[linux-cifs-client] Fwd: cifsd killed on wrong pwd

[Jeff Layton]

On Mon, 8 Jun 2009 10:44:41 +0200
tom <tom at peek-a-boo.at> wrote:

> hi jeff,
> 
> > You may want to test a more recent kernel. The ones on my
> > people.redhat.com page have CIFS updates that are slated for 5.4.
> > 
> > http://people.redhat.com/jlayton/
> 
> i've tested kernel-2.6.18-147.el5.jtltest.75.i686.rpm on a VMware ESX hosts. This kernel just panics the the VM.
> i went along with kernel-xen-2.6.18-147.el5.jtltest.75.i686.rpm running in a DomU ontop of a RHEL5 dom0 boots very slow (arround 15minutes) and stresses the cpu up to 100% (read by xentop during RHEL5.3 domU boot).
> but...your patches solve the issue. the cifs mounts now _do_not_ get unmounted if a user gives the wrong password.
>  
> 
> i do not have hardware available that could be used for testing. even though the productive env is in Xen anyway.
> 
> 
> #the following lines are off-topic. they are just here for feedback to jeff.
> details on slowboot:
> 
> it holds for 2minutes at: 
> ###############################################
> Creating /dev
> Creating initial device nodes
> Setting up hotplug.
> Creating block device nodes.
> Loading ehci-hcd.ko module
> Loading ohci-hcd.ko module
> Loading uhci-hcd.ko module
> USB Universal Host Controller Interface driver v3.0
> Loading jbd.ko module                              
> Loading ext3.ko module
> Loading xenblk.ko module
> Registering block device major 202
>  xvda: xvda1 xvda2 xvda3          
> Loading dm-mem-cache.ko module
> Loading dm-mod.ko module
> device-mapper: uevent: version 1.0.3
> device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised: dm-devel at redhat.com
> Loading dm-log.ko module                                                        
> Loading dm-region_hash.ko module
> Loading dm-message.ko module
> Loading dm-raid45.ko module
> device-mapper: dm-raid45: initialized v0.2594l
> Scanning and configuring dmraid supported devices
> Creating root device.
> Mounting root filesystem.
> kjournald starting.  Commit interval 5 seconds
> EXT3-fs: mounted filesystem with ordered data mode.
> Setting up other filesystems.                      
> Setting up new root fs
> no fstab.sys, mounting internal defaults
> Switching to new root and running init.
> unmounting old /dev
> unmounting old /proc
> unmounting old /sys
> 
> 
> another 8minutes at: 
> ###############################################
> SELinux:  Disabled at runtime.
> type=1404 audit(1244448848.112:2): selinux=0 auid=4294967295 ses=4294967295
> INIT: version 2.86 booting                
> 
> 
> another 7minutes at:
> ###########################################
> 		Welcome to Red Hat Enterprise Linux Server
> 		Press 'I' to enter interactive startup.
> another 2m at:
> ########################################
> Setting clock  (utc): Mon Jun  8 10:22:01 CEST 2009 [  OK  ]
> 
> from that moment on it comes up just fine.
> 
> 
> looks like i have to wait for 5.4 :)
> 
 
Thanks for testing it. 5.4's kernel is still a work in progress, so
it's not too surprising that you've hit other bugs. I'll point this
thread out to our virt team however. They may be interested in the
problems you hit.

Thanks,
-- 
Jeff Layton <jlayton at redhat.com>