On 5/23/2025 5:18 PM, Chuck Zmudzinski wrote: > On 5/23/2025 4:22 PM, Manuel Bouyer wrote: >> On Fri, May 23, 2025 at 04:19:46PM -0400, Chuck Zmudzinski wrote: >>> On 5/23/2025 4:15 PM, Manuel Bouyer wrote: >>> > On Fri, May 23, 2025 at 04:13:01PM -0400, Chuck Zmudzinski wrote: >>> >> [...] >>> >> I needed to acquire a PCI serial card to get some useful messages >>> >> because the motherboard does not have a built-in serial port. >>> >> >>> >> It appears Xen 4.18.4_20241221nb0 from pkgsrc crashes on my box before >>> >> the NetBSD dom0 starts: >>> >> >>> >> -------- snip ------ >>> >>> > >>> >> >>> >> Please note only the pkgsrc version of Xen crashes. I can boot Xen with >>> >> no problems using Xen packaged by Fedora, AlmaLinux, etc. on this box. >>> > >>> > Is it the same Xen version ? >>> >>> More or less - I know Xen 4.18.4 worked, now Fedora is at Xen 4.19. >> >> strange; maybe they had a patch. >> Note that I just updated xen in pkgsrc to 4.18.5 >> > > Actually, I do remember that Xen 4.19.1 from Fedora did not work on my box > but a patch that was added in 4.19.2 fixed it. I see the patch I needed on > the Xen 4.19 branch was not added in Xen 4.18.4 but it is added in Xen > 4.18.5, so maybe it will be fixed in Xen 4.18.5. I will try it when I can > download Xen 4.18.5. >
I built the latest updated Xen 4.18.5_20250521nb0 from pkgsrc but result is the same panic: Shortened message: (XEN) Xen version 4.18.5_20250521nb0 (chuckz@) (gcc (nb3 20231008) 10.5.0) debug=n Fri May 23 18:59:50 EDT 2025 (XEN) Latest ChangeSet: (XEN) build-id: 86afac8b52e2d124001208bb6261d17088a2f26f (XEN) Bootloader: NetBSD/x86 EFI Boot (x64), Revision 1.2 (Mon Dec 16 13:08:11 UTC 2024) (from NetBSD 10.1) (XEN) Command line: dom0_mem=2G com2=9600,8n1,0x40c0,16,1:0.0 console=com2 pv-l1tf=false ... (XEN) Xen call trace: (XEN) [<ffff82d040263460>] R intel_iommu_enable_eim+0/0xf0 (XEN) [<ffff82d04026a864>] S iommu_enable_x2apic+0x24/0x70 (XEN) [<ffff82d0403fe961>] S x2apic_bsp_setup+0x131/0x220 (XEN) [<ffff82d040408364>] S __start_xen+0x1b14/0x2640 (XEN) [<ffff82d040204444>] S __high_start+0x94/0xa0 (XEN) (XEN) (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) CONTROL-FLOW PROTECTION FAULT: #CP[0003] endbranch (XEN) **************************************** (XEN) (XEN) Reboot in five seconds... (XEN) Resetting with ACPI MEMORY or I/O RESET_REG. Full message: (XEN) Xen version 4.18.5_20250521nb0 (chuckz@) (gcc (nb3 20231008) 10.5.0) debug=n Fri May 23 18:59:50 EDT 2025 (XEN) Latest ChangeSet: (XEN) build-id: 86afac8b52e2d124001208bb6261d17088a2f26f (XEN) Bootloader: NetBSD/x86 EFI Boot (x64), Revision 1.2 (Mon Dec 16 13:08:11 UTC 2024) (from NetBSD 10.1) (XEN) Command line: dom0_mem=2G com2=9600,8n1,0x40c0,16,1:0.0 console=com2 pv-l1tf=false (XEN) Xen image load base address: 0x4c600000 (XEN) Video information: (XEN) VGA is graphics mode 1920x1080, 32 bpp (XEN) Disc information: (XEN) Found 0 MBR signatures (XEN) Found 3 EDD information structures (XEN) CPU Vendor: Intel, Family 6 (0x6), Model 191 (0xbf), Stepping 2 (raw 000b06f2) (XEN) Enabling Supervisor Shadow Stacks (XEN) Enabling Indirect Branch Tracking (XEN) - IBT disabled in UEFI Runtime Services (XEN) EFI RAM map: (XEN) [0000000000000000, 000000000009dfff] (usable) (XEN) [000000000009e000, 