[ 0.000000][ T0] Linux version 5.3.0-rc1+ (syzkaller@ci) (gcc version 9.0.0 20181231 (experimental) (GCC)) #82 SMP PREEMPT Wed Jul 24 00:01:26 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=selinux lsm=yama,safesetid,integrity,selinux,tomoyo 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] 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 [ 0.000002][ T0] kvm-clock: cpu 0, msr 49b7001, primary cpu clock [ 0.000002][ T0] kvm-clock: using sched offset of 2157667940 cycles [ 0.001162][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004364][ T0] tsc: Detected 2299.998 MHz processor [ 0.006774][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.007932][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009515][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016748][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.018259][ T0] check: Scanning 1 areas for low memory corruption [ 0.020027][ T0] Using GB pages for direct mapping [ 0.022039][ T0] ACPI: Early table checksum verification disabled [ 0.023367][ T0] ACPI: RSDP 0x00000000000F2750 000014 (v00 Google) [ 0.024806][ T0] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026773][ T0] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028744][ T0] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.030885][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.031851][ T0] ACPI: FACS 0x00000000BFFFFEC0 000040 [ 0.032783][ T0] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.034450][ T0] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.036714][ T0] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.038550][ T0] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040476][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.041323][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.043882][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.045945][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.047719][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.049328][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.051883][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.054449][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.056130][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.071431][ T0] NODE_DATA(0) allocated [mem 0x12fffc000-0x12fffffff] [ 0.073570][ T0] NODE_DATA(1) allocated [mem 0x21fff9000-0x21fffcfff] [ 0.075654][ T0] Zone ranges: [ 0.076522][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.077933][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.078879][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.080546][ T0] Movable zone start for each node [ 0.081695][ T0] Early memory node ranges [ 0.082487][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.083984][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.084982][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.086427][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.089082][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.089086][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.121598][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.152782][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.154227][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.156535][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.158135][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.160274][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.162171][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.163739][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.165450][ T0] Using ACPI (MADT) for SMP configuration information [ 0.166633][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.167731][ T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.168909][ T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.169994][ T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.171159][ T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.172572][ T0] PM: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.174218][ T0] PM: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.175715][ T0] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.176982][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.178665][ T0] Booting paravirtualized kernel on KVM [ 0.179840][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.181631][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.184769][ T0] percpu: Embedded 54 pages/cpu s180744 r8192 d32248 u1048576 [ 0.186376][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.188268][ T0] Policy zone: Normal [ 