dmesg - file-comp-kvm
Linux version 5.4.0-121-generic (buildd@lcy02-amd64-013) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)) #137-Ubuntu SMP Wed Jun 15 13:33:07 UTC 2022 (Ubuntu 5.4.0-121.137-generic 5.4.189)
Command line: BOOT_IMAGE=/vmlinuz-5.4.0-121-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro maybe-ubiquity
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
Hygon HygonGenuine
Centaur CentaurHauls
zhaoxin Shanghai
x86/fpu: x87 FPU will use FXSAVE
BIOS-provided physical RAM map:
BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
BIOS-e820: [mem 0x0000000000100000-0x00000000bffd9fff] usable
BIOS-e820: [mem 0x00000000bffda000-0x00000000bfffffff] reserved
BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable
NX (Execute Disable) protection: active
SMBIOS 2.8 present.
DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Hypervisor detected: KVM
kvm-clock: Using msrs 4b564d01 and 4b564d00
kvm-clock: cpu 0, msr 12bc01001, primary cpu clock
kvm-clock: using sched offset of 6357269707 cycles
clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
tsc: Detected 1895.515 MHz processor
e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
e820: remove [mem 0x000a0000-0x000fffff] usable
last_pfn = 0x140000 max_arch_pfn = 0x400000000
MTRR default type: write-back
MTRR fixed ranges enabled:
00000-9FFFF write-back
A0000-BFFFF uncachable
C0000-FFFFF write-protect
MTRR variable ranges enabled:
0 base 00C0000000 mask FFC0000000 uncachable
1 disabled
2 disabled
3 disabled
4 disabled
5 disabled
6 disabled
7 disabled
x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- UC
last_pfn = 0xbffda max_arch_pfn = 0x400000000
found SMP MP-table at [mem 0x000f5a80-0x000f5a8f]
check: Scanning 1 areas for low memory corruption
RAMDISK: [mem 0x2deef000-0x32f6efff]
ACPI: Early table checksum verification disabled
ACPI: RSDP 0x00000000000F5880 000014 (v00 BOCHS )
ACPI: RSDT 0x00000000BFFE1F12 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACP 0x00000000BFFE1CE4 000074 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: DSDT 0x00000000BFFDF040 002CA4 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: FACS 0x00000000BFFDF000 000040
ACPI: APIC 0x00000000BFFE1D58 000090 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: SSDT 0x00000000BFFE1DE8 0000CA (v01 BOCHS VMGENID 00000001 BXPC 00000001)
ACPI: HPET 0x00000000BFFE1EB2 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: WAET 0x00000000BFFE1EEA 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
ACPI: Reserving FACP table memory at [mem 0xbffe1ce4-0xbffe1d57]
ACPI: Reserving DSDT table memory at [mem 0xbffdf040-0xbffe1ce3]
ACPI: Reserving FACS table memory at [mem 0xbffdf000-0xbffdf03f]
ACPI: Reserving APIC table memory at [mem 0xbffe1d58-0xbffe1de7]
ACPI: Reserving SSDT table memory at [mem 0xbffe1de8-0xbffe1eb1]
ACPI: Reserving HPET table memory at [mem 0xbffe1eb2-0xbffe1ee9]
ACPI: Reserving WAET table memory at [mem 0xbffe1eea-0xbffe1f11]
ACPI: Local APIC address 0xfee00000
No NUMA configuration found
Faking a node at [mem 0x0000000000000000-0x000000013fffffff]
NODE_DATA(0) allocated [mem 0x13ffd5000-0x13fffffff]
Zone ranges:
DMA [mem 0x0000000000001000-0x0000000000ffffff]
DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
Normal [mem 0x0000000100000000-0x000000013fffffff]
Device empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x0000000000001000-0x000000000009efff]
node 0: [mem 0x0000000000100000-0x00000000bffd9fff]
node 0: [mem 0x0000000100000000-0x000000013fffffff]
Zeroed struct page in unavailable ranges: 136 pages
Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
On node 0 totalpages: 1048440
DMA zone: 64 pages used for memmap
DMA zone: 21 pages reserved
DMA zone: 3998 pages, LIFO batch:0
DMA32 zone: 12224 pages used for memmap
DMA32 zone: 782298 pages, LIFO batch:63
Normal zone: 4096 pages used for memmap
Normal zone: 262144 pages, LIFO batch:63
ACPI: PM-Timer IO Port: 0x608
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ5 used by override.
ACPI: IRQ9 used by override.
ACPI: IRQ10 used by override.
ACPI: IRQ11 used by override.
Using ACPI (MADT) for SMP configuration information
ACPI: HPET id: 0x8086a201 base: 0xfed00000
smpboot: Allowing 4 CPUs, 0 hotplug CPUs
PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
PM: Registered nosave memory: [mem 0xbffda000-0xbfffffff]
PM: Registered nosave memory: [mem 0xc0000000-0xfeffbfff]
PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff]
PM: Registered nosave memory: [mem 0xff000000-0xfffbffff]
PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff]
[mem 0xc0000000-0xfeffbfff] available for PCI devices
Booting paravirtualized kernel on KVM
clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
percpu: Embedded 60 pages/cpu s208896 r8192 d28672 u524288
pcpu-alloc: s208896 r8192 d28672 u524288 alloc=1*2097152
pcpu-alloc: [0] 0 1 2 3
setup async PF for cpu 0
kvm-stealtime: cpu 0, msr 13ba32040
PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
Built 1 zonelists, mobility grouping on. Total pages: 1032035
Policy zone: Normal
Kernel command line: BOOT_IMAGE=/vmlinuz-5.4.0-121-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro maybe-ubiquity
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
mem auto-init: stack:off, heap alloc:on, heap free:off
Calgary: detecting Calgary via BIOS EBDA area
Calgary: Unable to locate Rio Grande table in EBDA - bailing!
Memory: 3935540K/4193760K available (14339K kernel code, 2401K rwdata, 9504K rodata, 2756K init, 4944K bss, 258220K reserved, 0K cma-reserved)
random: get_random_u64 called from kmem_cache_open+0x2d/0x410 with crng_init=0
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Kernel/User page tables isolation: enabled
ftrace: allocating 44677 entries in 175 pages
rcu: Hierarchical RCU implementation.
rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4.
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=4
NR_IRQS: 524544, nr_irqs: 456, preallocated irqs: 16
Console: colour dummy device 80x25
printk: console [tty0] enabled
ACPI: Core revision 20190816
clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
APIC: Switch to symmetric I/O mode setup
x2apic enabled
Switched APIC routing to physical x2apic.
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x36a53e8b12e, max_idle_ns: 881590537339 ns
Calibrating delay loop (skipped) preset value.. 3791.03 BogoMIPS (lpj=7582060)
pid_max: default: 32768 minimum: 301
LSM: Security Framework initializing
Yama: becoming mindful.
AppArmor: AppArmor initialized
Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
*** VALIDATE tmpfs ***
*** VALIDATE proc ***
*** VALIDATE cgroup1 ***
*** VALIDATE cgroup2 ***
Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
Spectre V2 : Mitigation: Retpolines
Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
Speculative Store Bypass: Vulnerable
MDS: Vulnerable: Clear CPU buffers attempted, no microcode
Freeing SMP alternatives memory: 40K
smpboot: CPU0: Intel Common KVM processor (family: 0xf, model: 0x6, stepping: 0x1)
Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
rcu: Hierarchical SRCU implementation.
