Re: Status of 2.6.22-rc3 ?

On Sun, May 27, 2007 at 10:17:33PM +0200, Helge Deller wrote:
> On Sunday 27 May 2007, Kyle McMartin wrote:
> > On Sun, May 27, 2007 at 02:38:57PM +0200, Helge Deller wrote:
> > > Synthesizing the initial hotplug events...done.
> > > Waiting for /dev to be fully populated...<2>Backtrace:
> > >  [<1011326c>] unwind_frame_regs+0x48/0x220
> > >  [<10113578>] unwind_once+0x10/0x48
> > >  [<1011284c>] get_wchan+0x2c/0x68
> > >  [<101b9308>] do_task_stat+0x24c/0x500
> > >  [<101b4f34>] proc_info_read+0x88/0x108
> > >  [<10179db0>] vfs_read+0x8c/0x138
> > >  [<1017a10c>] sys_read+0x5c/0xa4
> > >  [<1010c080>] syscall_exit+0x0/0x28
> > > BUG: spinlock recursion on CPU#0, udevd/560
> > >  lock: 1056e08c, .magic: dead4ead, .owner: udevd/560, .owner_cpu: 0
> > > Backtrace:
> > >  [<1026c5d0>] _raw_spin_lock+0x50/0xa4
> > >  [<101076cc>] parisc_terminate+0x58/0xe8
> > >  [<10107cbc>] handle_interruption+0x560/0x58c
> > >  [<1010b080>] intr_check_sig+0x0/0x34
> > > BUG: spinlock lockup on CPU#0, udevd/560, 1056e08c
> > 
> > What compiler version did you use to build?
> 
> hppa-linux-gcc (GCC) 3.3.4 (Debian 1:3.3.4-11)
> (cross-compiling from i386 -> parisc 32bit)
> 

Ok. I'll try to get a machine plugged in this week and take a look.

Hmm, is spinlock debugging enabled? Does it make a difference if you
turn that off?