[Request for Help] Kernel panic when booting Linux on a ASRock Rack B550D4-4L motherboard

Hi all,

I’m trying to boot Proxmox 7.4 on my machine, and I’m getting the following kernel panic:

[ 2.536673] Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC [ 2.545186] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.102-1-pve #1 [ 2.551798] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B550D4-4L, BIOS P1.10 06/28/2021 [ 2.561350] Call Trace: [ 2.563793] [ 2.565890] dump_stack_lvl+0x4a/0x63 [ 2.569557] dump_stack+0x10/0x16 [ 2.572866] panic+0x15c/0x334 [ 2.575928] ? mp_irqdomain_activate+0x36/0x50 [ 2.580372] panic_if_irq_remap.cold+0x5/0x5 [ 2.584645] setup_IO_APIC+0x46d/0x927 [ 2.588399] ? clear_IO_APIC+0x4d/0xa0 [ 2.592143] apic_intr_mode_init+0x107/0x113 [ 2.596407] x86_late_time_init+0x24/0x39 [ 2.600420] start_kernel+0x916/0x9dc [ 2.604086] x86_64_start_reservations+0x24/0x2a [ 2.608698] x86_64_start_kernel+0xfe/0x109 [ 2.612874] secondary_startup_64_no_verify+0xc2/0xcb [ 2.617920] [ 2.620105] ---[ end Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC ]---

I tried booting Arch Linux to see if this was an Arch Linux specific issue, and I got the same kernel panic.

I was able to get this to successfully boot by setting the kernel parameter acpi=off, but this is undesirable as it means that only one of my cores is active. I saw a page in the Ubuntu Wiki that recommended booting with acpi=ht. That too failed, and that Wiki article suggested that there’s an issue with the ACPI or SMP code in the Linux kernel. I tried disabling SMP in the UEFI, but that continued to panic. There have also been no BIOS updates released for this board since the motherboard was released. I have no idea how to proceed; does anyone have any ideas? Does anyone have any experience with the ASRock Rack B550D4-4L motherboard?

System specs:

Motherboard: ASRock Rack B550D4-4L
CPU: Ryzen 5 5600G
RAM: Crucial 1x16GB DDR4-2666 (Non-ECC)
Disk: Samsung 970 EVO Plus NVMe SSD 500GB

Full logs:

