Hello, This is fresh install of 6.9 release, no upgrade. After installing firmware updates on first boot and then doing a reboot the system gets a DDB prompt. I have tried a snapshot and it works fine. I will go back to 6.8 for now.
Thanks Nino OpenBSD 6.9 (GENERIC.MP) #473: Mon Apr 19 10:40:28 MDT 2021 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 4183560192 (3989MB) >> OpenBSD/amd64 BOOT 3.53 avail mem = 4041379840 (3854MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 3.0 @ 0xec120 (49 entries) bios0: vendor American Megatrends Inc. version "5.11" date 10/22/2019 bios0: Protectli FW2B acpi0 at bios0: ACPI 5.0 acpi0: sleep states S0 S5 acpi0: tables DSDT FACP APIC FPDT FIDT MCFG SSDT SSDT SSDT UEFI LPIT CSRT acpi0: wakeup devices SIO1(S0) BRC1(S0) XHC1(S4) HDEF(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Celeron(R) CPU J3060 @ 1.60GHz, 1600.41 MHz, 06-4c-04 cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,TSC_ADJUST,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN cpu0: 1MB 64b/line 16-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 80MHz cpu0: mwait min=64, max=64, C-substates=0.2.0.0.0.0.3.3, IBE cpu1 at mainbus0: apid 4 (application processor) cpu1: Intel(R) Celeron(R) CPU J3060 @ 1.60GHz, 1599.97 MHz, 06-4c-04 cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,TSC_ADJUST,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN cpu1: 1MB 64b/line 16-way L2 cache cpu1: smt 0, core 2, package 0 ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 115 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xe0000000, bus 0-255 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 1 (RP01) acpiprt2 at acpi0: bus 2 (RP02) acpiprt3 at acpi0: bus -1 (RP03) acpiprt4 at acpi0: bus -1 (RP04) acpiec0 at acpi0: not present acpicmos0 at acpi0 acpipci0 at acpi0 PCI0: 0x00000004 0x00000011 0x00000001 "BCM2E64" at acpi0 not configured "BCM4752" at acpi0 not configured "SMO91D0" at acpi0 not configured "INTCF1C" at acpi0 not configured acpibtn0 at acpi0: SLPB "PNP0C0B" at acpi0 not configured acpicpu0 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 mwait.1) acpicpu1 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 mwait.1) acpipwrres0 at acpi0: ID3C, resource for ISP3 acpipwrres1 at acpi0: CLK0, resource for CAMD acpipwrres2 at acpi0: CLK0, resource for CAM1 acpipwrres3 at acpi0: CLK1, resource for CAM2, CAM3 acpipwrres4 at acpi0: USBC, resource for XHC1 acpipwrres5 at acpi0: FN00, resource for FAN0 acpitz0 at acpi0: critical temperature is 95 degC acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F cpu0: using VERW MDS workaround pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Braswell Host" rev 0x35 inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x35 drm0 at inteldrm0 inteldrm0: msi, CHERRYVIEW, gen 8 ahci0 at pci0 dev 19 function 0 "Intel Braswell AHCI" rev 0x35: msi, AHCI 1.3.1 ahci0: port 0: 6.0Gb/s ahci0: PHY offline on port 1 scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, KINGSTON SUV500M, 0030> naa.50026b7782ae0b59 sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin xhci0 at pci0 dev 20 function 0 "Intel Braswell xHCI" rev 0x35: msi, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 "Intel Braswell TXE" rev 0x35 at pci0 dev 26 function 0 not configured