Re: kern/55699: Panic certainly in iSCSI initiator

[BERTRAND Joël <joel.bertrand%systella.fr@localhost>]

Paul Goyette a écrit :
> On Wed, 7 Oct 2020, BERTRAND Joël wrote:
> 
>> Paul Goyette a écrit :
>>> That confirms that the module is being auto-loaded and -unloaded
>>>
>>> So now we just have to identify where it is being used-after-unload.
>>
>>     Yes, I understand, but I don't see how this trouble can be related to
>> bacula. I have checked in sources and I haven't find any line of code
>> related to ab usb device.
> 
> Something in bacula is invoking usbdevs, either directly or via the
> same ioctl.  Perhaps it is in some library dependency?  I don't know,
> I don't use bacula.  But that's what triggers your crash.

	Hi Paul,

	A second workstation has paniced today with the same traceback (and
_without_ any USB special device, only a keyboard, no mouse). This
workstation doesn't run bacula. Thus, this bug is surely triggered by
bacula but can occur without this application.

	If I remember, I have seen on my server the same panic (similar
traceback) last month, before I have installed bacula.

	Something should be wrong around vfs.

	Best regards,

	JKB