From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mo-p05-ob.rzone.de ([81.169.146.180]:57274 "EHLO mo-p05-ob.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754752Ab2JSG6h (ORCPT ); Fri, 19 Oct 2012 02:58:37 -0400 Received: from [IPv6:2a01:238:e100:320:7271:bcff:fe43:2d12] ([2a01:238:e100:320:7271:bcff:fe43:2d12]) by smtp.strato.de (josoe mo44) (RZmta 30.20 AUTH) with ESMTPA id j0332bo9J6ElRF for ; Fri, 19 Oct 2012 08:58:34 +0200 (CEST) Message-ID: <5080FA10.8040304@jan-o-sch.net> Date: Fri, 19 Oct 2012 08:58:24 +0200 From: Jan Schmidt MIME-Version: 1.0 To: linux-btrfs Subject: space info warnings in 3.7-rc1 Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi, While originally debugging some tree mod log thing, I'm seeing space info warnings along the way, running cmason/master (f46dbe3de). I just drop them off, haven't looked into it any deeper than "most likely not tree mod log related". -Jan <6>[ 1131.563658] device label quota devid 1 transid 4 /dev/sdi <6>[ 1131.565414] btrfs: disk space caching is enabled <4>[ 1139.488296] ------------[ cut here ]------------ <4>[ 1139.488315] WARNING: at fs/btrfs/inode.c:7123 btrfs_destroy_inode+0x260/0x2e0 [btrfs]() <4>[ 1139.488316] Hardware name: X8SIL <4>[ 1139.488317] Modules linked in: btrfs mpt2sas scsi_transport_sas raid_class <4>[ 1139.488324] Pid: 23192, comm: rm Not tainted 3.6.0+ #2 <4>[ 1139.488325] Call Trace: <4>[ 1139.488332] [] warn_slowpath_common+0x7a/0xb0 <4>[ 1139.488336] [] warn_slowpath_null+0x15/0x20 <4>[ 1139.488348] [] btrfs_destroy_inode+0x260/0x2e0 [btrfs] <4>[ 1139.488352] [] destroy_inode+0x37/0x60 <4>[ 1139.488355] [] evict+0x10c/0x190 <4>[ 1139.488358] [] iput+0x10c/0x200 <4>[ 1139.488361] [] do_unlinkat+0x177/0x1c0 <4>[ 1139.488364] [] ? trace_hardirqs_on_caller+0xfd/0x190 <4>[ 1139.488369] [] ? trace_hardirqs_on_thunk+0x3a/0x3f <4>[ 1139.488372] [] sys_unlinkat+0x1d/0x40 <4>[ 1139.488377] [] system_call_fastpath+0x16/0x1b <4>[ 1139.488379] ---[ end trace 9b4fa8a702f2863b ]--- <4>[ 1141.218944] ------------[ cut here ]------------ <4>[ 1141.218974] WARNING: at fs/btrfs/extent-tree.c:4365 btrfs_free_block_groups+0x237/0x2e0 [btrfs]() <4>[ 1141.218977] Hardware name: X8SIL <4>[ 1141.218979] Modules linked in: btrfs mpt2sas scsi_transport_sas raid_class <4>[ 1141.218990] Pid: 23211, comm: umount Tainted: G W 3.6.0+ #2 <4>[ 1141.218991] Call Trace: <4>[ 1141.218999] [] warn_slowpath_common+0x7a/0xb0 <4>[ 1141.219002] [] warn_slowpath_null+0x15/0x20 <4>[ 1141.219012] [] btrfs_free_block_groups+0x237/0x2e0 [btrfs] <4>[ 1141.219024] [] close_ctree+0x1c2/0x300 [btrfs] <4>[ 1141.219028] [] ? evict_inodes+0xf4/0x110 <4>[ 1141.219037] [] btrfs_put_super+0x14/0x20 [btrfs] <4>[ 1141.219040] [] generic_shutdown_super+0x5d/0xf0 <4>[ 1141.219042] [] kill_anon_super+0x11/0x20 <4>[ 1141.219051] [] btrfs_kill_super+0x15/0x90 [btrfs] <4>[ 1141.219054] [] ? deactivate_super+0x3d/0x60 <4>[ 1141.219057] [] deactivate_locked_super+0x45/0x70 <4>[ 1141.219059] [] deactivate_super+0x45/0x60 <4>[ 1141.219062] [] mntput_no_expire+0xcd/0x130 <4>[ 1141.219065] [] sys_umount+0x79/0x3b0 <4>[ 1141.219068] [] ? retint_swapgs+0xe/0x13 <4>[ 1141.219072] [] system_call_fastpath+0x16/0x1b <4>[ 1141.219074] ---[ end trace 9b4fa8a702f2863c ]--- <4>[ 1141.219075] ------------[ cut here ]------------ <4>[ 1141.219084] WARNING: at fs/btrfs/extent-tree.c:4366 btrfs_free_block_groups+0x2d1/0x2e0 [btrfs]() <4>[ 1141.219085] Hardware name: X8SIL <4>[ 1141.219086] Modules linked in: btrfs mpt2sas scsi_transport_sas raid_class <4>[ 1141.219090] Pid: 23211, comm: umount Tainted: G W 3.6.0+ #2 <4>[ 1141.219092] Call