Re: kern/39914: KASSERT(LIST_EMPTY(&vp->v_dirtyblkhd)) failed when unmounting ext2fs

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

The following reply was made to PR kern/39914; it has been noted by GNATS.

From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost,
        tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: kern/39914: KASSERT(LIST_EMPTY(&vp->v_dirtyblkhd)) failed when
         unmounting ext2fs
Date: Sat, 12 Sep 2009 12:34:29 +0900

 >>Synopsis:       KASSERT(LIST_EMPTY(&vp->v_dirtyblkhd)) failed when 
 >>unmounting ext2fs
  :
 > panic() at netbsd:panic+x1aa
 > __kernassert() at netbsd:__kernassert+0x39
 > vinvalbuf(cbfacad4,1,ffffffff,cc486a20,0,0,cc2cbbcc,80000001,cc2cbbbc,4000) 
 > at netbsd:spec_close+0x87
 > VOP_CLOSE() at 0x68
 > ext2fs_unmount() at netbsd:ext2fd_unmount+0x9e
 > VFS_UNMOUNT() at netbsd:VFS_UNMOUNT+0x26
 > dounmount() at netbsd:dounmount+0xb0
 > sys_unmount() at netbsd:sys_unmount+0x10b
 > syscall() at netbsd:syscall+0xb1
 
 Could this fix affect this one?
 http://mail-index.NetBSD.org/source-changes/2009/09/12/msg000773.html
 >> Add a missed brelse(9) call after bread(9) in ext2fs_reload().
 
 ---
 Izumi Tsutsui