From owner-freebsd-current@FreeBSD.ORG Sat Jun 26 18:51:23 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A63BD16A4CE for ; Sat, 26 Jun 2004 18:51:23 +0000 (GMT) Received: from bunrab.catwhisker.org (adsl-63-193-123-122.dsl.snfc21.pacbell.net [63.193.123.122]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2D32743D46 for ; Sat, 26 Jun 2004 18:51:23 +0000 (GMT) (envelope-from david@catwhisker.org) Received: from bunrab.catwhisker.org (localhost [127.0.0.1]) i5QIoUZq069221 for ; Sat, 26 Jun 2004 11:50:30 -0700 (PDT) (envelope-from david@bunrab.catwhisker.org) Received: (from david@localhost) by bunrab.catwhisker.org (8.12.11/8.12.11/Submit) id i5QIoTsn069220 for current@freebsd.org; Sat, 26 Jun 2004 11:50:30 -0700 (PDT) (envelope-from david) Date: Sat, 26 Jun 2004 11:50:30 -0700 (PDT) From: David Wolfskill Message-Id: <200406261850.i5QIoTsn069220@bunrab.catwhisker.org> To: current@freebsd.org Subject: SMP turbulence: "kernel trap 12 with interrupts disabled" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Sat, 26 Jun 2004 18:51:23 -0000 Daily builds of -STABLE & -CURRENT went fine today, both on (UP) laptop and SMP "build machine," but the subsequent boot of -CURRENT on the SMP machine didn't go so well -- even a single-user boot died thus: pci0: at device 10.0 (no driver attached) pcm0: port 0xc800-0xc8ff irq 17 at device 14.0 on pci0 pcm0: Reserved 0x100 bytes for rid 0x10 type 4 at 0xc800 pcm0: [MPSAFE] pcm0: sndbuf_setmap 201000, 4000; 0xd5509000 -> 201000 pcm0: sndbuf_setmap 205000, 4000; 0xd550d000 -> 205000 atapci0: port 0xdc00-0xdc0f,0xd800-0xd803,0xd400-0xd407,0xd000-0xd003,0xcc00-0xcc07 irq 18 at device 15.0 on pci0 atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0xdc00 atapci0: [MPSAFE] atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0xcc00 atapci0: Reserved 0x4 bytes for rid 0x14 type 4 at 0xd000 ata2: reset tp1 mask=03 ostat0=7f ostat1=7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2-slave: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata2: reset tp2 stat0=ff stat1=ff devices=0x0 ata2: at 0xcc00 on atapci0 ata2: [MPSAFE] atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0xd400 atapci0: Reserved 0x4 bytes for rid 0x1c type 4 at 0xd800 ata3: reset tp1 mask=03 ostat0=7f ostat1=7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-master: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3-slave: stat=0x7f err=0x7f lsb=0x7f msb=0x7f ata3: reset tp2 stat0=ff stat1=ff devices=0x0 ata3: at 0xd400 on atapci0 ata3: [MPSAFE] isab0: at device 17.0 on pci0 isa0: on isab0 atapci1: port 0xe000-0xe00f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 17.1 on pci0 atapci1: Reserved 0x10 bytes for rid 0x20 type 4 at 0xe000 atapci1: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0 atapci1: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6 ata0: reset tp1 mask=03 ostat0=50 ostat1=00 ata0-master: stat=0x50 err=0x01 lsb=0x00 msb=0x00 ata0-slave: stat=0x00 err=0x01 lsb=0x00 msb=0x00 ata0: reset tp2 stat0=50 stat1=00 devices=0x1 ata0: at 0x1f0 irq 14 on atapci1 ata0: [MPSAFE] atapci1: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170 atapci1: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376 ata1: reset tp1 mask=03 ostat0=50 ostat1=01 ata1-master: stat=0x00 err=0x01 lsb=0x14 msb=0xeb ata1-slave: stat=0x00 err=0x04 lsb=0x00 msb=0x00 ata1: reset tp2 stat0=00 stat1=00 devices=0x4 ata1: at 0x170 irq 15 on atapci1 ata1: [MPSAFE] fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0: irq maps: 0x4041 0x4051 0x4041 0x4041 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A, console kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x144 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0624e84 stack pointer = 0x10:0xc0c21b80 frame pointer = 0x10:0xc0c21b90 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 0 (swapper) kernel: type 12 trap, code=0 Stopped at siointr1+0x138: cmpl $0,0x144(%edx) db> Unloading today's kernel & booting from yesterday's works fine: here's what I would have expected above: ...[same as above] fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0: irq maps: 0x4041 0x4051 0x4041 0x4041 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A, console sio1: irq maps: 0x4041 0x4049 0x4041 0x4041 sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A unknown: not probed (disabled) ppc0: using extended I/O port range ppc0: SPP ppc0 port 0xf78-0xf7b,0xb78-0xb7b,0x778-0x77b,0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (NIBBLE-only) in NIBBLE mode ppbus0: on ppc0 plip0: on ppbus0 plip0: bpf attached ....[this goes on for a bit....] Hmmm.... that "unknown: not probed (disabled)" looks a little suspicious. The laptop seems OK: g1-15(5.2-C)[1] uname -a FreeBSD g1-15.catwhisker.org 5.2-CURRENT FreeBSD 5.2-CURRENT #219: Sat Jun 26 09:54:11 PDT 2004 root@g1-15.catwhisker.org:/common/S3/obj/usr/src/sys/LAPTOP_30W i386 g1-15(5.2-C)[2] And here's a log showing the times I updated my local CVS repo: freebeast(5.2-C)[1] tail /var/log/cvsup-history.log CVSup begin from cvsup14.freebsd.org at Thu Jun 24 03:47:02 PDT 2004 CVSup ended from cvsup14.freebsd.org at Thu Jun 24 03:52:25 PDT 2004 CVSup begin from cvsup12.freebsd.org at Fri Jun 25 01:47:15 PDT 2004 CVSup ended from cvsup12.freebsd.org at Fri Jun 25 01:53:09 PDT 2004 CVSup begin from cvsup12.freebsd.org at Fri Jun 25 03:47:15 PDT 2004 CVSup ended from cvsup12.freebsd.org at Fri Jun 25 03:52:33 PDT 2004 CVSup begin from cvsup14.freebsd.org at Sat Jun 26 01:47:02 PDT 2004 CVSup ended from cvsup14.freebsd.org at Sat Jun 26 01:54:52 PDT 2004 CVSup begin from cvsup14.freebsd.org at Sat Jun 26 03:47:03 PDT 2004 CVSup ended from cvsup14.freebsd.org at Sat Jun 26 03:52:44 PDT 2004 freebeast(5.2-C)[2] I do the builds after the 2nd CVSup of the day (i.e., starting just before 0400 hrs.) I need to get back to helping my wife with a Project pretty soon, or I'd extract the list of changes in /usr/src/sys since the previous build, and try to identify whicj changes broke this.... Peace, david -- David H. Wolfskill david@catwhisker.org I do not "unsubscribe" from email "services" to which I have not explicitly subscribed. Rather, I block spammers' access to SMTP servers I control, and encourage others who are in a position to do so to do likewise.