Warning: Permanently added '10.128.1.36' (ED25519) to the list of known hosts. executing program [ 87.748295][ T5038] syz-executor894[5038]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 87.811190][ T5038] loop0: detected capacity change from 0 to 8192 [ 87.820494][ T5038] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 87.833648][ T5038] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 87.842940][ T5038] REISERFS (device loop0): using ordered data mode [ 87.849672][ T5038] reiserfs: using flush barriers [ 87.856805][ T5038] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 87.873467][ T5038] REISERFS (device loop0): checking transaction log (loop0) [ 87.881757][ T5038] REISERFS (device loop0): Using r5 hash to sort names [ 87.890448][ T5038] reiserfs: enabling write barrier flush mode [ 87.912264][ T4495] BUG: unabSeaBIOS (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 032ce5fc-a219-b88b-c5bf-6263193a75c6 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 0x000f2850: 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 6.5.0-next-20230831-syzkaller (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, 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: 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 07/26/2023 [ 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 3694963159 cycles [ 0.001006][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004151][ T0] tsc: Detected 2199.998 MHz processor [ 0.010479][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011546][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013663][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015464][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022869][ T0] found SMP MP-table at [mem 0x000f2b10-0x000f2b1f] [ 0.024047][ T0] Using GB pages for direct mapping [ 0.028820][ T0] ACPI: Early table checksum verification disabled [ 0.030229][ T0] ACPI: RSDP 0x00000000000F2890 000014 (v00 Google) [ 0.031664][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033140][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034712][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036285][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037543][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038554][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040178][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.042087][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043574][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.045152][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.046196][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.047325][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.048794][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050401][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.052069][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.053601][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.055060][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056869][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057618][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058839][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.060226][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.062040][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.063898][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.065694][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.068075][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.069375][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.071227][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.072631][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.111713][ T0] Zone ranges: [ 0.112236][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.113175][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.114654][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.116152][ T0] Device empty [ 0.117052][ T0] Movable zone start for each node [ 0.118065][ T0] Early memory node ranges [ 0.118795][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.119833][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.121055][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.122422][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.123792][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.125126][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.126496][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.126765][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.193585][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.568917][ T0] kasan: KernelAddressSanitizer initialized [ 0.572545][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.573446][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.574852][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.576052][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.577256][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.578711][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.580131][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.581814][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.583324][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.584541][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.585782][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.587217][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.588451][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.589643][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.591433][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.592758][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.594532][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.595636][ T0] Booting paravirtualized kernel on KVM [ 0.596766][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.826743][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.829026][ T0] percpu: Embedded 72 pages/cpu s255176 r8192 d31544 u1048576 [ 0.831281][ T0] kvm-guest: PV spinlocks enabled [ 0.832189][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.833949][ 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 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.853351][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.856113][ T0] random: crng init done [ 0.857030][ T0] Fallback order for Node 0: 0 1 [ 0.857047][ T0] Fallback order for Node 1: 1 0 [ 0.857061][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.859845][ T0] Policy zone: Normal [ 0.861804][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.863039][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.866481][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.867758][ T0] software IO TLB: area num 2. [ 1.808800][ T0] Memory: 6807360K/8388204K available (155648K kernel code, 37903K rwdata, 32092K rodata, 3400K init, 34892K bss, 1580588K reserved, 0K cma-reserved) [ 1.814250][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.942604][ T0] allocated 150994944 bytes of page_ext [ 