[    0.000000] random: crng init done
[    0.000000] Machine model: linux,dummy-virt
[    0.000000] Memory limited to 1024MB
[    0.000000] efi: UEFI not found.
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x000000007fffffff]
[    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 0x0000000040000000-0x000000007fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 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 v1.1
[    0.000000] smccc: KVM: hypervisor services detected (0x00000000 0x00000000 0x00000000 0x00000003)
[    0.000000] percpu: Embedded 28 pages/cpu s74024 r8192 d32472 u114688
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] CPU features: detected: Hardware dirty bit management
[    0.000000] CPU features: detected: Spectre-v4
[    0.000000] CPU features: detected: Spectre-BHB
[    0.000000] CPU features: detected: ARM erratum 1418040
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Kernel command line: root=/dev/vda rw  mem=1024M ip=192.168.7.6::192.168.7.5:255.255.255.0::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: 131072 (order: 8, 1048576 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 258048
[    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 0x000000007e880000-0x000000007e980000] (1MB)
[    0.000000] Memory: 1000208K/1048576K available (13120K kernel code, 1992K rwdata, 3104K rodata, 4544K init, 556K bss, 48368K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 40504 entries in 159 pages
[    0.000000] ftrace: allocated 159 pages with 6 groups
[    0.000000] trace event string verifier disabled
[    0.000000] workqueue: name exceeds WQ_NAME_LEN. Truncating to: events_freezable_power_efficien
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 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] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: 256 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] Root IRQ handler: gic_handle_irq
[    0.000000] GICv3: GICv3 features: 16 PPIs
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000080a0000
[    0.000000] ITS [mem 0x08080000-0x0809ffff]
[    0.000000] ITS@0x0000000008080000: allocated 8192 Devices @41db0000 (indirect, esz 8, psz 64K, shr 1)
[    0.000000] ITS@0x0000000008080000: allocated 8192 Interrupt Collections @41dc0000 (flat, esz 8, psz 64K, shr 1)
[    0.000000] GICv3: using LPI property table @0x0000000041dd0000
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000041de0000
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: Enabling local workaround for ARM erratum 1418040
[    0.000000] arch_timer: cp15 timer(s) running at 25.00MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x5c40939b5, max_idle_ns: 440795202646 ns
[    0.000000] sched_clock: 56 bits at 25MHz, resolution 40ns, wraps every 4398046511100ns
[    0.001721] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.001755] Console: colour dummy device 80x25
[    0.001762] Calibrating delay loop (skipped), value calculated using timer frequency.. 50.00 BogoMIPS (lpj=100000)
[    0.001764] pid_max: default: 32768 minimum: 301
[    0.001784] LSM: initializing lsm=capability,landlock,integrity
[    0.001791] landlock: Up and running.
[    0.001814] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.001817] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.010408] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.010530] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.010544] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.010553] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.010592] rcu: Hierarchical SRCU implementation.
[    0.010593] rcu: 	Max phase no-delay instances is 1000.
[    0.010676] Platform MSI: its@8080000 domain created
[    0.010683] PCI/MSI: /intc@8000000/its@8080000 domain created
[    0.010686] EFI services will not be available.
[    0.010719] smp: Bringing up secondary CPUs ...
[    0.015999] Detected PIPT I-cache on CPU1
[    0.016093] GICv3: CPU1: found redistributor 1 region 0:0x00000000080c0000
[    0.016134] GICv3: CPU1: using allocated LPI pending table @0x0000000041df0000
[    0.016152] arch_timer: Enabling local workaround for ARM erratum 1418040
[    0.016184] CPU1: Booted secondary processor 0x0000000001 [0x413fd0c1]
[    0.021671] Detected PIPT I-cache on CPU2
[    0.021771] GICv3: CPU2: found redistributor 2 region 0:0x00000000080e0000
[    0.021810] GICv3: CPU2: using allocated LPI pending table @0x0000000041e00000
[    0.021828] arch_timer: Enabling local workaround for ARM erratum 1418040
[    0.021860] CPU2: Booted secondary processor 0x0000000002 [0x413fd0c1]
[    0.027261] Detected PIPT I-cache on CPU3
[    0.027353] GICv3: CPU3: found redistributor 3 region 0:0x0000000008100000
[    0.027383] GICv3: CPU3: using allocated LPI pending table @0x0000000041e10000
[    0.027397] arch_timer: Enabling local workaround for ARM erratum 1418040
[    0.027424] CPU3: Booted secondary processor 0x0000000003 [0x413fd0c1]
[    0.027612] smp: Brought up 1 node, 4 CPUs
[    0.027623] SMP: Total of 4 processors activated.