0.189088][ 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=selinux lsm=yama,safesetid,integrity,selinux,tomoyo 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 [ 0.202961][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.246475][ T0] Memory: 7612972K/7863916K available (38928K kernel code, 2895K rwdata, 9992K rodata, 4532K init, 2464K bss, 250944K reserved, 0K cma-reserved) [ 0.252357][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.253882][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 0.255336][ T0] Tasks RCU enabled. [ 0.256126][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.257656][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.261954][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.263842][ T0] random: get_random_bytes called from start_kernel+0x3fc/0x637 with crng_init=0 [ 0.266537][ T0] Console: colour VGA+ 80x25 [ 0.267681][ T0] printk: console [ttyS0] enabled [ 0.267681][ T0] printk: console [ttyS0] enabled [ 0.270002][ T0] printk: bootconsole [earlyser0] disabled [ 0.270002][ T0] printk: bootconsole [earlyser0] disabled [ 0.280645][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.284661][ T0] ACPI: Core revision 20190703 [ 0.286161][ T0] APIC: Switch to symmetric I/O mode setup [ 0.287747][ T0] x2apic enabled [ 0.289868][ T0] Switched APIC routing to physical x2apic. [ 0.294966][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.296327][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns [ 0.298805][ T0] Calibrating delay loop (skipped) preset value.. 4599.99 BogoMIPS (lpj=22999980) [ 0.300289][ T0] pid_max: default: 32768 minimum: 301 [ 0.301573][ T0] LSM: Security Framework initializing [ 0.302962][ T0] LSM: security= is ignored because it is superseded by lsm= [ 0.305153][ T0] Yama: becoming mindful. [ 0.308852][ T0] SELinux: Initializing. [ 0.310045][ T0] *** VALIDATE SELinux *** [ 0.311052][ T0] TOMOYO Linux initialized [ 0.315974][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 0.319787][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 0.321779][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.323757][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.327116][ T0] *** VALIDATE proc *** [ 0.328950][ T0] *** VALIDATE cgroup1 *** [ 0.330031][ T0] *** VALIDATE cgroup2 *** [ 0.331078][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.332348][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.333676][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 0.333693][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.338135][ T0] MDS: Mitigation: Clear CPU buffers [ 0.339192][ T0] Freeing SMP alternatives memory: 92K [ 0.348797][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 0.398851][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 0.418816][ T1] rcu: Hierarchical SRCU implementation. [ 0.458829][ T1] smp: Bringing up secondary CPUs ... [ 0.539286][ T1] x86: Booting SMP configuration: [ 0.540719][ T1] .... node #0, CPUs: #1 [ 0.035027][ T0] kvm-clock: cpu 1, msr 49b7041, secondary cpu clock [ 0.542419][ 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. [ 0.542470][ T1] smp: Brought up 2 nodes, 2 CPUs [ 0.543259][ T1] smpboot: Max logical packages: 1 [ 0.544301][ T1] smpboot: Total of 2 processors activated (9199.99 BogoMIPS) [ 0.549504][ T1] devtmpfs: initialized [ 0.551501][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.551501][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 0.552148][ T1] xor: automatically using best checksumming function avx [ 0.552148][ T1] PM: RTC time: 00:06:26, date: 2019-07-24 [ 0.559051][ T1] NET: Registered protocol family 16 [ 0.561175][ T1] audit: initializing netlink subsys (disabled) [ 0.562601][ T25] audit: type=2000 audit(1563926786.422:1): state=initialized audit_enabled=0 res=1 [ 0.562601][ T1] cpuidle: using governor menu [ 0.569800][ T1] ACPI: bus type PCI registered [ 0.571190][ T1] dca service started, version 1.12.1 [ 0.572863][ T1] PCI: Using configuration type 1 for base access [ 0.634417][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 0.643117][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.645152][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.660519][ T1] cryptd: max_cpu_qlen set to 1000 [ 0.858828][ T1] raid6: avx2x4 gen() 18563 MB/s [ 1.028817][ T1] raid6: avx2x4 xor() 10370 MB/s [ 1.198814][ T1] raid6: avx2x2 gen() 14101 MB/s [ 1.368814][ T1] raid6: avx2x2 xor() 7912 MB/s [ 1.538867][ T1] raid6: avx2x1 gen() 9798 MB/s [ 1.708819][ T1] raid6: avx2x1 xor() 4354 MB/s [ 1.878817][ T1] raid6: sse2x4 gen() 9926 MB/s [ 2.048815][ T1] raid6: sse2x4 xor() 5510 MB/s [ 2.218809][ T1] raid6: sse2x2 gen() 7558 MB/s [ 2.388834][ T1] raid6: sse2x2 xor() 4337 MB/s [ 2.558815][ T1] raid6: sse2x1 gen() 5133 MB/s [ 2.728810][ T1] raid6: sse2x1 xor() 2250 MB/s [ 2.730112][ T1] raid6: using algorithm avx2x4 gen() 18563 MB/s [ 2.730958][ T1] raid6: .... xor() 10370 MB/s, rmw enabled [ 2.732429][ T1] raid6: using avx2x2 recovery algorithm [ 2.733886][ T1] ACPI: Added _OSI(Module Device) [ 2.734915][ T1] ACPI: Added _OSI(Processor Device) [ 2.737079][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.738013][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.738833][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.739713][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.740631][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.754538][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.759509][ T1] ACPI: Interpreter enabled [ 2.760285][ T1] ACPI: (supports S0 S3 S4 S5) [ 2.761026][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.762064][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.764503][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.786890][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.788502][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.790756][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.794053][ T1] PCI host bridge to bus 0000:00 [ 2.794931][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.796188][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.799256][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.800631][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.802108][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.803435][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.809069][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.827159][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.844047][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.846144][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.854425][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.860119][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 2.879186][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.887920][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.894750][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebff000-0xfebff07f] [ 2.913605][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 2.916510][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 2.919435][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 2.922124][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 2.924795][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.929086][ T1] vgaarb: loaded [ 2.930416][ T1] SCSI subsystem initialized [ 2.931476][ T1] ACPI: bus type USB registered [ 2.931476][ T1] usbcore: registered new interface driver usbfs [ 2.931476][ T1] usbcore: registered new interface driver hub [ 2.932529][ T1] usbcore: registered new device driver usb [ 2.933883][ T1] mc: Linux media interface: v0.10 [ 2.934961][ T1] videodev: Linux video capture interface: v2.00 [ 2.939280][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.940251][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 2.941830][ T1] PTP clock support registered [ 2.942857][ T1] EDAC MC: Ver: 3.0.0 [ 2.949089][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.950243][ T1] PCI: Using ACPI for IRQ routing [ 2.952071][ T1] Bluetooth: Core ver 2.22 [ 2.952804][ T1] NET: Registered protocol family 31 [ 2.953593][ T1] Bluetooth: HCI device and connection manager initialized [ 2.954650][ T1] Bluetooth: HCI socket layer initialized [ 2.955523][ T1] Bluetooth: L2CAP socket layer initialized [ 2.956611][ T1] Bluetooth: SCO socket layer initialized [ 2.957590][ T1] NET: Registered protocol family 8 [ 2.958406][ T1] NET: Registered protocol family 20 [ 2.959252][ T1] NetLabel: Initializing [ 2.960245][ T1] NetLabel: domain hash size = 128 [ 2.961256][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.962688][ T1] NetLabel: unlabeled traffic allowed by default [ 2.963815][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.963815][ T1] NET: Registered protocol family 39 [ 2.963815][ T1] clocksource: Switched to clocksource kvm-clock [ 3.843113][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.844245][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.846263][ T1] FS-Cache: Loaded [ 3.847100][ T1] *** VALIDATE hugetlbfs *** [ 3.848524][ T1] CacheFiles: Loaded [ 3.849703][ T1] TOMOYO: 2.6.0 [ 3.850295][ T1] Mandatory Access Control activated. [ 3.851592][ T1] pnp: PnP ACPI init [ 3.856838][ T1] pnp: PnP ACPI: found 7 devices [ 3.870509][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.870512][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.889002][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.892497][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.893568][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.894936][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.896517][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 3.898510][ T1] NET: Registered protocol family 2 [ 3.901069][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 3.903511][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.908193][ T1] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, vmalloc) [ 3.916355][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.919192][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 3.920566][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 3.922447][ T1] NET: Registered protocol family 1 [ 3.924251][ T1] RPC: Registered named UNIX socket transport module. [ 3.925636][ T1] RPC: Registered udp transport module. [ 3.926484][ T1] RPC: Registered tcp transport module. [ 3.927559][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.939246][ T1] NET: Registered protocol family 44 [ 3.940271][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.941674][ T1] PCI: CLS 0 bytes, default 64 [ 3.943325][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.944883][ T1] software IO TLB: mapped [mem 0xbbffd000-0xbfffd000] (64MB) [ 3.947102][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.950151][ T1] kvm: already loaded the other module [ 3.951013][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns [ 3.952767][ T1] clocksource: Switched to clocksource tsc [ 3.953668][ T1] mce: Machine check injector initialized [ 3.955775][ T1] check: Scanning for low memory corruption every 60 seconds [ 4.010543][ T1] Initialise system trusted keyrings [ 4.012387][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.014051][ T1] zbud: loaded [ 4.015824][ T1] DLM installed [ 4.016660][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.021443][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 4.023433][ T1] NFS: Registering the id_resolver key type [ 4.024446][ T1] Key type id_resolver registered [ 4.025216][ T1] Key type id_legacy registered [ 4.025981][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.027012][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 4.028636][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 4.030156][ T1] fuse: init (API version 7.31) [ 4.031672][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.036108][ T1] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 4.038594][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.040003][ T1] FS-Cache: Netfs '9p' registered for caching [ 4.042129][ T1] gfs2: GFS2 installed [ 4.043234][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 4.044498][ T1] ceph: loaded (mds proto 32) [ 4.050957][ T1] NET: Registered protocol family 38 [ 4.052178][ T1] async_tx: api initialized (async) [ 4.053278][ T1] Key type asymmetric registered [ 4.054383][ T1] Asymmetric key parser 'x509' registered [ 4.055391][ T1] Asymmetric key parser 'pkcs8' registered [ 4.056287][ T1] Key type pkcs7_test registered [ 4.057010][ T1] Asymmetric key parser 'tpm_parser' registered [ 4.058218][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.060105][ T1] io scheduler mq-deadline registered [ 4.061050][ T1] io scheduler kyber registered [ 4.061793][ T1] io scheduler bfq registered [ 4.064367][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.068953][ T1] ACPI: Power Button [PWRF] [ 4.070221][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.071914][ T1] ACPI: Sleep Button [SLPF] [ 4.074252][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.078465][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 4.079530][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.086064][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 4.087088][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.174819][ T1] HDLC line discipline maxframe=4096 [ 4.175978][ T1] N_HDLC line discipline registered. [ 4.176865][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.200991][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.228078][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.252868][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.276849][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.281628][ T1] Non-volatile memory driver v1.3 [ 4.283068][ T1] Linux agpgart interface v0.103 [ 4.286673][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 4.288338][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 4.290073][ T1] [drm] Driver supports precise vblank timestamp query. [ 4.292819][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 4.294745][ T1] usbcore: registered new interface driver udl [ 4.312866][ T1] brd: module loaded [ 4.325844][ T1] loop: module loaded [ 4.350257][ T1] zram: Added device: zram0 [ 4.373697][ T1] null: module loaded [ 4.376498][ T1] nfcsim 0.2 initialized [ 4.377798][ T1] Loading iSCSI transport class v2.0-870. [ 4.395300][ T1] scsi host0: Virtio SCSI HBA [ 4.413405][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 4.414948][ T20] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 4.418173][ T20] #PF: supervisor read access in kernel mode [ 4.419971][ T20] #PF: error_code(0x0000) - not-present page [ 4.421517][ T20] PGD 0 P4D 0 [ 4.422560][ T20] Oops: 0000 [#1] PREEMPT SMP [ 4.423172][ T20] CPU: 0 PID: 20 Comm: kworker/u4:1 Not tainted 5.3.0-rc1+ #82 [ 4.423172][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 4.427582][ T20] Workqueue: events_unbound async_run_entry_fn [ 4.427582][ T20] RIP: 0010:dma_direct_max_mapping_size+0x45/0xa7 [ 4.427582][ T20] Code: c1 37 06 00 49 c7 c4 ff ff ff ff 5b 4c 89 e0 41 5c 41 5d 5d c3 e8 ab 37 06 00 49 8b 84 24 20 02 00 00 49 8b 9c 24 30 02 00 00 <4c> 8b 28 4d 85 ed 74 16 e8 8e 37 06 00 48 85 db 74 4b e8 84 37 06 [ 4.427582][ T20] RSP: 0000:ffffc90000d17b18 EFLAGS: 00010293 [ 4.427582][ T20] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.438276][ T20] RDX: 0000000000000000 RSI: ffffffff8128d235 RDI: ffff88812a3a4010 [ 4.438276][ T20] RBP: ffffc90000d17b30 R08: ffffffff842a0650 R09: ffff888127829768 [ 4.438276][ T20] R10: 0000000000035ce0 R11: 0000000000000005 R12: ffff88812a3a4010 [ 4.438276][ T20] R13: ffff88812a3a4010 R14: 0000000000000200 R15: ffff888219936000 [ 4.438276][ T20] FS: 0000000000000000(0000) GS:ffff88812be00000(0000) knlGS:0000000000000000 [ 4.438276][ T20] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.438276][ T20] CR2: 0000000000000000 CR3: 0000000004223000 CR4: 00000000001406f0 [ 4.438276][ T20] Call Trace: [ 4.438276][ T20] dma_max_mapping_size+0x5a/0x80 [ 4.438276][ T20] __scsi_init_queue+0x95/0x190 [ 4.438276][ T20] scsi_mq_alloc_queue+0x43/0x80 [ 4.438276][ T20] scsi_alloc_sdev+0x225/0x340 [ 4.438276][ T20] scsi_probe_and_add_lun+0xcbb/0x12b0 [ 4.438276][ T20] ? get_device+0x2d/0x40 [ 4.438276][ T20] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 4.438276][ T20] ? __pm_runtime_resume+0x5c/0x70 [ 4.438276][ T20] __scsi_scan_target+0x136/0x750 [ 4.438276][ T20] ? rpm_resume+0x20b/0x960 [ 4.438276][ T20] scsi_scan_channel.part.0+0x7a/0xa0 [ 4.438276][ T20] scsi_scan_host_selected+0x135/0x1e0 [ 4.438276][ T20] do_scsi_scan_host+0xc0/0xd0 [ 4.438276][ T20] do_scan_async+0x1e/0x1a0 [ 4.438276][ T20] async_run_entry_fn+0x42/0x130 [ 4.438276][ T20] process_one_work+0x210/0x490 [ 4.438276][ T20] worker_thread+0x56/0x4c0 [ 4.438276][ T20] kthread+0x13e/0x160 [ 4.438276][ T20] ? process_one_work+0x490/0x490 [ 4.438276][ T20] ? kthread_bind+0x40/0x40 [ 4.438276][ T20] ret_from_fork+0x1f/0x30 [ 4.438276][ T20] Modules linked in: [ 4.438276][ T20] CR2: 0000000000000000 [ 4.438276][ T20] ---[ end trace 525744abed230ca9 ]--- [ 4.438276][ T20] RIP: 0010:dma_direct_max_mapping_size+0x45/0xa7 [ 4.438276][ T20] Code: c1 37 06 00 49 c7 c4 ff ff ff ff 5b 4c 89 e0 41 5c 41 5d 5d c3 e8 ab 37 06 00 49 8b 84 24 20 02 00 00 49 8b 9c 24 30 02 00 00 <4c> 8b 28 4d 85 ed 74 16 e8 8e 37 06 00 48 85 db 74 4b e8 84 37 06 [ 4.438276][ T20] RSP: 0000:ffffc90000d17b18 EFLAGS: 00010293 [ 4.438276][ T20] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.438276][ T20] RDX: 0000000000000000 RSI: ffffffff8128d235 RDI: ffff88812a3a4010 [ 4.438276][ T20] RBP: ffffc90000d17b30 R08: ffffffff842a0650 R09: ffff888127829768 [ 4.438276][ T20] R10: 0000000000035ce0 R11: 0000000000000005 R12: ffff88812a3a4010 [ 4.438276][ T20] R13: ffff88812a3a4010 R14: 0000000000000200 R15: ffff888219936000 [ 4.438276][ T20] FS: 0000000000000000(0000) GS:ffff88812be00000(0000) knlGS:0000000000000000 [ 4.438276][ T20] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.438276][ T20] CR2: 0000000000000000 CR3: 0000000004223000 CR4: 00000000001406f0 [ 4.438276][ T20] Kernel panic - not syncing: Fatal exception [ 4.438276][ T20] Kernel Offset: disabled [ 4.438276][ T20] Rebooting in 86400 seconds..