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Subjectext3 issue on 3.6.1
From
Hi all,
I'm getting this message on a hp g7 server with kernel 3.6.1:

[ 248.026545] ------------[ cut here ]------------
[ 248.026723] WARNING: at fs/ext3/inode.c:1754
ext3_journalled_writepage+0x55/0x1a7()
[ 248.026920] Hardware name: ProLiant BL465c G7
[ 248.027049] Pid: 2266, comm: flush-8:0 Not tainted 3.6.1-1000hz-preempt #2
[ 248.027199] Call Trace:
[ 248.027340] [<ffffffff810578c4>] ? warn_slowpath_common+0x73/0x87
[ 248.027482] [<ffffffff8115cb86>] ? ext3_journalled_writepage+0x55/0x1a7
[ 248.027653] [<ffffffff810a279b>] ? __writepage+0xa/0x21
[ 248.027787] [<ffffffff810a3143>] ? write_cache_pages+0x206/0x2f8
[ 248.027935] [<ffffffff810a2791>] ? set_page_dirty+0x5e/0x5e
[ 248.028053] [<ffffffff81297933>] ? queue_unplugged+0x28/0x34
[ 248.028188] [<ffffffff810a3273>] ? generic_writepages+0x3e/0x55
[ 248.028294] [<ffffffff810f4da0>] ? __writeback_single_inode+0x39/0xd1
[ 248.028416] [<ffffffff810f5b59>] ? writeback_sb_inodes+0x206/0x392
[ 248.028551] [<ffffffff810f5d4c>] ? __writeback_inodes_wb+0x67/0xa2
[ 248.028675] [<ffffffff810f5eea>] ? wb_writeback+0xfd/0x18b
[ 248.028794] [<ffffffff810a3639>] ? bdi_dirty_limit+0x27/0x81
[ 248.028908] [<ffffffff810f60b5>] ? wb_do_writeback+0x13d/0x1a2
[ 248.029031] [<ffffffff81061edb>] ? add_timer_on+0x61/0x61
[ 248.029142] [<ffffffff810f6199>] ? bdi_writeback_thread+0x7f/0x13e
[ 248.029306] [<ffffffff810f611a>] ? wb_do_writeback+0x1a2/0x1a2
[ 248.029401] [<ffffffff810f611a>] ? wb_do_writeback+0x1a2/0x1a2
[ 248.029498] [<ffffffff8106e0dc>] ? kthread+0x81/0x89
[ 248.029592] [<ffffffff816003b4>] ? kernel_thread_helper+0x4/0x10
[ 248.029687] [<ffffffff8106e05b>] ? kthread_worker_fn+0xe0/0xe0
[ 248.029781] [<ffffffff816003b0>] ? gs_change+0xb/0xb
[ 248.029872] ---[ end trace e60232a455c8e2dc ]---

[13031.051521] ------------[ cut here ]------------
[13031.051576] WARNING: at fs/inode.c:280 drop_nlink+0x1b/0x35()
[13031.051624] Hardware name: ProLiant BL465c G7
[13031.051668] Pid: 3344, comm: php Tainted: G W
3.6.1-1000hz-preempt #2
[13031.051746] Call Trace:
[13031.051787] [<ffffffff810578c4>] ? warn_slowpath_common+0x73/0x87
[13031.051837] [<ffffffff810ec628>] ? drop_nlink+0x1b/0x35
[13031.051885] [<ffffffff8118ad51>] ? nfs_dentry_iput+0x33/0x49
[13031.051934] [<ffffffff810ea920>] ? d_kill+0xe8/0x108
[13031.051980] [<ffffffff810eb001>] ? dput+0x147/0x154
[13031.052027] [<ffffffff810d9e46>] ? __fput+0x19a/0x1b2
[13031.052073] [<ffffffff8106bdf0>] ? task_work_run+0x4c/0x60
[13031.052123] [<ffffffff815ff5e8>] ? int_signal+0x12/0x17
[13031.052169] ---[ end trace e60232a455c8e2dd ]---


[13031.126373] ------------[ cut here ]------------
[13031.126425] WARNING: at fs/inode.c:280 drop_nlink+0x1b/0x35()
[13031.126473] Hardware name: ProLiant BL465c G7
[13031.126517] Pid: 3344, comm: php Tainted: G W
3.6.1-1000hz-preempt #2
[13031.126595] Call Trace:
[13031.126636] [<ffffffff810578c4>] ? warn_slowpath_common+0x73/0x87
[13031.126686] [<ffffffff810ec628>] ? drop_nlink+0x1b/0x35
[13031.126734] [<ffffffff8118ad51>] ? nfs_dentry_iput+0x33/0x49
[13031.126801] [<ffffffff810ea920>] ? d_kill+0xe8/0x108
[13031.126849] [<ffffffff810eb001>] ? dput+0x147/0x154
[13031.126896] [<ffffffff810d9e46>] ? __fput+0x19a/0x1b2
[13031.126944] [<ffffffff8106bdf0>] ? task_work_run+0x4c/0x60
[13031.126994] [<ffffffff815ff5e8>] ? int_signal+0x12/0x17
[13031.127040] ---[ end trace e60232a455c8e2de ]---

the server has a RAID bus controller: Hewlett-Packard Company Smart
Array G6 controllers (rev 01)
with hpsa driver. I don't know what exactly else could be useful to
dig into this, just let me know; please cc: me because I'm not
subscribed to the list right now.

Thanks.


--
Fabio


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