Re: kernel panic: vm_object_reference

2002-03-27 Thread Mark Santcroos
On Wed, Mar 27, 2002 at 08:28:50AM +, Ceri wrote: > > > Forcibly unmounting a file system that is in use will panic your > > > system. It's not exactly a bug, it's just how it works. :) > > > > > I don't agree. I know this is a little "foolproof" programming > > but I should return somethi

Re: kernel panic: vm_object_reference

2002-03-26 Thread Pierre-Luc Lespérance
Michael Lucas wrote: > > Hello, > > Forcibly unmounting a file system that is in use will panic your > system. It's not exactly a bug, it's just how it works. :) > I don't agree. I know this is a little "foolproof" programming but I should return something like busy FS To Unsubscribe: send

Re: kernel panic: vm_object_reference

2002-03-26 Thread Terry Lambert
Michael Lucas wrote: > Forcibly unmounting a file system that is in use will panic your > system. It's not exactly a bug, it's just how it works. :) "Forcibly trapping a butterfly with the provided butterfly net will destroy civilization. It's not exactly a bug, it's just how it works." Sh

Re: kernel panic: vm_object_reference

2002-03-26 Thread Kip Macy
No apologies neccessary :-). You may be right with respect to FreeBSD. In his BSD class Kirk describes a forcible unmount as a perfectly legitimate thing to do (albeit a bit traumatic for the users). It may just be a regression that crept in and, seeing as it is something that people seldom want

Re: kernel panic: vm_object_reference

2002-03-26 Thread Michael Lucas
OK. That's not what I was told but back in 96 or so,but I suppose the code is allowed to change. My apologies. :-) Could you please prepare a dump of this? See the developers' handbook for details, or follow the pointers from the FAQ. Thanks! On Tue, Mar 26, 2002 at 07:20:37AM -0800, Kip Mac

Re: kernel panic: vm_object_reference

2002-03-26 Thread Kip Macy
That is a bug. The system is supposed to iterate through all the vnodes hanging off the mount point and vgone them. According to Kirk at least this used to work. -Kip On Tue, 26 Mar 2002, Michael Lucas wrote: > Hello, > > Forcibly unmounting a file system that is in us

Re: kernel panic: vm_object_reference

2002-03-26 Thread Michael Lucas
Hello, Forcibly unmounting a file system that is in use will panic your system. It's not exactly a bug, it's just how it works. :) On Tue, Mar 26, 2002 at 10:24:01AM +0200, Apache Man wrote: > Hi. > > As i informed you earler the bug exists in freebsd 4.5. > Kernel panics with `vm_ob

kernel panic: vm_object_reference

2002-03-26 Thread Apache Man
Hi. As i informed you earler the bug exists in freebsd 4.5. Kernel panics with `vm_object_reference: delay in getting object' when i copy files from a partition and at the same time dismount this partition (umount -f /cdrom). The sutuation is following. I mount /cdrom. Then start too man