CentOS Stream 10 guest kernel panic (`invalid opcode: 0000` in `chacha_8block_xor_avx512vl`)

[AkihiroSuda]

CentOS Stream 10 guest kernel panics:

[    1.554186] Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI                                                                          23:11:52 [26/831]
[    1.554408] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-32.el10.x86_64 #1
[    1.554408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    1.554408] RIP: 0010:chacha_8block_xor_avx512vl+0x6e/0x6a0                                                                                           [    1.554408] Code: 7d 58 57 28 c4 62 7d 58 5f 2c c4 62 7d 58 67 30 c4 62 7d 58 6f 34 c4 62 7d 58 77 38 c4 62 7d 58 7f 3c c5 1d fe 25 52 f0 8b 01 <62> e
1 fd 28 6f c0 62 e1 fd 28 6f c9 62 e1 fd 28 6f d2 62 e1 fd 28
[    1.554408] RSP: 0000:ffffb2aec0013a18 EFLAGS: 00010206                                                                                               
[    1.554408] RAX: 0000000000000000 RBX: ffffb2aec0013cb0 RCX: 0000000000000109
[    1.554408] RDX: ffffffffb93b5ac0 RSI: ffff9aaaf43ff000 RDI: ffffb2aec0013cb0
[    1.554408] RBP: 0000000000000109 R08: 0000000000000014 R09: 17ae28094b4ea975
[    1.554408] R10: 0000000000000000 R11: 09dee45c094af0bd R12: 0000000000000109
[    1.554408] R13: 0000000000000014 R14: ffffb2aec0013cb0 R15: 0000000000000014           
[    1.554408] FS:  0000000000000000(0000) GS:ffff9aab3bc80000(0000) knlGS:0000000000000000
[    1.554408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033                                                                                         
[    1.554408] CR2: 0000000000000000 CR3: 0000000132c22001 CR4: 00000000003706f0
[    1.554408] Call Trace:                                                  
[    1.554408]  <TASK>                                                                                                                                   
[    1.554408]  ? show_trace_log_lvl+0x1b0/0x2f0                        
[    1.554408]  ? show_trace_log_lvl+0x1b0/0x2f0
[    1.554408]  ? chacha_dosimd+0x24b/0x350
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  ? __die_body.cold+0x8/0x12
[    1.554408]  ? die+0x2e/0x50   
[    1.554408]  ? do_trap+0xca/0x110                                                                                                                     
[    1.554408]  ? do_error_trap+0x65/0x80                                                                                                                
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0                                                                                                  
[    1.554408]  ? exc_invalid_op+0x50/0x70                  
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  ? asm_exc_invalid_op+0x1a/0x20
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  chacha_dosimd+0x24b/0x350
[    1.554408]  chacha_crypt_arch+0x58/0xa0
[    1.554408]  __chacha20poly1305_encrypt+0x11d/0x210
[    1.554408]  chacha20poly1305_encrypt+0xba/0x120
[    1.554408]  chacha20poly1305_selftest+0xe4/0x480
[    1.554408]  ? __pfx_chacha20poly1305_init+0x10/0x10
[    1.554408]  chacha20poly1305_init+0xe/0x30
[    1.554408]  do_one_initcall+0x5b/0x300
[    1.554408]  do_initcalls+0xdf/0x100
[    1.554408]  ? __pfx_kernel_init+0x10/0x10
[    1.554408]  kernel_init_freeable+0x147/0x1a0
[    1.554408]  kernel_init+0x1a/0x140 
[    1.554408]  ret_from_fork+0x34/0x50
[    1.554408]  ? __pfx_kernel_init+0x10/0x10
[    1.554408]  ret_from_fork_asm+0x1a/0x30
[    1.554408]  </TASK>
[    1.554408] Modules linked in:
[    1.663794] ---[ end trace 0000000000000000 ]---

• Lima v1.0.2
• macOS 15.2
• MacBook Pro 2020 (2.3 GHz Quad-Core Intel Core i7)

