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Date:      Mon, 13 Jan 2003 14:19:37 -0500 (EST)
From:      Kenneth Culver <culverk@yumyumyum.org>
To:        Chuck McCrobie <mccrobie2000@yahoo.com>
Cc:        freebsd-current@FreeBSD.ORG
Subject:   Re: Linux Emulation Panic
Message-ID:  <20030113141854.O92596-100000@alpha.yumyumyum.org>
In-Reply-To: <20030113185908.80154.qmail@web14806.mail.yahoo.com>

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What exactly were you running? I use linux emulation on -CURRENT right now
for mozilla and a few other packages, and havn't had any panics... you
might have your kernel modules out of sync with your kernel.

Ken

On Mon, 13 Jan 2003, Chuck McCrobie wrote:

> Two panics produced when using Linux emulation on a
> machine CVSUP'ed two hours ago.  Both very easy to
> produce.  Am I the only one running Linux emulation on
>  -current?  Or is something wacked-ifed with this
> machine?
>
> Thanks,
>
> Chuck McCrobie
> mccrobie2000@yahoo.com
>
>
>
>
> 1.  cd /usr/ports/emulators/linux_base ; make install
> (hand-typed, sorry for typo's)
>
> Fatal trap 12: page fault while in kernel mode
> fault virtual address = 0x2c
> fault code = supervisor read, page not present
> instruction pointer = 0x08:0xc4670534
> stack pointer = 0x10:0xdcb45c98
> frame pointer = 0x10:0xdcb45c9c
> 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 = 1516 (glibc_post_upgrade)
> kernel: type 12 trap, code=0
> Stopped at stackgap_init+0x14: mol 0x2c(%eax),%edx
>
> db> trace
> stackgrap_init(dcv45cd0,c047d023,c4360c78,c4361540,dcb45ce0)
> at stackgap_init+0x14
> linux_execve(c4361540,dcb45d10,dcb45cfc,dcb45d00,3) at
> linux_execve+0x17
> syscall(2f,2f,2f,8048816,bfbfea50) at syscall+0x2aa
> Xint0x80_syscall() at Xint0x80_syscall+0x1d
> --- syscall (11, Linux ELF, linux_execve),
> eip=0x80486c2, esp=0xbfbfea2c, ebp=0xbfbfea38
>
>
> 2.  kldload linux ; /compat/linux/sbin/ldconfig
>
> <sorry, no panic information for this one>
>
>
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