[ 0.000000][ T0] Linux version 5.7.0-rc4-next-20200508-syzkaller (syzkaller@syzkaller) (gcc (GCC) 9.0.0 20181231 (experimental), GNU ld (GNU Binutils for Ubuntu) 2.26.1) #0 SMP PREEMPT now [ 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 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,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 [ 0.000003][ T0] kvm-clock: cpu 0, msr be4a001, primary cpu clock [ 0.000003][ T0] kvm-clock: using sched offset of 3230699062 cycles [ 0.001563][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006305][ T0] tsc: Detected 2300.000 MHz processor [ 0.009442][ T0] last_pfn = 0x220000 max_arch_pfn = 0x400000000 [ 0.011314][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012924][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020808][ T0] found SMP MP-table at [mem 0x000f23e0-0x000f23ef] [ 0.022534][ T0] check: Scanning 1 areas for low memory corruption [ 0.024289][ T0] Using GB pages for direct mapping [ 0.028067][ T0] ACPI: Early table checksum verification disabled [ 0.029741][ T0] ACPI: RSDP 0x00000000000F2160 000014 (v00 Google) [ 0.031709][ T0] ACPI: RSDT 0x00000000BFFFFFC0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034362][ T0] ACPI: FACP 0x00000000BFFFF380 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.037002][ T0] ACPI: DSDT 0x00000000BFFFDAC0 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.039145][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.040560][ T0] ACPI: FACS 0x00000000BFFFDA80 000040 [ 0.041837][ T0] ACPI: SRAT 0x00000000BFFFFEB0 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.043770][ T0] ACPI: APIC 0x00000000BFFFFE00 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.046101][ T0] ACPI: SSDT 0x00000000BFFFF480 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.048532][ T0] ACPI: WAET 0x00000000BFFFFE80 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.051216][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.052137][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.053604][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.055107][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.056990][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x21fffffff] [ 0.058408][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.060705][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x21fffffff] -> [mem 0x00000000-0x21fffffff] [ 0.063561][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000012fffffff] (4864MB) [ 0.065674][ T0] Faking node 1 at [mem 0x0000000130000000-0x000000021fffffff] (3840MB) [ 0.068344][ T0] NODE_DATA(0) allocated [mem 0x12fffb000-0x12fffffff] [ 0.070211][ T0] NODE_DATA(1) allocated [mem 0x21fff8000-0x21fffcfff] [ 0.123966][ T0] Zone ranges: [ 0.125015][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.126622][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.128639][ T0] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 0.130897][ T0] Device empty [ 0.131930][ T0] Movable zone start for each node [ 0.133626][ T0] Early memory node ranges [ 0.134391][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.137078][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.139133][ T0] node 0: [mem 0x0000000100000000-0x000000012fffffff] [ 0.140910][ T0] node 1: [mem 0x0000000130000000-0x000000021fffffff] [ 0.142449][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.142455][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000012fffffff] [ 0.173726][ T0] Initmem setup node 1 [mem 0x0000000130000000-0x000000021fffffff] [ 0.615291][ T0] kasan: KernelAddressSanitizer initialized [ 0.617570][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.619367][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.620967][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.622804][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.624476][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.626369][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.628537][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.630608][ T0] Using ACPI (MADT) for SMP configuration information [ 0.632406][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.634073][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.636286][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.638520][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.640665][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.642791][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.645957][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.649038][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.651824][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.654226][ T0] Booting paravirtualized kernel on KVM [ 0.655983][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.708529][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:2 [ 0.712511][ T0] percpu: Embedded 67 pages/cpu s233800 r8192 d32440 u1048576 [ 0.714853][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.716552][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1935238 [ 0.718377][ T0] Policy zone: Normal [ 0.719677][ 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 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=apparmor lsm=lockdown,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 [ 0.738859][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.525906][ T0] Memory: 6461228K/7863916K available (116743K kernel code, 17358K rwdata, 21732K rodata, 2784K init, 24472K bss, 1402688K reserved, 0K cma-reserved) [ 1.534914][ T0] Running RCU self tests [ 1.536001][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.537614][ T0] rcu: RCU lockdep checking is enabled. [ 1.538931][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2. [ 1.540542][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 1.542453][ T0] Trampoline variant of Tasks RCU enabled. [ 1.544240][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.547011][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.557230][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.559619][ T0] random: get_random_bytes called from start_kernel+0x508/0x890 with crng_init=0 [ 1.563769][ T0] Console: colour VGA+ 80x25 [ 1.567905][ T0] printk: console [ttyS0] enabled [ 1.567905][ T0] printk: console [ttyS0] enabled [ 1.570719][ T0] printk: bootconsole [earlyser0] disabled [ 1.570719][ T0] printk: bootconsole [earlyser0] disabled [ 1.574348][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.577393][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.579186][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.580612][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.582722][ T0] ... CLASSHASH_SIZE: 4096 [ 1.584403][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.586757][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.588808][ T0] ... CHAINHASH_SIZE: 32768 [ 1.590318][ T0] memory used by lock dependency info: 6301 kB [ 1.592378][ T0] memory used for stack traces: 4224 kB [ 1.594513][ T0] per task-struct memory footprint: 1920 bytes [ 1.596808][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.600886][ T0] ACPI: Core revision 20200326 [ 1.603843][ T0] APIC: Switch to symmetric I/O mode setup [ 1.606138][ T0] x2apic enabled [ 1.608028][ T0] Switched APIC routing to physical x2apic. [ 1.613017][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.615102][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 1.618042][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 1.621713][ T0] pid_max: default: 32768 minimum: 301 [ 1.628425][ T0] LSM: Security Framework initializing [ 1.629660][ T0] LSM: security= is ignored because it is superseded by lsm= [ 1.631980][ T0] Yama: becoming mindful. [ 1.632995][ T0] TOMOYO Linux initialized [ 1.634890][ T0] AppArmor: AppArmor initialized [ 1.643584][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc) [ 1.649719][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc) [ 1.652849][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.654910][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.661921][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 1.664109][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 1.668085][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.676743][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 1.676779][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.681414][ T0] MDS: Mitigation: Clear CPU buffers [ 1.684176][ T0] Freeing SMP alternatives memory: 96K [ 1.811487][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 1.816598][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 1.818031][ T1] rcu: Hierarchical SRCU implementation. [ 1.818628][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.822862][ T1] smp: Bringing up secondary CPUs ... [ 1.830288][ T1] x86: Booting SMP configuration: [ 1.831741][ T1] .... node #0, CPUs: #1 [ 0.068572][ T0] kvm-clock: cpu 1, msr be4a041, secondary cpu clock [ 1.835402][ 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. [ 1.838219][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.839319][ T1] smpboot: Max logical packages: 1 [ 1.840786][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 1.844845][ T1] devtmpfs: initialized [ 1.844845][ T1] x86/mm: Memory block size: 128MB [ 1.878146][ T22] kworker/u4:0 (22) used greatest stack depth: 27456 bytes left [ 1.881043][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.881361][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.888475][ T1] xor: automatically using best checksumming function avx [ 1.891022][ T1] PM: RTC time: 12:33:30, date: 2020-05-08 [ 1.892016][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.892020][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.896196][ T1] NET: Registered protocol family 16 [ 1.903797][ T1] audit: initializing netlink subsys (disabled) [ 1.905540][ T27] audit: type=2000 audit(1588941210.078:1): state=initialized audit_enabled=0 res=1 [ 1.908901][ T1] cpuidle: using governor menu [ 1.918100][ T1] ACPI: bus type PCI registered [ 1.920267][ T1] dca service started, version 1.12.1 [ 1.920267][ T1] PCI: Using configuration type 1 for base access [ 2.014437][ T195] kworker/u4:3 (195) used greatest stack depth: 27328 bytes left [ 2.390091][ T1053] kworker/u4:0 (1053) used greatest stack depth: 27176 bytes left [ 2.442206][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.444436][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 2.450407][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 2.469647][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.668051][ T1] raid6: avx2x4 gen() 11031 MB/s [ 2.838091][ T1] raid6: avx2x4 xor() 5665 MB/s [ 3.008077][ T1] raid6: avx2x2 gen() 7024 MB/s [ 3.178057][ T1] raid6: avx2x2 xor() 3555 MB/s [ 3.340710][ T1] raid6: avx2x1 gen() 4847 MB/s [ 3.510803][ T1] raid6: avx2x1 xor() 1971 MB/s [ 3.680701][ T1] raid6: sse2x4 gen() 6048 MB/s [ 3.850702][ T1] raid6: sse2x4 xor() 3153 MB/s [ 4.020708][ T1] raid6: sse2x2 gen() 3620 MB/s [ 4.190705][ T1] raid6: sse2x2 xor() 1766 MB/s [ 4.360705][ T1] raid6: sse2x1 gen() 2552 MB/s [ 4.530697][ T1] raid6: sse2x1 xor() 995 MB/s [ 4.532658][ T1] raid6: using algorithm avx2x4 gen() 11031 MB/s [ 4.534946][ T1] raid6: .... xor() 5665 MB/s, rmw enabled [ 4.537351][ T1] raid6: using avx2x2 recovery algorithm [ 4.539290][ T1] ACPI: Added _OSI(Module Device) [ 4.540934][ T1] ACPI: Added _OSI(Processor Device) [ 4.542486][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 4.544024][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 4.546033][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 4.548055][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 4.549831][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 4.602286][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.659609][ T1] ACPI: Interpreter enabled [ 4.661412][ T1] ACPI: (supports S0 S3 S4 S5) [ 4.663194][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.668096][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.670581][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.771565][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.773917][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.777489][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.793708][ T1] PCI host bridge to bus 0000:00 [ 4.795470][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.795470][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.795470][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.795470][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.798063][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.800357][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.802541][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.818108][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.840089][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.859296][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.868819][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.873605][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.880278][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfebfd000-0xfebfd07f] [ 4.908612][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.911156][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.918075][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebfe000-0xfebfe07f] [ 4.941169][ T1] pci 0000:00:05.0: [1af4:1005] type 00 class 0x00ff00 [ 4.945226][ T1] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc09f] [ 4.952830][ T1] pci 0000:00:05.0: reg 0x14: [mem 0xfebff000-0xfebff03f] [ 4.990236][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.995431][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.001465][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.007168][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.010304][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.030339][ T1] iommu: Default domain type: Translated [ 5.032404][ T1] vgaarb: loaded [ 5.038737][ T1] SCSI subsystem initialized [ 5.041426][ T1] ACPI: bus type USB registered [ 5.043323][ T1] usbcore: registered new interface driver usbfs [ 5.048400][ T1] usbcore: registered new interface driver hub [ 5.050417][ T1] usbcore: registered new device driver usb [ 5.053628][ T1] mc: Linux media interface: v0.10 [ 5.054938][ T1] videodev: Linux video capture interface: v2.00 [ 5.059586][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.059551][ T1432] kworker/u4:2 (1432) used greatest stack depth: 26544 bytes left [ 5.060901][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.061035][ T1] PTP clock support registered [ 5.066896][ T1] EDAC MC: Ver: 3.0.0 [ 5.069860][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.072760][ T1] PCI: Using ACPI for IRQ routing [ 5.079301][ T1] Bluetooth: Core ver 2.22 [ 5.079301][ T1] NET: Registered protocol family 31 [ 5.079301][ T1] Bluetooth: HCI device and connection manager initialized [ 5.090229][ T1] Bluetooth: HCI socket layer initialized [ 5.092443][ T1] Bluetooth: L2CAP socket layer initialized [ 5.094672][ T1] Bluetooth: SCO socket layer initialized [ 5.095957][ T1] NET: Registered protocol family 8 [ 5.095957][ T1] NET: Registered protocol family 20 [ 5.098056][ T1] NetLabel: Initializing [ 5.098270][ T1] NetLabel: domain hash size = 128 [ 5.098270][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.098270][ T1] NetLabel: unlabeled traffic allowed by default [ 5.099557][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.108219][ T1] NET: Registered protocol family 39 [ 5.110743][ T1] clocksource: Switched to clocksource kvm-clock [ 7.862727][ T1] VFS: Disk quotas dquot_6.6.0 [ 7.864475][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.867947][ T1] FS-Cache: Loaded [ 7.870505][ T1] CacheFiles: Loaded [ 7.872364][ T1] TOMOYO: 2.6.0 [ 7.873295][ T1] Mandatory Access Control activated. [ 7.876341][ T1] AppArmor: AppArmor Filesystem Enabled [ 7.878395][ T1] pnp: PnP ACPI init [ 7.892929][ T1] pnp: PnP ACPI: found 7 devices [ 7.946566][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.950574][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.952563][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.955034][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.957491][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window] [ 7.961807][ T1] NET: Registered protocol family 2 [ 7.966152][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, vmalloc) [ 7.970615][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 7.980435][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc) [ 7.986829][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 7.991447][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.993901][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 7.997841][ T1] NET: Registered protocol family 1 [ 8.000811][ T1] RPC: Registered named UNIX socket transport module. [ 8.002725][ T1] RPC: Registered udp transport module. [ 8.004354][ T1] RPC: Registered tcp transport module. [ 8.005465][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.009336][ T1] NET: Registered protocol family 44 [ 8.010988][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 8.012368][ T1] PCI: CLS 0 bytes, default 64 [ 8.017546][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.019811][ T1] software IO TLB: mapped [mem 0xaa600000-0xae600000] (64MB) [ 8.024507][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.030032][ T1] kvm: already loaded the other module [ 8.031725][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 8.034095][ T1] clocksource: Switched to clocksource tsc [ 8.035385][ T1] mce: Machine check injector initialized [ 8.041425][ T1] check: Scanning for low memory corruption every 60 seconds [ 8.100077][ T1] Initialise system trusted keyrings [ 8.102240][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.104174][ T1] zbud: loaded [ 8.111547][ T1] DLM installed [ 8.115023][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.121134][ T1] FS-Cache: Netfs 'nfs' registered for caching [ 8.124318][ T1] NFS: Registering the id_resolver key type [ 8.125897][ T1] Key type id_resolver registered [ 8.126816][ T1] Key type id_legacy registered [ 8.127795][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.129637][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 8.135480][ T1] FS-Cache: Netfs 'cifs' registered for caching [ 8.138378][ T1] Key type cifs.spnego registered [ 8.140054][ T1] Key type cifs.idmap registered [ 8.141405][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.144630][ T1] fuse: init (API version 7.31) [ 8.149101][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.160554][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.166590][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.168672][ T1] FS-Cache: Netfs '9p' registered for caching [ 8.170572][ T1] ocfs2: Registered cluster interface o2cb [ 8.172526][ T1] ocfs2: Registered cluster interface user [ 8.174778][ T1] OCFS2 User DLM kernel interface loaded [ 8.184333][ T1] gfs2: GFS2 installed [ 8.188761][ T1] FS-Cache: Netfs 'ceph' registered for caching [ 8.190041][ T1] ceph: loaded (mds proto 32) [ 8.202402][ T1] NET: Registered protocol family 38 [ 8.204593][ T1] async_tx: api initialized (async) [ 8.206364][ T1] Key type asymmetric registered [ 8.208699][ T1] Asymmetric key parser 'x509' registered [ 8.209958][ T1] Asymmetric key parser 'pkcs8' registered [ 8.211314][ T1] Key type pkcs7_test registered [ 8.212388][ T1] Asymmetric key parser 'tpm_parser' registered [ 8.214624][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 8.217766][ T1] io scheduler mq-deadline registered [ 8.219486][ T1] io scheduler kyber registered [ 8.220693][ T1] io scheduler bfq registered [ 8.235784][ T1] hgafb: HGA card not detected. [ 8.237542][ T1] hgafb: probe of hgafb.0 failed with error -22 [ 8.242530][ T1] usbcore: registered new interface driver udlfb [ 8.246448][ T1] uvesafb: failed to execute /sbin/v86d [ 8.247995][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 8.250828][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 8.253420][ T1] uvesafb: vbe_init() failed with -22 [ 8.254402][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 8.257268][ T1] vga16fb: mapped to 0x000000007707f89a [ 8.324302][ T1] Console: switching to colour frame buffer device 80x30 [ 8.611230][ T1] fb0: VGA16 VGA frame buffer device [ 8.615181][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.628836][ T1] ACPI: Power Button [PWRF] [ 8.631465][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.634727][ T1] ACPI: Sleep Button [SLPF] [ 8.641803][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.656723][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 8.659129][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.675244][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 8.677021][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.695203][ T1] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 8.697008][ T1] virtio-pci 0000:00:05.0: virtio_pci: leaving for legacy driver [ 8.976342][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.980635][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.984476][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.993185][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.000301][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.007847][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.015748][ T1] Cyclades driver 2.6 [ 9.017889][ T1] Initializing Nozomi driver 2.1d [ 9.020670][ T1] RocketPort device driver module, version 2.09, 12-June-2003 [ 9.023142][ T1] No rocketport ports found; unloading driver [ 9.027922][ T1] Non-volatile memory driver v1.3 [ 9.031178][ T1] Linux agpgart interface v0.103 [ 9.041006][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.044096][ T1] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 9.049360][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.051927][ T1] usbcore: registered new interface driver udl [ 9.101489][ T1] brd: module loaded [ 9.135746][ T1] loop: module loaded [ 9.284682][ T1] zram: Added device: zram0 [ 9.293071][ T1] null_blk: module loaded [ 9.301042][ T1] nfcsim 0.2 initialized [ 9.304442][ T1] Loading iSCSI transport class v2.0-870. [ 9.329038][ T1] scsi host0: Virtio SCSI HBA [ 9.374112][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 9.379866][ T43] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 9.396241][ T1] slram: not enough parameters. [ 9.406949][ T1] ftl_cs: FTL header not found. [ 9.444356][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 9.446556][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 9.451756][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 9.462038][ T1] MACsec IEEE 802.1AE [ 9.464444][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 9.503708][ T1] vcan: Virtual CAN interface driver [ 9.505602][ T1] vxcan: Virtual CAN Tunnel driver [ 9.506999][ T1] slcan: serial line CAN interface driver [ 9.509137][ T1] slcan: 10 dynamic interface channels. [ 9.510835][ T1] CAN device driver interface [ 9.513227][ T1] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 9.514667][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 9.516747][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 9.519291][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 9.522389][ T1] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 9.524580][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 9.529003][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 9.531249][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 9.532635][ T1] AX.25: bpqether driver version 004 [ 9.534340][ T1] PPP generic driver version 2.4.2 [ 9.537208][ T1] PPP BSD Compression module registered [ 9.539050][ T1] PPP Deflate Compression module registered [ 9.541092][ T1] PPP MPPE Compression module registered [ 9.543201][ T1] NET: Registered protocol family 24 [ 9.544646][ T1] PPTP driver version 0.8.5 [ 9.546528][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 9.549720][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 9.552957][ T1] SLIP linefill/keepalive option. [ 9.553805][ T1] hdlc: HDLC support module revision 1.22 [ 9.556241][ T1] x25_asy: X.25 async: version 0.00 ALPHA (dynamic channels, max=256) [ 9.558986][ T1] DLCI driver v0.35, 4 Jan 1997, mike.mclagan@linux.org. [ 9.561556][ T1] LAPB Ethernet driver version 0.02 [ 9.563630][ T1] usbcore: registered new interface driver rndis_wlan [ 9.565479][ T1] mac80211_hwsim: initializing netlink [ 9.598627][ T1] fakelb driver is marked as deprecated, please use mac802154_hwsim! [ 9.613327][ T1] ieee802154fakelb ieee802154fakelb: added 2 fake ieee802154 hardware devices [ 9.628913][ T1] mac802154_hwsim mac802154_hwsim: Added 2 mac802154 hwsim hardware radios [ 9.631897][ T1] VMware vmxnet3 virtual NIC driver - version 1.4.17.0-k-NAPI [ 9.634835][ T1] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 9.638505][ T1] usbcore: registered new interface driver pegasus [ 9.641292][ T1] usbcore: registered new interface driver rtl8150 [ 9.644136][ T1] usbcore: registered new interface driver r8152 [ 9.646901][ T1] usbcore: registered new interface driver asix [ 9.649650][ T1] usbcore: registered new interface driver ax88179_178a [ 9.652675][ T1] usbcore: registered new interface driver cdc_ether [ 9.654511][ T1] usbcore: registered new interface driver dm9601 [ 9.656754][ T1] usbcore: registered new interface driver smsc75xx [ 9.658992][ T1] usbcore: registered new interface driver smsc95xx [ 9.660766][ T1] usbcore: registered new interface driver net1080 [ 9.662978][ T1] usbcore: registered new interface driver rndis_host [ 9.665005][ T1] usbcore: registered new interface driver cdc_subset [ 9.667544][ T1] usbcore: registered new interface driver zaurus [ 9.669317][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 9.671931][ T1] usbcore: registered new interface driver cdc_ncm [ 9.674602][ T1] usbcore: registered new interface driver cdc_mbim [ 9.684387][ T1] VFIO - User Level meta-driver version: 0.3 [ 9.699789][ T1] aoe: AoE v85 initialised. [ 9.705654][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 9.707597][ T1] ehci-pci: EHCI PCI platform driver [ 9.709562][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.711639][ T1] ohci-pci: OHCI PCI platform driver [ 9.713259][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 9.718332][ T1] usbcore: registered new interface driver cdc_acm [ 9.720658][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 9.723793][ T1] usbcore: registered new interface driver usblp [ 9.725805][ T1] usbcore: registered new interface driver cdc_wdm [ 9.731312][ T1] usbcore: registered new interface driver uas [ 9.733492][ T1] usbcore: registered new interface driver usb-storage [ 9.735995][ T1] usbcore: registered new interface driver ums-realtek [ 9.740933][ T1] usbcore: registered new interface driver usbserial_generic [ 9.744560][ T1] usbserial: USB Serial support registered for generic [ 9.747216][ T1] usbcore: registered new interface driver ch341 [ 9.750734][ T1] usbserial: USB Serial support registered for ch341-uart [ 9.753734][ T1] usbcore: registered new interface driver cp210x [ 9.756559][ T1] usbserial: USB Serial support registered for cp210x [ 9.759135][ T1] usbcore: registered new interface driver ftdi_sio [ 9.761158][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 9.763684][ T1] usbcore: registered new interface driver keyspan [ 9.766529][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 9.769614][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 9.771586][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 9.773934][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 9.776717][ T1] usbcore: registered new interface driver option [ 9.779082][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 9.782845][ T1] usbcore: registered new interface driver oti6858 [ 9.785047][ T1] usbserial: USB Serial support registered for oti6858 [ 9.787796][ T1] usbcore: registered new interface driver pl2303 [ 9.792088][ T1] usbserial: USB Serial support registered for pl2303 [ 9.795297][ T1] usbcore: registered new interface driver qcserial [ 9.797515][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 9.799669][ T1] usbcore: registered new interface driver sierra [ 9.801508][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 9.803670][ T1] usbcore: registered new interface driver usb_serial_simple [ 9.806732][ T1] usbserial: USB Serial support registered for carelink [ 9.810159][ T1] usbserial: USB Serial support registered for zio [ 9.812372][ T1] usbserial: USB Serial support registered for funsoft [ 9.814629][ T1] usbserial: USB Serial support registered for flashloader [ 9.816804][ T1] usbserial: USB Serial support registered for google [ 9.820562][ T1] usbserial: USB Serial support registered for libtransistor [ 9.823713][ T1] usbserial: USB Serial support registered for vivopay [ 9.826210][ T1] usbserial: USB Serial support registered for moto_modem [ 9.829767][ T1] usbserial: USB Serial support registered for motorola_tetra [ 9.832011][ T1] usbserial: USB Serial support registered for novatel_gps [ 9.834529][ T1] usbserial: USB Serial support registered for hp4x [ 9.837435][ T1] usbserial: USB Serial support registered for suunto [ 9.841495][ T1] usbserial: USB Serial support registered for siemens_mpi [ 9.849521][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.851961][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 9.856507][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 9.862388][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.864943][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.868022][ T1] usb usb1: Product: Dummy host controller [ 9.870611][ T1] usb usb1: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 9.873233][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 9.879629][ T1] hub 1-0:1.0: USB hub found [ 9.881794][ T1] hub 1-0:1.0: 1 port detected [ 9.889035][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.891716][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 9.894281][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 9.897726][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.902682][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.904958][ T1] usb usb2: Product: Dummy host controller [ 9.907267][ T1] usb usb2: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 9.911372][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 9.916845][ T1] hub 2-0:1.0: USB hub found [ 9.919116][ T1] hub 2-0:1.0: 1 port detected [ 9.925452][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.928530][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 9.931617][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 9.935502][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.939661][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.943026][ T1] usb usb3: Product: Dummy host controller [ 9.945512][ T1] usb usb3: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 9.949525][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 9.953372][ T1] hub 3-0:1.0: USB hub found [ 9.954795][ T1] hub 3-0:1.0: 1 port detected [ 9.959813][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 9.962618][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 9.964956][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 9.969158][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 9.972062][ C1] random: fast init done [ 9.973575][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 9.976095][ T1] usb usb4: Product: Dummy host controller [ 9.979404][ T1] usb usb4: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 9.982499][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 9.985451][ T56] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 9.989550][ T56] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 9.990337][ T1] hub 4-0:1.0: USB hub found [ 9.992662][ T56] sd 0:0:1:0: [sda] Write Protect is off [ 9.993133][ T43] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 9.995723][ T56] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 9.997300][ T1] hub 4-0:1.0: 1 port detected [ 10.004144][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.006936][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 10.010092][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 10.013479][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.015956][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.016024][ T56] sda: sda1 [ 10.018222][ T1] usb usb5: Product: Dummy host controller [ 10.018241][ T1] usb usb5: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.022250][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 10.026851][ T56] sd 0:0:1:0: [sda] Attached SCSI disk [ 10.027022][ T1] hub 5-0:1.0: USB hub found [ 10.030195][ T1] hub 5-0:1.0: 1 port detected [ 10.033913][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.037452][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 10.040447][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 10.043484][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.047617][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.049908][ T1] usb usb6: Product: Dummy host controller [ 10.051854][ T1] usb usb6: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.055106][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 10.059316][ T1] hub 6-0:1.0: USB hub found [ 10.060884][ T1] hub 6-0:1.0: 1 port detected [ 10.065026][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.066999][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 10.069250][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 10.072390][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.075658][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.078599][ T1] usb usb7: Product: Dummy host controller [ 10.080672][ T1] usb usb7: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.083509][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 10.087344][ T1] hub 7-0:1.0: USB hub found [ 10.089128][ T1] hub 7-0:1.0: 1 port detected [ 10.093494][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 10.096750][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 10.099772][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 10.103580][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.105977][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.108603][ T1] usb usb8: Product: Dummy host controller [ 10.110200][ T1] usb usb8: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller dummy_hcd [ 10.112681][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 10.116437][ T1] hub 8-0:1.0: USB hub found [ 10.118558][ T1] hub 8-0:1.0: 1 port detected [ 10.133903][ T1] using random self ethernet address [ 10.135454][ T1] using random host ethernet address [ 10.139668][ T1] Mass Storage Function, version: 2009/09/11 [ 10.141544][ T1] LUN: removable file: (no medium) [ 10.143183][ T1] no file given for LUN0 [ 10.145128][ T1] printk: console [ttyGS0] disabled [ 10.149352][ T1] g_multi dummy_udc.0: failed to start g_multi: -22 [ 10.152578][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.156161][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 10.161307][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 10.163676][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.167471][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.169846][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 10.172289][ T1] usb usb9: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.175094][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 10.178921][ T1] hub 9-0:1.0: USB hub found [ 10.181240][ T1] hub 9-0:1.0: 8 ports detected [ 10.187991][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 10.190859][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 10.193709][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.197350][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.199109][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.201047][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 10.202426][ T1] usb usb10: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.204192][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 10.207179][ T1] hub 10-0:1.0: USB hub found [ 10.209142][ T1] hub 10-0:1.0: 8 ports detected [ 10.216497][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.219428][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 11 [ 10.221894][ T1] usb usb11: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.224115][ T1] usb usb11: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.226012][ T1] usb usb11: Product: USB/IP Virtual Host Controller [ 10.227707][ T1] usb usb11: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.229800][ T1] usb usb11: SerialNumber: vhci_hcd.1 [ 10.233100][ T1] hub 11-0:1.0: USB hub found [ 10.234549][ T1] hub 11-0:1.0: 8 ports detected [ 10.240510][ T1] vhci_hcd vhci_hcd.1: USB/IP Virtual Host Controller [ 10.243263][ T1] vhci_hcd vhci_hcd.1: new USB bus registered, assigned bus number 12 [ 10.245393][ T1] usb usb12: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.247512][ T1] usb usb12: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.249798][ T1] usb usb12: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.252225][ T1] usb usb12: Product: USB/IP Virtual Host Controller [ 10.253529][ T1] usb usb12: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.255039][ T1] usb usb12: SerialNumber: vhci_hcd.1 [ 10.257994][ T1] hub 12-0:1.0: USB hub found [ 10.259793][ T1] hub 12-0:1.0: 8 ports detected [ 10.266428][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.269475][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 13 [ 10.272545][ T1] usb usb13: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.274890][ T1] usb usb13: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.277192][ T1] usb usb13: Product: USB/IP Virtual Host Controller [ 10.279495][ T1] usb usb13: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.282149][ T1] usb usb13: SerialNumber: vhci_hcd.2 [ 10.285789][ T1] hub 13-0:1.0: USB hub found [ 10.287722][ T1] hub 13-0:1.0: 8 ports detected [ 10.294236][ T1] vhci_hcd vhci_hcd.2: USB/IP Virtual Host Controller [ 10.296545][ T1] vhci_hcd vhci_hcd.2: new USB bus registered, assigned bus number 14 [ 10.298877][ T1] usb usb14: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.302829][ T1] usb usb14: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.306672][ T1] usb usb14: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.309747][ T1] usb usb14: Product: USB/IP Virtual Host Controller [ 10.311894][ T1] usb usb14: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.315492][ T1] usb usb14: SerialNumber: vhci_hcd.2 [ 10.319610][ T1] hub 14-0:1.0: USB hub found [ 10.321408][ T1] hub 14-0:1.0: 8 ports detected [ 10.330504][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.333071][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 15 [ 10.336792][ T1] usb usb15: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.339815][ T1] usb usb15: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.342329][ T1] usb usb15: Product: USB/IP Virtual Host Controller [ 10.344699][ T1] usb usb15: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.347887][ T1] usb usb15: SerialNumber: vhci_hcd.3 [ 10.352680][ T1] hub 15-0:1.0: USB hub found [ 10.354860][ T1] hub 15-0:1.0: 8 ports detected [ 10.361829][ T1] vhci_hcd vhci_hcd.3: USB/IP Virtual Host Controller [ 10.364070][ T1] vhci_hcd vhci_hcd.3: new USB bus registered, assigned bus number 16 [ 10.366392][ T1] usb usb16: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.370598][ T1] usb usb16: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.373093][ T1] usb usb16: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.375186][ T1] usb usb16: Product: USB/IP Virtual Host Controller [ 10.376931][ T1] usb usb16: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.379453][ T1] usb usb16: SerialNumber: vhci_hcd.3 [ 10.382603][ T1] hub 16-0:1.0: USB hub found [ 10.383789][ T1] hub 16-0:1.0: 8 ports detected [ 10.390526][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.393239][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 17 [ 10.396046][ T1] usb usb17: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.397950][ T1] usb usb17: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.400587][ T1] usb usb17: Product: USB/IP Virtual Host Controller [ 10.402248][ T1] usb usb17: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.404538][ T1] usb usb17: SerialNumber: vhci_hcd.4 [ 10.408377][ T1] hub 17-0:1.0: USB hub found [ 10.410123][ T1] hub 17-0:1.0: 8 ports detected [ 10.416759][ T1] vhci_hcd vhci_hcd.4: USB/IP Virtual Host Controller [ 10.419751][ T1] vhci_hcd vhci_hcd.4: new USB bus registered, assigned bus number 18 [ 10.422436][ T1] usb usb18: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.425260][ T1] usb usb18: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.429635][ T1] usb usb18: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.432370][ T1] usb usb18: Product: USB/IP Virtual Host Controller [ 10.434076][ T1] usb usb18: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.437172][ T1] usb usb18: SerialNumber: vhci_hcd.4 [ 10.440967][ T1] hub 18-0:1.0: USB hub found [ 10.442212][ T1] hub 18-0:1.0: 8 ports detected [ 10.449582][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.452970][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 19 [ 10.455866][ T1] usb usb19: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.458519][ T1] usb usb19: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.461607][ T1] usb usb19: Product: USB/IP Virtual Host Controller [ 10.463960][ T1] usb usb19: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.466879][ T1] usb usb19: SerialNumber: vhci_hcd.5 [ 10.471003][ T1] hub 19-0:1.0: USB hub found [ 10.472694][ T1] hub 19-0:1.0: 8 ports detected [ 10.478511][ T1] vhci_hcd vhci_hcd.5: USB/IP Virtual Host Controller [ 10.481259][ T1] vhci_hcd vhci_hcd.5: new USB bus registered, assigned bus number 20 [ 10.483862][ T1] usb usb20: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.487601][ T1] usb usb20: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.490936][ T1] usb usb20: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.493034][ T1] usb usb20: Product: USB/IP Virtual Host Controller [ 10.494929][ T1] usb usb20: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.499343][ T1] usb usb20: SerialNumber: vhci_hcd.5 [ 10.503423][ T1] hub 20-0:1.0: USB hub found [ 10.504720][ T1] hub 20-0:1.0: 8 ports detected [ 10.511625][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.514314][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 21 [ 10.517476][ T1] usb usb21: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.521013][ T1] usb usb21: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.523745][ T1] usb usb21: Product: USB/IP Virtual Host Controller [ 10.525577][ T1] usb usb21: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.527885][ T1] usb usb21: SerialNumber: vhci_hcd.6 [ 10.530956][ T1] hub 21-0:1.0: USB hub found [ 10.532343][ T1] hub 21-0:1.0: 8 ports detected [ 10.537705][ T1] vhci_hcd vhci_hcd.6: USB/IP Virtual Host Controller [ 10.539753][ T1] vhci_hcd vhci_hcd.6: new USB bus registered, assigned bus number 22 [ 10.541996][ T1] usb usb22: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.544745][ T1] usb usb22: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.547806][ T1] usb usb22: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.551561][ T1] usb usb22: Product: USB/IP Virtual Host Controller [ 10.553700][ T1] usb usb22: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.556882][ T1] usb usb22: SerialNumber: vhci_hcd.6 [ 10.560440][ T1] hub 22-0:1.0: USB hub found [ 10.562448][ T1] hub 22-0:1.0: 8 ports detected [ 10.569459][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.571471][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 23 [ 10.574924][ T1] usb usb23: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.577379][ T1] usb usb23: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.581137][ T1] usb usb23: Product: USB/IP Virtual Host Controller [ 10.583526][ T1] usb usb23: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.586336][ T1] usb usb23: SerialNumber: vhci_hcd.7 [ 10.589670][ T1] hub 23-0:1.0: USB hub found [ 10.591307][ T1] hub 23-0:1.0: 8 ports detected [ 10.596478][ T1] vhci_hcd vhci_hcd.7: USB/IP Virtual Host Controller [ 10.599343][ T1] vhci_hcd vhci_hcd.7: new USB bus registered, assigned bus number 24 [ 10.602136][ T1] usb usb24: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.605724][ T1] usb usb24: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.609467][ T1] usb usb24: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.611805][ T1] usb usb24: Product: USB/IP Virtual Host Controller [ 10.613176][ T1] usb usb24: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.615866][ T1] usb usb24: SerialNumber: vhci_hcd.7 [ 10.620065][ T1] hub 24-0:1.0: USB hub found [ 10.621470][ T1] hub 24-0:1.0: 8 ports detected [ 10.629652][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.632339][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 25 [ 10.635400][ T1] usb usb25: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.639112][ T1] usb usb25: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.642345][ T1] usb usb25: Product: USB/IP Virtual Host Controller [ 10.644663][ T1] usb usb25: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.647005][ T1] usb usb25: SerialNumber: vhci_hcd.8 [ 10.650838][ T1] hub 25-0:1.0: USB hub found [ 10.652622][ T1] hub 25-0:1.0: 8 ports detected [ 10.658636][ T1] vhci_hcd vhci_hcd.8: USB/IP Virtual Host Controller [ 10.661470][ T1] vhci_hcd vhci_hcd.8: new USB bus registered, assigned bus number 26 [ 10.663489][ T1] usb usb26: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.666441][ T1] usb usb26: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.670301][ T1] usb usb26: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.672397][ T1] usb usb26: Product: USB/IP Virtual Host Controller [ 10.674511][ T1] usb usb26: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.676490][ T1] usb usb26: SerialNumber: vhci_hcd.8 [ 10.680214][ T1] hub 26-0:1.0: USB hub found [ 10.681950][ T1] hub 26-0:1.0: 8 ports detected [ 10.689476][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.692450][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 27 [ 10.695759][ T1] usb usb27: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.699691][ T1] usb usb27: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.702519][ T1] usb usb27: Product: USB/IP Virtual Host Controller [ 10.704094][ T1] usb usb27: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.706342][ T1] usb usb27: SerialNumber: vhci_hcd.9 [ 10.709943][ T1] hub 27-0:1.0: USB hub found [ 10.711788][ T1] hub 27-0:1.0: 8 ports detected [ 10.717507][ T1] vhci_hcd vhci_hcd.9: USB/IP Virtual Host Controller [ 10.720257][ T1] vhci_hcd vhci_hcd.9: new USB bus registered, assigned bus number 28 [ 10.724101][ T1] usb usb28: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.727622][ T1] usb usb28: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.731899][ T1] usb usb28: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.733852][ T1] usb usb28: Product: USB/IP Virtual Host Controller [ 10.735960][ T1] usb usb28: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.738489][ T1] usb usb28: SerialNumber: vhci_hcd.9 [ 10.741671][ T1] hub 28-0:1.0: USB hub found [ 10.742917][ T1] hub 28-0:1.0: 8 ports detected [ 10.749938][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.752719][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 29 [ 10.756478][ T1] usb usb29: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.759750][ T1] usb usb29: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.762111][ T1] usb usb29: Product: USB/IP Virtual Host Controller [ 10.763843][ T1] usb usb29: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.766354][ T1] usb usb29: SerialNumber: vhci_hcd.10 [ 10.769419][ T1] hub 29-0:1.0: USB hub found [ 10.770531][ T1] hub 29-0:1.0: 8 ports detected [ 10.776776][ T1] vhci_hcd vhci_hcd.10: USB/IP Virtual Host Controller [ 10.779168][ T1] vhci_hcd vhci_hcd.10: new USB bus registered, assigned bus number 30 [ 10.781680][ T1] usb usb30: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.785959][ T1] usb usb30: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.790390][ T1] usb usb30: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.792844][ T1] usb usb30: Product: USB/IP Virtual Host Controller [ 10.795041][ T1] usb usb30: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.797165][ T1] usb usb30: SerialNumber: vhci_hcd.10 [ 10.801191][ T1] hub 30-0:1.0: USB hub found [ 10.802987][ T1] hub 30-0:1.0: 8 ports detected [ 10.810908][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.814033][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 31 [ 10.817069][ T1] usb usb31: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.820928][ T1] usb usb31: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.822170][ T1] usb usb31: Product: USB/IP Virtual Host Controller [ 10.824041][ T1] usb usb31: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.826507][ T1] usb usb31: SerialNumber: vhci_hcd.11 [ 10.829772][ T1] hub 31-0:1.0: USB hub found [ 10.831102][ T1] hub 31-0:1.0: 8 ports detected [ 10.837147][ T1] vhci_hcd vhci_hcd.11: USB/IP Virtual Host Controller [ 10.840062][ T1] vhci_hcd vhci_hcd.11: new USB bus registered, assigned bus number 32 [ 10.841975][ T1] usb usb32: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.844598][ T1] usb usb32: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.848198][ T1] usb usb32: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.851432][ T1] usb usb32: Product: USB/IP Virtual Host Controller [ 10.854114][ T1] usb usb32: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.856601][ T1] usb usb32: SerialNumber: vhci_hcd.11 [ 10.860006][ T1] hub 32-0:1.0: USB hub found [ 10.861502][ T1] hub 32-0:1.0: 8 ports detected [ 10.870650][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.873219][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 33 [ 10.876021][ T1] usb usb33: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.877874][ T1] usb usb33: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.880494][ T1] usb usb33: Product: USB/IP Virtual Host Controller [ 10.882079][ T1] usb usb33: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.884940][ T1] usb usb33: SerialNumber: vhci_hcd.12 [ 10.888543][ T1] hub 33-0:1.0: USB hub found [ 10.890694][ T1] hub 33-0:1.0: 8 ports detected [ 10.897112][ T1] vhci_hcd vhci_hcd.12: USB/IP Virtual Host Controller [ 10.900339][ T1] vhci_hcd vhci_hcd.12: new USB bus registered, assigned bus number 34 [ 10.903807][ T1] usb usb34: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.907544][ T1] usb usb34: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.910821][ T1] usb usb34: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.913203][ T1] usb usb34: Product: USB/IP Virtual Host Controller [ 10.915214][ T1] usb usb34: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.917606][ T1] usb usb34: SerialNumber: vhci_hcd.12 [ 10.922732][ T1] hub 34-0:1.0: USB hub found [ 10.925008][ T1] hub 34-0:1.0: 8 ports detected [ 10.931767][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.934931][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 35 [ 10.939423][ T1] usb usb35: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 10.941654][ T1] usb usb35: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.943790][ T1] usb usb35: Product: USB/IP Virtual Host Controller [ 10.945784][ T1] usb usb35: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.948717][ T1] usb usb35: SerialNumber: vhci_hcd.13 [ 10.952826][ T1] hub 35-0:1.0: USB hub found [ 10.954997][ T1] hub 35-0:1.0: 8 ports detected [ 10.961743][ T1] vhci_hcd vhci_hcd.13: USB/IP Virtual Host Controller [ 10.964837][ T1] vhci_hcd vhci_hcd.13: new USB bus registered, assigned bus number 36 [ 10.967712][ T1] usb usb36: We don't know the algorithms for LPM for this host, disabling LPM. [ 10.973216][ T1] usb usb36: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 10.976429][ T1] usb usb36: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 10.979678][ T1] usb usb36: Product: USB/IP Virtual Host Controller [ 10.981119][ T1] usb usb36: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 10.983508][ T1] usb usb36: SerialNumber: vhci_hcd.13 [ 10.987665][ T1] hub 36-0:1.0: USB hub found [ 10.989330][ T1] hub 36-0:1.0: 8 ports detected [ 10.996583][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 11.000535][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 37 [ 11.003488][ T1] usb usb37: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.006591][ T1] usb usb37: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.009431][ T1] usb usb37: Product: USB/IP Virtual Host Controller [ 11.011699][ T1] usb usb37: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.014722][ T1] usb usb37: SerialNumber: vhci_hcd.14 [ 11.018727][ T1] hub 37-0:1.0: USB hub found [ 11.020192][ T1] hub 37-0:1.0: 8 ports detected [ 11.026002][ T1] vhci_hcd vhci_hcd.14: USB/IP Virtual Host Controller [ 11.028429][ T1] vhci_hcd vhci_hcd.14: new USB bus registered, assigned bus number 38 [ 11.031194][ T1] usb usb38: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.034827][ T1] usb usb38: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.039658][ T1] usb usb38: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.042145][ T1] usb usb38: Product: USB/IP Virtual Host Controller [ 11.044628][ T1] usb usb38: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.047973][ T1] usb usb38: SerialNumber: vhci_hcd.14 [ 11.052091][ T1] hub 38-0:1.0: USB hub found [ 11.054398][ T1] hub 38-0:1.0: 8 ports detected [ 11.061698][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.064809][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 39 [ 11.069320][ T1] usb usb39: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.07 [ 11.072019][ T1] usb usb39: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.074373][ T1] usb usb39: Product: USB/IP Virtual Host Controller [ 11.076404][ T1] usb usb39: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.079863][ T1] usb usb39: SerialNumber: vhci_hcd.15 [ 11.083660][ T1] hub 39-0:1.0: USB hub found [ 11.085474][ T1] hub 39-0:1.0: 8 ports detected [ 11.091911][ T1] vhci_hcd vhci_hcd.15: USB/IP Virtual Host Controller [ 11.095393][ T1] vhci_hcd vhci_hcd.15: new USB bus registered, assigned bus number 40 [ 11.100091][ T1] usb usb40: We don't know the algorithms for LPM for this host, disabling LPM. [ 11.103683][ T1] usb usb40: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.07 [ 11.107036][ T1] usb usb40: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 11.109828][ T1] usb usb40: Product: USB/IP Virtual Host Controller [ 11.112395][ T1] usb usb40: Manufacturer: Linux 5.7.0-rc4-next-20200508-syzkaller vhci_hcd [ 11.114543][ T1] usb usb40: SerialNumber: vhci_hcd.15 [ 11.118169][ T1] hub 40-0:1.0: USB hub found [ 11.119448][ T1] hub 40-0:1.0: 8 ports detected [ 11.126502][ T1] usbcore: registered new device driver usbip-host [ 11.132894][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 11.136136][ T1] i8042: Warning: Keylock active [ 11.140069][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 11.143146][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 11.207344][ T1] mousedev: PS/2 mouse device common for all mice [ 11.215096][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 11.222355][ T1] rtc_cmos 00:00: registered as rtc0 [ 11.223956][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 11.226549][ T1] i2c /dev entries driver [ 11.231192][ T1] piix4_smbus 0000:00:01.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr [ 11.236733][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 11.239591][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 11.241785][ T1] IR NEC protocol handler initialized [ 11.242855][ T1] IR RC5(x/sz) protocol handler initialized [ 11.244354][ T1] IR RC6 protocol handler initialized [ 11.245224][ T1] IR JVC protocol handler initialized [ 11.246200][ T1] IR Sony protocol handler initialized [ 11.247954][ T1] IR SANYO protocol handler initialized [ 11.250148][ T1] IR Sharp protocol handler initialized [ 11.251314][ T1] IR MCE Keyboard/mouse protocol handler initialized [ 11.253187][ T1] IR XMP protocol handler initialized [ 11.255204][ T1] usbcore: registered new interface driver uvcvideo [ 11.257128][ T1] USB Video Class driver (1.1.1) [ 11.258337][ T1] gspca_main: v2.14.0 registered [ 11.276655][ T1] vivid-000: using single planar format API [ 11.293209][ T1] vivid-000: CEC adapter cec0 registered for HDMI input 0 [ 11.295982][ T1] vivid-000: V4L2 capture device registered as video3 [ 11.298445][ T1] vivid-000: CEC adapter cec1 registered for HDMI output 0 [ 11.301317][ T1] vivid-000: V4L2 output device registered as video4 [ 11.304706][ T1] vivid-000: V4L2 capture device registered as vbi0, supports raw and sliced VBI [ 11.308867][ T1] vivid-000: V4L2 output device registered as vbi1, supports raw and sliced VBI [ 11.312037][ T1] vivid-000: V4L2 capture device registered as swradio0 [ 11.314101][ T1] vivid-000: V4L2 receiver device registered as radio0 [ 11.316940][ T1] vivid-000: V4L2 transmitter device registered as radio1 [ 11.320077][ T1] vivid-000: V4L2 metadata capture device registered as video5 [ 11.322574][ T1] vivid-000: V4L2 metadata output device registered as video6 [ 11.324933][ T1] vivid-000: V4L2 touch capture device registered as v4l-touch0 [ 11.327681][ T1] vivid-001: using multiplanar format API [ 11.342998][ T1] vivid-001: CEC adapter cec2 registered for HDMI input 0 [ 11.346199][ T1] vivid-001: V4L2 capture device registered as video7 [ 11.348938][ T1] vivid-001: CEC adapter cec3 registered for HDMI output 0 [ 11.351563][ T1] vivid-001: V4L2 output device registered as video8 [ 11.354455][ T1] vivid-001: V4L2 capture device registered as vbi2, supports raw and sliced VBI [ 11.359303][ T1] vivid-001: V4L2 output device registered as vbi3, supports raw and sliced VBI [ 11.362483][ T1] vivid-001: V4L2 capture device registered as swradio1 [ 11.365621][ T1] vivid-001: V4L2 receiver device registered as radio2 [ 11.368018][ T1] vivid-001: V4L2 transmitter device registered as radio3 [ 11.371519][ T1] vivid-001: V4L2 metadata capture device registered as video9 [ 11.374804][ T1] vivid-001: V4L2 metadata output device registered as video10 [ 11.377949][ T1] vivid-001: V4L2 touch capture device registered as v4l-touch1 [ 11.381632][ T1] vivid-002: using single planar format API [ 11.395988][ T1] vivid-002: CEC adapter cec4 registered for HDMI input 0 [ 11.398019][ T1] vivid-002: V4L2 capture device registered as video11 [ 11.401093][ T1] vivid-002: CEC adapter cec5 registered for HDMI output 0 [ 11.403393][ T1] vivid-002: V4L2 output device registered as video12 [ 11.405235][ T1] vivid-002: V4L2 capture device registered as vbi4, supports raw and sliced VBI [ 11.407869][ T1] vivid-002: V4L2 output device registered as vbi5, supports raw and sliced VBI [ 11.410946][ T1] vivid-002: V4L2 capture device registered as swradio2 [ 11.412962][ T1] vivid-002: V4L2 receiver device registered as radio4 [ 11.414971][ T1] vivid-002: V4L2 transmitter device registered as radio5 [ 11.417848][ T1] vivid-002: V4L2 metadata capture device registered as video13 [ 11.422432][ T5] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 11.428556][ T1] vivid-002: V4L2 metadata output device registered as video14 [ 11.431900][ T1] vivid-002: V4L2 touch capture device registered as v4l-touch2 [ 11.439500][ T1] vivid-003: using multiplanar format API [ 11.454660][ T1] vivid-003: CEC adapter cec6 registered for HDMI input 0 [ 11.457813][ T1] vivid-003: V4L2 capture device registered as video15 [ 11.460171][ T1] vivid-003: CEC adapter cec7 registered for HDMI output 0 [ 11.462121][ T1] vivid-003: V4L2 output device registered as video16 [ 11.464897][ T1] vivid-003: V4L2 capture device registered as vbi6, supports raw and sliced VBI [ 11.468670][ T1] vivid-003: V4L2 output device registered as vbi7, supports raw and sliced VBI [ 11.471886][ T1] vivid-003: V4L2 capture device registered as swradio3 [ 11.473781][ T1] vivid-003: V4L2 receiver device registered as radio6 [ 11.475730][ T1] vivid-003: V4L2 transmitter device registered as radio7 [ 11.478919][ T1] vivid-003: V4L2 metadata capture device registered as video17 [ 11.481150][ T1] vivid-003: V4L2 metadata output device registered as video18 [ 11.484334][ T1] vivid-003: V4L2 touch capture device registered as v4l-touch3 [ 11.487768][ T1] vivid-004: using single planar format API [ 11.503199][ T1] vivid-004: CEC adapter cec8 registered for HDMI input 0 [ 11.506186][ T1] vivid-004: V4L2 capture device registered as video19 [ 11.508424][ T1] vivid-004: CEC adapter cec9 registered for HDMI output 0 [ 11.511212][ T1] vivid-004: V4L2 output device registered as video20 [ 11.513255][ T1] vivid-004: V4L2 capture device registered as vbi8, supports raw and sliced VBI [ 11.517453][ T1] vivid-004: V4L2 output device registered as vbi9, supports raw and sliced VBI [ 11.520450][ T1] vivid-004: V4L2 capture device registered as swradio4 [ 11.523397][ T1] vivid-004: V4L2 receiver device registered as radio8 [ 11.525519][ T1] vivid-004: V4L2 transmitter device registered as radio9 [ 11.527871][ T1] vivid-004: V4L2 metadata capture device registered as video21 [ 11.530731][ T1] vivid-004: V4L2 metadata output device registered as video22 [ 11.532893][ T1] vivid-004: V4L2 touch capture device registered as v4l-touch4 [ 11.535040][ T1] vivid-005: using multiplanar format API [ 11.550060][ T1] vivid-005: CEC adapter cec10 registered for HDMI input 0 [ 11.553538][ T1] vivid-005: V4L2 capture device registered as video23 [ 11.556476][ T1] vivid-005: CEC adapter cec11 registered for HDMI output 0 [ 11.560351][ T1] vivid-005: V4L2 output device registered as video24 [ 11.563280][ T1] vivid-005: V4L2 capture device registered as vbi10, supports raw and sliced VBI [ 11.567415][ T1] vivid-005: V4L2 output device registered as vbi11, supports raw and sliced VBI [ 11.571485][ T1] vivid-005: V4L2 capture device registered as swradio5 [ 11.573894][ T1] vivid-005: V4L2 receiver device registered as radio10 [ 11.576052][ T1] vivid-005: V4L2 transmitter device registered as radio11 [ 11.578819][ T1] vivid-005: V4L2 metadata capture device registered as video25 [ 11.582298][ T1] vivid-005: V4L2 metadata output device registered as video26 [ 11.585354][ T1] vivid-005: V4L2 touch capture device registered as v4l-touch5 [ 11.588981][ T1] vivid-006: using single planar format API [ 11.603130][ T1] vivid-006: CEC adapter cec12 registered for HDMI input 0 [ 11.606722][ T1] vivid-006: V4L2 capture device registered as video27 [ 11.610584][ T1] vivid-006: CEC adapter cec13 registered for HDMI output 0 [ 11.613804][ T1] vivid-006: V4L2 output device registered as video28 [ 11.616711][ T1] vivid-006: V4L2 capture device registered as vbi12, supports raw and sliced VBI [ 11.620955][ T1] vivid-006: V4L2 output device registered as vbi13, supports raw and sliced VBI [ 11.624236][ T1] vivid-006: V4L2 capture device registered as swradio6 [ 11.627145][ T1] vivid-006: V4L2 receiver device registered as radio12 [ 11.630099][ T1] vivid-006: V4L2 transmitter device registered as radio13 [ 11.633119][ T1] vivid-006: V4L2 metadata capture device registered as video29 [ 11.635299][ T1] vivid-006: V4L2 metadata output device registered as video30 [ 11.638184][ T1] vivid-006: V4L2 touch capture device registered as v4l-touch6 [ 11.640639][ T1] vivid-007: using multiplanar format API [ 11.657527][ T1] vivid-007: CEC adapter cec14 registered for HDMI input 0 [ 11.660960][ T1] vivid-007: V4L2 capture device registered as video31 [ 11.663650][ T1] vivid-007: CEC adapter cec15 registered for HDMI output 0 [ 11.667086][ T1] vivid-007: V4L2 output device registered as video32 [ 11.670555][ T1] vivid-007: V4L2 capture device registered as vbi14, supports raw and sliced VBI [ 11.674469][ T1] vivid-007: V4L2 output device registered as vbi15, supports raw and sliced VBI [ 11.678238][ T1] vivid-007: V4L2 capture device registered as swradio7 [ 11.680670][ T1] vivid-007: V4L2 receiver device registered as radio14 [ 11.683338][ T1] vivid-007: V4L2 transmitter device registered as radio15 [ 11.685892][ T1] vivid-007: V4L2 metadata capture device registered as video33 [ 11.689078][ T1] vivid-007: V4L2 metadata output device registered as video34 [ 11.692335][ T1] vivid-007: V4L2 touch capture device registered as v4l-touch7 [ 11.695482][ T1] vivid-008: using single planar format API [ 11.710126][ T1] vivid-008: CEC adapter cec16 registered for HDMI input 0 [ 11.713060][ T1] vivid-008: V4L2 capture device registered as video35 [ 11.716675][ T1] vivid-008: CEC adapter cec17 registered for HDMI output 0 [ 11.720192][ T1] vivid-008: V4L2 output device registered as video36 [ 11.725008][ T1] vivid-008: V4L2 capture device registered as vbi16, supports raw and sliced VBI [ 11.727959][ T1] vivid-008: V4L2 output device registered as vbi17, supports raw and sliced VBI [ 11.730730][ T1] vivid-008: V4L2 capture device registered as swradio8 [ 11.733775][ T1] vivid-008: V4L2 receiver device registered as radio16 [ 11.736614][ T1] vivid-008: V4L2 transmitter device registered as radio17 [ 11.739576][ T1] vivid-008: V4L2 metadata capture device registered as video37 [ 11.742636][ T1] vivid-008: V4L2 metadata output device registered as video38 [ 11.745824][ T1] vivid-008: V4L2 touch capture device registered as v4l-touch8 [ 11.749111][ T1] vivid-009: using multiplanar format API [ 11.763746][ T1] vivid-009: CEC adapter cec18 registered for HDMI input 0 [ 11.766679][ T1] vivid-009: V4L2 capture device registered as video39 [ 11.769920][ T1] vivid-009: CEC adapter cec19 registered for HDMI output 0 [ 11.772364][ T1] vivid-009: V4L2 output device registered as video40 [ 11.775251][ T1] vivid-009: V4L2 capture device registered as vbi18, supports raw and sliced VBI [ 11.778546][ T1] vivid-009: V4L2 output device registered as vbi19, supports raw and sliced VBI [ 11.781949][ T1] vivid-009: V4L2 capture device registered as swradio9 [ 11.784284][ T1] vivid-009: V4L2 receiver device registered as radio18 [ 11.786727][ T1] vivid-009: V4L2 transmitter device registered as radio19 [ 11.789999][ T1] vivid-009: V4L2 metadata capture device registered as video41 [ 11.793193][ T1] vivid-009: V4L2 metadata output device registered as video42 [ 11.795732][ T1] vivid-009: V4L2 touch capture device registered as v4l-touch9 [ 11.799136][ T1] vivid-010: using single planar format API [ 11.814197][ T1] vivid-010: CEC adapter cec20 registered for HDMI input 0 [ 11.817614][ T1] vivid-010: V4L2 capture device registered as video43 [ 11.820957][ T1] vivid-010: CEC adapter cec21 registered for HDMI output 0 [ 11.824199][ T1] vivid-010: V4L2 output device registered as video44 [ 11.826439][ T1] vivid-010: V4L2 capture device registered as vbi20, supports raw and sliced VBI [ 11.829312][ T1] vivid-010: V4L2 output device registered as vbi21, supports raw and sliced VBI [ 11.833446][ T1] vivid-010: V4L2 capture device registered as swradio10 [ 11.836045][ T1] vivid-010: V4L2 receiver device registered as radio20 [ 11.838614][ T1] vivid-010: V4L2 transmitter device registered as radio21 [ 11.840347][ T1] vivid-010: V4L2 metadata capture device registered as video45 [ 11.843799][ T1] vivid-010: V4L2 metadata output device registered as video46 [ 11.846301][ T1] vivid-010: V4L2 touch capture device registered as v4l-touch10 [ 11.849497][ T1] vivid-011: using multiplanar format API [ 11.861419][ T5] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 11.869990][ T1] vivid-011: CEC adapter cec22 registered for HDMI input 0 [ 11.872397][ T1] vivid-011: V4L2 capture device registered as video47 [ 11.875355][ T1] vivid-011: CEC adapter cec23 registered for HDMI output 0 [ 11.879292][ T1] vivid-011: V4L2 output device registered as video48 [ 11.881817][ T1] vivid-011: V4L2 capture device registered as vbi22, supports raw and sliced VBI [ 11.885746][ T1] vivid-011: V4L2 output device registered as vbi23, supports raw and sliced VBI [ 11.889689][ T1] vivid-011: V4L2 capture device registered as swradio11 [ 11.892091][ T1] vivid-011: V4L2 receiver device registered as radio22 [ 11.895204][ T1] vivid-011: V4L2 transmitter device registered as radio23 [ 11.897577][ T1] vivid-011: V4L2 metadata capture device registered as video49 [ 11.900827][ T1] vivid-011: V4L2 metadata output device registered as video50 [ 11.904111][ T1] vivid-011: V4L2 touch capture device registered as v4l-touch11 [ 11.907160][ T1] vivid-012: using single planar format API [ 11.921309][ T1] vivid-012: CEC adapter cec24 registered for HDMI input 0 [ 11.924414][ T1] vivid-012: V4L2 capture device registered as video51 [ 11.927489][ T1] vivid-012: CEC adapter cec25 registered for HDMI output 0 [ 11.930484][ T1] vivid-012: V4L2 output device registered as video52 [ 11.932471][ T1] vivid-012: V4L2 capture device registered as vbi24, supports raw and sliced VBI [ 11.934620][ T1] vivid-012: V4L2 output device registered as vbi25, supports raw and sliced VBI [ 11.938772][ T1] vivid-012: V4L2 capture device registered as swradio12 [ 11.941317][ T1] vivid-012: V4L2 receiver device registered as radio24 [ 11.943498][ T1] vivid-012: V4L2 transmitter device registered as radio25 [ 11.945920][ T1] vivid-012: V4L2 metadata capture device registered as video53 [ 11.948900][ T1] vivid-012: V4L2 metadata output device registered as video54 [ 11.951870][ T1] vivid-012: V4L2 touch capture device registered as v4l-touch12 [ 11.954536][ T1] vivid-013: using multiplanar format API [ 11.969111][ T1] vivid-013: CEC adapter cec26 registered for HDMI input 0 [ 11.973170][ T1] vivid-013: V4L2 capture device registered as video55 [ 11.975542][ T1] vivid-013: CEC adapter cec27 registered for HDMI output 0 [ 11.979031][ T1] vivid-013: V4L2 output device registered as video56 [ 11.981712][ T1] vivid-013: V4L2 capture device registered as vbi26, supports raw and sliced VBI [ 11.984966][ T1] vivid-013: V4L2 output device registered as vbi27, supports raw and sliced VBI [ 11.988408][ T1] vivid-013: V4L2 capture device registered as swradio13 [ 11.991225][ T1] vivid-013: V4L2 receiver device registered as radio26 [ 11.993275][ T1] vivid-013: V4L2 transmitter device registered as radio27 [ 11.996190][ T1] vivid-013: V4L2 metadata capture device registered as video57 [ 11.999511][ T1] vivid-013: V4L2 metadata output device registered as video58 [ 12.001686][ T1] vivid-013: V4L2 touch capture device registered as v4l-touch13 [ 12.004516][ T1] vivid-014: using single planar format API [ 12.019216][ T1] vivid-014: CEC adapter cec28 registered for HDMI input 0 [ 12.022678][ T1] vivid-014: V4L2 capture device registered as video59 [ 12.026186][ T1] vivid-014: CEC adapter cec29 registered for HDMI output 0 [ 12.028701][ T1] vivid-014: V4L2 output device registered as video60 [ 12.032691][ T1] vivid-014: V4L2 capture device registered as vbi28, supports raw and sliced VBI [ 12.036474][ T1] vivid-014: V4L2 output device registered as vbi29, supports raw and sliced VBI [ 12.040051][ T1] vivid-014: V4L2 capture device registered as swradio14 [ 12.043172][ T1] vivid-014: V4L2 receiver device registered as radio28 [ 12.046120][ T1] vivid-014: V4L2 transmitter device registered as radio29 [ 12.049306][ T1] vivid-014: V4L2 metadata capture device registered as video61 [ 12.052458][ T1] vivid-014: V4L2 metadata output device registered as video62 [ 12.055572][ T1] vivid-014: V4L2 touch capture device registered as v4l-touch14 [ 12.057927][ T1] vivid-015: using multiplanar format API [ 12.073404][ T1] vivid-015: CEC adapter cec30 registered for HDMI input 0 [ 12.076309][ T1] vivid-015: V4L2 capture device registered as video63 [ 12.079151][ T1] vivid-015: CEC adapter cec31 registered for HDMI output 0 [ 12.082110][ T1] vivid-015: V4L2 output device registered as video64 [ 12.084669][ T1] vivid-015: V4L2 capture device registered as vbi30, supports raw and sliced VBI [ 12.088295][ T1] vivid-015: V4L2 output device registered as vbi31, supports raw and sliced VBI [ 12.091685][ T1] vivid-015: V4L2 capture device registered as swradio15 [ 12.094414][ T1] vivid-015: V4L2 receiver device registered as radio30 [ 12.097315][ T1] vivid-015: V4L2 transmitter device registered as radio31 [ 12.100861][ T1] vivid-015: V4L2 metadata capture device registered as video65 [ 12.104158][ T1] vivid-015: V4L2 metadata output device registered as video66 [ 12.106549][ T1] vivid-015: V4L2 touch capture device registered as v4l-touch15 [ 12.111887][ T1] vim2m vim2m.0: Device registered as /dev/video67 [ 12.116444][ T1] vicodec vicodec.0: Device 'stateful-encoder' registered as /dev/video68 [ 12.120389][ T1] vicodec vicodec.0: Device 'stateful-decoder' registered as /dev/video69 [ 12.123728][ T1] vicodec vicodec.0: Device 'stateless-decoder' registered as /dev/video70 [ 12.127577][ T1] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 12.130464][ T1] iTCO_vendor_support: vendor-support=0 [ 12.133847][ T1] device-mapper: uevent: version 1.0.3 [ 12.137085][ T1] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 12.141718][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 12.143296][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 12.145849][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 12.148715][ T1] device-mapper: raid: Loading target version 1.15.1 [ 12.151752][ T1] Bluetooth: HCI UART driver ver 2.3 [ 12.153912][ T1] Bluetooth: HCI UART protocol H4 registered [ 12.156224][ T1] Bluetooth: HCI UART protocol BCSP registered [ 12.159261][ T1] Bluetooth: HCI UART protocol LL registered [ 12.161100][ T1] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 12.163195][ T1] Bluetooth: HCI UART protocol QCA registered [ 12.167826][ T1] Bluetooth: HCI UART protocol AG6XX registered [ 12.174208][ T1] Bluetooth: HCI UART protocol Marvell registered [ 12.178870][ T21] floppy0: no floppy controllers found [ 12.181024][ T1] usbcore: registered new interface driver bfusb [ 12.186740][ T21] work still pending [ 12.192911][ T1] usbcore: registered new interface driver btusb [ 12.204393][ T1] CAPI 2.0 started up with major 68 (middleware) [ 12.211173][ T1] Modular ISDN core version 1.1.29 [ 12.216995][ T1] NET: Registered protocol family 34 [ 12.222984][ T1] DSP module 2.0 [ 12.226519][ T1] mISDN_dsp: DSP clocks every 80 samples. This equals 1 jiffies. [ 12.246038][ T1] mISDN: Layer-1-over-IP driver Rev. 2.00 [ 12.252417][ T1] 0 virtual devices registered [ 12.257180][ T1] intel_pstate: CPU model not supported [ 12.266327][ T1] usnic_verbs: Cisco VIC (USNIC) Verbs Driver v1.0.3 (December 19, 2013) [ 12.275188][ T1] usnic_verbs:usnic_uiom_init:563: [ 12.275192][ T1] IOMMU required but not present or enabled. USNIC QPs will not function w/o enabling IOMMU [ 12.290576][ T1] usnic_verbs:usnic_ib_init:667: [ 12.290579][ T1] Unable to initialize umem with err -1 [ 12.302434][ T1] iscsi: registered transport (iser) [ 12.308748][ T1] SoftiWARP attached [ 12.312827][ T1] Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.324372][ T1] Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.335775][ T1] Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. [ 12.354860][ T1] hid: raw HID events driver (C) Jiri Kosina [ 12.390989][ T1] usbcore: registered new interface driver usbhid [ 12.397439][ T1] usbhid: USB HID core driver [ 12.422975][ T1] ashmem: initialized [ 12.524419][ T1] usbcore: registered new interface driver snd-usb-audio [ 12.531910][ T1] drop_monitor: Initializing network drop monitor service [ 12.539844][ T1] NET: Registered protocol family 26 [ 12.545259][ T1] GACT probability on [ 12.549341][ T1] Mirror/redirect action on [ 12.554046][ T1] Simple TC action Loaded [ 12.560721][ T1] netem: version 1.3 [ 12.564848][ T1] u32 classifier [ 12.568451][ T1] Performance counters on [ 12.573152][ T1] input device check on [ 12.577629][ T1] Actions configured [ 12.583905][ T1] nf_conntrack_irc: failed to register helpers [ 12.590189][ T1] nf_conntrack_sane: failed to register helpers [ 12.634817][ T1] nf_conntrack_sip: failed to register helpers [ 12.645875][ T1] xt_time: kernel timezone is -0000 [ 12.651407][ T1] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) [ 12.658611][ T1] IPVS: Connection hash table configured (size=4096, memory=64Kbytes) [ 12.667983][ T1] IPVS: ipvs loaded. [ 12.671988][ T1] IPVS: [rr] scheduler registered. [ 12.677099][ T1] IPVS: [wrr] scheduler registered. [ 12.682349][ T1] IPVS: [lc] scheduler registered. [ 12.687482][ T1] IPVS: [wlc] scheduler registered. [ 12.692779][ T1] IPVS: [fo] scheduler registered. [ 12.697886][ T1] IPVS: [ovf] scheduler registered. [ 12.703153][ T1] IPVS: [lblc] scheduler registered. [ 12.708474][ T1] IPVS: [lblcr] scheduler registered. [ 12.713824][ T1] IPVS: [dh] scheduler registered. [ 12.718965][ T1] IPVS: [sh] scheduler registered. [ 12.724049][ T1] IPVS: [mh] scheduler registered. [ 12.729188][ T1] IPVS: [sed] scheduler registered. [ 12.734359][ T1] IPVS: [nq] scheduler registered. [ 12.739624][ T1] IPVS: ftp: loaded support on port[0] = 21 [ 12.745630][ T1] IPVS: [sip] pe registered. [ 12.750381][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 12.758958][ T1] gre: GRE over IPv4 demultiplexor driver [ 12.764750][ T1] ip_gre: GRE over IPv4 tunneling driver [ 12.776547][ T1] IPv4 over IPsec tunneling driver [ 12.785647][ T1] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully [ 12.793302][ T1] Initializing XFRM netlink socket [ 12.798546][ T1] IPsec XFRM device driver [ 12.803841][ T1] NET: Registered protocol family 10 [ 12.809418][ T1] [ 12.811725][ T1] ============================= [ 12.816545][ T1] WARNING: suspicious RCU usage [ 12.821454][ T1] 5.7.0-rc4-next-20200508-syzkaller #0 Not tainted [ 12.827933][ T1] ----------------------------- [ 12.832936][ T1] net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! [ 12.840773][ T1] [ 12.840773][ T1] other info that might help us debug this: [ 12.840773][ T1] [ 12.851199][ T1] [ 12.851199][ T1] rcu_scheduler_active = 2, debug_locks = 1 [ 12.859293][ T1] 1 lock held by swapper/0/1: [ 12.863965][ T1] #0: ffffffff8a7aa670 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 [ 12.874183][ T1] [ 12.874183][ T1] stack backtrace: [ 12.880100][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200508-syzkaller #0 [ 12.889191][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.890062][ T1] Call Trace: [ 12.890062][ T1] dump_stack+0x18f/0x20d [ 12.890062][ T1] ip6mr_get_table+0x153/0x180 [ 12.890062][ T1] ip6mr_new_table+0x1b/0x70 [ 12.890062][ T1] ip6mr_net_init+0x133/0x3f0 [ 12.890062][ T1] ? ip6mr_net_exit+0x100/0x100 [ 12.890062][ T1] ops_init+0xaf/0x420 [ 12.890062][ T1] register_pernet_operations+0x346/0x840 [ 12.890062][ T1] ? setup_net+0x860/0x860 [ 12.890062][ T1] ? down_write_killable+0x170/0x170 [ 12.890062][ T1] ? cpus_read_unlock+0xa4/0x140 [ 12.890062][ T1] ? kmem_cache_create_usercopy+0x1db/0x280 [ 12.890062][ T1] ? unix_diag_init+0x11/0x11 [ 12.890062][ T1] register_pernet_subsys+0x25/0x40 [ 12.890062][ T1] ip6_mr_init+0x49/0x152 [ 12.890062][ T1] inet6_init+0x1d7/0x6dc [ 12.890062][ T1] do_one_initcall+0x10a/0x7d0 [ 12.890062][ T1] ? perf_trace_initcall_level+0x3e0/0x3e0 [ 12.890062][ T1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 12.890062][ T1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 12.890062][ T1] ? kernel_init_freeable+0x3a5/0x5ae [ 12.890062][ T1] kernel_init_freeable+0x501/0x5ae [ 12.890062][ T1] ? rest_init+0x365/0x365 [ 12.890062][ T1] kernel_init+0xd/0x1bb [ 12.890062][ T1] ret_from_fork+0x24/0x30 [ 13.030909][ T1] Segment Routing with IPv6 [ 13.035984][ T1] mip6: Mobile IPv6 [ 13.043674][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 13.055195][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 13.064039][ T1] NET: Registered protocol family 17 [ 13.069865][ T1] NET: Registered protocol family 15 [ 13.075586][ T1] Bridge firewalling registered [ 13.081740][ T1] NET: Registered protocol family 9 [ 13.087035][ T1] X25: Linux Version 0.2 [ 13.121645][ T1] NET: Registered protocol family 6 [ 13.157014][ T1] NET: Registered protocol family 11 [ 13.162774][ T1] NET: Registered protocol family 3 [ 13.167992][ T1] can: controller area network core (rev 20170425 abi 9) [ 13.175380][ T1] NET: Registered protocol family 29 [ 13.180725][ T1] can: raw protocol (rev 20170425) [ 13.185895][ T1] can: broadcast manager protocol (rev 20170425 t) [ 13.192440][ T1] can: netlink gateway (rev 20190810) max_hops=1 [ 13.198978][ T1] can: SAE J1939 [ 13.203008][ T1] Bluetooth: RFCOMM TTY layer initialized [ 13.210119][ T1] Bluetooth: RFCOMM socket layer initialized [ 13.216142][ T1] Bluetooth: RFCOMM ver 1.11 [ 13.220783][ T1] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 13.226909][ T1] Bluetooth: BNEP filters: protocol multicast [ 13.233017][ T1] Bluetooth: BNEP socket layer initialized [ 13.238958][ T1] Bluetooth: CMTP (CAPI Emulation) ver 1.0 [ 13.244755][ T1] Bluetooth: CMTP socket layer initialized [ 13.250604][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 13.257365][ T1] Bluetooth: HIDP socket layer initialized [ 13.263986][ T1] RPC: Registered rdma transport module. [ 13.269639][ T1] RPC: Registered rdma backchannel transport module. [ 13.278857][ T1] NET: Registered protocol family 33 [ 13.284251][ T1] Key type rxrpc registered [ 13.288801][ T1] Key type rxrpc_s registered [ 13.294301][ T1] NET: Registered protocol family 41 [ 13.300198][ T1] lec:lane_module_init: lec.c: initialized [ 13.306023][ T1] mpoa:atm_mpoa_init: mpc.c: initialized [ 13.312184][ T1] l2tp_core: L2TP core driver, V2.0 [ 13.317393][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 13.323035][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 13.329635][ T1] l2tp_netlink: L2TP netlink interface [ 13.335216][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 13.342024][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 13.349644][ T1] NET: Registered protocol family 35 [ 13.355260][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 13.371255][ T1] DCCP: Activated CCID 2 (TCP-like) [ 13.376758][ T1] DCCP: Activated CCID 3 (TCP-Friendly Rate Control) [ 13.384597][ T1] sctp: Hash tables configured (bind 32/56) [ 13.392085][ T1] NET: Registered protocol family 21 [ 13.398160][ T1] Registered RDS/infiniband transport [ 13.404370][ T1] Registered RDS/tcp transport [ 13.409149][ T1] tipc: Activated (version 2.0.0) [ 13.414554][ T1] NET: Registered protocol family 30 [ 13.420787][ T1] tipc: Started in single node mode [ 13.426470][ T1] NET: Registered protocol family 43 [ 13.432075][ T1] 9pnet: Installing 9P2000 support [ 13.437689][ T1] NET: Registered protocol family 37 [ 13.446675][ T1] NET: Registered protocol family 36 [ 13.452540][ T1] Key type dns_resolver registered [ 13.457796][ T1] Key type ceph registered [ 13.462994][ T1] libceph: loaded (mon/osd proto 15/24) [ 13.470635][ T1] batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded [ 13.479559][ T1] openvswitch: Open vSwitch switching datapath [ 13.487991][ T1] NET: Registered protocol family 40 [ 13.493699][ T1] mpls_gso: MPLS GSO support [ 13.504200][ T1] IPI shorthand broadcast: enabled [ 13.509688][ T1] AVX2 version of gcm_enc/dec engaged. [ 13.515250][ T1] AES CTR mode by8 optimization enabled [ 13.525903][ T1] sched_clock: Marking stable (13467290885, 58572583)->(13530075503, -4212035) [ 13.537557][ T1] registered taskstats version 1 [ 13.542583][ T1] Loading compiled-in X.509 certificates [ 13.552639][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' [ 13.564311][ T1] zswap: loaded using pool lzo/zbud [ 13.570529][ T1] debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers [ 13.580076][ T1] Key type ._fscrypt registered [ 13.584924][ T1] Key type .fscrypt registered [ 13.589684][ T1] Key type fscrypt-provisioning registered [ 13.598416][ T1] kAFS: Red Hat AFS client v0.1 registering. [ 13.605190][ T1] FS-Cache: Netfs 'afs' registered for caching [ 13.619047][ T1] Btrfs loaded, crc32c=crc32c-intel [ 13.629294][ T1] Key type big_key registered [ 13.635805][ T1] Key type encrypted registered [ 13.640762][ T1] AppArmor: AppArmor sha1 policy hashing enabled [ 13.647190][ T1] ima: No TPM chip found, activating TPM-bypass! [ 13.653645][ T1] ima: Allocated hash algorithm: sha256 [ 13.659572][ T1] ima: No architecture policies found [ 13.665111][ T1] evm: Initialising EVM extended attributes: [ 13.671096][ T1] evm: security.selinux [ 13.675237][ T1] evm: security.SMACK64 [ 13.679410][ T1] evm: security.SMACK64EXEC [ 13.683886][ T1] evm: security.SMACK64TRANSMUTE [ 13.689552][ T1] evm: security.SMACK64MMAP [ 13.694037][ T1] evm: security.apparmor [ 13.698319][ T1] evm: security.ima [ 13.702106][ T1] evm: security.capability [ 13.706492][ T1] evm: HMAC attrs: 0x1 [ 13.712150][ T1] PM: Magic number: 4:894:581 [ 13.717083][ T1] sound seq: hash matches [ 13.721860][ T1] bdi 43:192: hash matches [ 13.727791][ T1] printk: console [netcon0] enabled [ 13.733068][ T1] netconsole: network logging started [ 13.742405][ T1] gtp: GTP module loaded (pdp ctx size 104 bytes) [ 13.751028][ T1] rdma_rxe: loaded [ 13.755168][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 13.765987][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 13.774376][ T3446] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 13.784056][ T1] ALSA device list: [ 13.787869][ T1] #0: Dummy 1 [ 13.791425][ T3446] cfg80211: failed to load regulatory.db [ 13.797755][ T1] #1: Loopback 1 [ 13.801528][ T1] #2: Virtual MIDI Card 1 [ 13.809596][ T1] md: Waiting for all devices to be available before autodetect [ 13.817202][ T1] md: If you don't use raid, use raid=noautodetect [ 13.827858][ T1] md: Autodetecting RAID arrays. [ 13.832911][ T1] md: autorun ... [ 13.836524][ T1] md: ... autorun DONE. [ 13.886506][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 13.894759][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 14.003770][ T1] devtmpfs: mounted [ 14.015007][ T1] Freeing unused kernel image (initmem) memory: 2784K [ 14.021911][ T1] Kernel memory protection disabled. [ 14.078754][ T1] Run /sbin/init as init process [ 15.207726][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.241280][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.249025][ T1] random: systemd: uninitialized urandom read (16 bytes read) [ 15.335171][ T1] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 15.356836][ T1] systemd[1]: Detected virtualization kvm. [ 15.362766][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 15.424462][ T1] systemd[1]: Set hostname to . [ 15.734535][ T3888] systemd-system- (3888) used greatest stack depth: 26376 bytes left [ 15.825999][ T3883] systemd-fstab-generator[3883]: Failed to create mount unit file /run/systemd/generator/sys-kernel-debug.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.829468][ T3891] systemd-cryptse (3891) used greatest stack depth: 25136 bytes left [ 15.846049][ T3883] systemd-fstab-generator[3883]: Failed to create mount unit file /run/systemd/generator/sys-kernel-config.mount, as it already exists. Duplicate entry in /etc/fstab? [ 15.877023][ T3889] selinux-autorel (3889) used greatest stack depth: 23560 bytes left [ 15.878913][ T3883] systemd-fstab-generator[3883]: Failed to create mount unit file /run/systemd/generator/proc-sys-fs-binfmt_misc.mount, as it already exists. Duplicate entry in /etc/fstab? [ 16.052921][ T3882] systemd[3882]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1. [ 16.410331][ T1] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 16.450020][ T1] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 16.496918][ T1] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ OK ] Set up automount Arbitrary Executab…rmats File System Automount Point. [ 16.538649][ T1] systemd[1]: Reached target Swap. [ OK ] Reached target Swap. [ 16.569003][ T1] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Remote File Systems. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Created slice System Slice. Mounting /sys/kernel/config... [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Reached target Slices. Mounting /proc/sys/fs/binfmt_misc... Mounting Huge Pages File System... Mounting POSIX Message Queue File System... Mounting /sys/kernel/debug... [ OK ] Created slice system-getty.slice. [ OK ] Listening on udev Control Socket. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ OK ] Listening on Journal Audit Socket. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. [ OK ] Reached target Encrypted Volumes. [ OK ] Listening on Journal Socket. [ OK ] Reached target Sockets. Starting Remount Root and Kernel File Systems... Starting Load Kernel Modules... [ 17.479444][ T3906] EXT4-fs (sda1): re-mounted. Opts: (null) Starting Journal Service... Starting Create Static Device Nodes in /dev... [ OK ] Mounted Huge Pages File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted /sys/kernel/debug. [ OK ] Mounted /sys/kernel/config. [ OK ] Mounted /proc/sys/fs/binfmt_misc. [ 17.931352][ T3913] systemd-tmpfile (3913) used greatest stack depth: 23048 bytes left [ OK ] Started Remount Root and Kernel File Systems. [ OK ] Started Load Kernel Modules. [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... Mounting FUSE Control File System... Starting Apply Kernel Variables... Starting udev Coldplug all Devices... Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems (Pre). [ OK ] Reached target Local File Systems. Starting Mark the need to relabel after reboot... [ OK ] Mounted FUSE Control File System. [ OK ] Started Apply Kernel Variables. [ OK ] Started Load/Save Random Seed. [ OK ] Started Mark the need to relabel after reboot. Starting Raise network interfaces... [ OK ] Started udev Kernel Device Manager. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... [ 19.755218][ T3911] systemd-journald[3911]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. Starting Create Volatile Files and Directories... [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... [ OK ] Started Update UTMP about System Boot/Shutdown. [ 20.812348][ T3963] [ 20.814875][ T3963] ============================= [ 20.828120][ T3963] WARNING: suspicious RCU usage [ 20.833046][ T3963] 5.7.0-rc4-next-20200508-syzkaller #0 Not tainted [ 20.842396][ T3963] ----------------------------- [ 20.856626][ T3963] drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!! [ 20.865887][ T3963] [ 20.865887][ T3963] other info that might help us debug this: [ 20.865887][ T3963] [ 20.876998][ T3963] [ 20.876998][ T3963] rcu_scheduler_active = 2, debug_locks = 1 [ 20.896244][ T3963] 1 lock held by ip/3963: [ 20.908116][ T3963] #0: ffffffff8a7b74c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3f9/0xad0 [ 20.917527][ T3963] [ 20.917527][ T3963] stack backtrace: [ 20.938152][ T3963] CPU: 0 PID: 3963 Comm: ip Not tainted 5.7.0-rc4-next-20200508-syzkaller #0 [ 20.946939][ T3963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.956992][ T3963] Call Trace: [ 20.960287][ T3963] dump_stack+0x18f/0x20d [ 20.964625][ T3963] bpq_device_event+0x796/0x8ee [ 20.969476][ T3963] ? team_port_get_rtnl+0xbe/0x120 [ 20.974589][ T3963] notifier_call_chain+0xc0/0x230 [ 20.979622][ T3963] call_netdevice_notifiers_info+0xb5/0x130 [ 20.985516][ T3963] __dev_notify_flags+0x121/0x2c0 [ 20.990541][ T3963] ? dev_change_name+0x700/0x700 [ 20.995487][ T3963] ? dev_set_allmulti+0x30/0x30 [ 21.000339][ T3963] ? print_usage_bug+0x240/0x240 [ 21.005287][ T3963] dev_change_flags+0x100/0x160 [ 21.010145][ T3963] do_setlink+0xa1c/0x35d0 [ 21.014565][ T3963] ? mark_lock+0x129/0x1390 [ 21.019071][ T3963] ? rtnl_getlink+0xab0/0xab0 [ 21.023768][ T3963] ? print_usage_bug+0x240/0x240 [ 21.028700][ T3963] ? mark_lock+0x129/0x1390 [ 21.033206][ T3963] ? mark_lock+0x129/0x1390 [ 21.037710][ T3963] ? memset+0x20/0x40 [ 21.041697][ T3963] ? __nla_validate_parse+0x2dc/0x1c70 [ 21.047163][ T3963] ? nla_get_range_signed+0x520/0x520 [ 21.052537][ T3963] ? mark_held_locks+0xe0/0xe0 [ 21.057306][ T3963] ? deref_stack_reg+0xaa/0xe0 [ 21.062078][ T3963] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 21.068686][ T3963] __rtnl_newlink+0xad0/0x1590 [ 21.073465][ T3963] ? rtnl_link_unregister+0x240/0x240 [ 21.078850][ T3963] ? is_bpf_text_address+0xcb/0x160 [ 21.084048][ T3963] ? kernel_text_address+0x6e/0xe0 [ 21.089160][ T3963] ? __kernel_text_address+0x9/0x30 [ 21.094387][ T3963] ? unwind_get_return_address+0x5a/0xa0 [ 21.100105][ T3963] ? profile_setup.cold+0xc1/0xc1 [ 21.105128][ T3963] ? arch_stack_walk+0x97/0xf0 [ 21.109924][ T3963] ? stack_trace_save+0x8c/0xc0 [ 21.114775][ T3963] ? stack_trace_consume_entry+0x160/0x160 [ 21.120630][ T3963] ? rtnl_newlink+0x46/0xa0 [ 21.125148][ T3963] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 21.130696][ T3963] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 21.136674][ T3963] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 21.142571][ T3963] ? kmem_cache_alloc_trace+0x390/0x7d0 [ 21.148126][ T3963] rtnl_newlink+0x64/0xa0 [ 21.152455][ T3963] ? __rtnl_newlink+0x1590/0x1590 [ 21.157475][ T3963] rtnetlink_rcv_msg+0x44e/0xad0 [ 21.162414][ T3963] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.167702][ T3963] ? lock_acquire+0x1f4/0x940 [ 21.172376][ T3963] ? netlink_deliver_tap+0x146/0xcc0 [ 21.177665][ T3963] netlink_rcv_skb+0x15a/0x430 [ 21.182429][ T3963] ? rtnl_bridge_getlink+0x8e0/0x8e0 [ 21.187713][ T3963] ? netlink_ack+0xa60/0xa60 [ 21.192311][ T3963] ? netlink_deliver_tap+0x236/0xcc0 [ 21.197599][ T3963] netlink_unicast+0x537/0x740 [ 21.202365][ T3963] ? netlink_attachskb+0x810/0x810 [ 21.207503][ T3963] ? _copy_from_iter_full+0x25c/0x870 [ 21.212874][ T3963] ? __phys_addr_symbol+0x2c/0x70 [ 21.217921][ T3963] ? __check_object_size+0x171/0x437 [ 21.223212][ T3963] netlink_sendmsg+0x882/0xe10 [ 21.227979][ T3963] ? aa_af_perm+0x260/0x260 [ 21.232481][ T3963] ? netlink_unicast+0x740/0x740 [ 21.237430][ T3963] ? netlink_unicast+0x740/0x740 [ 21.242368][ T3963] sock_sendmsg+0xcf/0x120 [ 21.246790][ T3963] ____sys_sendmsg+0x6bf/0x7e0 [ 21.251556][ T3963] ? mark_lock+0x129/0x1390 [ 21.256059][ T3963] ? kernel_sendmsg+0x50/0x50 [ 21.260737][ T3963] ? release_pages+0x656/0x19b0 [ 21.265605][ T3963] ___sys_sendmsg+0x100/0x170 [ 21.270285][ T3963] ? sendmsg_copy_msghdr+0x70/0x70 [ 21.275402][ T3963] ? pagevec_lru_move_fn+0x20a/0x290 [ 21.280692][ T3963] ? migration_entry_to_page+0x310/0x310 [ 21.286350][ T3963] ? do_raw_spin_unlock+0x171/0x260 [ 21.291574][ T3963] ? find_held_lock+0x2d/0x110 [ 21.296336][ T3963] ? do_page_fault+0x59e/0x13da [ 21.301195][ T3963] ? vm_insert_pages+0x6a0/0x6a0 [ 21.306129][ T3963] ? lock_downgrade+0x840/0x840 [ 21.310981][ T3963] ? __fget_light+0x1ab/0x270 [ 21.315665][ T3963] __sys_sendmsg+0xec/0x1b0 [ 21.320172][ T3963] ? __sys_sendmsg_sock+0xb0/0xb0 [ 21.325210][ T3963] ? down_read_nested+0x430/0x430 [ 21.330248][ T3963] ? trace_hardirqs_off_caller+0x55/0x230 [ 21.335969][ T3963] ? do_syscall_64+0x21/0x7d0 [ 21.340648][ T3963] do_syscall_64+0xf6/0x7d0 [ 21.345152][ T3963] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 21.351037][ T3963] RIP: 0033:0x7fe5989fbdc7 [ 21.355450][ T3963] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb cd 66 0f 1f 44 00 00 8b 05 4a 49 2b 00 85 c0 75 2e 48 63 ff 48 63 d2 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 a1 f0 2a 00 f7 d8 64 89 02 48 [ 21.375051][ T3963] RSP: 002b:00007fff96e11368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.383461][ T3963] RAX: ffffffffffffffda RBX: 000000005eb551ad RCX: 00007fe5989fbdc7 [ 21.391429][ T3963] RDX: 0000000000000000 RSI: 00007fff96e113b0 RDI: 0000000000000003 [ 21.399397][ T3963] RBP: 00007fff96e113b0 R08: 0000000000001000 R09: fefefeff77686d74 [ 21.407539][ T3963] R10: 00000000000005e9 R11: 0000000000000246 R12: 00007fff96e113f0 [ 21.415542][ T3963] R13: 000055e22cad93c0 R14: 00007fff96e19470 R15: 0000000000000000 [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Synchronized. [ 22.496545][ C1] random: crng init done [ 22.500930][ C1] random: 7 urandom warning(s) missed due to ratelimiting Stopping Network Time Synchronization... [ OK ] Stopped Network Time Synchronization. Starting Network Time Synchronization... [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. [* ] (1 of 2) A start job is running for dev-ttyS0.device (14s / 1min 30s) [** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [*** ] (1 of 2) A start job is running for dev-ttyS0.device (15s / 1min 30s) [ *** ] (2 of 2) A start job is running for…dplug all Devices (16s / no limit) [ OK ] Reached target Sound Card. [ OK ] Found device /dev/ttyS0. [ *** ] A start job is running for udev Coldplug all Devices (23s / no limit) [ ***] A start job is running for udev Coldplug all Devices (24s / no limit) [ **] A start job is running for udev Coldplug all Devices (24s / no limit) [ *] A start job is running for udev Coldplug all Devices (25s / no limit) [ **] A start job is running for udev Coldplug all Devices (25s / no limit) [ ***] A start job is running for udev Coldplug all Devices (25s / no limit) [ OK ] Started udev Coldplug all Devices. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Reached target System Initialization. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily apt download activities. [ OK ] Reached target Basic System. Starting System Logging Service... Starting Permit User Sessions... Starting getty on tty2-tty6 if dbus and logind are not available... Starting OpenBSD Secure Shell server... [ OK ] Started Regular background program processing daemon. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ 47.350272][ T6746] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 47.362018][ T6746] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 47.370620][ T6746] CPU: 1 PID: 6746 Comm: sshd Not tainted 5.7.0-rc4-next-20200508-syzkaller #0 [ 47.379541][ T6746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.389623][ T6746] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 47.395685][ T6746] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 47.415281][ T6746] RSP: 0018:ffffc900049a7450 EFLAGS: 00010206 [ 47.421343][ T6746] RAX: dffffc0000000000 RBX: ffff888098cb4000 RCX: ffffffff8363227a [ 47.429313][ T6746] RDX: 0000000000000005 RSI: ffffffff83632288 RDI: 0000000000000028 [ 47.437278][ T6746] RBP: 1ffff92000934e8b R08: ffff8880984e22c0 R09: fffffbfff155a5b2 [ 47.445245][ T6746] R10: ffffffff8aad2d8f R11: fffffbfff155a5b1 R12: ffff8880967b8fea [ 47.453215][ T6746] R13: ffff8880967b8000 R14: 0000000000001a5a R15: 0000000000000000 [ 47.461183][ T6746] FS: 00007f8516ba98c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 47.470132][ T6746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.476703][ T6746] CR2: 0000559753afe8f5 CR3: 000000009f084000 CR4: 00000000001406e0 [ 47.484664][ T6746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.492626][ T6746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.500584][ T6746] Call Trace: [ 47.503871][ T6746] ? tomoyo_unix_entry.cold+0x1c/0x1c [ 47.509244][ T6746] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 47.515078][ T6746] ? __kmalloc+0x62f/0x7a0 [ 47.519492][ T6746] ? tomoyo_realpath_from_path+0xc2/0x620 [ 47.525246][ T6746] ? lock_release+0x800/0x800 [ 47.529917][ T6746] ? __lock_acquire+0x2018/0x3f20 [ 47.534937][ T6746] tomoyo_realpath_from_path+0x393/0x620 [ 47.540596][ T6746] tomoyo_path_number_perm+0x1c2/0x4d0 [ 47.546051][ T6746] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 47.551685][ T6746] ? tomoyo_execute_permission+0x470/0x470 [ 47.557490][ T6746] ? d_alloc_parallel+0x785/0x1b10 [ 47.562606][ T6746] ? d_alloc_parallel+0x9ea/0x1b10 [ 47.567720][ T6746] ? rcu_read_lock_held_common+0x130/0x130 [ 47.573544][ T6746] ? print_usage_bug+0x240/0x240 [ 47.578476][ T6746] tomoyo_path_mknod+0x10d/0x190 [ 47.583409][ T6746] ? tomoyo_path_chown+0x1b0/0x1b0 [ 47.588522][ T6746] ? mark_held_locks+0x9f/0xe0 [ 47.593280][ T6746] ? d_lookup+0xec/0x250 [ 47.597607][ T6746] security_path_mknod+0x116/0x180 [ 47.602719][ T6746] lookup_open+0x5ae/0x1320 [ 47.607217][ T6746] ? page_put_link+0x210/0x210 [ 47.611982][ T6746] ? preempt_count_add+0x74/0x140 [ 47.617003][ T6746] ? __mnt_want_write+0x1da/0x2c0 [ 47.622024][ T6746] path_openat+0x93c/0x27f0 [ 47.626535][ T6746] ? path_lookupat.isra.0+0x530/0x530 [ 47.631900][ T6746] ? up_read+0x1a8/0x750 [ 47.636142][ T6746] ? mark_held_locks+0xe0/0xe0 [ 47.640897][ T6746] ? down_read_nested+0x430/0x430 [ 47.645919][ T6746] do_filp_open+0x192/0x260 [ 47.650421][ T6746] ? may_open_dev+0xf0/0xf0 [ 47.654920][ T6746] ? simple_attr_release+0x40/0x40 [ 47.660036][ T6746] ? _raw_spin_unlock+0x24/0x40 [ 47.664883][ T6746] ? __alloc_fd+0x46d/0x600 [ 47.669381][ T6746] do_sys_openat2+0x585/0x7d0 [ 47.674053][ T6746] ? file_open_root+0x400/0x400 [ 47.678914][ T6746] ? up_read+0x1a8/0x750 [ 47.678930][ T6746] do_sys_open+0xc3/0x140 [ 47.678943][ T6746] ? filp_open+0x70/0x70 [ 47.678957][ T6746] ? handle_mm_fault+0x491/0xa10 [ 47.678971][ T6746] ? trace_hardirqs_off_caller+0x55/0x230 [ 47.678989][ T6746] do_syscall_64+0xf6/0x7d0 [ 47.679005][ T6746] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 47.679015][ T6746] RIP: 0033:0x7f8514d126f0 [ 47.679027][ T6746] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 [ 47.679033][ T6746] RSP: 002b:00007ffe7dd62028 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 47.679045][ T6746] RAX: ffffffffffffffda RBX: 000055975451f410 RCX: 00007f8514d126f0 [ 47.679052][ T6746] RDX: 00000000000001b6 RSI: 0000000000000241 RDI: 0000559753afe8f5 [ 47.679059][ T6746] RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000000001 [ 47.679066][ T6746] R10: 0000000000000240 R11: 0000000000000246 R12: 0000559753acf51e [ 47.679072][ T6746] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 47.679080][ T6746] Modules linked in: [ 48.160505][ T6746] ---[ end trace eecd5ef236a57bb9 ]--- [ OK ] Started Getty on tty6. [ 48.295241][ T6746] RIP: 0010:tomoyo_get_local_path+0x450/0x800 [ 48.303002][ T6746] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b4 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 60 49 8d 7f 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 87 03 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ OK ] Started Getty on tty5. [ 48.393457][ T6746] RSP: 0018:ffffc900049a7450 EFLAGS: 00010206 [ 48.413559][ T6746] RAX: dffffc0000000000 RBX: ffff888098cb4000 RCX: ffffffff8363227a [ 48.498925][ T6746] RDX: 0000000000000005 RSI: ffffffff83632288 RDI: 0000000000000028 [ 48.526375][ T6746] RBP: 1ffff92000934e8b R08: ffff8880984e22c0 R09: fffffbfff155a5b2 [ 48.535385][ T6746] R10: ffffffff8aad2d8f R11: fffffbfff155a5b1 R12: ffff8880967b8fea [ 48.543390][ T6746] R13: ffff8880967b8000 R14: 0000000000001a5a R15: 0000000000000000 [[ 48.551476][ T6746] FS: 00007f8516ba98c0(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000  OK ] Started Getty on tty4. [ 48.615488][ T6746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.622112][ T6746] CR2: 000055d8daa95de8 CR3: 000000009f084000 CR4: 00000000001406f0 [ 48.713968][ T6746] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [[ 48.752815][ T6746] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400  OK ] Started Getty on tty3. [ 48.809208][ T6746] Kernel panic - not syncing: Fatal exception [ 48.816718][ T6746] Kernel Offset: disabled [ 48.821084][ T6746] Rebooting in 86400 seconds..