Hi *, On Sat, 4 Mar 2017 07:38:55 PM Chris H wrote: [remove 12-CURRENT history & hardware summary] > I finished the > buildworld, and finished the build/install kernel, and > (attempted) to boot to single user. But got a trap > shortly into booting the new kernel; > > kernel trap 12 with interrupts disabled > > Fatal trap 12: page fault in kernel mode I am also experiencing a similar problem. I believe the error is caused by r314636[0]; committer CC'd. Verbose boot (r314640): /boot/kernel/kernel text=0x8e13d0 data=0xac880+0x3cd6e8 syms=[0x8+0xd6350+0x8+0xd2864] [77/1834] /boot/entropy size=0x1000 Booting... [dcons disconnected (wrong magic 0x00000000)] [dcons connected] GDB: debug ports: dcons GDB: current port: dcons KDB: debugger backends: ddb gdb KDB: current backend: ddb Table 'FACP' at 0xbfdd1080 Table 'MSDM' at 0xbfdd8800 Table 'HPET' at 0xbfdd8880 Table 'MCFG' at 0xbfdd88c0 Table 'EUDS' at 0xbfdd8940 Table 'MATS' at 0xbfdd91a0 Table 'TAMG' at 0xbfdd9210 Table 'APIC' at 0xbfdd8740 APIC: Found table at 0xbfdd8740 APIC: Using the MADT enumerator. MADT: Found CPU APIC ID 0 ACPI ID 0: enabled SMP: Added CPU 0 (AP) MADT: Found CPU APIC ID 1 ACPI ID 1: enabled SMP: Added CPU 1 (AP) MADT: Found CPU APIC ID 2 ACPI ID 2: enabled SMP: Added CPU 2 (AP) MADT: Found CPU APIC ID 3 ACPI ID 3: enabled SMP: Added CPU 3 (AP) MADT: Found CPU APIC ID 4 ACPI ID 4: enabled SMP: Added CPU 4 (AP) MADT: Found CPU APIC ID 5 ACPI ID 5: enabled SMP: Added CPU 5 (AP) MADT: Found CPU APIC ID 6 ACPI ID 6: enabled SMP: Added CPU 6 (AP) MADT: Found CPU APIC ID 7 ACPI ID 7: enabled SMP: Added CPU 7 (AP) Copyright (c) 1992-2017 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 12.0-CURRENT #0 r314640: Sat Mar 4 13:10:08 AWST 2017 root_at_direwolf:/tmp/direwolf/usr/src/sys/DIREWOLF amd64 FreeBSD clang version 4.0.0 (branches/release_40 296509) (based on LLVM 4.0.0) WARNING: WITNESS option enabled, expect reduced performance. Table 'FACP' at 0xbfdd1080 Table 'MSDM' at 0xbfdd8800 Table 'HPET' at 0xbfdd8880 Table 'MCFG' at 0xbfdd88c0 Table 'EUDS' at 0xbfdd8940 Table 'MATS' at 0xbfdd91a0 Table 'TAMG' at 0xbfdd9210 Table 'APIC' at 0xbfdd8740 Table 'MATS' at 0xbfdd93c0 Table 'SSDT' at 0xbfddfaf0 Table 'IVRS' at 0xbfde1280 ACPI: No SRAT table found PPIM 0: PA=0xa0000, VA=0xffffffff81410000, size=0x10000, mode=0 VT(vga): resolution 640x480 Preloaded elf kernel "/boot/kernel/kernel" at 0xffffffff81306000. Preloaded /boot/entropy "/boot/entropy" at 0xffffffff81306ae8. Calibrating TSC clock ... TSC clock: 4018024582 Hz CPU: AMD FX(tm)-8350 Eight-Core Processor (4018.02-MHz K8-class CPU) Origin="AuthenticAMD" Id=0x600f20 Family=0x15 Model=0x2 Stepping=0 Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> Features2=0x3e98320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C> AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM> AMD Features2=0x1ebbfff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,XOP,SKINIT,WDT,LWP,FMA4,TCE,NodeId,TBM,Topology,PCXC,PNXC> Structured Extended Features=0x8<BMI1> SVM: Features=0x1cff<NP,LbrVirt,SVML,NRIPS,TscRateMsr,VmcbClean,FlushByAsid,DecodeAssist,PauseFilter,<b11>,PauseFilterThreshold> Revision=1, ASIDs=65536 TSC: P-state invariant, performance statistics L1 2MB data TLB: 64 entries, fully associative L1 2MB instruction TLB: 24 entries, fully associative L1 4KB data TLB: 64 entries, fully associative L1 4KB instruction TLB: 48 entries, fully associative L1 data cache: 16 kbytes, 64 bytes/line, 1 lines/tag, 4-way associative L1 instruction cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative L2 2MB data TLB: 1024 entries, 8-way associative L2 4KB data TLB: 1024 entries, 8-way associative L2 4KB instruction TLB: 1024 entries, 8-way associative L2 unified cache: 2048 kbytes, 64 bytes/line, 1 lines/tag, 16-way associative real memory = 34359738368 (32768 MB) Physical memory chunk(s): 0x0000000000010000 - 0x000000000005ffff, 327680 bytes (80 pages) 0x0000000000070000 - 0x0000000000098fff, 167936 bytes (41 pages) 0x0000000000100000 - 0x00000000001fffff, 1048576 bytes (256 pages) 0x0000000001340000 - 0x00000000bfd9ffff, 3198550016 bytes (780896 pages) 0x0000000100000000 - 0x000000080a849fff, 30241234944 bytes (7383114 pages) avail memory = 33272029184 (31730 MB) Event timer "LAPIC" quality 100 LAPIC: ipi_wait() us multiplier 29 (r 13818693 tsc 4018024582) ACPI APIC Table: <GBT GBTUACPI> Package ID shift: 4 L3 cache ID shift: 3 L2 