000000000009efff] (reserved) (XEN) [000000000009f000, 000000000009ffff] (usable) (XEN) [00000000000a0000, 00000000000fffff] (reserved) (XEN) [0000000000100000, 0000000060f9cfff] (usable) (XEN) [0000000060f9d000, 000000006409cfff] (reserved) (XEN) [000000006409d000, 0000000064ba3fff] (ACPI data) (XEN) [0000000064ba4000, 0000000064ccffff] (ACPI NVS) (XEN) [0000000064cd0000, 0000000065ffefff] (reserved) (XEN) [0000000065fff000, 0000000065ffffff] (usable) (XEN) [0000000066000000, 0000000069ffffff] (reserved) (XEN) [000000006a600000, 000000006a7fffff] (reserved) (XEN) [000000006b000000, 00000000707fffff] (reserved) (XEN) [00000000c0000000, 00000000cfffffff] (reserved) (XEN) [00000000fe000000, 00000000fe010fff] (reserved) (XEN) [00000000fec00000, 00000000fec00fff] (reserved) (XEN) [00000000fed00000, 00000000fed00fff] (reserved) (XEN) [00000000fed20000, 00000000fed7ffff] (reserved) (XEN) [00000000fee00000, 00000000fee00fff] (reserved) (XEN) [00000000ff000000, 00000000ffffffff] (reserved) (XEN) [0000000100000000, 000000088f7fffff] (usable) (XEN) BSP microcode revision: 0x0000002e (XEN) ACPI: RSDP 64C2C014, 0024 (r2 ALASKA) (XEN) ACPI: XSDT 64C2B728, 00EC (r1 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: FACP 64BA1000, 0114 (r6 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: DSDT 64B18000, 88B1F (r2 ALASKA A M I 1 INTL 20200717) (XEN) ACPI: FACS 64CCF000, 0040 (XEN) ACPI: FIDT 64B17000, 009C (r1 ALASKA A M I 1 AMI 10013) (XEN) ACPI: SSDT 64BA3000, 038C (r2 PmaxDv Pmax_Dev 1 INTL 20200717) (XEN) ACPI: SSDT 64B11000, 5D34 (r2 CpuRef CpuSsdt 3000 INTL 20200717) (XEN) ACPI: AAFT 64BA2000, 0306 (r1 ALASKA OEMAAFT 1 MSFT 97) (XEN) ACPI: SSDT 64B0E000, 2A81 (r2 SaSsdt SaSsdt 3000 INTL 20200717) (XEN) ACPI: SSDT 64B0A000, 334F (r2 INTEL IgfxSsdt 3000 INTL 20200717) (XEN) ACPI: HPET 64B09000, 0038 (r1 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: APIC 64B08000, 01DC (r5 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: MCFG 64B07000, 003C (r1 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: NHLT 64B06000, 002D (r0 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: LPIT 64B05000, 00CC (r1 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: SSDT 64AFA000, 92F4 (r2 ALASKA TbtTypeC 0 INTL 20200717) (XEN) ACPI: DBGP 64AF9000, 0034 (r1 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: DBG2 64AF8000, 0054 (r0 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: SSDT 64AF6000, 190A (r2 ALASKA UsbCTabl 1000 INTL 20200717) (XEN) ACPI: DMAR 64AF5000, 0088 (r1 INTEL EDK2 2 1000013) (XEN) ACPI: FPDT 64AF4000, 0044 (r1 ALASKA A M I 1072009 AMI 1000013) (XEN) ACPI: SSDT 64AF2000, 1480 (r2 INTEL xh_rps14 0 INTL 20200717) (XEN) ACPI: SSDT 64AEE000, 3AEA (r2 SocGpe SocGpe 3000 INTL 20200717) (XEN) ACPI: SSDT 64AEA000, 39DA (r2 SocCmn SocCmn 3000 INTL 20200717) (XEN) ACPI: TPM2 64AE8000, 004C (r4 ALASKA A M I 1 AMI 0) (XEN) ACPI: BGRT 64AE9000, 0038 (r1 ALASKA A M I 1 AMI 10013) (XEN) ACPI: PHAT 64AE7000, 083C (r1 ALASKA A M I 5 MSFT 100000D) (XEN) ACPI: WSMT 64B04000, 0028 (r1 ALASKA A M I 1 AMI 10013) (XEN) System RAM: 32519MB (33299700kB) (XEN) No NUMA configuration found (XEN) Faking a node at 0000000000000000-000000088f800000 (XEN) Domain heap initialised (XEN) SMBIOS 3.5 present. (XEN) Using APIC driver default (XEN) ACPI: PM-Timer IO