output_len: 0x000000000a995878 kernel_total_size: 0x000000000af28000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Linux version 4.17.0+ (syzkaller@ci) (clang version 7.0.0 (trunk 334104)) #21 SMP Fri Jul 6 06:21:58 UTC 2018 [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 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 nopcid [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bfff2fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfff3000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] Malformed early option 'vsyscall' [ 0.000000] nopcid: PCID feature disabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 0.000000] e820: last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] e820: last_pfn = 0xbfff3 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f2310-0x000f231f] mapped at [ (ptrval)] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Using GB pages for direct mapping [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F22D0 000014 (v00 Google) [ 0.000000] ACPI: RSDT 0x00000000BFFF3430 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACP 0x00000000BFFFCF60 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.000000] ACPI: DSDT 0x00000000BFFF3470 0017B2 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: FACS 0x00000000BFFFCF00 000040 [ 0.000000] ACPI: SSDT 0x00000000BFFF65F0 00690D (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.000000] ACPI: APIC 0x00000000BFFF5D10 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.000000] ACPI: WAET 0x00000000BFFF5CE0 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.000000] ACPI: SRAT 0x00000000BFFF4C30 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.000000] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x21fffa000-0x21fffdfff] [ 0.000000] tsc: Using PIT calibration value [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000bfff2fff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] Reserved but unavailable: 98 pages [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xbfff3000-0xbfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] setup_percpu: pcpu_fc_alloc(0, 0000000000200000, 0000000000200000)=ffff88021fc00000 [ 0.000000] percpu: Embedded 196 pages/cpu @ (ptrval) s765512 r8192 d29112 u1048576 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1919867 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n ftrace_dump_on_oops=orig_cpu oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 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 nopcid [ 0.000000] Memory: 7432616K/7863876K available (149520K kernel code, 4556K rwdata, 7548K rodata, 4932K init, 9652K bss, 431260K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] __START_KERNEL_map: ffffffff80000000, end (__bss_stop): ffffffff8bf02000 [ 0.000000] __bss: ffffffff8b595000-ffffffff8bf02000, __data: ffffffff8ac00000-ffffffff8b0731c0 [ 0.000000] upper start: ffff880000000000, end: ffff88000bf02000 [ 0.000000] Starting KernelMemorySanitizer [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] ACPI: Core revision 20180313 [ 0.000000] order=1, size: 8192 [ 0.000000] order=1, size: 8192 [ 0.000000] order=3, size: 28672 [ 0.000000] order=0, size: 4096 [ 0.000000] APIC: Switch to symmetric I/O mode setup [ 0.001000] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.005000] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.011000] tsc: PIT calibration matches PMTIMER. 1 loops [ 0.012000] tsc: Detected 2299.760 MHz processor [ 0.013000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2126526865d, max_idle_ns: 440795242493 ns [ 0.014027] Calibrating delay loop (skipped), value calculated using timer frequency.. 4599.52 BogoMIPS (lpj=2299760) [ 0.015015] pid_max: default: 32768 minimum: 301 [ 0.016089] Security Framework initialized [ 0.016700] SELinux: Initializing. [ 0.051154] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.068544] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.069467] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.071027] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.074472] CPU: Physical Processor ID: 0 [ 0.075083] mce: CPU supports 32 MCE banks [ 0.075826] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.076022] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.077030] Spectre V2 : Mitigation: Full generic retpoline [ 0.078014] Speculative Store Bypass: Vulnerable [ 0.080672] Freeing SMP alternatives memory: 92K [ 0.083000] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 0.084717] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 0.085444] Hierarchical SRCU implementation. [ 0.088118] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.089015] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.090769] smp: Bringing up secondary CPUs ... [ 0.093584] x86: Booting SMP configuration: [ 0.094019] .... node #0, CPUs: #1 [ 0.096142] smp: Brought up 1 node, 2 CPUs [ 0.097658] smpboot: Max logical packages: 1 [ 0.098026] smpboot: Total of 2 processors activated (9199.04 BogoMIPS) [ 0.102539] devtmpfs: initialized [ 0.108914] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.108914] kworker/u4:0 (23) used greatest stack depth: 57808 bytes left [ 0.109247] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.112543] xor: automatically using best checksumming function avx [ 0.117939] NET: Registered protocol family 16 [ 0.120624] audit: initializing netlink subsys (disabled) [ 0.122079] audit: type=2000 audit(1530881857.121:1): state=initialized audit_enabled=0 res=1 [ 0.129560] cpuidle: using governor menu [ 0.131101] random: get_random_bytes called from kcmp_cookies_init+0x3e/0x360 kernel/kcmp.c:249 with crng_init=0 [ 0.132034] ACPI: bus type PCI registered [ 0.135198] PCI: Using configuration type 1 for base access [ 0.511487] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.514300] cryptd: max_cpu_qlen set to 1000 [ 0.533924] raid6: sse2x1 gen() 156 MB/s [ 0.551708] raid6: sse2x1 xor() 812 MB/s [ 0.568725] raid6: sse2x2 gen() 601 MB/s [ 0.585669] raid6: sse2x2 xor() 968 MB/s [ 0.602729] raid6: sse2x4 gen() 722 MB/s [ 0.619677] raid6: sse2x4 xor() 746 MB/s [ 0.636735] raid6: avx2x1 gen() 515 MB/s [ 0.653668] raid6: avx2x1 xor() 1736 MB/s [ 0.670691] raid6: avx2x2 gen() 1027 MB/s [ 0.687668] raid6: avx2x2 xor() 1916 MB/s [ 0.704678] raid6: avx2x4 gen() 1035 MB/s [ 0.721675] raid6: avx2x4 xor() 1380 MB/s [ 0.722019] raid6: using algorithm avx2x4 gen() 1035 MB/s [ 0.723016] raid6: .... xor() 1380 MB/s, rmw enabled [ 0.723716] raid6: using avx2x2 recovery algorithm [ 0.725707] ACPI: Added _OSI(Module Device) [ 0.727065] ACPI: Added _OSI(Processor Device) [ 0.727065] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.728018] ACPI: Added _OSI(Processor Aggregator Device) [ 0.729022] ACPI: Added _OSI(Linux-Dell-Video) [ 0.857310] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.274722] ACPI: Interpreter enabled [ 1.275175] ACPI: (supports S0 S3 S4 S5) [ 1.276017] ACPI: Using IOAPIC for interrupt routing [ 1.277181] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.280266] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.333707] kworker/u4:1 (864) used greatest stack depth: 57792 bytes left [ 1.864063] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.865083] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 1.866076] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 1.867124] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 1.872619] PCI host bridge to bus 0000:00 [ 1.873054] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.874035] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.876043] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.877035] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 1.878034] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.910205] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 1.963612] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 1.966765] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 1.969486] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 1.972388] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 1.974306] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.330154] vgaarb: loaded [ 2.333484] SCSI subsystem initialized [ 2.336234] ACPI: bus type USB registered [ 2.337640] usbcore: registered new interface driver usbfs [ 2.338806] usbcore: registered new interface driver hub [ 2.340360] usbcore: registered new device driver usb [ 2.341695] pps_core: LinuxPPS API ver. 1 registered [ 2.343030] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.348000] PTP clock support registered [ 2.350303] EDAC MC: Ver: 3.0.0 [ 2.356091] Advanced Linux Sound Architecture Driver Initialized. [ 2.357349] PCI: Using ACPI for IRQ routing [ 2.361463] Bluetooth: Core ver 2.22 [ 2.362152] NET: Registered protocol family 31 [ 2.363030] Bluetooth: HCI device and connection manager initialized [ 2.364042] Bluetooth: HCI socket layer initialized [ 2.364776] Bluetooth: L2CAP socket layer initialized [ 2.365119] Bluetooth: SCO socket layer initialized [ 2.366065] NET: Registered protocol family 8 [ 2.367016] NET: Registered protocol family 20 [ 2.368019] NetLabel: Initializing [ 2.368606] NetLabel: domain hash size = 128 [ 2.369015] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.370301] NetLabel: unlabeled traffic allowed by default [ 2.372571] nfc: nfc_init: NFC Core ver 0.1 [ 2.373388] NET: Registered protocol family 39 [ 2.375669] clocksource: Switched to clocksource tsc-early [ 2.900522] VFS: Disk quotas dquot_6.6.0 [ 2.901353] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.902844] FS-Cache: Loaded [ 2.904019] CacheFiles: Loaded [ 2.904926] pnp: PnP ACPI init [ 2.915071] pnp: PnP ACPI: found 7 devices [ 2.969996] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.972493] NET: Registered protocol family 2 [ 2.975300] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes) [ 2.980458] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 2.997607] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 3.021912] TCP: Hash tables configured (established 65536 bind 65536) [ 3.024779] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 3.030418] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 3.036249] NET: Registered protocol family 1 [ 3.039029] RPC: Registered named UNIX socket transport module. [ 3.040077] RPC: Registered udp transport module. [ 3.040775] RPC: Registered tcp transport module. [ 3.041457] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.044184] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.046118] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.047156] software IO TLB [mem 0xbbff3000-0xbfff3000] (64MB) mapped at [ (ptrval)- (ptrval)] [ 3.049686] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer [ 3.050953] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules [ 3.051849] RAPL PMU: hw unit of domain package 2^-0 Joules [ 3.052658] RAPL PMU: hw unit of domain dram 2^-16 Joules [ 3.059009] Scanning for low memory corruption every 60 seconds [ 3.066954] Initialise system trusted keyrings [ 3.071102] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 3.137949] DLM installed [ 3.153311] NFS: Registering the id_resolver key type [ 3.154422] Key type id_resolver registered [ 3.155032] Key type id_legacy registered [ 3.155672] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 3.156670] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 3.162049] ntfs: driver 2.1.32 [Flags: R/W]. [ 3.164978] fuse init (API version 7.26) [ 3.169776] JFS: nTxBlock = 8192, nTxLock = 65536 [ 3.214620] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 3.225242] 9p: Installing v9fs 9p2000 file system support [ 3.226540] FS-Cache: Netfs '9p' registered for caching [ 3.235620] gfs2: GFS2 installed [ 3.241435] FS-Cache: Netfs 'ceph' registered for caching [ 3.242384] ceph: loaded (mds proto 32) [ 4.063240] tsc: Refined TSC clocksource calibration: 2299.792 MHz [ 4.064263] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212670b980e, max_idle_ns: 440795215582 ns [ 4.066131] clocksource: Switched to clocksource tsc [ 7.238513] alg: No test for 842 (842-generic) [ 7.239763] alg: No test for 842 (842-scomp) [ 7.282854] NET: Registered protocol family 38 [ 7.633070] async_tx: api initialized (async) [ 7.633311] cryptomgr_test (1568) used greatest stack depth: 57440 bytes left [ 7.637760] Key type asymmetric registered [ 7.649276] Asymmetric key parser 'x509' registered [ 7.654534] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 7.662594] io scheduler noop registered [ 7.666719] io scheduler deadline registered [ 7.671656] io scheduler cfq registered (default) [ 7.676537] io scheduler mq-deadline registered [ 7.681215] io scheduler kyber registered [ 7.685457] io scheduler bfq registered [ 7.694252] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.701971] ACPI: Power Button [PWRF] [ 7.706725] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.714520] ACPI: Sleep Button [SLPF] [ 7.731298] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 7.736792] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.752138] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 7.757632] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.769873] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.798442] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.823446] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.848575] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.873357] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.881480] Non-volatile memory driver v1.3 [ 7.883515] Linux agpgart interface v0.103 [ 7.886943] [drm] radeon kernel modesetting enabled. [ 7.888874] [drm] amdgpu kernel modesetting enabled. [ 7.942121] brd: module loaded [ 7.970917] loop: module loaded [ 8.029772] nullb0: AHDI p1 p4 [ 8.030528] nullb0: p1 size 4294901760 extends beyond EOD, truncated [ 8.032310] nullb0: p4 start 4294957298 is beyond EOD, truncated [ 8.034632] null: module loaded [ 8.037425] nfcsim 0.2 initialized [ 8.039134] Loading iSCSI transport class v2.0-870. [ 8.066170] scsi host0: Virtio SCSI HBA [ 8.160561] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6