[3.18rc1] btrfs triggering vm bug_on
From: Dave Jones
To: Linux Kernel
Date: 2014年10月22日 05:57
page:ea00088aa1c0 count:4 mapcount:0 mapping:88009901e2d8
index:0x0
flags: 0x2ffc000806(error|referenced|private)
page dumped because: VM_BUG_ON_PAGE(!PageLocked(page))
[ cut here ]
1/2014 05:50 PM, Qu Wenruo wrote:
Any reproducer?
Thanks,
Qu
Original Message
Subject: [3.18rc1] btrfs triggering vm bug_on
From: Dave Jones
To: Linux Kernel
Date: 2014年10月22日 05:57
page:ea00088aa1c0 count:4 mapcount:0 mapping:88009901e2d8
index:0x0
flags: 0x2ffc0
On Wed, Oct 22, 2014 at 08:50:57AM +0800, Qu Wenruo wrote:
> Any reproducer?
>
> Thanks,
> Qu
> Original Message ----
> Subject: [3.18rc1] btrfs triggering vm bug_on
> From: Dave Jones
> To: Linux Kernel
> Date: 2014年10月22日 05:57
> > page:
Any reproducer?
Thanks,
Qu
Original Message
Subject: [3.18rc1] btrfs triggering vm bug_on
From: Dave Jones
To: Linux Kernel
Date: 2014年10月22日 05:57
page:ea00088aa1c0 count:4 mapcount:0 mapping:88009901e2d8 index:0x0
flags: 0x2ffc000806(error|referenced|private
page:ea00088aa1c0 count:4 mapcount:0 mapping:88009901e2d8 index:0x0
flags: 0x2ffc000806(error|referenced|private)
page dumped because: VM_BUG_ON_PAGE(!PageLocked(page))
[ cut here ]
kernel BUG at mm/filemap.c:747!
invalid opcode: [#1] PREEMPT SMP DEBUG_PAGEA
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