Re: New Kernel panic

Manfred Antar:

>A current from today give this panic:
>/boot/kernel/acpi.ko text=0x3f9c0 data=0x1bc4+0x110c syms=[0x4+0x7290+0x4+0x972f]
>GDB: no debug ports present
>KDB: debugger backends: ddb
>KDB: current backend: ddb
>Copyright (c) 1992-2004 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 6.0-CURRENT #0: Sat Aug 21 16:03:04 PDT 2004
>    root_at_pozo.com:/usr/src/sys/i386/compile/DELL
>Timecounter "i8254" frequency 1193182 Hz quality 0
>CPU: Intel Pentium III (996.68-MHz 686-class CPU)
>  Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
>  Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
>real memory  = 534736896 (509 MB)
>kernel trap 12 with interrupts disabled
>
>
>Fatal trap 12: page fault while in kernel mode
>fault virtual address   = 0x0
>fault code              = supervisor read, page not present
>instruction pointer     = 0x8:0xc0550b0a
>stack pointer           = 0x10:0xc0c21b90
>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 ()
>[thread 0]
>Stopped at      turnstile_head+0x6:     movl    0(%eax),%eax
>db> trace
>turnstile_head(0,c0c21c2c,1,c0773ec0,c0c21bcc) at turnstile_head+0x6
>_mtx_unlock_sleep(c0757f80,0,0,0) at _mtx_unlock_sleep+0x40
>_unlock_things(c0c21c2c,1) at _unlock_things+0x218
>vm_fault(c103a000,cbd57000,3,1,c1037e14) at vm_fault+0x1339
>vm_fault_wire(c103a000,cbd57000,cbf1f000,0,0) at vm_fault_wire+0x30
>vm_map_wire(c103a000,cbd57000,cbf1f000,0,be58000) at vm_map_wire+0x1d6
>kmem_alloc(c103a000,1c8000,0,c0c21d84,0) at kmem_alloc+0x1d4
>vm_ksubmap_init(c07882f8,c194c45c,c073e7f0,c0c21d98,c05091ea) at vm_ksubmap_init+0x66
>cpu_startup(0,c1ec00,c1e000,0,c0437965) at cpu_startup+0xc2
>mi_startup() at mi_startup+0x96
>begin() at begin+0x2c
>db> 
>
Is it persistent? I have a bit different trace, but there is big 
probability that
this is the same problem I have.

See: "Boot code broken in some way in recent current (Was: Panic at boot)"
thread for details.

rik

>
>
>
>
>==================================
>||      null_at_pozo.com           ||
>||      Ph. (415) 681-6235      ||
>================================== 
>
>_______________________________________________
>freebsd-current_at_freebsd.org mailing list
>http://lists.freebsd.org/mailman/listinfo/freebsd-current
>To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"
>
>
>  
>