Date: Sun, 7 Mar 2004 11:08:25 -0800 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: Brian Buchanan <bwb@holo.org> Cc: current@freebsd.org Subject: Re: Reproduceable panic on boot Message-ID: <20040307190825.GA45452@troutmask.apl.washington.edu> In-Reply-To: <20040307104037.D4952-100000@thought.holo.org> References: <20040307104037.D4952-100000@thought.holo.org>
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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 @ 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
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