WARNING: workqueue cpumask: online intersect > possible intersect smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) Performance Events: unsupported p6 CPU model 63 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 MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. smp: Brought up 2 nodes, 2 CPUs smpboot: Max logical packages: 1 smpboot: Total of 2 processors activated (9200.00 BogoMIPS) devtmpfs: initialized clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) *** VALIDATE debugfs *** *** VALIDATE tracefs *** xor: automatically using best checksumming function avx PM: RTC time: 17:10:46, date: 2019-07-21 NET: Registered protocol family 16 audit: initializing netlink subsys (disabled) cpuidle: using governor menu ACPI: bus type PCI registered dca service started, version 1.12.1 PCI: Using configuration type 1 for base access WARNING: workqueue cpumask: online intersect > possible intersect HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages cryptd: max_cpu_qlen set to 1000 raid6: avx2x4 gen() 11921 MB/s raid6: avx2x4 xor() 6501 MB/s raid6: avx2x2 gen() 7713 MB/s raid6: avx2x2 xor() 3917 MB/s raid6: avx2x1 gen() 1210 MB/s raid6: avx2x1 xor() 2020 MB/s raid6: sse2x4 gen() 6139 MB/s raid6: sse2x4 xor() 3561 MB/s raid6: sse2x2 gen() 3801 MB/s raid6: sse2x2 xor() 1934 MB/s raid6: sse2x1 gen() 508 MB/s raid6: sse2x1 xor() 1105 MB/s raid6: using algorithm avx2x4 gen() 11921 MB/s raid6: .... xor() 6501 MB/s, rmw enabled raid6: using avx2x2 recovery algorithm 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 16 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. 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 [bus 00-ff] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f] 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) vgaarb: loaded SCSI subsystem initialized ACPI: bus type USB registered usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb mc: Linux media interface: v0.10 videodev: Linux video capture interface: v2.00 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 Advanced Linux Sound Architecture Driver Initialized. PCI: Using ACPI for IRQ routing Bluetooth: Core ver 2.22 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP socket layer initialized Bluetooth: SCO socket layer initialized NET: Registered protocol family 8 NET: Registered protocol family 20 NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO NetLabel: unlabeled traffic allowed by default nfc: nfc_init: NFC Core ver 0.1 NET: Registered protocol family 39 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) FS-Cache: Loaded *** VALIDATE ramfs *** *** VALIDATE hugetlbfs *** CacheFiles: Loaded TOMOYO: 2.6.0 Mandatory Access Control activated. AppArmor: AppArmor Filesystem Enabled pnp: PnP ACPI init pnp: PnP ACPI: found 7 devices thermal_sys: Registered thermal governor 'step_wise' thermal_sys: Registered thermal governor 'user_space' clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns 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] NET: Registered protocol family 2 tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, vmalloc) TCP: Hash tables configured (established 65536 bind 65536) UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) NET: Registered protocol family 1 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. NET: Registered protocol family 44 pci 0000:00:00.0: Limiting direct PCI/PCI transfers PCI: CLS 0 bytes, default 64 PCI-DMA: Using software bounce buffering for IO (SWIOTLB) software IO TLB: mapped [mem 0xaa800000-0xae800000] (64MB) RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer kvm: already loaded the other module clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns clocksource: Switched to clocksource tsc mce: Machine check injector initialized check: Scanning for low memory corruption every 60 seconds Initialise system trusted keyrings workingset: timestamp_bits=40 max_order=21 bucket_order=0 zbud: loaded *** VALIDATE devpts *** DLM installed squashfs: version 4.0 (2009/01/31) Phillip Lougher FS-Cache: Netfs 'nfs' registered for caching NFS: Registering the id_resolver key type Key type id_resolver registered Key type id_legacy registered nfs4filelayout_init: NFSv4 File Layout Driver Registering... Installing knfsd (copyright (C) 1996 okir@monad.swb.de). ntfs: driver 2.1.32 [Flags: R/W]. *** VALIDATE autofs *** fuse: init (API version 7.31) *** VALIDATE fuse *** *** VALIDATE fuse *** JFS: nTxBlock = 8192, nTxLock = 65536 SGI XFS with ACLs, security attributes, realtime, no debug enabled 9p: Installing v9fs 9p2000 file system support FS-Cache: Netfs '9p' registered for caching *** VALIDATE gfs2 *** gfs2: GFS2 installed FS-Cache: Netfs 'ceph' registered for caching ceph: loaded (mds proto 32) NET: Registered protocol family 38 async_tx: api initialized (async) Key type asymmetric registered Asymmetric key parser 'x509' registered Asymmetric key parser 'pkcs8' registered Key type pkcs7_test registered Asymmetric key parser 'tpm_parser' registered Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) io scheduler mq-deadline registered io scheduler kyber registered io scheduler bfq registered input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: Power Button [PWRF] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 ACPI: Sleep Button [SLPF] ioatdma: Intel(R) QuickData Technology Driver 5.00 PCI Interrupt Link [LNKC] enabled at IRQ 11 virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver PCI Interrupt Link [LNKD] enabled at IRQ 10 virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver HDLC line discipline maxframe=4096 N_HDLC line discipline registered. Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A Non-volatile memory driver v1.3 Linux agpgart interface v0.103 [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [drm] Driver supports precise vblank timestamp query. [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 usbcore: registered new interface driver udl brd: module loaded loop: module loaded zram: Added device: zram0 null: module loaded nfcsim 0.2 initialized Loading iSCSI transport class v2.0-870. scsi host0: Virtio SCSI HBA st: Version 20160209, fixed bufsize 32768, s/g segs 256 kobject: 'scsi_disk' (0000000073ab792a): kobject_add_internal: parent: 'class', set: 'class' kobject: 'scsi_disk' (0000000073ab792a): kobject_uevent_env kobject: 'scsi_disk' (0000000073ab792a): fill_kobj_path: path = '/class/scsi_disk' kobject: 'sd' (00000000c8f0f90f): kobject_add_internal: parent: 'drivers', set: 'drivers' kobject: 'sd' (00000000c8f0f90f): kobject_uevent_env kobject: 'sd' (00000000c8f0f90f): fill_kobj_path: path = '/bus/scsi/drivers/sd' kobject: 'sr' (0000000088460190): kobject_add_internal: parent: 'drivers', set: 'drivers' kobject: 'sr' (0000000088460190): kobject_uevent_env kobject: 'sr' (0000000088460190): fill_kobj_path: path = '/bus/scsi/drivers/sr' kobject: 'scsi_generic' (00000000b0750853): kobject_add_internal: parent: 'class', set: 'class' kobject: 'scsi_generic' (00000000b0750853): kobject_uevent_env kobject: 'scsi_generic' (00000000b0750853): fill_kobj_path: path = '/class/scsi_generic' kobject: 'nvme-wq' (00000000a9cd1e73): kobject_add_internal: parent: 'workqueue', set: 'devices' kobject: 'nvme-wq' (00000000a9cd1e73): kobject_uevent_env kobject: 'nvme-wq' (00000000a9cd1e73): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'nvme-wq' (00000000a9cd1e73): kobject_uevent_env kobject: 'nvme-wq' (00000000a9cd1e73): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-wq' kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_add_internal: parent: 'workqueue', set: 'devices' kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_uevent_env kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_uevent_env kobject: 'nvme-reset-wq' (00000000e4ef4b55): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-reset-wq' kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_add_internal: parent: 'workqueue', set: 'devices' kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_uevent_env kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_uevent_env: uevent_suppress caused the event to drop! kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_uevent_env kobject: 'nvme-delete-wq' (0000000011b1ce89): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-delete-wq' kobject: 'nvme' (00000000ea56c0f8): kobject_add_internal: parent: 'class', set: 'class' kobject: 'nvme' (00000000ea56c0f8): kobject_uevent_env kobject: 'nvme' (00000000ea56c0f8): fill_kobj_path: path = '/class/nvme' kobject: 'nvme-subsystem' (00000000649c1507): kobject_add_internal: parent: 'class', set: 'class' kobject: 'nvme-subsystem' (00000000649c1507): kobject_uevent_env kobject: 'nvme-subsystem' (00000000649c1507): fill_kobj_path: path = '/class/nvme-subsystem' kobject: 'nvme' (0000000080c668b3): kobject_add_internal: parent: 'drivers', set: 'drivers' kobject: 'drivers' (00000000f5883e13): kobject_add_internal: parent: 'nvme', set: '' kobject: 'nvme' (0000000080c668b3): kobject_uevent_env kobject: 'nvme' (0000000080c668b3): fill_kobj_path: path = '/bus/pci/drivers/nvme' kobject: 'ahci' (0000000045788b07): kobject_add_internal: parent: 'drivers', set: 'drivers' kobject: 'drivers' (000000002fb03785): kobject_add_internal: parent: 'ahci', set: '' kobject: 'ahci' (0000000045788b07): kobject_uevent_env kobject: 'ahci' (0000000045788b07): fill_kobj_path: path = '/bus/pci/drivers/ahci' kobject: 'ata_piix' (000000008ffd5e31): kobject_add_internal: parent: 'drivers', set: 'drivers' kobject: 'drivers' (00000000b211c7ff): kobject_add_internal: parent: 'ata_piix', set: '' kobject: 'ata_piix' (000000008ffd5e31): kobject_uevent_env kobject: 'ata_piix' (000000008ffd5e31): fill_kobj_path: path = '/bus/pci/drivers/ata_piix' kobject: 'pata_amd' (00000000bd8a1d2b): kobject_add_internal: parent: 'drivers', set: 'drivers' kobject: 'drivers' (0000000046eb38bd): kobject_add_internal: parent: 'pata_amd', set: '' kobject: 'pata_amd' (00000000bd8a1d2b): kobject_uevent_env kobject: 'pata_amd' (00000000bd8a1d2b): fill_kobj_path: path = '/bus/pci/drivers/pata_amd' kobject: 'pata_oldpiix' (000000002c9f2e63): kobject_add_internal: parent: 'drivers', set: 'drivers' kobject: 'drivers' (00000000560e7e70): kobject_add_internal: parent: 'pata_oldpiix', set: '' kobject: 'pata_oldpiix' (000000002c9f2e63): kobject_uevent_env kobject: 'pata_oldpiix' (000000002c9f2e63): fill_kobj_path: path = '/bus/pci/drivers/pata_oldpiix' [ 0.000000][ T0] Linux version 5.2.0-next-20190719+ (syzkaller@ci) (gcc version 9.0.0 20181231 (experimental) (GCC)) #1 SMP Sun Jul 21 17:02:49 UTC 2019 [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 security=apparmor lsm=yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] Centaur CentaurHauls [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: cpu 0, msr 9e38001, primary cpu clock [ 0.000005][ T0] kvm-clock: using sched offset of 3264051969 cycles [ 0.000931][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004641][ T0] tsc: Detected 2300.000 MHz processor [ 0.007731][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.008983][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011408][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019332][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.020911][ T0] check: Scanning 1 areas for low memory corruption [ 0.022212][ T0] Using GB pages for direct mapping [ 0.025938][ T0] ACPI: Early table checksum verification disabled [ 0.028033][ T0] ACPI: RSDP 0x00000000000F2750 000014 (v00 Google) [ 0.029324][ T0] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031427][ T0] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.033136][ T0] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035022][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.037836][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.039151][ T0] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.041206][ T0] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042995][ T0] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.044496][ T0] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.046125][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.046961][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.048472][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.049597][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.051332][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.052608][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.054956][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.057309][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.059507][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.061840][ T0] NODE_DATA(0) allocated [mem 0x12fffc000-0x12fffffff] [ 0.063760][ T0] NODE_DATA(1) allocated [mem 0x21fff9000-0x21fffcfff] [ 0.117659][ T0] Zone ranges: [ 0.118568][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.119667][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.121313][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.122401][ T0] Movable zone start for each node [ 0.124254][ T0] Early memory node ranges [ 0.125198][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.126597][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.127790][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.128900][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.129965][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.129972][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.187231][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.658669][ T0] kasan: KernelAddressSanitizer initialized [ 0.660827][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.661726][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.663384][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.665015][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.666305][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.667519][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.669105][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.670449][ T0] Using ACPI (MADT) for SMP configuration information [ 0.671443][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.672420][ T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.673921][ T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.675133][ T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.677321][ T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.678302][ T0] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.679741][ T0] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.680802][ T0] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.682243][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.683336][ T0] Booting paravirtualized kernel on KVM [ 0.684151][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.686695][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.690140][ T0] percpu: Embedded 64 pages/cpu s223880 r8192 d30072 u1048576 [ 0.691536][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.693909][ T0] Policy zone: Normal [ 0.694825][ T0] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 security=apparmor lsm=yama,safesetid,integrity,tomoyo,apparmor ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 [ 0.713244][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.526094][ T0] Memory: 6500532K/7863916K available (104466K kernel code, 14775K rwdata, 18908K rodata, 3192K init, 22480K bss, 1363384K reserved, 0K cma-reserved) [ 1.538262][ T0] Running RCU self tests [ 1.539369][ T0] rcu: Hierarchical RCU implementation. [ 1.540330][ T0] rcu: RCU lockdep checking is enabled. [ 1.541419][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.543015][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.544871][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.546199][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.553171][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.555032][ T0] random: get_random_bytes called from start_kernel+0x55d/0x94e with crng_init=0 [ 1.560899][ T0] Console: colour VGA+ 80x25 [ 1.563362][ T0] printk: console [ttyS0] enabled [ 1.563362][ T0] printk: console [ttyS0] enabled [ 1.565035][ T0] printk: bootconsole [earlyser0] disabled [ 1.565035][ T0] printk: bootconsole [earlyser0] disabled [ 1.567342][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.569112][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.570365][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.571595][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.572405][ T0] ... CLASSHASH_SIZE: 4096 [ 1.573158][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.574283][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.575212][ T0] ... CHAINHASH_SIZE: 32768 [ 1.576275][ T0] memory used by lock dependency info: 6237 kB [ 1.577776][ T0] per task-struct memory footprint: 1920 bytes [ 1.579164][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.581173][ T0] ACPI: Core revision 20190703 [ 1.583245][ T0] APIC: Switch to symmetric I/O mode setup [ 1.585065][ T0] x2apic enabled [ 1.587616][ T0] Switched APIC routing to physical x2apic. [ 1.592510][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.593920][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.599090][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.600731][ T0] pid_max: default: 32768 minimum: 301 [ 1.609894][ T0] LSM: Security Framework initializing [ 1.610786][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.613861][ T0] Yama: becoming mindful. [ 1.614715][ T0] TOMOYO Linux initialized [ 1.617371][ T0] AppArmor: AppArmor initialized [ 1.625065][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.631531][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.633769][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.635907][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.639474][ T0] *** VALIDATE shmem *** [ 1.642243][ T0] *** VALIDATE proc *** [ 1.643881][ T0] *** VALIDATE cgroup1 *** [ 1.645140][ T0] *** VALIDATE cgroup2 *** [ 1.646811][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.648069][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.649146][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.649183][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.653624][ T0] MDS: Mitigation: Clear CPU buffers [ 1.655349][ T0] Freeing SMP alternatives memory: 68K [ 1.669077][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.669077][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.669077][ T1] rcu: Hierarchical SRCU implementation. [ 1.669077][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.669670][ T1] smp: Bringing up secondary CPUs ... [ 1.674392][ T1] x86: Booting SMP configuration: [ 1.675260][ T1] .... node #0, CPUs: #1 [ 0.044222][ T0] kvm-clock: cpu 1, msr 9e38041, secondary cpu clock [ 1.679805][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.681559][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.682594][ T1] smpboot: Max logical packages: 1 [ 1.683578][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.689394][ T1] devtmpfs: initialized [ 1.701948][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.701948][ T22] kworker/u4:0 (22) used greatest stack depth: 27384 bytes left [ 1.701948][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.709726][ T1] *** VALIDATE debugfs *** [ 1.712193][ T1] *** VALIDATE tracefs *** [ 1.713348][ T1] xor: automatically using best checksumming function avx [ 1.715917][ T1] PM: RTC time: 17:10:46, date: 2019-07-21 [ 1.718768][ T1] NET: Registered protocol family 16 [ 1.722545][ T1] audit: initializing netlink subsys (disabled) [ 1.723804][ T25] audit: type=2000 audit(1563729046.162:1): state=initialized audit_enabled=0 res=1 [ 1.732626][ T1] cpuidle: using governor menu [ 1.735821][ T1] ACPI: bus type PCI registered [ 1.739346][ T1] dca service started, version 1.12.1 [ 1.740162][ T1] PCI: Using configuration type 1 for base access [ 1.972083][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.017210][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.019101][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.113208][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.349094][ T1] raid6: avx2x4 gen() 11921 MB/s [ 2.519096][ T1] raid6: avx2x4 xor() 6501 MB/s [ 2.689097][ T1] raid6: avx2x2 gen() 7713 MB/s [ 2.859095][ T1] raid6: avx2x2 xor() 3917 MB/s [ 3.029147][ T1] raid6: avx2x1 gen() 1210 MB/s [ 3.199096][ T1] raid6: avx2x1 xor() 2020 MB/s [ 3.369102][ T1] raid6: sse2x4 gen() 6139 MB/s [ 3.539097][ T1] raid6: sse2x4 xor() 3561 MB/s [ 3.709103][ T1] raid6: sse2x2 gen() 3801 MB/s [ 3.879108][ T1] raid6: sse2x2 xor() 1934 MB/s [ 4.049154][ T1] raid6: sse2x1 gen() 508 MB/s [ 4.219111][ T1] raid6: sse2x1 xor() 1105 MB/s [ 4.220325][ T1] raid6: using algorithm avx2x4 gen() 11921 MB/s [ 4.221262][ T1] raid6: .... xor() 6501 MB/s, rmw enabled [ 4.222304][ T1] raid6: using avx2x2 recovery algorithm [ 4.224273][ T1] ACPI: Added _OSI(Module Device) [ 4.225167][ T1] ACPI: Added _OSI(Processor Device) [ 4.225937][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.226844][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.227791][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.228697][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.229106][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.269999][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.302031][ T1] ACPI: Interpreter enabled [ 4.303256][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.303975][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.305333][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.308903][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.387607][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.388966][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.389430][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.395613][ T1] PCI host bridge to bus 0000:00 [ 4.396511][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.399112][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.400769][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.401959][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.403120][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.404463][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.411678][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.433640][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.453884][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.459188][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.466231][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.472950][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.492938][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.503478][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.509129][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f] [ 4.542021][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.546182][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.550381][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.554002][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.556977][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.565262][ T1] vgaarb: loaded [ 4.569254][ T1] SCSI subsystem initialized [ 4.570932][ T1] ACPI: bus type USB registered [ 4.572821][ T1] usbcore: registered new interface driver usbfs [ 4.574317][ T1] usbcore: registered new interface driver hub [ 4.575572][ T1] usbcore: registered new device driver usb [ 4.579832][ T1] mc: Linux media interface: v0.10 [ 4.581120][ T1] videodev: Linux video capture interface: v2.00 [ 4.583289][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.584269][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.585887][ T1] PTP clock support registered [ 4.587776][ T1] EDAC MC: Ver: 3.0.0 [ 4.591062][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.593243][ T1] PCI: Using ACPI for IRQ routing [ 4.596524][ T1] Bluetooth: Core ver 2.22 [ 4.597519][ T1] NET: Registered protocol family 31 [ 4.598279][ T1] Bluetooth: HCI device and connection manager initialized [ 4.599462][ T1] Bluetooth: HCI socket layer initialized [ 4.600190][ T1] Bluetooth: L2CAP socket layer initialized [ 4.601125][ T1] Bluetooth: SCO socket layer initialized [ 4.602034][ T1] NET: Registered protocol family 8 [ 4.602783][ T1] NET: Registered protocol family 20 [ 4.604390][ T1] NetLabel: Initializing [ 4.605083][ T1] NetLabel: domain hash size = 128 [ 4.605922][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.607305][ T1] NetLabel: unlabeled traffic allowed by default [ 4.613458][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.614131][ T1] NET: Registered protocol family 39 [ 4.615206][ T1] clocksource: Switched to clocksource kvm-clock [ 6.572480][ T1] *** VALIDATE bpf *** [ 6.574500][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.575475][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 6.577304][ T1] FS-Cache: Loaded [ 6.577841][ T1] *** VALIDATE ramfs *** [ 6.578537][ T1] *** VALIDATE hugetlbfs *** [ 6.580440][ T1] CacheFiles: Loaded [ 6.581425][ T1] TOMOYO: 2.6.0 [ 6.581968][ T1] Mandatory Access Control activated. [ 6.584203][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.585558][ T1] pnp: PnP ACPI init [ 6.597310][ T1] pnp: PnP ACPI: found 7 devices [ 6.642406][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 6.642412][ T1] thermal_sys: Registered thermal governor 'user_space' [ 6.654446][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.656011][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 6.657073][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 6.658124][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 6.659228][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 6.661702][ T1] NET: Registered protocol family 2 [ 6.666162][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 6.668533][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 6.675266][ T1] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, vmalloc) [ 6.680184][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 6.681965][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 6.683874][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 6.686692][ T1] NET: Registered protocol family 1 [ 6.689394][ T1] RPC: Registered named UNIX socket transport module. [ 6.690664][ T1] RPC: Registered udp transport module. [ 6.691528][ T1] RPC: Registered tcp transport module. [ 6.692707][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 6.695272][ T1] NET: Registered protocol family 44 [ 6.696080][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.697227][ T1] PCI: CLS 0 bytes, default 64 [ 6.702672][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 6.703798][ T1] software IO TLB: mapped [mem 0xaa800000-0xae800000] (64MB) [ 6.707030][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 6.710999][ T1] kvm: already loaded the other module [ 6.711966][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 6.713738][ T1] clocksource: Switched to clocksource tsc [ 6.714745][ T1] mce: Machine check injector initialized [ 6.719577][ T1] check: Scanning for low memory corruption every 60 seconds [ 6.812455][ T1] Initialise system trusted keyrings [ 6.814532][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.816183][ T1] zbud: loaded [ 6.819051][ T1] *** VALIDATE devpts *** [ 6.822576][ T1] DLM installed [ 6.824693][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.827989][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 6.830833][ T1] NFS: Registering the id_resolver key type [ 6.832156][ T1] Key type id_resolver registered [ 6.832951][ T1] Key type id_legacy registered [ 6.834512][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.835705][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 6.841659][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 6.843507][ T1] *** VALIDATE autofs *** [ 6.845080][ T1] fuse: init (API version 7.31) [ 6.846068][ T1] *** VALIDATE fuse *** [ 6.846843][ T1] *** VALIDATE fuse *** [ 6.849812][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.860866][ T1] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 6.866231][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.867565][ T1] FS-Cache: Netfs '9p' registered for caching [ 6.870922][ T1] *** VALIDATE gfs2 *** [ 6.872482][ T1] gfs2: GFS2 installed [ 6.876268][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 6.877167][ T1] ceph: loaded (mds proto 32) [ 6.884283][ T1] NET: Registered protocol family 38 [ 6.885993][ T1] async_tx: api initialized (async) [ 6.887090][ T1] Key type asymmetric registered [ 6.887798][ T1] Asymmetric key parser 'x509' registered [ 6.888638][ T1] Asymmetric key parser 'pkcs8' registered [ 6.889637][ T1] Key type pkcs7_test registered [ 6.890466][ T1] Asymmetric key parser 'tpm_parser' registered [ 6.891510][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 6.893385][ T1] io scheduler mq-deadline registered [ 6.894206][ T1] io scheduler kyber registered [ 6.895137][ T1] io scheduler bfq registered [ 6.900130][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.904354][ T1] ACPI: Power Button [PWRF] [ 6.906168][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 6.907525][ T1] ACPI: Sleep Button [SLPF] [ 6.912563][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.924655][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 6.925802][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.939404][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 6.940474][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.204838][ T1] HDLC line discipline maxframe=4096 [ 7.206194][ T1] N_HDLC line discipline registered. [ 7.206960][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.230121][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.255874][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.281343][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.306898][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.314925][ T1] Non-volatile memory driver v1.3 [ 7.316912][ T1] Linux agpgart interface v0.103 [ 7.325997][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.328314][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.330543][ T1] [drm] Driver supports precise vblank timestamp query. [ 7.334747][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.336954][ T1] usbcore: registered new interface driver udl [ 7.381278][ T1] brd: module loaded [ 7.411789][ T1] loop: module loaded [ 7.477784][ T1] zram: Added device: zram0 [ 7.485350][ T1] null: module loaded [ 7.491400][ T1] nfcsim 0.2 initialized [ 7.493672][ T1] Loading iSCSI transport class v2.0-870. [ 7.520458][ T1] scsi host0: Virtio SCSI HBA [ 7.555704][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 7.558211][ T757] kasan: CONFIG_KASAN_INLINE enabled [ 7.559783][ T757] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 7.561796][ T757] general protection fault: 0000 [#1] SMP KASAN [ 7.562012][ T1] kobject: 'scsi_disk' (0000000073ab792a): kobject_add_internal: parent: 'class', set: 'class' [ 7.563390][ T757] CPU: 1 PID: 757 Comm: kworker/u4:4 Not tainted 5.2.0-next-20190719+ #1 [ 7.565985][ T1] kobject: 'scsi_disk' (0000000073ab792a): kobject_uevent_env [ 7.568031][ T757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 7.569916][ T1] kobject: 'scsi_disk' (0000000073ab792a): fill_kobj_path: path = '/class/scsi_disk' [ 7.569737][ T757] Workqueue: events_unbound async_run_entry_fn [ 7.574817][ T1] kobject: 'sd' (00000000c8f0f90f): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.569737][ T757] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 7.578715][ T1] kobject: 'sd' (00000000c8f0f90f): kobject_uevent_env [ 7.569737][ T757] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 23 01 00 00 49 8b 9c 24 38 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 0a 01 00 00 49 8d bc 24 48 03 00 00 48 8b 1b 48 [ 7.569737][ T757] RSP: 0000:ffff8880a97cf768 EFLAGS: 00010246 [ 7.569737][ T757] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff815ff7d1 [ 7.569737][ T757] RDX: 0000000000000000 RSI: ffffffff815ff7f0 RDI: ffff8882194de778 [ 7.569737][ T757] RBP: ffff8880a97cf780 R08: ffff8880a8688200 R09: ffffed101461b8ec [ 7.569737][ T757] R10: ffffed101461b8eb R11: ffff8880a30dc75f R12: ffff8882194de440 [ 7.582238][ T1] kobject: 'sd' (00000000c8f0f90f): fill_kobj_path: path = '/bus/scsi/drivers/sd' [ 7.569737][ T757] R13: ffff8882194de440 R14: ffff8882192e3030 R15: 0000000000000200 [ 7.569737][ T757] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 7.590000][ T1] kobject: 'sr' (0000000088460190): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.569737][ T757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.593863][ T1] kobject: 'sr' (0000000088460190): kobject_uevent_env [ 7.569737][ T757] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 7.597652][ T1] kobject: 'sr' (0000000088460190): fill_kobj_path: path = '/bus/scsi/drivers/sr' [ 7.569737][ T757] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.569737][ T757] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.569737][ T757] Call Trace: [ 7.569737][ T757] dma_max_mapping_size+0xba/0x100 [ 7.569737][ T757] __scsi_init_queue+0x1cb/0x580 [ 7.601826][ T1] kobject: 'scsi_generic' (00000000b0750853): kobject_add_internal: parent: 'class', set: 'class' [ 7.569737][ T757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 7.606294][ T1] kobject: 'scsi_generic' (00000000b0750853): kobject_uevent_env [ 7.569737][ T757] scsi_mq_alloc_queue+0xd2/0x180 [ 7.609877][ T1] kobject: 'scsi_generic' (00000000b0750853): fill_kobj_path: path = '/class/scsi_generic' [ 7.569737][ T757] scsi_alloc_sdev+0x837/0xc60 [ 7.616903][ T1] kobject: 'nvme-wq' (00000000a9cd1e73): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.616103][ T757] scsi_probe_and_add_lun+0x2440/0x39f0 [ 7.619314][ T1] kobject: 'nvme-wq' (00000000a9cd1e73): kobject_uevent_env [ 7.616103][ T757] ? __kasan_check_read+0x11/0x20 [ 7.621843][ T1] kobject: 'nvme-wq' (00000000a9cd1e73): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.616103][ T757] ? mark_lock+0xc0/0x11e0 [ 7.626271][ T1] kobject: 'nvme-wq' (00000000a9cd1e73): kobject_uevent_env [ 7.616103][ T757] ? scsi_alloc_sdev+0xc60/0xc60 [ 7.629545][ T1] kobject: 'nvme-wq' (00000000a9cd1e73): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-wq' [ 7.616103][ T757] ? mark_held_locks+0xa4/0xf0 [ 7.633636][ T1] kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.616103][ T757] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.637309][ T1] kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_uevent_env [ 7.616103][ T757] ? __pm_runtime_resume+0x11b/0x180 [ 7.640205][ T1] kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.616103][ T757] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.643837][ T1] kobject: 'nvme-reset-wq' (00000000e4ef4b55): kobject_uevent_env [ 7.616103][ T757] ? lockdep_hardirqs_on+0x418/0x5d0 [ 7.646755][ T1] kobject: 'nvme-reset-wq' (00000000e4ef4b55): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-reset-wq' [ 7.616103][ T757] ? trace_hardirqs_on+0x67/0x220 [ 7.616103][ T757] ? __kasan_check_read+0x11/0x20 [ 7.616103][ T757] ? __pm_runtime_resume+0x11b/0x180 [ 7.616103][ T757] __scsi_scan_target+0x29a/0xfa0 [ 7.651434][ T1] kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_add_internal: parent: 'workqueue', set: 'devices' [ 7.616103][ T757] ? __pm_runtime_resume+0x11b/0x180 [ 7.655091][ T1] kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_uevent_env [ 7.616103][ T757] ? __kasan_check_read+0x11/0x20 [ 7.658095][ T1] kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_uevent_env: uevent_suppress caused the event to drop! [ 7.616103][ T757] ? mark_lock+0xc0/0x11e0 [ 7.616103][ T757] ? scsi_probe_and_add_lun+0x39f0/0x39f0 [ 7.616103][ T757] ? mark_held_locks+0xa4/0xf0 [ 7.616103][ T757] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.616103][ T757] ? __pm_runtime_resume+0x11b/0x180 [ 7.662483][ T1] kobject: 'nvme-delete-wq' (0000000011b1ce89): kobject_uevent_env [ 7.616103][ T757] ? _raw_spin_unlock_irqrestore+0x67/0xd0 [ 7.616103][ T757] ? lockdep_hardirqs_on+0x418/0x5d0 [ 7.665824][ T1] kobject: 'nvme-delete-wq' (0000000011b1ce89): fill_kobj_path: path = '/devices/virtual/workqueue/nvme-delete-wq' [ 7.616103][ T757] ? trace_hardirqs_on+0x67/0x220 [ 7.670036][ T1] kobject: 'nvme' (00000000ea56c0f8): kobject_add_internal: parent: 'class', set: 'class' [ 7.616103][ T757] scsi_scan_channel.part.0+0x11a/0x190 [ 7.672512][ T1] kobject: 'nvme' (00000000ea56c0f8): kobject_uevent_env [ 7.616103][ T757] scsi_scan_host_selected+0x313/0x450 [ 7.676555][ T1] kobject: 'nvme' (00000000ea56c0f8): fill_kobj_path: path = '/class/nvme' [ 7.616103][ T757] ? scsi_scan_host+0x450/0x450 [ 7.680659][ T1] kobject: 'nvme-subsystem' (00000000649c1507): kobject_add_internal: parent: 'class', set: 'class' [ 7.680591][ T757] do_scsi_scan_host+0x1ef/0x260 [ 7.684800][ T1] kobject: 'nvme-subsystem' (00000000649c1507): kobject_uevent_env [ 7.680591][ T757] ? scsi_scan_host+0x450/0x450 [ 7.687396][ T1] kobject: 'nvme-subsystem' (00000000649c1507): fill_kobj_path: path = '/class/nvme-subsystem' [ 7.680591][ T757] do_scan_async+0x41/0x500 [ 7.690153][ T1] kobject: 'nvme' (0000000080c668b3): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.680591][ T757] ? scsi_scan_host+0x450/0x450 [ 7.693347][ T1] kobject: 'drivers' (00000000f5883e13): kobject_add_internal: parent: 'nvme', set: '' [ 7.680591][ T757] async_run_entry_fn+0x124/0x570 [ 7.695991][ T1] kobject: 'nvme' (0000000080c668b3): kobject_uevent_env [ 7.680591][ T757] process_one_work+0x9af/0x16d0 [ 7.680591][ T757] ? pwq_dec_nr_in_flight+0x320/0x320 [ 7.680591][ T757] ? lock_acquire+0x190/0x400 [ 7.680591][ T757] worker_thread+0x98/0xe40 [ 7.700652][ T1] kobject: 'nvme' (0000000080c668b3): fill_kobj_path: path = '/bus/pci/drivers/nvme' [ 7.680591][ T757] kthread+0x361/0x430 [ 7.704433][ T1] kobject: 'ahci' (0000000045788b07): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.680591][ T757] ? process_one_work+0x16d0/0x16d0 [ 7.707872][ T1] kobject: 'drivers' (000000002fb03785): kobject_add_internal: parent: 'ahci', set: '' [ 7.680591][ T757] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 7.680591][ T757] ret_from_fork+0x24/0x30 [ 7.680591][ T757] Modules linked in: [ 7.709973][ T757] ---[ end trace 92321c352aac498b ]--- [ 7.711148][ T1] kobject: 'ahci' (0000000045788b07): kobject_uevent_env [ 7.713733][ T757] RIP: 0010:dma_direct_max_mapping_size+0x7c/0x1a7 [ 7.715077][ T1] kobject: 'ahci' (0000000045788b07): fill_kobj_path: path = '/bus/pci/drivers/ahci' [ 7.716929][ T757] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 23 01 00 00 49 8b 9c 24 38 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 0a 01 00 00 49 8d bc 24 48 03 00 00 48 8b 1b 48 [ 7.718080][ T1] kobject: 'ata_piix' (000000008ffd5e31): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.720833][ T757] RSP: 0000:ffff8880a97cf768 EFLAGS: 00010246 [ 7.722002][ T1] kobject: 'drivers' (00000000b211c7ff): kobject_add_internal: parent: 'ata_piix', set: '' [ 7.724430][ T757] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff815ff7d1 [ 7.725716][ T1] kobject: 'ata_piix' (000000008ffd5e31): kobject_uevent_env [ 7.728073][ T757] RDX: 0000000000000000 RSI: ffffffff815ff7f0 RDI: ffff8882194de778 [ 7.729431][ T1] kobject: 'ata_piix' (000000008ffd5e31): fill_kobj_path: path = '/bus/pci/drivers/ata_piix' [ 7.731119][ T757] RBP: ffff8880a97cf780 R08: ffff8880a8688200 R09: ffffed101461b8ec [ 7.732363][ T1] kobject: 'pata_amd' (00000000bd8a1d2b): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.733575][ T757] R10: ffffed101461b8eb R11: ffff8880a30dc75f R12: ffff8882194de440 [ 7.734732][ T1] kobject: 'drivers' (0000000046eb38bd): kobject_add_internal: parent: 'pata_amd', set: '' [ 7.735860][ T757] R13: ffff8882194de440 R14: ffff8882192e3030 R15: 0000000000000200 [ 7.738236][ T1] kobject: 'pata_amd' (00000000bd8a1d2b): kobject_uevent_env [ 7.739169][ T757] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 7.741526][ T1] kobject: 'pata_amd' (00000000bd8a1d2b): fill_kobj_path: path = '/bus/pci/drivers/pata_amd' [ 7.742822][ T757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.745606][ T1] kobject: 'pata_oldpiix' (000000002c9f2e63): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 7.747007][ T757] CR2: 0000000000000000 CR3: 0000000008c6d000 CR4: 00000000001406e0 [ 7.747018][ T757] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.748074][ T1] kobject: 'drivers' (00000000560e7e70): kobject_add_internal: parent: 'pata_oldpiix', set: '' [ 7.748938][ T757] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.750585][ T1] kobject: 'pata_oldpiix' (000000002c9f2e63): kobject_uevent_env [ 7.752233][ T757] Kernel panic - not syncing: Fatal exception [ 7.753850][ T1] kobject: 'pata_oldpiix' (000000002c9f2e63): fill_kobj_path: path = '/bus/pci/drivers/pata_oldpiix' [ 7.760477][ T757] Kernel Offset: disabled [ 7.760477][ T757] Rebooting in 86400 seconds..