Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Chris Rankin
--- Pekka Enberg <[EMAIL PROTECTED]> wrote: > Please try out the following patch to see if we catch a reference > counting underflow: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2.6.20-mm2/broken-out/detect-atomic-counter-underflows.patch Sure, I can do that. Cheers,

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Pekka Enberg
Hi Chris, On 3/16/07, Chris Rankin <[EMAIL PROTECTED]> wrote: That would take ages - the only reason I kept on plugging away with winecfg last night was because I was fairly certain the kernel was going to "oops" eventually (which it did). But when exactly would I be able to declare a kernel

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Chris Rankin
--- Pekka Enberg <[EMAIL PROTECTED]> wrote: > On 3/16/07, Greg KH <[EMAIL PROTECTED]> wrote: > > Is there any way you can use 'git bisect' to try to track down the root > > cause of this? > > Chris, If 2.6.19 works for you, could you please do a git bisect for > this bug? See the following URL

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Pekka Enberg
On 3/16/07, Greg KH <[EMAIL PROTECTED]> wrote: Is there any way you can use 'git bisect' to try to track down the root cause of this? Chris, If 2.6.19 works for you, could you please do a git bisect for this bug? See the following URL for details:

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Pekka Enberg
On 3/16/07, Greg KH [EMAIL PROTECTED] wrote: Is there any way you can use 'git bisect' to try to track down the root cause of this? Chris, If 2.6.19 works for you, could you please do a git bisect for this bug? See the following URL for details:

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Chris Rankin
--- Pekka Enberg [EMAIL PROTECTED] wrote: On 3/16/07, Greg KH [EMAIL PROTECTED] wrote: Is there any way you can use 'git bisect' to try to track down the root cause of this? Chris, If 2.6.19 works for you, could you please do a git bisect for this bug? See the following URL for details:

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Pekka Enberg
Hi Chris, On 3/16/07, Chris Rankin [EMAIL PROTECTED] wrote: That would take ages - the only reason I kept on plugging away with winecfg last night was because I was fairly certain the kernel was going to oops eventually (which it did). But when exactly would I be able to declare a kernel good

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-16 Thread Chris Rankin
--- Pekka Enberg [EMAIL PROTECTED] wrote: Please try out the following patch to see if we catch a reference counting underflow: ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.20/2.6.20-mm2/broken-out/detect-atomic-counter-underflows.patch Sure, I can do that. Cheers, Chris

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-15 Thread Greg KH
On Wed, Mar 14, 2007 at 01:23:02PM +0200, Pekka Enberg wrote: > Hi Greg, > > I think there's some sort of reference counting problem with sysfs in > 2.6.20 kernels. Can you please help us debug it further? Is there any way you can use 'git bisect' to try to track down the root cause of this?

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-15 Thread Greg KH
On Wed, Mar 14, 2007 at 01:23:02PM +0200, Pekka Enberg wrote: Hi Greg, I think there's some sort of reference counting problem with sysfs in 2.6.20 kernels. Can you please help us debug it further? Is there any way you can use 'git bisect' to try to track down the root cause of this?

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-14 Thread Pekka Enberg
Hi Greg, I think there's some sort of reference counting problem with sysfs in 2.6.20 kernels. Can you please help us debug it further? On 3/10/07, Chris Rankin <[EMAIL PROTECTED]> wrote: It looks like 2.6.20.2 is still doing Bad Things in /sys. BUG: unable to handle kernel paging request at

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-14 Thread Pekka Enberg
Hi Chris, On 3/10/07, Chris Rankin <[EMAIL PROTECTED]> wrote: It looks like 2.6.20.2 is still doing Bad Things in /sys. I have seen other reports of this too so can you please open a bug at bugzilla.kernel.org so this is not lost in the noise? - To unsubscribe from this list: send the line

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-14 Thread Pekka Enberg
Hi Chris, On 3/10/07, Chris Rankin [EMAIL PROTECTED] wrote: It looks like 2.6.20.2 is still doing Bad Things in /sys. I have seen other reports of this too so can you please open a bug at bugzilla.kernel.org so this is not lost in the noise? - To unsubscribe from this list: send the line

Re: [BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-14 Thread Pekka Enberg
Hi Greg, I think there's some sort of reference counting problem with sysfs in 2.6.20 kernels. Can you please help us debug it further? On 3/10/07, Chris Rankin [EMAIL PROTECTED] wrote: It looks like 2.6.20.2 is still doing Bad Things in /sys. BUG: unable to handle kernel paging request at

[BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-10 Thread Chris Rankin
Hi, It looks like 2.6.20.2 is still doing Bad Things in /sys. Cheers, Chris BUG: unable to handle kernel paging request at virtual address 6b6b6d6b printing eip: c01300ff *pde = Oops: 0002 [#1] PREEMPT SMP Modules linked in: radeon drm pwc eeprom cpufreq_ondemand p4_clockmod

[BUG] Linux 2.6.20.2 - unable to handle kernel paging request - still accessing freed memory

2007-03-10 Thread Chris Rankin
Hi, It looks like 2.6.20.2 is still doing Bad Things in /sys. Cheers, Chris BUG: unable to handle kernel paging request at virtual address 6b6b6d6b printing eip: c01300ff *pde = Oops: 0002 [#1] PREEMPT SMP Modules linked in: radeon drm pwc eeprom cpufreq_ondemand p4_clockmod