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@10.128.0.216" "pwd"]: exit status 255 ssh: connect to host 10.128.0.216 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 [ 0.000008][ T0] kvm-clock: using sched offset of 5448071016 cycles [ 0.001531][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006866][ T0] tsc: Detected 2200.212 MHz processor [ 0.016392][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.018458][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.020304][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.021909][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.030431][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.031900][ T0] Using GB pages for direct mapping [ 0.0serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-386-root-test-0 port 1 (session ID: c7146547bf6238490e4c65fb8e8be5bf991dedd28fa686b29e098106287b9c56, active connections: 1). 39234][ T0] ACPI: Early table checksum verification disabled [ 0.040919][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.043248][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.046894][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.049637][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.054820][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.056388][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.057624][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.059536][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.061708][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.063898][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.066385][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.070259][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.071902][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.073402][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.074788][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.076673][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.078950][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.080589][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.082041][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.082922][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.084070][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.085850][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.087200][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.089112][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.091380][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.093769][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.096809][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.099298][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.101964][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.141455][ T0] Zone ranges: [ 0.142334][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.143430][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.144439][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.145365][ T0] Device empty [ 0.146041][ T0] Movable zone start for each node [ 0.146771][ T0] Early memory node ranges [ 0.147546][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.148555][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.149505][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.150792][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.152107][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.153996][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.156958][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.158432][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.287165][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.423207][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.424665][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.426342][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.429663][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.431236][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.433507][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.435776][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.438691][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.440501][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.441835][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.444169][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.446751][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.449286][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.451133][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.453612][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.455747][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.457685][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.459447][ T0] Booting paravirtualized kernel on KVM [ 0.460929][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.463600][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.466055][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.467867][ 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 [ 0.501158][ 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. [ 0.506132][ T0] random: crng init done [ 0.507136][ T0] Fallback order for Node 0: 0 1 [ 0.507191][ T0] Fallback order for Node 1: 1 0 [ 0.507207][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.512767][ T0] Policy zone: Normal [ 0.513753][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.957379][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.958807][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.965107][ T0] software IO TLB: area num 2. [ 1.073470][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 1.080279][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.082689][ T0] Starting KernelMemorySanitizer [ 1.083612][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 [ 0.000007][ T0] kvm-clock: using sched offset of 5483165975 cycles [ 0.001077][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004575][ T0] tsc: Detected 2200.212 MHz processor [ 0.013328][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014515][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.016596][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.018318][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.026468][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.028377][ T0] Using GB pages for direct mapping [ 0.033721][ T0] ACPI: Early table checksum verification disabled [ 0.034846][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.035944][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.037541][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.039803][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.041480][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042339][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043636][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.045564][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.047310][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.049541][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.051375][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.052796][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.053892][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055038][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.056433][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.057643][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.058939][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.061626][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.063651][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.065856][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.067813][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.069930][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.071779][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.073727][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.075659][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.079295][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.081810][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.084567][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.086727][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.127415][ T0] Zone ranges: [ 0.128126][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.129809][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.130825][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.131793][ T0] Device empty [ 0.132450][ T0] Movable zone start for each node [ 0.133311][ T0] Early memory node ranges [ 0.134000][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.135193][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.136567][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.138177][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.139728][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.141266][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.143542][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.145388][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.272866][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.402817][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.403946][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.405045][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.407702][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.410524][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.412024][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.413592][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.415839][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.418546][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.420218][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.424076][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.427505][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.429729][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.432343][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.433564][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.435559][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.437003][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.438728][ T0] Booting paravirtualized kernel on KVM [ 0.440539][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.444318][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.447901][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.450244][ 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 [ 0.472010][ 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. [ 0.474816][ T0] random: crng init done [ 0.475830][ T0] Fallback order for Node 0: 0 1 [ 0.475883][ T0] Fallback order for Node 1: 1 0 [ 0.475899][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.480194][ T0] Policy zone: Normal [ 0.482052][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.931826][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.933323][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.938711][ T0] software IO TLB: area num 2. [ 1.047680][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 1.054612][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.056511][ T0] Starting KernelMemorySanitizer [ 1.057472][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 5260046882 cycles [ 0.000823][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003813][ T0] tsc: Detected 2200.212 MHz processor [ 0.012360][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013685][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015124][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016246][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024126][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.025028][ T0] Using GB pages for direct mapping [ 0.029739][ T0] ACPI: Early table checksum verification disabled [ 0.030984][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.031965][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033561][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034878][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036587][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037581][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038597][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040420][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042340][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.044775][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.046712][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.048535][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.051690][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053997][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.057342][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.060106][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.061803][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.063211][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.066171][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.067617][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.069136][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.071393][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.073244][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.075136][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.077645][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.080624][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.082200][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.085530][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.087806][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.127338][ T0] Zone ranges: [ 0.128268][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.130526][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.131768][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.134403][ T0] Device empty [ 0.135741][ T0] Movable zone start for each node [ 0.136711][ T0] Early memory node ranges [ 0.139215][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.141558][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.143618][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.145473][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.146647][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.149120][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.151940][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.153955][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.280738][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.403280][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.404207][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.405159][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.406568][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.407846][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.408958][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.410378][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.411823][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.413900][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.416242][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.417515][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.419222][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.420453][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.421897][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.424534][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.426225][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.427546][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.428714][ T0] Booting paravirtualized kernel on KVM [ 0.429710][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.431407][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.433461][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.435694][ 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 [ 0.453594][ 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. [ 0.458794][ T0] random: crng init done [ 0.459738][ T0] Fallback order for Node 0: 0 1 [ 0.459784][ T0] Fallback order for Node 1: 1 0 [ 0.459799][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.463614][ T0] Policy zone: Normal [ 0.464485][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.731225][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.732804][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.737275][ T0] software IO TLB: area num 2. [ 0.827195][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 0.831320][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.832457][ T0] Starting KernelMemorySanitizer [ 0.833396][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 [ 0.000007][ T0] kvm-clock: using sched offset of 5287021725 cycles [ 0.001436][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006382][ T0] tsc: Detected 2200.212 MHz processor [ 0.015447][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.017242][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.020119][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.023032][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.032083][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.034552][ T0] Using GB pages for direct mapping [ 0.039979][ T0] ACPI: Early table checksum verification disabled [ 0.041120][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.042284][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.043776][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.046400][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.049207][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.051020][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.052581][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.055067][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.059376][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.062662][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.065961][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.068017][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.070270][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.072354][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.074241][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.077720][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.081259][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.084026][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.086358][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.087233][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.088806][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.090941][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.092754][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.095292][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.098246][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.101658][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.104067][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.106767][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.108872][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.148432][ T0] Zone ranges: [ 0.149612][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.151286][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.152252][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.153491][ T0] Device empty [ 0.154035][ T0] Movable zone start for each node [ 0.154984][ T0] Early memory node ranges [ 0.156054][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.158101][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.159891][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.161653][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.163263][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.166044][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.169564][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.171377][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.300702][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.431280][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.432818][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.435032][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.436865][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.438773][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.442042][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.443920][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.445264][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.446485][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.447626][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.450155][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.452048][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.453814][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.455159][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.457097][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.459930][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.461390][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.463347][ T0] Booting paravirtualized kernel on KVM [ 0.465003][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.468672][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.471607][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.473776][ 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 [ 0.496189][ 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. [ 0.501120][ T0] random: crng init done [ 0.502041][ T0] Fallback order for Node 0: 0 1 [ 0.502088][ T0] Fallback order for Node 1: 1 0 [ 0.502104][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.505944][ T0] Policy zone: Normal [ 0.507012][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.945199][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.947564][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.953827][ T0] software IO TLB: area num 2. [ 1.061999][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 1.067988][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.069997][ T0] Starting KernelMemorySanitizer [ 1.070954][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 [ 0.000009][ T0] kvm-clock: using sched offset of 5431179623 cycles [ 0.002592][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.012975][ T0] tsc: Detected 2200.212 MHz processor [ 0.022553][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.025240][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.028742][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.030910][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.040446][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.043242][ T0] Using GB pages for direct mapping [ 0.050254][ T0] ACPI: Early table checksum verification disabled [ 0.053441][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.055974][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.059397][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.066073][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.069729][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.072263][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.073903][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.084499][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.087815][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.092788][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.096472][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.099678][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.103239][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.106494][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.108772][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.112196][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.114735][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.117260][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.120292][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.122150][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.124357][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.127592][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.131532][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.134222][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.138358][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.142285][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.146205][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.151116][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.154826][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.198444][ T0] Zone ranges: [ 0.200487][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.205026][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.210365][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.213828][ T0] Device empty [ 0.215769][ T0] Movable zone start for each node [ 0.218696][ T0] Early memory node ranges [ 0.220276][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.225712][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.228604][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.231858][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.236229][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.239001][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.243461][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.247027][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.383314][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.514601][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.516438][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.518285][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.520803][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.523312][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.525516][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.528157][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.530773][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.533068][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.535790][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.538470][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.541555][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.543622][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.545754][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.549710][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.554077][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.558028][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.561066][ T0] Booting paravirtualized kernel on KVM [ 0.563489][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.567914][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.572405][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.575741][ 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 [ 0.612836][ 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. [ 0.619277][ T0] random: crng init done [ 0.620792][ T0] Fallback order for Node 0: 0 1 [ 0.620840][ T0] Fallback order for Node 1: 1 0 [ 0.620855][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.626723][ T0] Policy zone: Normal [ 0.627889][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 1.071122][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.075055][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 1.082862][ T0] software IO TLB: area num 2. [ 1.193284][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 1.203981][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.208866][ T0] Starting KernelMemorySanitizer [ 1.212115][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 5388865828 cycles [ 0.001365][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006110][ T0] tsc: Detected 2200.212 MHz processor [ 0.015761][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.017495][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.018928][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.020160][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.029582][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.030634][ T0] Using GB pages for direct mapping [ 0.035424][ T0] ACPI: Early table checksum verification disabled [ 0.036530][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.037985][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.039788][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.041831][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.043464][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.044401][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.045199][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.046554][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.048542][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.050410][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.052340][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.053709][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.055726][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.057232][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.058819][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.060756][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.062274][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.063486][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.064920][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.065996][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.066696][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.067674][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.068681][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.069602][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.071175][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.072821][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.074291][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.076136][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.078549][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.118026][ T0] Zone ranges: [ 0.118717][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.120041][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.121050][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.122319][ T0] Device empty [ 0.122954][ T0] Movable zone start for each node [ 0.123722][ T0] Early memory node ranges [ 0.124432][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.125605][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.126695][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.127782][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.129220][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.131091][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.133133][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.135170][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.262884][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.390695][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.391967][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.393508][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.394606][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.395640][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.396776][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.398042][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.399633][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.400988][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.401908][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.403094][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.404435][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.405522][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.407086][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.408834][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.410212][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.411608][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.412572][ T0] Booting paravirtualized kernel on KVM [ 0.413400][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.415153][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.417778][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.419503][ 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 [ 0.436854][ 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. [ 0.440177][ T0] random: crng init done [ 0.441840][ T0] Fallback order for Node 0: 0 1 [ 0.441889][ T0] Fallback order for Node 1: 1 0 [ 0.441905][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.445606][ T0] Policy zone: Normal [ 0.446423][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.887405][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.889604][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.896031][ T0] software IO TLB: area num 2. [ 1.004783][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 1.010979][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.012088][ T0] Starting