Date: Sun, 10 Apr 2005 10:27:53 +0200 From: ltning@anduin.net To: stable@freebsd.org Subject: Panic when logging out from serial console Message-ID: <20050410102753.d63hhe8vpcs8wsgg@anduin.net>
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Hi all,
warning: This report might be somewhat vague.
For quite a while now I`ve been plagued with the problem that logging out from a
serial console causes the box to panic. For a while I`ve been sure this was
isolated to one of my boxen, because it`s been acting up in other ways as well,
but today it happened on two other boxes too! And these boxes have been rock
stable for the last two years.
I`m running a fairly recent variation of RELENG-5 on all the boxes; one of them
is amd64, the two others - including the one I`ve pasted from - are plain old
p3 machines. They are all dual-CPU though.
I have no clue what I can do from here; has anyone seen this before? I can`t
always reproduce it, but the risk is fairly high - around 33% I`d say.
Anyone?
Thanks for your attention, details below.
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 00
fault virtual address = 0x1c
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc0620b5f
stack pointer = 0x10:0xdadbd988
frame pointer = 0x10:0xdadbd994
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 = 51999 (getty)
trap number = 12
panic: page fault
cpuid = 1
boot() called on cpu#0
Uptime: 66d11h24m50s
/Eirik
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