dmesg - c7g.4xlarge
Booting Linux on physical CPU 0x0000000000 [0x411fd401]
Linux version 6.5.0-1020-aws (buildd@bos03-arm64-006) (aarch64-linux-gnu-gcc-11 (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #20~22.04.1-Ubuntu SMP Wed May 1 16:38:06 UTC 2024 (Ubuntu 6.5.0-1020.20~22.04.1-aws 6.5.13)
KASLR enabled
efi: EFI v2.7 by EDK II
efi: SMBIOS=0x7bed0000 SMBIOS 3.0=0x7beb0000 ACPI=0x786e0000 ACPI 2.0=0x786e0014 MEMATTR=0x7a776018 MOKvar=0x7be90000 RNG=0x71730018 MEMRESERVE=0x78556298
random: crng init done
secureboot: Secure boot disabled
ACPI: Early table checksum verification disabled
ACPI: RSDP 0x00000000786E0014 000024 (v02 AMAZON)
ACPI: XSDT 0x00000000786D00E8 000064 (v01 AMAZON AMZNFACP 00000001 01000013)
ACPI: FACP 0x00000000786B0000 000114 (v06 AMAZON AMZNFACP 00000001 AMZN 00000001)
ACPI: DSDT 0x0000000078640000 00159D (v02 AMAZON AMZNDSDT 00000001 INTL 20160527)
ACPI: APIC 0x00000000786C0000 000568 (v04 AMAZON AMZNAPIC 00000001 AMZN 00000001)
ACPI: SPCR 0x00000000786A0000 000050 (v02 AMAZON AMZNSPCR 00000001 AMZN 00000001)
ACPI: GTDT 0x0000000078690000 000060 (v02 AMAZON AMZNGTDT 00000001 AMZN 00000001)
ACPI: MCFG 0x0000000078680000 00003C (v02 AMAZON AMZNMCFG 00000001 AMZN 00000001)
ACPI: SLIT 0x0000000078670000 00002D (v01 AMAZON AMZNSLIT 00000001 AMZN 00000001)
ACPI: IORT 0x0000000078660000 000078 (v01 AMAZON AMZNIORT 00000001 AMZN 00000001)
ACPI: PPTT 0x0000000078650000 00025C (v02 AMAZON AMZNPPTT 00000001 AMZN 00000001)
ACPI: SPCR: console: uart,mmio,0x90a0000,115200
NUMA: Failed to initialise from firmware
NUMA: Faking a node at [mem 0x0000000040000000-0x0000000b9dffffff]
NUMA: NODE_DATA [mem 0xb9a0ed980-0xb9a0f2fff]
Zone ranges:
DMA [mem 0x0000000040000000-0x00000000ffffffff]
DMA32 empty
Normal [mem 0x0000000100000000-0x0000000b9dffffff]
Device empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x0000000040000000-0x000000007862ffff]
node 0: [mem 0x0000000078630000-0x000000007863ffff]
node 0: [mem 0x0000000078640000-0x00000000786effff]
node 0: [mem 0x00000000786f0000-0x000000007872ffff]
node 0: [mem 0x0000000078730000-0x000000007bbfffff]
node 0: [mem 0x000000007bc00000-0x000000007bfdffff]
node 0: [mem 0x000000007bfe0000-0x000000007fffffff]
node 0: [mem 0x0000000400000000-0x0000000b9dffffff]
Initmem setup node 0 [mem 0x0000000040000000-0x0000000b9dffffff]
On node 0, zone Normal: 8192 pages in unavailable ranges
psci: probing for conduit method from ACPI.
psci: PSCIv1.0 detected in firmware.
psci: Using standard PSCI v0.2 function IDs
psci: Trusted OS migration not required
psci: SMC Calling Convention v1.1
percpu: Embedded 32 pages/cpu s91752 r8192 d31128 u131072
pcpu-alloc: s91752 r8192 d31128 u131072 alloc=32*4096
pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07
pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14 [0] 15
Detected PIPT I-cache on CPU0
CPU features: detected: Address authentication (architected QARMA5 algorithm)
CPU features: detected: GIC system register CPU interface
CPU features: detected: Hardware dirty bit management
CPU features: detected: Spectre-v4
CPU features: detected: Spectre-BHB
CPU features: kernel page table isolation forced ON by KASLR
CPU features: detected: Kernel page table isolation (KPTI)
alternatives: applying boot alternatives
Unknown kernel command line parameters "BOOT_IMAGE=/boot/vmlinuz-6.5.0-1020-aws", will be passed to user space.
Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear)
Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear)
Fallback order for Node 0: 0
Built 1 zonelists, mobility grouping on. Total pages: 8120448
Policy zone: Normal
mem auto-init: stack:off, heap alloc:on, heap free:off
software IO TLB: area num 16.
software IO TLB: mapped [mem 0x000000007c000000-0x0000000080000000] (64MB)
Memory: 32239772K/32997376K available (21312K kernel code, 4830K rwdata, 15044K rodata, 11648K init, 1325K bss, 757604K reserved, 0K cma-reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=1
ftrace: allocating 59483 entries in 233 pages
ftrace: allocated 233 pages with 5 groups
trace event string verifier disabled
rcu: Hierarchical RCU implementation.
rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=16.
Rude variant of Tasks RCU enabled.
Tracing variant of Tasks RCU enabled.
rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=16
NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
GICv3: 96 SPIs implemented
GICv3: 0 Extended SPIs implemented
Root IRQ handler: gic_handle_irq
GICv3: GICv3 features: 16 PPIs
GICv3: Enabling SGIs without active state
GICv3: CPU0: found redistributor 0 region 0:0x0000000010200000
ITS [mem 0x10080000-0x1009ffff]
ITS@0x0000000010080000: allocated 8192 Devices @400220000 (indirect, esz 8, psz 64K, shr 1)
ITS@0x0000000010080000: allocated 8192 Interrupt Collections @400230000 (flat, esz 8, psz 64K, shr 1)
GICv3: using LPI property table @0x0000000400240000
ITS: Using hypervisor restricted LPI range [512]
GICv3: CPU0: using allocated LPI pending table @0x0000000400250000
rcu: srcu_init: Setting srcu_struct sizes based on contention.
arch_timer: cp15 timer(s) running at 1050.00MHz (virt).
clocksource: arch_sys_counter: mask: 0x1fffffffffffffff max_cycles: 0xf2298382b6, max_idle_ns: 440795208269 ns
sched_clock: 61 bits at 1050MHz, resolution 0ns, wraps every 2199023255551ns
Console: colour dummy device 80x25
printk: console [tty1] enabled
ACPI: Core revision 20230331
Calibrating delay loop (skipped), value calculated using timer frequency.. 2100.00 BogoMIPS (lpj=4200000)
pid_max: default: 32768 minimum: 301
LSM: initializing lsm=lockdown,capability,landlock,yama,apparmor,integrity
landlock: Up and running.
Yama: becoming mindful.
AppArmor: AppArmor initialized
Mount-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
RCU Tasks Rude: Setting shift to 4 and lim to 1 rcu_task_cb_adjust=1.
RCU Tasks Trace: Setting shift to 4 and lim to 1 rcu_task_cb_adjust=1.
rcu: Hierarchical SRCU implementation.
rcu: Max phase no-delay instances is 1000.