Port: 0x1808 (24 bits) (XEN) ACPI: v5 SLEEP INFO: control[0:0], status[0:0] (XEN) ACPI: SLEEP INFO: pm1x_cnt[1:1804,1:0], pm1x_evt[1:1800,1:0] (XEN) ACPI: 32/64X FACS address mismatch in FADT - 64ccf000/0000000000000000, using 32 (XEN) ACPI: wakeup_vec[64ccf00c], vec_size[20] (XEN) Overriding APIC driver with bigsmp (XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000 (XEN) PCI: MCFG configuration 0: base c0000000 segment 0000 buses 00 - ff (XEN) PCI: MCFG area at c0000000 reserved in E820 (XEN) PCI: Using MCFG for segment 0000 bus 00-ff (XEN) ACPI: BGRT: invalidating v1 image at 0x58d6d018 (XEN) Using ACPI (MADT) for SMP configuration information (XEN) SMP: Allowing 20 CPUs (0 hotplug CPUs) (XEN) IRQ limits: 120 GSI, 4040 MSI/MSI-X (XEN) ----[ Xen-4.18.5_20250521nb0 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e008:[<ffff82d040263460>] intel_iommu_enable_eim+0/0xf0 (XEN) RFLAGS: 0000000000010086 CONTEXT: hypervisor (XEN) rax: ffff82d040427630 rbx: 0000000000000001 rcx: 0000000000000000 (XEN) rdx: ffff82d040263460 rsi: ffff82d040420768 rdi: ffff82d04036de88 (XEN) rbp: ffff83085c8b7fe0 rsp: ffff82d04041fd58 r8: ffff83085c8b7a50 (XEN) r9: 0000000000000000 r10: ffff82d0403aa940 r11: 000000000000000a (XEN) r12: 0000000000000002 r13: ffff82d040475d80 r14: 0000000000000014 (XEN) r15: 0000000000000013 cr0: 0000000080050033 cr4: 00000000008000a0 (XEN) cr3: 000000004ca81000 cr2: 0000000000000000 (XEN) fsb: 0000000000000000 gsb: 0000000000000000 gss: 0000000000000000 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e008 (XEN) Xen code around <ffff82d040263460> (intel_iommu_enable_eim): (XEN) fc f9 ff e9 f0 ed ff ff <41> 54 55 53 83 3d f5 bf 32 00 02 0f 86 b1 00 00 (XEN) Xen stack trace from rsp=ffff82d04041fd58: (XEN) ffff82d04026a864 ffff82d0403fe961 000000000000003e 0000000000000014 (XEN) 0000000000000002 ffff82d040408364 0000000000000013 ffff83085c8c0000 (XEN) 00000000001fe000 ffff83000009cf80 ffff83000009cfb0 ffffffff00000014 (XEN) ffff82d040455fcc ffff83000009ced0 ffff83000009cf80 0000000000200000 (XEN) 0000000060e00000 0000000000000000 000000000086c8c2 0000000022f3c000 (XEN) 0000000022f3c000 0000000022f3cfff ffff82d04041fef8 000000000088f800 (XEN) ffff83000009cf80 007fffff01000000 0000000000600000 00000000005b6720 (XEN) ffff82d04041fe48 ffff05d0403ee5f4 0000000000000002 ffff82d040487000 (XEN) ffff82d040585000 0000000800000000 000000010000006e 0000000000000003 (XEN) 00000000000002f8 001fe2180088f600 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 000000005af15770 000000000009e000 (XEN) 000000004c9ed141 000000005892a000 000000004c9ed320 ffff82d040204444 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000e01000000000 0000000000000000 0000000000000000 (XEN) Xen call trace: (XEN) [<ffff82d040263460>] R intel_iommu_enable_eim+0/0xf0 (XEN) [<ffff82d04026a864>] S iommu_enable_x2apic+0x24/0x70 (XEN) [<ffff82d0403fe961>] S x2apic_bsp_setup+0x131/0x220 (XEN) [<ffff82d040408364>] S __start_xen+0x1b14/0x2640 (XEN) [<ffff82d040204444>] S __high_start+0x94/0xa0 (XEN) (XEN) (XEN) **************************************** (XEN) Panic on CPU 0: (XEN) CONTROL-FLOW PROTECTION FAULT: #CP[0003] endbranch (XEN) **************************************** (XEN) (XEN) Reboot in five seconds... (XEN) Resetting with ACPI MEMORY or I/O RESET_REG.
