] md: ... autorun DONE. [ 2.311119] EXT4-fs (vda): mounted filesystem 6c91666b-7b01-46f6-86a5-6518c62ccb0b r/w with ordered data mode. Quota mode: disabled. [ 2.315213] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 2.317173] input: QEMU QEMU USB Tablet as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input0 [ 2.324199] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 [ 2.324433] devtmpfs: mounted [ 2.451362] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.479009] Freeing unused kernel memory: 1728K [ 2.485691] Run /sbin/init as init process INIT: version 3.14 booting [ 2.601378] input: QEMU QEMU USB Keyboard as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-2/1-2:1.0/0003:0627:0001.0002/input/input1 [ 2.663389] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0 warning: FBIOPUT_VSCREENINFO failed, double buffering disabled Starting udev [ 3.837303] udevd[136]: starting version 3.2.14 [ 3.924690] udevd[137]: starting eudev-3.2.14 [ 5.551806] EXT4-fs (vda): re-mounted 6c91666b-7b01-46f6-86a5-6518c62ccb0b. INIT: Entering runlevel: 5 Configuring network interfaces... Error: ipv4: Address already assigned. Starting OpenBSD Secure Shell server: sshd generating ssh ECDSA host key... done. Starting rpcbind daemon...done. Starting NFS common utilities ... statd done Starting atd: OK starting nfsd: rpc.nfsd: Unable to request RDMA services: Protocol not supported [ 12.558439] NFSD: Unable to initialize client recovery tracking! (-110) [ 12.559785] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 12.560763] NFSD: starting 90-second grace period (net f0000000) done starting mountd: done Starting system log daemon...0 Starting crond: OK Poky (Yocto Project Reference Distro) 5.2 qemuarm64 hvc0 qemuarm64 login: