Re: Reproduceable panic on boot

From: Steve Kargl <sgk_at_troutmask.apl.washington.edu>
Date: Sun, 7 Mar 2004 11:08:25 -0800
On Sun, Mar 07, 2004 at 10:49:29AM -0800, Brian Buchanan wrote:
> >From this morning's sources, on an IBM ThinkPad T40p:
> 
> Mounting root from ufs:/dev/ad0s1a
> 
> Memory modified after free 0xc45c7800(508) val=1000100 _at_ 0xc45c7800
> 
> Stopped at     mtrash_ctor+0x3a:       movl     0x20(%eax),%eax
> db> trace
> mtrash_ctor
> uma_zalloc_arg
> malloc
> elf32_load_file
> exec_elf32_imgact
> kern_execve
> execve
> syscall

This looks familiar.

> When I boot with no modules except ACPI, the panic occurs after:

What happens if you boot with no modules including ACPI?

Try changing line 575 of ata-all.c from -1 to 3.

-- 
Steve
Received on Sun Mar 07 2004 - 10:08:25 UTC

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