On Fri, Aug 05, 2005 at 03:40:26PM -0400, linux-os (Dick Johnson) wrote: > > On Fri, 5 Aug 2005, Martin Loschwitz wrote: > > > Hi folks, > > > > I just ran into the following problem: Having updated my box to 2.6.12.3, > > I tried to start YaST2 and noticed a kernel panic (see below). Some quick > > debugging brought the result that the kernel crashes while some user (not > > even root ...) tries to access /proc/ioports. Is this a known problem and > > if so, is a fix available? > > > > Ooops and ksymoops-output is attached. > > > > This can happen if a module is unloaded that doesn't free its > resources! Been there, done that. > "This can happen" is not an acceptable explanation, I think. Modules should not be able to kill the kernel -- apart from that, I can trigger the bug in the very early "ash-system" that KNOPPIX provides. At that time, the modules listed below were the only ones loaded -- no others, and I am also sure that until that point, no modules were unloaded. sbp2 ohci1394 usb_storage ub ehci_hcd usbcore -- .''`. Martin Loschwitz Debian GNU/Linux developer : :' : [email protected] [email protected] `. `'` http://www.madkiss.org/ people.debian.org/~madkiss/ `- Use Debian GNU/Linux 3.0! See http://www.debian.org/
Attachment:
signature.asc
Description: Digital signature
- Follow-Ups:
- Re: local DDOS? Kernel panic when accessing /proc/ioports
- From: "linux-os \(Dick Johnson\)" <[email protected]>
- Re: local DDOS? Kernel panic when accessing /proc/ioports
- From: Jan Engelhardt <[email protected]>
- Re: local DDOS? Kernel panic when accessing /proc/ioports
- From: Andrew Morton <[email protected]>
- Re: local DDOS? Kernel panic when accessing /proc/ioports
- References:
- local DDOS? Kernel panic when accessing /proc/ioports
- From: Martin Loschwitz <[email protected]>
- Re: local DDOS? Kernel panic when accessing /proc/ioports
- From: "linux-os \(Dick Johnson\)" <[email protected]>
- local DDOS? Kernel panic when accessing /proc/ioports
- Prev by Date: Re: [PATCH] netpoll can lock up on low memory.
- Next by Date: Re: [PATCH] VM: add vm.free_node_memory sysctl
- Previous by thread: Re: local DDOS? Kernel panic when accessing /proc/ioports
- Next by thread: Re: local DDOS? Kernel panic when accessing /proc/ioports
- Index(es):
