amd64/116159: Panic while debugging on CURRENT

[Joshua Isom]

The following reply was made to PR amd64/116159; it has been noted by GNATS.

From: Joshua Isom <jrisom at gmail.com>
To: bug-followup at FreeBSD.org,
 jrisom at gmail.com
Cc:  
Subject: Re: amd64/116159: Panic while debugging on CURRENT
Date: Sun, 9 Sep 2007 21:25:22 -0500

 I disabled the debugging lines in the GENERIC and rebuilt, and I didn't 
 have problems debugging.
 
 #makeoptions    DEBUG=-g        # Build kernel with gdb(1) debug symbols
 
 #options    KDB         # Enable kernel debugger support.
 #options    DDB         # Support DDB.
 #options    GDB         # Support remote GDB.
 #options    INVARIANTS      # Enable calls of extra sanity checking
 #options    INVARIANT_SUPPORT   # Extra sanity checks of internal 
 structures, required by INVARIANTS
 #options    WITNESS         # Enable checks to detect deadlocks and 
 cycles
 #options    WITNESS_SKIPSPIN    # Don't run witness on spinlocks for 
 speed
 
 I don't know which caused the issue but it seems as though the 
 debugging support caused the kernel crash.