linux-ext4 - Call trace in ext4_es_lru

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Message-ID: <541AD93A.70203@profihost.ag>
Date:	Thu, 18 Sep 2014 15:08:10 +0200
From:	Stefan Priebe - Profihost AG <s.priebe@...fihost.ag>
To:	linux-ext4@...r.kernel.org
CC:	"p.herz@...fihost.ag >> Philipp Herz - Profihost AG" 
	<p.herz@...fihost.ag>, stable@...r.kernel.org
Subject: Call trace in ext4_es_lru_add on 3.10 stable

Hi List,

I'm seeing this error pretty often at a vanilla 3.10.53 kernel.

Can anybody point me to a patch or tell me if this is a known bug?

Call Trace:
 [<ffffffffa0311e56>] ext4_es_lru_add+0x26/0x80 [ext4]
 [<ffffffffa0311f41>] ext4_es_lookup_extent+0x91/0x190 [ext4]
 [<ffffffffa02d66b3>] ext4_map_blocks+0x43/0x450 [ext4]
 [<ffffffffa02d8167>] _ext4_get_block+0x87/0x190 [ext4]
 [<ffffffffa02d82c6>] ext4_get_block+0x16/0x20 [ext4]
 [<ffffffff8117f63f>] generic_block_bmap+0x3f/0x50
 [<ffffffffa017e4ae>] ? jbd2_journal_file_buffer+0x4e/0x80 [jbd2]
 [<ffffffff810f6242>] ? mapping_tagged+0x12/0x20
 [<ffffffffa02d5d71>] ext4_bmap+0x91/0xf0 [ext4]
 [<ffffffff8116866e>] bmap+0x1e/0x30
 [<ffffffffa0187043>] jbd2_journal_bmap+0x33/0xb0 [jbd2]
 [<ffffffffa01872fd>] jbd2_journal_next_log_block+0x7d/0x90 [jbd2]
 [<ffffffffa017f238>] jbd2_journal_commit_transaction+0x7f8/0x1ae0 [jbd2]
 [<ffffffff81084e03>] ? idle_balance+0xd3/0x110
 [<ffffffff8105a008>] ? lock_timer_base.isra.35+0x38/0x70
 [<ffffffffa018491a>] kjournald2+0xba/0x230 [jbd2]
 [<ffffffff81070350>] ? finish_wait+0x80/0x80
 [<ffffffffa0184860>] ? jbd2_journal_release_jbd_inode+0x130/0x130 [jbd2]
 [<ffffffff8106fb50>] kthread+0xc0/0xd0
 [<ffffffff8106fa90>] ? kthread_create_on_node+0x130/0x130
 [<ffffffff815548ec>] ret_from_fork+0x7c/0xb0
 [<ffffffff8106fa90>] ? kthread_create_on_node+0x130/0x130

-- 
Mit freundlichen Grüßen
  Stefan Priebe
Bachelor of Science in Computer Science (BSCS)
Vorstand (CTO)

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