Re: kern/46377 (Use of Coda file system triggers an immediate kernel panic)

[christos%zoulas.com@localhost (Christos Zoulas)]

The following reply was made to PR kern/46377; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost, 
        gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, 
u-bsdmwle%aetey.se@localhost
Cc: 
Subject: Re: kern/46377 (Use of Coda file system triggers an immediate kernel 
panic)
Date: Sun, 13 May 2012 16:58:15 -0400

 On May 5,  6:20pm, u-bsdmwle%aetey.se@localhost (u-bsdmwle%aetey.se@localhost) 
wrote:
 -- Subject: Re: kern/46377 (Use of Coda file system triggers an immediate ker
 
 |  Bad news are that writing to Coda still triggers a crash:
 
 I was finally able to replicate that. My previous attempts failed because
 the server was not responding.
 |
 |  -----
 |  lock error
 |  fatal breakpoint trap in supervisor mode
 |  trap type 1 code 0 eip .........
 |  Stopped in pid 831.1 (ksh) at .........
 |  db{0}> bt
 |  breakpoint(.....)
 |  vpanic(.....)
 |  printf_nolog(.....)
 |  lockdebug_abort(.....)
 |  rw_abort(.....)
 |  rw_vector_exit(.....)
 |  genfs_unlock(.....)
 |  VOP_UNLOCK(.....)
 |  do_open(.....)
 |  sys_open(.....)
 |  syscall(.....)
 |  db{0}>
 |  -----
 |  
 |  The sequence for triggering the crash was (retyping, not copy/pasting) :
 |  
 |  -----
 |  $ clog guest%testserver.coda.cs.cmu.edu@localhost
 |  Password: guest
 |  $ cat >/coda/testserver.coda.cs.cmu.edu/playground/nb.test0
 |  [crash output on the console]
 |  -----
 |  
 |  Rune
 |  
 -- End of excerpt from u-bsdmwle%aetey.se@localhost