failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.95" "pwd"]: exit status 255 ssh: connect to host 10.128.1.95 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci2-upstream-usb-test-2 port 1 (session ID: e5b3fc27cc4cf89e508f055de3120fb8935bd4f7187e56c147b258652efb6201, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 9f227516-8f13-0307-1f24-ad89b43b961d found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.0.0-rc1-syzkaller-00028-g4dce3b375179 (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 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] signal: max sigframe size: 1776 [ 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 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] Malformed early option 'numa' [ 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 07/22/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 7262537800 cycles [ 0.000887][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003827][ T0] tsc: Detected 2200.158 MHz processor [ 0.009560][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010754][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011801][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018308][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.019417][ T0] Using GB pages for direct mapping [ 0.022172][ T0] ACPI: Early table checksum verification disabled [ 0.023160][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.024075][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.025996][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028114][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.030367][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031560][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032395][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.034036][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.035945][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.037319][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.039273][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.040618][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.042350][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.043639][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045208][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.046376][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.047628][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.049680][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.051765][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.052828][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.053920][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.055042][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.056459][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.057709][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.059936][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.061983][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.100732][ T0] Zone ranges: [ 0.101370][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.102820][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.103887][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.105016][ T0] Movable zone start for each node [ 0.105718][ T0] Early memory node ranges [ 0.106392][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.108010][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.109271][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.110934][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.112631][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.112765][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.174329][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.483989][ T0] kasan: KernelAddressSanitizer initialized [ 0.486376][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.487037][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.488057][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.489327][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.490457][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.491835][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.492928][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.494487][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.495466][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.496398][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.497496][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.498692][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.499814][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.500918][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.502256][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.503611][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.504973][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.506065][ T0] Booting paravirtualized kernel on KVM [ 0.507029][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.547792][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.549961][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.551542][ T0] kvm-guest: PV spinlocks enabled [ 0.552304][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.553511][ T0] Fallback order for Node 0: 0 [ 0.554321][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.555334][ T0] Policy zone: Normal [ 0.555853][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb 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 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid 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 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.573892][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.578630][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.581607][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.583067][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.586555][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.588174][ T0] software IO TLB: area num 2. [ 1.488117][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.491055][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.498948][ T0] Dynamic Preempt: voluntary [ 1.500433][ T0] Running RCU self tests [ 1.501347][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.502272][ T0] rcu: RCU lockdep checking is enabled. [ 1.503063][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.504170][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.505899][ T0] rcu: RCU debug extended QS entry/exit. [ 1.506853][ T0] All grace periods are expedited (rcu_expedited). [ 1.507988][ T0] Trampoline variant of Tasks RCU enabled. [ 1.509111][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.510302][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.530301][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.532415][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.533873][ T0] random: crng init done [ 1.535517][ T0] Console: colour VGA+ 80x25 [ 1.536555][ T0] printk: console [ttyS0] enabled [ 1.536555][ T0] printk: console [ttyS0] enabled [ 1.538175][ T0] printk: bootconsole [earlyser0] disabled [ 1.538175][ T0] printk: bootconsole [earlyser0] disabled [ 1.540478][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.541729][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.542940][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.543850][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.545189][ T0] ... CLASSHASH_SIZE: 4096 [ 1.546422][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.547866][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.548981][ T0] ... CHAINHASH_SIZE: 131072 [ 1.550623][ T0] memory used by lock dependency info: 20657 kB [ 1.551992][ T0] memory used for stack traces: 8320 kB [ 1.553131][ T0] per task-struct memory footprint: 1920 bytes [ 1.554743][ T0] ACPI: Core revision 20220331 [ 1.556580][ T0] APIC: Switch to symmetric I/O mode setup [ 1.563238][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.565041][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c80a799, max_idle_ns: 440795272342 ns [ 1.567316][ T0] Calibrating delay loop (skipped) preset value.. 4400.31 BogoMIPS (lpj=22001580) [ 1.568938][ T0] pid_max: default: 32768 minimum: 301 [ 1.570228][ T0] LSM: Security Framework initializing [ 1.571389][ T0] landlock: Up and running. [ 1.572332][ T0] Yama: becoming mindful. [ 1.573594][ T0] TOMOYO Linux initialized [ 1.574542][ T0] AppArmor: AppArmor initialized [ 1.576028][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.577320][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.581872][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.582949][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.584303][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.587366][ T0] Spectre V2 : Mitigation: IBRS [ 1.588133][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.590294][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.591915][ T0] RETBleed: Mitigation: IBRS [ 1.592969][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.594703][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.596355][ T0] MDS: Mitigation: Clear CPU buffers [ 1.597301][ T0] TAA: Mitigation: Clear CPU buffers [ 1.598382][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.602326][ T0] Freeing SMP alternatives memory: 60K [ 1.724143][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.727288][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.727288][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.727288][ T1] Running RCU-tasks wait API self tests [ 1.827426][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.830512][ T1] rcu: Hierarchical SRCU implementation. [ 1.831498][ T1] rcu: Max phase no-delay instances is 1000. [ 1.835508][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.837798][ T1] smp: Bringing up secondary CPUs ... [ 1.839838][ T1] x86: Booting SMP configuration: [ 1.840848][ T1] .... node #0, CPUs: #1 [ 1.843438][ 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. [ 1.843438][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 1.847341][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 1.851349][ T1] smp: Brought up 1 node, 2 CPUs [ 1.852678][ T1] smpboot: Max logical packages: 1 [ 1.853619][ T1] smpboot: Total of 2 processors activated (8800.63 BogoMIPS) [ 1.896354][ T1] allocated 134217728 bytes of page_ext [ 1.897538][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.901888][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.927769][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.929937][ T1] devtmpfs: initialized [ 1.937573][ T11] Callback from call_rcu_tasks() invoked. [ 1.951443][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.951443][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.957311][ T1] PM: RTC time: 17:34:05, date: 2022-08-24 [ 1.957317][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.961104][ T1] audit: initializing netlink subsys (disabled) [ 1.969606][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.969622][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.970838][ T25] audit: type=2000 audit(1661362445.000:1): state=initialized audit_enabled=0 res=1 [ 1.970838][ T1] cpuidle: using governor menu [ 1.973929][ T1] PCI: Using configuration type 1 for base access [ 2.118986][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.119050][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.131200][ T1] ACPI: Added _OSI(Module Device) [ 2.132110][ T1] ACPI: Added _OSI(Processor Device) [ 2.132960][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.133904][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.134879][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.135722][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.136747][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.236973][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.714210][ T1] ACPI: Interpreter enabled [ 3.717567][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.718523][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.719514][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.720874][ T1] PCI: Using E820 reservations for host bridge windows [ 3.724024][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.794994][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.796355][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.797308][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.799750][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.809679][ T1] PCI host bridge to bus 0000:00 [ 3.811167][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.812514][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.814063][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.815515][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.816718][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.817694][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.824251][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.849496][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.874394][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.878175][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.887313][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.893898][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.914695][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.924611][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.931428][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.956250][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.967387][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.997578][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.001401][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.011066][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.017310][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.039306][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.048952][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.055994][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.087122][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.090791][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.095791][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.100758][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.104732][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.117333][ T1] iommu: Default domain type: Translated [ 4.118574][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.118944][ T1] SCSI subsystem initialized [ 4.127305][ T1] ACPI: bus type USB registered [ 4.127305][ T1] usbcore: registered new interface driver usbfs [ 4.127305][ T1] usbcore: registered new interface driver hub [ 4.127305][ T1] usbcore: registered new device driver usb [ 4.128335][ T1] mc: Linux media interface: v0.10 [ 4.130095][ T1] videodev: Linux video capture interface: v2.00 [ 4.132112][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.132919][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.134298][ T1] PTP clock support registered [ 4.137419][ T1] EDAC MC: Ver: 3.0.0 [ 4.138850][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.142422][ T1] Bluetooth: Core ver 2.22 [ 4.143312][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.144618][ T1] Bluetooth: HCI device and connection manager initialized [ 4.146033][ T1] Bluetooth: HCI socket layer initialized [ 4.146953][ T1] Bluetooth: L2CAP socket layer initialized [ 4.147373][ T1] NET: Registered PF_ATMPVC protocol family [ 4.148240][ T1] NET: Registered PF_ATMSVC protocol family [ 4.149230][ T1] NetLabel: Initializing [ 4.149867][ T1] NetLabel: domain hash size = 128 [ 4.150661][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.152331][ T1] NetLabel: unlabeled traffic allowed by default [ 4.154428][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.155582][ T1] NET: Registered PF_NFC protocol family [ 4.157301][ T1] PCI: Using ACPI for IRQ routing [ 4.158708][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.159695][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.160980][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.162403][ T1] vgaarb: loaded [ 4.167570][ T1] clocksource: Switched to clocksource kvm-clock [ 4.171562][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.172744][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.175664][ T1] TOMOYO: 2.6.0 [ 4.176299][ T1] Mandatory Access Control activated. [ 4.180399][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.181773][ T1] pnp: PnP ACPI init [ 4.201946][ T1] pnp: PnP ACPI: found 7 devices [ 4.242139][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.244728][ T1] NET: Registered PF_INET protocol family [ 4.247516][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.260325][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.262448][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.264610][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.272473][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.279521][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.282696][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.285980][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.289138][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.292404][ T1] RPC: Registered named UNIX socket transport module. [ 4.294107][ T1] RPC: Registered udp transport module. [ 4.295191][ T1] RPC: Registered tcp transport module. [ 