Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-08 Thread Alan Stern
On Wed, 7 Mar 2007, Pete Zaitcev wrote: > On Wed, 7 Mar 2007 17:18:29 -0500 (EST), Alan Stern <[EMAIL PROTECTED]> wrote: > > > I've never heard of a process failing to show up in a SysRq-t listing. It > > suggests something is wrong with the process management in the kernel you > > were

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-08 Thread Alan Stern
On Wed, 7 Mar 2007, Pete Zaitcev wrote: On Wed, 7 Mar 2007 17:18:29 -0500 (EST), Alan Stern [EMAIL PROTECTED] wrote: I've never heard of a process failing to show up in a SysRq-t listing. It suggests something is wrong with the process management in the kernel you were using. That

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Pete Zaitcev
On Wed, 7 Mar 2007 17:18:29 -0500 (EST), Alan Stern <[EMAIL PROTECTED]> wrote: > I've never heard of a process failing to show up in a SysRq-t listing. It > suggests something is wrong with the process management in the kernel you > were using. That leads me to think a non -mm kernel might

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Alan Stern
On Wed, 7 Mar 2007, Eric Buddington wrote: > On Wed, Mar 07, 2007 at 03:22:05PM -0500, Alan Stern wrote: > > On Wed, 7 Mar 2007, Eric Buddington,,, wrote: > > > > > > > So SysRq-t doesn't show anything about khubd, and SysRq-p doesn't give > > > > > me anything at all. What else can I try? > >

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Eric Buddington
On Wed, Mar 07, 2007 at 03:22:05PM -0500, Alan Stern wrote: > On Wed, 7 Mar 2007, Eric Buddington,,, wrote: > > > > > So SysRq-t doesn't show anything about khubd, and SysRq-p doesn't give > > > > me anything at all. What else can I try? > > How about SysRq-r? SysRq : Keyboard mode set to XLATE

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Alan Stern
On Wed, 7 Mar 2007, Eric Buddington,,, wrote: > > > So SysRq-t doesn't show anything about khubd, and SysRq-p doesn't give > > > me anything at all. What else can I try? How about SysRq-r? > > I'm baffled. khubd should have shown up as the process with ID 163. Is > > that process listed

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Eric Buddington,,,
On Wed, Mar 07, 2007 at 11:03:21AM -0500, Alan Stern wrote: > On Tue, 6 Mar 2007, Eric Buddington wrote: > > > On Tue, Mar 06, 2007 at 01:34:41PM -0500, Alan Stern wrote: > > > The stack trace didn't include the khubd process at all. Probably that > > > means it had already died. > > > > No,

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Alan Stern
On Tue, 6 Mar 2007, Eric Buddington wrote: > On Tue, Mar 06, 2007 at 01:34:41PM -0500, Alan Stern wrote: > > The stack trace didn't include the khubd process at all. Probably that > > means it had already died. > > No, it's still there. I ran 'echo t >/proc/sysrq-trigger' again, and > khubd

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Alan Stern
On Tue, 6 Mar 2007, Eric Buddington wrote: On Tue, Mar 06, 2007 at 01:34:41PM -0500, Alan Stern wrote: The stack trace didn't include the khubd process at all. Probably that means it had already died. No, it's still there. I ran 'echo t /proc/sysrq-trigger' again, and khubd did not

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Eric Buddington,,,
On Wed, Mar 07, 2007 at 11:03:21AM -0500, Alan Stern wrote: On Tue, 6 Mar 2007, Eric Buddington wrote: On Tue, Mar 06, 2007 at 01:34:41PM -0500, Alan Stern wrote: The stack trace didn't include the khubd process at all. Probably that means it had already died. No, it's still

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Alan Stern
On Wed, 7 Mar 2007, Eric Buddington,,, wrote: So SysRq-t doesn't show anything about khubd, and SysRq-p doesn't give me anything at all. What else can I try? How about SysRq-r? I'm baffled. khubd should have shown up as the process with ID 163. Is that process listed under a

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Eric Buddington
On Wed, Mar 07, 2007 at 03:22:05PM -0500, Alan Stern wrote: On Wed, 7 Mar 2007, Eric Buddington,,, wrote: So SysRq-t doesn't show anything about khubd, and SysRq-p doesn't give me anything at all. What else can I try? How about SysRq-r? SysRq : Keyboard mode set to XLATE These

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Alan Stern
On Wed, 7 Mar 2007, Eric Buddington wrote: On Wed, Mar 07, 2007 at 03:22:05PM -0500, Alan Stern wrote: On Wed, 7 Mar 2007, Eric Buddington,,, wrote: So SysRq-t doesn't show anything about khubd, and SysRq-p doesn't give me anything at all. What else can I try? How about

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-07 Thread Pete Zaitcev
On Wed, 7 Mar 2007 17:18:29 -0500 (EST), Alan Stern [EMAIL PROTECTED] wrote: I've never heard of a process failing to show up in a SysRq-t listing. It suggests something is wrong with the process management in the kernel you were using. That leads me to think a non -mm kernel might give

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-06 Thread Eric Buddington
On Tue, Mar 06, 2007 at 01:34:41PM -0500, Alan Stern wrote: > The stack trace didn't include the khubd process at all. Probably that > means it had already died. No, it's still there. I ran 'echo t >/proc/sysrq-trigger' again, and khubd did not show up in dmesg: -bash-2.05b# echo t

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-06 Thread Alan Stern
On Tue, 6 Mar 2007, Eric Buddington wrote: > On Tue, Mar 06, 2007 at 10:36:20AM -0500, Alan Stern wrote: > > On Tue, 6 Mar 2007, Oliver Neukum wrote: > > > > > > Am Dienstag, 6. M??rz 2007 05:13 schrieb Eric Buddington: > > > > reiser4[khubd(163)]: commit_current_atom > > > >

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-06 Thread Alan Stern
On Tue, 6 Mar 2007, Oliver Neukum wrote: > > Am Dienstag, 6. März 2007 05:13 schrieb Eric Buddington: > > reiser4[khubd(163)]: commit_current_atom > > (fs/reiser4/txnmgr.c:1049)[nikita-3176]: > > WARNING: Flushing like mad: 16384 > > reiser4[khubd(163)]: commit_current_atom > >

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-06 Thread Alan Stern
On Tue, 6 Mar 2007, Oliver Neukum wrote: Am Dienstag, 6. März 2007 05:13 schrieb Eric Buddington: reiser4[khubd(163)]: commit_current_atom (fs/reiser4/txnmgr.c:1049)[nikita-3176]: WARNING: Flushing like mad: 16384 reiser4[khubd(163)]: commit_current_atom

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-06 Thread Alan Stern
On Tue, 6 Mar 2007, Eric Buddington wrote: On Tue, Mar 06, 2007 at 10:36:20AM -0500, Alan Stern wrote: On Tue, 6 Mar 2007, Oliver Neukum wrote: Am Dienstag, 6. M??rz 2007 05:13 schrieb Eric Buddington: reiser4[khubd(163)]: commit_current_atom

Re: [linux-usb-devel] khubd and ent:sda1 sucking CPU with reiser4 + USB HD

2007-03-06 Thread Eric Buddington
On Tue, Mar 06, 2007 at 01:34:41PM -0500, Alan Stern wrote: The stack trace didn't include the khubd process at all. Probably that means it had already died. No, it's still there. I ran 'echo t /proc/sysrq-trigger' again, and khubd did not show up in dmesg: -bash-2.05b# echo t