Hello

This does not look like reiser4 related problem. Please try with the attached patch.

Avuton Olrich wrote:
> When unmounting my reiser4 partition today on my 2.6.14-rc5-mm1 kernel
> I got the following:
> 
> Any ideas? Any way I can help track down this issue? I'm fscking now,
> I will report results if desired.
> 
> Badness in __writeback_single_inode at fs/fs-writeback.c:251
>  [<c017f433>] __writeback_single_inode+0xb3/0x1c0
>  [<c03ce328>] wait_for_completion+0x78/0xf0
>  [<c0118890>] default_wake_function+0x0/0x10
>  [<c017fbb5>] write_inode_now+0x65/0xe0
>  [<c012cfe8>] rcu_barrier+0x58/0x80
>  [<c01760cb>] generic_forget_inode+0x7b/0x180
>  [<c0176243>] iput+0x53/0x70
>  [<c01d6da6>] done_formatted_fake+0x56/0x70
>  [<c01d958f>] reiser4_put_super+0x3f/0xd0
>  [<c01751f6>] invalidate_inodes+0x56/0x80
>  [<c0160afa>] generic_shutdown_super+0x14a/0x180
>  [<c0161695>] kill_block_super+0x25/0x40
>  [<c01608a0>] deactivate_super+0x50/0x80
>  [<c01784d5>] sys_umount+0x35/0x80
>  [<c016432f>] sys_stat64+0xf/0x30
>  [<c03cfec8>] do_page_fault+0x1a8/0x5c5
>  [<c0178537>] sys_oldumount+0x17/0x20
>  [<c01030db>] sysenter_past_esp+0x54/0x75
> Badness in __sync_single_inode at fs/fs-writeback.c:232
>  [<c017f315>] __sync_single_inode+0x205/0x270
>  [<c017f44d>] __writeback_single_inode+0xcd/0x1c0
>  [<c03ce328>] wait_for_completion+0x78/0xf0
>  [<c0118890>] default_wake_function+0x0/0x10
>  [<c017fbb5>] write_inode_now+0x65/0xe0
>  [<c012cfe8>] rcu_barrier+0x58/0x80
>  [<c01760cb>] generic_forget_inode+0x7b/0x180
>  [<c0176243>] iput+0x53/0x70
>  [<c01d6da6>] done_formatted_fake+0x56/0x70
>  [<c01d958f>] reiser4_put_super+0x3f/0xd0
>  [<c01751f6>] invalidate_inodes+0x56/0x80
>  [<c0160afa>] generic_shutdown_super+0x14a/0x180
>  [<c0161695>] kill_block_super+0x25/0x40
>  [<c01608a0>] deactivate_super+0x50/0x80
>  [<c01784d5>] sys_umount+0x35/0x80
>  [<c016432f>] sys_stat64+0xf/0x30
>  [<c03cfec8>] do_page_fault+0x1a8/0x5c5
>  [<c0178537>] sys_oldumount+0x17/0x20
>  [<c01030db>] sysenter_past_esp+0x54/0x75
> Badness in __writeback_single_inode at fs/fs-writeback.c:251
>  [<c017f433>] __writeback_single_inode+0xb3/0x1c0
>  [<c03ce328>] wait_for_completion+0x78/0xf0
>  [<c0118890>] default_wake_function+0x0/0x10
>  [<c017fbb5>] write_inode_now+0x65/0xe0
>  [<c01760cb>] generic_forget_inode+0x7b/0x180
>  [<c0176243>] iput+0x53/0x70
>  [<c01d6d95>] done_formatted_fake+0x45/0x70
>  [<c01d958f>] reiser4_put_super+0x3f/0xd0
>  [<c01751f6>] invalidate_inodes+0x56/0x80
>  [<c0160afa>] generic_shutdown_super+0x14a/0x180
>  [<c0161695>] kill_block_super+0x25/0x40
>  [<c01608a0>] deactivate_super+0x50/0x80
>  [<c01784d5>] sys_umount+0x35/0x80
>  [<c016432f>] sys_stat64+0xf/0x30
