[    0.000000][    T0] Linux version 5.3.0-rc1+ (syzkaller@ci2) (gcc version 9.0.0 20181231 (experimental) (GCC)) #20 SMP Fri Jul 26 01:38:10 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]   Hygon HygonGenuine
[    0.000000][    T0]   zhaoxin   Shanghai  
[    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
[    0.000004][    T0] kvm-clock: cpu 0, msr 83ee001, primary cpu clock
[    0.000004][    T0] kvm-clock: using sched offset of 3209359121 cycles
[    0.001211][    T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.004266][    T0] tsc: Detected 2300.000 MHz processor
[    0.006718][    T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000
[    0.007959][    T0] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.009071][    T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[    0.017815][    T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf]
[    0.019116][    T0] check: Scanning 1 areas for low memory corruption
[    0.020190][    T0] Using GB pages for direct mapping
[    0.022299][    T0] ACPI: Early table checksum verification disabled
[    0.023207][    T0] ACPI: RSDP 0x00000000000F2750 000014 (v00 Google)
[    0.024168][    T0] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[    0.025460][    T0] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[    0.027124][    T0] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[    0.028625][    T0] ACPI: FACS 0x00000000BFFFFEC0 000040
[    0.029423][    T0] ACPI: FACS 0x00000000BFFFFEC0 000040
[    0.030321][    T0] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[    0.031733][    T0] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001)
[    0.033013][    T0] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[    0.034550][    T0] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001)
[    0.036125][    T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[    0.036965][    T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[    0.037933][    T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[    0.039149][    T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[    0.040326][    T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff]
[    0.041408][    T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[    0.043226][    T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff]
[    0.044965][    T0] NODE_DATA(0) allocated [mem 0x21fffa000-0x21fffdfff]
[    0.168306][    T0] Zone ranges:
[    0.168886][    T0]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.170023][    T0]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.171020][    T0]   Normal   [mem 0x0000000100000000-0x000000021fffffff]
[    0.172089][    T0] Movable zone start for each node
[    0.172871][    T0] Early memory node ranges
[    0.173443][    T0]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.175033][    T0]   node   0: [mem 0x0000000000100000-0x00000000bfffcfff]
[    0.176177][    T0]   node   0: [mem 0x0000000100000000-0x000000021fffffff]
[    0.177287][    T0] Zeroed struct page in unavailable ranges: 101 pages
[    0.177293][    T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff]
[    1.255166][    T0] kasan: KernelAddressSanitizer initialized
[    1.257165][    T0] ACPI: PM-Timer IO Port: 0xb008
[    1.257926][    T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    1.259763][    T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    1.261020][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    1.262287][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    1.263622][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    1.265033][    T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    1.266638][    T0] Using ACPI (MADT) for SMP configuration information
[    1.267791][    T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    1.268970][    T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    1.270069][    T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    1.271037][    T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    1.272178][    T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    1.273578][    T0] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[    1.274735][    T0] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[    1.275924][    T0] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[    1.277071][    T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[    1.278095][    T0] Booting paravirtualized kernel on KVM
[    1.279102][    T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    2.300232][    T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[    2.304351][    T0] percpu: Embedded 62 pages/cpu s213000 r8192 d32760 u1048576
[    2.305821][    T0] Built 1 zonelists, mobility grouping on.  Total pages: 1935238
[    2.307155][    T0] Policy zone: Normal
[    2.307727][    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
[    2.327382][    T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[    2.332954][    T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    2.334300][    T0] mem auto-init: stack:off, heap alloc:off, heap free:off
[    3.089262][    T0] Memory: 6519792K/7863916K available (73733K kernel code, 12692K rwdata, 15988K rodata, 2360K init, 22740K bss, 1344124K reserved, 0K cma-reserved)
[    3.092129][    T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    3.095864][    T0] Running RCU self tests
[    3.096569][    T0] rcu: Hierarchical RCU implementation.
[    3.097451][    T0] rcu: 	RCU event tracing is enabled.
[    3.098345][    T0] rcu: 	RCU lockdep checking is enabled.
[    3.099343][    T0] rcu: 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    3.100412][    T0] rcu: 	RCU callback double-/use-after-free debug enabled.