Platform MSI: ITS@0x10080000 domain created
PCI/MSI: ITS@0x10080000 domain created
fsl-mc MSI: ITS@0x10080000 domain created
Remapping and enabling EFI services.
smp: Bringing up secondary CPUs ...
Detected PIPT I-cache on CPU1
GICv3: CPU1: found redistributor 1 region 0:0x0000000010220000
GICv3: CPU1: using allocated LPI pending table @0x0000000400260000
CPU1: Booted secondary processor 0x0000000001 [0x411fd401]
Detected PIPT I-cache on CPU2
GICv3: CPU2: found redistributor 2 region 0:0x0000000010240000
GICv3: CPU2: using allocated LPI pending table @0x0000000400270000
CPU2: Booted secondary processor 0x0000000002 [0x411fd401]
Detected PIPT I-cache on CPU3
GICv3: CPU3: found redistributor 3 region 0:0x0000000010260000
GICv3: CPU3: using allocated LPI pending table @0x0000000400280000
CPU3: Booted secondary processor 0x0000000003 [0x411fd401]
Detected PIPT I-cache on CPU4
GICv3: CPU4: found redistributor 4 region 0:0x0000000010280000
GICv3: CPU4: using allocated LPI pending table @0x0000000400290000
CPU4: Booted secondary processor 0x0000000004 [0x411fd401]
Detected PIPT I-cache on CPU5
GICv3: CPU5: found redistributor 5 region 0:0x00000000102a0000
GICv3: CPU5: using allocated LPI pending table @0x00000004002a0000
CPU5: Booted secondary processor 0x0000000005 [0x411fd401]
Detected PIPT I-cache on CPU6
GICv3: CPU6: found redistributor 6 region 0:0x00000000102c0000
GICv3: CPU6: using allocated LPI pending table @0x00000004002b0000
CPU6: Booted secondary processor 0x0000000006 [0x411fd401]
Detected PIPT I-cache on CPU7
GICv3: CPU7: found redistributor 7 region 0:0x00000000102e0000
GICv3: CPU7: using allocated LPI pending table @0x00000004002c0000
CPU7: Booted secondary processor 0x0000000007 [0x411fd401]
Detected PIPT I-cache on CPU8
GICv3: CPU8: found redistributor 8 region 0:0x0000000010300000
GICv3: CPU8: using allocated LPI pending table @0x00000004002d0000
CPU8: Booted secondary processor 0x0000000008 [0x411fd401]
Detected PIPT I-cache on CPU9
GICv3: CPU9: found redistributor 9 region 0:0x0000000010320000
GICv3: CPU9: using allocated LPI pending table @0x00000004002e0000
CPU9: Booted secondary processor 0x0000000009 [0x411fd401]
Detected PIPT I-cache on CPU10
GICv3: CPU10: found redistributor a region 0:0x0000000010340000
GICv3: CPU10: using allocated LPI pending table @0x00000004002f0000
CPU10: Booted secondary processor 0x000000000a [0x411fd401]
Detected PIPT I-cache on CPU11
GICv3: CPU11: found redistributor b region 0:0x0000000010360000
GICv3: CPU11: using allocated LPI pending table @0x0000000400300000
CPU11: Booted secondary processor 0x000000000b [0x411fd401]
Detected PIPT I-cache on CPU12
GICv3: CPU12: found redistributor c region 0:0x0000000010380000
GICv3: CPU12: using allocated LPI pending table @0x0000000400310000
CPU12: Booted secondary processor 0x000000000c [0x411fd401]
Detected PIPT I-cache on CPU13
GICv3: CPU13: found redistributor d region 0:0x00000000103a0000
GICv3: CPU13: using allocated LPI pending table @0x0000000400320000
CPU13: Booted secondary processor 0x000000000d [0x411fd401]
Detected PIPT I-cache on CPU14
GICv3: CPU14: found redistributor e region 0:0x00000000103c0000
GICv3: CPU14: using allocated LPI pending table @0x0000000400330000
CPU14: Booted secondary processor 0x000000000e [0x411fd401]
Detected PIPT I-cache on CPU15
GICv3: CPU15: found redistributor f region 0:0x00000000103e0000
GICv3: CPU15: using allocated LPI pending table @0x0000000400340000
CPU15: Booted secondary processor 0x000000000f [0x411fd401]
smp: Brought up 1 node, 16 CPUs
SMP: Total of 16 processors activated.
CPU features: detected: 32-bit EL0 Support
CPU features: detected: Instruction cache invalidation not required for I/D coherence
CPU features: detected: Data cache clean to the PoU not required for I/D coherence
CPU features: detected: Common not Private translations
CPU features: detected: CRC32 instructions
CPU features: detected: Data cache clean to Point of Deep Persistence
CPU features: detected: Data cache clean to Point of Persistence
CPU features: detected: Data independent timing control (DIT)
CPU features: detected: Enhanced Virtualization Traps
CPU features: detected: Generic authentication (architected QARMA5 algorithm)
CPU features: detected: RCpc load-acquire (LDAPR)
CPU features: detected: LSE atomic instructions
CPU features: detected: Privileged Access Never
CPU features: detected: RAS Extension Support
CPU features: detected: Random Number Generator
CPU features: detected: Stage-2 Force Write-Back
CPU features: detected: Speculative Store Bypassing Safe (SSBS)
CPU features: detected: Scalable Vector Extension
SVE: maximum available vector length 32 bytes per vector
SVE: default vector length 32 bytes per vector
CPU: All CPU(s) started at EL1
alternatives: applying system-wide alternatives
devtmpfs: initialized
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
futex hash table entries: 4096 (order: 6, 262144 bytes, linear)
pinctrl core: initialized pinctrl subsystem
SMBIOS 3.0.0 present.
DMI: Amazon EC2 c7g.4xlarge/, BIOS 1.0 11/1/2018
NET: Registered PF_NETLINK/PF_ROUTE protocol family
DMA: preallocated 4096 KiB GFP_KERNEL pool for atomic allocations
DMA: preallocated 4096 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
DMA: preallocated 4096 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
audit: initializing netlink subsys (disabled)
audit: type=2000 audit(0.008:1): state=initialized audit_enabled=0 res=1
thermal_sys: Registered thermal governor 'fair_share'
thermal_sys: Registered thermal governor 'bang_bang'
thermal_sys: Registered thermal governor 'step_wise'
thermal_sys: Registered thermal governor 'user_space'
thermal_sys: Registered thermal governor 'power_allocator'
cpuidle: using governor ladder
cpuidle: using governor menu
hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
ASID allocator initialised with 32768 entries
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
Modules: 2G module region forced by RANDOMIZE_MODULE_REGION_FULL
Modules: 0 pages in range for non-PLT usage
Modules: 510704 pages in range for PLT usage
HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
fbcon: Taking over console
ACPI: Added _OSI(Module Device)
ACPI: Added _OSI(Processor Device)
ACPI: Added _OSI(3.0 _SCP Extensions)
ACPI: Added _OSI(Processor Aggregator Device)
ACPI: 1 ACPI AML tables successfully acquired and loaded
ACPI: Interpreter enabled
ACPI: Using GIC for interrupt routing
ACPI: MCFG table detected, 1 entries
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-0f])
acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
acpi PNP0A08:00: _OSC: platform does not support [SHPCHotplug LTR DPC]
acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
acpi PNP0A08:00: ECAM area [mem 0x20000000-0x20ffffff] reserved by PNP0C02:00
acpi PNP0A08:00: ECAM at [mem 0x20000000-0x20ffffff] for [bus 00-0f]
ACPI: Remapped I/O 0x000000001fff0000 to [io 0x0000-0xffff window]
acpiphp: Slot [1] registered
acpiphp: Slot [2] registered
acpiphp: Slot [3] registered
acpiphp: Slot [4] registered
acpiphp: Slot [5] registered
acpiphp: Slot [6] registered
acpiphp: Slot [7] registered
acpiphp: Slot [8] registered
acpiphp: Slot [9] registered
acpiphp: Slot [10] registered
acpiphp: Slot [11] registered
acpiphp: Slot [12] registered
acpiphp: Slot [13] registered
acpiphp: Slot [14] registered
acpiphp: Slot [15] registered
acpiphp: Slot [16] registered
acpiphp: Slot [17] registered
acpiphp: Slot [18] registered
acpiphp: Slot [19] registered
acpiphp: Slot [20] registered
acpiphp: Slot [21] registered
acpiphp: Slot [22] registered
acpiphp: Slot [23] registered
acpiphp: Slot [24] registered
acpiphp: Slot [25] registered
acpiphp: Slot [26] registered
acpiphp: Slot [27] registered
acpiphp: Slot [28] registered
acpiphp: Slot [29] registered
acpiphp: Slot [30] registered
acpiphp: Slot [31] registered
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [mem 0x80000000-0xffffffff window]
pci_bus 0000:00: root bus resource [io 0x0000-0xffff window]
pci_bus 0000:00: root bus resource [mem 0x400000000000-0x407fffffffff window]
pci_bus 0000:00: root bus resource [bus 00-0f]
pci 0000:00:00.0: [1d0f:0200] type 00 class 0x060000
pci 0000:00:01.0: [1d0f:8250] type 00 class 0x070003
pci 0000:00:01.0: reg 0x10: [mem 0x80108000-0x80108fff]
pci 0000:00:04.0: [1d0f:8061] type 00 class 0x010802
pci 0000:00:04.0: reg 0x10: [mem 0x80100000-0x80103fff]
pci 0000:00:04.0: enabling Extended Tags
pci 0000:00:04.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:05.0: [1d0f:ec20] type 00 class 0x020000
pci 0000:00:05.0: reg 0x10: [mem 0x80106000-0x80107fff]
pci 0000:00:05.0: reg 0x14: [mem 0x80104000-0x80105fff]
pci 0000:00:05.0: reg 0x18: [mem 0x80000000-0x800fffff pref]
pci 0000:00:05.0: enabling Extended Tags
pci 0000:00:05.0: PME# supported from D0 D1 D2 D3hot D3cold
pci 0000:00:05.0: BAR 2: assigned [mem 0x80000000-0x800fffff pref]
pci 0000:00:04.0: BAR 0: assigned [mem 0x80100000-0x80103fff]
pci 0000:00:05.0: BAR 0: assigned [mem 0x80104000-0x80105fff]
pci 0000:00:05.0: BAR 1: assigned [mem 0x80106000-0x80107fff]
pci 0000:00:01.0: BAR 0: assigned [mem 0x80108000-0x80108fff]
pci_bus 0000:00: resource 4 [mem 0x80000000-0xffffffff window]
pci_bus 0000:00: resource 5 [io 0x0000-0xffff window]
pci_bus 0000:00: resource 6 [mem 0x400000000000-0x407fffffffff window]
ACPI: PCI: Interrupt link GSI0 configured for IRQ 35
ACPI: PCI: Interrupt link GSI1 configured for IRQ 36
ACPI: PCI: Interrupt link GSI2 configured for IRQ 37
ACPI: PCI: Interrupt link GSI3 configured for IRQ 38
iommu: Default domain type: Translated
iommu: DMA domain TLB invalidation policy: lazy mode
SCSI subsystem initialized
libata version 3.00 loaded.
ACPI: bus type USB registered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
PTP clock support registered
EDAC MC: Ver: 3.0.0
scmi_core: SCMI protocol bus registered
efivars: Registered efivars operations
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
NetLabel: unlabeled traffic allowed by default
mctp: management component transport protocol core
NET: Registered PF_MCTP protocol family
vgaarb: loaded
clocksource: Switched to clocksource arch_sys_counter
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
AppArmor: AppArmor Filesystem Enabled
pnp: PnP ACPI init
system 00:00: [mem 0x20000000-0x2fffffff] could not be reserved
pnp: PnP ACPI: found 1 devices
NET: Registered PF_INET protocol family
IP idents hash table entries: 262144 (order: 9, 2097152 bytes, linear)
tcp_listen_portaddr_hash hash table entries: 16384 (order: 6, 262144 bytes, linear)
Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
TCP established hash table entries: 262144 (order: 9, 2097152 bytes, linear)
TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, linear)
TCP: Hash tables configured (established 262144 bind 65536)
MPTCP token hash table entries: 32768 (order: 7, 786432 bytes, linear)
UDP hash table entries: 16384 (order: 7, 524288 bytes, linear)
UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes, linear)
NET: Registered PF_UNIX/PF_LOCAL protocol family
NET: Registered PF_XDP protocol family
PCI: CLS 0 bytes, default 64
kvm [1]: HYP mode not available
Initialise system trusted keyrings
Key type blacklist registered
workingset: timestamp_bits=40 max_order=23 bucket_order=0
zbud: loaded
squashfs: version 4.0 (2009/01/31) Phillip Lougher
fuse: init (API version 7.38)
integrity: Platform Keyring initialized
integrity: Machine keyring initialized
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 242)
io scheduler mq-deadline registered
pl061_gpio ARMH0061:00: PL061 GPIO chip registered
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
ACPI: button: Power Button [PWRB]
input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
ACPI: button: Sleep Button [SLPB]
ACPI: \_SB_.PCI0.GSI2: Enabled at IRQ 37
serial 0000:00:01.0: enabling device (0010 -> 0012)
printk: console [ttyS0] disabled
0000:00:01.0: ttyS0 at MMIO 0x80108000 (irq = 14, base_baud = 115200) is a 16550A
printk: console [ttyS0] enabled
SuperH (H)SCI(F) driver initialized
loop: module loaded
tun: Universal TUN/TAP device driver, 1.6
ACPI: \_SB_.PCI0.GSI0: Enabled at IRQ 35
PPP generic driver version 2.4.2
nvme nvme0: pci function 0000:00:04.0
mousedev: PS/2 mouse device common for all mice
rtc-efi rtc-efi.0: registered as rtc0
rtc-efi rtc-efi.0: setting system clock to 2024-06-25T02:03:44 UTC (1719281024)
i2c_dev: i2c /dev entries driver
device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log.
nvme nvme0: 2/0/0 default/read/poll queues
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: [email protected]
nvme0n1: p1 p15
ledtrig-cpu: registered to indicate activity on CPUs
hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 3 counters available
watchdog: Delayed init of the lockup detector failed: -19
watchdog: Hard watchdog permanently disabled
drop_monitor: Initializing network drop monitor service
NET: Registered PF_INET6 protocol family
Segment Routing with IPv6
In-situ OAM (IOAM) with IPv6
NET: Registered PF_PACKET protocol family
Key type dns_resolver registered
registered taskstats version 1
Loading compiled-in X.509 certificates
Loaded X.509 cert 'Build time autogenerated kernel key: c852dfcf9184fa2fb6e94ca047116cf07e3be2c7'
Loaded X.509 cert 'Canonical Ltd. Live Patch Signing: 14df34d1a87cf37625abec039ef2bf521249b969'
Loaded X.509 cert 'Canonical Ltd. Kernel Module Signing: 88f752e560a1e0737e31163a466ad7b70a850c19'
blacklist: Loading compiled-in revocation X.509 certificates
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing: 61482aa2830d0ab2ad5af10b7250da9033ddcef0'
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2017): 242ade75ac4a15e50d50c84b0d45ff3eae707a03'
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (ESM 2018): 365188c1d374d6b07c3c8f240f8ef722433d6a8b'
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2019): c0746fd6c5da3ae827864651ad66ae47fe24b3e8'
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v1): a8d54bbb3825cfb94fa13c9f8a594a195c107b8d'
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v2): 4cf046892d6fd3c9a5b03f98d845f90851dc6a8c'
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v3): 100437bb6de6e469b581e61cd66bce3ef4ed53af'
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (Ubuntu Core 2019): c1d57b8f6b743f23ee41f4f7ee292f06eecadfb9'
Key type .fscrypt registered
Key type fscrypt-provisioning registered
Key type encrypted registered
AppArmor: AppArmor sha1 policy hashing enabled
ima: secureboot mode disabled
ima: No TPM chip found, activating TPM-bypass!
Loading compiled-in module X.509 certificates
Loaded X.509 cert 'Build time autogenerated kernel key: c852dfcf9184fa2fb6e94ca047116cf07e3be2c7'
ima: Allocated hash algorithm: sha1
ima: No architecture policies found
evm: Initialising EVM extended attributes:
evm: security.selinux
evm: security.SMACK64
evm: security.SMACK64EXEC
evm: security.SMACK64TRANSMUTE
evm: security.SMACK64MMAP
evm: security.apparmor
evm: security.ima
evm: security.capability
evm: HMAC attrs: 0x1
clk: Disabling unused clocks
md: Waiting for all devices to be available before autodetect
md: If you don't use raid, use raid=noautodetect
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
EXT4-fs (nvme0n1p1): mounted filesystem bff84f20-92f1-46b7-9141-a64e096e766a ro with ordered data mode. Quota mode: none.
VFS: Mounted root (ext4 filesystem) readonly on device 259:1.
devtmpfs: mounted
Freeing unused kernel memory: 11648K
Checked W+X mappings: passed, no W+X pages found
Run /sbin/init as init process
with arguments:
/sbin/init
with environment:
HOME=/
TERM=linux
BOOT_IMAGE=/boot/vmlinuz-6.5.0-1020-aws
systemd[1]: Inserted module 'autofs4'
systemd[1]: systemd 249.11-0ubuntu3.12 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY -P11KIT -QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
systemd[1]: Detected virtualization amazon.
systemd[1]: Detected architecture arm64.
systemd[1]: Hostname set to .
systemd[1]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
block nvme0n1: the capability attribute has been deprecated.
systemd[1]: Queued start job for default target Graphical Interface.
systemd[1]: Created slice Slice /system/modprobe.
systemd[1]: Created slice Slice /system/serial-getty.
systemd[1]: Created slice Slice /system/systemd-fsck.
systemd[1]: Created slice User and Session Slice.
systemd[1]: Started Forward Password Requests to Wall Directory Watch.
systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
systemd[1]: Reached target Slice Units.
systemd[1]: Reached target Mounting snaps.
systemd[1]: Reached target Swaps.
systemd[1]: Reached target System Time Set.
systemd[1]: Reached target Local Verity Protected Volumes.
systemd[1]: Listening on Device-mapper event daemon FIFOs.
systemd[1]: Listening on LVM2 poll daemon socket.
systemd[1]: Listening on multipathd control socket.
systemd[1]: Listening on Syslog Socket.
systemd[1]: Listening on fsck to fsckd communication Socket.
systemd[1]: Listening on initctl Compatibility Named Pipe.
systemd[1]: Listening on Journal Audit Socket.
systemd[1]: Listening on Journal Socket (/dev/log).
systemd[1]: Listening on Journal Socket.
systemd[1]: Listening on Network Service Netlink Socket.
systemd[1]: Listening on udev Control Socket.
systemd[1]: Listening on udev Kernel Socket.
systemd[1]: Mounting Huge Pages File System...
systemd[1]: Mounting POSIX Message Queue File System...
systemd[1]: Mounting Kernel Debug File System...
systemd[1]: Mounting Kernel Trace File System...
systemd[1]: Starting Journal Service...
systemd[1]: Starting Set the console keyboard layout...
systemd[1]: Starting Create List of Static Device Nodes...
systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
systemd[1]: Condition check resulted in LXD - agent being skipped.
systemd[1]: Starting Load Kernel Module configfs...
systemd[1]: Starting Load Kernel Module drm...
systemd[1]: Starting Load Kernel Module efi_pstore...
systemd[1]: Starting Load Kernel Module fuse...
systemd[1]: Condition check resulted in OpenVSwitch configuration for cleanup being skipped.
pstore: Using crash dump compression: deflate
systemd[1]: Starting File System Check on Root Device...
pstore: Registered efi_pstore as persistent store backend
systemd[1]: Starting Load Kernel Modules...
systemd[1]: Starting Coldplug All udev Devices...
systemd[1]: Started Journal Service.
ACPI: bus type drm_connector registered
EXT4-fs (nvme0n1p1): re-mounted bff84f20-92f1-46b7-9141-a64e096e766a r/w. Quota mode: none.
alua: device handler registered
systemd-journald[253]: Received client request to flush runtime journal.
emc: device handler registered
rdac: device handler registered
ACPI: \_SB_.PCI0.GSI1: Enabled at IRQ 36
ena 0000:00:05.0: enabling device (0010 -> 0012)
ena 0000:00:05.0: ENA device version: 0.10
ena 0000:00:05.0: ENA controller version: 0.0.1 implementation version 1
ena 0000:00:05.0: Elastic Network Adapter (ENA) found at mem 80104000, mac addr 06:a6:fe:f6:d7:11
ena 0000:00:05.0 ens5: renamed from eth0
loop0: detected capacity change from 0 to 44736
loop1: detected capacity change from 0 to 100592
loop2: detected capacity change from 0 to 122368
loop3: detected capacity change from 0 to 158464
loop4: detected capacity change from 0 to 69696
audit: type=1400 audit(1719281025.844:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=424 comm="apparmor_parser"
audit: type=1400 audit(1719281025.844:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=425 comm="apparmor_parser"
audit: type=1400 audit(1719281025.844:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=425 comm="apparmor_parser"
audit: type=1400 audit(1719281025.844:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=428 comm="apparmor_parser"
audit: type=1400 audit(1719281025.844:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=428 comm="apparmor_parser"
audit: type=1400 audit(1719281025.844:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=428 comm="apparmor_parser"
audit: type=1400 audit(1719281025.844:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=430 comm="apparmor_parser"
audit: type=1400 audit(1719281025.844:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=430 comm="apparmor_parser"
audit: type=1400 audit(1719281025.848:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/chronyd" pid=431 comm="apparmor_parser"
loop5: detected capacity change from 0 to 8
kauditd_printk_skb: 27 callbacks suppressed
audit: type=1400 audit(1719281029.142:38): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=770 comm="apparmor_parser"
audit: type=1400 audit(1719281029.182:39): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=770 comm="apparmor_parser"
__vm_enough_memory: pid: 89394, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89394, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89394, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89394, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89427, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89427, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89427, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89427, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89460, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89460, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89460, comm: python3, not enough memory for the allocation
__vm_enough_memory: pid: 89460, comm: python3, not enough memory for the allocation
python3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
CPU: 1 PID: 89493 Comm: python3 Not tainted 6.5.0-1020-aws #20~22.04.1-Ubuntu
Hardware name: Amazon EC2 c7g.4xlarge/, BIOS 1.0 11/1/2018
Call trace:
dump_backtrace+0x9c/0x148
show_stack+0x20/0x48
dump_stack_lvl+0x78/0xf0
dump_stack+0x18/0x30
dump_header+0x50/0x268
oom_kill_process+0x1f0/0x368
out_of_memory+0xe8/0x380
__alloc_pages_may_oom+0x130/0x208
__alloc_pages_slowpath.constprop.0+0x464/0x8c8
__alloc_pages+0x28c/0x338
alloc_pages+0x9c/0x170
folio_alloc+0x24/0x80
filemap_alloc_folio+0x154/0x170
__filemap_get_folio+0x170/0x348
filemap_fault+0x4cc/0xa10
__do_fault+0x44/0x208
do_read_fault+0xfc/0x1e8
do_pte_missing+0x168/0x210
handle_pte_fault+0x68/0x1f0
__handle_mm_fault+0x21c/0x360
handle_mm_fault+0xe8/0x2e8
do_page_fault+0x20c/0x548
do_translation_fault+0x74/0xc8
do_mem_abort+0x4c/0xc8
el0_ia+0x64/0x160
el0t_64_sync_handler+0x120/0x178
el0t_64_sync+0x1a8/0x1b0
Mem-Info:
active_anon:219076 inactive_anon:7673747 isolated_anon:0
active_file:0 inactive_file:67 isolated_file:0
unevictable:6547 dirty:50 writeback:0
slab_reclaimable:61386 slab_unreclaimable:22574
mapped:3172 shmem:1472 pagetables:16832
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:41685 free_pcp:416 free_cma:0
Node 0 active_anon:876304kB inactive_anon:30694988kB active_file:0kB inactive_file:268kB unevictable:26188kB isolated(anon):0kB isolated(file):0kB mapped:12688kB dirty:200kB writeback:0kB shmem:5888kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 26931200kB writeback_tmp:0kB kernel_stack:6336kB pagetables:67328kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:123284kB boost:0kB min:1364kB low:2340kB high:3316kB reserved_highatomic:0KB active_anon:420kB inactive_anon:845824kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:977972kB mlocked:0kB bounce:0kB free_pcp:252kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 30529 30529 30529
Node 0 Normal free:43456kB boost:0kB min:43688kB low:74948kB high:106208kB reserved_highatomic:0KB active_anon:875884kB inactive_anon:29849164kB active_file:0kB inactive_file:936kB unevictable:26188kB writepending:200kB present:31948800kB managed:31273448kB mlocked:26188kB bounce:0kB free_pcp:1412kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 1*4kB (M) 0*8kB 1*16kB (M) 0*32kB 0*64kB 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (M) 0*2048kB 0*4096kB 2*8192kB (UM) 2*16384kB (UM) 2*32768kB (M) = 123284kB
Node 0 Normal: 2398*4kB (UME) 675*8kB (UE) 1053*16kB (UE) 233*32kB (UME) 65*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 43456kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB
3313 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
8249344 pages RAM
0 pages HighMem/MovableOnly
186489 pages reserved
0 pages hwpoisoned
Tasks state (memory values in pages):
[ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[ 253] 0 253 12101 737 98304 0 -250 systemd-journal
[ 297] 0 297 72415 6496 126976 0 -1000 multipathd
[ 301] 0 301 2702 896 69632 0 -1000 systemd-udevd
[ 486] 100 486 4102 768 73728 0 0 systemd-network
[ 488] 101 488 6307 1616 98304 0 0 systemd-resolve
[ 525] 0 525 1727 480 57344 0 0 cron
[ 527] 102 527 2209 832 69632 0 -900 dbus-daemon
[ 534] 0 534 20526 608 61440 0 0 irqbalance
[ 535] 0 535 8237 2784 110592 0 0 networkd-dispat
[ 536] 104 536 55505 832 81920 0 0 rsyslogd
[ 537] 0 537 550333 2139 249856 0 0 amazon-ssm-agen
[ 540] 0 540 588500 2788 360448 0 -900 snapd
[ 541] 0 541 3937 800 69632 0 0 systemd-logind
[ 562] 0 562 1408 384 57344 0 0 agetty
[ 569] 114 569 4654 579 69632 0 0 chronyd
[ 584] 0 584 1397 384 57344 0 0 agetty
[ 586] 114 586 2557 395 65536 0 0 chronyd
[ 622] 0 622 27483 2656 122880 0 0 unattended-upgr
[ 678] 0 678 58832 897 94208 0 0 polkitd
[ 777] 0 777 3790 1056 77824 0 -1000 sshd
[ 869] 0 869 755693 3561 372736 0 0 ssm-agent-worke
[ 951] 1000 951 4312 896 86016 0 0 systemd
[ 952] 1000 952 42669 1125 102400 0 0 (sd-pam)
[ 1298] 0 1298 74391 1344 167936 0 0 packagekitd
[ 11041] 0 11041 52009 2492 163840 0 0 apache2
[ 11111] 33 11111 850 288 53248 0 0 htcacheclean
[ 25401] 0 25401 1921 483 57344 0 0 screen
[ 25402] 0 25402 1912 576 61440 0 0 bash
[ 29701] 33 29701 52176 1827 147456 0 0 apache2
[ 29702] 33 29702 52172 1795 143360 0 0 apache2
[ 29704] 33 29704 52172 1795 143360 0 0 apache2
[ 29705] 33 29705 52172 1827 143360 0 0 apache2
[ 29978] 33 29978 52172 1827 143360 0 0 apache2
[ 29979] 33 29979 52176 1795 147456 0 0 apache2
[ 29980] 33 29980 52172 1827 143360 0 0 apache2
[ 29981] 33 29981 52176 1795 147456 0 0 apache2
[ 29982] 33 29982 52176 1859 147456 0 0 apache2
[ 29983] 33 29983 52176 1859 147456 0 0 apache2
[ 70705] 0 70705 576 352 45056 0 0 phoronix-test-s
[ 70716] 0 70716 577 320 45056 0 0 sh
[ 70717] 0 70717 20909 4640 151552 0 0 php
[ 70724] 0 70724 576 320 49152 0 0 sh
[ 70725] 0 70725 50815 2240 143360 0 0 php
[ 70726] 0 70726 50815 1294 118784 0 0 php
[ 70727] 0 70727 50815 1294 118784 0 0 php
[ 70728] 0 70728 50815 1294 118784 0 0 php
[ 70729] 0 70729 50815 1294 118784 0 0 php
[ 87939] 0 87939 4534 1056 86016 0 0 sshd
[ 88016] 1000 88016 4608 874 86016 0 0 sshd
[ 88017] 1000 88017 3343 608 73728 0 0 sudo
[ 88018] 1000 88018 3343 342 69632 0 0 sudo
[ 88019] 0 88019 3037 608 69632 0 0 su
[ 88020] 0 88020 2147 864 61440 0 0 bash
[ 88037] 0 88037 4533 1056 81920 0 0 sshd
[ 88083] 1000 88083 4607 873 86016 0 0 sshd
[ 88084] 1000 88084 3344 608 69632 0 0 sudo
[ 88085] 1000 88085 3344 342 65536 0 0 sudo
[ 88086] 0 88086 3037 608 69632 0 0 su
[ 88087] 0 88087 2147 864 57344 0 0 bash
[ 89492] 0 89492 577 320 49152 0 0 scikit-learn
[ 89493] 0 89493 8961814 7861030 63426560 0 0 python3
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=user.slice,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-4.scope,task=python3,pid=89493,uid=0
Out of memory: Killed process 89493 (python3) total-vm:35847256kB, anon-rss:31442200kB, file-rss:1920kB, shmem-rss:0kB, UID:0 pgtables:61940kB oom_score_adj:0
python3 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0
CPU: 3 PID: 89543 Comm: python3 Not tainted 6.5.0-1020-aws #20~22.04.1-Ubuntu
Hardware name: Amazon EC2 c7g.4xlarge/, BIOS 1.0 11/1/2018
Call trace:
dump_backtrace+0x9c/0x148
show_stack+0x20/0x48
dump_stack_lvl+0x78/0xf0
dump_stack+0x18/0x30
dump_header+0x50/0x268
oom_kill_process+0x1f0/0x368
out_of_memory+0xe8/0x380
__alloc_pages_may_oom+0x130/0x208
__alloc_pages_slowpath.constprop.0+0x464/0x8c8
__alloc_pages+0x28c/0x338
alloc_pages+0x9c/0x170
folio_alloc+0x24/0x80
filemap_alloc_folio+0x154/0x170
__filemap_get_folio+0x170/0x348
filemap_fault+0x4cc/0xa10
__do_fault+0x44/0x208
do_read_fault+0xfc/0x1e8
do_pte_missing+0x168/0x210
handle_pte_fault+0x68/0x1f0
__handle_mm_fault+0x21c/0x360
handle_mm_fault+0xe8/0x2e8
do_page_fault+0x20c/0x548
do_translation_fault+0x74/0xc8
do_mem_abort+0x4c/0xc8
el0_ia+0x64/0x160
el0t_64_sync_handler+0x120/0x178
el0t_64_sync+0x1a8/0x1b0
Mem-Info:
active_anon:48317 inactive_anon:7845424 isolated_anon:0
active_file:81 inactive_file:12 isolated_file:0
unevictable:6547 dirty:2 writeback:0
slab_reclaimable:61374 slab_unreclaimable:22177
mapped:3014 shmem:1472 pagetables:16894
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:41662 free_pcp:69 free_cma:0
Node 0 active_anon:193268kB inactive_anon:31381696kB active_file:324kB inactive_file:48kB unevictable:26188kB isolated(anon):0kB isolated(file):0kB mapped:12056kB dirty:8kB writeback:0kB shmem:5888kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30607360kB writeback_tmp:0kB kernel_stack:6336kB pagetables:67576kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:123404kB boost:0kB min:1364kB low:2340kB high:3316kB reserved_highatomic:0KB active_anon:264kB inactive_anon:845852kB active_file:52kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:977972kB mlocked:0kB bounce:0kB free_pcp:256kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 30529 30529 30529
Node 0 Normal free:43244kB boost:0kB min:43688kB low:74948kB high:106208kB reserved_highatomic:0KB active_anon:194952kB inactive_anon:30533896kB active_file:0kB inactive_file:612kB unevictable:26188kB writepending:8kB present:31948800kB managed:31273448kB mlocked:26188kB bounce:0kB free_pcp:20kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 1*4kB (U) 1*8kB (U) 2*16kB (UM) 1*32kB (U) 1*64kB (U) 7*128kB (UM) 6*256kB (UM) 6*512kB (UM) 5*1024kB (UM) 1*2048kB (U) 1*4096kB (U) 1*8192kB (M) 2*16384kB (UM) 2*32768kB (M) = 123404kB
Node 0 Normal: 909*4kB (UME) 318*8kB (UME) 362*16kB (UME) 516*32kB (UME) 190*64kB (UME) 21*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 43332kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB
3267 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
8249344 pages RAM
0 pages HighMem/MovableOnly
186489 pages reserved
0 pages hwpoisoned
Tasks state (memory values in pages):
[ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[ 253] 0 253 12101 737 98304 0 -250 systemd-journal
[ 297] 0 297 72415 6496 126976 0 -1000 multipathd
[ 301] 0 301 2702 928 69632 0 -1000 systemd-udevd
[ 486] 100 486 4102 800 73728 0 0 systemd-network
[ 488] 101 488 6307 1648 98304 0 0 systemd-resolve
[ 525] 0 525 1727 480 57344 0 0 cron
[ 527] 102 527 2209 832 69632 0 -900 dbus-daemon
[ 534] 0 534 20526 608 61440 0 0 irqbalance
[ 535] 0 535 8237 2784 110592 0 0 networkd-dispat
[ 536] 104 536 55505 896 81920 0 0 rsyslogd
[ 537] 0 537 550333 2139 249856 0 0 amazon-ssm-agen
[ 540] 0 540 588500 2788 360448 0 -900 snapd
[ 541] 0 541 3937 832 69632 0 0 systemd-logind
[ 562] 0 562 1408 384 57344 0 0 agetty
[ 569] 114 569 4654 579 69632 0 0 chronyd
[ 584] 0 584 1397 384 57344 0 0 agetty
[ 586] 114 586 2557 395 65536 0 0 chronyd
[ 622] 0 622 27483 2656 122880 0 0 unattended-upgr
[ 678] 0 678 58832 897 94208 0 0 polkitd
[ 777] 0 777 3790 1056 77824 0 -1000 sshd
[ 869] 0 869 755693 3593 372736 0 0 ssm-agent-worke
[ 951] 1000 951 4312 896 86016 0 0 systemd
[ 952] 1000 952 42669 1125 102400 0 0 (sd-pam)
[ 1298] 0 1298 74391 1344 167936 0 0 packagekitd
[ 11041] 0 11041 52009 2524 163840 0 0 apache2
[ 11111] 33 11111 850 288 53248 0 0 htcacheclean
[ 25401] 0 25401 1921 483 57344 0 0 screen
[ 25402] 0 25402 1912 576 61440 0 0 bash
[ 29701] 33 29701 52176 1827 147456 0 0 apache2
[ 29702] 33 29702 52172 1795 143360 0 0 apache2
[ 29704] 33 29704 52172 1795 143360 0 0 apache2
[ 29705] 33 29705 52172 1827 143360 0 0 apache2
[ 29978] 33 29978 52172 1827 143360 0 0 apache2
[ 29979] 33 29979 52176 1795 147456 0 0 apache2
[ 29980] 33 29980 52172 1827 143360 0 0 apache2
[ 29981] 33 29981 52176 1827 147456 0 0 apache2
[ 29982] 33 29982 52176 1859 147456 0 0 apache2
[ 29983] 33 29983 52176 1859 147456 0 0 apache2
[ 70705] 0 70705 576 352 45056 0 0 phoronix-test-s
[ 70716] 0 70716 577 320 45056 0 0 sh
[ 70717] 0 70717 20909 4672 151552 0 0 php
[ 70724] 0 70724 576 320 49152 0 0 sh
[ 70725] 0 70725 50815 2240 143360 0 0 php
[ 70726] 0 70726 50815 1294 118784 0 0 php
[ 70727] 0 70727 50815 1294 118784 0 0 php
[ 70728] 0 70728 50815 1294 118784 0 0 php
[ 70729] 0 70729 50815 1326 118784 0 0 php
[ 87939] 0 87939 4534 1056 86016 0 0 sshd
[ 88016] 1000 88016 4608 874 86016 0 0 sshd
[ 88017] 1000 88017 3343 608 73728 0 0 sudo
[ 88018] 1000 88018 3343 342 69632 0 0 sudo
[ 88019] 0 88019 3037 608 69632 0 0 su
[ 88020] 0 88020 2147 864 61440 0 0 bash
[ 88037] 0 88037 4533 1056 81920 0 0 sshd
[ 88083] 1000 88083 4607 873 86016 0 0 sshd
[ 88084] 1000 88084 3344 608 69632 0 0 sudo
[ 88085] 1000 88085 3344 342 65536 0 0 sudo
[ 88086] 0 88086 3037 608 69632 0 0 su
[ 88087] 0 88087 2147 864 57344 0 0 bash
[ 89542] 0 89542 577 320 45056 0 0 scikit-learn
[ 89543] 0 89543 8961814 7861861 63434752 0 0 python3
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=user.slice,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-4.scope,task=python3,pid=89543,uid=0
Out of memory: Killed process 89543 (python3) total-vm:35847256kB, anon-rss:31445524kB, file-rss:1920kB, shmem-rss:0kB, UID:0 pgtables:61948kB oom_score_adj:0
python3 invoked oom-killer: gfp_mask=0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), order=0, oom_score_adj=0
CPU: 0 PID: 89584 Comm: python3 Not tainted 6.5.0-1020-aws #20~22.04.1-Ubuntu
Hardware name: Amazon EC2 c7g.4xlarge/, BIOS 1.0 11/1/2018
Call trace:
dump_backtrace+0x9c/0x148
show_stack+0x20/0x48
dump_stack_lvl+0x78/0xf0
dump_stack+0x18/0x30
dump_header+0x50/0x268
oom_kill_process+0x1f0/0x368
out_of_memory+0xe8/0x380
__alloc_pages_may_oom+0x130/0x208
__alloc_pages_slowpath.constprop.0+0x464/0x8c8
__alloc_pages+0x28c/0x338
__folio_alloc+0x24/0x90
vma_alloc_folio+0xbc/0x3a0
vma_alloc_zeroed_movable_folio+0x44/0x78
do_anonymous_page+0x60/0x3a0
do_pte_missing+0x128/0x210
handle_pte_fault+0x68/0x1f0
__handle_mm_fault+0x21c/0x360
handle_mm_fault+0xe8/0x2e8
do_page_fault+0x11c/0x548
do_translation_fault+0x74/0xc8
do_mem_abort+0x4c/0xc8
el0_da+0x38/0xf8
el0t_64_sync_handler+0x104/0x178
el0t_64_sync+0x1a8/0x1b0
Mem-Info:
active_anon:76285 inactive_anon:7831111 isolated_anon:0
active_file:56 inactive_file:42 isolated_file:0
unevictable:6547 dirty:0 writeback:0
slab_reclaimable:48018 slab_unreclaimable:21595
mapped:3138 shmem:1472 pagetables:16927
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:41717 free_pcp:245 free_cma:0
Node 0 active_anon:305140kB inactive_anon:31324444kB active_file:224kB inactive_file:168kB unevictable:26188kB isolated(anon):0kB isolated(file):0kB mapped:12552kB dirty:0kB writeback:0kB shmem:5888kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30736384kB writeback_tmp:0kB kernel_stack:6336kB pagetables:67708kB sec_pagetables:0kB all_unreclaimable? no
Node 0 DMA free:123412kB boost:0kB min:1364kB low:2340kB high:3316kB reserved_highatomic:0KB active_anon:292kB inactive_anon:845828kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:977972kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
lowmem_reserve[]: 0 0 30529 30529 30529
Node 0 Normal free:43456kB boost:0kB min:43688kB low:74948kB high:106208kB reserved_highatomic:0KB active_anon:313540kB inactive_anon:30469924kB active_file:568kB inactive_file:32kB unevictable:26188kB writepending:0kB present:31948800kB managed:31273448kB mlocked:26188kB bounce:0kB free_pcp:732kB local_pcp:248kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 1*4kB (M) 0*8kB 1*16kB (M) 0*32kB 0*64kB 6*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (M) 0*2048kB 0*4096kB 2*8192kB (UM) 2*16384kB (UM) 2*32768kB (M) = 123412kB
Node 0 Normal: 2112*4kB (UE) 182*8kB (UME) 255*16kB (UME) 253*32kB (UME) 207*64kB (UME) 62*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB 0*8192kB 0*16384kB 0*32768kB = 43264kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB
3259 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
8249344 pages RAM
0 pages HighMem/MovableOnly
186489 pages reserved
0 pages hwpoisoned
Tasks state (memory values in pages):
[ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[ 253] 0 253 12101 801 98304 0 -250 systemd-journal
[ 297] 0 297 72415 6496 126976 0 -1000 multipathd
[ 301] 0 301 2702 928 69632 0 -1000 systemd-udevd
[ 486] 100 486 4102 832 73728 0 0 systemd-network
[ 488] 101 488 6307 1648 98304 0 0 systemd-resolve
[ 525] 0 525 1727 480 57344 0 0 cron
[ 527] 102 527 2209 832 69632 0 -900 dbus-daemon
[ 534] 0 534 20526 608 61440 0 0 irqbalance
[ 535] 0 535 8237 2784 110592 0 0 networkd-dispat
[ 536] 104 536 55505 864 81920 0 0 rsyslogd
[ 537] 0 537 550333 2235 249856 0 0 amazon-ssm-agen
[ 540] 0 540 588500 2752 360448 0 -900 snapd
[ 541] 0 541 3937 832 69632 0 0 systemd-logind
[ 562] 0 562 1408 384 57344 0 0 agetty
[ 569] 114 569 4654 579 69632 0 0 chronyd
[ 584] 0 584 1397 384 57344 0 0 agetty
[ 586] 114 586 2557 395 65536 0 0 chronyd
[ 622] 0 622 27483 2656 122880 0 0 unattended-upgr
[ 678] 0 678 58832 897 94208 0 0 polkitd
[ 777] 0 777 3790 1056 77824 0 -1000 sshd
[ 869] 0 869 755693 3551 372736 0 0 ssm-agent-worke
[ 951] 1000 951 4312 896 86016 0 0 systemd
[ 952] 1000 952 42669 1125 102400 0 0 (sd-pam)
[ 1298] 0 1298 74391 1344 167936 0 0 packagekitd
[ 11041] 0 11041 52009 2556 163840 0 0 apache2
[ 11111] 33 11111 850 320 53248 0 0 htcacheclean
[ 25401] 0 25401 1921 515 57344 0 0 screen
[ 25402] 0 25402 1912 576 61440 0 0 bash
[ 29701] 33 29701 52176 1827 147456 0 0 apache2
[ 29702] 33 29702 52172 1795 143360 0 0 apache2
[ 29704] 33 29704 52172 1795 143360 0 0 apache2
[ 29705] 33 29705 52172 1827 143360 0 0 apache2
[ 29978] 33 29978 52172 1827 143360 0 0 apache2
[ 29979] 33 29979 52176 1795 147456 0 0 apache2
[ 29980] 33 29980 52172 1827 143360 0 0 apache2
[ 29981] 33 29981 52176 1827 147456 0 0 apache2
[ 29982] 33 29982 52176 1859 147456 0 0 apache2
[ 29983] 33 29983 52176 1859 147456 0 0 apache2
[ 70705] 0 70705 576 352 45056 0 0 phoronix-test-s
[ 70716] 0 70716 577 320 45056 0 0 sh
[ 70717] 0 70717 20909 4672 151552 0 0 php
[ 70724] 0 70724 576 320 49152 0 0 sh
[ 70725] 0 70725 50815 2272 143360 0 0 php
[ 70726] 0 70726 50815 1294 118784 0 0 php
[ 70727] 0 70727 50815 1326 118784 0 0 php
[ 70728] 0 70728 50815 1294 118784 0 0 php
[ 70729] 0 70729 50815 1326 118784 0 0 php
[ 87939] 0 87939 4534 1056 86016 0 0 sshd
[ 88016] 1000 88016 4608 874 86016 0 0 sshd
[ 88017] 1000 88017 3343 608 73728 0 0 sudo
[ 88018] 1000 88018 3343 342 69632 0 0 sudo
[ 88019] 0 88019 3037 608 69632 0 0 su
[ 88020] 0 88020 2147 864 61440 0 0 bash
[ 88037] 0 88037 4533 1056 81920 0 0 sshd
[ 88083] 1000 88083 4607 873 86016 0 0 sshd
[ 88084] 1000 88084 3344 608 69632 0 0 sudo
[ 88085] 1000 88085 3344 342 65536 0 0 sudo
[ 88086] 0 88086 3037 608 69632 0 0 su
[ 88087] 0 88087 2147 864 57344 0 0 bash
[ 89583] 0 89583 577 320 49152 0 0 scikit-learn
[ 89584] 0 89584 8961782 7875500 63553536 0 0 python3
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=user.slice,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-4.scope,task=python3,pid=89584,uid=0
Out of memory: Killed process 89584 (python3) total-vm:35847128kB, anon-rss:31500080kB, file-rss:1920kB, shmem-rss:0kB, UID:0 pgtables:62064kB oom_score_adj:0
loop5: detected capacity change from 0 to 69032
audit: type=1400 audit(1719311037.806:40): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/21761/usr/lib/snapd/snap-confine" pid=91529 comm="apparmor_parser"
audit: type=1400 audit(1719311037.806:41): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/21761/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=91529 comm="apparmor_parser"
audit: type=1400 audit(1719311037.826:42): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.lxd" pid=91531 comm="apparmor_parser"
audit: type=1400 audit(1719311037.830:43): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.install" pid=91538 comm="apparmor_parser"
audit: type=1400 audit(1719311037.830:44): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.lxc" pid=91540 comm="apparmor_parser"
audit: type=1400 audit(1719311037.830:45): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.benchmark" pid=91533 comm="apparmor_parser"
audit: type=1400 audit(1719311037.830:46): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.remove" pid=91539 comm="apparmor_parser"
audit: type=1400 audit(1719311037.830:47): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.check-kernel" pid=91535 comm="apparmor_parser"
audit: type=1400 audit(1719311037.830:48): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.buginfo" pid=91534 comm="apparmor_parser"
audit: type=1400 audit(1719311037.830:49): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.migrate" pid=91543 comm="apparmor_parser"
loop6: detected capacity change from 0 to 8
kauditd_printk_skb: 12 callbacks suppressed
audit: type=1400 audit(1719311049.830:62): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.lxd" pid=91738 comm="apparmor_parser"
audit: type=1400 audit(1719311049.830:63): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.lxc-to-lxd" pid=91737 comm="apparmor_parser"
audit: type=1400 audit(1719311049.830:64): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.remove" pid=91735 comm="apparmor_parser"
audit: type=1400 audit(1719311049.830:65): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.check-kernel" pid=91731 comm="apparmor_parser"
audit: type=1400 audit(1719311049.830:66): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.install" pid=91734 comm="apparmor_parser"
audit: type=1400 audit(1719311049.834:67): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.activate" pid=91728 comm="apparmor_parser"
audit: type=1400 audit(1719311049.834:68): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.lxc" pid=91736 comm="apparmor_parser"
audit: type=1400 audit(1719311049.838:69): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.benchmark" pid=91729 comm="apparmor_parser"
audit: type=1400 audit(1719311049.838:70): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.buginfo" pid=91730 comm="apparmor_parser"
audit: type=1400 audit(1719311049.890:71): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.migrate" pid=91739 comm="apparmor_parser"
loop6: detected capacity change from 0 to 100592
loop7: detected capacity change from 0 to 122368
loop8: detected capacity change from 0 to 158464
kauditd_printk_skb: 3 callbacks suppressed
audit: type=1400 audit(1719311088.245:75): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/21761/usr/lib/snapd/snap-confine" pid=92848 comm="apparmor_parser"
audit: type=1400 audit(1719311088.281:76): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/21761/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=92848 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:77): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.install" pid=92856 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:78): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.lxd" pid=92860 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:79): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.lxc" pid=92858 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:80): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.migrate" pid=92861 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:81): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.buginfo" pid=92852 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:82): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.benchmark" pid=92851 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:83): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.activate" pid=92850 comm="apparmor_parser"
audit: type=1400 audit(1719311125.645:84): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.lxc-to-lxd" pid=92859 comm="apparmor_parser"
audit: type=1400 audit(1719311125.653:85): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.remove" pid=92857 comm="apparmor_parser"
audit: type=1400 audit(1719311125.653:86): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.check-kernel" pid=92853 comm="apparmor_parser"