[SunHELP] BAD TRAP occurred in module "tl" ...

[Nicholas Dronen]

I don't know.  Talk to Sun.

On Fri, Feb 09, 2001 at 12:12:08PM -0500, Vinay Bharel wrote:
> Is there a fix for it?
> 
> - Vinay
> 
> On Fri, 9 Feb 2001, Nicholas Dronen wrote:
> 
> > The module 'tl' is /kernel/drv/tl.
> > 
> > $ modinfo | grep tl
> >  54 f5b91d4d   22b1  14   1  ttcompat (alt ioctl calls)
> >  61 f5bbe037   44df 105   1  tl (TPI Local Transport Driver - tl)
> >  81 f5fce000   1a99   -   1  tlimod (KTLI misc module)
> > 
> > It has a bug, apparantly, wherein it tries to copy or read
> > data from a user space address, and the address is bad.
> > 
> > Regards,
> > 
> > Nick Dronen
> > 
> > On Fri, Feb 09, 2001 at 09:52:01AM -0500, Vinay Bharel wrote:
> > > Hi,
> > > 
> > > One of our servers, a Sparc 20 running Solaris 2.5.1, rebooted by itself
> > > yesterday.
> > > 
> > > dmesg had the following errors ...
> > > 
> > > BAD TRAP: type=9 rp=fbfe25cc addr=8 mmu_fsr=326 rw=1                                             
> > > BAD TRAP occurred in module "tl" due to an illegal access to a user
> > > address.                     
> > > msql2d: Data fault                                                                               
> > > kernel read fault at addr=0x8, pme=0x0                                                           
> > > MMU sfsr=326: Invalid Address on supv data fetch at level 3                                      
> > > pte addr = 0xf5994500, level = 3                                                                 
> > > pid=236, pc=0xf5bc06f8, sp=0xfbfe2618, psr=0x400000c4, context=26                                
> > > g1-g7: f5bbe9c8, 0, f00926c4, 360, f6039468, 1, f60154a0                                         
> > > Begin traceback... sp = fbfe2618                                                                 
> > > Called from f5bbed08, fp=fbfe2678, args=f6203e28 f6d99c30 f6d99c78
> > > f7137030 f74aad98 0           
> > > Called from f5bbe9fc, fp=fbfe26d8, args=f6203e28 f6d99c30 f74aad98
> > > f6d99c78 4 0                  
> > > Called from f00e0410, fp=fbfe2738, args=f6203e28 0 ffb00aa5 f6203e92 0
> > > f6d99c30                  
> > > Called from f00e00a4, fp=fbfe2798, args=f6203e28 20000 fffffffe f6203e5c
> > > f6203e68 f6203e44       
> > > Called from f00da7cc, fp=fbfe27f8, args=10000 0 f028cf04 f6203e5c f62ba178
> > > f6203e28              
> > > Called from f00d7cf8, fp=fbfe2880, args=f77e6aa0 f613d196 f613d150
> > > f613d18c f613d18c 1           
> > > Called from f5b140b8, fp=fbfe2a80, args=f7155610 f613d140 0 3 f7155668 0                         
> > > Called from f00acdfc, fp=fbfe2ae0, args=f732e414 5308 effff650 3 f5c14bb8
> > > fbfe2c00               
> > > Called from f0092730, fp=fbfe2ba0, args=fbfe2c90 fbfe2c00 5 28 f732e414
> > > f71213a0                 
> > > Called from f006d538, fp=fbfe2c08, args=5 fbfe2c64 effff650 fefd18aa
> > > f027aca4 f6039468           
> > > Called from ef6ebb2c, fp=effff660, args=5 effff788 4 4966 0 ef6d6854                             
> > > End traceback...                                                                                 
> > > panic: Data fault                                                                                
> > > 
> > > Does anyone know what this means? I have searched sunsolve and google
> > > without any luck. Thanks.
> > > 
> > > - Vinay
> > > 
> > > _______________________________________________
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> > 
> 
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