Hi, One of my amd64 boxes running -current paniced while builing ports.
panic: fork: encountered a submap during fork (illegal) Stopped at db_enter+0x5: popq %rdp panic() at panic+0x120 uvmspace_fork() at uvmspace_fork+0x34a process_new() at process_new+0x18c fork1() at fork1+0x230 syscall(0) at syscall+0x31d Xsyscall() at Xsyscall+0x128 end of kernel Pictures with more details: https://cloud.laas.fr/index.php/s/x377R3YTUUNXXlj https://cloud.laas.fr/index.php/s/MeSzCcaxUtReQhI https://cloud.laas.fr/index.php/s/lruWvJXnDpHmsUT https://cloud.laas.fr/index.php/s/M9c83p1l327yiNv dmesg: (this machine hangs on boot with pcppi0 enabled...) OpenBSD 6.4-beta (GENERIC.MP) #3: Sun Sep 16 11:32:41 CEST 2018 [email protected]:/usr/obj/GENERIC.MP real mem = 16911912960 (16128MB) avail mem = 16391069696 (15631MB) User Kernel Config UKC> disable pcppi0 260 pcppi0 disabled UKC> exit Continuing... mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 3.0 @ 0xbfecd000 (86 entries) bios0: vendor American Megatrends Inc. version "F9b" date 01/10/2018 bios0: Gigabyte Technology Co., Ltd. B250M-DS3H acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP APIC FPDT MCFG SSDT FIDT SSDT SSDT HPET SSDT SSDT UEFI SSDT LPIT WSMT SSDT SSDT DBGP DBG2 BGRT DMAR BGRT acpi0: wakeup devices PEGP(S4) PEG0(S4) PEGP(S4) PEG1(S4) PEGP(S4) PEG2(S4) PS2K(S3) PS2M(S3) PXSX(S4) RP09(S4) PXSX(S4) RP10(S4) PXSX(S4) RP11(S4) PXSX(S4) RP12(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) Core(TM) i5-7500 CPU @ 3.40GHz, 3801.43 MHz, 06-9e-09 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,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu0: 256KB 64b/line 8-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 23MHz cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz, 3700.00 MHz, 06-9e-09 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,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 4 (application processor) cpu2: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz, 3700.00 MHz, 06-9e-09 cpu2: 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,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu2: 256KB 64b/line 8-way L2 cache cpu2: smt 0, core 2, package 0 cpu3 at mainbus0: apid 6 (application processor) cpu3: Intel(R) Core(TM) i5-7500 CPU @ 3.40GHz, 3600.00 MHz, 06-9e-09 cpu3: 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,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu3: 256KB 64b/line 8-way L2 cache cpu3: smt 0, core 3, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xf8000000, bus 0-63 acpihpet0 at acpi0: 23999999 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 1 (PEG0) acpiprt2 at acpi0: bus -1 (PEG1) acpiprt3 at acpi0: bus -1 (PEG2) acpiprt4 at acpi0: bus 7 (RP09) acpiprt5 at acpi0: bus 8 (RP10) acpiprt6 at acpi0: bus 9 (RP11) acpiprt7 at acpi0: bus 10 (RP12) acpiprt8 at acpi0: bus -1 (RP13) acpiprt9 at acpi0: bus -1 (RP01) acpiprt10 at acpi0: bus -1 (RP02) acpiprt11 at acpi0: bus -1 (RP03) acpiprt12 at acpi0: bus -1 (RP04) acpiprt13 at acpi0: bus 3 (RP05) acpiprt14 at acpi0: bus 4 (RP06) acpiprt15 at acpi0: bus 5 (RP07) acpiprt16 at acpi0: bus 6 (RP08) acpiprt17 at acpi0: bus -1 (RP17) acpiprt18 at acpi0: bus -1 (RP18) acpiprt19 at acpi0: bus -1 (RP19) acpiprt20 at acpi0: bus -1 (RP20) acpiprt21 at acpi0: bus 2 (RP21) acpiprt22 at acpi0: bus -1 (RP22) acpiprt23 at acpi0: bus -1 (RP23) acpiprt24 at acpi0: bus -1 (RP24) acpiprt25 at acpi0: bus -1 (RP14) acpiprt26 at acpi0: bus -1 (RP15) acpiprt27 at acpi0: bus -1 (RP16) acpiec0 at acpi0: not present acpicpu0 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: PG00, resource for PEG0 acpipwrres1 at acpi0: PG01, resource for PEG1 acpipwrres2 at acpi0: PG02, resource for PEG2 acpipwrres3 at acpi0: WRST acpipwrres4 at acpi0: WRST acpipwrres5 at acpi0: WRST acpipwrres6 at acpi0: WRST acpipwrres7 at acpi0: WRST acpipwrres8 at acpi0: WRST acpipwrres9 at acpi0: WRST acpipwrres10 at acpi0: WRST acpipwrres11 at acpi0: WRST acpipwrres12 at acpi0: WRST acpipwrres13 at acpi0: WRST acpipwrres14 at acpi0: WRST acpipwrres15 at acpi0: WRST acpipwrres16 at acpi0: WRST acpipwrres17 at acpi0: WRST acpipwrres18 at acpi0: WRST acpipwrres19 at acpi0: WRST acpipwrres20 at acpi0: WRST acpipwrres21 at acpi0: WRST acpipwrres22 at acpi0: WRST acpipwrres23 at acpi0: FN00, resource for FAN0 acpipwrres24 at acpi0: FN01, resource for FAN1 acpipwrres25 at acpi0: FN02, resource for FAN2 acpipwrres26 at acpi0: FN03, resource for FAN3 acpipwrres27 at acpi0: FN04, resource for FAN4 acpitz0 at acpi0: critical temperature is 119 degC acpitz1 at acpi0: critical temperature is 119 degC acpicmos0 at acpi0 "INT0E0C" at acpi0 not configured acpibtn0 at acpi0: SLPB "INT33A1" at acpi0 not configured acpibtn1 at acpi0: PWRB "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured "PNP0C0B" at acpi0 not configured acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F cpu0: Enhanced SpeedStep 3801 MHz: speeds: 3401, 3400, 3200, 3000, 2800, 2700, 2500, 2300, 2100, 1900, 1700, 1500, 1400, 1200, 1000, 800 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 vendor "Intel", unknown product 0x591f rev 0x05 ppb0 at pci0 dev 1 function 0 "Intel Core 6G PCIE" rev 0x05: msi pci1 at ppb0 bus 1 ix0 at pci1 dev 0 function 0 "Intel 82599" rev 0x01: msi, address 90:e2:ba:ed:b0:68 ix1 at pci1 dev 0 function 1 "Intel 82599" rev 0x01: msi, address 90:e2:ba:ed:b0:69 inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 630" rev 0x04 drm0 at inteldrm0 inteldrm0: msi error: [drm:pid0:i915_firmware_load_error_print] *ERROR* failed to load firmware i915/kbl_dmc_ver1.bin (-22) inteldrm0: 1600x900, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation) wsdisplay0: screen 1-5 added (std, vt100 emulation) "Intel Core GMM" rev 0x00 at pci0 dev 8 function 0 not configured xhci0 at pci0 dev 20 function 0 "Intel 200 Series xHCI" rev 0x00: 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 200 Series MEI" rev 0x00 at pci0 dev 22 function 0 not configured ahci0 at pci0 dev 23 function 0 "Intel 200 Series AHCI" rev 0x00: msi, AHCI 1.3.1 ahci0: PHY offline on port 0 ahci0: PHY offline on port 1 ahci0: PHY offline on port 2 ahci0: PHY offline on port 3 ahci0: PHY offline on port 4 ahci0: port 5: 6.0Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 5 lun 0: <ATA, Samsung SSD 850, EMT2> SCSI3 0/direct fixed naa.5002538d7001f410 sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin ppb1 at pci0 dev 27 function 0 "Intel 200 Series PCIE" rev 0xf0: msi pci2 at ppb1 bus 2 ppb2 at pci0 dev 28 function 0 "Intel 200 Series PCIE" rev 0xf0: msi pci3 at ppb2 bus 3 re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x0c: RTL8168G/8111G (0x4c00), msi, address 1c:1b:0d:f8:69:1a rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0 ppb3 at pci0 dev 28 function 5 "Intel 200 Series PCIE" rev 0xf0: msi pci4 at ppb3 bus 4 ppb4 at pci0 dev 28 function 6 "Intel 200 Series PCIE" rev 0xf0: msi pci5 at ppb4 bus 5 ppb5 at pci0 dev 28 function 7 "Intel 200 Series PCIE" rev 0xf0: msi pci6 at ppb5 bus 6 em0 at pci6 dev 0 function 0 "Intel 82572EI" rev 0x06: apic 2 int 19, address 00:1b:21:00:9d:43 ppb6 at pci0 dev 29 function 0 "Intel 200 Series PCIE" rev 0xf0: msi pci7 at ppb6 bus 7 ppb7 at pci0 dev 29 function 1 "Intel 200 Series PCIE" rev 0xf0: msi pci8 at ppb7 bus 8 ppb8 at pci0 dev 29 function 2 "Intel 200 Series PCIE" rev 0xf0: msi pci9 at ppb8 bus 9 ppb9 at pci0 dev 29 function 3 "Intel 200 Series PCIE" rev 0xf0: msi pci10 at ppb9 bus 10 pcib0 at pci0 dev 31 function 0 "Intel B250 LPC" rev 0x00 "Intel 200 Series PMC" rev 0x00 at pci0 dev 31 function 2 not configured azalia0 at pci0 dev 31 function 3 "Intel 200 Series HD Audio" rev 0x00: msi azalia0: codecs: Realtek/0x0887, Intel/0x280b, using Realtek/0x0887 audio0 at azalia0 ichiic0 at pci0 dev 31 function 4 "Intel 200 Series SMBus" rev 0x00: apic 2 int 16 iic0 at ichiic0 isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard, using wsdisplay0 lpt0 at isa0 port 0x378/4 irq 7 vmm0 at mainbus0: VMX/EPT (using slow L1TF mitigation) efifb at mainbus0 not configured uhidev0 at uhub0 port 3 configuration 1 interface 0 "Cypress Sem Cypress USB Mouse" rev 1.00/4.9c addr 2 uhidev0: iclass 3/1 ums0 at uhidev0: 3 buttons, Z dir wsmouse0 at ums0 mux 0 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (d0243d0b9c113a2f.a) swap on sd0b dump on sd0b -- Matthieu Herrb
