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@10.128.0.210" "pwd"]: exit status 255 ssh: connect to host 10.128.0.210 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' (RSA) to the list of known hosts. 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-root-test-1 port 1 (session ID: 3138377c23b9572e6f26f315088ee5b82f2974a45260e8ab29078877d4834e62, active connections: 1). Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 5393790399 cycles [ 0.001267][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004174][ T0] tsc: Detected 2200.196 MHz processor [ 0.012639][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014448][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.016446][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017580][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025991][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.027243][ T0] Using GB pages for direct mapping [ 0.031566][ T0] ACPI: Early table checksum verification disabled [ 0.032677][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.034031][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.035504][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.037887][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.040192][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041009][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042080][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.043463][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.045167][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.047060][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.048773][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.050228][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.051840][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053236][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.054607][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.056794][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.058433][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.060013][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.062016][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.063343][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.064652][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.066051][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.067264][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.068321][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.070705][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.072675][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.073772][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.076111][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.077154][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.079981][ T0] Zone ranges: [ 0.080899][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.081827][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.082745][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.083685][ T0] Device empty [ 0.084169][ T0] Movable zone start for each node [ 0.084866][ T0] Early memory node ranges [ 0.085434][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.086498][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.088414][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.089682][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.091123][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.092881][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.094791][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.096982][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.286822][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.484834][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.485872][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.487598][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.489243][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.490724][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.492141][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.493252][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.494795][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.495933][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.496992][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.499074][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.501082][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.502636][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.504088][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.505889][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.507291][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.508842][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.510108][ T0] Booting paravirtualized kernel on KVM [ 0.511193][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.513016][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.517756][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.519485][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.541458][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.544472][ T0] random: crng init done [ 0.545603][ T0] Fallback order for Node 0: 0 1 [ 0.545628][ T0] Fallback order for Node 1: 1 0 [ 0.545648][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.549739][ T0] Policy zone: Normal [ 0.550984][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 1.473464][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.474938][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 1.485076][ T0] software IO TLB: area num 2. [ 1.621088][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.624911][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.626270][ T0] Starting KernelMemorySanitizer [ 1.627106][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5152990197 cycles [ 0.000803][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003405][ T0] tsc: Detected 2200.196 MHz processor [ 0.011797][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012912][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014401][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015497][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023361][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.024905][ T0] Using GB pages for direct mapping [ 0.029426][ T0] ACPI: Early table checksum verification disabled [ 0.030505][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.031570][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033520][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035005][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037422][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038538][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039416][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040907][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042418][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043849][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.045426][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.046740][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.047778][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049083][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050324][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.051380][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.052545][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.053772][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.055156][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.055920][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.056628][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.057597][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.058679][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.059814][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.061346][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.063021][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.064179][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.066022][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.067757][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.078740][ T0] Zone ranges: [ 0.079284][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.080488][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.081463][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.082838][ T0] Device empty [ 0.083427][ T0] Movable zone start for each node [ 0.084097][ T0] Early memory node ranges [ 0.084699][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.086141][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.087137][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.088094][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.089483][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.090906][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.092198][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.093885][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.235905][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.428869][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.430058][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.431171][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.432345][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.433519][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.434652][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.435670][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.436978][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.438305][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.439204][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.440612][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.441858][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.443226][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.444404][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.445990][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.447147][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.448379][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.449530][ T0] Booting paravirtualized kernel on KVM [ 0.450446][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.452368][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.455141][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.456647][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.473886][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.477211][ T0] random: crng init done [ 0.478002][ T0] Fallback order for Node 0: 0 1 [ 0.478042][ T0] Fallback order for Node 1: 1 0 [ 0.478057][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.480647][ T0] Policy zone: Normal [ 0.481160][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 1.424538][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.426231][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 1.437125][ T0] software IO TLB: area num 2. [ 1.554037][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.556986][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.558230][ T0] Starting KernelMemorySanitizer [ 1.559121][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 5183377416 cycles [ 0.001416][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004346][ T0] tsc: Detected 2200.196 MHz processor [ 0.012686][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013726][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015001][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016634][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024715][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.025757][ T0] Using GB pages for direct mapping [ 0.030306][ T0] ACPI: Early table checksum verification disabled [ 0.031228][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.032278][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034074][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035737][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037493][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038497][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039251][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040741][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042266][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.044695][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.046725][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.048110][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.049240][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050363][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051566][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.052967][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.054294][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.055555][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056986][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057775][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058698][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.059677][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060652][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061857][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.063845][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.066351][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.067840][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.069786][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.071310][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.094967][ T0] Zone ranges: [ 0.095745][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.096976][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.098204][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.099440][ T0] Device empty [ 0.100056][ T0] Movable zone start for each node [ 0.101051][ T0] Early memory node ranges [ 0.101738][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.102774][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.103859][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.104987][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.105961][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.107032][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.108751][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.110176][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.229093][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.350643][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.351654][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.352805][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.354262][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.355672][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.356883][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.358232][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.359576][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.360851][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.362007][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.363563][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.365085][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.367222][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.369019][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.370866][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.372547][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.373851][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.375599][ T0] Booting paravirtualized kernel on KVM [ 0.376605][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.378708][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.381419][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.382829][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.403906][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.406863][ T0] random: crng init done [ 0.407745][ T0] Fallback order for Node 0: 0 1 [ 0.407785][ T0] Fallback order for Node 1: 1 0 [ 0.407799][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.411008][ T0] Policy zone: Normal [ 0.411646][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.680999][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.682338][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.686257][ T0] software IO TLB: area num 2. [ 0.776512][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.781425][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.782648][ T0] Starting KernelMemorySanitizer [ 0.783853][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5023519552 cycles [ 0.000901][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003270][ T0] tsc: Detected 2200.196 MHz processor [ 0.011639][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012609][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013894][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015136][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022801][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.023763][ T0] Using GB pages for direct mapping [ 0.028031][ T0] ACPI: Early table checksum verification disabled [ 0.029137][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.030065][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031461][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.032884][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.034312][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035296][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036154][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.037428][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.038674][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.039917][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.041408][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.042498][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.043524][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044677][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045724][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.046796][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.047955][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.048972][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.050118][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.050819][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.051567][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052454][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053354][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.054381][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.056008][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.057757][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.058853][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.060611][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.062048][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.083684][ T0] Zone ranges: [ 0.084178][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.085130][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.086073][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.087058][ T0] Device empty [ 0.087673][ T0] Movable zone start for each node [ 0.088387][ T0] Early memory node ranges [ 0.089096][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.090181][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.091660][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.092732][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.093878][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.095477][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.097744][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.099247][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.217884][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.337913][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.338906][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.339996][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.341142][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.342380][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.343389][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.344457][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.345562][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.346645][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.347613][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.348923][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.350077][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.351160][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.352274][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.353414][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.354566][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.355833][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.357050][ T0] Booting paravirtualized kernel on KVM [ 0.358026][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.359846][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.361949][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.363220][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.379382][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.382037][ T0] random: crng init done [ 0.382812][ T0] Fallback order for Node 0: 0 1 [ 0.382852][ T0] Fallback order for Node 1: 1 0 [ 0.382866][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.385174][ T0] Policy zone: Normal [ 0.385764][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.712847][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.714237][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.719686][ T0] software IO TLB: area num 2. [ 0.817802][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.822827][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.823978][ T0] Starting KernelMemorySanitizer [ 0.824615][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5036445699 cycles [ 0.000832][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003451][ T0] tsc: Detected 2200.196 MHz processor [ 0.011950][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013008][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014482][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015880][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023628][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.024736][ T0] Using GB pages for direct mapping [ 0.029279][ T0] ACPI: Early table checksum verification disabled [ 0.030309][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.031362][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.032798][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034100][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035508][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036330][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037593][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.038962][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.040284][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.041797][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.043165][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.044371][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.046021][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047099][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.048785][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.049970][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.051662][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.053330][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.055674][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.056670][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.057516][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.058425][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.059447][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.060763][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.062807][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.064580][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.065797][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.068839][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.070247][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.092284][ T0] Zone ranges: [ 0.092857][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.094312][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.095535][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.096718][ T0] Device empty [ 0.097962][ T0] Movable zone start for each node [ 0.098888][ T0] Early memory node ranges [ 0.099516][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.101619][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.102918][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.105134][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.106439][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.108072][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.110295][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.112476][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.230553][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.351091][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.352775][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.354860][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.356441][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.357783][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.358771][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.359972][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.361517][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.362758][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.364146][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.365640][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.367510][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.369630][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.371177][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.372841][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.374574][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.375725][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.377486][ T0] Booting paravirtualized kernel on KVM [ 0.378516][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.381182][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.383467][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.385430][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.407617][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.411112][ T0] random: crng init done [ 0.412217][ T0] Fallback order for Node 0: 0 1 [ 0.412257][ T0] Fallback order for Node 1: 1 0 [ 0.412272][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.415034][ T0] Policy zone: Normal [ 0.415973][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.675283][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.677404][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.681733][ T0] software IO TLB: area num 2. [ 0.771279][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.776363][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.777981][ T0] Starting KernelMemorySanitizer [ 0.778779][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5015991799 cycles [ 0.000904][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003272][ T0] tsc: Detected 2200.196 MHz processor [ 0.011561][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012578][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013863][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015040][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022694][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.024092][ T0] Using GB pages for direct mapping [ 0.028468][ T0] ACPI: Early table checksum verification disabled [ 0.029558][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.030650][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031912][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.033218][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.034684][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035418][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036148][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.037532][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.038853][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.040400][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.041813][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.042848][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.044099][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045979][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047201][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.048329][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.049394][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.050564][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.051695][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.052392][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.053150][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.054399][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.055455][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.056365][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.057824][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.059594][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.060950][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.062954][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.064436][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.086572][ T0] Zone ranges: [ 0.087278][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.088591][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.089608][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.090667][ T0] Device empty [ 0.091303][ T0] Movable zone start for each node [ 0.092103][ T0] Early memory node ranges [ 0.092738][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.093908][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.094982][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.095991][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.096979][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.098023][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.099694][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.101164][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.220194][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.340285][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.341093][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.342060][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.343193][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.344464][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.345544][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.346647][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.347721][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.348767][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.349675][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.350911][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.352106][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.353339][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.354536][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.355905][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.357247][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.358678][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.359643][ T0] Booting paravirtualized kernel on KVM [ 0.360393][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.362141][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.364188][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.365414][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.381251][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.383585][ T0] random: crng init done [ 0.384247][ T0] Fallback order for Node 0: 0 1 [ 0.384285][ T0] Fallback order for Node 1: 1 0 [ 0.384300][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.386914][ T0] Policy zone: Normal [ 0.387429][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.651264][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.652659][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.656247][ T0] software IO TLB: area num 2. [ 0.745862][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.750086][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.751240][ T0] Starting KernelMemorySanitizer [ 0.751876][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000002][ T0] kvm-clock: using sched offset of 5093155980 cycles [ 0.000946][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003704][ T0] tsc: Detected 2200.196 MHz processor [ 0.012077][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013161][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014432][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015532][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023366][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.024620][ T0] Using GB pages for direct mapping [ 0.028934][ T0] ACPI: Early table checksum verification disabled [ 0.030156][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.031054][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.032667][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.033952][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035394][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036227][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037254][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.038585][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.039952][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.041536][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.043220][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.044569][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.045727][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.046777][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047817][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.049162][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.050345][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.051439][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.053044][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.054061][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.055727][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.056898][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.057984][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.058936][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.061475][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.063236][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.064350][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.066114][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.067515][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.089158][ T0] Zone ranges: [ 0.089688][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.090684][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.091646][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.092642][ T0] Device empty [ 0.093281][ T0] Movable zone start for each node [ 0.094052][ T0] Early memory node ranges [ 0.094690][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.095699][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.096931][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.097883][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.098804][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.099955][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.101477][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.102926][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.221271][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.340889][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.341944][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.343420][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.344616][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.346388][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.348435][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.350309][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.352178][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.354112][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.354962][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.356154][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.357619][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.359291][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.360685][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.362120][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.363326][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.364791][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.365857][ T0] Booting paravirtualized kernel on KVM [ 0.366673][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.368766][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.370704][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.372198][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.389005][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.391394][ T0] random: crng init done [ 0.392077][ T0] Fallback order for Node 0: 0 1 [ 0.392115][ T0] Fallback order for Node 1: 1 0 [ 0.392129][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.394551][ T0] Policy zone: Normal [ 0.395138][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.653229][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.654636][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.658870][ T0] software IO TLB: area num 2. [ 0.748173][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.752506][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.754243][ T0] Starting KernelMemorySanitizer [ 0.755180][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5093269393 cycles [ 0.001400][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005289][ T0] tsc: Detected 2200.196 MHz processor [ 0.014907][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.016540][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.019177][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.022103][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.030968][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.033473][ T0] Using GB pages for direct mapping [ 0.038744][ T0] ACPI: Early table checksum verification disabled [ 0.040873][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.043341][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.046914][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.048769][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.050540][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.051790][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.053464][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.055726][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.057826][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.059884][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.062778][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.064881][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.066555][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.069230][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.071140][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.073680][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.076271][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.078790][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.081652][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.083035][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.083862][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.085892][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.087409][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.089125][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.091690][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.095665][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.097578][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.100363][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.102704][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.124893][ T0] Zone ranges: [ 0.125779][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.127606][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.128731][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.130522][ T0] Device empty [ 0.131365][ T0] Movable zone start for each node [ 0.132893][ T0] Early memory node ranges [ 0.134037][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.135294][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.136741][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.138549][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.140492][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.141769][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.144165][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.145603][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.265810][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.387657][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.388922][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.389983][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.391894][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.392922][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.393901][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.395055][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.396135][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.397108][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.398003][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.399358][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.400478][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.401650][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.403112][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.404402][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.405522][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.406747][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.407717][ T0] Booting paravirtualized kernel on KVM [ 0.408484][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.410171][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.412043][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.413388][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.429364][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.431853][ T0] random: crng init done [ 0.432661][ T0] Fallback order for Node 0: 0 1 [ 0.432701][ T0] Fallback order for Node 1: 1 0 [ 0.432715][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.436296][ T0] Policy zone: Normal [ 0.436865][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.698852][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.700064][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.703561][ T0] software IO TLB: area num 2. [ 0.792785][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.797275][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.798511][ T0] Starting KernelMemorySanitizer [ 0.799475][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 5080866140 cycles [ 0.001193][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004142][ T0] tsc: Detected 2200.196 MHz processor [ 0.012774][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014044][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015574][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016782][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024449][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.025554][ T0] Using GB pages for direct mapping [ 0.030083][ T0] ACPI: Early table checksum verification disabled [ 0.030992][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.032007][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033557][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035163][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036944][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037672][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038430][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.039696][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.041042][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.042518][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.043774][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.045162][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.046906][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049289][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050923][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.052212][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.053625][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.054925][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056262][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057433][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058141][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.059047][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060080][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061086][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.062800][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.064437][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.065827][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.067721][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.069416][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.090912][ T0] Zone ranges: [ 0.091586][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.092557][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.093467][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.094488][ T0] Device empty [ 0.094981][ T0] Movable zone start for each node [ 0.095708][ T0] Early memory node ranges [ 0.096321][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.097287][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.098255][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.099360][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.100729][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.102303][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.103956][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.106005][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.224776][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.344599][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.345426][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.346585][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.347885][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.349091][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.350138][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.351124][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.352203][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.353226][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.354066][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.355239][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.356322][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.357403][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.358611][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.360117][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.361480][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.362967][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.363903][ T0] Booting paravirtualized kernel on KVM [ 0.364824][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.366398][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.368303][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.369715][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.386897][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.389462][ T0] random: crng init done [ 0.390206][ T0] Fallback order for Node 0: 0 1 [ 0.390244][ T0] Fallback order for Node 1: 1 0 [ 0.390259][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.393104][ T0] Policy zone: Normal [ 0.393626][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.651631][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.652973][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.656469][ T0] software IO TLB: area num 2. [ 0.745716][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.750395][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.751667][ T0] Starting KernelMemorySanitizer [ 0.752442][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5021422133 cycles [ 0.000943][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003614][ T0] tsc: Detected 2200.196 MHz processor [ 0.011982][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013607][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015072][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016575][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024468][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.026055][ T0] Using GB pages for direct mapping [ 0.030432][ T0] ACPI: Early table checksum verification disabled [ 0.031665][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.032816][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034396][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035870][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037190][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037997][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039024][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040344][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.041744][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043342][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.045365][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.046960][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.048479][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049884][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051398][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.052660][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.054252][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.055512][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056986][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057850][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058739][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.060052][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060953][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061912][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.064111][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.066653][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.068019][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.070314][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.072052][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.093639][ T0] Zone ranges: [ 0.094106][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.095147][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.096263][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.097308][ T0] Device empty [ 0.097790][ T0] Movable zone start for each node [ 0.098746][ T0] Early memory node ranges [ 0.099313][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.100343][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.101375][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.102452][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.103653][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.105053][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.107171][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.108930][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.228037][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.347976][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.348938][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.350015][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.351057][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.352117][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.353534][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.354829][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.356000][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.356975][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.358143][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.360167][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.362207][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.363837][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.365531][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.366983][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.368980][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.370450][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.371705][ T0] Booting paravirtualized kernel on KVM [ 0.372629][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.374666][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.376731][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.377982][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.396224][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.398963][ T0] random: crng init done [ 0.399787][ T0] Fallback order for Node 0: 0 1 [ 0.399826][ T0] Fallback order for Node 1: 1 0 [ 0.399841][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.402518][ T0] Policy zone: Normal [ 0.403035][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.658648][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.660120][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.663958][ T0] software IO TLB: area num 2. [ 0.752801][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.757275][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.758532][ T0] Starting KernelMemorySanitizer [ 0.759188][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 5049581523 cycles [ 0.000916][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003603][ T0] tsc: Detected 2200.196 MHz processor [ 0.012164][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013219][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015392][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017162][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025062][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.026110][ T0] Using GB pages for direct mapping [ 0.030856][ T0] ACPI: Early table checksum verification disabled [ 0.032514][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.033537][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.035057][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.036451][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037792][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038920][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040031][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.041573][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042823][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.044089][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.046155][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.047596][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.048734][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049951][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051135][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.052223][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.053503][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.054743][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056041][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057152][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.057980][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.058917][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060181][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061368][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.063790][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.065614][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.067104][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.069173][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.070916][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.093355][ T0] Zone ranges: [ 0.094351][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.095561][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.096825][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.098102][ T0] Device empty [ 0.098643][ T0] Movable zone start for each node [ 0.099613][ T0] Early memory node ranges [ 0.100206][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.101425][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.102474][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.103535][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.104901][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.106081][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.107758][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.109246][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.227522][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.347765][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.348861][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.349844][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.350979][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.351946][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.352978][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.354194][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.355384][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.356404][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.357250][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.358585][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.359698][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.360783][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.361999][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.363110][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.364588][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.365829][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.367542][ T0] Booting paravirtualized kernel on KVM [ 0.368300][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.370311][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.372585][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.373804][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.390506][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.393287][ T0] random: crng init done [ 0.394037][ T0] Fallback order for Node 0: 0 1 [ 0.394077][ T0] Fallback order for Node 1: 1 0 [ 0.394092][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.396968][ T0] Policy zone: Normal [ 0.397484][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.652520][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.653750][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.657500][ T0] software IO TLB: area num 2. [ 0.746356][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.750725][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.751999][ T0] Starting KernelMemorySanitizer [ 0.753092][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: 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 6.8.0-rc1-syzkaller-00024-g5d9248eed480 (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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] 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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5094679462 cycles [ 0.001312][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004300][ T0] tsc: Detected 2200.196 MHz processor [ 0.012973][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014199][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015524][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017742][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025605][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.026816][ T0] Using GB pages for direct mapping [ 0.031322][ T0] ACPI: Early table checksum verification disabled [ 0.032430][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.033426][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034875][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.036313][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037638][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038389][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039286][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.041247][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042908][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.044205][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.045507][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.046720][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.047951][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049094][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050313][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.051530][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.052841][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.054142][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.055494][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.056339][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.057433][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.058565][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.059463][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.060469][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.062050][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.063942][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.065061][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.067056][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.068667][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.090186][ T0] Zone ranges: [ 0.090785][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.091830][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.092882][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.094028][ T0] Device empty [ 0.094563][ T0] Movable zone start for each node [ 0.095404][ T0] Early memory node ranges [ 0.095998][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.097135][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.098237][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.099260][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.100230][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.101476][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.103057][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.104629][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.223300][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.342374][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.343209][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.344983][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.346450][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.347797][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.348975][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.350236][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.351645][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.352851][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.353994][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.355224][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.356489][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.357639][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.358971][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.360153][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.361235][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.362479][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.363403][ T0] Booting paravirtualized kernel on KVM [ 0.364249][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.366232][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.368157][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.369467][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff 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 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.387506][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.390528][ T0] random: crng init done [ 0.391306][ T0] Fallback order for Node 0: 0 1 [ 0.391344][ T0] Fallback order for Node 1: 1 0 [ 0.391359][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.394075][ T0] Policy zone: Normal [ 0.394728][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.650710][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.652125][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.656243][ T0] software IO TLB: area num 2. [ 0.745348][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.749584][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.751331][ T0] Starting KernelMemorySanitizer [ 0.752010][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f2870: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0...