Return-Path: Received: from mail.virtall.com ([178.63.195.102]:57612 "EHLO mail.virtall.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752421AbbCWMTv (ORCPT ); Mon, 23 Mar 2015 08:19:51 -0400 Received: from localhost (localhost [127.0.0.1]) by mailext.virtall.com (Postfix) with ESMTP id DD3415C3715 for ; Mon, 23 Mar 2015 13:19:48 +0100 (CET) Received: from mailext.virtall.com ([127.0.0.1]) by localhost (web1.virtall.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2wsKHDL0KJOD for ; Mon, 23 Mar 2015 13:19:48 +0100 (CET) Received: from admin.virtall.com (localhost [127.0.0.1]) by mailext.virtall.com (Postfix) with ESMTP for ; Mon, 23 Mar 2015 13:19:48 +0100 (CET) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Date: Mon, 23 Mar 2015 21:19:48 +0900 From: Tomasz Chmielewski To: linux-btrfs Subject: BTRFS: unable to add free space :-17 Message-ID: Sender: linux-btrfs-owner@vger.kernel.org List-ID: Got this with 4.0.0-rc5 when doing a degraded mount: Mar 23 13:09:22 server1 kernel: [ 665.197957] BTRFS info (device sdb4): allowing degraded mounts Mar 23 13:09:22 server1 kernel: [ 665.198030] BTRFS info (device sdb4): disk space caching is enabled Mar 23 13:09:22 server1 kernel: [ 665.213163] BTRFS warning (device sdb4): devid 2 missing Mar 23 13:09:22 server1 kernel: [ 665.260077] BTRFS: bdev (null) errs: wr 1, rd 1, flush 0, corrupt 0, gen 0 Mar 23 13:10:01 server1 kernel: [ 704.310874] ------------[ cut here ]------------ Mar 23 13:10:01 server1 kernel: [ 704.310936] WARNING: CPU: 1 PID: 4706 at fs/btrfs/free-space-cache.c:1349 tree_insert_offset+0x7d/0xc3 [btrfs]() Mar 23 13:10:01 server1 kernel: [ 704.310989] Modules linked in: ipv6 cpufreq_stats cpufreq_powersave cpufreq_conservative btrfs xor raid6_pq zlib_deflate ext3 jbd loop 8250_fintek i2c_i801 parport_pc tpm_infineon tpm_tis tpm lpc_ich ehci_pci ehci_hcd mfd_core i2c_core parport pcspkr acpi_cpufreq button video ext4 crc16 jbd2 mbcache raid1 sg sd_mod ahci libahci libata scsi_mod r8169 mii Mar 23 13:10:01 server1 kernel: [ 704.312632] CPU: 1 PID: 4706 Comm: btrfs-transacti Not tainted 4.0.0-rc5 #1 Mar 23 13:10:01 server1 kernel: [ 704.312680] Hardware name: System manufacturer System Product Name/P8H67-M PRO, BIOS 1106 10/17/2011 Mar 23 13:10:01 server1 kernel: [ 704.312732] 0000000000000009 ffff880819917c18 ffffffff813c2f57 ffff88083fa4d801 Mar 23 13:10:01 server1 kernel: [ 704.312928] 0000000000000000 ffff880819917c58 ffffffff8103b031 ffff880036eb9540 Mar 23 13:10:01 server1 kernel: [ 704.313124] ffffffffa03126f6 00000000ffffffef ffff880036eb9540 000001dd651b4000 Mar 23 13:10:01 server1 kernel: [ 704.313321] Call Trace: Mar 23 13:10:01 server1 kernel: [ 704.313394] [] dump_stack+0x45/0x57 Mar 23 13:10:01 server1 kernel: [ 704.313469] [] warn_slowpath_common+0x97/0xb1 Mar 23 13:10:01 server1 kernel: [ 704.313551] [] ? tree_insert_offset+0x7d/0xc3 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.313627] [] warn_slowpath_null+0x15/0x17 Mar 23 13:10:01 server1 kernel: [ 704.313707] [] tree_insert_offset+0x7d/0xc3 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.313788] [] link_free_space+0x27/0x3c [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.313868] [] __btrfs_add_free_space+0x354/0x39d [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.313952] [] ? free_extent_state.part.29+0x34/0x39 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314062] [] ? free_extent_state.part.29+0x34/0x39 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314170] [] ? block_group_cache_tree_search+0x8e/0xbd [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314279] [] unpin_extent_range.isra.78+0xa6/0x199 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314387] [] btrfs_finish_extent_commit+0xcb/0xea [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314497] [] btrfs_commit_transaction+0x850/0x9e1 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314606] [] transaction_kthread+0xef/0x1c3 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314687] [] ? open_ctree+0x1d47/0x1d47 [btrfs] Mar 23 13:10:01 server1 kernel: [ 704.314763] [] kthread+0xcd/0xd5 Mar 23 13:10:01 server1 kernel: [ 704.314836] [] ? kthread_freezable_should_stop+0x43/0x43 Mar 23 13:10:01 server1 kernel: [ 704.314913] [] ret_from_fork+0x58/0x90 Mar 23 13:10:01 server1 kernel: [ 704.314987] [] ? kthread_freezable_should_stop+0x43/0x43 Mar 23 13:10:01 server1 kernel: [ 704.315063] ---[ end trace 695f505b58a81c8d ]--- Mar 23 13:10:01 server1 kernel: [ 704.315135] BTRFS: unable to add free space :-17 Mar 23 13:10:33 server1 kernel: [ 736.510895] BTRFS: unable to add free space :-17 Mar 23 13:11:03 server1 kernel: [ 765.780069] BTRFS: unable to add free space :-17 Mar 23 13:11:13 server1 kernel: [ 776.030671] BTRFS: unable to add free space :-17 Mar 23 13:12:39 server1 kernel: [ 861.791031] BTRFS: unable to add free space :-17 Mar 23 13:13:29 server1 kernel: [ 911.761852] BTRFS: unable to add free space :-17 Mar 23 13:13:53 server1 kernel: [ 936.124674] BTRFS: unable to add free space :-17 -- Tomasz Chmielewski http://www.sslrack.com