cache ID shift: 1 L1 cache ID shift: 0 Core ID shift: 0 INTR: Adding local APIC 1 as a target INTR: Adding local APIC 2 as a target INTR: Adding local APIC 3 as a target INTR: Adding local APIC 4 as a target INTR: Adding local APIC 5 as a target INTR: Adding local APIC 6 as a target INTR: Adding local APIC 7 as a target FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs FreeBSD/SMP: 1 package(s) x 8 core(s) Package HW ID = 0 Core HW ID = 0 CPU0 (BSP): APIC ID: 0 Core HW ID = 1 CPU1 (AP): APIC ID: 1 Core HW ID = 2 CPU2 (AP): APIC ID: 2 Core HW ID = 3 CPU3 (AP): APIC ID: 3 Core HW ID = 4 CPU4 (AP): APIC ID: 4 Core HW ID = 5 CPU5 (AP): APIC ID: 5 Core HW ID = 6 CPU6 (AP): APIC ID: 6 Core HW ID = 7 CPU7 (AP): APIC ID: 7 APIC: CPU 0 has ACPI ID 0 APIC: CPU 1 has ACPI ID 1 APIC: CPU 2 has ACPI ID 2 APIC: CPU 3 has ACPI ID 3 APIC: CPU 4 has ACPI ID 4 APIC: CPU 5 has ACPI ID 5 APIC: CPU 6 has ACPI ID 6 APIC: CPU 7 has ACPI ID 7 lapic0: MCE Thresholding ELVT unmasked kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff809b36ed stack pointer = 0x28:0xffffffff8130baa0 frame pointer = 0x28:0xffffffff8130bad0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 0 () [ thread pid 0 tid 0 ] Stopped at _mca_init+0x55d: movl $0x1,(%rax,%rcx,1) db> bt Tracing pid 0 tid 0 td 0xffffffff810a9dc0 _mca_init() at _mca_init+0x55d/frame 0xffffffff8130bad0 mi_startup() at mi_startup+0x9c/frame 0xffffffff8130baf0 btext() at btext+0x2c db> Verbose output of mptable(1): =============================================================================== MPTable looking for EBDA pointer _at_ 0x040e, found, searching EBDA _at_ 0x0009c800 searching CMOS 'top of mem' _at_ 0x0009c400 (625K) searching default 'top of mem' _at_ 0x0009fc00 (639K) searching BIOS _at_ 0x000f0000 MP FPS found in BIOS _at_ physical addr: 0x000f4d60 ------------------------------------------------------------------------------- MP Floating Pointer Structure: location: BIOS physical address: 0x000f4d60 signature: '_MP_' length: 16 bytes version: 1.4 checksum: 0x92 mode: Virtual Wire ------------------------------------------------------------------------------- MP Config Table Header: physical address: 0x000f1be4 signature: 'PCMP' base table length: 540 version: 1.4 checksum: 0xe3 OEM ID: 'OEM00000' Product ID: 'PROD00000000' OEM table pointer: 0x00000000 OEM table size: 0 entry count: 50 local APIC address: 0xfee00000 extended table length: 0 extended table checksum: 0 ------------------------------------------------------------------------------- MP Config Base Table Entries: -- Processors: APIC ID Version State Family Model Step Flags 0 0x11 BSP, usable 6 8 6 0xfbff 1 0x11 AP, usable 6 8 6 0xfbff 2 0x11 AP, usable 6 8 6 0xfbff 3 0x11 AP, usable 6 8 6 0xfbff 4 0x11 AP, usable 6 8 6 0xfbff 5 0x11 AP, usable 6 8 6 0xfbff 6 0x11 AP, usable 6 8 6 0xfbff 7 0x11 AP, usable 6 8 6 0xfbff -- Bus: Bus ID Type 0 PCI 1 PCI 2 PCI 3 PCI 4 PCI 5 PCI 6 PCI 7 PCI 8 ISA -- I/O APICs: APIC ID Version State Address 8 0x11 usable 0xfec00000 -- I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# INT active-lo level 2 0:A 8 17 INT active-lo level 0 18:A 8 18 INT active-lo level 0 18:B 8 17 INT active-lo level 0 19:A 8 18 INT active-lo level 0 19:B 8 17 INT active-lo level 0 20:C 8 18 INT active-lo level 6 0:A 8 17 INT active-lo level 0 22:A 8 18 INT active-lo level 0 22:B 8 17 INT active-lo level 4 14:A 8 22 INT active-lo level 0 9:A 8 17 INT active-lo level 0 4:A 8 16 INT active-lo level 0 10:A 8 18 INT active-lo level 0 20:A 8 16 INT active-lo level 1 0:B 8 17 INT active-lo level 1 0:A 8 16 INT active-lo level 7 0:A 8 17 INT active-lo level 3 0:A 8 18 INT active-lo level 0 17:A 8 19 ExtINT conforms conforms 8 0 8 0 INT conforms conforms 8 1 8 1 INT conforms conforms 8 0 8 2 INT conforms conforms 8 4 8 4 INT conforms conforms 8 6 8 6 INT active-hi edge 8 8 8 8 INT conforms conforms 8 9 8 9 INT conforms conforms 8 12 8 12 INT conforms conforms 8 13 8 13 INT conforms conforms 8 14 8 14 INT conforms conforms 8 15 8 15 -- Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# ExtINT conforms conforms 0 0:A 255 0 NMI conforms conforms 0 0:A 255 1 =============================================================================== To good health, alastair [0]: https://lists.freebsd.org/pipermail/svn-src-head/2017-March/097841.htmlReceived on Sun Mar 05 2017 - 03:01:33 UTC
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