kld regression

Stefan Lambrev stefan.lambrev at moneybookers.com
Wed Jan 30 09:59:03 PST 2008


Andriy Gapon wrote:
> on 30/01/2008 19:39 Andriy Gapon said the following:
>> The problem is as follows:
>> 1. put udf_load="YES" in loader.conf
>> 2. you can mount and unmount udf filesystems
>> 3. you can kldunload udf if no udf filesystems are mounted
>> 4. now mount udf fs while udf.ko is unloaded
>> 5. udf is auto loaded and fs is mounted
>> 6. unmount fs
>> 7. try to kldunload udf
>> kldunload: can't unload file: Device busy
>> kernel message: kldunload: attempt to unload file that was loaded by the
>> kernel
>> Yeah, it was loaded by kernel indeed, but WTF - what is the difference
>> from manual/loader.conf loading and why I can not manage my modules as I
>> wish?
> This is 6.3 RELEASE for amd64, sorry.
It happens with all modules not just udf :)
I have the same experience with ucom & ubsa.
If both are not loaded and I load ubsa it depends on ucom and load it.
Then I can kldunload ubsa, but can't do this with ucom.

This is  FreeBSD 7.0-RC1 #20: Sat Jan 26 14:53:02 EET 2008 i386

Well it never annoyed me enough to report it :)


Best Wishes,
Stefan Lambrev
ICQ# 24134177

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