[    3.101499][    T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    3.102747][    T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    3.107487][    T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[    3.109183][    T0] random: get_random_bytes called from start_kernel+0x4db/0x872 with crng_init=0
[    3.111431][    T0] Console: colour VGA+ 80x25
[    3.112120][    T0] printk: console [ttyS0] enabled
[    3.112120][    T0] printk: console [ttyS0] enabled
[    3.113447][    T0] printk: bootconsole [earlyser0] disabled
[    3.113447][    T0] printk: bootconsole [earlyser0] disabled
[    3.115341][    T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    3.116528][    T0] ... MAX_LOCKDEP_SUBCLASSES:  8
[    3.117257][    T0] ... MAX_LOCK_DEPTH:          48
[    3.118047][    T0] ... MAX_LOCKDEP_KEYS:        8192
[    3.118807][    T0] ... CLASSHASH_SIZE:          4096
[    3.119639][    T0] ... MAX_LOCKDEP_ENTRIES:     32768
[    3.120387][    T0] ... MAX_LOCKDEP_CHAINS:      65536
[    3.121127][    T0] ... CHAINHASH_SIZE:          32768
[    3.122047][    T0]  memory used by lock dependency info: 6237 kB
[    3.122903][    T0]  per task-struct memory footprint: 1920 bytes
[    3.124053][    T0] ACPI: Core revision 20190703
[    3.125687][    T0] APIC: Switch to symmetric I/O mode setup
[    3.129861][    T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[    3.131003][    T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns
[    3.132589][    T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000)
[    3.133856][    T0] pid_max: default: 32768 minimum: 301
[    3.135050][    T0] LSM: Security Framework initializing
[    3.142591][    T0] LSM: security= is ignored because it is superseded by lsm=
[    3.143879][    T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    3.145216][    T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    3.148619][    T0] *** VALIDATE proc ***
[    3.150040][    T0] *** VALIDATE cgroup1 ***
[    3.150787][    T0] *** VALIDATE cgroup2 ***
[    3.152042][    T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[    3.152583][    T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[    3.153831][    T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!
[    3.153862][    T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[    3.157339][    T0] MDS: Mitigation: Clear CPU buffers
[    3.158824][    T0] Freeing SMP alternatives memory: 40K
[    3.162566][    T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0)
[    3.162566][    T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only.
[    3.162566][    T1] rcu: Hierarchical SRCU implementation.
[    3.162566][    T1] NMI watchdog: Perf NMI watchdog permanently disabled
[    3.162566][    T1] smp: Bringing up secondary CPUs ...
[    3.162886][    T1] x86: Booting SMP configuration:
[    3.163620][    T1] .... node  #0, CPUs:      #1
[    0.023560][    T0] kvm-clock: cpu 1, msr 83ee041, secondary cpu clock
[    3.165531][    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.
[    3.166793][    T1] smp: Brought up 1 node, 2 CPUs
[    3.167607][    T1] smpboot: Max logical packages: 1
[    3.168364][    T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS)
[    3.174263][    T1] devtmpfs: initialized
[    3.185679][    T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    3.187616][    T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
[    3.193834][    T1] PM: RTC time: 01:43:18, date: 2019-07-26
[    3.196097][    T1] NET: Registered protocol family 16
[    3.200188][    T1] audit: initializing netlink subsys (disabled)
[    3.202768][   T21] audit: type=2000 audit(1564105398.283:1): state=initialized audit_enabled=0 res=1
[    3.204690][    T1] cpuidle: using governor menu
[    3.205589][    T1] ACPI: bus type PCI registered
[    3.207106][    T1] PCI: Using configuration type 1 for base access
[    3.323204][    T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    3.323204][   T27] cryptomgr_test (27) used greatest stack depth: 30208 bytes left
[    3.324884][   T29] kworker/u4:0 (29) used greatest stack depth: 27608 bytes left
[    3.332798][   T43] kworker/u4:0 (43) used greatest stack depth: 27120 bytes left
[    3.343472][    T1] ACPI: Added _OSI(Module Device)
[    3.353182][    T1] ACPI: Added _OSI(Processor Device)
[    3.354215][    T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[    3.355017][    T1] ACPI: Added _OSI(Processor Aggregator Device)
[    3.356719][    T1] ACPI: Added _OSI(Linux-Dell-Video)
[    3.357508][    T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    3.358523][    T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    3.407384][    T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    3.423020][    T1] ACPI: Interpreter enabled
[    3.424299][    T1] ACPI: (supports S0 S3 S4 S5)
[    3.425595][    T1] ACPI: Using IOAPIC for interrupt routing
