Subject: Re: PR 8924, scsi crashes (was Re: Existing PRs)
To: None <port-arm32@netbsd.org>
From: Jan-Uwe Finck <ju.finck@nord-com.net>
List: port-arm32
Date: 03/31/2001 09:36:26
On Fri, Mar 30, 2001 at 11:36:49PM +0100, Chris Gilbert wrote:
> On Thursday 29 March 2001  7:33 am, Jan-Uwe Finck wrote:
> > On Wed, Mar 28, 2001 at 11:57:15PM +0100, Chris Gilbert wrote:
> > > port-arm32/8924[open sw-bug] port-arm32: use of Cumana SCSI II crashes
> > > system Can anyone with one of these confirm it still crashes?
> >
> > Three weeks ago I tested it and it did.
> >
> > Same with Connect32, BTW, tested 2 weeks ago.
> > Just trying to mount a CD or HD crashes the system and brings you
> > to the kernel debugger.
> 
> Can you get a trace of this?

Sure. Here it is: (Connect 32, trying to mount a CD with : mount
/dev/cd0a /mnt)

...
...
dumping to dev 16,9 offset 199536
dump 0 panic: pmap_remove_pv: lost entry
Stopped in pid 181 (mount_cd9660) at _cpu_Debugger+0x10: ldmbd r11
{r11, r13, r15}
db> trace
_cpu_Debugger(_cpu_Debugger+0x10)
_panic(_panic+0x14)
_pmap_remove_pv(_pmap_remove_pv+0x10)
_pmap_enter(_pmap_enter+0x10)
_pmap_map(_pamp_map+0x10)
_dumpsys(_dumpsys+0x10)
_cpu_reboot(_cpu_reboot+0x10)
_panic(_panic+0x14)
__pool_get(__pool_get+0x754)
__pool_put(__pool_put+0x10)
_scsipi_free_xs(_scsipi_free_xs+0x10)
_cdstart(_cdstart+0x10)
_cdstrategy(_cdstrategy+0x10)
_spec_strategy(_spec_strategy+0x10)
_VOP_STRATEGY(_VOP_STRATEGY+0x10)
_bread(_bread+0x10)
_cd9660_mount(_cd9660_mount+0x358)
_cd9660_mount(_cd9660_mount+0x10)
_sys_mount(_sys_mount+0x10)
_syscall(_syscall+0x10)
db>

-----------------------------------------
All this was copied by hand from a piece of paper, hopefully there are
no mistakes in it.

-- 
Greetings,	
	Jan-Uwe
-------------------------------------------------
PGP-Public-Key on Request.