NMI watchdog: Perf NMI watchdog permanently disabled
smp: Bringing up secondary CPUs ...
x86: Booting SMP configuration:
.... node #0, CPUs: #1
kvm-clock: cpu 1, msr 12bc01041, secondary cpu clock
setup async PF for cpu 1
kvm-stealtime: cpu 1, msr 13bab2040
#2
kvm-clock: cpu 2, msr 12bc01081, secondary cpu clock
setup async PF for cpu 2
kvm-stealtime: cpu 2, msr 13bb32040
#3
kvm-clock: cpu 3, msr 12bc010c1, secondary cpu clock
setup async PF for cpu 3
kvm-stealtime: cpu 3, msr 13bbb2040
smp: Brought up 1 node, 4 CPUs
smpboot: Max logical packages: 1
smpboot: Total of 4 processors activated (15164.12 BogoMIPS)
devtmpfs: initialized
x86/mm: Memory block size: 128MB
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
pinctrl core: initialized pinctrl subsystem
PM: RTC time: 15:32:16, date: 2022-06-27
NET: Registered protocol family 16
audit: initializing netlink subsys (disabled)
audit: type=2000 audit(1656343936.259:1): state=initialized audit_enabled=0 res=1
EISA bus registered
cpuidle: using governor ladder
cpuidle: using governor menu
ACPI: bus type PCI registered
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
PCI: Using configuration type 1 for base access
HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
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: Added _OSI(Linux-Dell-Video)
ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
ACPI: 2 ACPI AML tables successfully acquired and loaded
ACPI: Interpreter enabled
ACPI: (supports S0 S3 S4 S5)
ACPI: Using IOAPIC for interrupt routing
PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
ACPI: Enabled 3 GPEs in block 00 to 0F
ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
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
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
pci_bus 0000:00: root bus resource [mem 0x140000000-0x1bfffffff window]
pci_bus 0000:00: root bus resource [bus 00-ff]
pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
pci 0000:00:01.1: reg 0x20: [io 0xe100-0xe10f]
pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
pci 0000:00:01.2: [8086:7020] type 00 class 0x0c0300
pci 0000:00:01.2: reg 0x20: [io 0xe0c0-0xe0df]
pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI
pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
pci 0000:00:02.0: [1234:1111] type 00 class 0x030000
pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref]
pci 0000:00:02.0: reg 0x18: [mem 0xfea50000-0xfea50fff]
pci 0000:00:02.0: reg 0x30: [mem 0xfea40000-0xfea4ffff pref]
pci 0000:00:02.0: BAR 0: assigned to efifb
pci 0000:00:03.0: [1af4:1002] type 00 class 0x00ff00
pci 0000:00:03.0: reg 0x10: [io 0xe000-0xe03f]
pci 0000:00:03.0: reg 0x20: [mem 0xfe400000-0xfe403fff 64bit pref]
pci 0000:00:05.0: [1af4:1004] type 00 class 0x010000
pci 0000:00:05.0: reg 0x10: [io 0xe040-0xe07f]
pci 0000:00:05.0: reg 0x14: [mem 0xfea51000-0xfea51fff]
pci 0000:00:05.0: reg 0x20: [mem 0xfe404000-0xfe407fff 64bit pref]
pci 0000:00:08.0: [1af4:1003] type 00 class 0x078000
pci 0000:00:08.0: reg 0x10: [io 0xe080-0xe0bf]
pci 0000:00:08.0: reg 0x14: [mem 0xfea52000-0xfea52fff]
pci 0000:00:08.0: reg 0x20: [mem 0xfe408000-0xfe40bfff 64bit pref]
pci 0000:00:12.0: [1af4:1000] type 00 class 0x020000
pci 0000:00:12.0: reg 0x10: [io 0xe0e0-0xe0ff]
pci 0000:00:12.0: reg 0x14: [mem 0xfea53000-0xfea53fff]
pci 0000:00:12.0: reg 0x20: [mem 0xfe40c000-0xfe40ffff 64bit pref]
pci 0000:00:12.0: reg 0x30: [mem 0xfea00000-0xfea3ffff pref]
pci 0000:00:1e.0: [1b36:0001] type 01 class 0x060400
pci 0000:00:1e.0: reg 0x10: [mem 0xfea54000-0xfea540ff 64bit]
pci 0000:00:1f.0: [1b36:0001] type 01 class 0x060400
pci 0000:00:1f.0: reg 0x10: [mem 0xfea55000-0xfea550ff 64bit]
pci_bus 0000:01: extended config space not accessible
acpiphp: Slot [0-2] registered
acpiphp: Slot [1] registered
acpiphp: Slot [2-2] registered
acpiphp: Slot [3-2] registered
acpiphp: Slot [4-2] registered
acpiphp: Slot [5-2] registered
acpiphp: Slot [6-2] registered
acpiphp: Slot [7-2] registered
acpiphp: Slot [8-2] registered
acpiphp: Slot [9-2] registered
acpiphp: Slot [10-2] registered
acpiphp: Slot [11-2] registered
acpiphp: Slot [12-2] registered
acpiphp: Slot [13-2] registered
acpiphp: Slot [14-2] registered
acpiphp: Slot [15-2] registered
acpiphp: Slot [16-2] registered
acpiphp: Slot [17-2] registered
acpiphp: Slot [18-2] registered
acpiphp: Slot [19-2] registered
acpiphp: Slot [20-2] registered
acpiphp: Slot [21-2] registered
acpiphp: Slot [22-2] registered
acpiphp: Slot [23-2] registered
acpiphp: Slot [24-2] registered
acpiphp: Slot [25-2] registered
acpiphp: Slot [26-2] registered
acpiphp: Slot [27-2] registered
acpiphp: Slot [28-2] registered
acpiphp: Slot [29-2] registered
acpiphp: Slot [30-2] registered
acpiphp: Slot [31-2] registered
pci 0000:00:1e.0: PCI bridge to [bus 01]
pci 0000:00:1e.0: bridge window [io 0xd000-0xdfff]
pci 0000:00:1e.0: bridge window [mem 0xfe800000-0xfe9fffff]
pci 0000:00:1e.0: bridge window [mem 0xfe200000-0xfe3fffff 64bit pref]
pci_bus 0000:02: extended config space not accessible
acpiphp: Slot [0-3] registered
acpiphp: Slot [1-2] registered
acpiphp: Slot [2-3] registered
acpiphp: Slot [3-3] registered
acpiphp: Slot [4-3] registered
acpiphp: Slot [5-3] registered
acpiphp: Slot [6-3] registered
acpiphp: Slot [7-3] registered
acpiphp: Slot [8-3] registered
acpiphp: Slot [9-3] registered
acpiphp: Slot [10-3] registered
acpiphp: Slot [11-3] registered
acpiphp: Slot [12-3] registered
acpiphp: Slot [13-3] registered
acpiphp: Slot [14-3] registered
acpiphp: Slot [15-3] registered
acpiphp: Slot [16-3] registered
acpiphp: Slot [17-3] registered
acpiphp: Slot [18-3] registered
acpiphp: Slot [19-3] registered
acpiphp: Slot [20-3] registered
acpiphp: Slot [21-3] registered
acpiphp: Slot [22-3] registered
acpiphp: Slot [23-3] registered
acpiphp: Slot [24-3] registered
acpiphp: Slot [25-3] registered
acpiphp: Slot [26-3] registered
acpiphp: Slot [27-3] registered
acpiphp: Slot [28-3] registered
acpiphp: Slot [29-3] registered
acpiphp: Slot [30-3] registered
acpiphp: Slot [31-3] registered
pci 0000:00:1f.0: PCI bridge to [bus 02]
pci 0000:00:1f.0: bridge window [io 0xc000-0xcfff]
pci 0000:00:1f.0: bridge window [mem 0xfe600000-0xfe7fffff]
pci 0000:00:1f.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref]
ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
iommu: Default domain type: Translated
SCSI subsystem initialized
libata version 3.00 loaded.