lima.yaml

# This template requires Lima v0.11.1 or later.

images:
# Try to use release-yyyyMMdd image if available. Note that release-yyyyMMdd will be removed after several months.
- location: "https://cloud.centos.org/centos/10-stream/x86_64/images/CentOS-Stream-GenericCloud-10-20241209.0.x86_64.qcow2"
  arch: "x86_64"
  digest: "sha256:cf4c2bf9f6fe1c730b407baa13a48b085bd3bd96a8ea019d3c4062d6b8f3264d"
- location: "https://cloud.centos.org/centos/10-stream/aarch64/images/CentOS-Stream-GenericCloud-10-20241209.0.aarch64.qcow2"
  arch: "aarch64"
  digest: "sha256:732902370a694a91d0c5838abbeaeb35f270038368eea5c0f307c1aa725a1d6f"
# Fallback to the latest release image.
# Hint: run `limactl prune` to invalidate the cache
- location: "https://cloud.centos.org/centos/10-stream/x86_64/images/CentOS-Stream-GenericCloud-10-latest.x86_64.qcow2"
  arch: "x86_64"
- location: "https://cloud.centos.org/centos/10-stream/aarch64/images/CentOS-Stream-GenericCloud-10-latest.aarch64.qcow2"
  arch: "aarch64"
mountTypesUnsupported: ["9p"]
mounts:
- location: "~"
- location: "/tmp/lima"
  writable: true
firmware:
  # CentOS Stream 10 still requires legacyBIOS
  legacyBIOS: true

serial.log

[    0.000000] Linux version 6.12.0-32.el10.x86_64 (mockbuild@377f5d4d32c54d01a0cbc426e10b5898) (gcc (GCC) 14.2.1 20241104 (Red Hat 14.2.1-6), GNU ld version 2.41-49.el10) #1 SMP PREEMPT_DYNAMIC Mon Dec  2 15:19:00 UTC 2024
[    0.000000] Command line: BOOT_IMAGE=(hd0,gpt2)/boot/vmlinuz-6.12.0-32.el10.x86_64 root=UUID=60502b47-266b-4024-8562-87085e3c479a ro console=ttyS0,115200n8 no_timer_check crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffd8fff] usable
[    0.000000] BIOS-e820: [mem 0x000000007ffd9000-0x000000007fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] APIC: Static calls initialized
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    0.000000] DMI: Memory slots populated: 1/1
[    0.000000] last_pfn = 0x180000 max_arch_pfn = 0x400000000
[    0.000000] MTRRs disabled by BIOS
[    0.000000] x86/PAT: PAT support disabled by the firmware.
[    0.000000] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WB  WT  UC- UC  
[    0.000000] last_pfn = 0x7ffd9 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000f5430-0x000f543f]
[    0.000000] RAMDISK: [mem 0x2eb3b000-0x33595fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F5240 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000007FFE244C 000038 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000007FFE222C 0000F4 (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000007FFE0040 0021EC (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000007FFE0000 000040
[    0.000000] ACPI: APIC 0x000000007FFE2320 000090 (v03 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x000000007FFE23B0 000038 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: MCFG 0x000000007FFE23E8 00003C (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: WAET 0x000000007FFE2424 000028 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.000000] ACPI: Reserving FACP table memory at [mem 0x7ffe222c-0x7ffe231f]
[    0.000000] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe222b]
[    0.000000] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f]
[    0.000000] ACPI: Reserving APIC table memory at [mem 0x7ffe2320-0x7ffe23af]
[    0.000000] ACPI: Reserving HPET table memory at [mem 0x7ffe23b0-0x7ffe23e7]
[    0.000000] ACPI: Reserving MCFG table memory at [mem 0x7ffe23e8-0x7ffe2423]
[    0.000000] ACPI: Reserving WAET table memory at [mem 0x7ffe2424-0x7ffe244b]
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x17ffd42c0-0x17fffefff]
[    0.000000] crashkernel reserved: 0x000000006f000000 - 0x000000007f000000 (256 MB)
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000017fffffff]
[    0.000000]   Device   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x000000007ffd8fff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000017fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
[    0.000000] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.000000] On node 0, zone DMA: 97 pages in unavailable ranges
[    0.000000] On node 0, zone Normal: 39 pages in unavailable ranges
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] CPU topo: Max. logical packages:   1
[    0.000000] CPU topo: Max. logical dies:       1
[    0.000000] CPU topo: Max. dies per package:   1
[    0.000000] CPU topo: Max. threads per core:   1
[    0.000000] CPU topo: Num. cores per package:     4
[    0.000000] CPU topo: Num. threads per package:   4
[    0.000000] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0x7ffd9000-0x7fffffff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xafffffff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0xb0000000-0xbfffffff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfed1bfff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0xfed20000-0xfffbffff]
[    0.000000] PM: hibernation: Registered nosave memory: [mem 0xfffc0000-0xffffffff]
[    0.000000] [mem 0xc0000000-0xfed1bfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] percpu: Embedded 66 pages/cpu s233472 r8192 d28672 u524288
[    0.000000] Kernel command line: BOOT_IMAGE=(hd0,gpt2)/boot/vmlinuz-6.12.0-32.el10.x86_64 root=UUID=60502b47-266b-4024-8562-87085e3c479a ro console=ttyS0,115200n8 no_timer_check crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M
[    0.000000] Unknown kernel command line parameters "BOOT_IMAGE=(hd0,gpt2)/boot/vmlinuz-6.12.0-32.el10.x86_64", will be passed to user space.
[    0.000000] random: crng init done
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] Fallback order for Node 0: 0 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1048439
[    0.000000] Policy zone: Normal
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] ftrace: allocating 52797 entries in 207 pages
[    0.000000] ftrace: allocated 207 pages with 6 groups
[    0.000000] Dynamic Preempt: voluntary
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Rude variant of Tasks RCU enabled.
[    0.000000] 	Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.000000] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[    0.000000] NR_IRQS: 524544, nr_irqs: 456, preallocated irqs: 16
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] printk: console [ttyS0] enabled
[    0.000000] ACPI: Core revision 20240827
[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    0.001000] APIC: Switch to symmetric I/O mode setup
[    0.003000] x2apic: IRQ remapping doesn't support X2APIC mode
[    0.009000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.012000] tsc: Unable to calibrate against PIT
[    0.013000] tsc: using HPET reference calibration
[    0.014000] tsc: Detected 2303.946 MHz processor
[    0.000038] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2135c4e5196, max_idle_ns: 440795236439 ns
[    0.004237] Calibrating delay loop (skipped), value calculated using timer frequency.. 4607.89 BogoMIPS (lpj=2303946)
[    0.006013] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.006237] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.007243] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.008238] Spectre V2 : Mitigation: Retpolines
[    0.009237] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.010237] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[    0.011237] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible!
[    0.012237] RETBleed: Vulnerable
[    0.013237] Speculative Store Bypass: Vulnerable
[    0.014246] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[    0.015237] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[    0.017237] SRBDS: Unknown: Dependent on hypervisor status
[    0.018237] GDS: Unknown: Dependent on hypervisor status
[    0.019292] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.020245] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.021237] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.022238] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.023237] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.043838] Freeing SMP alternatives memory: 40K
[    0.044244] pid_max: default: 32768 minimum: 301
[    0.045285] LSM: initializing lsm=lockdown,capability,yama,selinux,bpf,landlock,ima,evm
[    0.046297] Yama: becoming mindful.
[    0.047248] SELinux:  Initializing.
[    0.048625] LSM support for eBPF active
[    0.049279] landlock: Up and running.
[    0.050458] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.052361] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.134771] smpboot: CPU0: Intel 06/7e (family: 0x6, model: 0x7e, stepping: 0x5)
[    0.136319] Performance Events: unsupported p6 CPU model 126 no PMU driver, software events only.
[    0.137271] signal: max sigframe size: 1776
[    0.139314] rcu: Hierarchical SRCU implementation.
[    0.139316] rcu: 	Max phase no-delay instances is 400.
[    0.141514] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
[    0.142807] NMI watchdog: Perf NMI watchdog permanently disabled
[    0.143576] smp: Bringing up secondary CPUs ...
[    0.145927] smpboot: x86: Booting SMP configuration:
[    0.146000] .... node  #0, CPUs:      #1 #2 #3
[    0.157961] smp: Brought up 1 node, 4 CPUs
[    0.158044] smpboot: Total of 4 processors activated (18431.56 BogoMIPS)
[    0.178233] node 0 deferred pages initialised in 17ms
[    0.180233] Memory: 3653452K/4193756K available (18432K kernel code, 5779K rwdata, 14088K rodata, 4320K init, 6796K bss, 535888K reserved, 0K cma-reserved)
[    0.180431] devtmpfs: initialized
[    0.180431] x86/mm: Memory block size: 128MB
[    0.181050] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.181050] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.181050] pinctrl core: initialized pinctrl subsystem
[    0.185233] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.185233] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
[    0.185233] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.185233] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.185233] audit: initializing netlink subsys (disabled)
[    0.185486] audit: type=2000 audit(1734185460.198:1): state=initialized audit_enabled=0 res=1
[    0.185539] thermal_sys: Registered thermal governor 'fair_share'
[    0.185541] thermal_sys: Registered thermal governor 'step_wise'
[    0.185542] thermal_sys: Registered thermal governor 'user_space'
[    0.186318] cpuidle: using governor menu
[    0.186369] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.186817] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff]
[    0.186823] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry
[    0.186833] PCI: Using configuration type 1 for base access
[    0.190360] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
[    0.202622] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[    0.202758] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[    0.203013] cryptd: max_cpu_qlen set to 1000
[    0.203013] ACPI: Added _OSI(Module Device)
[    0.203013] ACPI: Added _OSI(Processor Device)
[    0.203013] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.203013] ACPI: Added _OSI(Processor Aggregator Device)
[    0.203348] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.206454] ACPI: Interpreter enabled
[    0.206454] ACPI: PM: (supports S0 S3 S4 S5)
[    0.206454] ACPI: Using IOAPIC for interrupt routing
[    0.206499] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.206500] PCI: Using E820 reservations for host bridge windows
[    0.206640] ACPI: Enabled 2 GPEs in block 00 to 3F
[    0.208554] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.208562] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
[    0.208598] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR DPC]
[    0.208640] acpi PNP0A08:00: _OSC: OS now controls [SHPCHotplug PME AER PCIeCapability]
[    0.208650] acpi PNP0A08:00: host bridge window [mem 0xe00000000-0x15ffffffff window] ([0x1000000000-0x15ffffffff] ignored, not CPU addressable)
[    0.209233] PCI host bridge to bus 0000:00
[    0.209233] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.209233] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.209233] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.209233] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]
[    0.209233] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[    0.209233] pci_bus 0000:00: root bus resource [mem 0xe00000000-0xfffffffff window]
[    0.209233] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.209233] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint
[    0.210233] pci 0000:00:01.0: [1af4:1004] type 00 class 0x010000 conventional PCI endpoint
[    0.210233] pci 0000:00:01.0: BAR 0 [io  0xc080-0xc0bf]
[    0.211196] pci 0000:00:01.0: BAR 1 [mem 0xfebd4000-0xfebd4fff]
[    0.211233] pci 0000:00:01.0: BAR 4 [mem 0xe00000000-0xe00003fff 64bit pref]
[    0.212803] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint
[    0.213233] pci 0000:00:02.0: BAR 0 [io  0xc180-0xc19f]
[    0.213233] pci 0000:00:02.0: BAR 1 [mem 0xfebd5000-0xfebd5fff]
[    0.214233] pci 0000:00:02.0: BAR 4 [mem 0xe00004000-0xe00007fff 64bit pref]
