Subject: Re: Mac68k - panic in -current
To: Paul Goyette <paul@whooppee.com>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: port-mac68k
Date: 10/03/1998 09:22:57
On Sat, 3 Oct 1998 07:27:53 -0700 (PDT) 
 Paul Goyette <paul@whooppee.com> wrote:

 > Kernel built from sources supped yesterday AM (right after the m68k
 > signal changes were committed).  Boots fine into single-user mode, but
 > when trying to go to multi-user, got the following panic:
 > 
 > savecore: /netbsd: _time not in namelist
 > uvm_fault(0xe910c, 0x51ca0000, 0, 0x1) -> 0x1
 >   type 8, code [mmu,,ssw]: 401074d
 > trap type 8, code = 0x401074d, v = 51ca0010
 > kernel program counter = 0x8e3cc
 > kernel: MMU fault
 > pid = 99, pc = 0008E3CC, ps = 2000, sfc = 1, dfc = 1

Can you try and nail down which line of code is losing, using the PC?

 > Registers:
 > 	<snipped>
 > 
 > Kernel stack (007E1C78):
 > 	<snipped>
 > panic: MMU fault
 > Stopped in savecore at  _Debugger+0x6:  unlk a6
 > db> t		<argument lists and offsets snipped>
 > _Debugger
 > _panic
 > _trap
 > faultstackadj
 > _getinoquota
 > _ufs_inactive
 > _vrele
 > _vn_close
 > _vn_closefile
 > _closef
 > _fdfree
 > _exit1
 > _syscall
 > _trap0
 > db> 
 > 
 > 
 > 
 > 
 > -----------------------------------------------------------------------------
 > | Paul Goyette      | Public Key fingerprint:    | E-mail addresses:        |
 > | Network Engineer  |   0E 40 D2 FC 2A 13 74 A0  |  paul@whooppee.com       |
 > | and kernel hacker |   E4 69 D5 BE 65 E4 56 C6  |  paul.goyette@ascend.com |
 > -----------------------------------------------------------------------------
 > 

Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                            Home: +1 408 866 1912
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