>  [<c03cfec8>] do_page_fault+0x1a8/0x5c5
>  [<c0178537>] sys_oldumount+0x17/0x20
>  [<c01030db>] sysenter_past_esp+0x54/0x75
> Badness in __sync_single_inode at fs/fs-writeback.c:232
>  [<c017f315>] __sync_single_inode+0x205/0x270
>  [<c017f44d>] __writeback_single_inode+0xcd/0x1c0
>  [<c03ce328>] wait_for_completion+0x78/0xf0
>  [<c0118890>] default_wake_function+0x0/0x10
>  [<c017fbb5>] write_inode_now+0x65/0xe0
>  [<c01760cb>] generic_forget_inode+0x7b/0x180
>  [<c0176243>] iput+0x53/0x70
>  [<c01d6d95>] done_formatted_fake+0x45/0x70
>  [<c01d958f>] reiser4_put_super+0x3f/0xd0
>  [<c01751f6>] invalidate_inodes+0x56/0x80
>  [<c0160afa>] generic_shutdown_super+0x14a/0x180
>  [<c0161695>] kill_block_super+0x25/0x40
>  [<c01608a0>] deactivate_super+0x50/0x80
>  [<c01784d5>] sys_umount+0x35/0x80
>  [<c016432f>] sys_stat64+0xf/0x30
>  [<c03cfec8>] do_page_fault+0x1a8/0x5c5
>  [<c0178537>] sys_oldumount+0x17/0x20
>  [<c01030db>] sysenter_past_esp+0x54/0x75
> Badness in __writeback_single_inode at fs/fs-writeback.c:251
>  [<c017f433>] __writeback_single_inode+0xb3/0x1c0
>  [<c03ce328>] wait_for_completion+0x78/0xf0
>  [<c0118890>] default_wake_function+0x0/0x10
>  [<c017fbb5>] write_inode_now+0x65/0xe0
>  [<c01760cb>] generic_forget_inode+0x7b/0x180
>  [<c0176243>] iput+0x53/0x70
>  [<c01d6d7d>] done_formatted_fake+0x2d/0x70
>  [<c01d958f>] reiser4_put_super+0x3f/0xd0
>  [<c01751f6>] invalidate_inodes+0x56/0x80
>  [<c0160afa>] generic_shutdown_super+0x14a/0x180
>  [<c0161695>] kill_block_super+0x25/0x40
>  [<c01608a0>] deactivate_super+0x50/0x80
>  [<c01784d5>] sys_umount+0x35/0x80
>  [<c016432f>] sys_stat64+0xf/0x30
>  [<c03cfec8>] do_page_fault+0x1a8/0x5c5
>  [<c0178537>] sys_oldumount+0x17/0x20
>  [<c01030db>] sysenter_past_esp+0x54/0x75
> Badness in __sync_single_inode at fs/fs-writeback.c:232
>  [<c017f315>] __sync_single_inode+0x205/0x270
>  [<c017f44d>] __writeback_single_inode+0xcd/0x1c0
>  [<c03ce328>] wait_for_completion+0x78/0xf0
>  [<c0118890>] default_wake_function+0x0/0x10
>  [<c017fbb5>] write_inode_now+0x65/0xe0
>  [<c01760cb>] generic_forget_inode+0x7b/0x180
>  [<c0176243>] iput+0x53/0x70
>  [<c01d6d7d>] done_formatted_fake+0x2d/0x70
>  [<c01d958f>] reiser4_put_super+0x3f/0xd0
>  [<c01751f6>] invalidate_inodes+0x56/0x80
>  [<c0160afa>] generic_shutdown_super+0x14a/0x180
>  [<c0161695>] kill_block_super+0x25/0x40
>  [<c01608a0>] deactivate_super+0x50/0x80
>  [<c01784d5>] sys_umount+0x35/0x80
>  [<c016432f>] sys_stat64+0xf/0x30
>  [<c03cfec8>] do_page_fault+0x1a8/0x5c5
>  [<c0178537>] sys_oldumount+0x17/0x20
>  [<c01030db>] sysenter_past_esp+0x54/0x75
> 
> --
>   Anyone who quotes me in their sig is an idiot. -- Rusty Russell.
> 
>