[    0.027627] CPU features: detected: 32-bit EL0 Support
[    0.027628] CPU features: detected: Data cache clean to the PoU not required for I/D coherence
[    0.027630] CPU features: detected: Common not Private translations
[    0.027631] CPU features: detected: CRC32 instructions
[    0.027632] CPU features: detected: Enhanced Virtualization Traps
[    0.027634] CPU features: detected: RCpc load-acquire (LDAPR)
[    0.027635] CPU features: detected: LSE atomic instructions
[    0.027636] CPU features: detected: Privileged Access Never
[    0.027637] CPU features: detected: RAS Extension Support
[    0.027640] CPU features: detected: Speculative Store Bypassing Safe (SSBS)
[    0.027776] CPU: All CPU(s) started at EL1
[    0.027776] alternatives: applying system-wide alternatives
[    0.029891] devtmpfs: initialized
[    0.030302] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.030308] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.030412] DMI not present or invalid.
[    0.030546] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.030721] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.030728] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.030734] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.030818] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.030909] ASID allocator initialised with 65536 entries
[    0.030919] Serial: AMBA PL011 UART driver
[    0.031741] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1
[    0.031772] printk: console [ttyAMA0] enabled
[    0.084447] Modules: 26896 pages in range for non-PLT usage
[    0.084451] Modules: 518416 pages in range for PLT usage
[    0.169564] raid6: neonx8   gen() 15789 MB/s
[    0.237623] raid6: neonx4   gen() 15699 MB/s
[    0.305690] raid6: neonx2   gen() 13274 MB/s
[    0.407893] raid6: neonx1   gen() 10523 MB/s
[    0.475954] raid6: int64x8  gen()  6987 MB/s
[    0.544012] raid6: int64x4  gen()  7353 MB/s
[    0.612076] raid6: int64x2  gen()  6139 MB/s
[    0.680124] raid6: int64x1  gen()  5051 MB/s
[    0.680626] raid6: using algorithm neonx8 gen() 15789 MB/s
[    0.748175] raid6: .... xor() 11992 MB/s, rmw enabled
[    0.748773] raid6: using neon recovery algorithm
[    0.762773] iommu: Default domain type: Translated
[    0.763361] iommu: DMA domain TLB invalidation policy: strict mode
[    0.764119] SCSI subsystem initialized
[    0.764431] usbcore: registered new interface driver usbfs
[    0.764772] usbcore: registered new interface driver hub
[    0.765105] usbcore: registered new device driver usb
[    0.765427] pps_core: LinuxPPS API ver. 1 registered
[    0.765738] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.766300] PTP clock support registered
[    0.767198] vgaarb: loaded
[    0.767465] clocksource: Switched to clocksource arch_sys_counter
[    0.770389] NET: Registered PF_INET protocol family
[    0.770784] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.771552] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[    0.772089] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.772569] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.773066] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear)
[    0.773868] TCP: Hash tables configured (established 8192 bind 8192)
[    0.774303] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.774723] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.775202] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.775797] RPC: Registered named UNIX socket transport module.
[    0.776180] RPC: Registered udp transport module.
[    0.776478] RPC: Registered tcp transport module.
[    0.776774] RPC: Registered tcp-with-tls transport module.
