kern/119128: [smbfs] System reboot while umount smbfs
Kris Kennaway
kris at FreeBSD.org
Sat Dec 29 09:00:08 PST 2007
The following reply was made to PR kern/119128; it has been noted by GNATS.
From: Kris Kennaway <kris at FreeBSD.org>
To: Pavlyuk.Oleksiy at FreeBSD.org, Kovbasyuk Leonid <bi9bu9 at gmail.com>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: kern/119128: [smbfs] System reboot while umount smbfs
Date: Sat, 29 Dec 2007 17:50:51 +0100
Pavlyuk.Oleksiy at FreeBSD.org wrote:
> Description:
> System will reboot while umount smbfs, but it will happen only if network connection for FreeBSD machine got lost for approximately 12-15 minutes exactly after mounted_smbfs share, and went back just before umount procedure is performed. If to umount just after network unplugged - everything goes fine. If to umount without plugging network cable back everything goes fine.
>
> We atach file archive bug.zip that is renamed to bug.txt to send to you (rename it back to bug.zip and unpack to view). The package contains:
> Kgdb utility information in debug.txt (kernel debug info)
> Uname -a information in unamea.txt
> Kernel config in kernel.conf.
> Dmesg info in dmesg.txt
>
>> How-To-Repeat:
> We managed to repeat a problem under following circumstances:
> 1. mount_smbfs <smb resource>
> 2. Unplug network cable
> 3. Wait for 12-15 min
> 4. Plug cable back,wait 5 sec
> 5. umount smb resource
> 6. System will reboot
>> Fix:
>
>
> Patch attached with submission follows:
>
> PK
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...
Hi,
As you can see the attachment was not successful. Can you please follow
up with the plain text of the files so they are easily read?
Kris
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