Thomas Quinot <thomas_at_FreeBSD.ORG> wrote: > I'll need a backtrace please. > > Thanks, > Thomas. I recompiled the kernel with full debugging again. Unfortunatly all I can get out of it is the ddb prompt trace as the system does not get far enough into boot to configure swap and a dumpdevice etc so I have no core dump. Apologies if I have typo'd anything in here but I transcribed this by hand off the screen. If there is anything else you need from that prompt let me know and I shall reboot with the new kernel again and get it. Matt. Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor write, page not present instruction pointer = 0x8:0xc015e59e stack pointer = 0x10:0xd717bac0 frame pointer = 0x10:0xd717bacc code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 18 (swi3: cambio) kernel: type 12 trap, code=0 Stopped at free_hcb+0x2e: movl %eax,0(%edx) db> trace free_hcb(c40f1040,c03c7e40,101,c41d5800,c1528130) at free_hcb+0x2e atapi_action(c40f1440,c41d5800,c0132b33,c41db000,c41d5800) at atapi_action+ox56c xpt_run_dev_sendq(c40f1840,c41db018,5,ff,c013749d) at xpt_run_dev_sendq+0x192 xpt_action(c41d5800,4,c01350e0,20,c41ea300) at xpt_action+0x238 probestart(c41d3100,c41d5800,5,c41db030,c41db000) at probestart+0x2cb xpt_run_dev_allocq(c40f1840,c41db008,5,c1505710,c41d5800) at xpt_run_dev_allocq+0xab xpt_schedule(c41d3100,5,c1527df8,c1528130,d717bc34) at xpt_schedule+0xca probedone(c41d3100,c41d5800,c03a3b7d,0,c04074c0) at probedone+0x4df camisr(c04074c0,0,c03a3b7d,215,c1527d3c) at camisr+0x23f ithread_loop(c151e980,d717bd48,c03a39ef,314,38e86776) at ithread_loop+0x182 fork_exit(c0204e30,c151e980,d717bd48) at fork_exit+0xcf fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd717bd7c, ebp = 0 --- db > -- email: matt_at_xtaz.co.uk - web: http://xtaz.co.uk/ Hardware, n.: The parts of a computer system that can be kicked.Received on Sun Aug 24 2003 - 23:59:12 UTC
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