>Date: Wed, 24 Oct 2001 15:12:52 -0500
>From: Jonathan Lemon <[EMAIL PROTECTED]>
>> I suspect that this is the problem with the devfs/console code.
>Ugh. Probably. The console code tries to remember what flag was
>used from the open, but doesn't use that flag during close.
>Here's an (unt
On Wed, 24 Oct 2001, Jonathan Lemon wrote:
> Hmm. The way the revamped console code works is this:
>
> cn_devopen() calls vn_open() to open the device. If this is not a
> VCHR device, then it is closed. Otherwise, the vnode is stashed in
> cnd->cnd_vp.
>
> When the device is closed though
On Wed, Oct 24, 2001 at 11:59:52AM -0700, Matthew Dillon wrote:
>
> :
> :Hmm. The way the revamped console code works is this:
> :
> : cn_devopen() calls vn_open() to open the device. If this is not a
> :VCHR device, then it is closed. Otherwise, the vnode is stashed in
> :cnd->cnd_vp.
> :
>
* Matthew Dillon <[EMAIL PROTECTED]> [011024 13:28] wrote:
>
> :I got a panic on -current which is updated 3 hours before.
> :
> :...
> :Additional TCP options:.
> :Starting background filesystem checks
> :
> :Wed Oct 24 20:28:15 JST 2001
> :panic: vrele: m
(I meant must be closed with FWRITE, not VWRITE. There is no VWRITE).
-Matt
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:
:Hmm. The way the revamped console code works is this:
:
: cn_devopen() calls vn_open() to open the device. If this is not a
:VCHR device, then it is closed. Otherwise, the vnode is stashed in
:cnd->cnd_vp.
:
: When the device is closed though cnclose(), it walks through a list
:of consol
Hmm. The way the revamped console code works is this:
cn_devopen() calls vn_open() to open the device. If this is not a
VCHR device, then it is closed. Otherwise, the vnode is stashed in
cnd->cnd_vp.
When the device is closed though cnclose(), it walks through a list
of console devices,
:...
:Sttopped at Debugger+0x44: pushl%ebx
:db> trace
:Debugger()
:panic()
:vrele()
:vn_close()
:cnclose()
:spec_close()
:spec_vnoperate()
:vclean()
:vgonel()
:vgone()
:vop_revoke()
:devfs_revoke()
:exit1()
:...
In looking at a diff in the last few days, a huge number of changes have be
:I got a panic on -current which is updated 3 hours before.
:
:...
:Additional TCP options:.
:Starting background filesystem checks
:
:Wed Oct 24 20:28:15 JST 2001
:panic: vrele: missed vn_close
:Debugger("panic")
:Sttopped at Debugger+0x44: pushl%ebx
:db> trace
:Debugger()
:p
:
:I got a panic on -current which is updated 3 hours before.
How old was your kernel prior to the update?
:Additional TCP options:.
:Starting background filesystem checks
:
:Wed Oct 24 20:28:15 JST 2001
:panic: vrele: missed vn_close
:Debugger("panic")
:Sttopped at Debugger+0x
I got a panic on -current which is updated 3 hours before.
...
Additional TCP options:.
Starting background filesystem checks
Wed Oct 24 20:28:15 JST 2001
panic: vrele: missed vn_close
Debugger("panic")
Sttopped at Debugger+0x44: pushl%ebx
db> trace
Debugger()
panic()
vre
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