Date: Mon, 26 Jul 2004 15:01:18 -0700 From: Mike Hunter <mhunter@ack.Berkeley.EDU> To: freebsd-current@freebsd.org Subject: panic from July 21 kernel (acpi related?) Message-ID: <20040726220118.GA27472@ack.Berkeley.EDU>
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Hi, I upgraded my kernel recently: FreeBSD fark.com 5.2-CURRENT FreeBSD 5.2-CURRENT #2: Wed Jul 21 17:17:10 PDT 2004 root@fark.com:/usr/obj/usr/src/sys/fark i386 Unfortunately it seems like a problem from April is still with me. It's really weird; when I boot my laptop with a MS USB keyboard and a logitech usb mouse (and external monitor hooked into the back) on wall power, this crash never happens. But I got the crash below on wall power, without the mouse. It seems like loading without acpi gives better luck, but I've had it crash without acpi also. Seems like folk-lore evidence; so maybe there's some factor I'm missing. Not using the custom DSDT.aml didn't change anything. My system is a dell d800 with bios rev a9. Please let me know if I can provide more info. >From memory: (just kidding; hand transcribed...lots of typos and can't-read-my-own-writing stuff :) ) ... starting bg fsystem checks Monday July 26 2004 memory modifies after free 0xc1cfc900 (508) val=1000100@0xc1cfc900 Fatal trap 12: page fault while in kernel mode fault v address 0x1000120 fault code supervisor read, page not present ins ptr 0x8:0xc0731146 stack 0x10:0xd5378984 frameptr 0x10 0xd5378990 code reg base 0x0 lim 0xfffffff type 0x1b ddl 0 pres 1 det321 gvan 1 proc interrupt enaled ralone iopl=0 current process = 489 (init) [thr 1000 sn] db> tr stoped at mtrash_ctor +0x39 movb 0x20 (%eax), %eax mtrash_ctor(clcfc900,200,0) mtrash_ctor 0x39 uma_zalloc_arg(c10446c0,0,2) uma_zalloc_arg + 0x124 malloc(188, c081960, 2, 3, c1d06580) uma_zalloc_arg 0x124 elf32_load_file(c1ddb1be, d3f6d0f4, d5378ab0, d5378bd0, 1000) at 0x4c7 kern_execve... syscall... xinit0x80_syscall... syscall((..., f...32, execcve, exp=0x803183c, esp=0xb8bfed7e, ebc=0xbfbfedf8)
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