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@10.128.0.112" "pwd"]: exit status 255 ssh: connect to host 10.128.0.112 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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][serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-386-root-test-2 port 1 (session ID: 1dcb6c70324e2712669d0e2840c5efd126db703008398512586c758eb3a5f4e6, active connections: 1). 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 5478705894 cycles [ 0.000797][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003598][ T0] tsc: Detected 2200.232 MHz processor [ 0.012294][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013428][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014638][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015923][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024211][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.025725][ T0] Using GB pages for direct mapping [ 0.030628][ T0] ACPI: Early table checksum verification disabled [ 0.031870][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.032897][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034505][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035890][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037545][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038460][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039327][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040591][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042068][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043933][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.045659][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.046736][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.047958][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049254][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050925][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.052447][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.053668][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.054740][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056362][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057509][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058273][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.059347][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060470][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061557][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.063561][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.065945][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.067340][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.069318][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.071211][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.110629][ T0] Zone ranges: [ 0.111308][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.112359][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.113986][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.115815][ T0] Device empty [ 0.116557][ T0] Movable zone start for each node [ 0.117344][ T0] Early memory node ranges [ 0.118169][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.119180][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.120285][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.121672][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.123330][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.124816][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.127355][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.129049][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.258994][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.388177][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.389285][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.390377][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.391423][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.392482][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.393474][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.394479][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.395839][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.397135][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.398327][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.399625][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.401073][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.402323][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.403597][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.404758][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.406030][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.407218][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.408270][ T0] Booting paravirtualized kernel on KVM [ 0.409330][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.411649][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.414758][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.416296][ 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 [ 0.435250][ 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. [ 0.437751][ T0] random: crng init done [ 0.438551][ T0] Fallback order for Node 0: 0 1 [ 0.438592][ T0] Fallback order for Node 1: 1 0 [ 0.438608][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.441406][ T0] Policy zone: Normal [ 0.442036][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.743176][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.745535][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.750044][ T0] software IO TLB: area num 2. [ 0.841970][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.848172][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.849679][ T0] Starting KernelMemorySanitizer [ 0.850550][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5269839324 cycles [ 0.001862][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.007066][ T0] tsc: Detected 2200.232 MHz processor [ 0.015861][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.017088][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.019233][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.021189][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.029280][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.030850][ T0] Using GB pages for direct mapping [ 0.036238][ T0] ACPI: Early table checksum verification disabled [ 0.038280][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.040097][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.042174][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.044189][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.045973][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.047057][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.048490][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.051714][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.054376][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.056764][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.059122][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.060907][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.062747][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.065516][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.068118][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.071259][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.072382][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.073524][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.074667][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.076082][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.077959][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.080309][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.081732][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.083151][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.085573][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.088124][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.090647][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.093986][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.096465][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.118887][ T0] Zone ranges: [ 0.120202][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.121474][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.123122][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.125157][ T0] Device empty [ 0.126162][ T0] Movable zone start for each node [ 0.127668][ T0] Early memory node ranges [ 0.129581][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.131623][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.133196][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.134524][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.136112][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.138179][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.140947][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.143913][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.265006][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.385986][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.388004][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.390397][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.392006][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.393903][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.395851][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.397931][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.399992][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.402389][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.404772][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.406675][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.409161][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.412215][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.414387][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.416532][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.419381][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.421336][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.423530][ T0] Booting paravirtualized kernel on KVM [ 0.424388][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.426099][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.428671][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.430971][ 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 [ 0.452530][ 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. [ 0.455406][ T0] random: crng init done [ 0.456330][ T0] Fallback order for Node 0: 0 1 [ 0.456370][ T0] Fallback order for Node 1: 1 0 [ 0.456385][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.459995][ T0] Policy zone: Normal [ 0.460526][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.731488][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.733048][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.736796][ T0] software IO TLB: area num 2. [ 0.827928][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.832690][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.834582][ T0] Starting KernelMemorySanitizer [ 0.835567][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5409313314 cycles [ 0.000807][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003158][ T0] tsc: Detected 2200.232 MHz processor [ 0.011587][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013121][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015505][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017216][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024973][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.025962][ T0] Using GB pages for direct mapping [ 0.030974][ T0] ACPI: Early table checksum verification disabled [ 0.032488][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.033532][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034838][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.036287][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.038435][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039225][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039971][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.041579][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042989][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.044482][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.046444][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.047757][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.049182][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050425][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051737][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.053405][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.054752][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.056489][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.057732][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.058483][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.059260][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.060167][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.061331][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.062749][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.064441][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.065975][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.067288][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.069409][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.071128][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.110370][ T0] Zone ranges: [ 0.111323][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.112436][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.113650][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.114720][ T0] Device empty [ 0.115232][ T0] Movable zone start for each node [ 0.115911][ T0] Early memory node ranges [ 0.116675][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.117740][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.118719][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.119699][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.121450][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.122788][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.124862][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.126574][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.255253][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.385259][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.386614][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.387946][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.389873][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.391369][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.392387][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.393404][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.394511][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.395611][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.396669][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.398447][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.399577][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.401203][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.403136][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.404518][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.405795][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.408142][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.409206][ T0] Booting paravirtualized kernel on KVM [ 0.409989][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.411883][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.414532][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.415779][ 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 [ 0.433697][ 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. [ 0.436174][ T0] random: crng init done [ 0.437419][ T0] Fallback order for Node 0: 0 1 [ 0.437464][ T0] Fallback order for Node 1: 1 0 [ 0.437480][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.439781][ T0] Policy zone: Normal [ 0.440296][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.874157][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.875363][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.880850][ T0] software IO TLB: area num 2. [ 0.987904][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.993430][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.994658][ T0] Starting KernelMemorySanitizer [ 0.995329][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5208451177 cycles [ 0.000831][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003301][ T0] tsc: Detected 2200.232 MHz processor [ 0.011823][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012968][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014250][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015326][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023503][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.024818][ T0] Using GB pages for direct mapping [ 0.029760][ T0] ACPI: Early table checksum verification disabled [ 0.030745][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.031682][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033208][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034474][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036417][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037374][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038185][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.039560][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.041319][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043042][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.044404][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.045561][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.046841][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.048088][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049251][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.050507][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.051737][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.053323][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.054711][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.055411][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.056530][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.058373][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.059624][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061499][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.063631][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.065278][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.066728][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.068608][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.070633][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.111258][ T0] Zone ranges: [ 0.112251][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.113878][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.115264][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.117030][ T0] Device empty [ 0.117766][ T0] Movable zone start for each node [ 0.118441][ T0] Early memory node ranges [ 0.119044][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.120122][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.121243][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.122206][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.123125][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.124185][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.126141][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.127438][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.255852][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.384816][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.386129][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.387799][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.389381][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.391247][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.392446][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.394226][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.395486][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.396771][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.397848][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.399058][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.400636][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.402518][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.403846][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.405383][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.406755][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.408380][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.409464][ T0] Booting paravirtualized kernel on KVM [ 0.410399][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.412381][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.415394][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.417260][ 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 [ 0.436006][ 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. [ 0.439099][ T0] random: crng init done [ 0.439964][ T0] Fallback order for Node 0: 0 1 [ 0.440004][ T0] Fallback order for Node 1: 1 0 [ 0.440020][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.443337][ T0] Policy zone: Normal [ 0.444142][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.889308][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.890759][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.896854][ T0] software IO TLB: area num 2. [ 1.005292][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.012394][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.013521][ T0] Starting KernelMemorySanitizer [ 1.014626][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5198328075 cycles [ 0.001194][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004852][ T0] tsc: Detected 2200.232 MHz processor [ 0.013690][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.015818][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.017803][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019696][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.028208][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.030288][ T0] Using GB pages for direct mapping [ 0.035402][ T0] ACPI: Early table checksum verification disabled [ 0.037498][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.038901][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.040378][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.041875][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.043438][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.044273][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.045397][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.047488][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.049650][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.052321][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.054639][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.056361][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.058895][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.061262][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.063660][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.065605][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.067625][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.069910][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.071553][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.073268][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.074399][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.076014][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.077806][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.080179][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.084108][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.086760][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.088147][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.090022][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.091648][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.113838][ T0] Zone ranges: [ 0.114577][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.115599][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.116558][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.117489][ T0] Device empty [ 0.118081][ T0] Movable zone start for each node [ 0.118828][ T0] Early memory node ranges [ 0.119509][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.120544][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.121710][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.122698][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.123826][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.124873][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.126705][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.128124][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.247096][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.366925][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.368230][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.370907][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.372818][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.374284][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.375438][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.376969][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.378059][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.379092][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.379993][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.381251][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.383381][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.385097][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.387832][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.390025][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.392522][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.394764][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.395942][ T0] Booting paravirtualized kernel on KVM [ 0.397460][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.400865][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.402753][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.404101][ 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 [ 0.428865][ 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. [ 0.432596][ T0] random: crng init done [ 0.433628][ T0] Fallback order for Node 0: 0 1 [ 0.433670][ T0] Fallback order for Node 1: 1 0 [ 0.433685][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.437068][ T0] Policy zone: Normal [ 0.438031][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.697726][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.699216][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.703297][ T0] software IO TLB: area num 2. [ 0.794101][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.800483][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.802888][ T0] Starting KernelMemorySanitizer [ 0.804451][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5181187638 cycles [ 0.001415][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005127][ T0] tsc: Detected 2200.232 MHz processor [ 0.013800][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.015574][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.017508][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019147][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.027299][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.028603][ T0] Using GB pages for direct mapping [ 0.033295][ T0] ACPI: Early table checksum verification disabled [ 0.035087][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.036565][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.038257][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.040309][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.042175][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043538][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.044432][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.045960][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.048144][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.049839][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.051516][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.053036][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.054526][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.056711][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.058944][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.060246][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.061408][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.062539][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.064569][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.065943][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.067220][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.068394][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.069941][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.071021][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.072653][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.074491][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.075969][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.079511][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.081722][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.103609][ T0] Zone ranges: [ 0.104348][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.105456][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.106600][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.107890][ T0] Device empty [ 0.108747][ T0] Movable zone start for each node [ 0.109548][ T0] Early memory node ranges [ 0.110116][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.111153][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.112148][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.113840][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.115076][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.116378][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.118291][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.119948][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.239645][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.361081][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.362532][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.363988][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.366553][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.368549][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.370512][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.371994][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.373848][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.375351][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.376429][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.377866][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.379411][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.381147][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.382422][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.384071][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.385390][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.388366][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.389716][ T0] Booting paravirtualized kernel on KVM [ 0.390608][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.392820][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.395543][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.397514][ 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 [ 0.416276][ 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. [ 0.419572][ T0] random: crng init done [ 0.420256][ T0] Fallback order for Node 0: 0 1 [ 0.420296][ T0] Fallback order for Node 1: 1 0 [ 0.420311][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.423429][ T0] Policy zone: Normal [ 0.423938][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.685030][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.686314][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.690156][ T0] software IO TLB: area num 2. [ 0.780398][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.786253][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.787374][ T0] Starting KernelMemorySanitizer [ 0.788058][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5358065982 cycles [ 0.001099][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004095][ T0] tsc: Detected 2200.232 MHz processor [ 0.013171][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014362][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015573][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016690][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024560][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.025848][ T0] Using GB pages for direct mapping [ 0.030637][ T0] ACPI: Early table checksum verification disabled [ 0.032379][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.034400][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.036148][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.038169][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.039450][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040276][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041516][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.043008][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.045317][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.046986][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.048885][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.050168][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.051797][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053740][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055259][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.056575][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.057853][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.059255][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.060541][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.061577][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.062818][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.064070][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.065235][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.066532][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.068510][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.070949][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.072623][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.075661][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.078971][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.118467][ T0] Zone ranges: [ 0.119318][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.120696][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.122049][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.123534][ T0] Device empty [ 0.124309][ T0] Movable zone start for each node [ 0.125414][ T0] Early memory node ranges [ 0.126196][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.127609][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.128955][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.131487][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.132689][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.133915][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.136123][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.138394][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.265986][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.393593][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.394781][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.395754][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.397092][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.398685][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.400039][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.401467][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.402712][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.403802][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.404974][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.406529][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.407904][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.409344][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.410698][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.412043][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.413480][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.414796][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.415977][ T0] Booting paravirtualized kernel on KVM [ 0.416967][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.418559][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.421135][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.422772][ 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 [ 0.441773][ 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. [ 0.444883][ T0] random: crng init done [ 0.445901][ T0] Fallback order for Node 0: 0 1 [ 0.445943][ T0] Fallback order for Node 1: 1 0 [ 0.445959][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.448631][ T0] Policy zone: Normal [ 0.449156][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.883163][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.884693][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.889835][ T0] software IO TLB: area num 2. [ 0.996939][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.002135][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.003735][ T0] Starting KernelMemorySanitizer [ 1.004979][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5122102464 cycles [ 0.000996][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004852][ T0] tsc: Detected 2200.232 MHz processor [ 0.013786][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.015607][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.017294][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.018807][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.026986][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.028097][ T0] Using GB pages for direct mapping [ 0.032901][ T0] ACPI: Early table checksum verification disabled [ 