Re: Linux v2.5.62

[Remco Post <r.post@sara.nl>]

On Thu, 20 Feb 2003 12:46:14 -0700
Tom Rini <trini@kernel.crashing.org> wrote:

> 
> On Thu, Feb 20, 2003 at 08:42:36PM +0100, Remco Post wrote:
> > On Wed, 19 Feb 2003 18:13:39 -0700
> > Tom Rini <trini@kernel.crashing.org> wrote:
> >
> > > On Wed, Feb 19, 2003 at 11:23:44PM +0100, Remco Post wrote:
> > > >
> > > > On Wed, 19 Feb 2003 22:46:27 +0100
> > > > Remco Post <r.post@sara.nl> wrote:
> > > >
> > > > > Hi all,
> > > > >
> > > > > just to let you all know, The linus 2.5.62 (plain as can be) just booted
> > > > > on my motorola powerstack II system. No modules, but also, no oops on
> > > > > boot, like 2.5.59 and allmost every other 2.5 before that....
> > > > >
> > > > > -- Remco
> > > >
> > > > and fortunately, I also have some use for booting this kernel:
> > > >
> > > > When the ethernet link goed down on my on-board dec-tulip:
> > > >
> > > > eth1: timeout expired stopping DMA
> > > > kernel BUG at drivers/net/tulip/de2104x.c:925!
> > > > Oops: Exception in kernel mode, sig: 4
> > > > NIP: C0138248 LR: C0138248 SP: C0275E00 REGS: c0275d50 TRAP: 0700
> > > > Not taintedMSR: 00089032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
> > > > TASK = c022f550[0] 'swapper' Last syscall: 120
> > > > GPR00: C0138248 C0275E00 C022F550 0000002F 00000001 C0275CB8 C0271800 C02B0000
> > > > GPR08: 0000161F 00000000 00000000 C0275D30 4000C088 00000000 00000000 00000000
> > > > GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
> > > > GPR24: 00000000 00000000 00000002 00001032 C03DD000 00009032 FFFFFFCE C03DD1C0
> > > > Call trace: [c0138588]  [c002066c]  [c001b85c]  [c0007e80]  [c00061c4]  [c00039
> > > > Kernel panic: Aiee, killing interrupt handler!
> > > > In interrupt handler - not syncing
> > >
> > > What does that decode to?
> > >
> >
> > Well it doesn't, of course, relevant addresses close to the ones in the call trace:
> 
> Um, ksymoops should be able to decode that fine...
> 

That's the hint I needed:

$ ksymoops -v vmlinux -O -K -L -m System.map ~/oops.file 
ksymoops 2.4.5 on ppc 2.4.18-powerpc.  Options used
     -v vmlinux (specified)
     -K (specified)
     -L (specified)
     -O (specified)
     -m System.map (specified)

Oops: Exception in kernel mode, sig: 4                                          
NIP: C0138248 LR: C0138248 SP: C0275E00 REGS: c0275d50 TRAP: 0700    Not tainted
MSR: 00089032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11                                 
TASK = c022f550[0] 'swapper' Last syscall: 120                                  
GPR00: C0138248 C0275E00 C022F550 0000002F 00000001 C0275CB8 C0271800 C02B0000  
GPR08: 00001398 00000000 00000000 C0275D30 4000C088 00000000 00000000 00000000  
GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000  
GPR24: 00000000 00000000 00000002 00001032 C03DD000 00009032 FFFFFFCE C03DD1C0  
Call trace: [c0138588]  [c002066c]  [c001b85c]  [c0007e80]  [c00061c4]  [c00039 
Kernel panic: Aiee, killing interrupt handler!                                  
In interrupt handler - not syncing                                             
Using defaults from ksymoops -t elf32-powerpc -a powerpc:common
Warning (Oops_read): Code line not seen, dumping what data is available


>>NIP; c0138248 <de_set_media+48/1f0>   <=====


1 warning issued.  Results may not be reliable.
$

> --
> Tom Rini
> http://gate.crashing.org/~trini/
> 
> ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
> 

-- 

Remco