1.943728][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.960726][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 1.975322][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.987455][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.991002][ T0] Dynamic Preempt: full [ 1.993185][ T0] Running RCU self tests [ 1.994579][ T0] Running RCU synchronous self tests [ 1.995514][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.996870][ T0] rcu: RCU lockdep checking is enabled. [ 1.997867][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.999005][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.000596][ T0] rcu: RCU debug extended QS entry/exit. [ 2.001462][ T0] All grace periods are expedited (rcu_expedited). [ 2.002975][ T0] Trampoline variant of Tasks RCU enabled. [ 2.004373][ T0] Tracing variant of Tasks RCU enabled. [ 2.005765][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.006974][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.008909][ T0] Running RCU synchronous self tests [ 2.162488][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.165749][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.168692][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.172738][ T0] Console: colour VGA+ 80x25 [ 2.173823][ T0] printk: console [ttyS0] enabled [ 2.173823][ T0] printk: console [ttyS0] enabled [ 2.176648][ T0] printk: bootconsole [earlyser0] disabled [ 2.176648][ T0] printk: bootconsole [earlyser0] disabled [ 2.179330][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.181676][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.182400][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.183803][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.185126][ T0] ... CLASSHASH_SIZE: 4096 [ 2.186505][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.187439][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.189115][ T0] ... CHAINHASH_SIZE: 131072 [ 2.190092][ T0] memory used by lock dependency info: 20785 kB [ 2.191471][ T0] memory used for stack traces: 8320 kB [ 2.192856][ T0] per task-struct memory footprint: 1920 bytes [ 2.194946][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.198023][ T0] ACPI: Core revision 20230628 [ 2.201385][ T0] APIC: Switch to symmetric I/O mode setup [ 2.203392][ T0] x2apic enabled [ 2.208406][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.217029][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.219408][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 2.223356][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 2.226546][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.228161][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.229819][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.233438][ T0] Spectre V2 : Mitigation: IBRS [ 2.234900][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.237003][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.239806][ T0] RETBleed: Mitigation: IBRS [ 2.241506][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.243357][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.245988][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.248388][ T0] MDS: Mitigation: Clear CPU buffers [ 2.250044][ T0] TAA: Mitigation: Clear CPU buffers [ 2.253351][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.255306][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.258157][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.260467][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.262830][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.263351][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.293211][ T0] Freeing SMP alternatives memory: 120K [ 2.293360][ T0] pid_max: default: 32768 minimum: 301 [ 2.296279][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.299689][ T0] landlock: Up and running. [ 2.303355][ T0] Yama: becoming mindful. [ 2.305079][ T0] TOMOYO Linux initialized [ 2.307706][ T0] AppArmor: AppArmor initialized [ 2.309709][ T0] LSM support for eBPF active [ 2.322199][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.328350][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.334296][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.338229][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.351881][ T0] Running RCU synchronous self tests [ 2.353378][ T0] Running RCU synchronous self tests [ 2.478069][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.483909][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.486233][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.489933][ T1] Running RCU-tasks wait API self tests [ 2.594152][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.596719][ T1] signal: max sigframe size: 1776 [ 2.599551][ T1] rcu: Hierarchical SRCU implementation. [ 2.600869][ T1] rcu: Max phase no-delay instances is 1000. [ 2.613635][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.620837][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.625165][ T1] smp: Bringing up secondary CPUs ... [ 2.631489][ T1] smpboot: x86: Booting SMP configuration: [ 2.633434][ T1] .... node #0, CPUs: #1 [ 2.634482][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.638273][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.643487][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.653602][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.655330][ T1] smpboot: Max logical packages: 1 [ 2.657095][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.665379][ T1] devtmpfs: initialized [ 2.669790][ T1] x86/mm: Memory block size: 128MB [ 2.766129][ T1] Running RCU synchronous self tests [ 2.768239][ T1] Running RCU synchronous self tests [ 2.773601][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.777233][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.785080][ T1] PM: RTC time: 16:48:17, date: 2023-08-31 [ 2.826808][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.843859][ T14] Callback from call_rcu_tasks() invoked. [ 2.843183][ T1] audit: initializing netlink subsys (disabled) [ 2.853726][ T28] audit: type=2000 audit(1693500497.549:1): state=initialized audit_enabled=0 res=1 [ 2.853618][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.854484][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.857530][ T1] cpuidle: using governor menu [ 2.863367][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.875154][ T1] dca service started, version 1.12.1 [ 2.877028][ T1] PCI: Using configuration type 1 for base access [ 2.895072][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.897809][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.900056][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.902933][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.923925][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.936364][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.938714][ T1] raid6: using avx2x2 recovery algorithm [ 2.946371][ T1] ACPI: Added _OSI(Module Device) [ 2.948170][ T1] ACPI: Added _OSI(Processor Device) [ 