[ 0.000000] Linux version 5.15.102-1-pve (build@proxmox) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PVE 5.15.102-1 (2023-03-14T13:48Z) () [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.15.102-1-pve root=/dev/mapper/pve-root ro debug console=tty0 console=ttyS0,115200 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] zhaoxin Shanghai [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[9]: 832, xstate_sizes[9]: 8 [ 0.000000] x86/fpu: Enabled xstate features 0x207, context size is 840 bytes, using 'compacted' format. [ 0.000000] signal: max sigframe size: 3376 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000009bfefff] usable [ 0.000000] BIOS-e820: [mem 0x0000000009bff000-0x0000000009ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x000000000a000000-0x000000000a1fffff] usable [ 0.000000] BIOS-e820: [mem 0x000000000a200000-0x000000000a20cfff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000000a20d000-0x000000000affffff] usable [ 0.000000] BIOS-e820: [mem 0x000000000b000000-0x000000000b01ffff] reserved [ 0.000000] BIOS-e820: [mem 0x000000000b020000-0x0000000098687fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000098688000-0x000000009a030fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000009a031000-0x000000009a07dfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000009a07e000-0x000000009bf36fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000009bf37000-0x000000009ceaafff] reserved [ 0.000000] BIOS-e820: [mem 0x000000009ceab000-0x000000009cffefff] type 20 [ 0.000000] BIOS-e820: [mem 0x000000009cfff000-0x000000009dffffff] usable [ 0.000000] BIOS-e820: [mem 0x000000009e000000-0x00000000bfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f7ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fd200000-0x00000000fd2fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fd600000-0x00000000fd6fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fea00000-0x00000000fea0ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feb80000-0x00000000fec01fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec10000-0x00000000fec10fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec30000-0x00000000fec30fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed40000-0x00000000fed44fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed8ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fedc2000-0x00000000fedcffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fedd4000-0x00000000fedd5fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000043e2fffff] usable [ 0.000000] BIOS-e820: [mem 0x000000043e300000-0x000000043fffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.70 by American Megatrends [ 0.000000] efi: ACPI=0x9bf20000 ACPI 2.0=0x9bf20014 SMBIOS=0x9cd55000 SMBIOS 3.0=0x9cd54000 MEMATTR=0x950f9018 ESRT=0x95105218 [ 0.000000] secureboot: Secure boot disabled [ 0.000000] SMBIOS 3.3.0 present. [ 0.000000] DMI: To Be Filled By O.E.M. To Be Filled By O.E.M./B550D4-4L, BIOS P1.10 06/28/2021 [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 3899.843 MHz processor [ 0.000237] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000239] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000247] last_pfn = 0x43e300 max_arch_pfn = 0x400000000 [ 0.001056] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.001457] e820: update [mem 0xc0000000-0xffffffff] usable ==> reserved [ 0.001465] last_pfn = 0x9e000 max_arch_pfn = 0x400000000 [ 0.004757] esrt: Reserving ESRT space from 0x0000000095105218 to 0x0000000095105250. [ 0.004765] e820: update [mem 0x95105000-0x95105fff] usable ==> reserved [ 0.004807] Using GB pages for direct mapping [ 0.005258] secureboot: Secure boot disabled [ 0.005260] RAMDISK: [mem 0x30a7b000-0x34534fff] [ 0.005264] ACPI: Early table checksum verification disabled [ 0.005268] ACPI: RSDP 0x000000009BF20014 000024 (v02 ALASKA) [ 0.005271] ACPI: XSDT 0x000000009BF1F728 0000EC (v01 ALASKA A M I 01072009 AMI 01000013) [ 0.005276] ACPI: FACP 0x000000009A06E000 000114 (v06 ALASKA A M I 01072009 AMI 00010013) [ 0.005281] ACPI: DSDT 0x000000009A04F000 00643D (v02 ALASKA A M I 01072009 INTL 20120913) [ 0.005283] ACPI: FACS 0x000000009AF1A000 000040 [ 0.005285] ACPI: IVRS 0x000000009A07D000 0000D0 (v02 AMD AmdTable 00000001 AMD 00000001) [ 0.005288] ACPI: SPMI 0x000000009A07C000 000041 (v05 ALASKA A M I 00000000 AMI. 00000000) [ 0.005290] ACPI: SSDT 0x000000009A074000 007229 (v02 AMD Artic 00000002 MSFT 04000000) [ 0.005292] ACPI: SSDT 0x000000009A070000 003AAF (v01 AMD AMD AOD 00000001 INTL 20120913) [ 0.005294] ACPI: SSDT 0x000000009A06F000 0001AD (v02 ALASKA CPUSSDT 01072009 AMI 01072009) [ 0.005297] ACPI: FIDT 0x000000009A067000 00009C (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.005299] ACPI: MCFG 0x000000009A066000 00003C (v01 ALASKA A M I 01072009 MSFT 00010013) [ 0.005301] ACPI: AAFT 0x000000009A065000 000068 (v01 ALASKA OEMAAFT 01072009 MSFT 00000097) [ 0.005303] ACPI: HPET 0x000000009A064000 000038 (v01 ALASKA A M I 01072009 AMI 00000005) [ 0.005305] ACPI: BGRT 0x000000009A063000 000038 (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.005307] ACPI: SPCR 0x000000009A062000 000050 (v02 A M I APTIO V 01072009 AMI. 00050011) [ 0.005310] ACPI: CRAT 0x000000009A061000 000B68 (v01 AMD AmdTable 00000001 AMD 00000001) [ 0.005312] ACPI: CDIT 0x000000009A060000 000029 (v01 AMD AmdTable 00000001 AMD 00000001) [ 0.005314] ACPI: SSDT 0x000000009A05F000 00015B (v01 AMD ArticRC 00000001 INTL 20120913) [ 0.005316] ACPI: SSDT 0x000000009A05E000 000D53 (v01 AMD ArticIG2 00000001 INTL 20120913) [ 0.005318] ACPI: SSDT 0x000000009A05C000 0010AC (v01 AMD ArticTPX 00000001 INTL 20120913) [ 0.005320] ACPI: SSDT 0x000000009A058000 0038A2 (v01 AMD ArticN 00000001 INTL 20120913) [ 0.005323] ACPI: WSMT 0x000000009A057000 000028 (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.005325] ACPI: APIC 0x000000009A056000 00015E (v03 ALASKA A M I 01072009 AMI 00010013) [ 0.005327] ACPI: SSDT 0x000000009A06D000 00051B (v01 AMD ArticPRN 00000001 INTL 20120913) [ 0.005329] ACPI: SSDT 0x000000009A06C000 00007D (v01 AMD ArticDIS 00000001 INTL 20120913) [ 0.005331] ACPI: SSDT 0x000000009A06A000 0010AF (v01 AMD ArticC 00000001 INTL 20120913) [ 0.005333] ACPI: SSDT 0x000000009A069000 0000BF (v01 AMD AmdTable 00001000 INTL 20120913) [ 0.005335] ACPI: FPDT 0x000000009A068000 000044 (v01 ALASKA A M I 01072009 AMI 01000013) [ 0.005337] ACPI: Reserving FACP table memory at [mem 0x9a06e000-0x9a06e113] [ 0.005339] ACPI: Reserving DSDT table memory at [mem 0x9a04f000-0x9a05543c] [ 0.005340] ACPI: Reserving FACS table memory at [mem 0x9af1a000-0x9af1a03f] [ 0.005340] ACPI: Reserving IVRS table memory at [mem 0x9a07d000-0x9a07d0cf] [ 0.005341] ACPI: Reserving SPMI table memory at [mem 0x9a07c000-0x9a07c040] [ 0.005342] ACPI: Reserving SSDT table memory at [mem 0x9a074000-0x9a07b228] [ 0.005343] ACPI: Reserving SSDT table memory at [mem 0x9a070000-0x9a073aae] [ 0.005343] ACPI: Reserving SSDT table memory at [mem 0x9a06f000-0x9a06f1ac] [ 0.005344] ACPI: Reserving FIDT table memory at [mem 0x9a067000-0x9a06709b] [ 0.005345] ACPI: Reserving MCFG table memory at [mem 0x9a066000-0x9a06603b] [ 0.005346] ACPI: Reserving AAFT table memory at [mem 0x9a065000-0x9a065067] [ 0.005347] ACPI: Reserving HPET table memory at [mem 0x9a064000-0x9a064037] [ 0.005347] ACPI: Reserving BGRT table memory at [mem 0x9a063000-0x9a063037] [ 0.005348] ACPI: Reserving SPCR table memory at [mem 0x9a062000-0x9a06204f] [ 0.005349] ACPI: Reserving CRAT table memory at [mem 0x9a061000-0x9a061b67] [ 0.005350] ACPI: Reserving CDIT table memory at [mem 0x9a060000-0x9a060028] [ 0.005350] ACPI: Reserving SSDT table memory at [mem 0x9a05f000-0x9a05f15a] [ 0.005351] ACPI: Reserving SSDT table memory at [mem 0x9a05e000-0x9a05ed52] [ 0.005352] ACPI: Reserving SSDT table memory at [mem 0x9a05c000-0x9a05d0ab] [ 0.005353] ACPI: Reserving SSDT table memory at [mem 0x9a058000-0x9a05b8a1] [ 0.005354] ACPI: Reserving WSMT table memory at [mem 0x9a057000-0x9a057027] [ 0.005354] ACPI: Reserving APIC table memory at [mem 0x9a056000-0x9a05615d] [ 0.005355] ACPI: Reserving SSDT table memory at [mem 0x9a06d000-0x9a06d51a] [ 0.005356] ACPI: Reserving SSDT table memory at [mem 0x9a06c000-0x9a06c07c] [ 0.005357] ACPI: Reserving SSDT table memory at [mem 0x9a06a000-0x9a06b0ae] [ 0.005358] ACPI: Reserving SSDT table memory at [mem 0x9a069000-0x9a0690be] [ 0.005358] ACPI: Reserving FPDT table memory at [mem 0x9a068000-0x9a068043] [ 0.005464] No NUMA configuration found [ 0.005466] Faking a node at [mem 0x0000000000000000-0x000000043e2fffff] [ 0.005471] NODE_DATA(0) allocated [mem 0x43e2d6000-0x43e2fffff] [ 0.005667] Zone ranges: [ 0.005667] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.005669] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.005670] Normal [mem 0x0000000100000000-0x000000043e2fffff] [ 0.005671] Device empty [ 0.005672] Movable zone start for each node [ 0.005674] Early memory node ranges [ 0.005675] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.005676] node 0: [mem 0x0000000000100000-0x0000000009bfefff] [ 0.005677] node 0: [mem 0x000000000a000000-0x000000000a1fffff] [ 0.005677] node 0: [mem 0x000000000a20d000-0x000000000affffff] [ 0.005678] node 0: [mem 0x000000000b020000-0x0000000098687fff] [ 0.005679] node 0: [mem 0x000000009cfff000-0x000000009dffffff] [ 0.005680] node 0: [mem 0x0000000100000000-0x000000043e2fffff] [ 0.005682] Initmem setup node 0 [mem 0x0000000000001000-0x000000043e2fffff] [ 0.005685] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.005699] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.005819] On node 0, zone DMA32: 1025 pages in unavailable ranges [ 0.005832] On node 0, zone DMA32: 13 pages in unavailable ranges [ 0.009097] On node 0, zone DMA32: 32 pages in unavailable ranges [ 0.009276] On node 0, zone DMA32: 18807 pages in unavailable ranges [ 0.032768] On node 0, zone Normal: 8192 pages in unavailable ranges [ 0.032828] On node 0, zone Normal: 7424 pages in unavailable ranges [ 0.033635] ACPI: PM-Timer IO Port: 0x808 [ 0.033644] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) [ 0.033657] IOAPIC[0]: apic_id 13, version 33, address 0xfec00000, GSI 0-23 [ 0.033662] IOAPIC[1]: apic_id 14, version 33, address 0xfec01000, GSI 24-55 [ 0.033664] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.033666] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) [ 0.033669] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.033670] ACPI: HPET id: 0x10228201 base: 0xfed00000 [ 0.033682] e820: update [mem 0x940f1000-0x94250fff] usable ==> reserved [ 0.033696] ACPI: SPCR: console: uart,io,0x3f8,115200 [ 0.033698] smpboot: Allowing 32 CPUs, 20 hotplug CPUs [ 0.033722] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.033724] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.033726] PM: hibernation: Registered nosave memory: [mem 0x09bff000-0x09ffffff] [ 0.033727] PM: hibernation: Registered nosave memory: [mem 0x0a200000-0x0a20cfff] [ 0.033729] PM: hibernation: Registered nosave memory: [mem 0x0b000000-0x0b01ffff] [ 0.033730] PM: hibernation: Registered nosave memory: [mem 0x940f1000-0x94250fff] [ 0.033731] PM: hibernation: Registered nosave memory: [mem 0x95105000-0x95105fff] [ 0.033733] PM: hibernation: Registered nosave memory: [mem 0x98688000-0x9a030fff] [ 0.033734] PM: hibernation: Registered nosave memory: [mem 0x9a031000-0x9a07dfff] [ 0.033734] PM: hibernation: Registered nosave memory: [mem 0x9a07e000-0x9bf36fff] [ 0.033735] PM: hibernation: Registered nosave memory: [mem 0x9bf37000-0x9ceaafff] [ 0.033736] PM: hibernation: Registered nosave memory: [mem 0x9ceab000-0x9cffefff] [ 0.033737] PM: hibernation: Registered nosave memory: [mem 0x9e000000-0xbfffffff] [ 0.033738] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xefffffff] [ 0.033738] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xf7ffffff] [ 0.033739] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfd1fffff] [ 0.033740] PM: hibernation: Registered nosave memory: [mem 0xfd200000-0xfd2fffff] [ 0.033740] PM: hibernation: Registered nosave memory: [mem 0xfd300000-0xfd5fffff] [ 0.033741] PM: hibernation: Registered nosave memory: [mem 0xfd600000-0xfd6fffff] [ 0.033742] PM: hibernation: Registered nosave memory: [mem 0xfd700000-0xfe9fffff] [ 0.033742] PM: hibernation: Registered nosave memory: [mem 0xfea00000-0xfea0ffff] [ 0.033743] PM: hibernation: Registered nosave memory: [mem 0xfea10000-0xfeb7ffff] [ 0.033744] PM: hibernation: Registered nosave memory: [mem 0xfeb80000-0xfec01fff] [ 0.033744] PM: hibernation: Registered nosave memory: [mem 0xfec02000-0xfec0ffff] [ 0.033745] PM: hibernation: Registered nosave memory: [mem 0xfec10000-0xfec10fff] [ 0.033746] PM: hibernation: Registered nosave memory: [mem 0xfec11000-0xfec2ffff] [ 0.033746] PM: hibernation: Registered nosave memory: [mem 0xfec30000-0xfec30fff] [ 0.033747] PM: hibernation: Registered nosave memory: [mem 0xfec31000-0xfecfffff] [ 0.033748] PM: hibernation: Registered nosave memory: [mem 0xfed00000-0xfed00fff] [ 0.033748] PM: hibernation: Registered nosave memory: [mem 0xfed01000-0xfed3ffff] [ 0.033749] PM: hibernation: Registered nosave memory: [mem 0xfed40000-0xfed44fff] [ 0.033750] PM: hibernation: Registered nosave memory: [mem 0xfed45000-0xfed7ffff] [ 0.033750] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed8ffff] [ 0.033751] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfedc1fff] [ 0.033751] PM: hibernation: Registered nosave memory: [mem 0xfedc2000-0xfedcffff] [ 0.033752] PM: hibernation: Registered nosave memory: [mem 0xfedd0000-0xfedd3fff] [ 0.033753] PM: hibernation: Registered nosave memory: [mem 0xfedd4000-0xfedd5fff] [ 0.033753] PM: hibernation: Registered nosave memory: [mem 0xfedd6000-0xfeffffff] [ 0.033754] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xffffffff] [ 0.033756] [mem 0xc0000000-0xefffffff] available for PCI devices [ 0.033757] Booting paravirtualized kernel on bare hardware [ 0.033759] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.033766] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:32 nr_cpu_ids:32 nr_node_ids:1 [ 0.034971] percpu: Embedded 60 pages/cpu s208896 r8192 d28672 u262144 [ 0.034977] pcpu-alloc: s208896 r8192 d28672 u262144 alloc=1*2097152 [ 0.034979] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15 [ 0.034986] pcpu-alloc: [0] 16 17 18 19 20 21 22 23 [0] 24 25 26 27 28 29 30 31 [ 0.035021] Built 1 zonelists, mobility grouping on. Total pages: 3964549 [ 0.035023] Policy zone: Normal [ 0.035025] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.15.102-1-pve root=/dev/mapper/pve-root ro debug console=tty0 console=ttyS0,115200 [ 0.035075] Unknown kernel command line parameters "BOOT_IMAGE=/boot/vmlinuz-5.15.102-1-pve", will be passed to user space. [ 0.035906] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.036322] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.036418] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.078215] Memory: 15551752K/16110568K available (16393K kernel code, 4343K rwdata, 10240K rodata, 3204K init, 18916K bss, 558556K reserved, 0K cma-reserved) [ 0.078930] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=1 [ 0.078960] ftrace: allocating 48319 entries in 189 pages [ 0.096376] ftrace: allocated 189 pages with 6 groups [ 0.096563] rcu: Hierarchical RCU implementation. [ 0.096564] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=32. [ 0.096565] Rude variant of Tasks RCU enabled. [ 0.096566] Tracing variant of Tasks RCU enabled. [ 0.096567] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.096568] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=32 [ 0.099613] NR_IRQS: 524544, nr_irqs: 1224, preallocated irqs: 16 [ 0.099827] random: crng init done [ 0.099857] Console: colour dummy device 80x25 [ 0.100045] printk: console [tty0] enabled [ 1.673619] printk: console [ttyS0] enabled [ 1.677816] ACPI: Core revision 20210730 [ 1.681835] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns [ 1.690973] APIC: Switch to symmetric I/O mode setup [ 1.855927] AMD-Vi: Completion-Wait loop timed out [ 1.860733] Switched APIC routing to physical flat. [ 1.992987] AMD-Vi: Completion-Wait loop timed out [ 1.997945] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 2.163065] AMD-Vi: Completion-Wait loop timed out [ 2.326963] AMD-Vi: Completion-Wait loop timed out [ 2.490855] AMD-Vi: Completion-Wait loop timed out [ 2.536673] Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC [ 2.545186] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.102-1-pve #1 [ 2.551798] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B550D4-4L, BIOS P1.10 06/28/2021 [ 2.561350] Call Trace: [ 2.563793] [ 2.565890] dump_stack_lvl+0x4a/0x63 [ 2.569557] dump_stack+0x10/0x16 [ 2.572866] panic+0x15c/0x334 [ 2.575928] ? mp_irqdomain_activate+0x36/0x50 [ 2.580372] panic_if_irq_remap.cold+0x5/0x5 [ 2.584645] setup_IO_APIC+0x46d/0x927 [ 2.588399] ? clear_IO_APIC+0x4d/0xa0 [ 2.592143] apic_intr_mode_init+0x107/0x113 [ 2.596407] x86_late_time_init+0x24/0x39 [ 2.600420] start_kernel+0x916/0x9dc [ 2.604086] x86_64_start_reservations+0x24/0x2a [ 2.608698] x86_64_start_kernel+0xfe/0x109 [ 2.612874] secondary_startup_64_no_verify+0xc2/0xcb [ 2.617920] [ 2.620105] ---[ end Kernel panic - not syncing: timer doesn't work through Interrupt-remapped IO-APIC ]---