[    0.214233] pci 0000:00:02.0: ROM [mem 0xfeb80000-0xfebbffff pref]
[    0.214241] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[    0.215233] pci 0000:00:03.0: BAR 0 [io  0xc1a0-0xc1bf]
[    0.215233] pci 0000:00:03.0: BAR 1 [mem 0xfebd6000-0xfebd6fff]
[    0.215233] pci 0000:00:03.0: BAR 4 [mem 0xe00008000-0xe0000bfff 64bit pref]
[    0.216868] pci 0000:00:04.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint
[    0.217233] pci 0000:00:04.0: BAR 0 [mem 0xfe000000-0xfe7fffff pref]
[    0.217233] pci 0000:00:04.0: BAR 2 [mem 0xe0000c000-0xe0000ffff 64bit pref]
[    0.217233] pci 0000:00:04.0: BAR 4 [mem 0xfebd7000-0xfebd7fff]
[    0.217233] pci 0000:00:04.0: ROM [mem 0xfebc0000-0xfebcffff pref]
[    0.217392] pci 0000:00:04.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.218233] pci 0000:00:05.0: [1af4:1052] type 00 class 0x090000 conventional PCI endpoint
[    0.219727] pci 0000:00:05.0: BAR 1 [mem 0xfebd8000-0xfebd8fff]
[    0.220233] pci 0000:00:05.0: BAR 4 [mem 0xe00010000-0xe00013fff 64bit pref]
[    0.220971] pci 0000:00:06.0: [1af4:1052] type 00 class 0x090200 conventional PCI endpoint
[    0.221233] pci 0000:00:06.0: BAR 1 [mem 0xfebd9000-0xfebd9fff]
[    0.221233] pci 0000:00:06.0: BAR 4 [mem 0xe00014000-0xe00017fff 64bit pref]
[    0.222233] pci 0000:00:07.0: [1b36:000d] type 00 class 0x0c0330 PCIe Root Complex Integrated Endpoint
[    0.222233] pci 0000:00:07.0: BAR 0 [mem 0xfebd0000-0xfebd3fff 64bit]
[    0.222233] pci 0000:00:07.0: enabling Extended Tags
[    0.223233] pci 0000:00:08.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint
[    0.224233] pci 0000:00:08.0: BAR 0 [io  0xc0c0-0xc0ff]
[    0.224233] pci 0000:00:08.0: BAR 1 [mem 0xfebda000-0xfebdafff]
[    0.224233] pci 0000:00:08.0: BAR 4 [mem 0xe00018000-0xe0001bfff 64bit pref]
[    0.225233] pci 0000:00:09.0: [1af4:1003] type 00 class 0x078000 conventional PCI endpoint
[    0.225233] pci 0000:00:09.0: BAR 0 [io  0xc100-0xc13f]
[    0.225233] pci 0000:00:09.0: BAR 1 [mem 0xfebdb000-0xfebdbfff]
[    0.226233] pci 0000:00:09.0: BAR 4 [mem 0xe0001c000-0xe0001ffff 64bit pref]
[    0.227233] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 conventional PCI endpoint
[    0.227233] pci 0000:00:0a.0: BAR 0 [io  0xc000-0xc07f]
[    0.227233] pci 0000:00:0a.0: BAR 1 [mem 0xfebdc000-0xfebdcfff]
[    0.227233] pci 0000:00:0a.0: BAR 4 [mem 0xe00020000-0xe00023fff 64bit pref]
[    0.228233] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint
[    0.229233] pci 0000:00:1f.0: quirk: [io  0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO
[    0.229233] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint
[    0.230233] pci 0000:00:1f.2: BAR 4 [io  0xc1c0-0xc1df]
[    0.230233] pci 0000:00:1f.2: BAR 5 [mem 0xfebdd000-0xfebddfff]
[    0.231140] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint
[    0.231233] pci 0000:00:1f.3: BAR 4 [io  0x0700-0x073f]
[    0.232233] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[    0.232233] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[    0.232233] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[    0.232233] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[    0.232233] ACPI: PCI: Interrupt link LNKE configured for IRQ 10
[    0.232233] ACPI: PCI: Interrupt link LNKF configured for IRQ 10
[    0.232233] ACPI: PCI: Interrupt link LNKG configured for IRQ 11
[    0.232233] ACPI: PCI: Interrupt link LNKH configured for IRQ 11
[    0.232233] ACPI: PCI: Interrupt link GSIA configured for IRQ 16
[    0.232233] ACPI: PCI: Interrupt link GSIB configured for IRQ 17
[    0.232233] ACPI: PCI: Interrupt link GSIC configured for IRQ 18
[    0.232233] ACPI: PCI: Interrupt link GSID configured for IRQ 19
[    0.232233] ACPI: PCI: Interrupt link GSIE configured for IRQ 20
[    0.232233] ACPI: PCI: Interrupt link GSIF configured for IRQ 21
[    0.232233] ACPI: PCI: Interrupt link GSIG configured for IRQ 22
[    0.232233] ACPI: PCI: Interrupt link GSIH configured for IRQ 23
[    0.232373] iommu: Default domain type: Translated
[    0.232376] iommu: DMA domain TLB invalidation policy: lazy mode
[    0.232586] SCSI subsystem initialized
[    0.232618] ACPI: bus type USB registered
[    0.232631] usbcore: registered new interface driver usbfs
[    0.232636] usbcore: registered new interface driver hub
[    0.232642] usbcore: registered new device driver usb
[    0.232697] pps_core: LinuxPPS API ver. 1 registered
[    0.232699] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.232701] PTP clock support registered
[    0.232905] EDAC MC: Ver: 3.0.0
[    0.233909] NetLabel: Initializing
[    0.233909] NetLabel:  domain hash size = 128
[    0.233909] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.233909] NetLabel:  unlabeled traffic allowed by default
[    0.233909] PCI: Using ACPI for IRQ routing
[    0.362358] pci 0000:00:04.0: vgaarb: setting as boot VGA device
[    0.362358] pci 0000:00:04.0: vgaarb: bridge control possible
[    0.362358] pci 0000:00:04.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.362434] vgaarb: loaded
[    0.362648] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.362648] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[    0.364233] clocksource: Switched to clocksource tsc-early
[    0.365185] VFS: Disk quotas dquot_6.6.0
[    0.365205] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.365290] pnp: PnP ACPI init
[    0.365492] system 00:04: [mem 0xb0000000-0xbfffffff window] has been reserved
[    0.365939] pnp: PnP ACPI: found 5 devices
[    0.406322] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.406624] NET: Registered PF_INET protocol family
[    0.407858] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.435670] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.435798] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.435798] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.436494] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.438898] TCP: Hash tables configured (established 32768 bind 32768)
[    0.439007] MPTCP token hash table entries: 4096 (order: 4, 98304 bytes, linear)
[    0.439044] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.439053] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.439096] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.439103] NET: Registered PF_XDP protocol family
[    0.439114] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.439117] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.439119] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.439120] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]
[    0.439121] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]
[    0.439122] pci_bus 0000:00: resource 9 [mem 0xe00000000-0xfffffffff window]
[    0.440098] ACPI: \_SB_.GSIH: Enabled at IRQ 23
[    0.441675] PCI: CLS 0 bytes, default 64
[    0.441974] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.441976] software IO TLB: mapped [mem 0x000000006b000000-0x000000006f000000] (64MB)
[    0.442026] ACPI: bus type thunderbolt registered
[    0.442163] Trying to unpack rootfs image as initramfs...
[    0.526759] Initialise system trusted keyrings
[    0.526916] Key type blacklist registered
[    0.528664] workingset: timestamp_bits=36 max_order=20 bucket_order=0
[    0.528729] zbud: loaded
[    0.541681] integrity: Platform Keyring initialized
[    0.541818] integrity: Machine keyring initialized
[    0.555536] NET: Registered PF_ALG protocol family
[    0.555680] Key type asymmetric registered
[    0.555773] Asymmetric key parser 'x509' registered
[    1.428838] tsc: Refined TSC clocksource calibration: 2303.959 MHz
[    1.429161] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2135d147f92, max_idle_ns: 440795296488 ns
[    1.433210] clocksource: Switched to clocksource tsc
[    1.537519] Freeing initrd memory: 76140K
[    1.552729] Block la
** replaying previous printk message **
[    1.552729] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    1.553651] io scheduler mq-deadline registered
[    1.553653] io scheduler kyber registered
[    1.553661] io scheduler bfq registered
[    1.554186] Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI
[    1.554408] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-32.el10.x86_64 #1
[    1.554408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    1.554408] RIP: 0010:chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408] Code: 7d 58 57 28 c4 62 7d 58 5f 2c c4 62 7d 58 67 30 c4 62 7d 58 6f 34 c4 62 7d 58 77 38 c4 62 7d 58 7f 3c c5 1d fe 25 52 f0 8b 01 <62> e1 fd 28 6f c0 62 e1 fd 28 6f c9 62 e1 fd 28 6f d2 62 e1 fd 28
[    1.554408] RSP: 0000:ffffb2aec0013a18 EFLAGS: 00010206
[    1.554408] RAX: 0000000000000000 RBX: ffffb2aec0013cb0 RCX: 0000000000000109
[    1.554408] RDX: ffffffffb93b5ac0 RSI: ffff9aaaf43ff000 RDI: ffffb2aec0013cb0
[    1.554408] RBP: 0000000000000109 R08: 0000000000000014 R09: 17ae28094b4ea975
[    1.554408] R10: 0000000000000000 R11: 09dee45c094af0bd R12: 0000000000000109
[    1.554408] R13: 0000000000000014 R14: ffffb2aec0013cb0 R15: 0000000000000014
[    1.554408] FS:  0000000000000000(0000) GS:ffff9aab3bc80000(0000) knlGS:0000000000000000
[    1.554408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.554408] CR2: 0000000000000000 CR3: 0000000132c22001 CR4: 00000000003706f0
[    1.554408] Call Trace:
[    1.554408]  <TASK>
[    1.554408]  ? show_trace_log_lvl+0x1b0/0x2f0
[    1.554408]  ? show_trace_log_lvl+0x1b0/0x2f0
[    1.554408]  ? chacha_dosimd+0x24b/0x350
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  ? __die_body.cold+0x8/0x12
[    1.554408]  ? die+0x2e/0x50
[    1.554408]  ? do_trap+0xca/0x110
[    1.554408]  ? do_error_trap+0x65/0x80
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  ? exc_invalid_op+0x50/0x70
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  ? asm_exc_invalid_op+0x1a/0x20
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  chacha_dosimd+0x24b/0x350
[    1.554408]  chacha_crypt_arch+0x58/0xa0
[    1.554408]  __chacha20poly1305_encrypt+0x11d/0x210
[    1.554408]  chacha20poly1305_encrypt+0xba/0x120
[    1.554408]  chacha20poly1305_selftest+0xe4/0x480
[    1.554408]  ? __pfx_chacha20poly1305_init+0x10/0x10
[    1.554408]  chacha20poly1305_init+0xe/0x30
[    1.554408]  do_one_initcall+0x5b/0x300
[    1.554408]  do_initcalls+0xdf/0x100
[    1.554408]  ? __pfx_kernel_init+0x10/0x10
[    1.554408]  kernel_init_freeable+0x147/0x1a0
[    1.554408]  kernel_init+0x1a/0x140
[    1.554408]  ret_from_fork+0x34/0x50
[    1.554408]  ? __pfx_kernel_init+0x10/0x10
[    1.554408]  ret_from_fork_asm+0x1a/0x30
[    1.554408]  </TASK>
[    1.554408] Modules linked in:
[    1.663794] ---[ end trace 0000000000000000 ]---
[
** replaying previous printk message **
[    1.665742] RIP: 0010:chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.666042] Code: 7d 58 57 28 c4 62 7d 58 5f 2c c4 62 7d 58 67 30 c4 62 7d 58 6f 34 c4 62 7d 58 77 38 c4 62 7d 58 7f 3c c5 1d fe 25 52 f0 8b 01 <62> e1 fd 28 6f c0 62 e1 fd 28 6f c9 62 e1 fd 28 6f d2 62 e1 fd 28
[    1.666150] RSP: 0000:ffffb2aec0013a18 EFLAGS: 00010206
[    1.666153] RAX: 0000000000000000 RBX: ffffb2aec0013cb0 RCX: 0000000000000109
[    1.666154] RDX: ffffffffb93b5ac0 RSI: ffff9aaaf43ff000 RDI: ffffb2aec0013cb0
[    1.666155] RBP: 0000000000000109 R08: 0000000000000014 R09: 17ae28094b4ea975
[    1.666157] R10: 0000000000000000 R11: 09dee45c094af0bd R12: 0000000000000109
[    1.666158] R13: 0000000000000014 R14: ffffb2aec0013cb0 R15: 0000000000000014
[    1.666159] FS:  0000000000000000(0000) GS:ffff9aab3bc80000(0000) knlGS:0000000000000000
[    1.666160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.666161] CR2: 0000000000000000 CR3: 0000000132c22001 CR4: 00000000003706f0
[    1.666163] Kernel panic - not syncing: Fatal exception
[    1.666722] Shutting down cpus with NMI
[    1.666722] Kernel Offset: 0x35600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[    1.666722] ---[ end Kernel panic - not syncing: Fatal exception ]---

[afbjorklund]

Is this the version where they bumped the microarch? So that it now requires v3 - but not v4 afaik?

https://www.centos.org/centos10/
https://en.wikipedia.org/wiki/X86-64#Microarchitecture_levels
https://www.qemu.org/docs/master/system/i386/cpu.html#abi-compatibility-levels-for-cpu-models

If I understand correctly, that only means they can guarantee AVX2 - but still need to probe AVX512VL

        if (boot_cpu_has(X86_FEATURE_AVX) &&
            boot_cpu_has(X86_FEATURE_AVX2) &&
            cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) {
                static_branch_enable(&chacha_use_avx2);

                if (IS_ENABLED(CONFIG_AS_AVX512) &&
                    boot_cpu_has(X86_FEATURE_AVX512VL) &&
                    boot_cpu_has(X86_FEATURE_AVX512BW)) /* kmovq */
                        static_branch_enable(&chacha_use_avx512vl);
        }

Then again, it might be one of those AVX/AVX2 that are crashing - earlier versions did check for those too.

https://developers.redhat.com/articles/2024/01/02/exploring-x86-64-v3-red-hat-enterprise-linux-10

[afbjorklund]

It booted OK in Linux, but failed to start default-buildkitd so it didn't return successfully.

buildkitd: plugin type="buildkit-cni-bridge" failed (add): failed to locate iptables: exec: "iptables": executable file not found in $PATH

+ dnf install -y --setopt=install_weak_deps=False fuse-sshfs iptables fuse3
CentOS Stream 10 - BaseOS                       1.8 MB/s | 6.2 MB     00:03    
CentOS Stream 10 - AppStream                    2.1 MB/s | 2.3 MB     00:01    
CentOS Stream 10 - Extras packages              5.5 kB/s | 3.5 kB     00:00    
No match for argument: fuse-sshfs
Error: Unable to find a match: fuse-sshfs

"fuse-sshfs package is retired on branch c10s for CS-2551"

EDIT: Forgot that we need to enable EPEL, for CentOS 10 too.

[afbjorklund]

There is now a 10.0 beta out, not sure it works better than stream 10 did?

https://almalinux.org/blog/2024-12-10-almalinux-10-0-beta-now-available/

No cloud images yet, but maybe they will come later?

https://repo.almalinux.org/almalinux/10.0-beta/cloud/

[afbjorklund]

Still getting breakage, before adding the fuse.conf:

+ iptables --table nat --append LIMADNS --destination 192.168.5.3 --protocol udp --dport 53 --jump DNAT --to-destination 192.168.5.2:53567
Warning: Extension udp revision 0 not supported, missing kernel module?
Warning: Extension DNAT revision 0 not supported, missing kernel module?
iptables v1.8.11 (nf_tables):  RULE_APPEND failed (No such file or directory): rule in chain LIMADNS

So the mount probe is timing out, as the script aborts.

INFO[0504] [hostagent] Waiting for the essential requirement 4 of 4: "fuse to \"allow_other\" as user" 
INFO[0544] [hostagent] Waiting for the essential requirement 4 of 4: "fuse to \"allow_other\" as user" 
INFO[0584] [hostagent] Waiting for the essential requirement 4 of 4: "fuse to \"allow_other\" as user" 
FATA[0600] did not receive an event with the "running" status 

[afbjorklund]

MacBook Pro 2020 (2.3 GHz Quad-Core Intel Core i7)

According to this page, it comes in two different CPU variants (wrt AVX512):
https://lowendmac.com/2024/13-intel-macbook-pro-2-or-4-tb-ports-2020/

Can you go run github.com/klauspost/cpuid/v2/cmd/cpuid@latest ?

It seems there is some mis-detection of the CPU features (or it has been disabled)
Running with a v2 kernel (SSE only) would also be an interesting experiment...

https://kitten.repo.almalinux.org/10-kitten/isos/x86_64_v2/AlmaLinux-Kitten-10-latest-x86_64_v2-boot.iso

https://kitten.repo.almalinux.org/10-kitten/BaseOS/x86_64/os/Packages/ (v3)
https://kitten.repo.almalinux.org/10-kitten/BaseOS/x86_64_v2/os/Packages/

[AkihiroSuda]

$ go run github.com/klauspost/cpuid/v2/cmd/cpuid@latest
Name: Intel(R) Core(TM) i7-1068NG7 CPU @ 2.30GHz
Vendor String: GenuineIntel
Vendor ID: Intel
PhysicalCores: 4
Threads Per Core: 2
Logical Cores: 8
CPU Family 6 Model: 126 Stepping: 5
Features: ADX,AESNI,AMXFP8,AVX,AVX2,AVX512BITALG,AVX512BW,AVX512CD,AVX512DQ,AVX512F,AVX512IFMA,AVX512VBMI,AVX512VBMI2,AVX512VL,AVX512VNNI,AVX512VPOPCNTDQ,BMI1,BMI2,CLMUL,CMOV,CMPXCHG8,CX16,ERMS,F16C,FLUSH_L1D,FMA3,FSRM,FXSR,FXSROPT,GFNI,HTT,IA32_ARCH_CAP,IBPB,LAHF,LZCNT,MD_CLEAR,MMX,MOVBE,NX,OSXSAVE,POPCNT,PSFD,RDRAND,RDSEED,RDTSCP,SGX,SGXLC,SHA,SPEC_CTRL_SSBD,SRBDS_CTRL,SSE,SSE2,SSE3,SSE4,SSE42,SSSE3,STIBP,SYSCALL,SYSEE,VAES,VMX,VPCLMULQDQ,X87,XGETBV1,XSAVE,XSAVEC,XSAVEOPT,XSAVES
Microarchitecture level: 4
Cacheline bytes: 64
L1 Instruction Cache: 32768 bytes
L1 Data Cache: 49152 bytes
L2 Cache: 524288 bytes
L3 Cache: 8388608 bytes
Frequency: 2300000000 Hz
Boost Frequency: 4100000000 Hz
SGX: {Available:true LaunchControl:true SGX1Supported:false SGX2Supported:false MaxEnclaveSizeNot64:1 MaxEnclaveSize64:1 EPCSections:[]}

Workaround: specify the cpu type as "Haswell-v4"

• templates: add centos-stream-10 #3047

[afbjorklund]

Most likely there is some opcode that needs to be in that kernel check, need to align the assembly to find out which...

[    1.554408]  ? asm_exc_invalid_op+0x1a/0x20
[    1.554408]  ? chacha_8block_xor_avx512vl+0x6e/0x6a0
[    1.554408]  chacha_dosimd+0x24b/0x350

Crashes on first vmovdqa64, which is supposed to be in VMOV?

        # x12 += counter values 0-3
        vpaddd          CTR8BL(%rip),%ymm12,%ymm12

        vmovdqa64       %ymm0,%ymm16
        vmovdqa64       %ymm1,%ymm17
        vmovdqa64       %ymm2,%ymm18

---

Also the CentOS Stream kernel (6.12) is different from the EL10 kernel, which for some reason used a non-lts version?

https://www.theregister.com/2024/12/13/rhel_almalinux_betas/

The chacha crypto is unmodified, though. (v6.11-rc5 --> v6.12)

 arch/x86/crypto/Kconfig                    |  8 ++++++--
 arch/x86/crypto/aesni-intel_glue.c         | 61 +++++++++++++++++++++++++++++--------------------------------
 arch/x86/crypto/camellia_glue.c            |  2 +-
 arch/x86/crypto/ghash-clmulni-intel_glue.c |  2 +-
 arch/x86/crypto/sha256-avx2-asm.S          | 16 ++++++++--------
 5 files changed, 45 insertions(+), 44 deletions(-)

[AkihiroSuda]

I guess RHEL 10 will switch to 6.12 too before its GA?