[ 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=192.168.7.4::192.168.7.3:255.255.255.0::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 [ 0.000054] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns [ 0.004659] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.009914] Console: colour dummy device 80x25 [ 0.011009] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.011149] pid_max: default: 32768 minimum: 301 [ 0.012541] LSM: initializing lsm=capability,landlock [ 0.012979] landlock: Up and running. [ 0.015005] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.015031] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.041155] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.051150] rcu: Hierarchical SRCU implementation. [ 0.051180] rcu: Max phase no-delay instances is 1000. [ 0.053943] EFI services will not be available. [ 0.055656] smp: Bringing up secondary CPUs ... [ 0.058929] Detected PIPT I-cache on CPU1 [ 0.060888] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.068761] Detected PIPT I-cache on CPU2 [ 0.069349] CPU2: Booted secondary processor 0x0000000002 [0x411fd070] [ 0.071502] Detected PIPT I-cache on CPU3 [ 0.072035] CPU3: Booted secondary processor 0x0000000003 [0x411fd070] [ 0.073239] smp: Brought up 1 node, 4 CPUs [ 0.073269] SMP: Total of 4 processors activated. [ 0.073304] CPU: All CPU(s) started at EL1 [ 0.073367] CPU features: detected: 32-bit EL0 Support [ 0.073421] CPU features: detected: CRC32 instructions [ 0.086273] alternatives: applying system-wide alternatives [ 0.129165] Memory: 225516K/262144K available (14016K kernel code, 2104K rwdata, 3432K rodata, 1728K init, 711K bss, 32092K reserved, 0K cma-reserved) [ 0.161940] devtmpfs: initialized [ 0.200223] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.201892] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.203652] 27216 pages in range for non-PLT usage [ 0.203749] 518736 pages in range for PLT usage [ 0.213254] DMI not present or invalid. [ 0.262369] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.270872] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.271288] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.271468] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.279018] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.280485] ASID allocator initialised with 65536 entries [ 0.281193] Serial: AMBA PL011 UART driver [ 0.326569] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.329785] printk: legacy console [ttyAMA0] enabled [ 0.365334] 9040000.pl011: ttyAMA1 at MMIO 0x9040000 (irq = 14, base_baud = 0) is a PL011 rev1 [ 0.460458] raid6: neonx8 gen() 1606 MB/s [ 0.529571] raid6: neonx4 gen() 1239 MB/s [ 0.602520] raid6: neonx2 gen() 1179 MB/s [ 0.671456] raid6: neonx1 gen() 481 MB/s [ 0.740196] raid6: int64x8 gen() 1733 MB/s [ 0.812219] raid6: int64x4 gen() 1311 MB/s [ 0.882746] raid6: int64x2 gen() 1819 MB/s [ 0.950004] raid6: int64x1 gen() 1349 MB/s [ 0.950370] raid6: using algorithm int64x2 gen() 1819 MB/s [ 1.018910] raid6: .... xor() 1206 MB/s, rmw enabled [ 1.019346] raid6: using neon recovery algorithm [ 1.020944] iommu: Default domain type: Translated [ 1.021345] iommu: DMA domain TLB invalidation policy: strict mode [ 1.023892] SCSI subsystem initialized [ 1.024388] usbcore: registered new interface driver usbfs [ 1.024660] usbcore: registered new interface driver hub [ 1.024986] usbcore: registered new device driver usb [ 1.025369] pps_core: LinuxPPS API ver. 1 registered [ 1.025489] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.025718] PTP clock support registered [ 1.037869] vgaarb: loaded [ 1.039088] clocksource: Switched to clocksource arch_sys_counter [ 1.085997] NET: Registered PF_INET protocol family [ 1.087443] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 1.093119] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.094092] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.094615] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 1.095495] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 1.096051] TCP: Hash tables configured (established 2048 bind 2048) [ 1.096967] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.097267] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.098499] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.103570] RPC: Registered named UNIX socket transport module. [ 1.103741] RPC: Registered udp transport module. [ 1.103846] RPC: Registered tcp transport module. [ 1.103944] RPC: Registered tcp-with-tls transport module. [ 1.104062] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.104300] PCI: CLS 0 bytes, default 64 [ 1.116958] workingset: timestamp_bits=46 max_order=16 bucket_order=0 [ 1.126209] NFS: Registering the id_resolver key type [ 1.128998] Key type id_resolver registered [ 1.129811] Key type id_legacy registered [ 1.137912] Key type cifs.idmap registered [ 1.248940] xor: measuring software checksum speed [ 1.252125] 8regs : 1498 MB/sec [ 1.254668] 32regs : 1797 MB/sec [ 1.257496] arm64_neon : 1710 MB/sec [ 1.258022] xor: using function: 32regs (1797 MB/sec) [ 1.259326] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.260362] io scheduler mq-deadline registered [ 1.260949] io scheduler kyber registered [ 1.266027] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.268588] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.270290] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.271722] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.273384] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.275356] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.278149] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.278996] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.279325] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.279608] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.279857] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.281961] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 1.287641] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.288312] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 1.288587] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.288893] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.289270] pci 0000:00:01.0: ROM [mem 0x00000000-0x0003ffff pref] [ 1.290037] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 1.291574] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 1.292166] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.292816] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.294027] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 1.295252] pci 0000:00:03.0: BAR 0 [io 0x0000-0x007f] [ 1.295832] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.296487] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.297951] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint [ 1.299324] pci 0000:00:04.0: BAR 0 [mem 0x00000000-0x00003fff 64bit] [ 1.300464] pci 0000:00:04.0: enabling Extended Tags [ 1.301723] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint [ 1.302940] pci 0000:00:05.0: BAR 0 [io 0x0000-0x003f] [ 1.308980] pci 0000:00:05.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.309667] pci 0000:00:05.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.311155] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 conventional PCI endpoint [ 1.312110] pci 0000:00:06.0: BAR 1 [mem 0x00000000-0x00000fff] [ 1.312786] pci 0000:00:06.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 1.316984] pci 0000:00:01.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned [ 1.318117] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned [ 1.319514] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned [ 1.320764] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned [ 1.321637] pci 0000:00:04.0: BAR 0 [mem 0x800000c000-0x800000ffff 64bit]: assigned [ 1.322451] pci 0000:00:05.0: BAR 4 [mem 0x8000010000-0x8000013fff 64bit pref]: assigned [ 1.323658] pci 0000:00:06.0: BAR 4 [mem 0x8000014000-0x8000017fff 64bit pref]: assigned [ 1.324537] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned [ 1.325256] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned [ 1.325965] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned [ 1.326906] pci 0000:00:05.0: BAR 1 [mem 0x10043000-0x10043fff]: assigned [ 1.327669] pci 0000:00:06.0: BAR 1 [mem 0x10044000-0x10044fff]: assigned [ 1.328432] pci 0000:00:03.0: BAR 0 [io 0x1000-0x107f]: assigned [ 1.329156] pci 0000:00:05.0: BAR 0 [io 0x1080-0x10bf]: assigned [ 1.329807] pci 0000:00:01.0: BAR 0 [io 0x10c0-0x10df]: assigned [ 1.330453] pci 0000:00:02.0: BAR 0 [io 0x10e0-0x10ff]: assigned [ 1.331748] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 1.332405] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff] [ 1.333073] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff] [ 1.335357] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.345375] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.351652] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.355341] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.359062] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.361607] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.416201] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.419069] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.419151] [drm] features: -context_init [ 1.422390] printk: legacy console [hvc0] enabled [ 1.422680] [drm] number of scanouts: 1 [ 1.487109] [drm] number of cap sets: 0 [ 1.509081] [drm] Initialized virtio_gpu 0.1.0 for 0000:00:06.0 on minor 0 [ 1.662626] Console: switching to colour frame buffer device 160x50 [ 1.700757] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.766534] brd: module loaded [ 1.768787] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.788743] virtio_blk virtio2: [vda] 784496 512-byte logical blocks (402 MB/383 MiB) [ 1.824565] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.826625] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.836218] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.843869] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.845163] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.847171] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.863947] hub 1-0:1.0: USB hub found [ 1.866384] hub 1-0:1.0: 4 ports detected [ 1.875829] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.880824] hub 2-0:1.0: USB hub found [ 1.882204] hub 2-0:1.0: 4 ports detected [ 1.896016] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.898533] rtc-pl031 9010000.pl031: setting system clock to 2025-05-23T01:20:44 UTC (1747963244) [ 1.908508] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 1.915483] usbcore: registered new interface driver usbhid [ 1.916644] usbhid: USB HID core driver [ 1.925257] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 (0,8000003f) counters available [ 1.929378] u32 classifier [ 1.930092] input device check on [ 1.931104] Actions configured [ 1.936361] NET: Registered PF_INET6 protocol family [ 1.953864] Segment Routing with IPv6 [ 1.955140] In-situ OAM (IOAM) with IPv6 [ 1.956768] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.961719] NET: Registered PF_PACKET protocol family [ 1.963740] Bridge firewalling registered [ 1.965854] l2tp_core: L2TP core driver, V2.0 [ 1.966947] Key type dns_resolver registered [ 1.968630] NET: Registered PF_VSOCK protocol family [ 1.993560] registered taskstats version 1 [ 2.034631] Key type .fscrypt registered [ 2.035940] Key type fscrypt-provisioning registered [ 2.048169] Btrfs loaded, zoned=no, fsverity=no [ 2.086040] Key type encrypted registered [ 2.092434] printk: legacy console [netcon0] enabled [ 2.093774] netconsole: network logging started [ 2.127947] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 2.163772] IP-Config: Complete: [ 2.164824] device=eth0, hwaddr=52:54:00:12:34:04, ipaddr=192.168.7.4, mask=255.255.255.0, gw=192.168.7.3 [ 2.167728] host=192.168.7.4, domain=, nis-domain=(none) [ 2.169133] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 2.169242] nameserver0=8.8.8.8 [ 2.179865] clk: Disabling unused clocks [ 2.181310] PM: genpd: Disabling unused power domains [ 2.195700] md: Waiting for all devices to be available before autodetect [ 2.197459] md: If you don't use raid, use raid=noautodetect [ 2.199140] md: Autodetecting RAID arrays. [ 2.200176] md: autorun ... [ 2.200879] md: ... autorun DONE. [ 2.301149] EXT4-fs (vda): mounted filesystem 7759d4bb-1e5a-4d6a-93bd-464d05def96b r/w with ordered data mode. Quota mode: disabled. [ 2.305538] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 2.311265] 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 [ 2.315610] devtmpfs: mounted [ 2.318101] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 [ 2.451108] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.477740] Freeing unused kernel memory: 1728K [ 2.488245] Run /sbin/init as init process [ 2.612684] 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 INIT: version 3.14 booting [ 2.672472] 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 [ 4.126484] udevd[136]: starting version 3.2.14 [ 4.236837] udevd[137]: starting eudev-3.2.14 [ 6.025300] EXT4-fs (vda): re-mounted 7759d4bb-1e5a-4d6a-93bd-464d05def96b 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 [ 13.227548] NFSD: Unable to initialize client recovery tracking! (-110) [ 13.228918] NFSD: Is nfsdcld running? If not, enable CONFIG_NFSD_LEGACY_CLIENT_TRACKING. [ 13.229843] 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: