Re: Kernel OOPS using auditd Debian 3.2 on a /sys file audit

2013-05-20 Thread Jan Kara
On Tue 14-05-13 20:36:59, Javier Domingo wrote: I didn't get any reply, is this mailing list still valid, or should I ask elsewhere? (this is a ping message) This is a high traffic list so your message is likely to just go unnoticed. It is good to find maintainers of the subsystem (MAINTAINERS

Re: Kernel OOPS using auditd Debian 3.2 on a /sys file audit

2013-05-14 Thread Javier Domingo
I didn't get any reply, is this mailing list still valid, or should I ask elsewhere? (this is a ping message) Javier Domingo 2013/5/2 Javier Domingo : > Hi, > > I am currently having problems with the cpu scaling (something is > touching the

Re: Kernel OOPS using auditd Debian 3.2 on a /sys file audit

2013-05-14 Thread Javier Domingo
I didn't get any reply, is this mailing list still valid, or should I ask elsewhere? (this is a ping message) Javier Domingo 2013/5/2 Javier Domingo javier...@gmail.com: Hi, I am currently having problems with the cpu scaling (something is touching the

Re: Kernel oops on mmap ?

2013-03-15 Thread Russell King - ARM Linux
On Thu, Mar 14, 2013 at 09:38:02AM +0800, Hillf Danton wrote: > [cc Russell] > On Wed, Mar 13, 2013 at 11:04 PM, Mark Jackson wrote: > > Can any help diagnose what my userspace task is doing to get the followings > > oops ? > > > > [ 42.587772] Unable to handle kernel paging request at virtual

Re: Kernel oops on mmap ?

2013-03-15 Thread Russell King - ARM Linux
On Thu, Mar 14, 2013 at 09:38:02AM +0800, Hillf Danton wrote: [cc Russell] On Wed, Mar 13, 2013 at 11:04 PM, Mark Jackson mpfj-l...@mimc.co.uk wrote: Can any help diagnose what my userspace task is doing to get the followings oops ? [ 42.587772] Unable to handle kernel paging request

Re: Kernel oops on mmap ?

2013-03-13 Thread Hillf Danton
[cc Russell] On Wed, Mar 13, 2013 at 11:04 PM, Mark Jackson wrote: > Can any help diagnose what my userspace task is doing to get the followings > oops ? > > [ 42.587772] Unable to handle kernel paging request at virtual address > bfac6004 > [ 42.595431] pgd = cf748000 > [ 42.598291]

Re: Kernel oops on mmap ?

2013-03-13 Thread Hillf Danton
[cc Russell] On Wed, Mar 13, 2013 at 11:04 PM, Mark Jackson mpfj-l...@mimc.co.uk wrote: Can any help diagnose what my userspace task is doing to get the followings oops ? [ 42.587772] Unable to handle kernel paging request at virtual address bfac6004 [ 42.595431] pgd = cf748000 [

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-08-07 Thread Sarbojit Ganguly
Sorry guys I was away due to personal emergency, however now I am back and will check the reply ASAP. On 28 July 2012 21:49, Alan Stern wrote: > On Sat, 28 Jul 2012, Daniel Mack wrote: > >> Hmm, interesting. Thanks for sharing this. I personally never saw this >> bug kicking in, but if I

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-08-07 Thread Sarbojit Ganguly
Sorry guys I was away due to personal emergency, however now I am back and will check the reply ASAP. On 28 July 2012 21:49, Alan Stern st...@rowland.harvard.edu wrote: On Sat, 28 Jul 2012, Daniel Mack wrote: Hmm, interesting. Thanks for sharing this. I personally never saw this bug kicking

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Alan Stern
On Sat, 28 Jul 2012, Daniel Mack wrote: > Hmm, interesting. Thanks for sharing this. I personally never saw this > bug kicking in, but if I understand your findings correctly, we would > need something like the following patch for snd-usb and the storage driver? > > Sarbojit, could you give this

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Daniel Mack
On 28.07.2012 15:25, Bjørn Mork wrote: > Daniel Mack writes: >> On 28.07.2012 14:27, Bjørn Mork wrote: >> >>> The reason is this change: >>> >>> 0998d0631 device-core: Ensure drvdata = NULL when no driver is bound >>> >>> >>> It will make bugs like this suddenly 100% reproducible. But the bugs

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Bjørn Mork
Daniel Mack writes: > On 28.07.2012 14:27, Bjørn Mork wrote: > >> The reason is this change: >> >> 0998d0631 device-core: Ensure drvdata = NULL when no driver is bound >> >> >> It will make bugs like this suddenly 100% reproducible. But the bugs >> *are* in the drivers, and may have been

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Daniel Mack
On 28.07.2012 14:27, Bjørn Mork wrote: > Daniel Mack writes: >> On 23.07.2012 16:47, Alan Stern wrote: >>> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam + microphone)

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Bjørn Mork
Daniel Mack writes: > On 23.07.2012 16:47, Alan Stern wrote: >> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: >>> That is why I provided two stacks, >>> >>> 1st one is when I tried to remove the USB hub (which connects a webcam >>> + microphone) >>> 2nd one is when I tried to remove an USB powered

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Daniel Mack
On 23.07.2012 17:04, Sarbojit Ganguly wrote: > On 23 July 2012 20:17, Alan Stern wrote: >> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: >> >>> Hello Daniel, >>> >>> That is why I provided two stacks, >>> >>> 1st one is when I tried to remove the USB hub (which connects a webcam >>> + microphone)

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Daniel Mack
On 23.07.2012 17:04, Sarbojit Ganguly wrote: On 23 July 2012 20:17, Alan Stern st...@rowland.harvard.edu wrote: On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: Hello Daniel, That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam +

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Bjørn Mork
Daniel Mack zon...@gmail.com writes: On 23.07.2012 16:47, Alan Stern wrote: On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam + microphone) 2nd one is when I tried to remove an USB powered

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Daniel Mack
On 28.07.2012 14:27, Bjørn Mork wrote: Daniel Mack zon...@gmail.com writes: On 23.07.2012 16:47, Alan Stern wrote: On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam + microphone) 2nd one is

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Bjørn Mork
Daniel Mack zon...@gmail.com writes: On 28.07.2012 14:27, Bjørn Mork wrote: The reason is this change: 0998d0631 device-core: Ensure drvdata = NULL when no driver is bound It will make bugs like this suddenly 100% reproducible. But the bugs *are* in the drivers, and may have been

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Daniel Mack
On 28.07.2012 15:25, Bjørn Mork wrote: Daniel Mack zon...@gmail.com writes: On 28.07.2012 14:27, Bjørn Mork wrote: The reason is this change: 0998d0631 device-core: Ensure drvdata = NULL when no driver is bound It will make bugs like this suddenly 100% reproducible. But the bugs *are*

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Alan Stern
On Sat, 28 Jul 2012, Daniel Mack wrote: Hmm, interesting. Thanks for sharing this. I personally never saw this bug kicking in, but if I understand your findings correctly, we would need something like the following patch for snd-usb and the storage driver? Sarbojit, could you give this a

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Daniel Mack
On 23.07.2012 17:04, Sarbojit Ganguly wrote: > On 23 July 2012 20:17, Alan Stern wrote: > Yes the issue is in evict() api which gets called when USB disconnect > is triggered. >> >> Alan Stern >> > > Even I was confused in the beginning but after thorough check I > confirmed its presence. I

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Sarbojit Ganguly
On 23 July 2012 20:24, Daniel Mack wrote: > On 23.07.2012 16:47, Alan Stern wrote: >> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: >>> That is why I provided two stacks, >>> >>> 1st one is when I tried to remove the USB hub (which connects a webcam >>> + microphone) >>> 2nd one is when I tried to

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Sarbojit Ganguly
On 23 July 2012 20:17, Alan Stern wrote: > On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: > >> Hello Daniel, >> >> That is why I provided two stacks, >> >> 1st one is when I tried to remove the USB hub (which connects a webcam >> + microphone) >> 2nd one is when I tried to remove an USB powered

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Daniel Mack
On 23.07.2012 16:47, Alan Stern wrote: > On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: >> That is why I provided two stacks, >> >> 1st one is when I tried to remove the USB hub (which connects a webcam >> + microphone) >> 2nd one is when I tried to remove an USB powered external HDD. >> >> Just to

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Alan Stern
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: > Hello Daniel, > > That is why I provided two stacks, > > 1st one is when I tried to remove the USB hub (which connects a webcam > + microphone) > 2nd one is when I tried to remove an USB powered external HDD. > > Just to make sure whether the

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Alan Stern
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: Hello Daniel, That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam + microphone) 2nd one is when I tried to remove an USB powered external HDD. Just to make sure whether the problem is

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Daniel Mack
On 23.07.2012 16:47, Alan Stern wrote: On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam + microphone) 2nd one is when I tried to remove an USB powered external HDD. Just to make sure

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Sarbojit Ganguly
On 23 July 2012 20:17, Alan Stern st...@rowland.harvard.edu wrote: On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: Hello Daniel, That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam + microphone) 2nd one is when I tried to remove an USB

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Sarbojit Ganguly
On 23 July 2012 20:24, Daniel Mack zon...@gmail.com wrote: On 23.07.2012 16:47, Alan Stern wrote: On Mon, 23 Jul 2012, Sarbojit Ganguly wrote: That is why I provided two stacks, 1st one is when I tried to remove the USB hub (which connects a webcam + microphone) 2nd one is when I tried to

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Daniel Mack
On 23.07.2012 17:04, Sarbojit Ganguly wrote: On 23 July 2012 20:17, Alan Stern st...@rowland.harvard.edu wrote: Yes the issue is in evict() api which gets called when USB disconnect is triggered. Alan Stern Even I was confused in the beginning but after thorough check I confirmed its

Re: Kernel oops with bluetooth usb dongle

2008-02-26 Thread Quel Qun
-- Original message -- From: Marcel Holtmann <[EMAIL PROTECTED]> > Hi Quel, > > > Bad news: I still cannot use the device. > > > > hcitool inq, hcitool scan, hcitool name and hcitool info > > > > commands work. > > > > hcitool cc , sdptool , rfcomm connect

Re: Kernel oops with bluetooth usb dongle

2008-02-26 Thread Quel Qun
-- Original message -- From: Marcel Holtmann [EMAIL PROTECTED] Hi Quel, Bad news: I still cannot use the device. hcitool inq, hcitool scan, hcitool name btaddr and hcitool info btaddr commands work. hcitool cc btaddr, sdptool btaddr, rfcomm

Re: Kernel oops with bluetooth usb dongle

2008-02-25 Thread Marcel Holtmann
Hi Quel, -- Original message -- From: Thomas Gleixner <[EMAIL PROTECTED]> On Fri, 22 Feb 2008, David Woodhouse wrote: On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: + del_timer(>info_timer); + hcon->l2cap_data = NULL;

Re: Kernel oops with bluetooth usb dongle

2008-02-25 Thread Quel Qun
-- Original message -- From: Thomas Gleixner <[EMAIL PROTECTED]> > On Fri, 22 Feb 2008, David Woodhouse wrote: > > > On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: > > > > > > + del_timer(>info_timer); > > > + > > > hcon->l2cap_data =

Re: Kernel oops with bluetooth usb dongle

2008-02-25 Thread Quel Qun
-- Original message -- From: Thomas Gleixner [EMAIL PROTECTED] On Fri, 22 Feb 2008, David Woodhouse wrote: On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: + del_timer(conn-info_timer); + hcon-l2cap_data = NULL;

Re: Kernel oops with bluetooth usb dongle

2008-02-25 Thread Marcel Holtmann
Hi Quel, -- Original message -- From: Thomas Gleixner [EMAIL PROTECTED] On Fri, 22 Feb 2008, David Woodhouse wrote: On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: + del_timer(conn-info_timer); + hcon-l2cap_data = NULL;

Re: Kernel oops with bluetooth usb dongle

2008-02-22 Thread Thomas Gleixner
On Fri, 22 Feb 2008, David Woodhouse wrote: > On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: > > > > + del_timer(>info_timer); > > + > > hcon->l2cap_data = NULL; > > kfree(conn); > > Shouldn't that be del_timer_sync() ? Hmm, probably yes. tglx -- To

Re: Kernel oops with bluetooth usb dongle

2008-02-22 Thread David Woodhouse
On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: > > + del_timer(>info_timer); > + > hcon->l2cap_data = NULL; > kfree(conn); Shouldn't that be del_timer_sync() ? -- dwmw2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of

Re: Kernel oops with bluetooth usb dongle

2008-02-22 Thread David Woodhouse
On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: + del_timer(conn-info_timer); + hcon-l2cap_data = NULL; kfree(conn); Shouldn't that be del_timer_sync() ? -- dwmw2 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a

Re: Kernel oops with bluetooth usb dongle

2008-02-22 Thread Thomas Gleixner
On Fri, 22 Feb 2008, David Woodhouse wrote: On Fri, 2008-02-22 at 08:23 +0100, Thomas Gleixner wrote: + del_timer(conn-info_timer); + hcon-l2cap_data = NULL; kfree(conn); Shouldn't that be del_timer_sync() ? Hmm, probably yes. tglx -- To unsubscribe

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Thomas Gleixner
Quel, On Fri, 22 Feb 2008, Quel Qun wrote: > $ addr2line -e vmlinux c012d51d > /usr/src/linux-2.6.25-rc2-git5kk1/kernel/timer.c:770 > > Crap, that is on the next list_for_each_entry in timer.c :( > > I tried to make a similar test loop as you did a few lines above: Cool. > I thought I got it

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Dave Young
On Fri, Feb 22, 2008 at 02:40:41AM +, Quel Qun wrote: > > -- Original message -- > From: Thomas Gleixner <[EMAIL PROTECTED]> > > On Thu, 21 Feb 2008, Quel Qun wrote: > > > > > > Not that I'm aware off, but this might as well be some old use > > > > > after >

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Quel Qun
-- Original message -- From: Thomas Gleixner <[EMAIL PROTECTED]> > On Thu, 21 Feb 2008, Quel Qun wrote: > > > > > Not that I'm aware off, but this might as well be some old use after > > > > > free bug which got exposed by some unrelated change. The good news is

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Thomas Gleixner
On Thu, 21 Feb 2008, Quel Qun wrote: > > > > Not that I'm aware off, but this might as well be some old use after > > > > free bug which got exposed by some unrelated change. The good news is > > > > that it is reproducible. I'll hack up some nasty debug patch which > > > > lets us - hopefully

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Quel Qun
-- Original message -- From: "Dave Young" <[EMAIL PROTECTED]> > On Wed, Feb 20, 2008 at 4:11 PM, Thomas Gleixner <[EMAIL PROTECTED]> wrote: > > On Wed, 20 Feb 2008, Thomas Gleixner wrote: > > > On Tue, 19 Feb 2008, Marcel Holtmann wrote: > > > > > > I don't

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Quel Qun
-- Original message -- From: Dave Young [EMAIL PROTECTED] On Wed, Feb 20, 2008 at 4:11 PM, Thomas Gleixner [EMAIL PROTECTED] wrote: On Wed, 20 Feb 2008, Thomas Gleixner wrote: On Tue, 19 Feb 2008, Marcel Holtmann wrote: I don't really have any idea.

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Thomas Gleixner
On Thu, 21 Feb 2008, Quel Qun wrote: Not that I'm aware off, but this might as well be some old use after free bug which got exposed by some unrelated change. The good news is that it is reproducible. I'll hack up some nasty debug patch which lets us - hopefully - decode where

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Quel Qun
-- Original message -- From: Thomas Gleixner [EMAIL PROTECTED] On Thu, 21 Feb 2008, Quel Qun wrote: Not that I'm aware off, but this might as well be some old use after free bug which got exposed by some unrelated change. The good news is that

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Dave Young
On Fri, Feb 22, 2008 at 02:40:41AM +, Quel Qun wrote: -- Original message -- From: Thomas Gleixner [EMAIL PROTECTED] On Thu, 21 Feb 2008, Quel Qun wrote: Not that I'm aware off, but this might as well be some old use after free bug

Re: Kernel oops with bluetooth usb dongle

2008-02-21 Thread Thomas Gleixner
Quel, On Fri, 22 Feb 2008, Quel Qun wrote: $ addr2line -e vmlinux c012d51d /usr/src/linux-2.6.25-rc2-git5kk1/kernel/timer.c:770 Crap, that is on the next list_for_each_entry in timer.c :( I tried to make a similar test loop as you did a few lines above: Cool. I thought I got it on the

Re: Kernel oops with bluetooth usb dongle

2008-02-20 Thread Dave Young
On Wed, Feb 20, 2008 at 4:11 PM, Thomas Gleixner <[EMAIL PROTECTED]> wrote: > On Wed, 20 Feb 2008, Thomas Gleixner wrote: > > On Tue, 19 Feb 2008, Marcel Holtmann wrote: > > > > I don't really have any idea. Nothing has been changed in this area for a > > > couple of years. The command TX

Re: Kernel oops with bluetooth usb dongle

2008-02-20 Thread Thomas Gleixner
On Wed, 20 Feb 2008, Thomas Gleixner wrote: > On Tue, 19 Feb 2008, Marcel Holtmann wrote: > > I don't really have any idea. Nothing has been changed in this area for a > > couple of years. The command TX timeout is the timeout that indicates a > > missing answer to a command sent down to the

Re: Kernel oops with bluetooth usb dongle

2008-02-20 Thread Thomas Gleixner
On Wed, 20 Feb 2008, Thomas Gleixner wrote: On Tue, 19 Feb 2008, Marcel Holtmann wrote: I don't really have any idea. Nothing has been changed in this area for a couple of years. The command TX timeout is the timeout that indicates a missing answer to a command sent down to the Bluetooth

Re: Kernel oops with bluetooth usb dongle

2008-02-20 Thread Dave Young
On Wed, Feb 20, 2008 at 4:11 PM, Thomas Gleixner [EMAIL PROTECTED] wrote: On Wed, 20 Feb 2008, Thomas Gleixner wrote: On Tue, 19 Feb 2008, Marcel Holtmann wrote: I don't really have any idea. Nothing has been changed in this area for a couple of years. The command TX timeout is the

Re: Kernel oops with bluetooth usb dongle

2008-02-19 Thread Thomas Gleixner
On Tue, 19 Feb 2008, Marcel Holtmann wrote: > > > hci_cmd_task: hci0 command tx timeout > > > BUG: unable to handle kernel paging request at 6b6b6b6b > > > > We got some more info --- > > #define POISON_FREE 0x6b/* for use-after-free poisoning */ > > > >

Re: Kernel oops with bluetooth usb dongle

2008-02-19 Thread Marcel Holtmann
Hi Thomas, Can you please enable CONFIG_SLUB_DEBUG=y and CONFIG_SLUB_DEBUG_ON=y and give it another try? If we can not catch it that way, I'll whip up a patch which points us to the code which added the offending timer. Hi, Note: I switched to 2.6.25-rc2. The only new thing I see is this

Re: Kernel oops with bluetooth usb dongle

2008-02-19 Thread Marcel Holtmann
Hi Thomas, Can you please enable CONFIG_SLUB_DEBUG=y and CONFIG_SLUB_DEBUG_ON=y and give it another try? If we can not catch it that way, I'll whip up a patch which points us to the code which added the offending timer. Hi, Note: I switched to 2.6.25-rc2. The only new thing I see is this

Re: Kernel oops with bluetooth usb dongle

2008-02-19 Thread Thomas Gleixner
On Tue, 19 Feb 2008, Marcel Holtmann wrote: hci_cmd_task: hci0 command tx timeout BUG: unable to handle kernel paging request at 6b6b6b6b We got some more info --- #define POISON_FREE 0x6b/* for use-after-free poisoning */ So the timer is

Re: Kernel oops with bluetooth usb dongle

2008-02-18 Thread Thomas Gleixner
On Mon, 18 Feb 2008, Quel Qun wrote: Added bluetooth wizards to CC > > Can you please enable CONFIG_SLUB_DEBUG=y and CONFIG_SLUB_DEBUG_ON=y > > and give it another try? > > > > If we can not catch it that way, I'll whip up a patch which points us > > to the code which added the offending timer.

Re: Kernel oops with bluetooth usb dongle

2008-02-18 Thread Sebastian Siewior
* Quel Qun | 2008-02-18 00:01:21 [+]: Please send me your .config file and process list (ps uax > ps_list) after the crash. I have a dongle with the same usb id as yours and I can't reproduce the crash. So it is either some .config magic or one of your programs is accessing the dongle.

Re: Kernel oops with bluetooth usb dongle

2008-02-18 Thread Sebastian Siewior
* Quel Qun | 2008-02-18 00:01:21 [+]: Please send me your .config file and process list (ps uax ps_list) after the crash. I have a dongle with the same usb id as yours and I can't reproduce the crash. So it is either some .config magic or one of your programs is accessing the dongle.

Re: Kernel oops with bluetooth usb dongle

2008-02-18 Thread Thomas Gleixner
On Mon, 18 Feb 2008, Quel Qun wrote: Added bluetooth wizards to CC Can you please enable CONFIG_SLUB_DEBUG=y and CONFIG_SLUB_DEBUG_ON=y and give it another try? If we can not catch it that way, I'll whip up a patch which points us to the code which added the offending timer. Hi,

Re: Kernel oops with bluetooth usb dongle

2008-02-17 Thread Quel Qun
-- Original message -- From: Thomas Gleixner <[EMAIL PROTECTED]> > On Sat, 16 Feb 2008, Quel Qun wrote: > Unfortunately we only see that the list is corrupted but not which > code caused it. This looks like something forgot to delete the timer > before freeing the

Re: Kernel oops with bluetooth usb dongle

2008-02-17 Thread Quel Qun
-- Original message -- From: Thomas Gleixner [EMAIL PROTECTED] On Sat, 16 Feb 2008, Quel Qun wrote: Unfortunately we only see that the list is corrupted but not which code caused it. This looks like something forgot to delete the timer before freeing the

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Thomas Gleixner
On Sat, 16 Feb 2008, Quel Qun wrote: > > Please also enable CONFIG_DEBUG_LIST=y, which should catch the place > > where a list corruption happens. > > Thank you for the hand holding. I must admit I do not anything > about kernel debugging. > > With or without nohz=off, the crashes are very

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Quel Qun
-- Original message -- From: Thomas Gleixner <[EMAIL PROTECTED]> > On Sat, 16 Feb 2008, Jiri Kosina wrote: > > [ Ingo and Thomas added to CC, as this is apparently nohz stuff ] > > Well, it explodes there :) I can not exactly decode the source line, > but it's

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Thomas Gleixner
On Sat, 16 Feb 2008, Jiri Kosina wrote: > [ Ingo and Thomas added to CC, as this is apparently nohz stuff ] Well, it explodes there :) I can not exactly decode the source line, but it's either list corruption or something is fiddling with an enqueued timer. > Quel, does the problem go away when

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Jiri Kosina
[ Ingo and Thomas added to CC, as this is apparently nohz stuff ] Quel, does the problem go away when you boot with nohz=off? Original message left below for reference. On Sat, 16 Feb 2008, Quel Qun wrote: > Hi, > > Since the rc's of 2.6.24, my machine crashes when I try to use the USB >

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Jiri Kosina
[ Ingo and Thomas added to CC, as this is apparently nohz stuff ] Quel, does the problem go away when you boot with nohz=off? Original message left below for reference. On Sat, 16 Feb 2008, Quel Qun wrote: Hi, Since the rc's of 2.6.24, my machine crashes when I try to use the USB dongle.

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Thomas Gleixner
On Sat, 16 Feb 2008, Jiri Kosina wrote: [ Ingo and Thomas added to CC, as this is apparently nohz stuff ] Well, it explodes there :) I can not exactly decode the source line, but it's either list corruption or something is fiddling with an enqueued timer. Quel, does the problem go away when

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Quel Qun
-- Original message -- From: Thomas Gleixner [EMAIL PROTECTED] On Sat, 16 Feb 2008, Jiri Kosina wrote: [ Ingo and Thomas added to CC, as this is apparently nohz stuff ] Well, it explodes there :) I can not exactly decode the source line, but it's either list

Re: Kernel oops with bluetooth usb dongle

2008-02-16 Thread Thomas Gleixner
On Sat, 16 Feb 2008, Quel Qun wrote: Please also enable CONFIG_DEBUG_LIST=y, which should catch the place where a list corruption happens. Thank you for the hand holding. I must admit I do not anything about kernel debugging. With or without nohz=off, the crashes are very similar. It

Re: kernel oops

2008-02-06 Thread Len Brown
On Tuesday 05 February 2008 07:57, Andrej Hocevar wrote: > this has occured a couple of times. i was editing a unicode file with > vim in the console. after a reboot, i immediately tried to do just that > again and it crashed. it might have occured upon trying to select some > text with the mouse

Re: kernel oops

2008-02-06 Thread Len Brown
On Tuesday 05 February 2008 07:57, Andrej Hocevar wrote: this has occured a couple of times. i was editing a unicode file with vim in the console. after a reboot, i immediately tried to do just that again and it crashed. it might have occured upon trying to select some text with the mouse

Re: Kernel Oops?

2008-01-10 Thread Jesper Juhl
On 09/01/2008, Stoyan Gaydarov <[EMAIL PROTECTED]> wrote: > On Jan 8, 2008 9:02 PM, Alan Cox <[EMAIL PROTECTED]> wrote: > > > Except this time when rebooting the machine i got a kernel oops > > > message and it didn't boot completely. I could not copy it but I did > > > take a picture and now I

Re: Kernel Oops?

2008-01-08 Thread Stoyan Gaydarov
On Jan 8, 2008 9:02 PM, Alan Cox <[EMAIL PROTECTED]> wrote: > > Except this time when rebooting the machine i got a kernel oops > > message and it didn't boot completely. I could not copy it but I did > > take a picture and now I have re-written the screen here(sorry about > > That is interesting

Re: Kernel Oops?

2008-01-08 Thread Alan Cox
> Except this time when rebooting the machine i got a kernel oops > message and it didn't boot completely. I could not copy it but I did > take a picture and now I have re-written the screen here(sorry about That is interesting - that sort of error usually points at memory corruption and early on

Re: Kernel Oops?

2008-01-08 Thread Stoyan Gaydarov
On Jan 7, 2008 5:30 PM, Alan Cox <[EMAIL PROTECTED]> wrote: > On Mon, 7 Jan 2008 17:15:01 -0600 > "Stoyan Gaydarov" <[EMAIL PROTECTED]> wrote: > > > Today I upgraded my kernel from 2.6.23.9 to 2.6.23.12 and in the past > > 30 minutes I have had to restart my computer twice. > > I believe its a

Re: Kernel Oops?

2008-01-08 Thread Stoyan Gaydarov
On Jan 7, 2008 5:30 PM, Alan Cox [EMAIL PROTECTED] wrote: On Mon, 7 Jan 2008 17:15:01 -0600 Stoyan Gaydarov [EMAIL PROTECTED] wrote: Today I upgraded my kernel from 2.6.23.9 to 2.6.23.12 and in the past 30 minutes I have had to restart my computer twice. I believe its a kernel oops or a

Re: Kernel Oops?

2008-01-08 Thread Alan Cox
Except this time when rebooting the machine i got a kernel oops message and it didn't boot completely. I could not copy it but I did take a picture and now I have re-written the screen here(sorry about That is interesting - that sort of error usually points at memory corruption and early on

Re: Kernel Oops?

2008-01-08 Thread Stoyan Gaydarov
On Jan 8, 2008 9:02 PM, Alan Cox [EMAIL PROTECTED] wrote: Except this time when rebooting the machine i got a kernel oops message and it didn't boot completely. I could not copy it but I did take a picture and now I have re-written the screen here(sorry about That is interesting - that

Re: Kernel Oops?

2008-01-07 Thread Jesper Juhl
On 08/01/2008, Stoyan Gaydarov <[EMAIL PROTECTED]> wrote: > Today I upgraded my kernel from 2.6.23.9 to 2.6.23.12 and in the past > 30 minutes I have had to restart my computer twice. > I believe its a kernel oops or a kernel panic because when the > computer freezes it blinks the caps and scroll

Re: Kernel Oops?

2008-01-07 Thread Alan Cox
On Mon, 7 Jan 2008 17:15:01 -0600 "Stoyan Gaydarov" <[EMAIL PROTECTED]> wrote: > Today I upgraded my kernel from 2.6.23.9 to 2.6.23.12 and in the past > 30 minutes I have had to restart my computer twice. > I believe its a kernel oops or a kernel panic because when the > computer freezes it

Re: Kernel Oops?

2008-01-07 Thread Alan Cox
On Mon, 7 Jan 2008 17:15:01 -0600 Stoyan Gaydarov [EMAIL PROTECTED] wrote: Today I upgraded my kernel from 2.6.23.9 to 2.6.23.12 and in the past 30 minutes I have had to restart my computer twice. I believe its a kernel oops or a kernel panic because when the computer freezes it blinks the

Re: Kernel Oops?

2008-01-07 Thread Jesper Juhl
On 08/01/2008, Stoyan Gaydarov [EMAIL PROTECTED] wrote: Today I upgraded my kernel from 2.6.23.9 to 2.6.23.12 and in the past 30 minutes I have had to restart my computer twice. I believe its a kernel oops or a kernel panic because when the computer freezes it blinks the caps and scroll lock

Re: Kernel oops with udevd process

2007-11-19 Thread Chris Rankin
--- Raman Gupta <[EMAIL PROTECTED]> wrote: > I just found this bug: > > http://bugzilla.kernel.org/show_bug.cgi?id=8198 > > This seems to indicate the problem was resolved in 2.6.21.2. > > However, I also found this, where you reported the problem was back in > 2.6.22.9 (which is what I am

Re: Kernel oops with udevd process

2007-11-19 Thread Chris Rankin
--- Raman Gupta [EMAIL PROTECTED] wrote: I just found this bug: http://bugzilla.kernel.org/show_bug.cgi?id=8198 This seems to indicate the problem was resolved in 2.6.21.2. However, I also found this, where you reported the problem was back in 2.6.22.9 (which is what I am currently

RE: Kernel Oops in NFS

2007-10-18 Thread Jason . V . Mock
> We've come across an Oops, in what appears to NFS. > > 2.6.22.6 vanilla + realtime-lsm > RHEL4 over PXE/NFS_ROOT > > > Oct 9 14:26:13 WS15 gdm(pam_unix)[6038]: session opened for > user mockj by (uid=0) Oct 9 14:26:48 WS15 gconfd > (mockj-7583): starting (version 2.8.1), pid > 7583 user

RE: Kernel Oops in NFS

2007-10-18 Thread Jason . V . Mock
We've come across an Oops, in what appears to NFS. 2.6.22.6 vanilla + realtime-lsm RHEL4 over PXE/NFS_ROOT Oct 9 14:26:13 WS15 gdm(pam_unix)[6038]: session opened for user mockj by (uid=0) Oct 9 14:26:48 WS15 gconfd (mockj-7583): starting (version 2.8.1), pid 7583 user 'mockj'

Re: kernel Oops in ext3 code

2007-09-28 Thread Norbert Preining
Hi all, On Fr, 28 Sep 2007, Mingming Cao wrote: > i_block_alloc_info, it should be 0x14(20 bytes)...Are you running a > vanilla 2.6.23-rc6? Well yes, I add one patch for reducing the usb device resetting time, but this was definitely not the problem, no usb device was attached. > from the

Re: kernel Oops in ext3 code

2007-09-28 Thread Aneesh Kumar K.V
Mingming Cao wrote: BUG: unable to handle kernel paging request at virtual address 104b printing eip: c0195bd3 *pde = Oops: [#1] PREEMPT SMP Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1

Re: kernel Oops in ext3 code

2007-09-28 Thread Mingming Cao
> BUG: unable to handle kernel paging request at virtual address 104b > printing eip: > c0195bd3 > *pde = > Oops: [#1] > PREEMPT SMP > Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev > v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1 tifm_core

Re: kernel Oops in ext3 code

2007-09-28 Thread Badari Pulavarty
On Fri, 2007-09-28 at 06:54 +0200, Norbert Preining wrote: > Hi Mingming, > > On Do, 27 Sep 2007, Mingming Cao wrote: > > Could you please sent the objdump of the ext4_discard_reservation > > function? It doesn't match what I see here. > > I assume you meant ext3_ I made > objdump -x

Re: kernel Oops in ext3 code

2007-09-28 Thread Badari Pulavarty
On Fri, 2007-09-28 at 06:54 +0200, Norbert Preining wrote: Hi Mingming, On Do, 27 Sep 2007, Mingming Cao wrote: Could you please sent the objdump of the ext4_discard_reservation function? It doesn't match what I see here. I assume you meant ext3_ I made objdump -x -D -s

Re: kernel Oops in ext3 code

2007-09-28 Thread Mingming Cao
BUG: unable to handle kernel paging request at virtual address 104b printing eip: c0195bd3 *pde = Oops: [#1] PREEMPT SMP Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1 tifm_core joydev

Re: kernel Oops in ext3 code

2007-09-28 Thread Aneesh Kumar K.V
Mingming Cao wrote: BUG: unable to handle kernel paging request at virtual address 104b printing eip: c0195bd3 *pde = Oops: [#1] PREEMPT SMP Modules linked in: vboxdrv binfmt_misc fuse coretemp hwmon gspca videodev v4l2_common v4l1_compat iwl3945 mac80211 tifm_7xx1

Re: kernel Oops in ext3 code

2007-09-28 Thread Norbert Preining
Hi all, On Fr, 28 Sep 2007, Mingming Cao wrote: i_block_alloc_info, it should be 0x14(20 bytes)...Are you running a vanilla 2.6.23-rc6? Well yes, I add one patch for reducing the usb device resetting time, but this was definitely not the problem, no usb device was attached. from the cache,

Re: kernel Oops in ext3 code

2007-09-27 Thread Mingming Cao
Hi, Could you please sent the objdump of the ext4_discard_reservation function? It doesn't match what I see here. Thanks, Mingming On Thu, 2007-09-27 at 12:31 +0200, [EMAIL PROTECTED] wrote: > Hi all! > > (Please Cc) > > kernel 2.6.23-rc6 > Debian/sid > > kernel ooops: > > BUG: unable to

Re: kernel Oops in ext3 code

2007-09-27 Thread Rafael J. Wysocki
On Thursday, 27 September 2007 15:13, Norbert Preining wrote: > On Do, 27 Sep 2007, Rafael J. Wysocki wrote: > > Does it happen with 2.6.22? > > Hard to say. It didn't happen as long as I used -22, but it didn't > happen for a long time (since I run -rc6), and it is not reproducible. > > What I

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