[    0.777114] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.777517] PCI: CLS 0 bytes, default 64
[    0.778252] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    0.778847] NFS: Registering the id_resolver key type
[    0.779192] Key type id_resolver registered
[    0.779483] Key type id_legacy registered
[    0.780149] Key type cifs.idmap registered
[    0.791590] xor: measuring software checksum speed
[    0.792404]    8regs           : 19883 MB/sec
[    0.793175]    32regs          : 19682 MB/sec
[    0.793836]    arm64_neon      : 27054 MB/sec
[    0.794136] xor: using function: arm64_neon (27054 MB/sec)
[    0.794523] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.795332] io scheduler mq-deadline registered
[    0.795927] io scheduler kyber registered
[    0.796747] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges:
[    0.797711] pci-host-generic 4010000000.pcie:       IO 0x003eff0000..0x003effffff -> 0x0000000000
[    0.798739] pci-host-generic 4010000000.pcie:      MEM 0x0010000000..0x003efeffff -> 0x0010000000
[    0.799835] pci-host-generic 4010000000.pcie:      MEM 0x8000000000..0xffffffffff -> 0x8000000000
[    0.800712] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits
[    0.801231] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff]
[    0.802090] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00
[    0.802575] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.802992] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    0.803406] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[    0.803880] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
[    0.804504] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000
[    0.805237] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000
[    0.805806] pci 0000:00:01.0: reg 0x10: [io  0x0000-0x001f]
[    0.806222] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    0.806659] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    0.807133] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0003ffff pref]
[    0.807832] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00
[    0.808373] pci 0000:00:02.0: reg 0x10: [io  0x0000-0x001f]
[    0.808735] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    0.809170] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    0.809886] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000
[    0.810323] pci 0000:00:03.0: reg 0x10: [io  0x0000-0x007f]
[    0.810677] pci 0000:00:03.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    0.811182] pci 0000:00:03.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    0.811916] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330
[    0.812343] pci 0000:00:04.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit]
[    0.813034] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000
[    0.813615] pci 0000:00:05.0: reg 0x10: [io  0x0000-0x003f]
[    0.814019] pci 0000:00:05.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    0.814503] pci 0000:00:05.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    0.815294] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000
[    0.815792] pci 0000:00:06.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    0.816220] pci 0000:00:06.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    0.816980] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref]
[    0.817428] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref]
[    0.817946] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref]
[    0.818459] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref]
[    0.818983] pci 0000:00:04.0: BAR 0: assigned [mem 0x800000c000-0x800000ffff 64bit]
[    0.819490] pci 0000:00:05.0: BAR 4: assigned [mem 0x8000010000-0x8000013fff 64bit pref]
[    0.820164] pci 0000:00:06.0: BAR 4: assigned [mem 0x8000014000-0x8000017fff 64bit pref]
[    0.820740] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff]
[    0.821206] pci 0000:00:02.0: BAR 1: assigned [mem 0x10041000-0x10041fff]
[    0.821685] pci 0000:00:03.0: BAR 1: assigned [mem 0x10042000-0x10042fff]
[    0.822176] pci 0000:00:05.0: BAR 1: assigned [mem 0x10043000-0x10043fff]
[    0.822667] pci 0000:00:06.0: BAR 1: assigned [mem 0x10044000-0x10044fff]
[    0.823140] pci 0000:00:03.0: BAR 0: assigned [io  0x1000-0x107f]
[    0.823564] pci 0000:00:05.0: BAR 0: assigned [io  0x1080-0x10bf]
[    0.823971] pci 0000:00:01.0: BAR 0: assigned [io  0x10c0-0x10df]
[    0.824389] pci 0000:00:02.0: BAR 0: assigned [io  0x10e0-0x10ff]
[    0.824808] pci 0000:00:04.0: enabling device (0000 -> 0002)
[    0.826889] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003)
[    0.829619] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003)
[    0.832227] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003)
[    0.834410] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003)
[    0.837705] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002)
[    0.902453] printk: console [hvc0] enabled
[    0.904556] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0
[    0.938919] [drm] features: -virgl +edid -resource_blob -host_visible
[    0.938923] [drm] features: -context_init
[    0.941228] [drm] number of scanouts: 1
[    0.941854] [drm] number of cap sets: 0
[    0.943115] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:06.0 on minor 0
[    1.008239] Console: switching to colour frame buffer device 160x50
[    1.062320] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device
[    1.064963] brd: module loaded
[    1.065986] virtio_blk virtio2: 4/0/0 default/read/poll queues
[    1.068357] virtio_blk virtio2: [vda] 3317312 512-byte logical blocks (1.70 GB/1.58 GiB)
[    1.077228] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.078216] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1
[    1.079644] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010
[    1.081698] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.082690] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2
[    1.084048] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed
[    1.085569] hub 1-0:1.0: USB hub found
[    1.086333] hub 1-0:1.0: 4 ports detected
[    1.087548] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.089013] hub 2-0:1.0: USB hub found
[    1.089439] hub 2-0:1.0: 4 ports detected
[    1.090529] rtc-pl031 9010000.pl031: registered as rtc0
[    1.091172] rtc-pl031 9010000.pl031: setting system clock to 2024-04-08T18:02:39 UTC (1712599359)
[    1.092567] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com
[    1.103633] usbcore: registered new interface driver usbhid
[    1.104215] usbhid: USB HID core driver
[    1.105353] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.106209] u32 classifier
[    1.106525]     input device check on
[    1.107455]     Actions configured
[    1.108287] NET: Registered PF_INET6 protocol family
[    1.109985] Segment Routing with IPv6
[    1.110717] In-situ OAM (IOAM) with IPv6
[    1.111612] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.112896] NET: Registered PF_PACKET protocol family
[    1.113775] Bridge firewalling registered
[    1.114855] Key type dns_resolver registered
[    1.116387] NET: Registered PF_VSOCK protocol family
[    1.118600] registered taskstats version 1
[    1.122679] Key type .fscrypt registered
[    1.123652] Key type fscrypt-provisioning registered
[    1.138768] Btrfs loaded, zoned=no, fsverity=no
[    1.141266] Key type encrypted registered
[    1.142256] printk: console [netcon0] enabled
[    1.143027] netconsole: network logging started
[    1.175567] IP-Config: Complete:
[    1.176355]      device=eth0, hwaddr=52:54:00:12:34:06, ipaddr=192.168.7.6, mask=255.255.255.0, gw=192.168.7.5
[    1.177843]      host=192.168.7.6, domain=, nis-domain=(none)
[    1.178726]      bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
[    1.178733]      nameserver0=8.8.8.8
[    1.180803] clk: Disabling unused clocks
[    1.181607] md: Waiting for all devices to be available before autodetect
[    1.182588] md: If you don't use raid, use raid=noautodetect
[    1.183589] md: Autodetecting RAID arrays.
[    1.184221] md: autorun ...
[    1.184785] md: ... autorun DONE.
[    1.195348] EXT4-fs (vda): mounted filesystem b452141f-aad5-467e-b281-995dceb8c81f r/w with ordered data mode. Quota mode: disabled.
[    1.197523] VFS: Mounted root (ext4 filesystem) on device 253:0.
[    1.198910] devtmpfs: mounted
[    1.201442] Freeing unused kernel memory: 4544K
[    1.202529] Run /sbin/init as init process
INIT: version 3.04 booting
Starting udev
[    1.343630] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    1.409622] udevd[113]: starting version 3.2.14
[    1.418779] udevd[114]: starting eudev-3.2.14
[    1.549595] 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
[    1.552021] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0
[    1.679517] usb 1-2: new high-speed USB device number 3 using xhci_hcd
[    1.837385] 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
[    1.903760] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0
[    2.079563] EXT4-fs (vda): re-mounted b452141f-aad5-467e-b281-995dceb8c81f r/w. Quota mode: disabled.
INIT: Entering runlevel: 5
Configuring network interfaces... ip: RTNETLINK answers: File exists
Starting OpenBSD Secure Shell server: sshd
  generating ssh RSA host key...
  generating ssh ECDSA host key...
  generating ssh ED25519 host key...
done.
Starting syslogd/klogd: done

Poky (Yocto Project Reference Distro) 4.3+snapshot-75aaa85d05bf8cac8500fc7f4196aba551e3c278 qemuarm64 /dev/hvc0

qemuarm64 login: [   27.787989] capability: warning: `caps' uses deprecated v2 capabilities in a way that may be insecure
[   27.789439] capability: warning: `caps' uses 32-bit capabilities (legacy support in use)
[   28.003152] process 'execveat' launched 'test.execveat
[   28.003152] filename' with NULL argv: empty string added
[   29.074796] futex_wake_op: futex tries to shift op by -849; fix this program
[   29.075871] futex_wake_op: futex tries to shift op by -849; fix this program
[   29.077095] futex_wake_op: futex tries to shift op by -518; fix this program
[   29.078320] futex_wake_op: futex tries to shift op by -518; fix this program
[   29.079737] futex_wake_op: futex tries to shift op by -1; fix this program
[   29.080979] futex_wake_op: futex tries to shift op by -1; fix this program
[   29.094516] futex_wake_op: futex tries to shift op by -849; fix this program
[   29.097320] futex_wake_op: futex tries to shift op by -849; fix this program
[   29.098977] futex_wake_op: futex tries to shift op by -518; fix this program
[   29.100316] futex_wake_op: futex tries to shift op by -518; fix this program
[   32.956485] memfd_create[10046]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[   34.004142] Zero length message leads to an empty skb
[   34.015568] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   34.017181] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   34.018802] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   34.030211] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   34.032009] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   34.034303] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   44.472544] mmap: remap_file_page (21418) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst.
[   44.942428] futex_atomic_op_inuser: 2 callbacks suppressed
[   44.942432] futex_wake_op: futex tries to shift op by -849; fix this program
[   44.944889] futex_wake_op: futex tries to shift op by -849; fix this program
[   44.946552] futex_wake_op: futex tries to shift op by -518; fix this program
[   44.948252] futex_wake_op: futex tries to shift op by -518; fix this program
[   44.949618] futex_wake_op: futex tries to shift op by -1; fix this program
[   44.950787] futex_wake_op: futex tries to shift op by -1; fix this program
[   44.955626] futex_wake_op: futex tries to shift op by -849; fix this program
[   44.957072] futex_wake_op: futex tries to shift op by -849; fix this program
[   44.958883] futex_wake_op: futex tries to shift op by -518; fix this program
[   44.960249] futex_wake_op: futex tries to shift op by -518; fix this program
[   49.336902] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   49.337963] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   49.338849] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   49.360511] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   49.362038] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   49.365574] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   52.249150] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   52.250205] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   52.251272] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   52.270955] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   64.993806] futex_atomic_op_inuser: 14 callbacks suppressed
[   64.993809] futex_wake_op: futex tries to shift op by -849; fix this program
[   64.995454] futex_wake_op: futex tries to shift op by -849; fix this program
[   64.996678] futex_wake_op: futex tries to shift op by -518; fix this program
[   64.997914] futex_wake_op: futex tries to shift op by -518; fix this program
[   64.999036] futex_wake_op: futex tries to shift op by -1; fix this program
[   65.000489] futex_wake_op: futex tries to shift op by -1; fix this program
[   65.004621] futex_wake_op: futex tries to shift op by -849; fix this program
[   65.005848] futex_wake_op: futex tries to shift op by -849; fix this program
[   65.007130] futex_wake_op: futex tries to shift op by -518; fix this program
[   65.008156] futex_wake_op: futex tries to shift op by -518; fix this program
[   68.576701] __nla_validate_parse: 2 callbacks suppressed
[   68.576705] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   68.579011] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   68.580953] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   68.614798] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   68.616892] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   68.620469] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   71.042033] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   71.043231] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   71.044603] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   71.053611] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   81.742040] futex_atomic_op_inuser: 26 callbacks suppressed
[   81.742044] futex_wake_op: futex tries to shift op by -849; fix this program
[   81.744282] futex_wake_op: futex tries to shift op by -849; fix this program
[   81.745583] futex_wake_op: futex tries to shift op by -518; fix this program
[   81.746844] futex_wake_op: futex tries to shift op by -518; fix this program
[   81.748143] futex_wake_op: futex tries to shift op by -1; fix this program
[   81.749568] futex_wake_op: futex tries to shift op by -1; fix this program
[   81.753690] futex_wake_op: futex tries to shift op by -849; fix this program
[   81.755122] futex_wake_op: futex tries to shift op by -849; fix this program
[   81.756621] futex_wake_op: futex tries to shift op by -518; fix this program
[   81.757893] futex_wake_op: futex tries to shift op by -518; fix this program
[   85.126893] __nla_validate_parse: 8 callbacks suppressed
[   85.126896] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   85.129770] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   85.131405] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   85.141394] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   85.143253] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   85.146123] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   87.943478] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   87.944687] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[   87.946026] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[   87.959557] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  111.334886] futex_atomic_op_inuser: 14 callbacks suppressed
[  111.334889] futex_wake_op: futex tries to shift op by -849; fix this program
[  111.337531] futex_wake_op: futex tries to shift op by -849; fix this program
[  111.338919] futex_wake_op: futex tries to shift op by -518; fix this program
[  111.340261] futex_wake_op: futex tries to shift op by -518; fix this program
[  111.341543] futex_wake_op: futex tries to shift op by -1; fix this program
[  111.342778] futex_wake_op: futex tries to shift op by -1; fix this program
[  111.346862] futex_wake_op: futex tries to shift op by -849; fix this program
[  111.348320] futex_wake_op: futex tries to shift op by -849; fix this program
[  111.349762] futex_wake_op: futex tries to shift op by -518; fix this program
[  111.351032] futex_wake_op: futex tries to shift op by -518; fix this program
[  114.567136] __nla_validate_parse: 2 callbacks suppressed
[  114.567139] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  114.570040] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  114.575802] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  114.596710] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  114.598502] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  114.602516] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  115.057151] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  115.058621] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  115.060308] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  115.068537] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  120.677292] futex_atomic_op_inuser: 14 callbacks suppressed
[  120.677296] futex_wake_op: futex tries to shift op by -849; fix this program
[  120.679643] futex_wake_op: futex tries to shift op by -849; fix this program
[  120.680984] futex_wake_op: futex tries to shift op by -518; fix this program
[  120.682267] futex_wake_op: futex tries to shift op by -518; fix this program
[  120.683852] futex_wake_op: futex tries to shift op by -1; fix this program
[  120.685152] futex_wake_op: futex tries to shift op by -1; fix this program
[  120.694077] futex_wake_op: futex tries to shift op by -849; fix this program
[  120.696730] futex_wake_op: futex tries to shift op by -849; fix this program
[  120.698710] futex_wake_op: futex tries to shift op by -518; fix this program
[  120.700011] futex_wake_op: futex tries to shift op by -518; fix this program
[  125.177513] __nla_validate_parse: 2 callbacks suppressed
[  125.177516] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  125.179222] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  125.180269] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  125.188133] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  125.189650] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  125.191896] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  126.905877] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  126.906973] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  126.908382] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  126.916718] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  153.802850] futex_atomic_op_inuser: 14 callbacks suppressed
[  153.802854] futex_wake_op: futex tries to shift op by -849; fix this program
[  153.807224] futex_wake_op: futex tries to shift op by -849; fix this program
[  153.809862] futex_wake_op: futex tries to shift op by -518; fix this program
[  153.811458] futex_wake_op: futex tries to shift op by -849; fix this program
[  153.812560] futex_wake_op: futex tries to shift op by -518; fix this program
[  153.814053] futex_wake_op: futex tries to shift op by -849; fix this program
[  153.815184] futex_wake_op: futex tries to shift op by -1; fix this program
[  153.816620] futex_wake_op: futex tries to shift op by -518; fix this program
[  153.817518] futex_wake_op: futex tries to shift op by -1; fix this program
[  153.818294] futex_wake_op: futex tries to shift op by -518; fix this program
[  156.955887] __nla_validate_parse: 2 callbacks suppressed
[  156.955890] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  156.958056] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  156.959602] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  156.960876] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  156.962225] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  156.963588] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  156.970729] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  156.972716] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  156.974672] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  156.976610] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  160.445456] futex_atomic_op_inuser: 14 callbacks suppressed
[  160.445460] futex_wake_op: futex tries to shift op by -849; fix this program
[  160.447813] futex_wake_op: futex tries to shift op by -849; fix this program
[  160.449080] futex_wake_op: futex tries to shift op by -518; fix this program
[  160.450275] futex_wake_op: futex tries to shift op by -518; fix this program
[  160.451704] futex_wake_op: futex tries to shift op by -1; fix this program
[  160.452948] futex_wake_op: futex tries to shift op by -1; fix this program
[  160.458234] futex_wake_op: futex tries to shift op by -849; fix this program
[  160.459755] futex_wake_op: futex tries to shift op by -849; fix this program
[  160.461017] futex_wake_op: futex tries to shift op by -518; fix this program
[  160.462204] futex_wake_op: futex tries to shift op by -518; fix this program
[  164.490774] __nla_validate_parse: 2 callbacks suppressed
[  164.490778] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  164.493358] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  164.494911] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  164.517865] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  164.519623] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  164.521784] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  165.867999] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  165.869308] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  165.870709] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  165.880762] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  170.778012] futex_atomic_op_inuser: 14 callbacks suppressed
[  170.778016] futex_wake_op: futex tries to shift op by -849; fix this program
[  170.779993] futex_wake_op: futex tries to shift op by -849; fix this program
[  170.781135] futex_wake_op: futex tries to shift op by -518; fix this program
[  170.782253] futex_wake_op: futex tries to shift op by -518; fix this program
[  170.783369] futex_wake_op: futex tries to shift op by -1; fix this program
[  170.784474] futex_wake_op: futex tries to shift op by -1; fix this program
[  170.787985] futex_wake_op: futex tries to shift op by -849; fix this program
[  170.789224] futex_wake_op: futex tries to shift op by -849; fix this program
[  170.790570] futex_wake_op: futex tries to shift op by -518; fix this program
[  170.792036] futex_wake_op: futex tries to shift op by -518; fix this program
[  174.199337] __nla_validate_parse: 2 callbacks suppressed
[  174.199340] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  174.201568] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  174.202965] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  174.211178] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  174.212651] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  174.214521] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  178.345139] futex_atomic_op_inuser: 2 callbacks suppressed
[  178.345143] futex_wake_op: futex tries to shift op by -849; fix this program
[  178.347095] futex_wake_op: futex tries to shift op by -849; fix this program
[  178.348278] futex_wake_op: futex tries to shift op by -518; fix this program
[  178.349354] futex_wake_op: futex tries to shift op by -518; fix this program
[  178.350447] futex_wake_op: futex tries to shift op by -1; fix this program
[  178.351855] futex_wake_op: futex tries to shift op by -1; fix this program
[  178.355319] futex_wake_op: futex tries to shift op by -849; fix this program
[  178.356554] futex_wake_op: futex tries to shift op by -849; fix this program
[  178.357872] futex_wake_op: futex tries to shift op by -518; fix this program
[  178.358951] futex_wake_op: futex tries to shift op by -518; fix this program
[  181.004048] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  181.005105] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  181.006567] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  181.015067] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  181.016805] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  181.018781] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  193.567154] futex_atomic_op_inuser: 2 callbacks suppressed
[  193.567157] futex_wake_op: futex tries to shift op by -849; fix this program
[  193.569317] futex_wake_op: futex tries to shift op by -849; fix this program
[  193.570452] futex_wake_op: futex tries to shift op by -518; fix this program
[  193.571514] futex_wake_op: futex tries to shift op by -518; fix this program
[  193.572567] futex_wake_op: futex tries to shift op by -1; fix this program
[  193.573558] futex_wake_op: futex tries to shift op by -1; fix this program
[  193.577225] futex_wake_op: futex tries to shift op by -849; fix this program
[  193.578407] futex_wake_op: futex tries to shift op by -849; fix this program
[  193.579672] futex_wake_op: futex tries to shift op by -518; fix this program
[  193.580755] futex_wake_op: futex tries to shift op by -518; fix this program
[  196.482356] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  196.483459] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  196.485082] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  196.492719] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  196.494255] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  196.496182] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  202.811849] futex_atomic_op_inuser: 2 callbacks suppressed
[  202.811852] futex_wake_op: futex tries to shift op by -849; fix this program
[  202.813811] futex_wake_op: futex tries to shift op by -849; fix this program
[  202.814966] futex_wake_op: futex tries to shift op by -518; fix this program
[  202.816311] futex_wake_op: futex tries to shift op by -518; fix this program
[  202.817420] futex_wake_op: futex tries to shift op by -1; fix this program
[  202.818462] futex_wake_op: futex tries to shift op by -1; fix this program
[  202.821996] futex_wake_op: futex tries to shift op by -849; fix this program
[  202.823184] futex_wake_op: futex tries to shift op by -849; fix this program
[  202.824513] futex_wake_op: futex tries to shift op by -518; fix this program
[  202.825639] futex_wake_op: futex tries to shift op by -518; fix this program
[  205.566490] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  205.567901] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  205.569645] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  205.595064] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  205.597415] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  205.601234] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  209.666779] futex_atomic_op_inuser: 2 callbacks suppressed
[  209.666782] futex_wake_op: futex tries to shift op by -849; fix this program
[  209.668738] futex_wake_op: futex tries to shift op by -849; fix this program
[  209.669885] futex_wake_op: futex tries to shift op by -518; fix this program
[  209.670946] futex_wake_op: futex tries to shift op by -518; fix this program
[  209.672043] futex_wake_op: futex tries to shift op by -1; fix this program
[  209.673037] futex_wake_op: futex tries to shift op by -1; fix this program
[  209.676533] futex_wake_op: futex tries to shift op by -849; fix this program
[  209.680461] futex_wake_op: futex tries to shift op by -849; fix this program
[  209.681751] futex_wake_op: futex tries to shift op by -518; fix this program
[  209.682730] futex_wake_op: futex tries to shift op by -518; fix this program
[  212.077915] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  212.079082] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  212.080841] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  212.106423] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  212.108608] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  212.115135] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  216.839764] futex_atomic_op_inuser: 2 callbacks suppressed
[  216.839767] futex_wake_op: futex tries to shift op by -849; fix this program
[  216.841590] futex_wake_op: futex tries to shift op by -849; fix this program
[  216.842676] futex_wake_op: futex tries to shift op by -518; fix this program
[  216.843976] futex_wake_op: futex tries to shift op by -518; fix this program
[  216.845096] futex_wake_op: futex tries to shift op by -1; fix this program
[  216.846193] futex_wake_op: futex tries to shift op by -1; fix this program
[  216.849759] futex_wake_op: futex tries to shift op by -849; fix this program
[  216.850992] futex_wake_op: futex tries to shift op by -849; fix this program
[  216.852359] futex_wake_op: futex tries to shift op by -518; fix this program
[  216.853492] futex_wake_op: futex tries to shift op by -518; fix this program
[  219.760762] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  219.761977] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  219.763235] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  219.771416] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  219.773021] netlink: 48 bytes leftover after parsing attributes in process `netlink_route'.
[  219.774932] netlink: 56 bytes leftover after parsing attributes in process `netlink_route'.
[  232.876780] futex_atomic_op_inuser: 2 callbacks suppressed
[  232.876783] futex_wake_op: futex tries to shift op by -849; fix this program
[  232.878217] futex_wake_op: futex tries to shift op by -849; fix this program
[  232.878845] futex_wake_op: futex tries to shift op by -518; fix this program
[  232.879438] futex_wake_op: futex tries to shift op by -518; fix this program
[  232.880043] futex_wake_op: futex tries to shift op by -1; fix this program
[  232.880574] futex_wake_op: futex tries to shift op by -1; fix this program
[  232.884661] futex_wake_op: futex tries to shift op by -849; fix this program
[  232.885801] futex_wake_op: futex tries to shift op by -849; fix this program
[  232.886630] futex_wake_op: futex tries to shift op by -518; fix this program
[  232.887221] futex_wake_op: futex tries to shift op by -518; fix this program