[    3.426633][    T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    3.430642][    T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[    3.509962][    T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    3.511587][    T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[    3.513073][    T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    3.520507][    T1] PCI host bridge to bus 0000:00
[    3.521546][    T1] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    3.522605][    T1] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    3.523785][    T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    3.525123][    T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[    3.526652][    T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[    3.528183][    T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    3.535423][    T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[    3.557786][    T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    3.582850][    T1] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    3.586720][    T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[    3.594867][    T1] pci 0000:00:03.0: reg 0x10: [io  0xc000-0xc03f]
[    3.600850][    T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f]
[    3.617694][    T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[    3.626011][    T1] pci 0000:00:04.0: reg 0x10: [io  0xc040-0xc07f]
[    3.631929][    T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f]
[    3.660230][    T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    3.664625][    T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    3.669018][    T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    3.673763][    T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    3.676583][    T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    3.684268][    T1] vgaarb: loaded
[    3.685169][    T1] SCSI subsystem initialized
[    3.686139][    T1] ACPI: bus type USB registered
[    3.686139][    T1] usbcore: registered new interface driver usbfs
[    3.686153][    T1] usbcore: registered new interface driver hub
[    3.692802][    T1] usbcore: registered new device driver usb
[    3.694479][    T1] mc: Linux media interface: v0.10
[    3.695416][    T1] videodev: Linux video capture interface: v2.00
[    3.696851][    T1] pps_core: LinuxPPS API ver. 1 registered
[    3.697725][    T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    3.699936][    T1] PTP clock support registered
[    3.701156][    T1] EDAC MC: Ver: 3.0.0
[    3.703517][    T1] Advanced Linux Sound Architecture Driver Initialized.
[    3.704981][    T1] PCI: Using ACPI for IRQ routing
[    3.708256][    T1] Bluetooth: Core ver 2.22
[    3.709192][    T1] NET: Registered protocol family 31
[    3.710044][    T1] Bluetooth: HCI device and connection manager initialized
[    3.711088][    T1] Bluetooth: HCI socket layer initialized
[    3.712609][    T1] Bluetooth: L2CAP socket layer initialized
[    3.713635][    T1] Bluetooth: SCO socket layer initialized
[    3.714523][    T1] NET: Registered protocol family 8
[    3.715392][    T1] NET: Registered protocol family 20
[    3.716487][    T1] NetLabel: Initializing
[    3.717310][    T1] NetLabel:  domain hash size = 128
[    3.718175][    T1] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    3.719736][    T1] NetLabel:  unlabeled traffic allowed by default
[    3.721207][    T1] nfc: nfc_init: NFC Core ver 0.1
[    3.722818][    T1] NET: Registered protocol family 39
[    3.726168][    T1] clocksource: Switched to clocksource kvm-clock
[    4.973645][    T1] VFS: Disk quotas dquot_6.6.0
[    4.976574][    T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    4.980866][    T1] *** VALIDATE hugetlbfs ***
[    4.984989][    T1] pnp: PnP ACPI init
[    5.035780][    T1] pnp: PnP ACPI: found 7 devices
[    5.137823][    T1] thermal_sys: Registered thermal governor 'step_wise'
[    5.137836][    T1] thermal_sys: Registered thermal governor 'user_space'
[    5.146100][    T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    5.153719][    T1] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    5.156128][    T1] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    5.159036][    T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    5.161652][    T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window]
[    5.168145][    T1] NET: Registered protocol family 2
[    5.176338][    T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear)
[    5.181193][    T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    5.187567][    T1] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes, linear)
[    5.206779][    T1] TCP: Hash tables configured (established 65536 bind 65536)
[    5.211783][    T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
[    5.217285][    T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
[    5.225043][    T1] NET: Registered protocol family 1
[    5.234346][    T1] RPC: Registered named UNIX socket transport module.
[    5.236914][    T1] RPC: Registered udp transport module.
[    5.239131][    T1] RPC: Registered tcp transport module.
[    5.241353][    T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    5.248654][    T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    5.251496][    T1] PCI: CLS 0 bytes, default 64
[    5.256998][    T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    5.259635][    T1] software IO TLB: mapped [mem 0xbbffd000-0xbfffd000] (64MB)
[    5.270172][    T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[    5.273656][    T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns
[    5.278036][    T1] clocksource: Switched to clocksource tsc
[    5.292511][    T1] check: Scanning for low memory corruption every 60 seconds
[    5.314948][    T1] Initialise system trusted keyrings
[    5.318962][    T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[    5.523334][    T1] NFS: Registering the id_resolver key type
[    5.526674][    T1] Key type id_resolver registered
[    5.529147][    T1] Key type id_legacy registered
[    5.533372][    T1] 9p: Installing v9fs 9p2000 file system support
[    5.558615][    T1] Key type asymmetric registered
[    5.561100][    T1] Asymmetric key parser 'x509' registered
[    5.564765][    T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    5.569200][    T1] io scheduler mq-deadline registered
[    5.571699][    T1] io scheduler kyber registered
[    5.589747][    T1] usbcore: registered new interface driver udlfb
[    5.593083][    T1] usbcore: registered new interface driver smscufx
[    5.600723][    T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    5.606503][    T1] ACPI: Power Button [PWRF]
[    5.611509][    T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[    5.616462][    T1] ACPI: Sleep Button [SLPF]
[    5.685223][    T1] PCI Interrupt Link [LNKC] enabled at IRQ 11
[    5.688198][    T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[    5.737238][    T1] PCI Interrupt Link [LNKD] enabled at IRQ 10
[    5.739876][    T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[    5.753609][    T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    5.782592][    T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    5.814527][    T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    5.844714][    T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[    5.876598][    T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[    5.893410][    T1] Non-volatile memory driver v1.3
[    5.897268][    T1] Linux agpgart interface v0.103
[    5.924492][    T1] usbcore: registered new interface driver udl
[    5.983300][    T1] loop: module loaded
[    5.984523][    T1] usbcore: registered new interface driver rtsx_usb
[    5.985933][    T1] usbcore: registered new interface driver viperboard
[    5.987660][    T1] usbcore: registered new interface driver dln2
[    5.989141][    T1] usbcore: registered new interface driver pn533_usb
[    5.990845][    T1] usbcore: registered new interface driver port100
[    5.992580][    T1] usbcore: registered new interface driver nfcmrvl
[    6.011388][    T1] scsi host0: Virtio SCSI HBA
[    6.059892][    T1] kasan: CONFIG_KASAN_INLINE enabled
[    6.061735][    T1] kasan: GPF could be caused by NULL-ptr deref or user memory access
[    6.064247][    T1] general protection fault: 0000 [#1] SMP KASAN
[    6.066258][    T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.0-rc1+ #20
[    6.069111][    T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[    6.072424][    T1] RIP: 0010:dma_direct_max_mapping_size+0x73/0x19a
[    6.074194][    T1] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 1e 01 00 00 48 8b 9d 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 06 01 00 00 48 8d bd 48 03 00 00 48 8b 1b 48 b8
[    6.074194][    T1] RSP: 0000:ffff8881da18f628 EFLAGS: 00010246
[    6.074194][    T1] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff812d716c
[    6.074194][    T1] RDX: 0000000000000000 RSI: ffffffff812d7189 RDI: ffff8881d80d71f8
[    6.074194][    T1] RBP: ffff8881d80d6ec0 R08: ffff8881da180000 R09: ffffed103ad220cb
[    6.074194][    T1] R10: ffffed103ad220ca R11: ffff8881d6910657 R12: ffff8881d80d6ec0
[    6.074194][    T1] R13: ffff8881d76a13b0 R14: 0000000000000200 R15: 0000000000000000
[    6.074194][    T1] FS:  0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000
[    6.074194][    T1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.074194][    T1] CR2: 0000000000000000 CR3: 0000000006a21000 CR4: 00000000001406f0
[    6.074194][    T1] Call Trace:
[    6.074194][    T1]  dma_max_mapping_size+0xb5/0xf0
[    6.074194][    T1]  __scsi_init_queue+0x17e/0x510
[    6.074194][    T1]  scsi_mq_alloc_queue+0xcb/0x170
[    6.074194][    T1]  scsi_alloc_sdev+0x82e/0xc50
[    6.074194][    T1]  scsi_probe_and_add_lun+0x1ee5/0x2cd0
[    6.074194][    T1]  ? find_held_lock+0x2d/0x110
[    6.074194][    T1]  ? __pm_runtime_resume+0x111/0x180
[    6.074194][    T1]  ? scsi_alloc_sdev+0xc50/0xc50
[    6.074194][    T1]  ? mark_held_locks+0x9f/0xe0
[    6.074194][    T1]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[    6.074194][    T1]  ? lockdep_hardirqs_on+0x379/0x580
[    6.074194][    T1]  __scsi_scan_target+0x273/0xc30
[    6.074194][    T1]  ? find_held_lock+0x2d/0x110
[    6.074194][    T1]  ? __pm_runtime_resume+0x111/0x180
[    6.074194][    T1]  ? scsi_probe_and_add_lun+0x2cd0/0x2cd0
[    6.074194][    T1]  ? mark_lock+0xbc/0x1130
[    6.074194][    T1]  scsi_scan_channel.part.0+0x126/0x1a0
[    6.074194][    T1]  scsi_scan_host_selected+0x2bb/0x3f0
[    6.074194][    T1]  do_scsi_scan_host+0x1e8/0x260
[    6.074194][    T1]  scsi_scan_host+0x37c/0x440
[    6.074194][    T1]  virtscsi_probe+0x9b7/0xbb5
[    6.074194][    T1]  ? virtscsi_restore+0x240/0x240
[    6.074194][    T1]  virtio_dev_probe+0x463/0x710
[    6.074194][    T1]  ? virtio_device_restore+0x1f0/0x1f0
[    6.074194][    T1]  really_probe+0x281/0x650
[    6.074194][    T1]  driver_probe_device+0x101/0x1b0
[    6.074194][    T1]  device_driver_attach+0x108/0x140
[    6.074194][    T1]  __driver_attach+0xda/0x240
[    6.074194][    T1]  ? device_driver_attach+0x140/0x140
[    6.074194][    T1]  bus_for_each_dev+0x14b/0x1d0
[    6.074194][    T1]  ? subsys_dev_iter_exit+0x20/0x20
[    6.074194][    T1]  bus_add_driver+0x44e/0x5a0
[    6.074194][    T1]  driver_register+0x1c4/0x320
[    6.074194][    T1]  ? spi_transport_init+0x132/0x132
[    6.074194][    T1]  init+0xa1/0x115
[    6.074194][    T1]  do_one_initcall+0xf0/0x614
[    6.074194][    T1]  ? perf_trace_initcall_level+0x3e0/0x3e0
[    6.074194][    T1]  ? parameq+0x110/0x160
[    6.074194][    T1]  kernel_init_freeable+0x4a9/0x596
[    6.074194][    T1]  ? rest_init+0x371/0x371
[    6.074194][    T1]  kernel_init+0xd/0x1bf
[    6.074194][    T1]  ret_from_fork+0x24/0x30
[    6.074194][    T1] Modules linked in:
[    6.189267][    T1] ---[ end trace 8c8c01844af1d698 ]---
[    6.191444][    T1] RIP: 0010:dma_direct_max_mapping_size+0x73/0x19a
[    6.193986][    T1] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 1e 01 00 00 48 8b 9d 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 06 01 00 00 48 8d bd 48 03 00 00 48 8b 1b 48 b8
[    6.201390][    T1] RSP: 0000:ffff8881da18f628 EFLAGS: 00010246
[    6.203914][    T1] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff812d716c
[    6.207059][    T1] RDX: 0000000000000000 RSI: ffffffff812d7189 RDI: ffff8881d80d71f8
[    6.210353][    T1] RBP: ffff8881d80d6ec0 R08: ffff8881da180000 R09: ffffed103ad220cb
[    6.212930][    T1] R10: ffffed103ad220ca R11: ffff8881d6910657 R12: ffff8881d80d6ec0
[    6.215769][    T1] R13: ffff8881d76a13b0 R14: 0000000000000200 R15: 0000000000000000
[    6.218624][    T1] FS:  0000000000000000(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000
[    6.222188][    T1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    6.225077][    T1] CR2: 0000000000000000 CR3: 0000000006a21000 CR4: 00000000001406f0
[    6.227944][    T1] Kernel panic - not syncing: Fatal exception
[    6.230991][    T1] Kernel Offset: disabled
[    6.232809][    T1] Rebooting in 86400 seconds..