pci 0000:00:02.0: vgaarb: setting as boot VGA device
pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
pci 0000:00:02.0: vgaarb: bridge control possible
vgaarb: 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
PCI: Using ACPI for IRQ routing
PCI: pci_cache_line_size set to 64 bytes
e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
e820: reserve RAM buffer [mem 0xbffda000-0xbfffffff]
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
NetLabel: unlabeled traffic allowed by default
hpet: 3 channels of 0 reserved for per-cpu timers
hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
hpet0: 3 comparators, 64-bit 100.000000 MHz counter
clocksource: Switched to clocksource kvm-clock
*** VALIDATE bpf ***
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
*** VALIDATE ramfs ***
*** VALIDATE hugetlbfs ***
AppArmor: AppArmor Filesystem Enabled
pnp: PnP ACPI init
pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active)
pnp 00:01: Plug and Play ACPI device, IDs PNP0f13 (active)
pnp 00:02: [dma 2]
pnp 00:02: Plug and Play ACPI device, IDs PNP0700 (active)
pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
pnp: PnP ACPI: found 4 devices
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'
clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
pci 0000:00:1e.0: PCI bridge to [bus 01]
pci 0000:00:1e.0: bridge window [io 0xd000-0xdfff]
pci 0000:00:1e.0: bridge window [mem 0xfe800000-0xfe9fffff]
pci 0000:00:1e.0: bridge window [mem 0xfe200000-0xfe3fffff 64bit pref]
pci 0000:00:1f.0: PCI bridge to [bus 02]
pci 0000:00:1f.0: bridge window [io 0xc000-0xcfff]
pci 0000:00:1f.0: bridge window [mem 0xfe600000-0xfe7fffff]
pci 0000:00:1f.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref]
pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window]
pci_bus 0000:00: resource 8 [mem 0x140000000-0x1bfffffff window]
pci_bus 0000:01: resource 0 [io 0xd000-0xdfff]
pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff]
pci_bus 0000:01: resource 2 [mem 0xfe200000-0xfe3fffff 64bit pref]
pci_bus 0000:02: resource 0 [io 0xc000-0xcfff]
pci_bus 0000:02: resource 1 [mem 0xfe600000-0xfe7fffff]
pci_bus 0000:02: resource 2 [mem 0xfe000000-0xfe1fffff 64bit pref]
NET: Registered protocol family 2
IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
TCP: Hash tables configured (established 32768 bind 32768)
UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
NET: Registered protocol family 1
NET: Registered protocol family 44
pci 0000:00:01.0: PIIX3: Enabling Passive Release
pci 0000:00:00.0: Limiting direct PCI/PCI transfers
pci 0000:00:01.0: Activating ISA DMA hang workarounds
PCI Interrupt Link [LNKD] enabled at IRQ 11
pci 0000:00:01.2: quirk_usb_early_handoff+0x0/0x670 took 79242 usecs
pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
PCI: CLS 0 bytes, default 64
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 82432K
PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
software IO TLB: mapped [mem 0xbbfda000-0xbffda000] (64MB)
clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x36a53e8b12e, max_idle_ns: 881590537339 ns
check: Scanning for low memory corruption every 60 seconds
Initialise system trusted keyrings
Key type blacklist registered
workingset: timestamp_bits=36 max_order=20 bucket_order=0
zbud: loaded
squashfs: version 4.0 (2009/01/31) Phillip Lougher
fuse: init (API version 7.31)
*** VALIDATE fuse ***
*** VALIDATE fuse ***
Platform Keyring initialized
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
io scheduler mq-deadline registered
shpchp 0000:00:1e.0: Requesting control of SHPC hotplug via OSHP (\_SB_.PCI0.SF0_)
shpchp 0000:00:1e.0: Requesting control of SHPC hotplug via OSHP (\_SB_.PCI0)
shpchp 0000:00:1e.0: Cannot get control of SHPC hotplug
shpchp 0000:00:1f.0: Requesting control of SHPC hotplug via OSHP (\_SB_.PCI0.SF8_)
shpchp 0000:00:1f.0: Requesting control of SHPC hotplug via OSHP (\_SB_.PCI0)
shpchp 0000:00:1f.0: Cannot get control of SHPC hotplug
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
efifb: probing for efifb
efifb: No BGRT, not showing boot graphics
efifb: framebuffer at 0xfd000000, using 1408k, total 1408k
efifb: mode is 800x600x24, linelength=2400, pages=1
efifb: scrolling: redraw
efifb: Truecolor: size=0:8:8:8, shift=0:16:8:0
Console: switching to colour frame buffer device 100x37
fb0: EFI VGA frame buffer device
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: Power Button [PWRF]
PCI Interrupt Link [LNKC] enabled at IRQ 10
PCI Interrupt Link [LNKA] enabled at IRQ 10
PCI Interrupt Link [LNKB] enabled at IRQ 11
Linux agpgart interface v0.103
loop: module loaded
ata_piix 0000:00:01.1: version 2.13
scsi host0: ata_piix
scsi host1: ata_piix
ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xe100 irq 14
ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xe108 irq 15
tun: Universal TUN/TAP device driver, 1.6
PPP generic driver version 2.4.2
VFIO - User Level meta-driver version: 0.3
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
ehci-platform: EHCI generic platform driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci-pci: OHCI PCI platform driver
ohci-platform: OHCI generic platform driver
uhci_hcd: USB Universal Host Controller Interface driver
uhci_hcd 0000:00:01.2: UHCI Host Controller
uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:01.2: detected 2 ports
uhci_hcd 0000:00:01.2: irq 11, io base 0x0000e0c0
usb usb1: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.04
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: UHCI Host Controller
usb usb1: Manufacturer: Linux 5.4.0-121-generic uhci_hcd
usb usb1: SerialNumber: 0000:00:01.2
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mousedev: PS/2 mouse device common for all mice
rtc_cmos 00:03: RTC can wake from S4
input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
rtc_cmos 00:03: registered as rtc0
rtc_cmos 00:03: alarms up to one day, y3k, 242 bytes nvram, hpet irqs
i2c /dev entries driver
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@redhat.com
platform eisa.0: Probing EISA bus 0
platform eisa.0: EISA: Cannot allocate resource for mainboard
platform eisa.0: Cannot allocate resource for EISA slot 1
platform eisa.0: Cannot allocate resource for EISA slot 2
platform eisa.0: Cannot allocate resource for EISA slot 3
platform eisa.0: Cannot allocate resource for EISA slot 4
platform eisa.0: Cannot allocate resource for EISA slot 5
platform eisa.0: Cannot allocate resource for EISA slot 6
platform eisa.0: Cannot allocate resource for EISA slot 7
platform eisa.0: Cannot allocate resource for EISA slot 8
platform eisa.0: EISA: Detected 0 cards
intel_pstate: CPU model not supported
ledtrig-cpu: registered to indicate activity on CPUs
drop_monitor: Initializing network drop monitor service
NET: Registered protocol family 10
Segment Routing with IPv6
NET: Registered protocol family 17
Key type dns_resolver registered
RAS: Correctable Errors collector initialized.
IPI shorthand broadcast: enabled
sched_clock: Marking stable (2455613689, -517663)->(2472884789, -17788763)
registered taskstats version 1
Loading compiled-in X.509 certificates
Loaded X.509 cert 'Build time autogenerated kernel key: 662bb8449133208bee541ffe48aa3ae91dfcfc51'
Loaded X.509 cert 'Canonical Ltd. Live Patch Signing: 14df34d1a87cf37625abec039ef2bf521249b969'
ata2.01: NODEV after polling detection
ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100
Loaded X.509 cert 'Canonical Ltd. Kernel Module Signing: 88f752e560a1e0737e31163a466ad7b70a850c19'
scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5
blacklist: Loading compiled-in revocation X.509 certificates
Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing: 61482aa2830d0ab2ad5af10b7250da9033ddcef0'
zswap: loaded using pool lzo/zbud
Key type ._fscrypt registered
Key type .fscrypt registered
Key type big_key registered
Key type encrypted registered
AppArmor: AppArmor sha1 policy hashing enabled
ima: No TPM chip found, activating TPM-bypass!
ima: Allocated hash algorithm: sha1
ima: No architecture policies found
evm: Initialising EVM extended attributes:
sr 1:0:0:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
evm: security.selinux
cdrom: Uniform CD-ROM driver Revision: 3.20
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
PM: Magic number: 10:99:539
tty ttyS19: hash matches
rtc_cmos 00:03: setting system clock to 2022-06-27T15:32:18 UTC (1656343938)
sr 1:0:0:0: Attached scsi CD-ROM sr0
sr 1:0:0:0: Attached scsi generic sg0 type 5
Freeing unused decrypted memory: 2040K
Freeing unused kernel image memory: 2756K
Write protecting the kernel read-only data: 26624k
Freeing unused kernel image memory: 2008K
Freeing unused kernel image memory: 736K
x86/mm: Checked W+X mappings: passed, no W+X pages found.
x86/mm: Checking user space page tables
usb 1-1: new full-speed USB device number 2 using uhci_hcd
x86/mm: Checked W+X mappings: passed, no W+X pages found.
Run /init as init process
scsi host2: Virtio SCSI HBA
piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0
scsi 2:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5
scsi 2:0:0:2: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5
scsi 2:0:0:1: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5
FDC 0 is a S82078B
usb 1-1: New USB device found, idVendor=0627, idProduct=0001, bcdDevice= 0.00
usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=10
usb 1-1: Product: QEMU USB Tablet
usb 1-1: Manufacturer: QEMU
usb 1-1: SerialNumber: 28754-0000:00:01.2-1
input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4
input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3
random: fast init done
random: systemd-udevd: uninitialized urandom read (16 bytes read)
random: systemd-udevd: uninitialized urandom read (16 bytes read)
random: systemd-udevd: uninitialized urandom read (16 bytes read)
sd 2:0:0:0: Attached scsi generic sg1 type 0
sd 2:0:0:0: Power-on or device reset occurred
sd 2:0:0:2: Attached scsi generic sg2 type 0
sd 2:0:0:2: Power-on or device reset occurred
sd 2:0:0:0: [sda] 209715200 512-byte logical blocks: (107 GB/100 GiB)
sd 2:0:0:2: [sdb] 67108864 512-byte logical blocks: (34.4 GB/32.0 GiB)
sd 2:0:0:2: [sdb] Write Protect is off
sd 2:0:0:2: [sdb] Mode Sense: 63 00 00 08
sd 2:0:0:2: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
scsi 2:0:0:1: Attached scsi generic sg3 type 0
sd 2:0:0:1: Power-on or device reset occurred
sd 2:0:0:0: [sda] Write Protect is off
sd 2:0:0:0: [sda] Mode Sense: 63 00 00 08
sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
sd 2:0:0:1: [sdc] 67108864 512-byte logical blocks: (34.4 GB/32.0 GiB)
sda: sda1 sda2 sda3
sd 2:0:0:1: [sdc] Write Protect is off
sd 2:0:0:1: [sdc] Mode Sense: 63 00 00 08
sd 2:0:0:1: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
hidraw: raw HID events driver (C) Jiri Kosina
sd 2:0:0:2: [sdb] Attached SCSI disk
sd 2:0:0:0: [sda] Attached SCSI disk
sd 2:0:0:1: [sdc] Attached SCSI disk
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
input: QEMU QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input5
hid-generic 0003:0627:0001.0001: input,hidraw0: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:01.2-1/input0
virtio_net virtio3 ens18: renamed from eth0
bochs-drm 0000:00:02.0: remove_conflicting_pci_framebuffers: bar 0: 0xfd000000 -> 0xfdffffff
bochs-drm 0000:00:02.0: remove_conflicting_pci_framebuffers: bar 2: 0xfea50000 -> 0xfea50fff
checking generic (fd000000 160000) vs hw (fd000000 1000000)
fb0: switching to bochsdrmfb from EFI VGA
Console: switching to colour dummy device 80x25
bochs-drm 0000:00:02.0: vgaarb: deactivate vga console
[drm] Found bochs VGA, ID 0xb0c0.
[drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfea50000.
[TTM] Zone kernel: Available graphics memory: 2012776 KiB
[TTM] Initializing pool allocator
[TTM] Initializing DMA pool allocator
[drm] Found EDID data blob.
[drm] Initialized bochs-drm 1.0.0 20130925 for 0000:00:02.0 on minor 0
fbcon: bochs-drmdrmfb (fb0) is primary device
Console: switching to colour frame buffer device 128x48
bochs-drm 0000:00:02.0: fb0: bochs-drmdrmfb frame buffer device
raid6: sse2x4 gen() 8743 MB/s
raid6: sse2x4 xor() 5564 MB/s
raid6: sse2x2 gen() 8361 MB/s
raid6: sse2x2 xor() 5367 MB/s
raid6: sse2x1 gen() 5817 MB/s
raid6: sse2x1 xor() 4482 MB/s
raid6: using algorithm sse2x4 gen() 8743 MB/s
raid6: .... xor() 5564 MB/s, rmw enabled
raid6: using intx1 recovery algorithm
xor: measuring software checksum speed
prefetch64-sse: 10820.000 MB/sec
generic_sse: 9979.000 MB/sec
xor: using function: prefetch64-sse (10820.000 MB/sec)
async_tx: api initialized (async)
Btrfs loaded, crc32c=crc32c-generic
EXT4-fs (dm-0): INFO: recovery required on readonly filesystem
EXT4-fs (dm-0): write access will be enabled during recovery
EXT4-fs (dm-0): recovery complete
EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
systemd[1]: Inserted module 'autofs4'
systemd[1]: systemd 245.4-4ubuntu3.15 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
systemd[1]: Detected virtualization kvm.
systemd[1]: Detected architecture x86-64.
systemd[1]: Set hostname to .
systemd[1]: Created slice system-modprobe.slice.
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 User and Group Name Lookups.
systemd[1]: Reached target Slices.
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 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 for the current kernel...
systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
systemd[1]: Condition check resulted in Load Kernel Module drm being skipped.
systemd[1]: Condition check resulted in OpenVSwitch configuration for cleanup being skipped.
systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
systemd[1]: Starting Load Kernel Modules...
systemd[1]: Starting Remount Root and Kernel File Systems...
systemd[1]: Starting udev Coldplug all Devices...
systemd[1]: Starting Uncomplicated firewall...
systemd[1]: Mounted Huge Pages File System.
systemd[1]: Mounted POSIX Message Queue File System.
systemd[1]: Mounted Kernel Debug File System.
systemd[1]: Mounted Kernel Trace File System.
systemd[1]: Finished Create list of static device nodes for the current kernel.
systemd[1]: Finished Load Kernel Modules.
systemd[1]: Finished Uncomplicated firewall.
systemd[1]: Mounting FUSE Control File System...
systemd[1]: Mounting Kernel Configuration File System...
systemd[1]: Starting Apply Kernel Variables...
systemd[1]: Mounted FUSE Control File System.
EXT4-fs (dm-0): re-mounted. Opts: (null)
systemd[1]: Finished Remount Root and Kernel File Systems.
systemd[1]: Mounted Kernel Configuration File System.
systemd[1]: Finished Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
systemd[1]: Finished Apply Kernel Variables.
systemd[1]: Started Journal Service.
systemd-journald[373]: Received client request to flush runtime journal.
crng init done
random: 7 urandom warning(s) missed due to ratelimiting
systemd-journald[373]: File /var/log/journal/685a8c5327f8464d8c88af43393f0fb8/system.journal corrupted or uncleanly shut down, renaming and replacing.
Adding 4029436k swap on /swap.img. Priority:-2 extents:7 across:4520956k FS
alua: device handler registered
emc: device handler registered
rdac: device handler registered
EXT4-fs (sda2): recovery complete
EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
audit: type=1400 audit(1656343942.340:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=656 comm="apparmor_parser"
audit: type=1400 audit(1656343942.340:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=656 comm="apparmor_parser"
audit: type=1400 audit(1656343942.340:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=656 comm="apparmor_parser"
audit: type=1400 audit(1656343942.340:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=657 comm="apparmor_parser"
audit: type=1400 audit(1656343942.340:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=657 comm="apparmor_parser"
audit: type=1400 audit(1656343942.340:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=658 comm="apparmor_parser"
audit: type=1400 audit(1656343942.344:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=655 comm="apparmor_parser"
audit: type=1400 audit(1656343942.344:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=655 comm="apparmor_parser"
audit: type=1400 audit(1656343942.344:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=655 comm="apparmor_parser"
audit: type=1400 audit(1656343942.344:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/{,usr/}sbin/dhclient" pid=655 comm="apparmor_parser"
show_signal: 18 callbacks suppressed
traps: stockfish[18882] trap invalid opcode ip:564e6328e837 sp:7ffef8fd1e00 error:0 in stockfish[564e63288000+91000]
watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker/0:2:19059]
Modules linked in: dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua joydev input_leds serio_raw qemu_fw_cfg mac_hid sch_fq_codel ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear bochs_drm drm_vram_helper ttm drm_kms_helper hid_generic syscopyarea virtio_net sysfillrect sysimgblt fb_sys_fops net_failover usbhid hid psmouse failover drm i2c_piix4 virtio_scsi pata_acpi floppy
CPU: 0 PID: 19059 Comm: kworker/0:2 Not tainted 5.4.0-121-generic #137-Ubuntu
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
RIP: 0010:smp_call_function_many+0x205/0x270
Code: e8 30 8a 92 00 3b 05 7e c7 b0 01 89 c7 0f 83 9b fe ff ff 48 63 c7 48 8b 0b 48 03 0c c5 80 c9 e4 ac 8b 41 18 a8 01 74 0a f3 90 51 18 83 e2 01 75 f6 eb c8 89 cf 48 c7 c2 60 bb 64 ad 4c 89 fe
RSP: 0018:ffffa1b780c87c70 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000003 RBX: ffff94e9bba30d80 RCX: ffff94e9bbb36080
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffa1b780c87cb0 R08: ffff94e9bb034580 R09: 0000000000000000
R10: ffff94e9bb034320 R11: 0000000000000000 R12: ffffffffaba819a0
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff94e9bba00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd4ae3ed000 CR3: 0000000131768000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
? load_new_mm_cr3+0xf0/0xf0
on_each_cpu+0x2d/0x60
flush_tlb_kernel_range+0x38/0x90
__purge_vmap_area_lazy+0x70/0x6d0
free_vmap_area_noflush+0xe1/0xf0
remove_vm_area+0x9a/0xb0
iounmap+0x86/0xc0
ttm_bo_kunmap+0xac/0xd0 [ttm]
drm_gem_vram_object_vunmap+0x24/0x40 [drm_vram_helper]
drm_gem_vunmap+0x28/0x50 [drm]
drm_client_buffer_vunmap+0x1a/0x30 [drm]
drm_fb_helper_dirty_work+0x18f/0x1b0 [drm_kms_helper]
process_one_work+0x1eb/0x3b0
worker_thread+0x4d/0x400
kthread+0x104/0x140
? process_one_work+0x3b0/0x3b0
? kthread_park+0x90/0x90
ret_from_fork+0x35/0x40
watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kworker/0:2:19059]
Modules linked in: dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua joydev input_leds serio_raw qemu_fw_cfg mac_hid sch_fq_codel ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear bochs_drm drm_vram_helper ttm drm_kms_helper hid_generic syscopyarea virtio_net sysfillrect sysimgblt fb_sys_fops net_failover usbhid hid psmouse failover drm i2c_piix4 virtio_scsi pata_acpi floppy
CPU: 0 PID: 19059 Comm: kworker/0:2 Tainted: G L 5.4.0-121-generic #137-Ubuntu
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: events drm_fb_helper_dirty_work [drm_kms_helper]
RIP: 0010:smp_call_function_many+0x205/0x270
Code: e8 30 8a 92 00 3b 05 7e c7 b0 01 89 c7 0f 83 9b fe ff ff 48 63 c7 48 8b 0b 48 03 0c c5 80 c9 e4 ac 8b 41 18 a8 01 74 0a f3 90 51 18 83 e2 01 75 f6 eb c8 89 cf 48 c7 c2 60 bb 64 ad 4c 89 fe
RSP: 0018:ffffa1b780c87c70 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000003 RBX: ffff94e9bba30d80 RCX: ffff94e9bbb36080
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffa1b780c87cb0 R08: ffff94e9bb034580 R09: 0000000000000000
R10: ffff94e9bb034320 R11: 0000000000000000 R12: ffffffffaba819a0
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000004
FS: 0000000000000000(0000) GS:ffff94e9bba00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd4ae3ed000 CR3: 0000000131768000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
? load_new_mm_cr3+0xf0/0xf0
on_each_cpu+0x2d/0x60
flush_tlb_kernel_range+0x38/0x90
__purge_vmap_area_lazy+0x70/0x6d0
free_vmap_area_noflush+0xe1/0xf0
remove_vm_area+0x9a/0xb0
iounmap+0x86/0xc0
ttm_bo_kunmap+0xac/0xd0 [ttm]
drm_gem_vram_object_vunmap+0x24/0x40 [drm_vram_helper]
drm_gem_vunmap+0x28/0x50 [drm]
drm_client_buffer_vunmap+0x1a/0x30 [drm]
drm_fb_helper_dirty_work+0x18f/0x1b0 [drm_kms_helper]
process_one_work+0x1eb/0x3b0
worker_thread+0x4d/0x400
kthread+0x104/0x140
? process_one_work+0x3b0/0x3b0
? kthread_park+0x90/0x90
ret_from_fork+0x35/0x40
EXT4-fs (dm-0): resizing filesystem from 12976128 to 25951232 blocks
EXT4-fs (dm-0): resized filesystem to 25951232
audit: type=1400 audit(1656369774.852:30): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/16010/usr/lib/snapd/snap-confine" pid=267252 comm="apparmor_parser"
audit: type=1400 audit(1656369774.852:31): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/16010/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=267252 comm="apparmor_parser"
audit: type=1400 audit(1656369775.372:32): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap-update-ns.lxd" pid=267254 comm="apparmor_parser"
audit: type=1400 audit(1656369775.556:33): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.activate" pid=267255 comm="apparmor_parser"
audit: type=1400 audit(1656369775.576:34): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.benchmark" pid=267256 comm="apparmor_parser"
audit: type=1400 audit(1656369775.576:35): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.buginfo" pid=267257 comm="apparmor_parser"
audit: type=1400 audit(1656369775.588:36): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.check-kernel" pid=267258 comm="apparmor_parser"
audit: type=1400 audit(1656369775.608:37): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.remove" pid=267262 comm="apparmor_parser"
audit: type=1400 audit(1656369775.636:38): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.daemon" pid=267259 comm="apparmor_parser"
audit: type=1400 audit(1656369775.640:39): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="snap.lxd.hook.install" pid=267261 comm="apparmor_parser"
kauditd_printk_skb: 5 callbacks suppressed
audit: type=1400 audit(1656369789.708:45): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/16010/usr/lib/snapd/snap-confine" pid=267548 comm="apparmor_parser"
audit: type=1400 audit(1656369789.740:46): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/snap/snapd/16010/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=267548 comm="apparmor_parser"
audit: type=1400 audit(1656369790.284:47): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.check-kernel" pid=267553 comm="apparmor_parser"
audit: type=1400 audit(1656369790.324:48): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.activate" pid=267550 comm="apparmor_parser"
audit: type=1400 audit(1656369790.368:49): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.benchmark" pid=267551 comm="apparmor_parser"
audit: type=1400 audit(1656369790.368:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.buginfo" pid=267552 comm="apparmor_parser"
audit: type=1400 audit(1656369790.892:51): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.install" pid=267556 comm="apparmor_parser"
audit: type=1400 audit(1656369790.988:52): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.remove" pid=267557 comm="apparmor_parser"
audit: type=1400 audit(1656369791.032:53): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.daemon" pid=267554 comm="apparmor_parser"
audit: type=1400 audit(1656369791.096:54): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.configure" pid=267555 comm="apparmor_parser"
kauditd_printk_skb: 5 callbacks suppressed
audit: type=1400 audit(1656369826.204:60): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/16010/usr/lib/snapd/snap-confine" pid=268104 comm="apparmor_parser"
audit: type=1400 audit(1656369826.204:61): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/snap/snapd/16010/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=268104 comm="apparmor_parser"
audit: type=1400 audit(1656369826.576:62): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.activate" pid=268106 comm="apparmor_parser"
audit: type=1400 audit(1656369826.588:63): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.buginfo" pid=268108 comm="apparmor_parser"
audit: type=1400 audit(1656369826.624:64): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.check-kernel" pid=268109 comm="apparmor_parser"
audit: type=1400 audit(1656369826.628:65): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.benchmark" pid=268107 comm="apparmor_parser"
audit: type=1400 audit(1656369826.940:66): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.remove" pid=268113 comm="apparmor_parser"
audit: type=1400 audit(1656369826.948:67): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.install" pid=268112 comm="apparmor_parser"
audit: type=1400 audit(1656369827.072:68): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.daemon" pid=268110 comm="apparmor_parser"
audit: type=1400 audit(1656369827.076:69): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="snap.lxd.hook.configure" pid=268111 comm="apparmor_parser"
ld invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=0
CPU: 2 PID: 277365 Comm: ld Tainted: G L 5.4.0-121-generic #137-Ubuntu
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack+0x6d/0x8b
dump_header+0x4f/0x1eb
oom_kill_process.cold+0xb/0x10
out_of_memory+0x1cf/0x4d0
__alloc_pages_slowpath+0xd5e/0xe50
__alloc_pages_nodemask+0x2d0/0x320
alloc_pages_vma+0x7f/0x220
do_anonymous_page+0x118/0x650
? do_fault+0x22c/0x640
__handle_mm_fault+0x760/0x7a0
handle_mm_fault+0xca/0x200
do_user_addr_fault+0x1f9/0x450
__do_page_fault+0x58/0x90
? exit_to_usermode_loop+0x8f/0x160
do_page_fault+0x2c/0xe0
do_async_page_fault+0x39/0x70
async_page_fault+0x34/0x40
RIP: 0033:0x7f0ff61cfdae
Code: Bad RIP value.
RSP: 002b:00007ffc11bfa4f8 EFLAGS: 00010206
RAX: 00007f0fb03319f1 RBX: 0000559ae0e76720 RCX: 0000559c682e5d1f
RDX: 00000000000045cf RSI: 0000559c682e1760 RDI: 00007f0fb03319f1
RBP: 0000000000000004 R08: 0000000000000004 R09: 00007f0fb0335ff0
R10: 0000000000000003 R11: 00007f0fb0336f34 R12: 0000559ae0e76720
R13: 00007f0ff610e6c0 R14: 00007ffc11bfa5c0 R15: 0000000000005553
Mem-Info:
active_anon:778338 inactive_anon:161456 isolated_anon:0
active_file:65 inactive_file:59 isolated_file:0
unevictable:4703 dirty:0 writeback:0 unstable:0
slab_reclaimable:11175 slab_unreclaimable:18306
mapped:2056 shmem:3 pagetables:4352 bounce:0
free:21745 free_pcp:144 free_cma:0
Node 0 active_anon:3113352kB inactive_anon:645824kB active_file:260kB inactive_file:236kB unevictable:18812kB isolated(anon):0kB isolated(file):0kB mapped:8224kB dirty:0kB writeback:0kB shmem:12kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:15576kB min:272kB low:340kB high:408kB active_anon:308kB inactive_anon:24kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2911 3827 3827 3827
Node 0 DMA32 free:55272kB min:51192kB low:63988kB high:76784kB active_anon:2491868kB inactive_anon:472664kB active_file:120kB inactive_file:28kB unevictable:84kB writepending:0kB present:3129192kB managed:3063656kB mlocked:84kB kernel_stack:416kB pagetables:12696kB bounce:0kB free_pcp:204kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 916 916 916
Node 0 Normal free:16132kB min:16112kB low:20140kB high:24168kB active_anon:621176kB inactive_anon:173136kB active_file:140kB inactive_file:356kB unevictable:18728kB writepending:0kB present:1048576kB managed:945988kB mlocked:18728kB kernel_stack:2400kB pagetables:4712kB bounce:0kB free_pcp:368kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 4*4kB (UM) 1*8kB (M) 0*16kB 2*32kB (UM) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 1*512kB (M) 2*1024kB (UM) 0*2048kB 3*4096kB (ME) = 15576kB
Node 0 DMA32: 160*4kB (UME) 263*8kB (UME) 414*16kB (UME) 278*32kB (UME) 147*64kB (UME) 83*128kB (UME) 41*256kB (ME) 13*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 55448kB
Node 0 Normal: 989*4kB (UME) 669*8kB (UME) 236*16kB (UME) 56*32kB (UME) 4*64kB (M) 2*128kB (M) 1*256kB (M) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 15644kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
6068 total pagecache pages
3835 pages in swap cache
Swap cache stats: add 8481117, delete 8476749, find 2365437/3789840
Free swap = 0kB
Total swap = 4029436kB
1048440 pages RAM
0 pages HighMem/MovableOnly
42052 pages reserved
0 pages cma reserved
0 pages hwpoisoned
Tasks state (memory values in pages):
[ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[ 373] 0 373 12865 737 98304 231 -250 systemd-journal
[ 404] 0 404 5341 333 61440 307 -1000 systemd-udevd
[ 624] 0 624 86449 4518 90112 0 -1000 multipathd
[ 662] 102 662 22547 652 81920 200 0 systemd-timesyn
[ 694] 100 694 6643 734 73728 214 0 systemd-network
[ 696] 101 696 6031 416 94208 1071 0 systemd-resolve
[ 709] 0 709 58890 430 94208 224 0 accounts-daemon
[ 716] 0 716 1703 527 53248 55 0 cron
[ 717] 103 717 1919 659 49152 235 -900 dbus-daemon
[ 722] 0 722 20473 603 57344 55 0 irqbalance
[ 723] 0 723 7350 746 98304 2002 0 networkd-dispat
[ 724] 104 724 56086 344 86016 453 0 rsyslogd
[ 730] 0 730 4197 649 73728 217 0 systemd-logind
[ 737] 0 737 948 461 45056 43 0 atd
[ 750] 0 750 3043 599 57344 232 -1000 sshd
[ 763] 0 763 1497 423 45056 207 0 login
[ 777] 0 777 26973 681 106496 1942 0 unattended-upgr
[ 795] 0 795 58178 459 86016 234 0 polkitd
[ 1106] 1000 1106 4589 719 73728 400 0 systemd
[ 1108] 1000 1108 42164 0 94208 825 0 (sd-pam)
[ 1114] 1000 1114 2066 461 53248 427 0 bash
[ 1137] 0 1137 3488 580 57344 383 0 sshd
[ 1219] 1000 1219 3488 371 57344 383 0 sshd
[ 1220] 1000 1220 2135 486 49152 474 0 bash
[ 1232] 1000 1232 1471 417 49152 120 0 sftp-server
[ 27576] 0 27576 62376 111 102400 339 0 upowerd
[ 56700] 1000 56700 652 1 49152 31 0 phoronix-test-s
[ 56713] 1000 56713 652 0 45056 23 0 sh
[ 56714] 1000 56714 20005 245 143360 4914 0 php
[ 56736] 1000 56736 652 0 40960 22 0 sh
[ 56737] 1000 56737 48200 4 118784 958 0 php
[ 56738] 1000 56738 48200 4 106496 958 0 php
[ 56739] 1000 56739 48200 4 106496 958 0 php
[ 56740] 1000 56740 48200 4 106496 958 0 php
[ 56741] 1000 56741 48200 4 106496 958 0 php
[ 258806] 1000 258806 652 0 45056 23 0 build-gem5
[ 258807] 1000 258807 108003 134 458752 46316 0 scons
[ 267277] 0 267277 329362 1230 303104 3241 -900 snapd
[ 277361] 1000 277361 652 0 49152 23 0 sh
[ 277362] 1000 277362 718 1 45056 92 0 sh
[ 277363] 1000 277363 1078 0 45056 171 0 g++
[ 277364] 1000 277364 823 0 45056 58 0 collect2
[ 277365] 1000 277365 1954943 932432 15077376 938911 0 ld
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-8.scope,task=ld,pid=277365,uid=1000
Out of memory: Killed process 277365 (ld) total-vm:7819772kB, anon-rss:3729728kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:14724kB oom_score_adj:0
oom_reaper: reaped process 277365 (ld), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
ld invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
CPU: 1 PID: 294836 Comm: ld Tainted: G L 5.4.0-121-generic #137-Ubuntu
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack+0x6d/0x8b
dump_header+0x4f/0x1eb
oom_kill_process.cold+0xb/0x10
out_of_memory+0x1cf/0x4d0
__alloc_pages_slowpath+0xd5e/0xe50
__alloc_pages_nodemask+0x2d0/0x320
alloc_pages_current+0x87/0xe0
__page_cache_alloc+0x72/0x90
pagecache_get_page+0xbf/0x300
filemap_fault+0x6b2/0xa50
? unlock_page_memcg+0x12/0x20
? page_add_file_rmap+0xff/0x1a0
? xas_load+0xd/0x80
? xas_find+0x17f/0x1c0
? filemap_map_pages+0x24c/0x380
ext4_filemap_fault+0x32/0x50
__do_fault+0x3c/0x170
do_fault+0x24b/0x640
__handle_mm_fault+0x4c5/0x7a0
handle_mm_fault+0xca/0x200
do_user_addr_fault+0x1f9/0x450
__do_page_fault+0x58/0x90
? exit_to_usermode_loop+0x8f/0x160
do_page_fault+0x2c/0xe0
do_async_page_fault+0x39/0x70
async_page_fault+0x34/0x40
RIP: 0033:0x7fec28718c3e
Code: Bad RIP value.
RSP: 002b:00007ffc5054c290 EFLAGS: 00010202
RAX: 000000000000000c RBX: 000055bdb38e3c38 RCX: 0000000000000237
RDX: 000000000000000f RSI: 0000000000000444 RDI: 000055bdb38e3720
RBP: 0000000000000101 R08: 000055bdb38e37f4 R09: 0000000000000010
R10: 0000000000000000 R11: 0000000000000000 R12: 00007fec28720a40
R13: 00007fec28720fc0 R14: 0000000000000115 R15: 000055bdb38e37f4
Mem-Info:
active_anon:780030 inactive_anon:159927 isolated_anon:0
active_file:56 inactive_file:16 isolated_file:0
unevictable:4703 dirty:0 writeback:0 unstable:0
slab_reclaimable:11441 slab_unreclaimable:18303
mapped:2059 shmem:4 pagetables:4339 bounce:0
free:21456 free_pcp:17 free_cma:0
Node 0 active_anon:3120120kB inactive_anon:639708kB active_file:224kB inactive_file:64kB unevictable:18812kB isolated(anon):0kB isolated(file):0kB mapped:8236kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:15560kB min:272kB low:340kB high:408kB active_anon:236kB inactive_anon:112kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2911 3827 3827 3827
Node 0 DMA32 free:54632kB min:51192kB low:63988kB high:76784kB active_anon:2359088kB inactive_anon:605816kB active_file:152kB inactive_file:52kB unevictable:84kB writepending:0kB present:3129192kB managed:3063656kB mlocked:84kB kernel_stack:384kB pagetables:12500kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 916 916 916
Node 0 Normal free:15632kB min:16112kB low:20140kB high:24168kB active_anon:760796kB inactive_anon:33780kB active_file:72kB inactive_file:168kB unevictable:18728kB writepending:0kB present:1048576kB managed:945988kB mlocked:18728kB kernel_stack:2432kB pagetables:4856kB bounce:0kB free_pcp:64kB local_pcp:60kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 2*4kB (UM) 0*8kB 0*16kB 2*32kB (UM) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 1*512kB (M) 2*1024kB (UM) 0*2048kB 3*4096kB (ME) = 15560kB
Node 0 DMA32: 150*4kB (UME) 217*8kB (UME) 222*16kB (UME) 333*32kB (UE) 155*64kB (UE) 74*128kB (UE) 48*256kB (UME) 11*512kB (ME) 1*1024kB (E) 0*2048kB 0*4096kB = 54880kB
Node 0 Normal: 990*4kB (UME) 632*8kB (UME) 303*16kB (UME) 69*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16072kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
12432 total pagecache pages
10266 pages in swap cache
Swap cache stats: add 15354276, delete 15342891, find 4354007/7116407
Free swap = 0kB
Total swap = 4029436kB
1048440 pages RAM
0 pages HighMem/MovableOnly
42052 pages reserved
0 pages cma reserved
0 pages hwpoisoned
Tasks state (memory values in pages):
[ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[ 373] 0 373 12865 764 98304 187 -250 systemd-journal
[ 404] 0 404 5341 203 61440 371 -1000 systemd-udevd
[ 624] 0 624 86449 4518 90112 0 -1000 multipathd
[ 662] 102 662 22547 426 81920 211 0 systemd-timesyn
[ 694] 100 694 6643 602 73728 222 0 systemd-network
[ 696] 101 696 6031 578 94208 1060 0 systemd-resolve
[ 709] 0 709 58890 417 94208 216 0 accounts-daemon
[ 716] 0 716 1703 552 53248 41 0 cron
[ 717] 103 717 1919 673 49152 240 -900 dbus-daemon
[ 722] 0 722 20473 313 57344 61 0 irqbalance
[ 723] 0 723 7350 746 98304 2002 0 networkd-dispat
[ 724] 104 724 56086 518 86016 367 0 rsyslogd
[ 730] 0 730 4197 526 73728 225 0 systemd-logind
[ 737] 0 737 948 457 45056 43 0 atd
[ 750] 0 750 3043 599 57344 232 -1000 sshd
[ 763] 0 763 1497 423 45056 207 0 login
[ 777] 0 777 26973 681 106496 1942 0 unattended-upgr
[ 795] 0 795 58178 459 86016 234 0 polkitd
[ 1106] 1000 1106 4589 719 73728 400 0 systemd
[ 1108] 1000 1108 42164 0 94208 825 0 (sd-pam)
[ 1114] 1000 1114 2066 461 53248 427 0 bash
[ 1137] 0 1137 3488 636 57344 369 0 sshd
[ 1219] 1000 1219 3488 384 57344 378 0 sshd
[ 1220] 1000 1220 2135 486 49152 474 0 bash
[ 1232] 1000 1232 1471 417 49152 120 0 sftp-server
[ 27576] 0 27576 62376 111 102400 339 0 upowerd
[ 56700] 1000 56700 652 1 49152 31 0 phoronix-test-s
[ 56713] 1000 56713 652 0 45056 23 0 sh
[ 56714] 1000 56714 20005 245 143360 4920 0 php
[ 56736] 1000 56736 652 0 40960 22 0 sh
[ 56737] 1000 56737 48200 22 118784 958 0 php
[ 56738] 1000 56738 48200 4 106496 958 0 php
[ 56739] 1000 56739 48200 17 106496 958 0 php
[ 56740] 1000 56740 48200 4 106496 958 0 php
[ 56741] 1000 56741 48200 4 106496 958 0 php
[ 267277] 0 267277 329362 996 303104 3463 -900 snapd
[ 277385] 1000 277385 652 0 45056 23 0 build-gem5
[ 277386] 1000 277386 107945 134 458752 46345 0 scons
[ 294832] 1000 294832 652 0 40960 22 0 sh
[ 294833] 1000 294833 718 1 36864 94 0 sh
[ 294834] 1000 294834 1078 0 40960 171 0 g++
[ 294835] 1000 294835 823 0 45056 59 0 collect2
[ 294836] 1000 294836 1954943 928006 15032320 938741 0 ld
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-8.scope,task=ld,pid=294836,uid=1000
Out of memory: Killed process 294836 (ld) total-vm:7819772kB, anon-rss:3712024kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:14680kB oom_score_adj:0
oom_reaper: reaped process 294836 (ld), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
ld invoked oom-killer: gfp_mask=0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=0
CPU: 3 PID: 311833 Comm: ld Tainted: G L 5.4.0-121-generic #137-Ubuntu
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
dump_stack+0x6d/0x8b
dump_header+0x4f/0x1eb
oom_kill_process.cold+0xb/0x10
out_of_memory+0x1cf/0x4d0
__alloc_pages_slowpath+0xd5e/0xe50
__alloc_pages_nodemask+0x2d0/0x320
alloc_pages_vma+0x7f/0x220
do_anonymous_page+0x118/0x650
? do_fault+0x22c/0x640
__handle_mm_fault+0x760/0x7a0
handle_mm_fault+0xca/0x200
do_user_addr_fault+0x1f9/0x450
__do_page_fault+0x58/0x90
? exit_to_usermode_loop+0x8f/0x160
do_page_fault+0x2c/0xe0
do_async_page_fault+0x39/0x70
async_page_fault+0x34/0x40
RIP: 0033:0x7f7b3e120db2
Code: Bad RIP value.
RSP: 002b:00007ffddb7bb0c8 EFLAGS: 00010206
RAX: 00007f7af5a05910 RBX: 000055e17019c720 RCX: 000055e2f760ae10
RDX: 00000000000036c0 RSI: 000055e2f7607760 RDI: 00007f7af5a05910
RBP: 0000000000000004 R08: 0000000000000002 R09: 00007f7af5a09000
R10: 0000000000000005 R11: 00007f7af5a0ab82 R12: 000055e17019c720
R13: 00007f7b3e05f6c0 R14: 00007ffddb7bb190 R15: 0000000000005282
Mem-Info:
active_anon:776453 inactive_anon:164668 isolated_anon:0
active_file:23 inactive_file:24 isolated_file:0
unevictable:4703 dirty:0 writeback:0 unstable:0
slab_reclaimable:10240 slab_unreclaimable:18281
mapped:2046 shmem:2 pagetables:4332 bounce:0
free:21707 free_pcp:0 free_cma:0
Node 0 active_anon:3105812kB inactive_anon:658672kB active_file:92kB inactive_file:96kB unevictable:18812kB isolated(anon):0kB isolated(file):0kB mapped:8184kB dirty:0kB writeback:0kB shmem:8kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Node 0 DMA free:15568kB min:272kB low:340kB high:408kB active_anon:188kB inactive_anon:152kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 2911 3827 3827 3827
Node 0 DMA32 free:54916kB min:51192kB low:63988kB high:76784kB active_anon:2350248kB inactive_anon:619052kB active_file:44kB inactive_file:72kB unevictable:84kB writepending:0kB present:3129192kB managed:3063656kB mlocked:84kB kernel_stack:364kB pagetables:12548kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 916 916 916
Node 0 Normal free:16344kB min:16112kB low:20140kB high:24168kB active_anon:755376kB inactive_anon:39468kB active_file:48kB inactive_file:24kB unevictable:18728kB writepending:0kB present:1048576kB managed:945988kB mlocked:18728kB kernel_stack:2468kB pagetables:4780kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0 0 0 0
Node 0 DMA: 2*4kB (UM) 1*8kB (M) 0*16kB 2*32kB (UM) 2*64kB (U) 2*128kB (UM) 1*256kB (U) 1*512kB (M) 2*1024kB (UM) 0*2048kB 3*4096kB (ME) = 15568kB
Node 0 DMA32: 162*4kB (UME) 152*8kB (UME) 212*16kB (UME) 307*32kB (UME) 201*64kB (UME) 82*128kB (UME) 53*256kB (UME) 6*512kB (ME) 0*1024kB 0*2048kB 0*4096kB = 55080kB
Node 0 Normal: 1224*4kB (UME) 523*8kB (UME) 300*16kB (UME) 71*32kB (UME) 3*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16344kB
Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
19249 total pagecache pages
17147 pages in swap cache
Swap cache stats: add 22203346, delete 22184701, find 6329857/10416844
Free swap = 0kB
Total swap = 4029436kB
1048440 pages RAM
0 pages HighMem/MovableOnly
42052 pages reserved
0 pages cma reserved
0 pages hwpoisoned
Tasks state (memory values in pages):
[ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name
[ 373] 0 373 12865 537 102400 249 -250 systemd-journal
[ 404] 0 404 5341 143 61440 367 -1000 systemd-udevd
[ 624] 0 624 86449 4518 90112 0 -1000 multipathd
[ 662] 102 662 22547 562 81920 201 0 systemd-timesyn
[ 694] 100 694 6643 512 73728 211 0 systemd-network
[ 696] 101 696 6031 403 94208 1072 0 systemd-resolve
[ 709] 0 709 58890 529 94208 219 0 accounts-daemon
[ 716] 0 716 1703 537 53248 54 0 cron
[ 717] 103 717 1919 723 49152 179 -900 dbus-daemon
[ 722] 0 722 20473 255 57344 58 0 irqbalance
[ 723] 0 723 7350 746 98304 2004 0 networkd-dispat
[ 724] 104 724 56086 334 86016 436 0 rsyslogd
[ 730] 0 730 4197 593 73728 220 0 systemd-logind
[ 737] 0 737 948 453 45056 43 0 atd
[ 750] 0 750 3043 599 57344 232 -1000 sshd
[ 763] 0 763 1497 423 45056 208 0 login
[ 777] 0 777 26973 681 106496 1943 0 unattended-upgr
[ 795] 0 795 58178 459 86016 237 0 polkitd
[ 1106] 1000 1106 4589 719 73728 404 0 systemd
[ 1108] 1000 1108 42164 0 94208 825 0 (sd-pam)
[ 1114] 1000 1114 2066 460 53248 428 0 bash
[ 1137] 0 1137 3488 636 57344 369 0 sshd
[ 1219] 1000 1219 3488 344 57344 380 0 sshd
[ 1220] 1000 1220 2135 486 49152 474 0 bash
[ 1232] 1000 1232 1471 417 49152 120 0 sftp-server
[ 27576] 0 27576 62376 111 102400 341 0 upowerd
[ 56700] 1000 56700 652 1 49152 31 0 phoronix-test-s
[ 56713] 1000 56713 652 0 45056 23 0 sh
[ 56714] 1000 56714 20005 245 143360 4967 0 php
[ 56736] 1000 56736 652 0 40960 22 0 sh
[ 56737] 1000 56737 48200 4 118784 958 0 php
[ 56738] 1000 56738 48200 4 106496 958 0 php
[ 56739] 1000 56739 48200 4 106496 958 0 php
[ 56740] 1000 56740 48200 4 106496 958 0 php
[ 56741] 1000 56741 48200 4 106496 958 0 php
[ 267277] 0 267277 329362 425 303104 4064 -900 snapd
[ 294856] 1000 294856 652 0 45056 24 0 build-gem5
[ 294857] 1000 294857 107966 134 458752 46339 0 scons
[ 311829] 1000 311829 652 0 45056 23 0 sh
[ 311830] 1000 311830 718 1 40960 94 0 sh
[ 311831] 1000 311831 1078 0 45056 171 0 g++
[ 311832] 1000 311832 823 0 45056 58 0 collect2
[ 311833] 1000 311833 1954943 922874 14995456 938095 0 ld
oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/user.slice/user-1000.slice/session-8.scope,task=ld,pid=311833,uid=1000
Out of memory: Killed process 311833 (ld) total-vm:7819772kB, anon-rss:3691496kB, file-rss:0kB, shmem-rss:0kB, UID:1000 pgtables:14644kB oom_score_adj:0
oom_reaper: reaped process 311833 (ld), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB