[ 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=192.168.7.20::192.168.7.19:255.255.255.0::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 42617 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 [ 0.004559] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.009920] Console: colour dummy device 80x25 [ 0.011049] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.011184] pid_max: default: 32768 minimum: 301 [ 0.012599] LSM: initializing lsm=capability,landlock [ 0.013048] landlock: Up and running. [ 0.015094] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.015120] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.035414] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.047876] rcu: Hierarchical SRCU implementation. [ 0.047908] rcu: Max phase no-delay instances is 1000. [ 0.051808] EFI services will not be available. [ 0.052573] smp: Bringing up secondary CPUs ... [ 0.060828] Detected PIPT I-cache on CPU1 [ 0.062898] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.074890] Detected PIPT I-cache on CPU2 [ 0.075396] CPU2: Booted secondary processor 0x0000000002 [0x411fd070] [ 0.086915] Detected PIPT I-cache on CPU3 [ 0.087431] CPU3: Booted secondary processor 0x0000000003 [0x411fd070] [ 0.088368] smp: Brought up 1 node, 4 CPUs [ 0.088398] SMP: Total of 4 processors activated. [ 0.088422] CPU: All CPU(s) started at EL1 [ 0.088523] CPU features: detected: 32-bit EL0 Support [ 0.088577] CPU features: detected: CRC32 instructions [ 0.099793] alternatives: applying system-wide alternatives [ 0.135653] Memory: 225520K/262144K available (14016K kernel code, 2104K rwdata, 3432K rodata, 1728K init, 711K bss, 32092K reserved, 0K cma-reserved) [ 0.160376] devtmpfs: initialized [ 0.174549] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.175092] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.175959] 27216 pages in range for non-PLT usage [ 0.176002] 518736 pages in range for PLT usage [ 0.179864] DMI not present or invalid. [ 0.207902] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.215377] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.215651] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.215740] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.218945] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.219774] ASID allocator initialised with 65536 entries [ 0.220149] Serial: AMBA PL011 UART driver [ 0.243496] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.244744] printk: legacy console [ttyAMA0] enabled [ 0.268448] 9040000.pl011: ttyAMA1 at MMIO 0x9040000 (irq = 14, base_baud = 0) is a PL011 rev1 [ 0.348586] raid6: neonx8 gen() 4316 MB/s [ 0.418065] raid6: neonx4 gen() 2838 MB/s [ 0.488909] raid6: neonx2 gen() 2341 MB/s [ 0.558700] raid6: neonx1 gen() 682 MB/s [ 0.628446] raid6: int64x8 gen() 1748 MB/s [ 0.698273] raid6: int64x4 gen() 1286 MB/s [ 0.771772] raid6: int64x2 gen() 1977 MB/s [ 0.841659] raid6: int64x1 gen() 1386 MB/s [ 0.842018] raid6: using algorithm neonx8 gen() 4316 MB/s [ 0.911986] raid6: .... xor() 1293 MB/s, rmw enabled [ 0.912487] raid6: using neon recovery algorithm [ 0.914221] iommu: Default domain type: Translated [ 0.914608] iommu: DMA domain TLB invalidation policy: strict mode [ 0.917229] SCSI subsystem initialized [ 0.917727] usbcore: registered new interface driver usbfs [ 0.918016] usbcore: registered new interface driver hub [ 0.918314] usbcore: registered new device driver usb [ 0.918717] pps_core: LinuxPPS API ver. 1 registered [ 0.918843] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.919085] PTP clock support registered [ 0.930507] vgaarb: loaded [ 0.932419] clocksource: Switched to clocksource arch_sys_counter [ 0.987419] NET: Registered PF_INET protocol family [ 0.992114] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 1.014572] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.016892] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.018766] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 1.021491] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 1.023237] TCP: Hash tables configured (established 2048 bind 2048) [ 1.026608] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.028387] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.035829] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.042052] RPC: Registered named UNIX socket transport module. [ 1.043042] RPC: Registered udp transport module. [ 1.044557] RPC: Registered tcp transport module. [ 1.045293] RPC: Registered tcp-with-tls transport module. [ 1.046084] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.047286] PCI: CLS 0 bytes, default 64 [ 1.057056] workingset: timestamp_bits=46 max_order=16 bucket_order=0 [ 1.065565] NFS: Registering the id_resolver key type [ 1.068753] Key type id_resolver registered [ 1.069465] Key type id_legacy registered [ 1.076114] Key type cifs.idmap registered [ 1.159307] xor: measuring software checksum speed [ 1.161956] 8regs : 2051 MB/sec [ 1.164141] 32regs : 2026 MB/sec [ 1.166798] arm64_neon : 1557 MB/sec [ 1.167363] xor: using function: 8regs (2051 MB/sec) [ 1.168761] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.169872] io scheduler mq-deadline registered [ 1.170504] io scheduler kyber registered [ 1.175940] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.178078] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.180102] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.181370] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.183119] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.185268] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.188542] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.189955] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.190702] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.191710] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.192540] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.195668] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 1.202315] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.203841] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 1.204568] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.205359] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.206274] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref] [ 1.207768] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 1.208813] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 1.209444] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.210155] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.211733] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 1.212745] pci 0000:00:03.0: BAR 0 [io 0x0000-0x007f] [ 1.213367] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.214086] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.215838] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint [ 1.216983] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit] [ 1.218193] pci 0000:00:04.0: enabling Extended Tags [ 1.219751] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.221171] pci 0000:00:05.0: BAR 0 [io 0x0000-0x003f] [ 1.221802] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.222516] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.224008] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint [ 1.229609] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.230544] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.235246] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned [ 1.236848] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned [ 1.238028] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned [ 1.239050] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned [ 1.240267] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned [ 1.241340] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned [ 1.242336] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned [ 1.243304] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned [ 1.244401] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned [ 1.245359] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned [ 1.246161] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned [ 1.246958] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned [ 1.248033] pci 0000:00:03.0: BAR 0 [io 0x1000-0x107f]: assigned [ 1.248838] pci 0000:00:05.0: BAR 0 [io 0x1080-0x10bf]: assigned [ 1.249575] pci 0000:00:01.0: BAR 0 [io 0x10c0-0x10df]: assigned [ 1.250299] pci 0000:00:02.0: BAR 0 [io 0x10e0-0x10ff]: assigned [ 1.251411] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.254696] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff] [ 1.255449] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff] [ 1.257935] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.267865] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.274276] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.278339] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.282241] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.285008] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.361529] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.363393] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.363418] printk: legacy console [hvc0] enabled [ 1.365139] [drm] features: -context_init [ 1.425588] [drm] number of scanouts: 1 [ 1.426347] [drm] number of cap sets: 0 [ 1.444949] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:06.0 on minor 0 [ 1.550988] Console: switching to colour frame buffer device 160x50 [ 1.600729] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.626286] brd: module loaded [ 1.627152] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.633564] virtio_blk virtio2: [vda] 783728 512-byte logical blocks (401 MB/383 MiB) [ 1.646461] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.647493] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.651835] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.654948] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.655709] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.656698] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.663181] hub 1-0:1.0: USB hub found [ 1.664434] hub 1-0:1.0: 4 ports detected [ 1.667902] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.669753] hub 2-0:1.0: USB hub found [ 1.670373] hub 2-0:1.0: 4 ports detected [ 1.675297] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.676671] rtc-pl031 9010000.pl031: setting system clock to 2025-05-14T22:50:48 UTC (1747263048) [ 1.679897] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 1.682787] usbcore: registered new interface driver usbhid [ 1.683446] usbhid: USB HID core driver [ 1.687707] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 (0,8000003f) counters available [ 1.689567] u32 classifier [ 1.689934] input device check on [ 1.690388] Actions configured [ 1.693418] NET: Registered PF_INET6 protocol family [ 1.704505] Segment Routing with IPv6 [ 1.705099] In-situ OAM (IOAM) with IPv6 [ 1.706139] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.708912] NET: Registered PF_PACKET protocol family [ 1.710033] Bridge firewalling registered [ 1.711239] l2tp_core: L2TP core driver, V2.0 [ 1.712098] Key type dns_resolver registered [ 1.713017] NET: Registered PF_VSOCK protocol family [ 1.725779] registered taskstats version 1 [ 1.741723] Key type .fscrypt registered [ 1.742288] Key type fscrypt-provisioning registered [ 1.747445] Btrfs loaded, zoned=no, fsverity=no [ 1.764431] Key type encrypted registered [ 1.766653] printk: legacy console [netcon0] enabled [ 1.767185] netconsole: network logging started [ 1.800252] IP-Config: Complete: [ 1.800705] device=eth0, hwaddr=52:54:00:12:34:14, ipaddr=192.168.7.20, mask=255.255.255.0, gw=192.168.7.19 [ 1.802361] host=192.168.7.20, domain=, nis-domain=(none) [ 1.803710] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 1.803749] nameserver0=8.8.8.8 [ 1.807033] clk: Disabling unused clocks [ 1.807806] PM: genpd: Disabling unused power domains [ 1.811365] md: Waiting for all devices to be available before autodetect [ 1.812418] md: If you don't use raid, use raid=noautodetect [ 1.812989] md: Autodetecting RAID arrays. [ 1.813391] md: autorun ... [ 1.813663] md: ... autorun DONE. [ 1.855307] EXT4-fs (vda): mounted filesystem 9e33cdd9-8532-4a38-b9df-0ca74153a247 r/w with ordered data mode. Quota mode: disabled. [ 1.857317] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 1.860695] devtmpfs: mounted [ 1.920238] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 1.922230] Freeing unused kernel memory: 1728K [ 1.929506] Run /sbin/init as init process INIT: version 3.14 booting [ 2.077957] 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 [ 2.080743] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 [ 2.207777] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.361667] 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 [ 2.424526] 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 [ 3.321977] udevd[138]: starting version 3.2.14 [ 3.417546] udevd[139]: starting eudev-3.2.14 [ 5.069006] EXT4-fs (vda): re-mounted 9e33cdd9-8532-4a38-b9df-0ca74153a247 r/w. Quota mode: disabled. 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 [ 11.484068] NFSD: Unable to initialize client recovery tracking! (-110) [ 11.485329] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 11.486239] 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: