Jun 29 12:24:55 quadrate kernel: [ 0.000000] Booting Linux on physical CPU 0x0 Jun 29 12:24:55 quadrate kernel: [ 0.000000] Linux version 5.10.17-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1421 SMP Thu May 27 14:00:13 BST 2021 Jun 29 12:24:55 quadrate kernel: [ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d Jun 29 12:24:55 quadrate kernel: [ 0.000000] CPU: div instructions available: patching division code Jun 29 12:24:55 quadrate kernel: [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache Jun 29 12:24:55 quadrate kernel: [ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.2 Jun 29 12:24:55 quadrate kernel: [ 0.000000] Memory policy: Data cache writealloc Jun 29 12:24:55 quadrate kernel: [ 0.000000] Reserved memory: created CMA memory pool at 0x000000001ec00000, size 256 MiB Jun 29 12:24:55 quadrate kernel: [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool Jun 29 12:24:55 quadrate kernel: [ 0.000000] Zone ranges: Jun 29 12:24:55 quadrate kernel: [ 0.000000] DMA [mem 0x0000000000000000-0x000000002fffffff] Jun 29 12:24:55 quadrate kernel: [ 0.000000] Normal empty Jun 29 12:24:55 quadrate kernel: [ 0.000000] HighMem [mem 0x0000000030000000-0x00000000fbffffff] Jun 29 12:24:55 quadrate kernel: [ 0.000000] Movable zone start for each node Jun 29 12:24:55 quadrate kernel: [ 0.000000] Early memory node ranges Jun 29 12:24:55 quadrate kernel: [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b2fffff] Jun 29 12:24:55 quadrate kernel: [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff] Jun 29 12:24:55 quadrate kernel: [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000fbffffff] Jun 29 12:24:55 quadrate kernel: [ 0.000000] On node 0 totalpages: 1012480 Jun 29 12:24:55 quadrate kernel: [ 0.000000] DMA zone: 2304 pages used for memmap Jun 29 12:24:55 quadrate kernel: [ 0.000000] DMA zone: 0 pages reserved Jun 29 12:24:55 quadrate kernel: [ 0.000000] DMA zone: 196608 pages, LIFO batch:63 Jun 29 12:24:55 quadrate kernel: [ 0.000000] HighMem zone: 815872 pages, LIFO batch:63 Jun 29 12:24:55 quadrate kernel: [ 0.000000] percpu: Embedded 20 pages/cpu s50700 r8192 d23028 u81920 Jun 29 12:24:55 quadrate kernel: [ 0.000000] pcpu-alloc: s50700 r8192 d23028 u81920 alloc=20*4096 Jun 29 12:24:55 quadrate kernel: [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 Jun 29 12:24:55 quadrate kernel: [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1010176 Jun 29 12:24:55 quadrate kernel: [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 smsc95xx.macaddr=DC:A6:32:76:65:37 vc_mem.mem_base=0x3eb00000 vc_mem.mem_size=0x3ff00000 console=ttyS0,115200 console=tty1 root=PARTUUID=cc02a65e-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait Jun 29 12:24:55 quadrate kernel: [ 0.000000] Kernel parameter elevator= does not have any effect anymore. Jun 29 12:24:55 quadrate kernel: [ 0.000000] Please use sysfs to set IO scheduler for individual devices. Jun 29 12:24:55 quadrate kernel: [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off Jun 29 12:24:55 quadrate kernel: [ 0.000000] software IO TLB: mapped [mem 0x0000000017cc0000-0x000000001bcc0000] (64MB) Jun 29 12:24:55 quadrate kernel: [ 0.000000] Memory: 3653916K/4049920K available (10240K kernel code, 1358K rwdata, 3160K rodata, 2048K init, 890K bss, 133860K reserved, 262144K cma-reserved, 3263488K highmem) Jun 29 12:24:55 quadrate kernel: [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 Jun 29 12:24:55 quadrate kernel: [ 0.000000] ftrace: allocating 33942 entries in 67 pages Jun 29 12:24:55 quadrate kernel: [ 0.000000] ftrace: allocated 67 pages with 3 groups Jun 29 12:24:55 quadrate kernel: [ 0.000000] rcu: Hierarchical RCU implementation. Jun 29 12:24:55 quadrate kernel: [ 0.000000] Rude variant of Tasks RCU enabled. Jun 29 12:24:55 quadrate kernel: [ 0.000000] Tracing variant of Tasks RCU enabled. Jun 29 12:24:55 quadrate kernel: [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. Jun 29 12:24:55 quadrate kernel: [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 Jun 29 12:24:55 quadrate kernel: [ 0.000000] GIC: Using split EOI/Deactivate mode Jun 29 12:24:55 quadrate kernel: [ 0.000000] random: get_random_bytes called from start_kernel+0x3c8/0x59c with crng_init=0 Jun 29 12:24:55 quadrate kernel: [ 0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns Jun 29 12:24:55 quadrate kernel: [ 0.000035] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns Jun 29 12:24:55 quadrate kernel: [ 0.000099] bcm2835: system timer (irq = 25) Jun 29 12:24:55 quadrate kernel: [ 0.000749] arch_timer: cp15 timer(s) running at 54.00MHz (phys). Jun 29 12:24:55 quadrate kernel: [ 0.000771] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns Jun 29 12:24:55 quadrate kernel: [ 0.000793] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns Jun 29 12:24:55 quadrate kernel: [ 0.000812] Switching to timer-based delay loop, resolution 18ns Jun 29 12:24:55 quadrate kernel: [ 0.001066] Console: colour dummy device 80x30 Jun 29 12:24:55 quadrate kernel: [ 0.001805] printk: console [tty1] enabled Jun 29 12:24:55 quadrate kernel: [ 0.001870] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000) Jun 29 12:24:55 quadrate kernel: [ 0.001924] pid_max: default: 32768 minimum: 301 Jun 29 12:24:55 quadrate kernel: [ 0.002106] LSM: Security Framework initializing Jun 29 12:24:55 quadrate kernel: [ 0.002305] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 0.002350] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 0.003924] Disabling memory control group subsystem Jun 29 12:24:55 quadrate kernel: [ 0.004059] CPU: Testing write buffer coherency: ok Jun 29 12:24:55 quadrate kernel: [ 0.004532] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Jun 29 12:24:55 quadrate kernel: [ 0.005751] Setting up static identity map for 0x200000 - 0x20003c Jun 29 12:24:55 quadrate kernel: [ 0.005964] rcu: Hierarchical SRCU implementation. Jun 29 12:24:55 quadrate kernel: [ 0.006900] smp: Bringing up secondary CPUs ... Jun 29 12:24:55 quadrate kernel: [ 0.008120] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 Jun 29 12:24:55 quadrate kernel: [ 0.009486] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 Jun 29 12:24:55 quadrate kernel: [ 0.010790] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 Jun 29 12:24:55 quadrate kernel: [ 0.010947] smp: Brought up 1 node, 4 CPUs Jun 29 12:24:55 quadrate kernel: [ 0.010993] SMP: Total of 4 processors activated (432.00 BogoMIPS). Jun 29 12:24:55 quadrate kernel: [ 0.011022] CPU: All CPU(s) started in HYP mode. Jun 29 12:24:55 quadrate kernel: [ 0.011049] CPU: Virtualization extensions available. Jun 29 12:24:55 quadrate kernel: [ 0.011885] devtmpfs: initialized Jun 29 12:24:55 quadrate kernel: [ 0.025723] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0 Jun 29 12:24:55 quadrate kernel: [ 0.025983] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns Jun 29 12:24:55 quadrate kernel: [ 0.026035] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 0.033078] pinctrl core: initialized pinctrl subsystem Jun 29 12:24:55 quadrate kernel: [ 0.034172] NET: Registered protocol family 16 Jun 29 12:24:55 quadrate kernel: [ 0.038168] DMA: preallocated 1024 KiB pool for atomic coherent allocations Jun 29 12:24:55 quadrate kernel: [ 0.038945] audit: initializing netlink subsys (disabled) Jun 29 12:24:55 quadrate kernel: [ 0.039228] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1 Jun 29 12:24:55 quadrate kernel: [ 0.039788] thermal_sys: Registered thermal governor 'step_wise' Jun 29 12:24:55 quadrate kernel: [ 0.040468] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. Jun 29 12:24:55 quadrate kernel: [ 0.040522] hw-breakpoint: maximum watchpoint size is 8 bytes. Jun 29 12:24:55 quadrate kernel: [ 0.040956] Serial: AMBA PL011 UART driver Jun 29 12:24:55 quadrate kernel: [ 0.072765] bcm2835-mbox fe00b880.mailbox: mailbox enabled Jun 29 12:24:55 quadrate kernel: [ 0.090931] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-05-27T14:02:15, variant start Jun 29 12:24:55 quadrate kernel: [ 0.100944] raspberrypi-firmware soc:firmware: Firmware hash is 7d9a298cda813f747b51fe17e1e417e7bf5ca94d Jun 29 12:24:55 quadrate kernel: [ 0.145992] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1 Jun 29 12:24:55 quadrate kernel: [ 0.150132] vgaarb: loaded Jun 29 12:24:55 quadrate kernel: [ 0.150596] SCSI subsystem initialized Jun 29 12:24:55 quadrate kernel: [ 0.150822] usbcore: registered new interface driver usbfs Jun 29 12:24:55 quadrate kernel: [ 0.150910] usbcore: registered new interface driver hub Jun 29 12:24:55 quadrate kernel: [ 0.151375] usbcore: registered new device driver usb Jun 29 12:24:55 quadrate kernel: [ 0.151727] usb_phy_generic phy: supply vcc not found, using dummy regulator Jun 29 12:24:55 quadrate kernel: [ 0.153628] clocksource: Switched to clocksource arch_sys_counter Jun 29 12:24:55 quadrate kernel: [ 1.153847] VFS: Disk quotas dquot_6.6.0 Jun 29 12:24:55 quadrate kernel: [ 1.153981] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Jun 29 12:24:55 quadrate kernel: [ 1.154184] FS-Cache: Loaded Jun 29 12:24:55 quadrate kernel: [ 1.154387] CacheFiles: Loaded Jun 29 12:24:55 quadrate kernel: [ 1.164439] NET: Registered protocol family 2 Jun 29 12:24:55 quadrate kernel: [ 1.165333] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 1.165493] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 1.165575] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 1.165662] TCP: Hash tables configured (established 8192 bind 8192) Jun 29 12:24:55 quadrate kernel: [ 1.165832] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 1.165887] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) Jun 29 12:24:55 quadrate kernel: [ 1.166165] NET: Registered protocol family 1 Jun 29 12:24:55 quadrate kernel: [ 1.166939] RPC: Registered named UNIX socket transport module. Jun 29 12:24:55 quadrate kernel: [ 1.166972] RPC: Registered udp transport module. Jun 29 12:24:55 quadrate kernel: [ 1.167000] RPC: Registered tcp transport module. Jun 29 12:24:55 quadrate kernel: [ 1.167028] RPC: Registered tcp NFSv4.1 backchannel transport module. Jun 29 12:24:55 quadrate kernel: [ 1.167065] PCI: CLS 0 bytes, default 64 Jun 29 12:24:55 quadrate kernel: [ 1.169936] Initialise system trusted keyrings Jun 29 12:24:55 quadrate kernel: [ 1.170200] workingset: timestamp_bits=14 max_order=20 bucket_order=6 Jun 29 12:24:55 quadrate kernel: [ 1.178720] zbud: loaded Jun 29 12:24:55 quadrate kernel: [ 1.180669] FS-Cache: Netfs 'nfs' registered for caching Jun 29 12:24:55 quadrate kernel: [ 1.181433] NFS: Registering the id_resolver key type Jun 29 12:24:55 quadrate kernel: [ 1.181507] Key type id_resolver registered Jun 29 12:24:55 quadrate kernel: [ 1.181536] Key type id_legacy registered Jun 29 12:24:55 quadrate kernel: [ 1.181711] nfs4filelayout_init: NFSv4 File Layout Driver Registering... Jun 29 12:24:55 quadrate kernel: [ 1.182783] Key type asymmetric registered Jun 29 12:24:55 quadrate kernel: [ 1.182814] Asymmetric key parser 'x509' registered Jun 29 12:24:55 quadrate kernel: [ 1.183020] bounce: pool size: 64 pages Jun 29 12:24:55 quadrate kernel: [ 1.183079] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) Jun 29 12:24:55 quadrate kernel: [ 1.183309] io scheduler mq-deadline registered Jun 29 12:24:55 quadrate kernel: [ 1.183340] io scheduler kyber registered Jun 29 12:24:55 quadrate kernel: [ 1.187857] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges: Jun 29 12:24:55 quadrate kernel: [ 1.187909] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff] Jun 29 12:24:55 quadrate kernel: [ 1.188011] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000 Jun 29 12:24:55 quadrate kernel: [ 1.188121] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0400000000 Jun 29 12:24:55 quadrate kernel: [ 1.245735] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC) Jun 29 12:24:55 quadrate kernel: [ 1.246116] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00 Jun 29 12:24:55 quadrate kernel: [ 1.246153] pci_bus 0000:00: root bus resource [bus 00-ff] Jun 29 12:24:55 quadrate kernel: [ 1.246188] pci_bus 0000:00: root bus resource [mem 0x600000000-0x63fffffff] (bus address [0xc0000000-0xffffffff]) Jun 29 12:24:55 quadrate kernel: [ 1.246297] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400 Jun 29 12:24:55 quadrate kernel: [ 1.246555] pci 0000:00:00.0: PME# supported from D0 D3hot Jun 29 12:24:55 quadrate kernel: [ 1.250036] PCI: bus0: Fast back to back transfers disabled Jun 29 12:24:55 quadrate kernel: [ 1.250389] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330 Jun 29 12:24:55 quadrate kernel: [ 1.250533] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] Jun 29 12:24:55 quadrate kernel: [ 1.250983] pci 0000:01:00.0: PME# supported from D0 D3cold Jun 29 12:24:55 quadrate kernel: [ 1.254486] PCI: bus1: Fast back to back transfers disabled Jun 29 12:24:55 quadrate kernel: [ 1.254598] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff] Jun 29 12:24:55 quadrate kernel: [ 1.254639] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit] Jun 29 12:24:55 quadrate kernel: [ 1.254742] pci 0000:00:00.0: PCI bridge to [bus 01] Jun 29 12:24:55 quadrate kernel: [ 1.254781] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff] Jun 29 12:24:55 quadrate kernel: [ 1.255199] pcieport 0000:00:00.0: enabling device (0140 -> 0142) Jun 29 12:24:55 quadrate kernel: [ 1.255454] pcieport 0000:00:00.0: PME: Signaling with IRQ 62 Jun 29 12:24:55 quadrate kernel: [ 1.263950] iproc-rng200 fe104000.rng: hwrng registered Jun 29 12:24:55 quadrate kernel: [ 1.264277] vc-mem: phys_addr:0x00000000 mem_base=0x3eb00000 mem_size:0x3ff00000(1023 MiB) Jun 29 12:24:55 quadrate kernel: [ 1.265155] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000 Jun 29 12:24:55 quadrate kernel: [ 1.277440] brd: module loaded Jun 29 12:24:55 quadrate kernel: [ 1.289704] loop: module loaded Jun 29 12:24:55 quadrate kernel: [ 1.291379] Loading iSCSI transport class v2.0-870. Jun 29 12:24:55 quadrate kernel: [ 1.293901] libphy: Fixed MDIO Bus: probed Jun 29 12:24:55 quadrate kernel: [ 1.295617] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000 Jun 29 12:24:55 quadrate kernel: [ 1.313704] libphy: bcmgenet MII bus: probed Jun 29 12:24:55 quadrate kernel: [ 1.393799] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus Jun 29 12:24:55 quadrate kernel: [ 1.394960] usbcore: registered new interface driver r8152 Jun 29 12:24:55 quadrate kernel: [ 1.395046] usbcore: registered new interface driver lan78xx Jun 29 12:24:55 quadrate kernel: [ 1.395122] usbcore: registered new interface driver smsc95xx Jun 29 12:24:55 quadrate kernel: [ 1.396768] xhci_hcd 0000:01:00.0: enabling device (0140 -> 0142) Jun 29 12:24:55 quadrate kernel: [ 1.396948] xhci_hcd 0000:01:00.0: xHCI Host Controller Jun 29 12:24:55 quadrate kernel: [ 1.397010] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1 Jun 29 12:24:55 quadrate kernel: [ 1.400356] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000030000000890 Jun 29 12:24:55 quadrate kernel: [ 1.401680] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 Jun 29 12:24:55 quadrate kernel: [ 1.401721] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 Jun 29 12:24:55 quadrate kernel: [ 1.401758] usb usb1: Product: xHCI Host Controller Jun 29 12:24:55 quadrate kernel: [ 1.401788] usb usb1: Manufacturer: Linux 5.10.17-v7l+ xhci-hcd Jun 29 12:24:55 quadrate kernel: [ 1.401818] usb usb1: SerialNumber: 0000:01:00.0 Jun 29 12:24:55 quadrate kernel: [ 1.402569] hub 1-0:1.0: USB hub found Jun 29 12:24:55 quadrate kernel: [ 1.402698] hub 1-0:1.0: 1 port detected Jun 29 12:24:55 quadrate kernel: [ 1.403395] xhci_hcd 0000:01:00.0: xHCI Host Controller Jun 29 12:24:55 quadrate kernel: [ 1.403438] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2 Jun 29 12:24:55 quadrate kernel: [ 1.403483] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed Jun 29 12:24:55 quadrate kernel: [ 1.404020] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10 Jun 29 12:24:55 quadrate kernel: [ 1.404059] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 Jun 29 12:24:55 quadrate kernel: [ 1.404094] usb usb2: Product: xHCI Host Controller Jun 29 12:24:55 quadrate kernel: [ 1.404124] usb usb2: Manufacturer: Linux 5.10.17-v7l+ xhci-hcd Jun 29 12:24:55 quadrate kernel: [ 1.404154] usb usb2: SerialNumber: 0000:01:00.0 Jun 29 12:24:55 quadrate kernel: [ 1.404883] hub 2-0:1.0: USB hub found Jun 29 12:24:55 quadrate kernel: [ 1.404990] hub 2-0:1.0: 4 ports detected Jun 29 12:24:55 quadrate kernel: [ 1.406705] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) Jun 29 12:24:55 quadrate kernel: [ 1.407023] dwc_otg: FIQ enabled Jun 29 12:24:55 quadrate kernel: [ 1.407037] dwc_otg: NAK holdoff enabled Jun 29 12:24:55 quadrate kernel: [ 1.407052] dwc_otg: FIQ split-transaction FSM enabled Jun 29 12:24:55 quadrate kernel: [ 1.407070] Module dwc_common_port init Jun 29 12:24:55 quadrate kernel: [ 1.407501] usbcore: registered new interface driver uas Jun 29 12:24:55 quadrate kernel: [ 1.407622] usbcore: registered new interface driver usb-storage Jun 29 12:24:55 quadrate kernel: [ 1.407830] mousedev: PS/2 mouse device common for all mice Jun 29 12:24:55 quadrate kernel: [ 1.409499] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer Jun 29 12:24:55 quadrate kernel: [ 1.413009] sdhci: Secure Digital Host Controller Interface driver Jun 29 12:24:55 quadrate kernel: [ 1.413045] sdhci: Copyright(c) Pierre Ossman Jun 29 12:24:55 quadrate kernel: [ 1.413857] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe Jun 29 12:24:55 quadrate kernel: [ 1.414513] sdhci-pltfm: SDHCI platform and OF driver helper Jun 29 12:24:55 quadrate kernel: [ 1.417431] ledtrig-cpu: registered to indicate activity on CPUs Jun 29 12:24:55 quadrate kernel: [ 1.417791] hid: raw HID events driver (C) Jiri Kosina Jun 29 12:24:55 quadrate kernel: [ 1.418002] usbcore: registered new interface driver usbhid Jun 29 12:24:55 quadrate kernel: [ 1.418032] usbhid: USB HID core driver Jun 29 12:24:55 quadrate kernel: [ 1.423843] Initializing XFRM netlink socket Jun 29 12:24:55 quadrate kernel: [ 1.423906] NET: Registered protocol family 17 Jun 29 12:24:55 quadrate kernel: [ 1.424050] Key type dns_resolver registered Jun 29 12:24:55 quadrate kernel: [ 1.424420] Registering SWP/SWPB emulation handler Jun 29 12:24:55 quadrate kernel: [ 1.424598] registered taskstats version 1 Jun 29 12:24:55 quadrate kernel: [ 1.424638] Loading compiled-in X.509 certificates Jun 29 12:24:55 quadrate kernel: [ 1.425465] Key type ._fscrypt registered Jun 29 12:24:55 quadrate kernel: [ 1.425497] Key type .fscrypt registered Jun 29 12:24:55 quadrate kernel: [ 1.425524] Key type fscrypt-provisioning registered Jun 29 12:24:55 quadrate kernel: [ 1.437090] uart-pl011 fe201000.serial: there is not valid maps for state default Jun 29 12:24:55 quadrate kernel: [ 1.437417] uart-pl011 fe201000.serial: cts_event_workaround enabled Jun 29 12:24:55 quadrate kernel: [ 1.437523] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 36, base_baud = 0) is a PL011 rev2 Jun 29 12:24:55 quadrate kernel: [ 1.444254] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver Jun 29 12:24:55 quadrate kernel: [ 1.445328] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0 Jun 29 12:24:55 quadrate kernel: [ 1.445363] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated Jun 29 12:24:55 quadrate kernel: [ 1.474516] of_cfs_init Jun 29 12:24:55 quadrate kernel: [ 1.474787] of_cfs_init: OK Jun 29 12:24:55 quadrate kernel: [ 1.481997] mmc1: Controller never released inhibit bit(s). Jun 29 12:24:55 quadrate kernel: [ 1.500485] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) Jun 29 12:24:55 quadrate kernel: [ 1.502204] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) Jun 29 12:24:55 quadrate kernel: [ 1.503943] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) Jun 29 12:24:55 quadrate kernel: [ 1.507004] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) Jun 29 12:24:55 quadrate kernel: [ 1.508716] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) Jun 29 12:24:55 quadrate kernel: [ 1.519390] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA Jun 29 12:24:55 quadrate kernel: [ 1.520526] Waiting for root device PARTUUID=cc02a65e-02... Jun 29 12:24:55 quadrate kernel: [ 1.552113] random: fast init done Jun 29 12:24:55 quadrate kernel: [ 1.577378] mmc1: new high speed SDIO card at address 0001 Jun 29 12:24:55 quadrate kernel: [ 1.763667] usb 1-1: new high-speed USB device number 2 using xhci_hcd Jun 29 12:24:55 quadrate kernel: [ 1.946467] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21 Jun 29 12:24:55 quadrate kernel: [ 1.946509] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 Jun 29 12:24:55 quadrate kernel: [ 1.946542] usb 1-1: Product: USB2.0 Hub Jun 29 12:24:55 quadrate kernel: [ 1.948318] hub 1-1:1.0: USB hub found Jun 29 12:24:55 quadrate kernel: [ 1.948636] hub 1-1:1.0: 4 ports detected Jun 29 12:24:55 quadrate kernel: [ 2.094097] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd Jun 29 12:24:55 quadrate kernel: [ 2.125448] usb 2-2: New USB device found, idVendor=174c, idProduct=55aa, bcdDevice= 0.01 Jun 29 12:24:55 quadrate kernel: [ 2.125489] usb 2-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1 Jun 29 12:24:55 quadrate kernel: [ 2.125522] usb 2-2: Product: Enclosure Jun 29 12:24:55 quadrate kernel: [ 2.125551] usb 2-2: Manufacturer: USB 3.0 Jun 29 12:24:55 quadrate kernel: [ 2.125580] usb 2-2: SerialNumber: 20181207000000000000 Jun 29 12:24:55 quadrate kernel: [ 2.148782] scsi host0: uas Jun 29 12:24:55 quadrate kernel: [ 2.150182] scsi 0:0:0:0: Direct-Access USB 3.0 Enclosure 0 PQ: 0 ANSI: 6 Jun 29 12:24:55 quadrate kernel: [ 2.152447] sd 0:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB) Jun 29 12:24:55 quadrate kernel: [ 2.152490] sd 0:0:0:0: [sda] 4096-byte physical blocks Jun 29 12:24:55 quadrate kernel: [ 2.152699] sd 0:0:0:0: [sda] Write Protect is off Jun 29 12:24:55 quadrate kernel: [ 2.152735] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00 Jun 29 12:24:55 quadrate kernel: [ 2.153099] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Jun 29 12:24:55 quadrate kernel: [ 2.153824] sd 0:0:0:0: [sda] Optimal transfer size 33553920 bytes not a multiple of physical block size (4096 bytes) Jun 29 12:24:55 quadrate kernel: [ 2.156487] sda: sda1 sda2 Jun 29 12:24:55 quadrate kernel: [ 2.159693] sd 0:0:0:0: [sda] Attached SCSI disk Jun 29 12:24:55 quadrate kernel: [ 2.205773] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) Jun 29 12:24:55 quadrate kernel: [ 2.205874] VFS: Mounted root (ext4 filesystem) readonly on device 8:2. Jun 29 12:24:55 quadrate kernel: [ 2.208066] devtmpfs: mounted Jun 29 12:24:55 quadrate kernel: [ 2.216974] Freeing unused kernel memory: 2048K Jun 29 12:24:55 quadrate kernel: [ 2.233985] Run /sbin/init as init process Jun 29 12:24:55 quadrate kernel: [ 2.234015] with arguments: Jun 29 12:24:55 quadrate kernel: [ 2.234030] /sbin/init Jun 29 12:24:55 quadrate kernel: [ 2.234044] with environment: Jun 29 12:24:55 quadrate kernel: [ 2.234058] HOME=/ Jun 29 12:24:55 quadrate kernel: [ 2.234072] TERM=linux Jun 29 12:24:55 quadrate kernel: [ 2.470510] NET: Registered protocol family 10 Jun 29 12:24:55 quadrate kernel: [ 2.471905] Segment Routing with IPv6 Jun 29 12:24:55 quadrate kernel: [ 3.199010] random: systemd: uninitialized urandom read (16 bytes read) Jun 29 12:24:55 quadrate kernel: [ 3.208736] random: systemd: uninitialized urandom read (16 bytes read) Jun 29 12:24:55 quadrate kernel: [ 3.210211] random: systemd: uninitialized urandom read (16 bytes read) Jun 29 12:24:55 quadrate kernel: [ 3.903710] EXT4-fs (sda2): re-mounted. Opts: (null) Jun 29 12:24:55 quadrate kernel: [ 4.647912] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000 Jun 29 12:24:55 quadrate kernel: [ 4.648545] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000 Jun 29 12:24:55 quadrate kernel: [ 4.649860] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000 Jun 29 12:24:55 quadrate kernel: [ 4.650405] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000 Jun 29 12:24:55 quadrate kernel: [ 4.767702] mc: Linux media interface: v0.10 Jun 29 12:24:55 quadrate kernel: [ 4.770736] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. Jun 29 12:24:55 quadrate kernel: [ 4.798022] videodev: Linux video capture interface: v2.00 Jun 29 12:24:55 quadrate kernel: [ 4.798648] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. Jun 29 12:24:55 quadrate kernel: [ 4.828195] bcm2835_audio bcm2835_audio: card created with 8 channels Jun 29 12:24:55 quadrate kernel: [ 4.829168] bcm2835_vc_sm_cma_probe: Videocore shared memory driver Jun 29 12:24:55 quadrate kernel: [ 4.829199] [vc_sm_connected_init]: start Jun 29 12:24:55 quadrate kernel: [ 4.832183] [vc_sm_connected_init]: installed successfully Jun 29 12:24:55 quadrate kernel: [ 4.838077] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. Jun 29 12:24:55 quadrate kernel: [ 4.838106] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. Jun 29 12:24:55 quadrate kernel: [ 4.842462] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. Jun 29 12:24:55 quadrate kernel: [ 4.843475] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. Jun 29 12:24:55 quadrate kernel: [ 4.863951] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13 Jun 29 12:24:55 quadrate kernel: [ 4.864467] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14 Jun 29 12:24:55 quadrate kernel: [ 4.864897] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15 Jun 29 12:24:55 quadrate kernel: [ 4.865242] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16 Jun 29 12:24:55 quadrate kernel: [ 4.865272] bcm2835-isp bcm2835-isp: Register output node 0 with media controller Jun 29 12:24:55 quadrate kernel: [ 4.865296] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller Jun 29 12:24:55 quadrate kernel: [ 4.865320] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller Jun 29 12:24:55 quadrate kernel: [ 4.865342] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller Jun 29 12:24:55 quadrate kernel: [ 4.865545] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp Jun 29 12:24:55 quadrate kernel: [ 4.889635] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. Jun 29 12:24:55 quadrate kernel: [ 4.995942] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 Jun 29 12:24:55 quadrate kernel: [ 4.996013] bcm2835-codec bcm2835-codec: Loaded V4L2 decode Jun 29 12:24:55 quadrate kernel: [ 5.007022] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 Jun 29 12:24:55 quadrate kernel: [ 5.007069] bcm2835-codec bcm2835-codec: Loaded V4L2 encode Jun 29 12:24:55 quadrate kernel: [ 5.007080] sd 0:0:0:0: Attached scsi generic sg0 type 0 Jun 29 12:24:55 quadrate kernel: [ 5.017583] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 Jun 29 12:24:55 quadrate kernel: [ 5.017631] bcm2835-codec bcm2835-codec: Loaded V4L2 isp Jun 29 12:24:55 quadrate kernel: [ 5.028107] cfg80211: Loading compiled-in X.509 certificates for regulatory database Jun 29 12:24:55 quadrate kernel: [ 5.137856] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' Jun 29 12:24:55 quadrate kernel: [ 5.186258] brcmfmac: F1 signature read @0x18000000=0x15264345 Jun 29 12:24:55 quadrate kernel: [ 5.186561] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0 Jun 29 12:24:55 quadrate kernel: [ 5.197826] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 Jun 29 12:24:55 quadrate kernel: [ 5.198791] usbcore: registered new interface driver brcmfmac Jun 29 12:24:55 quadrate kernel: [ 5.207567] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2 Jun 29 12:24:55 quadrate kernel: [ 5.454477] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 Jun 29 12:24:55 quadrate kernel: [ 5.463959] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e Jun 29 12:24:55 quadrate kernel: [ 5.466308] [drm] No displays found. Consider forcing hotplug if HDMI is attached Jun 29 12:24:55 quadrate kernel: [ 5.466454] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4]) Jun 29 12:24:55 quadrate kernel: [ 5.469692] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1 Jun 29 12:24:55 quadrate kernel: [ 7.411072] random: crng init done Jun 29 12:24:55 quadrate kernel: [ 7.411101] random: 7 urandom warning(s) missed due to ratelimiting Jun 29 12:24:55 quadrate kernel: [ 7.494380] 8021q: 802.1Q VLAN Support v1.8 Jun 29 12:24:55 quadrate kernel: [ 7.636312] uart-pl011 fe201000.serial: no DMA platform data Jun 29 12:24:55 quadrate kernel: [ 7.893765] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS Jun 29 12:24:55 quadrate kernel: [ 7.899940] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled Jun 29 12:24:55 quadrate kernel: [ 8.082385] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay) Jun 29 12:24:55 quadrate kernel: [ 8.082655] bcmgenet fd580000.ethernet eth0: Link is Down Jun 29 12:24:57 quadrate kernel: [ 10.153919] bcmgenet fd580000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx Jun 29 12:24:57 quadrate kernel: [ 10.153975] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Jun 29 12:24:59 quadrate kernel: [ 12.155892] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.eth0.retrans_time - use net.ipv6.neigh.eth0.retrans_time_ms instead Jun 29 12:25:02 quadrate kernel: [ 14.406425] Bluetooth: Core ver 2.22 Jun 29 12:25:02 quadrate kernel: [ 14.406530] NET: Registered protocol family 31 Jun 29 12:25:02 quadrate kernel: [ 14.406547] Bluetooth: HCI device and connection manager initialized Jun 29 12:25:02 quadrate kernel: [ 14.406587] Bluetooth: HCI socket layer initialized Jun 29 12:25:02 quadrate kernel: [ 14.406610] Bluetooth: L2CAP socket layer initialized Jun 29 12:25:02 quadrate kernel: [ 14.406648] Bluetooth: SCO socket layer initialized Jun 29 12:25:02 quadrate kernel: [ 14.413598] Bluetooth: HCI UART driver ver 2.3 Jun 29 12:25:02 quadrate kernel: [ 14.413699] Bluetooth: HCI UART protocol H4 registered Jun 29 12:25:02 quadrate kernel: [ 14.413868] Bluetooth: HCI UART protocol Three-wire (H5) registered Jun 29 12:25:02 quadrate kernel: [ 14.414210] Bluetooth: HCI UART protocol Broadcom registered Jun 29 12:25:02 quadrate kernel: [ 14.578621] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Jun 29 12:25:02 quadrate kernel: [ 14.578629] Bluetooth: BNEP filters: protocol multicast Jun 29 12:25:02 quadrate kernel: [ 14.578643] Bluetooth: BNEP socket layer initialized Jun 29 12:25:19 quadrate kernel: [ 31.833691] vcc-sd: disabling Jun 29 14:00:32 quadrate kernel: [ 104.701924] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. Jun 29 21:04:37 quadrate kernel: [25332.937625] rcu: INFO: rcu_sched self-detected stall on CPU Jun 29 21:04:37 quadrate kernel: [25332.937651] rcu: 3-...!: (2099 ticks this GP) idle=25e/1/0x40000002 softirq=151041/151041 fqs=0 Jun 29 21:04:37 quadrate kernel: [25332.937664] (t=2100 jiffies g=788489 q=61) Jun 29 21:04:37 quadrate kernel: [25332.937679] rcu: rcu_sched kthread starved for 2100 jiffies! g788489 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=2 Jun 29 21:04:37 quadrate kernel: [25332.937690] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. Jun 29 21:04:37 quadrate kernel: [25332.937699] rcu: RCU grace-period kthread stack dump: Jun 29 21:04:37 quadrate kernel: [25332.937710] task:rcu_sched state:R running task stack: 0 pid: 12 ppid: 2 flags:0x00000000 Jun 29 21:04:37 quadrate kernel: [25332.937740] Backtrace: Jun 29 21:04:37 quadrate kernel: [25332.937779] [] (__schedule) from [] (schedule+0x68/0xe4) Jun 29 21:04:37 quadrate kernel: [25332.937796] r10:c137a6e0 r9:eff0b540 r8:eff0b540 r7:c1205048 r6:c1933ee4 r5:c192ae80 Jun 29 21:04:37 quadrate kernel: [25332.937806] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.937827] [] (schedule) from [] (schedule_timeout+0x1d0/0x384) Jun 29 21:04:37 quadrate kernel: [25332.937839] r5:c1203d00 r4:00262a49 Jun 29 21:04:37 quadrate kernel: [25332.937861] [] (schedule_timeout) from [] (rcu_gp_kthread+0x4d0/0xb98) Jun 29 21:04:37 quadrate kernel: [25332.937875] r9:00000000 r8:00000001 r7:ffffe000 r6:c1203d00 r5:00000001 r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25332.937894] [] (rcu_gp_kthread) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25332.937905] r7:c1932000 Jun 29 21:04:37 quadrate kernel: [25332.937921] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25332.937932] Exception stack(0xc1933fb0 to 0xc1933ff8) Jun 29 21:04:37 quadrate kernel: [25332.937945] 3fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.937958] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.937970] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25332.937985] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25332.937995] r4:c18ced80 Jun 29 21:04:37 quadrate kernel: [25332.938009] Sending NMI from CPU 3 to CPUs 1: Jun 29 21:04:37 quadrate kernel: [25332.938356] NMI backtrace for cpu 1 Jun 29 21:04:37 quadrate kernel: [25332.938362] CPU: 1 PID: 16 Comm: migration/1 Tainted: G C 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25332.938366] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25332.938370] PC is at stop_machine_yield+0xc/0x10 Jun 29 21:04:37 quadrate kernel: [25332.938375] LR is at multi_cpu_stop+0xf4/0x17c Jun 29 21:04:37 quadrate kernel: [25332.938379] pc : [] lr : [] psr: 20000113 Jun 29 21:04:37 quadrate kernel: [25332.938383] sp : c1949ec0 ip : c1949ed0 fp : c1949ecc Jun 29 21:04:37 quadrate kernel: [25332.938387] r10: 00000000 r9 : a0000113 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25332.938392] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25332.938396] r3 : eff27240 r2 : eff272c4 r1 : 2d7d57ca r0 : c120509c Jun 29 21:04:37 quadrate kernel: [25332.938400] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25332.938404] Control: 30c5383d Table: 041452c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25332.938410] CPU: 1 PID: 16 Comm: migration/1 Tainted: G C 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25332.938413] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25332.938417] Backtrace: Jun 29 21:04:37 quadrate kernel: [25332.938425] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25332.938429] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25332.938433] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25332.938438] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25332.938442] r10:00000000 r9:c1948000 r8:c1810800 r7:00000001 r6:2ee91000 r5:c1949e70 Jun 29 21:04:37 quadrate kernel: [25332.938446] r4:00000001 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25332.938451] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25332.938456] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25332.938460] r5:00000001 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25332.938465] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25332.938469] r9:c1948000 r8:c1810800 r7:00000001 r6:2ee91000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25332.938474] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25332.938480] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25332.938484] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25332.938489] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25332.938494] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25332.938499] r9:c1948000 r8:c1094d1c r7:c1949e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25332.938503] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25332.938507] Exception stack(0xc1949e70 to 0xc1949eb8) Jun 29 21:04:37 quadrate kernel: [25332.938512] 9e60: c120509c 2d7d57ca eff272c4 eff27240 Jun 29 21:04:37 quadrate kernel: [25332.938516] 9e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1949ecc Jun 29 21:04:37 quadrate kernel: [25332.938521] 9ea0: c1949ed0 c1949ec0 c02e80d4 c02e7fdc 20000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25332.938526] r9:c1948000 r8:c120509c r7:c1949ea4 r6:ffffffff r5:20000113 r4:c02e7fdc Jun 29 21:04:37 quadrate kernel: [25332.938530] [] (stop_machine_yield) from [] (multi_cpu_stop+0xf4/0x17c) Jun 29 21:04:37 quadrate kernel: [25332.938535] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25332.938540] r10:c4b01de4 r9:eff20a90 r8:eff20a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.938543] r4:eff20a8c Jun 29 21:04:37 quadrate kernel: [25332.938548] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25332.938553] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.938557] r4:c18e02c0 Jun 29 21:04:37 quadrate kernel: [25332.938561] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25332.938566] r9:c18e02c0 r8:c024a0a0 r7:c1948000 r6:00000000 r5:c18e0340 r4:c18e0380 Jun 29 21:04:37 quadrate kernel: [25332.938570] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25332.938575] Exception stack(0xc1949fb0 to 0xc1949ff8) Jun 29 21:04:37 quadrate kernel: [25332.938579] 9fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.938584] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.938589] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25332.938593] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25332.938597] r4:c18e0340 Jun 29 21:04:37 quadrate kernel: [25332.939028] Sending NMI from CPU 3 to CPUs 2: Jun 29 21:04:37 quadrate kernel: [25332.939356] NMI backtrace for cpu 2 Jun 29 21:04:37 quadrate kernel: [25332.939362] CPU: 2 PID: 21 Comm: migration/2 Tainted: G C 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25332.939366] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25332.939370] PC is at rcu_momentary_dyntick_idle+0x50/0x90 Jun 29 21:04:37 quadrate kernel: [25332.939375] LR is at multi_cpu_stop+0x104/0x17c Jun 29 21:04:37 quadrate kernel: [25332.939379] pc : [] lr : [] psr: 60000013 Jun 29 21:04:37 quadrate kernel: [25332.939384] sp : c1957ec0 ip : 00000000 fp : c1957ecc Jun 29 21:04:37 quadrate kernel: [25332.939388] r10: 00000000 r9 : a0000013 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25332.939393] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25332.939397] r3 : eff3b240 r2 : eff3b2c4 r1 : 2d95e6ae r0 : 00000000 Jun 29 21:04:37 quadrate kernel: [25332.939401] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25332.939406] Control: 30c5383d Table: 02fda0c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25332.939411] CPU: 2 PID: 21 Comm: migration/2 Tainted: G C 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25332.939414] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25332.939418] Backtrace: Jun 29 21:04:37 quadrate kernel: [25332.939427] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25332.939431] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25332.939435] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25332.939440] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25332.939445] r10:00000000 r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:c1957e70 Jun 29 21:04:37 quadrate kernel: [25332.939448] r4:00000002 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25332.939453] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25332.939458] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25332.939461] r5:00000002 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25332.939466] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25332.939471] r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25332.939476] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25332.939482] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25332.939486] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25332.939491] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25332.939495] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25332.939500] r9:c1956000 r8:c1094d1c r7:c1957e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25332.939505] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25332.939509] Exception stack(0xc1957e70 to 0xc1957eb8) Jun 29 21:04:37 quadrate kernel: [25332.939514] 7e60: 00000000 2d95e6ae eff3b2c4 eff3b240 Jun 29 21:04:37 quadrate kernel: [25332.939519] 7e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000013 00000000 c1957ecc Jun 29 21:04:37 quadrate kernel: [25332.939523] 7ea0: 00000000 c1957ec0 c02e80e4 c029abf4 60000013 ffffffff Jun 29 21:04:37 quadrate kernel: [25332.939528] r9:c1956000 r8:c120509c r7:c1957ea4 r6:ffffffff r5:60000013 r4:c029abf4 Jun 29 21:04:37 quadrate kernel: [25332.939533] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25332.939538] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25332.939543] r10:c4b01de4 r9:eff34a90 r8:eff34a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.939547] r4:eff34a8c Jun 29 21:04:37 quadrate kernel: [25332.939551] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25332.939556] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.939560] r4:c18e0700 Jun 29 21:04:37 quadrate kernel: [25332.939564] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25332.939569] r9:c18e0700 r8:c024a0a0 r7:c1956000 r6:00000000 r5:c18e0780 r4:c18e07c0 Jun 29 21:04:37 quadrate kernel: [25332.939574] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25332.939578] Exception stack(0xc1957fb0 to 0xc1957ff8) Jun 29 21:04:37 quadrate kernel: [25332.939583] 7fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.939588] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.939592] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25332.939597] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25332.939601] r4:c18e0780 Jun 29 21:04:37 quadrate kernel: [25332.940043] NMI backtrace for cpu 3 Jun 29 21:04:37 quadrate kernel: [25332.940057] CPU: 3 PID: 26 Comm: migration/3 Tainted: G C 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25332.940067] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25332.940076] Backtrace: Jun 29 21:04:37 quadrate kernel: [25332.940104] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25332.940117] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25332.940135] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25332.940153] [] (dump_stack) from [] (nmi_cpu_backtrace+0xc8/0xf4) Jun 29 21:04:37 quadrate kernel: [25332.940167] r10:80000193 r9:c0e23070 r8:c0c02058 r7:c0c02068 r6:00000003 r5:00000000 Jun 29 21:04:37 quadrate kernel: [25332.940177] r4:00000003 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25332.940198] [] (nmi_cpu_backtrace) from [] (nmi_trigger_cpumask_backtrace+0x128/0x140) Jun 29 21:04:37 quadrate kernel: [25332.940208] r5:c1205aec r4:c020ecb0 Jun 29 21:04:37 quadrate kernel: [25332.940228] [] (nmi_trigger_cpumask_backtrace) from [] (arch_trigger_cpumask_backtrace+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25332.940240] r7:c1276580 r6:c12050a4 r5:c1205148 r4:00000003 Jun 29 21:04:37 quadrate kernel: [25332.940257] [] (arch_trigger_cpumask_backtrace) from [] (rcu_dump_cpu_stacks+0x10c/0x144) Jun 29 21:04:37 quadrate kernel: [25332.940274] [] (rcu_dump_cpu_stacks) from [] (rcu_sched_clock_irq+0x7c0/0xa38) Jun 29 21:04:37 quadrate kernel: [25332.940288] r10:c1203d00 r9:2eeb9000 r8:00000000 r7:c1096240 r6:c1096240 r5:eff4f240 Jun 29 21:04:37 quadrate kernel: [25332.940297] r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25332.940316] [] (rcu_sched_clock_irq) from [] (update_process_times+0x70/0x9c) Jun 29 21:04:37 quadrate kernel: [25332.940330] r10:c02c0a38 r9:eff48640 r8:ffffe000 r7:0000170a r6:c2977a4f r5:00000000 Jun 29 21:04:37 quadrate kernel: [25332.940339] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.940357] [] (update_process_times) from [] (tick_sched_handle+0x64/0x70) Jun 29 21:04:37 quadrate kernel: [25332.940369] r7:0000170a r6:471a13b4 r5:c1991e70 r4:eff48988 Jun 29 21:04:37 quadrate kernel: [25332.940385] [] (tick_sched_handle) from [] (tick_sched_timer+0x5c/0xb8) Jun 29 21:04:37 quadrate kernel: [25332.940401] [] (tick_sched_timer) from [] (__hrtimer_run_queues+0xe8/0x384) Jun 29 21:04:37 quadrate kernel: [25332.940414] r7:eff48680 r6:c120509c r5:eff48640 r4:eff48988 Jun 29 21:04:37 quadrate kernel: [25332.940433] [] (__hrtimer_run_queues) from [] (hrtimer_interrupt+0x130/0x2c0) Jun 29 21:04:37 quadrate kernel: [25332.940446] r10:eff48790 r9:eff487c0 r8:ffffffff r7:7fffffff r6:00000003 r5:20000193 Jun 29 21:04:37 quadrate kernel: [25332.940456] r4:eff48640 Jun 29 21:04:37 quadrate kernel: [25332.940478] [] (hrtimer_interrupt) from [] (arch_timer_handler_phys+0x38/0x40) Jun 29 21:04:37 quadrate kernel: [25332.940492] r10:00000000 r9:c1990000 r8:c1810800 r7:0000001b r6:c18c6440 r5:c1205b3c Jun 29 21:04:37 quadrate kernel: [25332.940501] r4:c18c4700 Jun 29 21:04:37 quadrate kernel: [25332.940519] [] (arch_timer_handler_phys) from [] (handle_percpu_devid_irq+0x8c/0x21c) Jun 29 21:04:37 quadrate kernel: [25332.940536] [] (handle_percpu_devid_irq) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25332.940549] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25332.940566] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25332.940583] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25332.940597] r9:c1990000 r8:c1094d1c r7:c1991e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25332.940612] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25332.940622] Exception stack(0xc1991e70 to 0xc1991eb8) Jun 29 21:04:37 quadrate kernel: [25332.940635] 1e60: 2eeb9000 c1991ec0 eff4f2c4 eff4f240 Jun 29 21:04:37 quadrate kernel: [25332.940649] 1e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1991ecc Jun 29 21:04:37 quadrate kernel: [25332.940662] 1ea0: 00000000 c1991ec0 c02e80e4 c029abd8 60000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25332.940677] r9:c1990000 r8:c120509c r7:c1991ea4 r6:ffffffff r5:60000113 r4:c029abd8 Jun 29 21:04:37 quadrate kernel: [25332.940696] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25332.940714] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25332.940728] r10:c4b01de4 r9:eff48a90 r8:eff48a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.940738] r4:eff48a8c Jun 29 21:04:37 quadrate kernel: [25332.940755] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25332.940769] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25332.940778] r4:c18e0b40 Jun 29 21:04:37 quadrate kernel: [25332.940793] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25332.940806] r9:c18e0b40 r8:c024a0a0 r7:c1990000 r6:00000000 r5:c18e0bc0 r4:c18e0c00 Jun 29 21:04:37 quadrate kernel: [25332.940821] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25332.940831] Exception stack(0xc1991fb0 to 0xc1991ff8) Jun 29 21:04:37 quadrate kernel: [25332.940843] 1fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.940856] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25332.940869] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25332.940882] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25332.940892] r4:c18e0bc0 Jun 29 21:04:37 quadrate kernel: [25388.017682] ------------[ cut here ]------------ Jun 29 21:04:37 quadrate kernel: [25388.017713] WARNING: CPU: 1 PID: 16 at net/sched/sch_generic.c:443 dev_watchdog+0x308/0x30c Jun 29 21:04:37 quadrate kernel: [25388.017730] NETDEV WATCHDOG: eth0 (bcmgenet): transmit queue 4 timed out Jun 29 21:04:37 quadrate kernel: [25388.017745] Modules linked in: cmac bnep hci_uart btbcm bluetooth ecdh_generic ecc 8021q garp stp llc vc4 cec drm_kms_helper brcmfmac brcmutil v3d gpu_sched drm sha256_generic sg cfg80211 raspberrypi_hwmon rfkill drm_panel_orientation_quirks bcm2835_codec(C) nf_log_ipv6 v4l2_mem2mem bcm2835_v4l2(C) bcm2835_isp(C) ip6t_REJECT nf_reject_ipv6 bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common snd_bcm2835(C) videodev vc_sm_cma(C) mc snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer xt_hl ip6_tables rpivid_mem snd syscopyarea sysfillrect ip6t_rt sysimgblt fb_sys_fops backlight nvmem_rmem uio_pdrv_genirq uio nf_log_ipv4 nf_log_common ipt_REJECT nf_reject_ipv4 xt_LOG xt_comment nft_limit xt_limit xt_addrtype xt_tcpudp xt_conntrack nft_compat nft_counter nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink ip_tables x_tables ipv6 Jun 29 21:04:37 quadrate kernel: [25388.018961] CPU: 1 PID: 16 Comm: migration/1 Tainted: G C 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25388.018971] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25388.018980] Backtrace: Jun 29 21:04:37 quadrate kernel: [25388.019010] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25388.019024] r7:ffffffff r6:00000000 r5:60000113 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25388.019041] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25388.019058] [] (dump_stack) from [] (__warn+0xfc/0x114) Jun 29 21:04:37 quadrate kernel: [25388.019073] r10:c133c8b8 r9:00000009 r8:c0a46634 r7:000001bb r6:00000009 r5:c0a46634 Jun 29 21:04:37 quadrate kernel: [25388.019084] r4:c0ea7698 r3:c1205094 Jun 29 21:04:37 quadrate kernel: [25388.019101] [] (__warn) from [] (warn_slowpath_fmt+0xa4/0xd8) Jun 29 21:04:37 quadrate kernel: [25388.019114] r7:000001bb r6:c0ea7698 r5:c1205048 r4:c0ea765c Jun 29 21:04:37 quadrate kernel: [25388.019132] [] (warn_slowpath_fmt) from [] (dev_watchdog+0x308/0x30c) Jun 29 21:04:37 quadrate kernel: [25388.019146] r9:eff1f540 r8:c2690000 r7:c1203d00 r6:c2698400 r5:c26902a8 r4:00000004 Jun 29 21:04:37 quadrate kernel: [25388.019164] [] (dev_watchdog) from [] (call_timer_fn+0x40/0x1bc) Jun 29 21:04:37 quadrate kernel: [25388.019177] r8:c1949d44 r7:00264800 r6:c0a4632c r5:00000101 r4:c26902a8 Jun 29 21:04:37 quadrate kernel: [25388.019194] [] (call_timer_fn) from [] (run_timer_softirq+0x5b0/0x698) Jun 29 21:04:37 quadrate kernel: [25388.019208] r8:c1949d44 r7:00000000 r6:c26902a8 r5:00264800 r4:00000000 Jun 29 21:04:37 quadrate kernel: [25388.019225] [] (run_timer_softirq) from [] (__do_softirq+0x198/0x49c) Jun 29 21:04:37 quadrate kernel: [25388.019239] r10:00000002 r9:ffffe000 r8:c1810800 r7:00000101 r6:00000001 r5:00000002 Jun 29 21:04:37 quadrate kernel: [25388.019249] r4:c1203084 Jun 29 21:04:37 quadrate kernel: [25388.019267] [] (__do_softirq) from [] (irq_exit+0xd0/0xf8) Jun 29 21:04:37 quadrate kernel: [25388.019280] r10:00000000 r9:c1948000 r8:c1810800 r7:00000001 r6:00000000 r5:00000000 Jun 29 21:04:37 quadrate kernel: [25388.019290] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25388.019310] [] (irq_exit) from [] (__handle_domain_irq+0x70/0xc4) Jun 29 21:04:37 quadrate kernel: [25388.019320] r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25388.019337] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25388.019351] r9:c1948000 r8:c1094d1c r7:c1949e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25388.019366] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25388.019377] Exception stack(0xc1949e70 to 0xc1949eb8) Jun 29 21:04:37 quadrate kernel: [25388.019390] 9e60: 2ee91000 c1949ec0 eff272c4 eff27240 Jun 29 21:04:37 quadrate kernel: [25388.019404] 9e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1949ecc Jun 29 21:04:37 quadrate kernel: [25388.019416] 9ea0: 00000000 c1949ec0 c02e80e4 c029abd8 60000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25388.019431] r9:c1948000 r8:c120509c r7:c1949ea4 r6:ffffffff r5:60000113 r4:c029abd8 Jun 29 21:04:37 quadrate kernel: [25388.019451] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25388.019469] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25388.019484] r10:c4b01de4 r9:eff20a90 r8:eff20a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25388.019493] r4:eff20a8c Jun 29 21:04:37 quadrate kernel: [25388.019510] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25388.019524] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25388.019534] r4:c18e02c0 Jun 29 21:04:37 quadrate kernel: [25388.019549] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25388.019563] r9:c18e02c0 r8:c024a0a0 r7:c1948000 r6:00000000 r5:c18e0340 r4:c18e0380 Jun 29 21:04:37 quadrate kernel: [25388.019577] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25388.019587] Exception stack(0xc1949fb0 to 0xc1949ff8) Jun 29 21:04:37 quadrate kernel: [25388.019599] 9fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25388.019612] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25388.019624] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25388.019638] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25388.019648] r4:c18e0340 Jun 29 21:04:37 quadrate kernel: [25388.019660] ---[ end trace 8c169d8453966fc9 ]--- Jun 29 21:04:37 quadrate kernel: [25395.967677] rcu: INFO: rcu_sched self-detected stall on CPU Jun 29 21:04:37 quadrate kernel: [25395.967695] rcu: 1-...!: (8402 ticks this GP) idle=72a/1/0x40000002 softirq=194060/194060 fqs=0 Jun 29 21:04:37 quadrate kernel: [25395.967708] (t=8403 jiffies g=788489 q=65) Jun 29 21:04:37 quadrate kernel: [25395.967723] rcu: rcu_sched kthread starved for 8403 jiffies! g788489 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=2 Jun 29 21:04:37 quadrate kernel: [25395.967733] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. Jun 29 21:04:37 quadrate kernel: [25395.967743] rcu: RCU grace-period kthread stack dump: Jun 29 21:04:37 quadrate kernel: [25395.967753] task:rcu_sched state:R running task stack: 0 pid: 12 ppid: 2 flags:0x00000000 Jun 29 21:04:37 quadrate kernel: [25395.967781] Backtrace: Jun 29 21:04:37 quadrate kernel: [25395.967810] [] (__schedule) from [] (schedule+0x68/0xe4) Jun 29 21:04:37 quadrate kernel: [25395.967825] r10:c137a6e0 r9:eff0b540 r8:eff0b540 r7:c1205048 r6:c1933ee4 r5:c192ae80 Jun 29 21:04:37 quadrate kernel: [25395.967835] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.967853] [] (schedule) from [] (schedule_timeout+0x1d0/0x384) Jun 29 21:04:37 quadrate kernel: [25395.967865] r5:c1203d00 r4:00262a49 Jun 29 21:04:37 quadrate kernel: [25395.967883] [] (schedule_timeout) from [] (rcu_gp_kthread+0x4d0/0xb98) Jun 29 21:04:37 quadrate kernel: [25395.967897] r9:00000000 r8:00000001 r7:ffffe000 r6:c1203d00 r5:00000001 r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25395.967913] [] (rcu_gp_kthread) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25395.967923] r7:c1932000 Jun 29 21:04:37 quadrate kernel: [25395.967937] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25395.967947] Exception stack(0xc1933fb0 to 0xc1933ff8) Jun 29 21:04:37 quadrate kernel: [25395.967960] 3fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.967973] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.967985] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25395.967999] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25395.968008] r4:c18ced80 Jun 29 21:04:37 quadrate kernel: [25395.968020] NMI backtrace for cpu 1 Jun 29 21:04:37 quadrate kernel: [25395.968034] CPU: 1 PID: 16 Comm: migration/1 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25395.968044] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25395.968053] Backtrace: Jun 29 21:04:37 quadrate kernel: [25395.968080] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25395.968093] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25395.968109] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25395.968127] [] (dump_stack) from [] (nmi_cpu_backtrace+0xc8/0xf4) Jun 29 21:04:37 quadrate kernel: [25395.968140] r10:80000193 r9:c0e23070 r8:c0c02058 r7:c0c02060 r6:00000001 r5:00000000 Jun 29 21:04:37 quadrate kernel: [25395.968151] r4:00000001 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25395.968170] [] (nmi_cpu_backtrace) from [] (nmi_trigger_cpumask_backtrace+0x128/0x140) Jun 29 21:04:37 quadrate kernel: [25395.968181] r5:c1205aec r4:c020ecb0 Jun 29 21:04:37 quadrate kernel: [25395.968200] [] (nmi_trigger_cpumask_backtrace) from [] (arch_trigger_cpumask_backtrace+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25395.968212] r7:c1276580 r6:c12050a4 r5:c1205148 r4:00000001 Jun 29 21:04:37 quadrate kernel: [25395.968228] [] (arch_trigger_cpumask_backtrace) from [] (rcu_dump_cpu_stacks+0x10c/0x144) Jun 29 21:04:37 quadrate kernel: [25395.968245] [] (rcu_dump_cpu_stacks) from [] (rcu_sched_clock_irq+0x7c0/0xa38) Jun 29 21:04:37 quadrate kernel: [25395.968259] r10:c1203d00 r9:2ee91000 r8:00000000 r7:c1096240 r6:c1096240 r5:eff27240 Jun 29 21:04:37 quadrate kernel: [25395.968269] r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25395.968286] [] (rcu_sched_clock_irq) from [] (update_process_times+0x70/0x9c) Jun 29 21:04:37 quadrate kernel: [25395.968300] r10:c02c0a38 r9:eff20640 r8:ffffe000 r7:00001718 r6:caa367e2 r5:00000000 Jun 29 21:04:37 quadrate kernel: [25395.968310] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.968326] [] (update_process_times) from [] (tick_sched_handle+0x64/0x70) Jun 29 21:04:37 quadrate kernel: [25395.968339] r7:00001718 r6:f3fb8dab r5:c1949e80 r4:eff20988 Jun 29 21:04:37 quadrate kernel: [25395.968353] [] (tick_sched_handle) from [] (tick_sched_timer+0x5c/0xb8) Jun 29 21:04:37 quadrate kernel: [25395.968370] [] (tick_sched_timer) from [] (__hrtimer_run_queues+0xe8/0x384) Jun 29 21:04:37 quadrate kernel: [25395.968382] r7:eff20680 r6:c120509c r5:eff20640 r4:eff20988 Jun 29 21:04:37 quadrate kernel: [25395.968400] [] (__hrtimer_run_queues) from [] (hrtimer_interrupt+0x130/0x2c0) Jun 29 21:04:37 quadrate kernel: [25395.968414] r10:eff20790 r9:eff207c0 r8:ffffffff r7:7fffffff r6:00000003 r5:20000193 Jun 29 21:04:37 quadrate kernel: [25395.968423] r4:eff20640 Jun 29 21:04:37 quadrate kernel: [25395.968442] [] (hrtimer_interrupt) from [] (arch_timer_handler_phys+0x38/0x40) Jun 29 21:04:37 quadrate kernel: [25395.968456] r10:00000000 r9:c1948000 r8:c1810800 r7:0000001b r6:c18c6440 r5:c1205b3c Jun 29 21:04:37 quadrate kernel: [25395.968465] r4:c18c4700 Jun 29 21:04:37 quadrate kernel: [25395.968483] [] (arch_timer_handler_phys) from [] (handle_percpu_devid_irq+0x8c/0x21c) Jun 29 21:04:37 quadrate kernel: [25395.968500] [] (handle_percpu_devid_irq) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25395.968512] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25395.968529] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25395.968546] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25395.968560] r9:c1948000 r8:c1094d1c r7:c1949e80 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25395.968575] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25395.968585] Exception stack(0xc1949e80 to 0xc1949ec8) Jun 29 21:04:37 quadrate kernel: [25395.968599] 9e80: 00000000 b1e4d72a eff272c4 eff27240 c4b01de0 c4b01dcc 00000001 00000001 Jun 29 21:04:37 quadrate kernel: [25395.968612] 9ea0: c120509c a0000113 00000000 c1949f04 00000000 c1949ed0 c02e80e4 c02e80e4 Jun 29 21:04:37 quadrate kernel: [25395.968623] 9ec0: 20000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25395.968637] r9:c1948000 r8:c120509c r7:c1949eb4 r6:ffffffff r5:20000113 r4:c02e80e4 Jun 29 21:04:37 quadrate kernel: [25395.968656] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25395.968670] r10:c4b01de4 r9:eff20a90 r8:eff20a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.968680] r4:eff20a8c Jun 29 21:04:37 quadrate kernel: [25395.968696] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25395.968710] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.968720] r4:c18e02c0 Jun 29 21:04:37 quadrate kernel: [25395.968734] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25395.968748] r9:c18e02c0 r8:c024a0a0 r7:c1948000 r6:00000000 r5:c18e0340 r4:c18e0380 Jun 29 21:04:37 quadrate kernel: [25395.968762] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25395.968772] Exception stack(0xc1949fb0 to 0xc1949ff8) Jun 29 21:04:37 quadrate kernel: [25395.968784] 9fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.968796] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.968809] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25395.968822] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25395.968832] r4:c18e0340 Jun 29 21:04:37 quadrate kernel: [25395.968849] Sending NMI from CPU 1 to CPUs 2: Jun 29 21:04:37 quadrate kernel: [25395.969162] NMI backtrace for cpu 2 Jun 29 21:04:37 quadrate kernel: [25395.969168] CPU: 2 PID: 21 Comm: migration/2 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25395.969171] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25395.969175] PC is at rcu_momentary_dyntick_idle+0x50/0x90 Jun 29 21:04:37 quadrate kernel: [25395.969179] LR is at multi_cpu_stop+0x104/0x17c Jun 29 21:04:37 quadrate kernel: [25395.969184] pc : [] lr : [] psr: 60000013 Jun 29 21:04:37 quadrate kernel: [25395.969187] sp : c1957ec0 ip : 00000000 fp : c1957ecc Jun 29 21:04:37 quadrate kernel: [25395.969191] r10: 00000000 r9 : a0000013 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25395.969196] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25395.969200] r3 : eff3b240 r2 : eff3b2c4 r1 : b1f58722 r0 : 00000000 Jun 29 21:04:37 quadrate kernel: [25395.969204] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25395.969208] Control: 30c5383d Table: 02fda0c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25395.969213] CPU: 2 PID: 21 Comm: migration/2 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25395.969217] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25395.969220] Backtrace: Jun 29 21:04:37 quadrate kernel: [25395.969228] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25395.969232] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25395.969237] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25395.969241] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25395.969245] r10:00000000 r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:c1957e70 Jun 29 21:04:37 quadrate kernel: [25395.969249] r4:00000002 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25395.969254] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25395.969258] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25395.969261] r5:00000002 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25395.969266] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25395.969270] r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25395.969276] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25395.969280] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25395.969284] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25395.969289] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25395.969294] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25395.969298] r9:c1956000 r8:c1094d1c r7:c1957e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25395.969303] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25395.969307] Exception stack(0xc1957e70 to 0xc1957eb8) Jun 29 21:04:37 quadrate kernel: [25395.969312] 7e60: 00000000 b1f58722 eff3b2c4 eff3b240 Jun 29 21:04:37 quadrate kernel: [25395.969316] 7e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000013 00000000 c1957ecc Jun 29 21:04:37 quadrate kernel: [25395.969320] 7ea0: 00000000 c1957ec0 c02e80e4 c029abf4 60000013 ffffffff Jun 29 21:04:37 quadrate kernel: [25395.969325] r9:c1956000 r8:c120509c r7:c1957ea4 r6:ffffffff r5:60000013 r4:c029abf4 Jun 29 21:04:37 quadrate kernel: [25395.969329] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25395.969334] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25395.969339] r10:c4b01de4 r9:eff34a90 r8:eff34a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.969343] r4:eff34a8c Jun 29 21:04:37 quadrate kernel: [25395.969348] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25395.969353] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.969356] r4:c18e0700 Jun 29 21:04:37 quadrate kernel: [25395.969360] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25395.969365] r9:c18e0700 r8:c024a0a0 r7:c1956000 r6:00000000 r5:c18e0780 r4:c18e07c0 Jun 29 21:04:37 quadrate kernel: [25395.969370] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25395.969374] Exception stack(0xc1957fb0 to 0xc1957ff8) Jun 29 21:04:37 quadrate kernel: [25395.969379] 7fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.969384] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.969388] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25395.969393] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25395.969397] r4:c18e0780 Jun 29 21:04:37 quadrate kernel: [25395.969866] Sending NMI from CPU 1 to CPUs 3: Jun 29 21:04:37 quadrate kernel: [25395.970172] NMI backtrace for cpu 3 Jun 29 21:04:37 quadrate kernel: [25395.970178] CPU: 3 PID: 26 Comm: migration/3 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25395.970182] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25395.970186] PC is at rcu_momentary_dyntick_idle+0x50/0x90 Jun 29 21:04:37 quadrate kernel: [25395.970190] LR is at multi_cpu_stop+0x104/0x17c Jun 29 21:04:37 quadrate kernel: [25395.970194] pc : [] lr : [] psr: 60000113 Jun 29 21:04:37 quadrate kernel: [25395.970198] sp : c1991ec0 ip : 00000000 fp : c1991ecc Jun 29 21:04:37 quadrate kernel: [25395.970202] r10: 00000000 r9 : a0000113 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25395.970207] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25395.970211] r3 : eff4f240 r2 : eff4f2c4 r1 : b1620596 r0 : 00000000 Jun 29 21:04:37 quadrate kernel: [25395.970216] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25395.970220] Control: 30c5383d Table: 031db2c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25395.970224] CPU: 3 PID: 26 Comm: migration/3 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25395.970228] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25395.970231] Backtrace: Jun 29 21:04:37 quadrate kernel: [25395.970239] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25395.970243] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25395.970248] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25395.970252] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25395.970257] r10:00000000 r9:c1990000 r8:c1810800 r7:00000001 r6:2eeb9000 r5:c1991e70 Jun 29 21:04:37 quadrate kernel: [25395.970260] r4:00000003 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25395.970265] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25395.970269] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25395.970273] r5:00000003 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25395.970277] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25395.970282] r9:c1990000 r8:c1810800 r7:00000001 r6:2eeb9000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25395.970287] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25395.970292] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25395.970296] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25395.970301] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25395.970307] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25395.970311] r9:c1990000 r8:c1094d1c r7:c1991e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25395.970316] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25395.970320] Exception stack(0xc1991e70 to 0xc1991eb8) Jun 29 21:04:37 quadrate kernel: [25395.970325] 1e60: 00000000 b1620596 eff4f2c4 eff4f240 Jun 29 21:04:37 quadrate kernel: [25395.970330] 1e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1991ecc Jun 29 21:04:37 quadrate kernel: [25395.970334] 1ea0: 00000000 c1991ec0 c02e80e4 c029abf4 60000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25395.970339] r9:c1990000 r8:c120509c r7:c1991ea4 r6:ffffffff r5:60000113 r4:c029abf4 Jun 29 21:04:37 quadrate kernel: [25395.970344] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25395.970349] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25395.970354] r10:c4b01de4 r9:eff48a90 r8:eff48a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.970357] r4:eff48a8c Jun 29 21:04:37 quadrate kernel: [25395.970362] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25395.970367] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25395.970371] r4:c18e0b40 Jun 29 21:04:37 quadrate kernel: [25395.970375] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25395.970380] r9:c18e0b40 r8:c024a0a0 r7:c1990000 r6:00000000 r5:c18e0bc0 r4:c18e0c00 Jun 29 21:04:37 quadrate kernel: [25395.970385] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25395.970388] Exception stack(0xc1991fb0 to 0xc1991ff8) Jun 29 21:04:37 quadrate kernel: [25395.970393] 1fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.970398] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25395.970403] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25395.970407] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25395.970411] r4:c18e0bc0 Jun 29 21:04:37 quadrate kernel: [25458.997736] rcu: INFO: rcu_sched self-detected stall on CPU Jun 29 21:04:37 quadrate kernel: [25458.997755] rcu: 1-...!: (14705 ticks this GP) idle=35a/1/0x40000002 softirq=194060/194060 fqs=0 Jun 29 21:04:37 quadrate kernel: [25458.997767] (t=14706 jiffies g=788489 q=69) Jun 29 21:04:37 quadrate kernel: [25458.997782] rcu: rcu_sched kthread starved for 14706 jiffies! g788489 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=2 Jun 29 21:04:37 quadrate kernel: [25458.997792] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. Jun 29 21:04:37 quadrate kernel: [25458.997801] rcu: RCU grace-period kthread stack dump: Jun 29 21:04:37 quadrate kernel: [25458.997812] task:rcu_sched state:R running task stack: 0 pid: 12 ppid: 2 flags:0x00000000 Jun 29 21:04:37 quadrate kernel: [25458.997840] Backtrace: Jun 29 21:04:37 quadrate kernel: [25458.997872] [] (__schedule) from [] (schedule+0x68/0xe4) Jun 29 21:04:37 quadrate kernel: [25458.997887] r10:c137a6e0 r9:eff0b540 r8:eff0b540 r7:c1205048 r6:c1933ee4 r5:c192ae80 Jun 29 21:04:37 quadrate kernel: [25458.997897] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25458.997917] [] (schedule) from [] (schedule_timeout+0x1d0/0x384) Jun 29 21:04:37 quadrate kernel: [25458.997928] r5:c1203d00 r4:00262a49 Jun 29 21:04:37 quadrate kernel: [25458.997947] [] (schedule_timeout) from [] (rcu_gp_kthread+0x4d0/0xb98) Jun 29 21:04:37 quadrate kernel: [25458.997961] r9:00000000 r8:00000001 r7:ffffe000 r6:c1203d00 r5:00000001 r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25458.997977] [] (rcu_gp_kthread) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25458.997987] r7:c1932000 Jun 29 21:04:37 quadrate kernel: [25458.998002] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25458.998013] Exception stack(0xc1933fb0 to 0xc1933ff8) Jun 29 21:04:37 quadrate kernel: [25458.998025] 3fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25458.998039] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25458.998052] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25458.998066] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25458.998075] r4:c18ced80 Jun 29 21:04:37 quadrate kernel: [25458.998087] NMI backtrace for cpu 1 Jun 29 21:04:37 quadrate kernel: [25458.998101] CPU: 1 PID: 16 Comm: migration/1 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25458.998110] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25458.998119] Backtrace: Jun 29 21:04:37 quadrate kernel: [25458.998147] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25458.998159] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25458.998176] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25458.998194] [] (dump_stack) from [] (nmi_cpu_backtrace+0xc8/0xf4) Jun 29 21:04:37 quadrate kernel: [25458.998207] r10:80000193 r9:c0e23070 r8:c0c02058 r7:c0c02060 r6:00000001 r5:00000000 Jun 29 21:04:37 quadrate kernel: [25458.998218] r4:00000001 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25458.998237] [] (nmi_cpu_backtrace) from [] (nmi_trigger_cpumask_backtrace+0x128/0x140) Jun 29 21:04:37 quadrate kernel: [25458.998248] r5:c1205aec r4:c020ecb0 Jun 29 21:04:37 quadrate kernel: [25458.998267] [] (nmi_trigger_cpumask_backtrace) from [] (arch_trigger_cpumask_backtrace+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25458.998279] r7:c1276580 r6:c12050a4 r5:c1205148 r4:00000001 Jun 29 21:04:37 quadrate kernel: [25458.998295] [] (arch_trigger_cpumask_backtrace) from [] (rcu_dump_cpu_stacks+0x10c/0x144) Jun 29 21:04:37 quadrate kernel: [25458.998311] [] (rcu_dump_cpu_stacks) from [] (rcu_sched_clock_irq+0x7c0/0xa38) Jun 29 21:04:37 quadrate kernel: [25458.998325] r10:c1203d00 r9:2ee91000 r8:00000000 r7:c1096240 r6:c1096240 r5:eff27240 Jun 29 21:04:37 quadrate kernel: [25458.998334] r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25458.998352] [] (rcu_sched_clock_irq) from [] (update_process_times+0x70/0x9c) Jun 29 21:04:37 quadrate kernel: [25458.998366] r10:c02c0a38 r9:eff20640 r8:ffffe000 r7:00001727 r6:8bf98139 r5:00000000 Jun 29 21:04:37 quadrate kernel: [25458.998375] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25458.998392] [] (update_process_times) from [] (tick_sched_handle+0x64/0x70) Jun 29 21:04:37 quadrate kernel: [25458.998404] r7:00001727 r6:a0dd0769 r5:c1949e70 r4:eff20988 Jun 29 21:04:37 quadrate kernel: [25458.998419] [] (tick_sched_handle) from [] (tick_sched_timer+0x5c/0xb8) Jun 29 21:04:37 quadrate kernel: [25458.998435] [] (tick_sched_timer) from [] (__hrtimer_run_queues+0xe8/0x384) Jun 29 21:04:37 quadrate kernel: [25458.998447] r7:eff20680 r6:c120509c r5:eff20640 r4:eff20988 Jun 29 21:04:37 quadrate kernel: [25458.998466] [] (__hrtimer_run_queues) from [] (hrtimer_interrupt+0x130/0x2c0) Jun 29 21:04:37 quadrate kernel: [25458.998479] r10:eff20790 r9:eff207c0 r8:ffffffff r7:7fffffff r6:00000003 r5:20000193 Jun 29 21:04:37 quadrate kernel: [25458.998489] r4:eff20640 Jun 29 21:04:37 quadrate kernel: [25458.998508] [] (hrtimer_interrupt) from [] (arch_timer_handler_phys+0x38/0x40) Jun 29 21:04:37 quadrate kernel: [25458.998522] r10:00000000 r9:c1948000 r8:c1810800 r7:0000001b r6:c18c6440 r5:c1205b3c Jun 29 21:04:37 quadrate kernel: [25458.998531] r4:c18c4700 Jun 29 21:04:37 quadrate kernel: [25458.998549] [] (arch_timer_handler_phys) from [] (handle_percpu_devid_irq+0x8c/0x21c) Jun 29 21:04:37 quadrate kernel: [25458.998566] [] (handle_percpu_devid_irq) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25458.998578] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25458.998596] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25458.998612] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25458.998626] r9:c1948000 r8:c1094d1c r7:c1949e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25458.998641] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25458.998651] Exception stack(0xc1949e70 to 0xc1949eb8) Jun 29 21:04:37 quadrate kernel: [25458.998663] 9e60: 2ee91000 c1949ec0 eff272c4 eff27240 Jun 29 21:04:37 quadrate kernel: [25458.998677] 9e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1949ecc Jun 29 21:04:37 quadrate kernel: [25458.998690] 9ea0: 00000000 c1949ec0 c02e80e4 c029abd8 60000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25458.998705] r9:c1948000 r8:c120509c r7:c1949ea4 r6:ffffffff r5:60000113 r4:c029abd8 Jun 29 21:04:37 quadrate kernel: [25458.998723] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25458.998741] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25458.998756] r10:c4b01de4 r9:eff20a90 r8:eff20a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25458.998765] r4:eff20a8c Jun 29 21:04:37 quadrate kernel: [25458.998782] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25458.998796] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25458.998805] r4:c18e02c0 Jun 29 21:04:37 quadrate kernel: [25458.998820] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25458.998833] r9:c18e02c0 r8:c024a0a0 r7:c1948000 r6:00000000 r5:c18e0340 r4:c18e0380 Jun 29 21:04:37 quadrate kernel: [25458.998848] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25458.998857] Exception stack(0xc1949fb0 to 0xc1949ff8) Jun 29 21:04:37 quadrate kernel: [25458.998869] 9fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25458.998882] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25458.998894] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25458.998908] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25458.998917] r4:c18e0340 Jun 29 21:04:37 quadrate kernel: [25458.998934] Sending NMI from CPU 1 to CPUs 2: Jun 29 21:04:37 quadrate kernel: [25458.999240] NMI backtrace for cpu 2 Jun 29 21:04:37 quadrate kernel: [25458.999246] CPU: 2 PID: 21 Comm: migration/2 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25458.999249] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25458.999254] PC is at rcu_momentary_dyntick_idle+0x50/0x90 Jun 29 21:04:37 quadrate kernel: [25458.999258] LR is at multi_cpu_stop+0x104/0x17c Jun 29 21:04:37 quadrate kernel: [25458.999262] pc : [] lr : [] psr: 60000013 Jun 29 21:04:37 quadrate kernel: [25458.999266] sp : c1957ec0 ip : 00000000 fp : c1957ecc Jun 29 21:04:37 quadrate kernel: [25458.999270] r10: 00000000 r9 : a0000013 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25458.999274] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25458.999279] r3 : eff3b240 r2 : eff3b2c4 r1 : 365547ca r0 : 00000000 Jun 29 21:04:37 quadrate kernel: [25458.999283] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25458.999287] Control: 30c5383d Table: 02fda0c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25458.999292] CPU: 2 PID: 21 Comm: migration/2 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25458.999295] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25458.999299] Backtrace: Jun 29 21:04:37 quadrate kernel: [25458.999307] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25458.999312] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25458.999316] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25458.999320] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25458.999325] r10:00000000 r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:c1957e70 Jun 29 21:04:37 quadrate kernel: [25458.999329] r4:00000002 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25458.999333] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25458.999338] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25458.999341] r5:00000002 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25458.999346] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25458.999350] r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25458.999355] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25458.999360] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25458.999364] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25458.999369] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25458.999374] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25458.999378] r9:c1956000 r8:c1094d1c r7:c1957e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25458.999383] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25458.999387] Exception stack(0xc1957e70 to 0xc1957eb8) Jun 29 21:04:37 quadrate kernel: [25458.999391] 7e60: 00000000 365547ca eff3b2c4 eff3b240 Jun 29 21:04:37 quadrate kernel: [25458.999395] 7e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000013 00000000 c1957ecc Jun 29 21:04:37 quadrate kernel: [25458.999400] 7ea0: 00000000 c1957ec0 c02e80e4 c029abf4 60000013 ffffffff Jun 29 21:04:37 quadrate kernel: [25458.999404] r9:c1956000 r8:c120509c r7:c1957ea4 r6:ffffffff r5:60000013 r4:c029abf4 Jun 29 21:04:37 quadrate kernel: [25458.999409] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25458.999414] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25458.999418] r10:c4b01de4 r9:eff34a90 r8:eff34a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25458.999421] r4:eff34a8c Jun 29 21:04:37 quadrate kernel: [25458.999426] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25458.999431] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25458.999434] r4:c18e0700 Jun 29 21:04:37 quadrate kernel: [25458.999438] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25458.999443] r9:c18e0700 r8:c024a0a0 r7:c1956000 r6:00000000 r5:c18e0780 r4:c18e07c0 Jun 29 21:04:37 quadrate kernel: [25458.999447] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25458.999451] Exception stack(0xc1957fb0 to 0xc1957ff8) Jun 29 21:04:37 quadrate kernel: [25458.999455] 7fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25458.999460] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25458.999464] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25458.999468] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25458.999472] r4:c18e0780 Jun 29 21:04:37 quadrate kernel: [25458.999950] Sending NMI from CPU 1 to CPUs 3: Jun 29 21:04:37 quadrate kernel: [25459.000240] NMI backtrace for cpu 3 Jun 29 21:04:37 quadrate kernel: [25459.000246] CPU: 3 PID: 26 Comm: migration/3 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25459.000250] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25459.000254] PC is at rcu_momentary_dyntick_idle+0x50/0x90 Jun 29 21:04:37 quadrate kernel: [25459.000258] LR is at multi_cpu_stop+0x104/0x17c Jun 29 21:04:37 quadrate kernel: [25459.000262] pc : [] lr : [] psr: 60000113 Jun 29 21:04:37 quadrate kernel: [25459.000266] sp : c1991ec0 ip : 00000000 fp : c1991ecc Jun 29 21:04:37 quadrate kernel: [25459.000271] r10: 00000000 r9 : a0000113 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25459.000275] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25459.000279] r3 : eff4f240 r2 : eff4f2c4 r1 : 35cbab2a r0 : 00000000 Jun 29 21:04:37 quadrate kernel: [25459.000283] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25459.000287] Control: 30c5383d Table: 031db2c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25459.000292] CPU: 3 PID: 26 Comm: migration/3 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25459.000295] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25459.000299] Backtrace: Jun 29 21:04:37 quadrate kernel: [25459.000306] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25459.000310] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25459.000315] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25459.000319] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25459.000323] r10:00000000 r9:c1990000 r8:c1810800 r7:00000001 r6:2eeb9000 r5:c1991e70 Jun 29 21:04:37 quadrate kernel: [25459.000327] r4:00000003 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25459.000331] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25459.000336] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25459.000340] r5:00000003 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25459.000344] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25459.000348] r9:c1990000 r8:c1810800 r7:00000001 r6:2eeb9000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25459.000353] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25459.000358] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25459.000362] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25459.000367] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25459.000371] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25459.000376] r9:c1990000 r8:c1094d1c r7:c1991e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25459.000380] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25459.000384] Exception stack(0xc1991e70 to 0xc1991eb8) Jun 29 21:04:37 quadrate kernel: [25459.000388] 1e60: 00000000 35cbab2a eff4f2c4 eff4f240 Jun 29 21:04:37 quadrate kernel: [25459.000393] 1e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1991ecc Jun 29 21:04:37 quadrate kernel: [25459.000397] 1ea0: 00000000 c1991ec0 c02e80e4 c029abf4 60000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25459.000402] r9:c1990000 r8:c120509c r7:c1991ea4 r6:ffffffff r5:60000113 r4:c029abf4 Jun 29 21:04:37 quadrate kernel: [25459.000407] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25459.000411] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25459.000416] r10:c4b01de4 r9:eff48a90 r8:eff48a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25459.000420] r4:eff48a8c Jun 29 21:04:37 quadrate kernel: [25459.000424] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25459.000429] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25459.000432] r4:c18e0b40 Jun 29 21:04:37 quadrate kernel: [25459.000436] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25459.000441] r9:c18e0b40 r8:c024a0a0 r7:c1990000 r6:00000000 r5:c18e0bc0 r4:c18e0c00 Jun 29 21:04:37 quadrate kernel: [25459.000445] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25459.000449] Exception stack(0xc1991fb0 to 0xc1991ff8) Jun 29 21:04:37 quadrate kernel: [25459.000453] 1fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25459.000458] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25459.000462] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25459.000466] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25459.000470] r4:c18e0bc0 Jun 29 21:04:37 quadrate kernel: [25522.027793] rcu: INFO: rcu_sched self-detected stall on CPU Jun 29 21:04:37 quadrate kernel: [25522.027809] rcu: 1-...!: (21008 ticks this GP) idle=336/1/0x40000002 softirq=194060/194060 fqs=0 Jun 29 21:04:37 quadrate kernel: [25522.027821] (t=21009 jiffies g=788489 q=70) Jun 29 21:04:37 quadrate kernel: [25522.027835] rcu: rcu_sched kthread starved for 21009 jiffies! g788489 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=2 Jun 29 21:04:37 quadrate kernel: [25522.027845] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. Jun 29 21:04:37 quadrate kernel: [25522.027854] rcu: RCU grace-period kthread stack dump: Jun 29 21:04:37 quadrate kernel: [25522.027864] task:rcu_sched state:R running task stack: 0 pid: 12 ppid: 2 flags:0x00000000 Jun 29 21:04:37 quadrate kernel: [25522.027891] Backtrace: Jun 29 21:04:37 quadrate kernel: [25522.027919] [] (__schedule) from [] (schedule+0x68/0xe4) Jun 29 21:04:37 quadrate kernel: [25522.027934] r10:c137a6e0 r9:eff0b540 r8:eff0b540 r7:c1205048 r6:c1933ee4 r5:c192ae80 Jun 29 21:04:37 quadrate kernel: [25522.027943] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.027962] [] (schedule) from [] (schedule_timeout+0x1d0/0x384) Jun 29 21:04:37 quadrate kernel: [25522.027973] r5:c1203d00 r4:00262a49 Jun 29 21:04:37 quadrate kernel: [25522.027991] [] (schedule_timeout) from [] (rcu_gp_kthread+0x4d0/0xb98) Jun 29 21:04:37 quadrate kernel: [25522.028005] r9:00000000 r8:00000001 r7:ffffe000 r6:c1203d00 r5:00000001 r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25522.028020] [] (rcu_gp_kthread) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25522.028030] r7:c1932000 Jun 29 21:04:37 quadrate kernel: [25522.028045] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25522.028055] Exception stack(0xc1933fb0 to 0xc1933ff8) Jun 29 21:04:37 quadrate kernel: [25522.028067] 3fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.028080] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.028092] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25522.028106] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25522.028115] r4:c18ced80 Jun 29 21:04:37 quadrate kernel: [25522.028127] NMI backtrace for cpu 1 Jun 29 21:04:37 quadrate kernel: [25522.028140] CPU: 1 PID: 16 Comm: migration/1 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25522.028149] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25522.028158] Backtrace: Jun 29 21:04:37 quadrate kernel: [25522.028186] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25522.028199] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25522.028215] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25522.028233] [] (dump_stack) from [] (nmi_cpu_backtrace+0xc8/0xf4) Jun 29 21:04:37 quadrate kernel: [25522.028246] r10:80000193 r9:c0e23070 r8:c0c02058 r7:c0c02060 r6:00000001 r5:00000000 Jun 29 21:04:37 quadrate kernel: [25522.028257] r4:00000001 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25522.028276] [] (nmi_cpu_backtrace) from [] (nmi_trigger_cpumask_backtrace+0x128/0x140) Jun 29 21:04:37 quadrate kernel: [25522.028287] r5:c1205aec r4:c020ecb0 Jun 29 21:04:37 quadrate kernel: [25522.028306] [] (nmi_trigger_cpumask_backtrace) from [] (arch_trigger_cpumask_backtrace+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25522.028318] r7:c1276580 r6:c12050a4 r5:c1205148 r4:00000001 Jun 29 21:04:37 quadrate kernel: [25522.028334] [] (arch_trigger_cpumask_backtrace) from [] (rcu_dump_cpu_stacks+0x10c/0x144) Jun 29 21:04:37 quadrate kernel: [25522.028349] [] (rcu_dump_cpu_stacks) from [] (rcu_sched_clock_irq+0x7c0/0xa38) Jun 29 21:04:37 quadrate kernel: [25522.028364] r10:c1203d00 r9:2ee91000 r8:00000000 r7:c1096240 r6:c1096240 r5:eff27240 Jun 29 21:04:37 quadrate kernel: [25522.028373] r4:c1276580 Jun 29 21:04:37 quadrate kernel: [25522.028390] [] (rcu_sched_clock_irq) from [] (update_process_times+0x70/0x9c) Jun 29 21:04:37 quadrate kernel: [25522.028405] r10:c02c0a38 r9:eff20640 r8:ffffe000 r7:00001736 r6:c0f5b82b r5:00000000 Jun 29 21:04:37 quadrate kernel: [25522.028414] r4:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.028431] [] (update_process_times) from [] (tick_sched_handle+0x64/0x70) Jun 29 21:04:37 quadrate kernel: [25522.028443] r7:00001736 r6:4dbe80a3 r5:c1949e70 r4:eff20988 Jun 29 21:04:37 quadrate kernel: [25522.028458] [] (tick_sched_handle) from [] (tick_sched_timer+0x5c/0xb8) Jun 29 21:04:37 quadrate kernel: [25522.028474] [] (tick_sched_timer) from [] (__hrtimer_run_queues+0xe8/0x384) Jun 29 21:04:37 quadrate kernel: [25522.028486] r7:eff20680 r6:c120509c r5:eff20640 r4:eff20988 Jun 29 21:04:37 quadrate kernel: [25522.028505] [] (__hrtimer_run_queues) from [] (hrtimer_interrupt+0x130/0x2c0) Jun 29 21:04:37 quadrate kernel: [25522.028518] r10:eff20790 r9:eff207c0 r8:ffffffff r7:7fffffff r6:00000003 r5:20000193 Jun 29 21:04:37 quadrate kernel: [25522.028527] r4:eff20640 Jun 29 21:04:37 quadrate kernel: [25522.028547] [] (hrtimer_interrupt) from [] (arch_timer_handler_phys+0x38/0x40) Jun 29 21:04:37 quadrate kernel: [25522.028561] r10:00000000 r9:c1948000 r8:c1810800 r7:0000001b r6:c18c6440 r5:c1205b3c Jun 29 21:04:37 quadrate kernel: [25522.028570] r4:c18c4700 Jun 29 21:04:37 quadrate kernel: [25522.028588] [] (arch_timer_handler_phys) from [] (handle_percpu_devid_irq+0x8c/0x21c) Jun 29 21:04:37 quadrate kernel: [25522.028605] [] (handle_percpu_devid_irq) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25522.028617] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25522.028634] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25522.028651] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25522.028665] r9:c1948000 r8:c1094d1c r7:c1949e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25522.028680] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25522.028689] Exception stack(0xc1949e70 to 0xc1949eb8) Jun 29 21:04:37 quadrate kernel: [25522.028702] 9e60: 2ee91000 c1949ec0 eff272c4 eff27240 Jun 29 21:04:37 quadrate kernel: [25522.028715] 9e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1949ecc Jun 29 21:04:37 quadrate kernel: [25522.028728] 9ea0: 00000000 c1949ec0 c02e80e4 c029abd8 60000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25522.028742] r9:c1948000 r8:c120509c r7:c1949ea4 r6:ffffffff r5:60000113 r4:c029abd8 Jun 29 21:04:37 quadrate kernel: [25522.028762] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25522.028780] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25522.028794] r10:c4b01de4 r9:eff20a90 r8:eff20a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.028803] r4:eff20a8c Jun 29 21:04:37 quadrate kernel: [25522.028819] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25522.028834] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.028843] r4:c18e02c0 Jun 29 21:04:37 quadrate kernel: [25522.028858] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25522.028871] r9:c18e02c0 r8:c024a0a0 r7:c1948000 r6:00000000 r5:c18e0340 r4:c18e0380 Jun 29 21:04:37 quadrate kernel: [25522.028885] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25522.028895] Exception stack(0xc1949fb0 to 0xc1949ff8) Jun 29 21:04:37 quadrate kernel: [25522.028907] 9fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.028920] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.028932] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25522.028946] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25522.028955] r4:c18e0340 Jun 29 21:04:37 quadrate kernel: [25522.028972] Sending NMI from CPU 1 to CPUs 2: Jun 29 21:04:37 quadrate kernel: [25522.029276] NMI backtrace for cpu 2 Jun 29 21:04:37 quadrate kernel: [25522.029281] CPU: 2 PID: 21 Comm: migration/2 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25522.029285] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25522.029290] PC is at rcu_momentary_dyntick_idle+0x50/0x90 Jun 29 21:04:37 quadrate kernel: [25522.029294] LR is at multi_cpu_stop+0x104/0x17c Jun 29 21:04:37 quadrate kernel: [25522.029298] pc : [] lr : [] psr: 60000013 Jun 29 21:04:37 quadrate kernel: [25522.029302] sp : c1957ec0 ip : 00000000 fp : c1957ecc Jun 29 21:04:37 quadrate kernel: [25522.029306] r10: 00000000 r9 : a0000013 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25522.029310] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25522.029314] r3 : eff3b240 r2 : eff3b2c4 r1 : bab546c6 r0 : 00000000 Jun 29 21:04:37 quadrate kernel: [25522.029319] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25522.029323] Control: 30c5383d Table: 02fda0c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25522.029327] CPU: 2 PID: 21 Comm: migration/2 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25522.029331] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25522.029334] Backtrace: Jun 29 21:04:37 quadrate kernel: [25522.029343] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25522.029346] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25522.029351] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25522.029355] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25522.029360] r10:00000000 r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:c1957e70 Jun 29 21:04:37 quadrate kernel: [25522.029364] r4:00000002 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25522.029369] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25522.029373] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25522.029377] r5:00000002 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25522.029382] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25522.029386] r9:c1956000 r8:c1810800 r7:00000001 r6:2eea5000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25522.029391] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25522.029396] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25522.029400] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25522.029405] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25522.029410] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25522.029414] r9:c1956000 r8:c1094d1c r7:c1957e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25522.029419] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25522.029423] Exception stack(0xc1957e70 to 0xc1957eb8) Jun 29 21:04:37 quadrate kernel: [25522.029428] 7e60: 00000000 bab546c6 eff3b2c4 eff3b240 Jun 29 21:04:37 quadrate kernel: [25522.029432] 7e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000013 00000000 c1957ecc Jun 29 21:04:37 quadrate kernel: [25522.029437] 7ea0: 00000000 c1957ec0 c02e80e4 c029abf4 60000013 ffffffff Jun 29 21:04:37 quadrate kernel: [25522.029441] r9:c1956000 r8:c120509c r7:c1957ea4 r6:ffffffff r5:60000013 r4:c029abf4 Jun 29 21:04:37 quadrate kernel: [25522.029446] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25522.029451] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25522.029456] r10:c4b01de4 r9:eff34a90 r8:eff34a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.029459] r4:eff34a8c Jun 29 21:04:37 quadrate kernel: [25522.029463] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25522.029468] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.029471] r4:c18e0700 Jun 29 21:04:37 quadrate kernel: [25522.029476] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25522.029480] r9:c18e0700 r8:c024a0a0 r7:c1956000 r6:00000000 r5:c18e0780 r4:c18e07c0 Jun 29 21:04:37 quadrate kernel: [25522.029484] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25522.029488] Exception stack(0xc1957fb0 to 0xc1957ff8) Jun 29 21:04:37 quadrate kernel: [25522.029493] 7fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.029497] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.029501] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25522.029506] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25522.029509] r4:c18e0780 Jun 29 21:04:37 quadrate kernel: [25522.029988] Sending NMI from CPU 1 to CPUs 3: Jun 29 21:04:37 quadrate kernel: [25522.030277] NMI backtrace for cpu 3 Jun 29 21:04:37 quadrate kernel: [25522.030283] CPU: 3 PID: 26 Comm: migration/3 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25522.030286] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25522.030290] PC is at rcu_momentary_dyntick_idle+0x34/0x90 Jun 29 21:04:37 quadrate kernel: [25522.030294] LR is at multi_cpu_stop+0x104/0x17c Jun 29 21:04:37 quadrate kernel: [25522.030298] pc : [] lr : [] psr: 60000113 Jun 29 21:04:37 quadrate kernel: [25522.030302] sp : c1991ec0 ip : 00000000 fp : c1991ecc Jun 29 21:04:37 quadrate kernel: [25522.030306] r10: 00000000 r9 : a0000113 r8 : c120509c Jun 29 21:04:37 quadrate kernel: [25522.030310] r7 : 00000001 r6 : 00000001 r5 : c4b01dcc r4 : c4b01de0 Jun 29 21:04:37 quadrate kernel: [25522.030314] r3 : eff4f240 r2 : eff4f2c4 r1 : c1991ec0 r0 : 2eeb9000 Jun 29 21:04:37 quadrate kernel: [25522.030319] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Jun 29 21:04:37 quadrate kernel: [25522.030323] Control: 30c5383d Table: 031db2c0 DAC: 55555555 Jun 29 21:04:37 quadrate kernel: [25522.030327] CPU: 3 PID: 26 Comm: migration/3 Tainted: G WC 5.10.17-v7l+ #1421 Jun 29 21:04:37 quadrate kernel: [25522.030331] Hardware name: BCM2711 Jun 29 21:04:37 quadrate kernel: [25522.030335] Backtrace: Jun 29 21:04:37 quadrate kernel: [25522.030343] [] (dump_backtrace) from [] (show_stack+0x20/0x24) Jun 29 21:04:37 quadrate kernel: [25522.030347] r7:ffffffff r6:00000000 r5:60000193 r4:c12e69fc Jun 29 21:04:37 quadrate kernel: [25522.030351] [] (show_stack) from [] (dump_stack+0xcc/0xf8) Jun 29 21:04:37 quadrate kernel: [25522.030355] [] (dump_stack) from [] (show_regs+0x1c/0x20) Jun 29 21:04:37 quadrate kernel: [25522.030360] r10:00000000 r9:c1990000 r8:c1810800 r7:00000001 r6:2eeb9000 r5:c1991e70 Jun 29 21:04:37 quadrate kernel: [25522.030364] r4:00000003 r3:3b4443c9 Jun 29 21:04:37 quadrate kernel: [25522.030368] [] (show_regs) from [] (nmi_cpu_backtrace+0xb0/0xf4) Jun 29 21:04:37 quadrate kernel: [25522.030373] [] (nmi_cpu_backtrace) from [] (do_handle_IPI+0x50/0x340) Jun 29 21:04:37 quadrate kernel: [25522.030377] r5:00000003 r4:00000007 Jun 29 21:04:37 quadrate kernel: [25522.030381] [] (do_handle_IPI) from [] (ipi_handler+0x28/0x30) Jun 29 21:04:37 quadrate kernel: [25522.030385] r9:c1990000 r8:c1810800 r7:00000001 r6:2eeb9000 r5:00000017 r4:c1804d80 Jun 29 21:04:37 quadrate kernel: [25522.030390] [] (ipi_handler) from [] (handle_percpu_devid_fasteoi_ipi+0x80/0x154) Jun 29 21:04:37 quadrate kernel: [25522.030395] [] (handle_percpu_devid_fasteoi_ipi) from [] (generic_handle_irq+0x44/0x54) Jun 29 21:04:37 quadrate kernel: [25522.030399] r7:00000001 r6:00000000 r5:00000000 r4:c1094d10 Jun 29 21:04:37 quadrate kernel: [25522.030404] [] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4) Jun 29 21:04:37 quadrate kernel: [25522.030409] [] (__handle_domain_irq) from [] (gic_handle_irq+0x90/0xa4) Jun 29 21:04:37 quadrate kernel: [25522.030413] r9:c1990000 r8:c1094d1c r7:c1991e70 r6:f081400c r5:f0814000 r4:c1205b3c Jun 29 21:04:37 quadrate kernel: [25522.030418] [] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c) Jun 29 21:04:37 quadrate kernel: [25522.030421] Exception stack(0xc1991e70 to 0xc1991eb8) Jun 29 21:04:37 quadrate kernel: [25522.030426] 1e60: 2eeb9000 c1991ec0 eff4f2c4 eff4f240 Jun 29 21:04:37 quadrate kernel: [25522.030430] 1e80: c4b01de0 c4b01dcc 00000001 00000001 c120509c a0000113 00000000 c1991ecc Jun 29 21:04:37 quadrate kernel: [25522.030434] 1ea0: 00000000 c1991ec0 c02e80e4 c029abd8 60000113 ffffffff Jun 29 21:04:37 quadrate kernel: [25522.030439] r9:c1990000 r8:c120509c r7:c1991ea4 r6:ffffffff r5:60000113 r4:c029abd8 Jun 29 21:04:37 quadrate kernel: [25522.030444] [] (rcu_momentary_dyntick_idle) from [] (multi_cpu_stop+0x104/0x17c) Jun 29 21:04:37 quadrate kernel: [25522.030448] [] (multi_cpu_stop) from [] (cpu_stopper_thread+0x90/0x164) Jun 29 21:04:37 quadrate kernel: [25522.030453] r10:c4b01de4 r9:eff48a90 r8:eff48a98 r7:c4b01dcc r6:c02e7fe0 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.030456] r4:eff48a8c Jun 29 21:04:37 quadrate kernel: [25522.030461] [] (cpu_stopper_thread) from [] (smpboot_thread_fn+0xfc/0x1b8) Jun 29 21:04:37 quadrate kernel: [25522.030466] r10:c1909d8c r9:00000000 r8:00000001 r7:c127d0dc r6:00000000 r5:ffffe000 Jun 29 21:04:37 quadrate kernel: [25522.030469] r4:c18e0b40 Jun 29 21:04:37 quadrate kernel: [25522.030474] [] (smpboot_thread_fn) from [] (kthread+0x170/0x174) Jun 29 21:04:37 quadrate kernel: [25522.030479] r9:c18e0b40 r8:c024a0a0 r7:c1990000 r6:00000000 r5:c18e0bc0 r4:c18e0c00 Jun 29 21:04:37 quadrate kernel: [25522.030483] [] (kthread) from [] (ret_from_fork+0x14/0x28) Jun 29 21:04:37 quadrate kernel: [25522.030487] Exception stack(0xc1991fb0 to 0xc1991ff8) Jun 29 21:04:37 quadrate kernel: [25522.030492] 1fa0: 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.030496] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Jun 29 21:04:37 quadrate kernel: [25522.030500] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 Jun 29 21:04:37 quadrate kernel: [25522.030506] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c02458e0 Jun 29 21:04:37 quadrate kernel: [25522.030509] r4:c18e0bc0