0.034933][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.036259][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.038217][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.040364][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.043850][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.045643][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.047753][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.050221][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.052794][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.054767][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.056483][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.057863][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.059351][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.060808][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.063155][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.064707][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.067003][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.068885][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.070259][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.071179][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.072460][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.073785][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.074948][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.075915][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.078506][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.080651][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.083171][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.086590][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.089633][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.130541][ T0] Zone ranges: [ 0.131532][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.132693][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.133958][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.134956][ T0] Device empty [ 0.135474][ T0] Movable zone start for each node [ 0.136191][ T0] Early memory node ranges [ 0.136893][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.137973][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.139076][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.140386][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.141419][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.142532][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.144940][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.146419][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.275384][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.406694][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.407603][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.408959][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.410501][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.412321][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.413357][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.414484][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.415825][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.416918][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.417773][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.418880][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.419984][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.421143][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.422269][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.423381][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.424804][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.426134][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.427041][ T0] Booting paravirtualized kernel on KVM [ 0.427788][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.429337][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.431603][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.432890][ 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 [ 0.448079][ 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. [ 0.450387][ T0] random: crng init done [ 0.451044][ T0] Fallback order for Node 0: 0 1 [ 0.451082][ T0] Fallback order for Node 1: 1 0 [ 0.451098][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.453371][ T0] Policy zone: Normal [ 0.453886][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.891004][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.892181][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.897278][ T0] software IO TLB: area num 2. [ 1.005241][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.010157][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.011244][ T0] Starting KernelMemorySanitizer [ 1.011880][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5234521846 cycles [ 0.001927][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.007112][ T0] tsc: Detected 2200.232 MHz processor [ 0.016704][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.019894][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.022341][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.024703][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.032965][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.034724][ T0] Using GB pages for direct mapping [ 0.039646][ T0] ACPI: Early table checksum verification disabled [ 0.042135][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.043575][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.045684][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.048457][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.049818][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.051315][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.052365][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.054372][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.056848][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.059100][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.060973][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.064042][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.066011][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.068082][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.070191][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.072074][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.074151][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.075855][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.078658][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.080620][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.082566][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.084456][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.087255][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.089329][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.092424][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.095179][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.097106][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.099571][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.102072][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.141389][ T0] Zone ranges: [ 0.142296][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.144492][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.146371][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.148785][ T0] Device empty [ 0.149887][ T0] Movable zone start for each node [ 0.151317][ T0] Early memory node ranges [ 0.153193][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.154686][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.155947][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.157898][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.159331][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.160610][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.162863][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.164841][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.297416][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.428778][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.431054][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.433098][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.435337][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.436984][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.438927][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.440765][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.442588][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.443780][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.444821][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.446617][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.448033][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.450076][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.452392][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.454743][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.456747][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.458831][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.460765][ T0] Booting paravirtualized kernel on KVM [ 0.462828][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.466399][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.469291][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.471464][ 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 [ 0.493889][ 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. [ 0.497720][ T0] random: crng init done [ 0.498885][ T0] Fallback order for Node 0: 0 1 [ 0.498928][ T0] Fallback order for Node 1: 1 0 [ 0.498944][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.502430][ T0] Policy zone: Normal [ 0.503265][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.938866][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.940278][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.945738][ T0] software IO TLB: area num 2. [ 1.055363][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.060975][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.062499][ T0] Starting KernelMemorySanitizer [ 1.063414][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5209756040 cycles [ 0.000973][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003633][ T0] tsc: Detected 2200.232 MHz processor [ 0.012067][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013061][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014525][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015808][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023686][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.024762][ T0] Using GB pages for direct mapping [ 0.029362][ T0] ACPI: Early table checksum verification disabled [ 0.030511][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.031407][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.032882][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034527][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036263][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037492][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038271][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.039636][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.040998][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.042307][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.043542][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.044582][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.045873][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.046990][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.048293][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.049307][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.050322][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.051359][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.052481][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.053182][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.053866][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.054773][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.055707][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.056629][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.058086][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.059603][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.060679][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.062393][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.064102][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.102635][ T0] Zone ranges: [ 0.103363][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.104674][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.105659][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.106765][ T0] Device empty [ 0.107542][ T0] Movable zone start for each node [ 0.108637][ T0] Early memory node ranges [ 0.109620][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.111025][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.112294][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.113393][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.114430][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.115815][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.118268][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.119796][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.249008][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.375559][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.376487][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.377714][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.379398][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.380863][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.382049][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.383296][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.384698][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.386299][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.387223][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.389387][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.390744][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.393282][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.395364][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.396991][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.399517][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.401105][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.402570][ T0] Booting paravirtualized kernel on KVM [ 0.404065][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.407908][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.410749][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.413021][ 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 [ 0.436907][ 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. [ 0.440919][ T0] random: crng init done [ 0.441670][ T0] Fallback order for Node 0: 0 1 [ 0.441710][ T0] Fallback order for Node 1: 1 0 [ 0.441727][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.444281][ T0] Policy zone: Normal [ 0.444864][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.878727][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.880579][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.886892][ T0] software IO TLB: area num 2. [ 0.996208][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.001426][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.002644][ T0] Starting KernelMemorySanitizer [ 1.003589][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5298764702 cycles [ 0.002193][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.008052][ T0] tsc: Detected 2200.232 MHz processor [ 0.018048][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.020231][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.023191][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.025243][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.034421][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.036148][ T0] Using GB pages for direct mapping [ 0.041391][ T0] ACPI: Early table checksum verification disabled [ 0.042498][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.043395][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.045016][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.046411][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.047728][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.048637][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.049444][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.050769][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.052557][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.056877][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.058629][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.060043][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.061134][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.062951][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.064631][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.066256][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.067513][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.069305][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.071450][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.073357][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.074697][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.075651][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.076578][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.077797][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.079447][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.081226][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.082661][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.086108][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.087968][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.127243][ T0] Zone ranges: [ 0.128082][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.129348][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.130480][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.131775][ T0] Device empty [ 0.132453][ T0] Movable zone start for each node [ 0.133148][ T0] Early memory node ranges [ 0.133747][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.134760][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.136000][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.136983][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.138402][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.139718][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.141599][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.143084][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.270406][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.400912][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.401840][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.403247][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.405011][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.406396][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.407630][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.409162][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.410495][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.411670][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.412835][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.414242][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.415503][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.417353][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.418654][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.420003][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.422115][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.423461][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.424583][ T0] Booting paravirtualized kernel on KVM [ 0.425339][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.427386][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.429969][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.431885][ 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 [ 0.449550][ 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. [ 0.452698][ T0] random: crng init done [ 0.453720][ T0] Fallback order for Node 0: 0 1 [ 0.453762][ T0] Fallback order for Node 1: 1 0 [ 0.453778][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.456994][ T0] Policy zone: Normal [ 0.457494][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.890853][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.892080][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.897174][ T0] software IO TLB: area num 2. [ 1.003279][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 1.008617][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.010143][ T0] Starting KernelMemorySanitizer [ 1.011023][ 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 20700fd1-743c-2b2f-b848-0086e6662bab 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-12991-g7a396820222d (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 5270878020 cycles [ 0.000833][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003474][ T0] tsc: Detected 2200.232 MHz processor [ 0.011876][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012825][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014361][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015521][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023314][ T0] found SMP MP-table at [mem 0x000f2b30-0x000f2b3f] [ 0.024313][ T0] Using GB pages for direct mapping [ 0.028598][ T0] ACPI: Early table checksum verification disabled [ 0.029574][ T0] ACPI: RSDP 0x00000000000F28B0 000014 (v00 Google) [ 0.030625][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.032424][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.033754][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035539][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036271][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037218][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.038659][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.040482][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.042636][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.044068][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.045273][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.046594][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047726][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049097][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.050464][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.051527][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.052653][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.053828][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.054642][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.055332][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.056235][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.057306][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.058430][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.060439][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.062215][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.063340][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.065079][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.066504][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.088474][ T0] Zone ranges: [ 0.089494][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.090707][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.091694][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.092759][ T0] Device empty [ 0.093402][ T0] Movable zone start for each node [ 0.094294][ T0] Early memory node ranges [ 0.094883][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.095847][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.096835][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.097825][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.098815][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.100660][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.103021][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.104790][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.224840][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.344625][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.345958][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.347058][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.348247][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.349508][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.350726][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.351904][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.352971][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.354351][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.355520][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.356869][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.358575][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.359886][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.361011][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.362239][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.363565][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.364744][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.365640][ T0] Booting paravirtualized kernel on KVM [ 0.366403][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.368135][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.370121][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.371319][ 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 [ 0.388708][ 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. [ 0.390993][ T0] random: crng init done [ 0.391844][ T0] Fallback order for Node 0: 0 1 [ 0.391884][ T0] Fallback order for Node 1: 1 0 [ 0.391899][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.395081][ T0] Policy zone: Normal [ 0.395704][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.657915][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.659400][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.663075][ T0] software IO TLB: area num 2. [ 0.753627][ T0] Memory: 2335784K/8388204K available (227328K kernel code, 9514K rwdata, 14976K rodata, 4256K init, 2100K bss, 1372684K reserved, 0K cma-reserved) [ 0.758263][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.759391][ T0] Starting KernelMemorySanitizer [ 0.760088][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines!