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@10.128.1.86" "pwd"]: exit status 255 ssh: connect to host 10.128.1.86 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.ci-upstream-linux-next-kasan-gce-root-test-2 port 1 (session ID: 6a77b45496379ab6f37fd2f1d67756d31c4aabdc7171c1aa5ad226f7b75917de, 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 633cdbc8-83d4-2ab1-e53f-fc3179553bbc 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 0x000f2700: 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 5.19.0-rc5-next-20220708-syzkaller (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] 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 06/29/2022 [ 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 3776168868 cycles [ 0.000920][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003633][ T0] tsc: Detected 2200.212 MHz processor [ 0.008773][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009865][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010913][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018923][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.020106][ T0] Using GB pages for direct mapping [ 0.022569][ T0] ACPI: Early table checksum verification disabled [ 0.023725][ T0] ACPI: RSDP 0x00000000000F2740 000014 (v00 Google) [ 0.024619][ T0] ACPI: RSDT 0x00000000BFFFFF90 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026251][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028218][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029905][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030712][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031490][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032767][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034215][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035601][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.036979][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.038167][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.039281][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040694][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041908][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.042960][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.044028][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.045141][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.046791][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.047554][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.048410][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.049499][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.050461][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.051424][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.053185][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.055011][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.056411][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.058276][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.059678][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.097818][ T0] Zone ranges: [ 0.098435][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.099995][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.100980][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.102218][ T0] Device empty [ 0.102720][ T0] Movable zone start for each node [ 0.103386][ T0] Early memory node ranges [ 0.103953][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.104906][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.105823][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.106845][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.107863][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.109050][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.110311][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.110469][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.149181][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.493800][ T0] kasan: KernelAddressSanitizer initialized [ 0.497090][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.497915][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.499132][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.500670][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.502328][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.503803][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.505172][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.506443][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.507772][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.508876][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.510675][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.511921][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.514394][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.516218][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.518037][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.520321][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.522560][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.524498][ T0] Booting paravirtualized kernel on KVM [ 0.525760][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.594869][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.597680][ T0] percpu: Embedded 69 pages/cpu s243848 r8192 d30584 u1048576 [ 0.599001][ T0] kvm-guest: PV spinlocks enabled [ 0.600337][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.601637][ T0] Fallback order for Node 0: 0 1 [ 0.602670][ T0] Fallback order for Node 1: 1 0 [ 0.603405][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.604500][ T0] Policy zone: Normal [ 0.605055][ 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 dummy_hcd.num=8 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.624102][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.628108][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.632190][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.489770][ T0] Memory: 6830516K/8388204K available (141342K kernel code, 34817K rwdata, 30272K rodata, 2716K init, 34060K bss, 1557432K reserved, 0K cma-reserved) [ 1.493967][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.497554][ T0] Dynamic Preempt: full [ 1.499079][ T0] Running RCU self tests [ 1.499695][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.500834][ T0] rcu: RCU lockdep checking is enabled. [ 1.502048][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.503470][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.505668][ T0] rcu: RCU debug extended QS entry/exit. [ 1.507245][ T0] All grace periods are expedited (rcu_expedited). [ 1.508291][ T0] Trampoline variant of Tasks RCU enabled. [ 1.509470][ T0] Tracing variant of Tasks RCU enabled. [ 1.510312][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.511784][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.551887][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.553786][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.555441][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.557298][ T0] random: crng init done [ 1.559214][ T0] Console: colour VGA+ 80x25 [ 1.559982][ T0] printk: console [ttyS0] enabled [ 1.559982][ T0] printk: console [ttyS0] enabled [ 1.562294][ T0] printk: bootconsole [earlyser0] disabled [ 1.562294][ T0] printk: bootconsole [earlyser0] disabled [ 1.564502][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.566455][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.567257][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.568244][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.569718][ T0] ... CLASSHASH_SIZE: 4096 [ 1.571127][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.571924][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.572677][ T0] ... CHAINHASH_SIZE: 131072 [ 1.573450][ T0] memory used by lock dependency info: 20657 kB [ 1.574579][ T0] memory used for stack traces: 8320 kB [ 1.575554][ T0] per task-struct memory footprint: 1920 bytes [ 1.576728][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.579232][ T0] ACPI: Core revision 20220331 [ 1.581242][ T0] APIC: Switch to symmetric I/O mode setup [ 1.587801][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.589619][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 1.591982][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002120) [ 1.593675][ T0] pid_max: default: 32768 minimum: 301 [ 1.595173][ T0] LSM: Security Framework initializing [ 1.596927][ T0] landlock: Up and running. [ 1.597962][ T0] Yama: becoming mindful. [ 1.598938][ T0] TOMOYO Linux initialized [ 1.600408][ T0] AppArmor: AppArmor initialized [ 1.602017][ T0] LSM support for eBPF active [ 1.607470][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.611252][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.612130][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.613697][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.618266][ T0] RDRAND and RDSEED are not reliable on this platform; disabling. [ 1.622211][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.623385][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.624806][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.626539][ T0] Spectre V2 : Kernel not compiled with retpoline; no mitigation available! [ 1.626547][ T0] Spectre V2 : Vulnerable [ 1.628900][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.630680][ T0] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 1.632013][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.634409][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.636184][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.638823][ T0] MDS: Mitigation: Clear CPU buffers [ 1.639732][ T0] TAA: Mitigation: Clear CPU buffers [ 1.640731][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.644120][ T0] Freeing SMP alternatives memory: 112K [ 1.766472][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.770708][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.771967][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.771967][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.771967][ T1] Running RCU-tasks wait API self tests [ 1.882249][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.884951][ T1] rcu: Hierarchical SRCU implementation. [ 1.885805][ T1] rcu: Max phase no-delay instances is 1000. [ 1.890831][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.892715][ T1] smp: Bringing up secondary CPUs ... [ 1.895187][ T1] x86: Booting SMP configuration: [ 1.895942][ T1] .... node #0, CPUs: #1 [ 0.036848][ T0] RDRAND and RDSEED are not reliable on this platform; disabling. [ 1.899423][ 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. [ 1.902135][ 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. [ 1.905011][ 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. [ 1.908183][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.909011][ T1] smpboot: Max logical packages: 1 [ 1.909841][ T1] smpboot: Total of 2 processors activated (8800.84 BogoMIPS) [ 1.922053][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.955170][ T1] allocated 134217728 bytes of page_ext [ 1.957193][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.969671][ T1] Node 0, zone DMA32: page owner found early allocated 18953 pages [ 1.985594][ T1] Node 0, zone Normal: page owner found early allocated 292 pages [ 1.993947][ T1] Node 1, zone Normal: page owner found early allocated 18929 pages [ 1.997690][ T1] devtmpfs: initialized [ 1.997690][ T1] x86/mm: Memory block size: 128MB [ 2.036850][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.041994][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.041994][ T1] PM: RTC time: 10:33:42, date: 2022-07-11 [ 2.059477][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.066081][ T1] audit: initializing netlink subsys (disabled) [ 2.072052][ T27] audit: type=2000 audit(1657535622.477:1): state=initialized audit_enabled=0 res=1 [ 2.075090][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.075101][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.076407][ T1] cpuidle: using governor menu [ 2.077673][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.080350][ T1] PCI: Using configuration type 1 for base access [ 2.102675][ T12] Callback from call_rcu_tasks() invoked. [ 2.273531][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.282063][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.282063][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.282345][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.291996][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.302013][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.312066][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.312066][ T1] raid6: using avx2x2 recovery algorithm [ 2.313493][ T1] ACPI: Added _OSI(Module Device) [ 2.315042][ T1] ACPI: Added _OSI(Processor Device) [ 2.316623][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.318429][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.320221][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.322041][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.323507][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.428015][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.512647][ T1] ACPI: Interpreter enabled [ 2.514954][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.516475][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.519322][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.522005][ T1] PCI: Using E820 reservations for host bridge windows [ 2.528472][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.670917][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.672063][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.674462][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.678274][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.702276][ T1] PCI host bridge to bus 0000:00 [ 2.702276][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.702276][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.704554][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.707285][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.709953][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.711999][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.714135][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.724329][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.756335][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.781980][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.785030][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.794207][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.801068][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.823179][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.833867][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.841998][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.867131][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.879415][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.911992][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.914418][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.923605][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.930179][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.950334][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.959500][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.968006][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.010905][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.017855][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.025463][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.032707][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.037348][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.059867][ T1] iommu: Default domain type: Translated [ 3.059867][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.059867][ T1] SCSI subsystem initialized [ 3.072983][ T1] ACPI: bus type USB registered [ 3.074078][ T1] usbcore: registered new interface driver usbfs [ 3.075497][ T1] usbcore: registered new interface driver hub [ 3.076774][ T1] usbcore: registered new device driver usb [ 3.078873][ T1] mc: Linux media interface: v0.10 [ 3.080163][ T1] videodev: Linux video capture interface: v2.00 [ 3.082248][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.083376][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.085144][ T1] PTP clock support registered [ 3.086359][ T1] EDAC MC: Ver: 3.0.0 [ 3.086371][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.091992][ T1] Bluetooth: Core ver 2.22 [ 3.091992][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.091992][ T1] Bluetooth: HCI device and connection manager initialized [ 3.093423][ T1] Bluetooth: HCI socket layer initialized [ 3.094425][ T1] Bluetooth: L2CAP socket layer initialized [ 3.095736][ T1] Bluetooth: SCO socket layer initialized [ 3.097029][ T1] NET: Registered PF_ATMPVC protocol family [ 3.098049][ T1] NET: Registered PF_ATMSVC protocol family [ 3.099541][ T1] NetLabel: Initializing [ 3.100443][ T1] NetLabel: domain hash size = 128 [ 3.101338][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.102443][ T1] NetLabel: unlabeled traffic allowed by default [ 3.105565][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.106896][ T1] NET: Registered PF_NFC protocol family [ 3.108472][ T1] PCI: Using ACPI for IRQ routing [ 3.110250][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.111967][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.111967][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.121994][ T1] vgaarb: loaded [ 3.132416][ T1] clocksource: Switched to clocksource kvm-clock [ 3.142276][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.143432][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.145446][ T1] FS-Cache: Loaded [ 3.147580][ T1] CacheFiles: Loaded [ 3.148816][ T1] TOMOYO: 2.6.0 [ 3.149431][ T1] Mandatory Access Control activated. [ 3.153809][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.155236][ T1] pnp: PnP ACPI init [ 3.175745][ T1] pnp: PnP ACPI: found 7 devices [ 3.256956][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.259003][ T1] NET: Registered PF_INET protocol family [ 3.261879][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.275208][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.278005][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.281128][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.289413][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.297223][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.301614][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.305892][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.310927][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.314219][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.318623][ T1] RPC: Registered named UNIX socket transport module. [ 3.320261][ T1] RPC: Registered udp transport module. [ 3.321352][ T1] RPC: Registered tcp transport module. [ 3.322414][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.325930][ T1] NET: Registered PF_XDP protocol family [ 3.327067][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.328636][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.329820][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.331637][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.334241][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.336244][ T1] PCI: CLS 0 bytes, default 64 [ 3.337312][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.338552][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.340265][ T1] ACPI: bus type thunderbolt registered [ 3.351637][ T57] kworker/u4:1 (57) used greatest stack depth: 28104 bytes left [ 3.353175][ T56] kworker/u4:1 (56) used greatest stack depth: 27736 bytes left [ 3.354794][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.381560][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.383830][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 3.386044][ T1] clocksource: Switched to clocksource tsc [ 3.425443][ T83] kworker/u4:4 (83) used greatest stack depth: 27512 bytes left [ 3.428016][ T85] kworker/u4:4 (85) used greatest stack depth: 27256 bytes left [ 6.883461][ T1] Initialise system trusted keyrings [ 6.888041][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.928630][ T1] zbud: loaded [ 6.939046][ T1] DLM installed [ 6.946412][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.957752][ T1] NFS: Registering the id_resolver key type [ 6.959236][ T1] Key type id_resolver registered [ 6.960040][ T1] Key type id_legacy registered [ 6.961093][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.963254][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.965175][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 6.975143][ T1] Key type cifs.spnego registered [ 6.976216][ T1] Key type cifs.idmap registered [ 6.977422][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 6.979454][ T1] ntfs3: Max link count 4000 [ 6.980288][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.981057][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.983726][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.985068][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.990002][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.991468][ T1] QNX4 filesystem 0.2.3 registered. [ 6.992790][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.995022][ T1] fuse: init (API version 7.36) [ 7.000338][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.001962][ T1] orangefs_init: module version upstream loaded [ 7.003931][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.022186][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.036855][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.039508][ T1] NILFS version 2 loaded [ 7.040334][ T1] befs: version: 0.9.3 [ 7.042812][ T1] ocfs2: Registered cluster interface o2cb [ 7.044412][ T1] ocfs2: Registered cluster interface user [ 7.046082][ T1] OCFS2 User DLM kernel interface loaded [ 7.058290][ T1] gfs2: GFS2 installed [ 7.070717][ T1] ceph: loaded (mds proto 32) [ 7.084335][ T1] NET: Registered PF_ALG protocol family [ 7.085739][ T1] xor: automatically using best checksumming function avx [ 7.087819][ T1] async_tx: api initialized (async) [ 7.088874][ T1] Key type asymmetric registered [ 7.089945][ T1] Asymmetric key parser 'x509' registered [ 7.091024][ T1] Asymmetric key parser 'pkcs8' registered [ 7.091891][ T1] Key type pkcs7_test registered [ 7.096077][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.097563][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.099442][ T1] io scheduler mq-deadline registered [ 7.100311][ T1] io scheduler kyber registered [ 7.101886][ T1] io scheduler bfq registered [ 7.125446][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.129514][ T1] ACPI: button: Power Button [PWRF] [ 7.131614][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.134497][ T1] ACPI: button: Sleep Button [SLPF] [ 7.137327][ T172] kworker/u4:4 (172) used greatest stack depth: 26896 bytes left [ 7.158849][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.160098][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.180232][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.181329][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.199270][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.200543][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.213796][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.282944][ T260] kworker/u4:0 (260) used greatest stack depth: 26824 bytes left [ 7.634418][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.635684][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.638159][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.649043][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.657819][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.666574][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.684196][ T1] Non-volatile memory driver v1.3 [ 7.697456][ T1] Linux agpgart interface v0.103 [ 7.701037][ T1] ACPI: bus type drm_connector registered [ 7.708106][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.719514][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.782578][ T1] Console: switching to colour frame buffer device 128x48 [ 7.800712][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.802580][ T1] usbcore: registered new interface driver udl [ 7.864496][ T1] brd: module loaded [ 7.926042][ T1] loop: module loaded [ 8.017557][ T1] zram: Added device: zram0 [ 8.026926][ T1] null_blk: disk nullb0 created [ 8.028167][ T1] null_blk: module loaded [ 8.029594][ T1] Guest personality initialized and is inactive [ 8.032215][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 8.034474][ T1] Initialized host personality [ 8.035999][ T1] usbcore: registered new interface driver rtsx_usb [ 8.038452][ T1] usbcore: registered new interface driver viperboard [ 8.040499][ T1] usbcore: registered new interface driver dln2 [ 8.044740][ T1] usbcore: registered new interface driver pn533_usb [ 8.052624][ T1] nfcsim 0.2 initialized [ 8.054413][ T1] usbcore: registered new interface driver port100 [ 8.056544][ T1] usbcore: registered new interface driver nfcmrvl [ 8.066222][ T1] Loading iSCSI transport class v2.0-870. [ 8.095876][ T1] scsi host0: Virtio SCSI HBA [ 8.141003][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.143730][ T41] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.168050][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.170915][ T1] db_root: cannot open: /etc/target [ 8.174424][ T1] slram: not enough parameters. [ 8.183926][ T1] general protection fault, probably for non-canonical address 0xdffffc00000000ac: 0000 [#1] PREEMPT SMP KASAN [ 8.187690][ T1] KASAN: null-ptr-deref in range [0x0000000000000560-0x0000000000000567] [ 8.190031][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.19.0-rc5-next-20220708-syzkaller #0 [ 8.192426][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 8.193134][ T1] RIP: 0010:add_mtd_device+0xbc8/0x1520 [ 8.193134][ T1] Code: 48 81 fd 60 fe ff ff 0f 84 90 fd ff ff e8 c0 67 96 fc 48 8d bd 60 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 08 00 00 48 8b ad 60 05 00 00 48 85 ed 0f 84 [ 8.193134][ T1] RSP: 0000:ffffc90000067c98 EFLAGS: 00010206 [ 8.193134][ T1] RAX: dffffc0000000000 RBX: ffff88814756d000 RCX: 0000000000000000 [ 8.193134][ T1] RDX: 00000000000000ac RSI: ffffffff84e445c0 RDI: 0000000000000560 [ 8.193134][ T1] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000 [ 8.193134][ T1] R10: ffffffff89c00000 R11: 0000000000000000 R12: ffff88814756d004 [ 8.193134][ T1] R13: ffff88814756d028 R14: 0000000000000000 R15: 0000000005a00000 [ 8.193134][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.193134][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.193134][ T1] CR2: ffff88823ffff000 CR3: 000000000ba8e000 CR4: 00000000003506f0 [ 8.193134][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.193134][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.193134][ T1] Call Trace: [ 8.193134][ T1] [ 8.193134][ T1] ? del_mtd_partitions+0x50/0x50 [ 8.193134][ T1] ? lockdep_init_map_type+0x21a/0x7f0 [ 8.193134][ T1] ? mtd_erase+0x8e0/0x8e0 [ 8.193134][ T1] ? lockdep_init_map_type+0x21a/0x7f0 [ 8.193134][ T1] ? __raw_spin_lock_init+0x36/0x110 [ 8.193134][ T1] mtd_device_parse_register+0x50c/0x850 [ 8.193134][ T1] mtdram_init_device+0x291/0x350 [ 8.193134][ T1] ? init_phram+0x99/0x99 [ 8.193134][ T1] init_mtdram+0xe5/0x177 [ 8.193134][ T1] ? init_phram+0x99/0x99 [ 8.193134][ T1] do_one_initcall+0xfe/0x650 [ 8.193134][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.193134][ T1] ? parameq+0x130/0x170 [ 8.193134][ T1] kernel_init_freeable+0x6b1/0x73a [ 8.193134][ T1] ? rest_init+0x270/0x270 [ 8.193134][ T1] kernel_init+0x1a/0x1d0 [ 8.193134][ T1] ? rest_init+0x270/0x270 [ 8.193134][ T1] ret_from_fork+0x1f/0x30 [ 8.193134][ T1] [ 8.193134][ T1] Modules linked in: [ 8.264362][ C0] vkms_vblank_simulate: vblank timer overrun [ 8.266220][ T1] ---[ end trace 0000000000000000 ]--- [ 8.267834][ T1] RIP: 0010:add_mtd_device+0xbc8/0x1520 [ 8.269028][ T1] Code: 48 81 fd 60 fe ff ff 0f 84 90 fd ff ff e8 c0 67 96 fc 48 8d bd 60 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 08 00 00 48 8b ad 60 05 00 00 48 85 ed 0f 84 [ 8.272521][ T1] RSP: 0000:ffffc90000067c98 EFLAGS: 00010206 [ 8.273499][ T1] RAX: dffffc0000000000 RBX: ffff88814756d000 RCX: 0000000000000000 [ 8.275312][ T1] RDX: 00000000000000ac RSI: ffffffff84e445c0 RDI: 0000000000000560 [ 8.276724][ T1] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000 [ 8.278370][ T1] R10: ffffffff89c00000 R11: 0000000000000000 R12: ffff88814756d004 [ 8.279958][ T1] R13: ffff88814756d028 R14: 0000000000000000 R15: 0000000005a00000 [ 8.281689][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.283923][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.285155][ T1] CR2: ffff88823ffff000 CR3: 000000000ba8e000 CR4: 00000000003506f0 [ 8.286859][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.288448][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.290107][ T1] Kernel panic - not syncing: Fatal exception [ 8.291385][ T1] Kernel Offset: disabled [ 8.292323][ T1] Rebooting in 86400 seconds..