On Mon, 29 Nov 1999, Matthew Dillon wrote:
:
:
: makeoptions DEBUG="-g"
:
:Easier option..
:config -g
Actually no. How many people remember to type options after 'config' ?
Especially if you are juggling more then one kernel config, trying to
remember which
On Saturday, 27 November 1999 at 10:26:15 -0500, Viren R.Shah wrote:
I'm running a -current system from Nov 26th (approx 4am EST).
I can currently reliably crash the system by doing:
ln -s /home/users/vshah/public_html/index.html /home/users/vshah/index.html
The crash only works when I
"Greg" == Greg Lehey [EMAIL PROTECTED] writes:
Greg On Saturday, 27 November 1999 at 10:26:15 -0500, Viren R.Shah wrote:
I'm running a -current system from Nov 26th (approx 4am EST).
I can currently reliably crash the system by doing:
ln -s
:
: Eivind I *think* I know what this is due to - please upgrade
: Eivind src/sys/nfs/nfs_vnops.c to revision 1.146 (which I just
: Eivind committed) and try again.
:
:Tried it. Doesn't work. :-( It still crashes when creating a symbolic
:link on a NFS mounted filesystem. [This is unfortunate in
makeoptions DEBUG="-g"
Easier option..
config -g
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:
:
: makeoptions DEBUG="-g"
:
:Easier option..
:config -g
Actually no. How many people remember to type options after 'config' ?
Especially if you are juggling more then one kernel config, trying to
remember which ones you intend to compile -g and which ones you don't
"Matt" == Matthew Dillon [EMAIL PROTECTED] writes:
Matt The problem is a NULL pointer dereference somewhere... please
Matt nm your kernel binary and extract out all elements with c0163
Matt in them. e.g. nm /kernel | fgrep c0163 | sort.
OK, here's a -current system from today
On Mon, Nov 29, 1999 at 01:52:29PM -0800, Matthew Dillon wrote:
:
: Eivind I *think* I know what this is due to - please upgrade
: Eivind src/sys/nfs/nfs_vnops.c to revision 1.146 (which I just
: Eivind committed) and try again.
:
:Tried it. Doesn't work. :-( It still crashes when creating
On Mon, Nov 29, 1999 at 11:56:31PM +0100, Eivind Eklund wrote:
I've been peering over the code, and I am unable to find anything
wrong :-( I've also gotten panic information and symbol information
from Viren, but this hasn't made me any wiser - the failure was in
setlock (which seems to be an
:OK, here's a -current system from today (11/29) morning [4am EST] with
:kernel compiled with DDB and -g.
:
:Tried doing a simple symlink over a NFS mounted filesystem:
:
:fatal trap 12: page fault while in kernel mode
:fault virtual address = 0x4
:fault code= supervisor read, page
: Eivind, I'm not sure that change you made is legal. People use
: symlink creation the same way they use O_EXCL file creation - as a
: locking mechanism. In fact, in NFSv2 O_EXCL file creation is not
: atomic (I'm pretty sure) and symlink was the *only* method available.
:
:The
:I think I (well, Alfred Perlstein) have found what the problem is - in
:nfs_symlink, newvp isn't initialized for NFSv2. Unfortunately, I have
:zero clue about how to fix that - Alfred believes the checks for NFSv3
:may not be necessary - myself, I find the NFS code almost totally
"Matt" == Matthew Dillon [EMAIL PROTECTED] writes:
Matt I've added a little cleanup to this patch. Viren, please try this
Matt patch.
Matt -Matt
Matt Matthew Dillon
Matt [EMAIL
Matt I've added a little cleanup to this patch. Viren, please try this
Matt patch.
I compiled a kernel with it, and no panic!! Here's what I get instead:
[vshah@jabberwock] ~ rm index.html
rm: index.html: No such file or directory
2220 [6:41pm]
:I compiled a kernel with it, and no panic!! Here's what I get instead:
:
:[vshah@jabberwock] ~ rm index.html
:rm: index.html: No such file or directory
:2220 [6:41pm]
:[vshah@jabberwock] ~ ln -s public_html/index.html
I'm running a -current system from Nov 26th (approx 4am EST).
I can currently reliably crash the system by doing:
ln -s /home/users/vshah/public_html/index.html /home/users/vshah/index.html
The crash only works when I do it on a NFS mounted filesystem. I'm
using NFSv2/UDP. The server is a
On Sat, Nov 27, 1999 at 10:26:15AM -0500, Viren R.Shah wrote:
I'm running a -current system from Nov 26th (approx 4am EST).
I can currently reliably crash the system by doing:
ln -s /home/users/vshah/public_html/index.html /home/users/vshah/index.html
The crash only works when I do
On Sat, 27 Nov 1999, Eivind Eklund wrote:
On Sat, Nov 27, 1999 at 10:26:15AM -0500, Viren R.Shah wrote:
I'm running a -current system from Nov 26th (approx 4am EST).
I can currently reliably crash the system by doing:
ln -s /home/users/vshah/public_html/index.html
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