failed to run ["ssh" "-p" "58606" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 58606 timed out [ 0.000000][ T0] Booting Linux on physical CPU 0x0000000000 [0x411fd070] [ 0.000000][ T0] Linux version 6.14.0-syzkaller-03565-gf6e0150b2003 (syzkaller@syzkaller) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT now [ 0.000000][ T0] random: crng init done [ 0.000000][ T0] Machine model: linux,dummy-virt [ 0.000000][ T0] efi: UEFI not found. [ 0.000000][ T0] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000][ T0] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] NODE_DATA(0) allocated [mem 0xbfc209c0-0xbfc2467f] [ 0.000000][ T0] Zone ranges: [ 0.000000][ T0] DMA [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] DMA32 empty [ 0.000000][ T0] Normal empty [ 0.000000][ T0] Device empty [ 0.000000][ T0] Movable zone start for each node [ 0.000000][ T0] Early memory node ranges [ 0.000000][ T0] node 0: [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] cma: Reserved 32 MiB at 0x00000000bba00000 on node -1 [ 0.000000][ T0] kasan: KernelAddressSanitizer initialized (generic) [ 0.000000][ T0] psci: probing for conduit method from DT. [ 0.000000][ T0] psci: PSCIv1.1 detected in firmware. [ 0.000000][ T0] psci: Using standard PSCI v0.2 function IDs [ 0.000000][ T0] psci: Trusted OS migration not required [ 0.000000][ T0] psci: SMC Calling Convention v1.0 [ 0.000000][ T0] percpu: Embedded 35 pages/cpu s104968 r8192 d30200 u143360 [ 0.000000][ T0] Detected PIPT I-cache on CPU0 [ 0.000000][ T0] CPU features: detected: Spectre-v2 [ 0.000000][ T0] CPU features: detected: Spectre-v4 [ 0.000000][ T0] CPU features: detected: Spectre-BHB [ 0.000000][ T0] CPU features: detected: ARM erratum 1742098 [ 0.000000][ T0] CPU features: detected: ARM erratum 832075 [ 0.000000][ T0] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000][ T0] alternatives: applying boot alternatives [ 0.000000][ T0] Kernel command line: root=/dev/vda console=ttyAMA0 [ 0.000000][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.000000][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000][ T0] Fallback order for Node 0: 0 [ 0.000000][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524288 [ 0.000000][ T0] Policy zone: DMA [ 0.000000][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.000000][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.000000][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.000000][ T0] software IO TLB: SWIOTLB bounce buffer size adjusted to 2MB [ 0.000000][ T0] software IO TLB: area num 2. [ 0.000000][ T0] software IO TLB: mapped [mem 0x00000000a8bd1000-0x00000000a8dd1000] (2MB) [ 0.000000][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000][ T0] allocated 4194304 bytes of page_ext [ 0.000000][ T0] Running RCU self tests [ 0.000000][ T0] Running RCU synchronous self tests [ 0.000000][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.000000][ T0] rcu: RCU lockdep checking is enabled. [ 0.000000][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.000000][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.000000][ T0] rcu: RCU debug extended QS entry/exit. [ 0.000000][ T0] Trampoline variant of Tasks RCU enabled. [ 0.000000][ T0] Tracing variant of Tasks RCU enabled. [ 0.000000][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000][ T0] Running RCU synchronous self tests [ 0.000000][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000][ T0] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000][ T0] Root IRQ handler: gic_handle_irq [ 0.000000][ T0] GIC: Using split EOI/Deactivate mode [ 0.000000][ T0] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143] [ 0.000000][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000][ T0] arch_timer: cp15 timer(s) running at 62.50MHz (phys). [ 0.000000][ T0] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns [ 0.000221][ T0] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns [ 0.053259][ T0] Console: colour dummy device 80x25 [ 0.058042][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.058143][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.058222][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.058293][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.058364][ T0] ... CLASSHASH_SIZE: 4096 [ 0.058433][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 0.058503][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.058572][ T0] ... CHAINHASH_SIZE: 32768 [ 0.058668][ T0] memory used by lock dependency info: 62105 kB [ 0.058739][ T0] memory used for stack traces: 8320 kB [ 0.058808][ T0] per task-struct memory footprint: 1920 bytes [ 0.069216][ T0] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=625000) [ 0.069852][ T0] pid_max: default: 32768 minimum: 301 [ 0.080725][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,ima,evm [ 0.089504][ T0] landlock: Up and running. [ 0.089701][ T0] Yama: becoming mindful. [ 0.096004][ T0] TOMOYO Linux initialized [ 0.099308][ T0] SELinux: Initializing. [ 0.143566][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.144810][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.261589][ T0] Running RCU synchronous self tests [ 0.262168][ T0] Running RCU synchronous self tests [ 0.362952][ T1] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.570226][ T1] rcu: Hierarchical SRCU implementation. [ 0.570468][ T1] rcu: Max phase no-delay instances is 1000. [ 0.615741][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.691680][ T1] EFI services will not be available. [ 0.721179][ T1] smp: Bringing up secondary CPUs ... [ 0.792409][ T0] Detected PIPT I-cache on CPU1 [ 0.798496][ T0] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.832715][ T1] smp: Brought up 1 node, 2 CPUs [ 0.832968][ T1] SMP: Total of 2 processors activated. [ 0.833133][ T1] CPU: All CPU(s) started at EL2 [ 0.833975][ T1] CPU features: detected: 32-bit EL0 Support [ 0.834056][ T1] CPU features: detected: 32-bit EL1 Support [ 0.834252][ T1] CPU features: detected: CRC32 instructions [ 0.834757][ T1] CPU features: detected: PMUv3 [ 0.912351][ T1] alternatives: applying system-wide alternatives [ 1.077523][ T1] Memory: 1490148K/2097152K available (85504K kernel code, 27868K rwdata, 25400K rodata, 2688K init, 73819K bss, 564816K reserved, 32768K cma-reserved) [ 1.233517][ T1] devtmpfs: initialized [ 1.684281][ T1] Running RCU synchronous self tests [ 1.688530][ T1] Running RCU synchronous self tests [ 1.709695][ T1] Running RCU Tasks wait API self tests [ 1.720589][ T1] Running RCU Tasks Trace wait API self tests [ 1.781895][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.790365][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, linear) [ 1.795787][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.853025][ T29] Callback from call_rcu_tasks_trace() invoked. [ 2.084570][ T1] 0 pages in range for non-PLT usage [ 2.084735][ T1] 470416 pages in range for PLT usage [ 2.101746][ T1] pinctrl core: initialized pinctrl subsystem [ 2.125612][ T1] DMI not present or invalid. [ 2.201658][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.247802][ T28] Callback from call_rcu_tasks() invoked. [ 2.353825][ T1] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations [ 2.379857][ T1] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 2.421353][ T1] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 2.430007][ T1] audit: initializing netlink subsys (disabled) [ 2.466700][ T30] audit: type=2000 audit(2.170:1): state=initialized audit_enabled=0 res=1 [ 2.539307][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.539562][ T1] thermal_sys: Registered thermal governor 'power_allocator' [ 2.545339][ T1] cpuidle: using governor menu [ 2.554811][ T1] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 2.559906][ T1] ASID allocator initialised with 65536 entries [ 2.624916][ T1] Serial: AMBA PL011 UART driver [ 3.232740][ T1] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 14, base_baud = 0) is a PL011 rev1 [ 3.241853][ T1] printk: legacy console [ttyAMA0] enabled [ 3.474013][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.474884][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 3.475503][ T1] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages [ 3.476156][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page [ 3.476794][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.477306][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 3.477813][ T1] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages [ 3.478315][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page [ 3.918435][ T1] raid6: neonx8 gen() 382 MB/s [ 4.103265][ T1] raid6: neonx4 gen() 403 MB/s [ 4.287574][ T1] raid6: neonx2 gen() 401 MB/s [ 4.474296][ T1] raid6: neonx1 gen() 361 MB/s [ 4.664647][ T1] raid6: int64x8 gen() 579 MB/s [ 4.845848][ T1] raid6: int64x4 gen() 616 MB/s [ 5.031781][ T1] raid6: int64x2 gen() 539 MB/s [ 5.222634][ T1] raid6: int64x1 gen() 401 MB/s [ 5.226143][ T1] raid6: using algorithm int64x4 gen() 616 MB/s [ 5.407120][ T1] raid6: .... xor() 331 MB/s, rmw enabled [ 5.409082][ T1] raid6: using neon recovery algorithm [ 5.447144][ T1] ACPI: Interpreter disabled. [ 5.481841][ T1] iommu: Default domain type: Translated [ 5.482688][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 5.555512][ T1] SCSI subsystem initialized [ 5.603636][ T1] usbcore: registered new interface driver usbfs [ 5.608815][ T1] usbcore: registered new interface driver hub [ 5.612177][ T1] usbcore: registered new device driver usb [ 5.650257][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.651001][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.653013][ T1] PTP clock support registered [ 5.689608][ T1] EDAC MC: Ver: 3.0.0 [ 5.730203][ T1] scmi_core: SCMI protocol bus registered [ 5.804423][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.923578][ T1] NetLabel: Initializing [ 5.924399][ T1] NetLabel: domain hash size = 128 [ 5.924860][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.934936][ T1] NetLabel: unlabeled traffic allowed by default [ 5.955736][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.966138][ T1] NET: Registered PF_NFC protocol family [ 5.986191][ T1] vgaarb: loaded [ 6.002278][ T1] clocksource: Switched to clocksource arch_sys_counter [ 6.084625][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.087603][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.165974][ T1] TOMOYO: 2.6.0 [ 6.167258][ T1] Mandatory Access Control activated. [ 6.177861][ T1] pnp: PnP ACPI: disabled [ 7.163890][ T1] NET: Registered PF_INET protocol family [ 7.171266][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 7.239732][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, linear) [ 7.245168][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 7.248054][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 7.323612][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, linear) [ 7.354671][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 7.384687][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, linear) [ 7.393004][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 7.398864][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 7.419956][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.427465][ T1] NET: Registered PF_XDP protocol family [ 7.429396][ T1] PCI: CLS 0 bytes, default 64 [ 7.608442][ T1] kvm [1]: nv: 566 coarse grained trap handlers [ 7.632626][ T1] kvm [1]: Guests without required CPU erratum workarounds can deadlock system! [ 7.632626][ T1] Only trusted guests should be used on this system. [ 7.633429][ T1] kvm [1]: IPA Size Limit: 44 bits [ 8.133221][ T1] kvm [1]: vgic interrupt IRQ9 [ 8.136378][ T1] kvm [1]: Hyp nVHE mode initialized successfully [ 8.278775][ T1] Initialise system trusted keyrings [ 8.303570][ T1] workingset: timestamp_bits=42 max_order=19 bucket_order=0 [ 8.374404][ T1] DLM installed [ 8.426638][ T1] fuse: init (API version 7.42) [ 8.628289][ T1] NET: Registered PF_ALG protocol family [ 8.630809][ T1] xor: measuring software checksum speed [ 8.635038][ T1] 8regs : 878 MB/sec [ 8.639001][ T1] 32regs : 924 MB/sec [ 8.652391][ T1] arm64_neon : 265 MB/sec [ 8.652974][ T1] xor: using function: 32regs (924 MB/sec) [ 8.654242][ T1] async_tx: api initialized (async) [ 8.654984][ T1] Key type asymmetric registered [ 8.655623][ T1] Asymmetric key parser 'x509' registered [ 8.656135][ T1] Asymmetric key parser 'pkcs8' registered [ 8.656440][ T1] Key type pkcs7_test registered [ 8.659745][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 242) [ 8.673699][ T1] io scheduler mq-deadline registered [ 8.674270][ T1] io scheduler kyber registered [ 8.676016][ T1] io scheduler bfq registered [ 8.806359][ T1] pl061_gpio 9030000.pl061: PL061 GPIO chip registered [ 8.866350][ T1] ledtrig-cpu: registered to indicate activity on CPUs [ 8.934068][ T1] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 8.936802][ T1] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 8.939205][ T1] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 8.941188][ T1] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 8.943490][ T1] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 10.056919][ T1] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 10.077666][ T1] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 10.081140][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 10.082266][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 10.083156][ T1] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 10.083848][ T1] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 10.094744][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 10.127202][ T1] pci 0000:00:01.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 10.131382][ T1] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 10.132311][ T1] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 10.133127][ T1] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 10.149137][ T1] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 10.151537][ T1] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 10.151969][ T1] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 10.152338][ T1] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 10.152662][ T1] pci 0000:00:02.0: ROM [mem 0x00000000-0x0003ffff pref] [ 10.167677][ T1] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint [ 10.169760][ T1] pci 0000:00:03.0: BAR 0 [io 0x0000-0x007f] [ 10.171568][ T1] pci 0000:00:03.0: BAR 1 [mem 0x00000000-0x00000fff] [ 10.172336][ T1] pci 0000:00:03.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 10.196341][ T1] pci 0000:00:02.0: ROM [mem 0x10000000-0x1003ffff pref]: assigned [ 10.198252][ T1] pci 0000:00:01.0: BAR 4 [mem 0x8000000000-0x8000003fff 64bit pref]: assigned [ 10.200094][ T1] pci 0000:00:02.0: BAR 4 [mem 0x8000004000-0x8000007fff 64bit pref]: assigned [ 10.202639][ T1] pci 0000:00:03.0: BAR 4 [mem 0x8000008000-0x800000bfff 64bit pref]: assigned [ 10.203651][ T1] pci 0000:00:01.0: BAR 1 [mem 0x10040000-0x10040fff]: assigned [ 10.204447][ T1] pci 0000:00:02.0: BAR 1 [mem 0x10041000-0x10041fff]: assigned [ 10.205182][ T1] pci 0000:00:03.0: BAR 1 [mem 0x10042000-0x10042fff]: assigned [ 10.205920][ T1] pci 0000:00:03.0: BAR 0 [io 0x1000-0x107f]: assigned [ 10.206662][ T1] pci 0000:00:01.0: BAR 0 [io 0x1080-0x109f]: assigned [ 10.207335][ T1] pci 0000:00:02.0: BAR 0 [io 0x10a0-0x10bf]: assigned [ 10.210074][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 10.212007][ T1] pci_bus 0000:00: resource 5 [mem 0x10000000-0x3efeffff] [ 10.212593][ T1] pci_bus 0000:00: resource 6 [mem 0x8000000000-0xffffffffff] [ 10.241349][ T1] IPMI message handler: version 39.2 [ 10.254736][ T1] ipmi device interface [ 10.279735][ T1] ipmi_si: IPMI System Interface driver [ 10.318186][ T1] ipmi_si: Unable to find any System Interface(s) [ 10.809171][ T1] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 10.844918][ T1] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 10.867515][ T1] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 16.312417][ T1] N_HDLC line discipline registered with maxframe=4096 [ 16.314755][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 16.926957][ T1] usbcore: registered new interface driver xillyusb [ 17.129907][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 17.263608][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 17.924713][ T1] Console: switching to colour frame buffer device 128x48 [ 18.008087][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 18.014045][ T1] usbcore: registered new interface driver udl [ 18.249927][ T1] usbcore: registered new interface driver gm12u320 [ 18.305276][ T1] usbcore: registered new interface driver gud [ 19.156115][ T1] brd: module loaded [ 20.349876][ T1] loop: module loaded [ 21.852913][ T1] virtio_blk virtio2: 2/0/0 default/read/poll queues [ 21.909325][ T1] virtio_blk virtio2: [vda] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB)