Hi, On Wed 26-11-14 09:06:43, Stefan Priebe - Profihost AG wrote: > i'm still getting a lot of those call traces: > " > Call Trace: > [<ffffffffa01d7006>] ext4_es_lru_add+0x26/0x80 [ext4] > [<ffffffffa01d7286>] ext4_es_insert_extent+0x96/0x100 [ext4] > [<ffffffffa01c3fd3>] ? ext4_find_delalloc_range+0x23/0x60 [ext4] > [<ffffffffa019b781>] ext4_map_blocks+0x111/0x450 [ext4] > [<ffffffffa019d167>] _ext4_get_block+0x87/0x190 [ext4] > [<ffffffffa019d2c6>] ext4_get_block+0x16/0x20 [ext4] > [<ffffffff8117f73f>] generic_block_bmap+0x3f/0x50 > [<ffffffffa013f4ae>] ? jbd2_journal_file_buffer+0x4e/0x80 [jbd2] > [<ffffffff810f6242>] ? mapping_tagged+0x12/0x20 > [<ffffffffa019ad71>] ext4_bmap+0x91/0xf0 [ext4] > [<ffffffff811686de>] bmap+0x1e/0x30 > [<ffffffffa0148063>] jbd2_journal_bmap+0x33/0xb0 [jbd2] > [<ffffffffa014831d>] jbd2_journal_next_log_block+0x7d/0x90 [jbd2] > [<ffffffffa0140238>] jbd2_journal_commit_transaction+0x7f8/0x1ae0 [jbd2] > [<ffffffff81084e13>] ? idle_balance+0xd3/0x110 > [<ffffffff8105a018>] ? lock_timer_base.isra.35+0x38/0x70 > [<ffffffffa014593a>] kjournald2+0xba/0x230 [jbd2] > [<ffffffff81070360>] ? finish_wait+0x80/0x80 > [<ffffffffa0145880>] ? jbd2_journal_release_jbd_inode+0x130/0x130 [jbd2] > [<ffffffff8106fb60>] kthread+0xc0/0xd0 > [<ffffffff8106faa0>] ? kthread_create_on_node+0x130/0x130 > [<ffffffff81554c2c>] ret_from_fork+0x7c/0xb0 > [<ffffffff8106faa0>] ? kthread_create_on_node+0x130/0x130 > " > > Is there any chance to fix them in vanilla 3.10.61? Ted is just testing patches to fix these. You are welcome if you can give them a try as well (tarball attached). I'm not sure patches will be backported as far as to 3.10-stable but when the patches get some testing in mainline, I'll be porting them to 3.12-stable for our enterprise kernel... Honza -- Jan Kara <jack@xxxxxxx> SUSE Labs, CR
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