2.950022][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.952069][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.347819][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.421962][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.469717][ T1] ACPI: Interpreter enabled [ 3.472634][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.473430][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.476524][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.480231][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.496330][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.975394][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.978086][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.980639][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.985597][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.037269][ T1] PCI host bridge to bus 0000:00 [ 4.038963][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.041515][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.043402][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.046076][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.048909][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.051541][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.054973][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.067219][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.101804][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.121124][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.135803][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.144664][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.151462][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 4.180773][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.189125][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.196616][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.224681][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.236719][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.261012][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.275154][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.285389][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.293004][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.321654][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.330349][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.337816][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.452111][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.470326][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.488483][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.507098][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.516933][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.566221][ T1] iommu: Default domain type: Translated [ 4.568333][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.584208][ T1] SCSI subsystem initialized [ 4.591050][ T1] ACPI: bus type USB registered [ 4.594413][ T1] usbcore: registered new interface driver usbfs [ 4.597273][ T1] usbcore: registered new interface driver hub [ 4.600142][ T1] usbcore: registered new device driver usb [ 4.606962][ T1] mc: Linux media interface: v0.10 [ 4.609349][ T1] videodev: Linux video capture interface: v2.00 [ 4.614245][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.616462][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 4.620675][ T1] PTP clock support registered [ 4.633578][ T1] EDAC MC: Ver: 3.0.0 [ 4.640004][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.656172][ T1] Bluetooth: Core ver 2.22 [ 4.658182][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.660280][ T1] Bluetooth: HCI device and connection manager initialized [ 4.662955][ T1] Bluetooth: HCI socket layer initialized [ 4.663395][ T1] Bluetooth: L2CAP socket layer initialized [ 4.665915][ T1] Bluetooth: SCO socket layer initialized [ 4.668284][ T1] NET: Registered PF_ATMPVC protocol family [ 4.670434][ T1] NET: Registered PF_ATMSVC protocol family [ 4.674806][ T1] NetLabel: Initializing [ 4.676154][ T1] NetLabel: domain hash size = 128 [ 4.678055][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.681690][ T1] NetLabel: unlabeled traffic allowed by default [ 4.689001][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.693426][ T1] NET: Registered PF_NFC protocol family [ 4.695764][ T1] PCI: Using ACPI for IRQ routing [ 4.699816][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.702395][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.703338][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.703400][ T1] vgaarb: loaded [ 4.724572][ T1] clocksource: Switched to clocksource kvm-clock [ 4.735814][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.738132][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.742568][ T1] FS-Cache: Loaded [ 4.746969][ T1] CacheFiles: Loaded [ 4.750001][ T1] TOMOYO: 2.6.0 [ 4.751344][ T1] Mandatory Access Control activated. [ 4.762788][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.766379][ T1] pnp: PnP ACPI init [ 4.837397][ T1] pnp: PnP ACPI: found 7 devices [ 4.955952][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.961523][ T1] NET: Registered PF_INET protocol family [ 4.974607][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 5.022686][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 5.029017][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.037586][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 5.060015][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 5.075698][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.088543][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 5.099226][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.108909][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.114381][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.122361][ T1] RPC: Registered named UNIX socket transport module. [ 5.124576][ T1] RPC: Registered udp transport module. [ 5.126679][ T1] RPC: Registered tcp transport module. [ 5.128624][ T1] RPC: Registered tcp-with-tls transport module. [ 5.130980][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.140587][ T1] NET: Registered PF_XDP protocol family [ 5.142764][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.145330][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.147599][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.150387][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.156827][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.159688][ T1] PCI: CLS 0 bytes, default 64 [ 5.165454][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.168467][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 5.171702][ T1] ACPI: bus type thunderbolt registered [ 5.182756][ T59] kworker/u4:1 (59) used greatest stack depth: 27904 bytes left [ 5.205320][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.239709][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.241852][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 5.247551][ T1] clocksource: Switched to clocksource tsc [ 5.321039][ T78] kworker/u4:1 (78) used greatest stack depth: 27184 bytes left