KernelMemorySanitizer [ 1.012912][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 [ 0.000008][ T0] kvm-clock: using sched offset of 5340224817 cycles [ 0.001497][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.007777][ T0] tsc: Detected 2200.212 MHz processor [ 0.016510][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.017852][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.020026][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.021501][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.029600][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.031801][ T0] Using GB pages for direct mapping [ 0.036924][ T0] ACPI: Early table checksum verification disabled [ 0.038147][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.039443][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.041993][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.044328][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.046194][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.047868][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.048845][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.051549][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.053493][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.056425][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.059022][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.061184][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.062772][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.064595][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.067375][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.069544][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.071906][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.074948][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.076805][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.078401][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.079933][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.082843][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.084363][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.088282][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.091321][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.095820][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.098710][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.102237][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.104878][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.144921][ T0] Zone ranges: [ 0.145694][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.147145][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.149409][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.150997][ T0] Device empty [ 0.151873][ T0] Movable zone start for each node [ 0.152653][ T0] Early memory node ranges [ 0.153243][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.154256][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.155201][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.156168][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.157254][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.158398][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.160365][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.161770][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.287691][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.414924][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.415839][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.418188][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.419555][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.420763][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.421874][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.423239][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.424603][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.425878][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.426780][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.428255][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.429575][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.431099][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.433077][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.434825][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.436269][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.437587][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.438580][ T0] Booting paravirtualized kernel on KVM [ 0.439584][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.442016][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.444490][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.445926][ 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 [ 0.466363][ 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. [ 0.469550][ T0] random: crng init done [ 0.470524][ T0] Fallback order for Node 0: 0 1 [ 0.470576][ T0] Fallback order for Node 1: 1 0 [ 0.470591][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.474676][ T0] Policy zone: Normal [ 0.475223][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.741736][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.743023][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.746890][ T0] software IO TLB: area num 2. [ 0.836916][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 0.841293][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.842919][ T0] Starting KernelMemorySanitizer [ 0.843740][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 5420452721 cycles [ 0.001102][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004454][ T0] tsc: Detected 2200.212 MHz processor [ 0.012788][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013881][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015273][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016513][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025466][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.026528][ T0] Using GB pages for direct mapping [ 0.031258][ T0] ACPI: Early table checksum verification disabled [ 0.032280][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.033188][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.035105][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.037125][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.039418][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040173][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040922][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.042277][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044059][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045609][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.047548][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.049345][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.052340][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053533][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.054590][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.058763][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.060396][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.061955][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.063163][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.064258][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.065361][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.066512][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.067607][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.068578][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.071111][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.073852][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.075350][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.078306][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.080191][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.120965][ T0] Zone ranges: [ 0.121979][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.123484][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.124538][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.125643][ T0] Device empty [ 0.126312][ T0] Movable zone start for each node [ 0.127031][ T0] Early memory node ranges [ 0.127764][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.129256][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.131224][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.132229][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.133322][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.134566][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.136792][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.138800][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.267729][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.395376][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.396460][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.397574][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.398993][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.400365][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.401553][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.403152][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.404552][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.405825][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.407315][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.409648][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.411337][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.413570][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.415423][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.417874][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.420683][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.422638][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.423613][ T0] Booting paravirtualized kernel on KVM [ 0.424669][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.427273][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.429655][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.431387][ 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 [ 0.455207][ 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. [ 0.458203][ T0] random: crng init done [ 0.459730][ T0] Fallback order for Node 0: 0 1 [ 0.459778][ T0] Fallback order for Node 1: 1 0 [ 0.459794][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.463175][ T0] Policy zone: Normal [ 0.463993][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.902464][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.903887][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.909517][ T0] software IO TLB: area num 2. [ 1.018073][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 1.024809][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.026065][ T0] Starting KernelMemorySanitizer [ 1.027029][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 5461758241 cycles [ 0.001543][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006018][ T0] tsc: Detected 2200.212 MHz processor [ 0.014626][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.015864][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.018166][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019621][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.027439][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.028577][ T0] Using GB pages for direct mapping [ 0.033322][ T0] ACPI: Early table checksum verification disabled [ 0.034306][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.035379][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.037338][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.039010][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.040663][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041440][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042506][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.044372][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.045699][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.051956][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.056869][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.058092][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.059412][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.061473][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.062815][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.064712][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.066125][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.069546][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.072983][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.074307][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.075486][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.076423][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.077316][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.078460][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.080429][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.082252][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.083531][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.087476][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.090186][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.130174][ T0] Zone ranges: [ 0.130726][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.132164][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.133132][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.134164][ T0] Device empty [ 0.134789][ T0] Movable zone start for each node [ 0.135602][ T0] Early memory node ranges [ 0.136389][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.137467][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.138544][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.139589][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.140845][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.142055][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.144126][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.145491][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.271487][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.399005][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.400043][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.401294][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.402456][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.403918][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.405018][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.406296][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.407596][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.408998][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.409920][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.411420][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.412960][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.414294][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.415779][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.416955][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.418278][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.419479][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.420469][ T0] Booting paravirtualized kernel on KVM [ 0.421331][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.423241][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.425853][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.427509][ 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 [ 0.450071][ 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. [ 0.453859][ T0] random: crng init done [ 0.454751][ T0] Fallback order for Node 0: 0 1 [ 0.454796][ T0] Fallback order for Node 1: 1 0 [ 0.454811][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.458318][ T0] Policy zone: Normal [ 0.459415][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.889678][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.891670][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.896405][ T0] software IO TLB: area num 2. [ 0.987320][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 0.993084][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.994579][ T0] Starting KernelMemorySanitizer [ 0.995641][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 5368393876 cycles [ 0.001670][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005241][ T0] tsc: Detected 2200.212 MHz processor [ 0.014710][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.016014][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.018213][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.021050][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.030112][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.031697][ T0] Using GB pages for direct mapping [ 0.037167][ T0] ACPI: Early table checksum verification disabled [ 0.038548][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.039846][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.041802][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.043666][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.045630][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.046678][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.047743][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.049970][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.051675][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.053589][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.055151][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.056257][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.057635][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.059332][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.060961][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.062556][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.063758][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.064859][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.066431][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.067627][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.068625][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.070106][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.071440][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.072393][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.074301][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.076976][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.078179][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.080349][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.082035][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.104083][ T0] Zone ranges: [ 0.105109][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.106158][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.107359][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.108919][ T0] Device empty [ 0.109663][ T0] Movable zone start for each node [ 0.110612][ T0] Early memory node ranges [ 0.111550][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.112667][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.113730][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.114755][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.115836][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.117326][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.119852][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.121621][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.241165][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.362242][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.363366][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.364654][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.373913][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.380149][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.381903][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.383817][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.386171][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.388018][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.389268][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.390677][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.392082][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.393970][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.395444][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.396866][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.398353][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.400267][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.401890][ T0] Booting paravirtualized kernel on KVM [ 0.403262][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.405917][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.408044][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.410331][ 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 [ 0.434194][ 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. [ 0.437168][ T0] random: crng init done [ 0.438234][ T0] Fallback order for Node 0: 0 1 [ 0.438289][ T0] Fallback order for Node 1: 1 0 [ 0.438304][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.442062][ T0] Policy zone: Normal [ 0.442845][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.708364][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.710355][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.715034][ T0] software IO TLB: area num 2. [ 0.805805][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 0.811363][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.813440][ T0] Starting KernelMemorySanitizer [ 0.814488][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 5310260026 cycles [ 0.001023][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003584][ T0] tsc: Detected 2200.212 MHz processor [ 0.012042][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013680][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015907][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017179][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.026307][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.027951][ T0] Using GB pages for direct mapping [ 0.032858][ T0] ACPI: Early table checksum verification disabled [ 0.034376][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.035891][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.037323][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.039158][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.040660][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041897][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043064][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.045057][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.047555][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.049722][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.051997][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.054017][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.055292][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.057134][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.058506][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.059859][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.061181][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.062427][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.064223][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.065267][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.066192][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.068074][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.069078][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.070518][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.072984][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.075562][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.077841][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.080365][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.082256][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.104377][ T0] Zone ranges: [ 0.105316][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.106647][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.108007][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.109073][ T0] Device empty [ 0.109720][ T0] Movable zone start for each node [ 0.110445][ T0] Early memory node ranges [ 0.111136][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.112446][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.114080][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.115385][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.116661][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.118028][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.120635][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.123234][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.244559][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.367306][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.368747][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.370932][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.372647][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.375788][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.377349][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.378717][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.380005][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.381877][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.383287][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.384995][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.386887][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.388701][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.390264][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.391581][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.393059][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.394774][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.396061][ T0] Booting paravirtualized kernel on KVM [ 0.396936][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.399785][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.401926][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.403966][ 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 [ 0.425390][ 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. [ 0.429147][ T0] random: crng init done [ 0.430194][ T0] Fallback order for Node 0: 0 1 [ 0.430239][ T0] Fallback order for Node 1: 1 0 [ 0.430254][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.433481][ T0] Policy zone: Normal [ 0.434368][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.697065][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.698897][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.703642][ T0] software IO TLB: area num 2. [ 0.794476][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 0.799602][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.801399][ T0] Starting KernelMemorySanitizer [ 0.802482][ 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 99598b4a-dbcb-697c-c75c-481429511392 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 6.7.0-syzkaller-12377-g9d1694dc91ce (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 [ 0.000006][ T0] kvm-clock: using sched offset of 5382458712 cycles [ 0.001184][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.007845][ T0] tsc: Detected 2200.212 MHz processor [ 0.016823][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.018571][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.020962][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.023364][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.031692][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.032888][ T0] Using GB pages for direct mapping [ 0.038250][ T0] ACPI: Early table checksum verification disabled [ 0.040074][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.041705][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.043878][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.046579][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.048103][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.049019][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.050083][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.051946][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.055148][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.057661][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.059605][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.062004][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.063494][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.065052][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.067430][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.069155][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.071155][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.073190][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.074970][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.076112][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.077690][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.079683][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.082085][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.083928][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.086399][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.088051][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.089262][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.091300][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.093094][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.132938][ T0] Zone ranges: [ 0.133629][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.134897][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.135951][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.136906][ T0] Device empty [ 0.137420][ T0] Movable zone start for each node [ 0.138140][ T0] Early memory node ranges [ 0.138770][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.140047][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.141055][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.142903][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.144160][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.145683][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.147908][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.150356][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.276965][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.406327][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.407154][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.408170][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.409402][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.410401][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.411842][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.412915][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.414354][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.415775][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.416883][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.418245][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.419518][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.420695][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.421832][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.423099][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.424408][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.426460][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.427521][ T0] Booting paravirtualized kernel on KVM [ 0.428518][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.430563][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.432994][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.434275][ 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 [ 0.452050][ 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. [ 0.454724][ T0] random: crng init done [ 0.455505][ T0] Fallback order for Node 0: 0 1 [ 0.455553][ T0] Fallback order for Node 1: 1 0 [ 0.455569][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.458488][ T0] Policy zone: Normal [ 0.459023][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.899421][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.901641][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.907638][ T0] software IO TLB: area num 2. [ 1.017402][ T0] Memory: 2335792K/8388204K available (227328K kernel code, 9510K rwdata, 14964K rodata, 4252K init, 2108K bss, 1372676K reserved, 0K cma-reserved) [ 1.025553][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.027783][ T0] Starting KernelMemorySanitizer [ 1.028919][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines!