not sure if coreboot or kernel related.
vanila kernel 4.19.62 with SLAB allocater build works fine.
Debians Busters default kernel 4.19.x with SLUB panics.
see:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=930029
see Bootlog:
oading Linux 4.19.0-5-amd64 ...Loading Linux 4.19.0-5-amd64 .. . Loading initial ramdisk ...Loading initial ramdisk .. . [ 0.000000] Linux version 4.19.0-5-amd64 (debian-kernel@lists.debian.org) (g) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-5-amd64 root=UUID=0 [ 0.000000] random: get_random_u32 called from bsp_init_amd+0x20b/0x2b0 with0 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point reg' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes,. [ 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 0x0000000000100000-0x00000000b7d97fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000b7d98000-0x00000000b7ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000b8000000-0x00000000bfffafff] usable [ 0.000000] BIOS-e820: [mem 0x00000000bfffb000-0x00000000cfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fcf00000-0x00000000fcf03fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed40000-0x00000000fed44fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000437ffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000438000000-0x000000043fffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.7 present. [ 0.000000] DMI: ASUS KGPE-D16/KGPE-D16, BIOS 4.9-1859-gf3510cbe36 05/31/2019 [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 2500.121 MHz processor [ 0.010404] AGP: No AGP bridge found [ 0.013881] last_pfn = 0x438000 max_arch_pfn = 0x400000000 [ 0.021404] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT Memory KASLR using RDTSC... [ 0.030856] last_pfn = 0xbfffb max_arch_pfn = 0x400000000 [ 0.042030] Using GB pages for direct mapping [ 0.046429] RAMDISK: [mem 0x3476f000-0x363aefff] [ 0.050877] ACPI: Early table checksum verification disabled [ 0.056563] ACPI: RSDP 0x00000000000F6250 000024 (v02 COREv4) [ 0.062225] ACPI: XSDT 0x00000000B7D990E0 000074 (v01 COREv4 COREBOOT 000000) [ 0.070720] ACPI: FACP 0x00000000B7D9B9A0 0000F4 (v03 COREv4 COREBOOT 000000) [ 0.079213] ACPI: DSDT 0x00000000B7D99280 00271A (v02 COREv4 COREBOOT 000000) [ 0.087704] ACPI: FACS 0x00000000B7D99240 000040 [ 0.092298] ACPI: FACS 0x00000000B7D99240 000040 [ 0.096890] ACPI: SSDT 0x00000000B7D9BAA0 0020F2 (v02 COREv4 COREBOOT 000000) [ 0.105383] ACPI: MCFG 0x00000000B7D9DBA0 00003C (v01 COREv4 COREBOOT 000000) [ 0.113875] ACPI: APIC 0x00000000B7D9DBE0 0000DE (v02 COREv4 COREBOOT 000000) [ 0.122369] ACPI: SRAT 0x00000000B7D9DCC0 0001A8 (v01 COREv4 COREBOOT 000000) [ 0.130862] ACPI: SLIT 0x00000000B7D9DE68 000030 (v01 COREv4 COREBOOT 000000) [ 0.139355] ACPI: SRAT 0x00000000B7D9DEA0 0001A8 (v01 COREv4 COREBOOT 000000) [ 0.147848] ACPI: SLIT 0x00000000B7D9E048 000030 (v01 COREv4 COREBOOT 000000) [ 0.156341] ACPI: IVRS 0x00000000B7D9E080 0000BC (v01 COREv4 COREBOOT 000000) [ 0.164834] ACPI: HPET 0x00000000B7D9E140 000038 (v01 COREv4 COREBOOT 000000) [ 0.173380] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.177747] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.182167] SRAT: PXM 0 -> APIC 0x02 -> Node 0 [ 0.186586] SRAT: PXM 0 -> APIC 0x03 -> Node 0 [ 0.191006] SRAT: PXM 0 -> APIC 0x04 -> Node 0 [ 0.195426] SRAT: PXM 0 -> APIC 0x05 -> Node 0 [ 0.199845] SRAT: PXM 0 -> APIC 0x06 -> Node 0 [ 0.204264] SRAT: PXM 0 -> APIC 0x07 -> Node 0 [ 0.208685] SRAT: PXM 1 -> APIC 0x08 -> Node 1 [ 0.213104] SRAT: PXM 1 -> APIC 0x09 -> Node 1 [ 0.217525] SRAT: PXM 1 -> APIC 0x0a -> Node 1 [ 0.221944] SRAT: PXM 1 -> APIC 0x0b -> Node 1 [ 0.226364] SRAT: PXM 1 -> APIC 0x0c -> Node 1 [ 0.230784] SRAT: PXM 1 -> APIC 0x0d -> Node 1 [ 0.235204] SRAT: PXM 1 -> APIC 0x0e -> Node 1 [ 0.239624] SRAT: PXM 1 -> APIC 0x0f -> Node 1 [ 0.244046] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.250025] ACPI: SRAT: Node 1 PXM 1 [mem 0x00100000-0xbfffffff] [ 0.256004] ACPI: SRAT: Node 1 PXM 1 [mem 0x100000000-0x43fffffff] [ 0.262162] NUMA: Node 1 [mem 0x00100000-0xbfffffff] + [mem 0x100000000-0x43] [ 0.272647] NODE_DATA(1) allocated [mem 0x437ff8000-0x437ffcfff] [ 0.278660] node 0 must be removed before remove section 134 [ 0.284272] Zone ranges: [ 0.286769] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.292922] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.299075] Normal [mem 0x0000000100000000-0x0000000437ffffff] [ 0.305228] Device empty [ 0.308088] Movable zone start for each node [ 0.312335] Early memory node ranges [ 0.315888] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.322128] node 1: [mem 0x0000000000100000-0x00000000b7d97fff] [ 0.328368] node 1: [mem 0x00000000b8000000-0x00000000bfffafff] [ 0.334607] node 1: [mem 0x0000000100000000-0x0000000437ffffff] [ 0.340850] Reserved but unavailable: 98 pages [ 0.340852] Initmem setup node 1 [mem 0x0000000000100000-0x0000000437ffffff] [ 0.466889] ACPI: PM-Timer IO Port: 0x820 [ 0.470732] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.476453] IOAPIC[0]: apic_id 32, version 33, address 0xfec00000, GSI 0-23 [ 0.483376] IOAPIC[1]: apic_id 33, version 33, address 0xfd000000, GSI 24-55 [ 0.490395] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.496721] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) [ 0.503224] Using ACPI (MADT) for SMP configuration information [ 0.509114] ACPI: HPET id: 0x43538301 base: 0xfed00000 [ 0.514232] smpboot: Allowing 16 CPUs, 0 hotplug CPUs [ 0.519255] NODE_DATA(0) allocated [mem 0x00093000-0x00097fff] [ 0.525066] Initmem setup node 0 [mem 0x0000000000001000-0x000000000009efff] [ 0.532110] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.538492] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.544905] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.551318] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.557733] PM: Registered nosave memory: [mem 0xb7d98000-0xb7ffffff] [ 0.564146] PM: Registered nosave memory: [mem 0xbfffb000-0xcfffffff] [ 0.570558] PM: Registered nosave memory: [mem 0xd0000000-0xfcefffff] [ 0.576971] PM: Registered nosave memory: [mem 0xfcf00000-0xfcf03fff] [ 0.583384] PM: Registered nosave memory: [mem 0xfcf04000-0xfeafffff] [ 0.589797] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb00fff] [ 0.596209] PM: Registered nosave memory: [mem 0xfeb01000-0xfebfffff] [ 0.602622] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.609035] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff] [ 0.615449] PM: Registered nosave memory: [mem 0xfed00000-0xfed00fff] [ 0.621862] PM: Registered nosave memory: [mem 0xfed01000-0xfed3ffff] [ 0.628275] PM: Registered nosave memory: [mem 0xfed40000-0xfed44fff] [ 0.634688] PM: Registered nosave memory: [mem 0xfed45000-0xffffffff] [ 0.641103] [mem 0xd0000000-0xfcefffff] available for PCI devices [ 0.647167] Booting paravirtualized kernel on bare hardware [ 0.652717] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xfffs [ 0.795517] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:16 nr_n2 [ 0.804648] percpu: Embedded 44 pages/cpu s143256 r8192 d28776 u262144 [ 0.811044] Built 2 zonelists, mobility grouping on. Total pages: 4095761 [ 0.817843] Policy zone: Normal [ 0.820965] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-5-amd64 roo0 [ 0.854959] AGP: Checking aperture... [ 0.866845] AGP: No AGP bridge found [ 0.870252] AGP: Node 0: aperture [bus addr 0xf8000000-0xfbffffff] (64MB) [ 0.877011] AGP: Node 1: aperture [bus addr 0xf8000000-0xfbffffff] (64MB) [ 0.975916] Memory: 16260640K/16643268K available (10252K kernel code, 1242K) [ 0.989765] BUG: unable to handle kernel NULL pointer dereference at 00000000 [ 0.997523] PGD 0 P4D 0 [ 1.000037] Oops: 0002 [#1] SMP NOPTI [ 1.003678] CPU: 0 PID: 0 Comm: swapper Not tainted 4.19.0-5-amd64 #1 Debian3 [ 1.011562] Hardware name: ASUS KGPE-D16/KGPE-D16, BIOS 4.9-1859-gf3510cbe369 [ 1.019541] RIP: 0010:_raw_spin_lock+0xc/0x20 [ 1.023869] Code: 01 00 00 75 05 48 89 d8 5b c3 e8 1f f7 9a ff eb f4 66 66 2b [ 1.042588] RSP: 0000:ffffffff91803e08 EFLAGS: 00010046 [ 1.047788] RAX: 0000000000000000 RBX: ffff996c80083d80 RCX: 4132840b73c45ab1 [ 1.054893] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 1.061999] RBP: ffffffff91803ec8 R08: ffff996c80080000 R09: ffff996c80083d80 [ 1.069107] R10: 0000000000000000 R11: ffff996c80080000 R12: ffffed5880002000 [ 1.076213] R13: 00000000802a0002 R14: 0000000000000001 R15: ffff996c80083c00 [ 1.083320] FS: 0000000000000000(0000) GS:ffff9970a7c00000(0000) knlGS:00000 [ 1.091380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.097098] CR2: 0000000000000000 CR3: 0000000023c0a000 CR4: 00000000000406b0 [ 1.104206] Call Trace: [ 1.106638] deactivate_slab.isra.71+0x2d2/0x630 [ 1.111232] ? bootstrap+0x1f/0x12c [ 1.114693] ? kmem_cache_alloc+0x1b8/0x1c0 [ 1.118854] bootstrap+0x66/0x12c [ 1.122148] kmem_cache_init+0x8c/0x145 [ 1.125962] start_kernel+0x2a6/0x52c [ 1.129602] secondary_startup_64+0xa4/0xb0 [ 1.133759] Modules linked in: [ 1.136791] CR2: 0000000000000000 [ 1.140094] ---[ end trace a6e00f6a2ecfb185 ]--- [ 1.144679] RIP: 0010:_raw_spin_lock+0xc/0x20 [ 1.149011] Code: 01 00 00 75 05 48 89 d8 5b c3 e8 1f f7 9a ff eb f4 66 66 2b [ 1.167730] RSP: 0000:ffffffff91803e08 EFLAGS: 00010046 [ 1.172929] RAX: 0000000000000000 RBX: ffff996c80083d80 RCX: 4132840b73c45ab1 [ 1.180036] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 1.187143] RBP: ffffffff91803ec8 R08: ffff996c80080000 R09: ffff996c80083d80 [ 1.194248] R10: 0000000000000000 R11: ffff996c80080000 R12: ffffed5880002000 [ 1.201355] R13: 00000000802a0002 R14: 0000000000000001 R15: ffff996c80083c00 [ 1.208462] FS: 0000000000000000(0000) GS:ffff9970a7c00000(0000) knlGS:00000 [ 1.216520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.222241] CR2: 0000000000000000 CR3: 0000000023c0a000 CR4: 00000000000406b0 [ 1.229350] Kernel panic - not syncing: Attempted to kill the idle task! [ 1.236028] ---[ end Kernel panic - not syncing: Attempted to kill the idle - [ 1.243910] PANIC: double fault, error_code: 0xffffffff9087cc95 [ 1.249801] CPU: 0 PID: 0 Comm: swapper Tainted: G D 4.19.0-53 [ 1.259073] Hardware name: ASUS KGPE-D16/KGPE-D16, BIOS 4.9-1859-gf3510cbe369 [ 1.267048] RIP: 0246:0x10 [ 1.269732] Code: Bad RIP value. [ 1.272939] RSP: 0000:0000000000000000 EFLAGS: ffffffff91803e58 [ 1.278832] RAX: 000000000000004a RBX: ffffffff91813700 RCX: ffffffff9184dda8 [ 1.285938] RDX: 0000000000000000 RSI: 0000000000000096 RDI: 0000000000000046 [ 1.293045] RBP: ffffffff91803ec8 R08: 00000000000000d2 R09: 2d2d2d5d20216b73 [ 1.300151] R10: 74206c6c696b206f R11: 20656c6469206568 R12: 0000000000000000 [ 1.307257] R13: 0000000000000000 R14: 0000000000000009 R15: 0000000000000001 [ 1.314364] FS: 0000000000000000 GS: 0000000000000000 [ 1.319564] Kernel panic - not syncing: Machine halted. [ 1.324770] ---[ end Kernel panic - not syncing: Machine halted. ]---