We're seeing the above error repeated numerous times in our dmesg log,
though it doesn't seem to be causing any major problems. The full message
is:
BUG: at fs/reiserfs/inode.c:2868 reiserfs_releasepage()
[<c0199ecb>] reiserfs_releasepage+0xa3/0xa8
[<c0199e28>] reiserfs_releasepage+0x0/0xa8
[<c013c8e9>] try_to_release_page+0x2c/0x40
[<c0141386>] pagevec_strip+0x52/0x54
[<c0142027>] shrink_active_list+0x347/0x3d1
[<c0142b33>] shrink_zone+0xd8/0xf5
[<c014307c>] kswapd+0x322/0x423
[<c012b4e4>] autoremove_wake_function+0x0/0x37
[<c0142d5a>] kswapd+0x0/0x423
[<c012b362>] kthread+0xae/0xd3
[<c012b2b4>] kthread+0x0/0xd3
[<c010383b>] kernel_thread_helper+0x7/0x1c
=======================
$ uptime
02:45:06 up 38 days, 23:53, 1 user, load average: 1.47, 1.35, 1.78
$ dmesg | grep BUG: | grep releasepage | wc -l
226
This is linux 2.6.20.11 with one patch applied to work around this bug
http://lists.linuxcoding.com/kernel/2006-q1/msg32508.html, the patch is:
-----
--- linux/fs/reiserfs/file.c 2006-11-29 16:57:37.000000000 -0500
+++ linux-syncwrite/fs/reiserfs/file.c 2007-02-02 01:01:36.000000000 -0500
@@ -1358,6 +1358,8 @@
return result;
}
+ return do_sync_write(file, buf, count, ppos);
+
if (unlikely((ssize_t) count < 0))
return -EINVAL;
------
Any idea what's causing this?
Rob
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