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Date:      Mon, 13 Jan 2003 10:59:08 -0800 (PST)
From:      Chuck McCrobie <mccrobie2000@yahoo.com>
To:        freebsd-current@freebsd.org
Subject:   Linux Emulation Panic
Message-ID:  <20030113185908.80154.qmail@web14806.mail.yahoo.com>

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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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