From owner-freebsd-current@freebsd.org Sun Mar 5 08:37:59 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id F338FCF78D7 for ; Sun, 5 Mar 2017 08:37:58 +0000 (UTC) (envelope-from bsd-lists@bsdforge.com) Received: from udns.ultimatedns.net (static-24-113-41-81.wavecable.com [24.113.41.81]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B83841AA8; Sun, 5 Mar 2017 08:37:58 +0000 (UTC) (envelope-from bsd-lists@bsdforge.com) Received: from ultimatedns.net (localhost [127.0.0.1]) by udns.ultimatedns.net (8.14.9/8.14.9) with ESMTP id v258dftb087541; Sun, 5 Mar 2017 00:39:47 -0800 (PST) (envelope-from bsd-lists@bsdforge.com) To: freebsd-current@FreeBSD.org, Andriy Gapon In-Reply-To: References: <959436378530ea6a182825fb1328bcb6@ultimatedns.net> <3244339.Sh8jFgR0Eq@madcat.anarchadelic.> <2e2714cc5f991d19c70ccff599aa3fe6@ultimatedns.net>, From: "Chris H" Subject: Re: kernel trap 12 with interrupts disabled Date: Sun, 05 Mar 2017 00:39:47 -0800 Content-Type: text/plain; charset=UTF-8; format=fixed MIME-Version: 1.0 Message-id: Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 05 Mar 2017 08:37:59 -0000 On Sun, 5 Mar 2017 09:50:49 +0200 Andriy Gapon wrote > On 05/03/2017 08:08, Chris H wrote: > > Thanks for the reply. > > I rebooted to kernel.old, so I could get the exact > > src revision I built this on. It's r314640 > > > > Any news as to whether it's safe to update src, and > > build a usable kernel? > > Sorry about the breakage. > The fix is in r314700. Thank YOU, for the fast response! :-) --Chris > > > > > On Sun, 05 Mar 2017 12:01:29 +0800 Alastair Hogge wrote > > > >> 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@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 >> CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> > >> > >> Features2=0x3e98320b >> ESNI,XSAVE,OSXSAVE,AVX,F16C> AMD > >> Features=0x2e500800 AMD > >> > >> Features2=0x1ebbfff >> XOP,SKINIT,WDT,LWP,FMA4,TCE,NodeId,TBM,Topology,PCXC,PNXC> Structured > >> Extended Features=0x8 SVM: > >> > >> Features=0x1cff >> Assist,PauseFilter,,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: > >> 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> > > -- > Andriy Gapon