azalia0 at pci0 dev 27 function 0 "Intel Braswell HD Audio" rev 0x35: msi azalia0: codecs: Realtek ALC662, Intel/0x2883, using Realtek ALC662 audio0 at azalia0 ppb0 at pci0 dev 28 function 0 "Intel Braswell PCIE" rev 0x35: msi pci1 at ppb0 bus 1 em0 at pci1 dev 0 function 0 "Intel I211" rev 0x03: msi, address 00:e0:67:15:e7:82 ppb1 at pci0 dev 28 function 1 "Intel Braswell PCIE" rev 0x35: msi pci2 at ppb1 bus 2 em1 at pci2 dev 0 function 0 "Intel I211" rev 0x03: msi, address 00:e0:67:15:e7:83 pcib0 at pci0 dev 31 function 0 "Intel Braswell PCU LPC" rev 0x35 ichiic0 at pci0 dev 31 function 3 "Intel Braswell SMBus" rev 0x35: apic 1 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 SO-DIMM isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console vga0 at isa0 port 0x3b0/48 iomem 0xa0000/131072 wsdisplay at vga0 not configured pcppi0 at isa0 port 0x61 spkr0 at pcppi0 vmm0 at mainbus0: VMX/EPT (using slow L1TF mitigation) uhub1 at uhub0 port 3 configuration 1 interface 0 "Terminus Technology USB 2.0 Hub [MTT]" rev 2.00/1.00 addr 2 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (dbd9c6ac4d1727c1.a) swap on sd0b dump on sd0b uvm_fault(0xffffffff8223fbd0, 0xb8, 0, 1) -> e kernel: page fault trap, code=0 Stopped at i915_ggtt_pin+0x29: movq 0xb8(%rdi),%r12 ddb{0}> ddb{0}> show panic kernel page fault uvm_fault(0xffffffff8223fbd0, 0xb8, 0, 1) -> e i915_ggtt_pin(0,10000,20) at i915_ggtt_pin+0x29 end trace frame: 0xffffffff82531bf0, count: 0 ddb{0}> ddb{0}> show uvm Current UVM status: pagesize=4096 (0x1000), pagemask=0xfff, pageshift=12 988737 VM pages: 0 active, 0 inactive, 20 wired, 981339 free (122809 zero) min 10% (25) anon, 10% (25) vnode, 5% (12) vtext freemin=32957, free-target=43942, inactive-target=0, wired-max=329579 faults=1, traps=2, intrs=83188, ctxswitch=509 fpuswitch=0 softint=254, syscalls=0, kmapent=12 fault counts: noram=0, noanon=0, noamap=0, pgwait=0, pgrele=0 ok relocks(total)=0(0), anget(retries)=0(0), amapcopy=0 neighbor anon/obj pg=0/0, gets(lock/unlock)=0/0 cases: anon=0, anoncow=0, obj=0, prcopy=0, przero=0 daemon and swap counts: woke=0, revs=0, scans=0, obscans=0, anscans=0 busy=0, freed=0, reactivate=0, deactivate=0 pageouts=0, pending=0, nswget=0 nswapdev=1 swpages=1086912, swpginuse=0, swpgonly=0 paging=0 kernel pointers: objs(kern)=0xffffffff8215f0d8 ddb{0}> ddb{0}> trace i915_ggtt_pin(0,10000,20) at i915_ggtt_pin+0x29 gen6_ppgtt_pin(ffff8000005c1800) at gen6_ppgtt_pin+0x7c __intel_context_do_pin(fffffd8130485600) at __intel_context_do_pin+0xca intel_engines_init(ffff8000000f9c38) at intel_engines_init+0x4b5 intel_gt_init(ffff8000000f9c38) at intel_gt_init+0x130 i915_gem_init(ffff8000000f5000) at i915_gem_init+0xa3 i915_driver_probe(ffff8000000f5000,ffffffff81f108e0) at i915_driver_probe+0x7ed inteldrm_attachhook(ffff8000000f5000) at inteldrm_attachhook+0x43 config_process_deferred_mountroot() at config_process_deferred_mountroot+0x6b main(0) at main+0x733 end trace frame: 0x0, count: -10 ddb{0}> ddb{0}> show bcstats Current Buffer Cache status: numbufs 2 busymapped 0, delwri 0 kvaslots 6553 avail kva slots 6553 bufpages 5, dmapages 5, dirtypages 0 pendingreads 0, pendingwrites 0 highflips 0, highflops 0, dmaflips 0 ddb{0}> ddb{1}> machine ddbcpu 0 Stopped at i915_ggtt_pin+0x29: movq 0xb8(%rdi),%r12 ddb{0}>