4.296180][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.299918][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.301215][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.302359][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.303754][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.306101][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.307655][ T1] PCI: CLS 0 bytes, default 64 [ 4.314947][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.316195][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.324301][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.326070][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c80a799, max_idle_ns: 440795272342 ns [ 4.327920][ T1] clocksource: Switched to clocksource tsc [ 4.333135][ T42] kworker/u4:2 (42) used greatest stack depth: 27960 bytes left [ 4.357842][ T46] kworker/u4:2 (46) used greatest stack depth: 27584 bytes left [ 4.541291][ T1] Initialise system trusted keyrings [ 4.543346][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.590646][ T1] NFS: Registering the id_resolver key type [ 4.591889][ T1] Key type id_resolver registered [ 4.592768][ T1] Key type id_legacy registered [ 4.594203][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.605287][ T1] Key type asymmetric registered [ 4.606147][ T1] Asymmetric key parser 'x509' registered [ 4.607284][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.608887][ T1] io scheduler mq-deadline registered [ 4.609827][ T1] io scheduler kyber registered [ 4.625613][ T1] usbcore: registered new interface driver udlfb [ 4.627456][ T1] usbcore: registered new interface driver smscufx [ 4.630456][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.633293][ T1] ACPI: button: Power Button [PWRF] [ 4.635362][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.638048][ T1] ACPI: button: Sleep Button [SLPF] [ 4.659125][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.660093][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.666391][ T111] kworker/u4:0 (111) used greatest stack depth: 27104 bytes left [ 4.676768][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.679626][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.698872][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.699715][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.713553][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.722531][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.724547][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.728091][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.731367][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.734614][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.745949][ T1] Non-volatile memory driver v1.3 [ 4.760531][ T1] Linux agpgart interface v0.103 [ 4.765920][ T1] ACPI: bus type drm_connector registered [ 4.771063][ T1] usbcore: registered new interface driver udl [ 4.803089][ T1] loop: module loaded [ 4.804376][ T1] usbcore: registered new interface driver rtsx_usb [ 4.806280][ T1] usbcore: registered new interface driver viperboard [ 4.808082][ T1] usbcore: registered new interface driver dln2 [ 4.809742][ T1] usbcore: registered new interface driver pn533_usb [ 4.811215][ T1] usbcore: registered new interface driver port100 [ 4.812723][ T1] usbcore: registered new interface driver nfcmrvl [ 4.831882][ T1] scsi host0: Virtio SCSI HBA [ 4.875603][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.006781][ T8] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.009473][ T8] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.010504][ T8] sd 0:0:1:0: [sda] Write Protect is off [ 5.011552][ T8] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.021103][ T8] sda: sda1 [ 5.022854][ T8] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.025642][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.034987][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.037007][ T1] db_root: cannot open: /etc/target [ 5.105598][ T259] BUG: unable to handle page fault for address: ffffdc0000000000 [ 5.114284][ T1] CAN device driver interface [ 5.114274][ T259] #PF: supervisor read access in kernel mode [ 5.115637][ T1] usbcore: registered new interface driver usb_8dev [ 5.114274][ T259] #PF: error_code(0x0000) - not-present page [ 5.117592][ T1] usbcore: registered new interface driver ems_usb [ 5.114274][ T259] PGD 100026067 P4D 100026067 PUD 0 [ 5.119341][ T1] usbcore: registered new interface driver gs_usb [ 5.114274][ T259] Oops: 0000 [#1] PREEMPT SMP KASAN [ 5.114274][ T259] CPU: 1 PID: 259 Comm: kworker/u4:3 Not tainted 6.0.0-rc1-syzkaller-00028-g4dce3b375179 #0 [ 5.123285][ T1] usbcore: registered new interface driver kvaser_usb [ 5.114274][ T259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.126471][ T1] usbcore: registered new interface driver mcba_usb [ 5.114274][ T259] RIP: 0010:path_init+0xac/0x1910 [ 5.114274][ T259] Code: da 48 c1 ea 03 80 3c 02 00 0f 85 6a 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 0b 48 89 ca 48 89 4d c8 83 e1 07 48 c1 ea 03 <0f> b6 04 02 38 c8 7f 08 84 c0 0f 85 eb 13 00 00 48 8b 45 c8 31 ff [ 5.129629][ T1] usbcore: registered new interface driver peak_usb [ 5.114274][ T259] RSP: 0000:ffffc900016bf998 EFLAGS: 00010a06 [ 5.133323][ T1] e100: Intel(R) PRO/100 Network Driver [ 5.114274][ T259] [ 5.114274][ T259] RAX: dffffc0000000000 RBX: ffff88810e6b3300 RCX: 0000000000000000 [ 5.135010][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.114274][ T259] RDX: 1fffe00000000000 RSI: ffffffff8183329b RDI: ffffc900016bfc50 [ 5.137449][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 5.114274][ T259] RBP: ffffc900016bfa30 R08: 0000000000000005 R09: 0000000000200000 [ 5.138804][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.114274][ T259] R10: 0000000000000040 R11: 0000000000052040 R12: ffffc900016bfb88 [ 5.141403][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 5.114274][ T259] R13: ffffc900016bfd48 R14: 0000000000000001 R15: ffffc900016bfb88 [ 5.143828][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.144159][ T1] sky2: driver version 1.30 [ 5.114274][ T259] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 5.150738][ T1] usbcore: registered new interface driver ath9k_htc [ 5.114274][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.153037][ T1] usbcore: registered new interface driver carl9170 [ 5.114274][ T259] CR2: ffffdc0000000000 CR3: 0000000007825000 CR4: 00000000003506e0 [ 5.155548][ T1] usbcore: registered new interface driver ath6kl_usb [ 5.114274][ T259] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.157488][ T1] usbcore: registered new interface driver ar5523 [ 5.157445][ T259] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.160750][ T1] usbcore: registered new interface driver ath10k_usb [ 5.159697][ T259] Call Trace: [ 5.159697][ T259] [ 5.162048][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 5.162320][ T1] usbcore: registered new interface driver at76c50x-usb [ 5.159697][ T259] ? percpu_counter_add_batch+0xbd/0x180 [ 5.164014][ T1] usbcore: registered new interface driver brcmfmac [ 5.159697][ T259] path_openat+0x183/0x28f0 [ 5.165403][ T1] orinoco 0.15 (David Gibson , Pavel Roskin , et al) [ 5.159697][ T259] ? lock_chain_count+0x20/0x20 [ 5.169812][ T1] usbcore: registered new interface driver orinoco_usb [ 5.159697][ T259] ? register_lock_class+0xbe/0x1120 [ 5.173824][ T1] usbcore: registered new interface driver p54usb [ 5.159697][ T259] ? path_lookupat+0x840/0x840 [ 5.176673][ T1] usbcore: registered new interface driver usb8xxx [ 5.159697][ T259] ? kasan_save_stack+0x2e/0x40 [ 5.159697][ T259] ? kasan_save_stack+0x1e/0x40 [ 5.179973][ T1] usbcore: registered new interface driver lbtf_usb [ 5.159697][ T259] do_filp_open+0x1b6/0x400 [ 5.184777][ T1] usbcore: registered new interface driver mwifiex_usb [ 5.159697][ T259] ? may_open_dev+0xf0/0xf0 [ 5.186639][ T1] usbcore: registered new interface driver mt7601u [ 5.159697][ T259] ? __lock_acquire+0xbc3/0x56d0 [ 5.159697][ T259] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 5.188760][ T1] usbcore: registered new interface driver rt2500usb [ 5.159697][ T259] ? __kmalloc+0x66/0x320 [ 5.191843][ T1] usbcore: registered new interface driver rt73usb [ 5.159697][ T259] ? find_held_lock+0x2d/0x110 [ 5.193986][ T1] usbcore: registered new interface driver rt2800usb [ 5.159697][ T259] do_open_execat+0x116/0x730 [ 5.196316][ T1] usbcore: registered new interface driver rtl8187 [ 5.159697][ T259] ? bprm_execve+0x44b/0x1960 [ 5.198899][ T1] usbcore: registered new interface driver rtl8192cu [ 5.159697][ T259] ? __do_sys_uselib+0x670/0x670 [ 5.202228][ T1] usbcore: registered new interface driver rtl8xxxu [ 5.159697][ T259] ? do_raw_spin_lock+0x120/0x2a0 [ 5.204699][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 5.204677][ T259] ? rwlock_bug.part.0+0x90/0x90 [ 5.206565][ T259] bprm_execve+0x48c/0x1960 [ 5.206565][ T259] ? open_exec+0x70/0x70 [ 5.206565][ T259] ? copy_strings_kernel+0x151/0x190 [ 5.209573][ T259] kernel_execve+0x3ea/0x500 [ 5.210284][ T259] call_usermodehelper_exec_async+0x2e3/0x580 [ 5.211314][ T1] usbcore: registered new interface driver zd1211rw [ 5.211290][ T259] ? umh_complete+0x90/0x90 [ 5.212612][ T1] usbcore: registered new interface driver zd1201 [ 5.211290][ T259] ret_from_fork+0x1f/0x30 [ 5.214579][ T1] usbcore: registered new interface driver rndis_wlan [ 5.211290][ T259] [ 5.216566][ T259] Modules linked in: [ 5.217385][ T1] usbcore: registered new interface driver atusb [ 5.216566][ T259] CR2: ffffdc0000000000 [ 5.219420][ T1] usbcore: registered new interface driver catc [ 5.219397][ T259] ---[ end trace 0000000000000000 ]--- [ 5.221466][ T1] usbcore: registered new interface driver kaweth [ 5.221444][ T259] RIP: 0010:path_init+0xac/0x1910 [ 5.223047][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 5.221444][ T259] Code: da 48 c1 ea 03 80 3c 02 00 0f 85 6a 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 0b 48 89 ca 48 89 4d c8 83 e1 07 48 c1 ea 03 <0f> b6 04 02 38 c8 7f 08 84 c0 0f 85 eb 13 00 00 48 8b 45 c8 31 ff [ 5.225593][ T1] usbcore: registered new interface driver pegasus [ 5.225568][ T259] RSP: 0000:ffffc900016bf998 EFLAGS: 00010a06 [ 5.225568][ T259] RAX: dffffc0000000000 RBX: ffff88810e6b3300 RCX: 0000000000000000 [ 5.225568][ T259] RDX: 1fffe00000000000 RSI: ffffffff8183329b RDI: ffffc900016bfc50 [ 5.229770][ T1] usbcore: registered new interface driver rtl8150 [ 5.229726][ T259] RBP: ffffc900016bfa30 R08: 0000000000000005 R09: 0000000000200000 [ 5.232185][ T1] usbcore: registered new interface driver r8152 [ 5.232162][ T259] R10: 0000000000000040 R11: 0000000000052040 R12: ffffc900016bfb88 [ 5.234105][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 5.232162][ T259] R13: ffffc900016bfd48 R14: 0000000000000001 R15: ffffc900016bfb88 [ 5.236763][ T1] usbcore: registered new interface driver hso [ 5.236727][ T259] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 5.236727][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.239444][ T1] usbcore: registered new interface driver lan78xx [ 5.239420][ T259] CR2: ffffdc0000000000 CR3: 0000000007825000 CR4: 00000000003506e0 [ 5.241625][ T1] usbcore: registered new interface driver asix [ 5.241603][ T259] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.243989][ T1] usbcore: registered new interface driver ax88179_178a [ 5.243965][ T259] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.246422][ T1] usbcore: registered new interface driver cdc_ether [ 5.246399][ T259] Kernel panic - not syncing: Fatal exception [ 5.246399][ T259] Kernel Offset: disabled [ 5.246399][ T259] Rebooting in 86400 seconds..