Trace: <4>[ 1141.219095] [] warn_slowpath_common+0x7a/0xb0 <4>[ 1141.219098] [] warn_slowpath_null+0x15/0x20 <4>[ 1141.219108] [] btrfs_free_block_groups+0x2d1/0x2e0 [btrfs] <4>[ 1141.219119] [] close_ctree+0x1c2/0x300 [btrfs] <4>[ 1141.219122] [] ? evict_inodes+0xf4/0x110 <4>[ 1141.219131] [] btrfs_put_super+0x14/0x20 [btrfs] <4>[ 1141.219134] [] generic_shutdown_super+0x5d/0xf0 <4>[ 1141.219136] [] kill_anon_super+0x11/0x20 <4>[ 1141.219145] [] btrfs_kill_super+0x15/0x90 [btrfs] <4>[ 1141.219147] [] ? deactivate_super+0x3d/0x60 <4>[ 1141.219150] [] deactivate_locked_super+0x45/0x70 <4>[ 1141.219153] [] deactivate_super+0x45/0x60 <4>[ 1141.219155] [] mntput_no_expire+0xcd/0x130 <4>[ 1141.219158] [] sys_umount+0x79/0x3b0 <4>[ 1141.219161] [] ? retint_swapgs+0xe/0x13 <4>[ 1141.219164] [] system_call_fastpath+0x16/0x1b <4>[ 1141.219165] ---[ end trace 9b4fa8a702f2863d ]--- <4>[ 1141.219167] ------------[ cut here ]------------ <4>[ 1141.219175] WARNING: at fs/btrfs/extent-tree.c:7614 btrfs_free_block_groups+0x1eb/0x2e0 [btrfs]() <4>[ 1141.219176] Hardware name: X8SIL <4>[ 1141.219177] Modules linked in: btrfs mpt2sas scsi_transport_sas raid_class <4>[ 1141.219182] Pid: 23211, comm: umount Tainted: G W 3.6.0+ #2 <4>[ 1141.219183] Call Trace: <4>[ 1141.219186] [] warn_slowpath_common+0x7a/0xb0 <4>[ 1141.219189] [] warn_slowpath_null+0x15/0x20 <4>[ 1141.219199] [] btrfs_free_block_groups+0x1eb/0x2e0 [btrfs] <4>[ 1141.219210] [] close_ctree+0x1c2/0x300 [btrfs] <4>[ 1141.219213] [] ? evict_inodes+0xf4/0x110 <4>[ 1141.219220] [] btrfs_put_super+0x14/0x20 [btrfs] <4>[ 1141.219223] [] generic_shutdown_super+0x5d/0xf0 <4>[ 1141.219226] [] kill_anon_super+0x11/0x20 <4>[ 1141.219233] [] btrfs_kill_super+0x15/0x90 [btrfs] <4>[ 1141.219236] [] ? deactivate_super+0x3d/0x60 <4>[ 1141.219239] [] deactivate_locked_super+0x45/0x70 <4>[ 1141.219241] [] deactivate_super+0x45/0x60 <4>[ 1141.219244] [] mntput_no_expire+0xcd/0x130 <4>[ 1141.219246] [] sys_umount+0x79/0x3b0 <4>[ 1141.219249] [] ? retint_swapgs+0xe/0x13 <4>[ 1141.219252] [] system_call_fastpath+0x16/0x1b <4>[ 1141.219254] ---[ end trace 9b4fa8a702f2863e ]--- <6>[ 1141.219256] space_info 1 has 1081606144 free, is not full <6>[ 1141.219258] space_info total=1082130432, used=524288, pinned=0, reserved=0, may_use=4096, readonly=0 <4>[ 1141.219260] ------------[ cut here ]------------ <4>[ 1141.219268] WARNING: at fs/btrfs/extent-tree.c:7614 btrfs_free_block_groups+0x1eb/0x2e0 [btrfs]() <4>[ 1141.219269] Hardware name: X8SIL <4>[ 1141.219270] Modules linked in: btrfs mpt2sas scsi_transport_sas raid_class <4>[ 1141.219275] Pid: 23211, comm: umount Tainted: G W 3.6.0+ #2 <4>[ 1141.219276] Call Trace: <4>[ 1141.219279] [] warn_slowpath_common+0x7a/0xb0 <4>[ 1141.219282] [] warn_slowpath_null+0x15/0x20 <4>[ 1141.219292] [] btrfs_free_block_groups+0x1eb/0x2e0 [btrfs] <4>[ 1141.219304] [] close_ctree+0x1c2/0x300 [btrfs] <4>[ 1141.219307] [] ? evict_inodes+0xf4/0x110 <4>[ 1141.219314] [] btrfs_put_super+0x14/0x20 [btrfs] <4>[ 1141.219316] [] generic_shutdown_super+0x5d/0xf0 <4>[ 1141.219319] [] kill_anon_super+0x11/0x20 <4>[ 1141.219327] [] btrfs_kill_super+0x15/0x90 [btrfs] <4>[ 1141.219329] [] ? deactivate_super+0x3d/0x60 <4>[ 1141.219332] [] deactivate_locked_super+0x45/0x70 <4>[ 1141.219334] [] deactivate_super+0x45/0x60 <4>[ 1141.219337] [] mntput_no_expire+0xcd/0x130 <4>[ 1141.219340] [] sys_umount+0x79/0x3b0 <4>[ 1141.219343] [] ? retint_swapgs+0xe/0x13 <4>[ 1141.219346] [] system_call_fastpath+0x16/0x1b <4>[ 1141.219347] ---[ end trace 9b4fa8a702f2863f ]--- <6>[ 1141.219349] space_info 4 has 1073631232 free, is not full <6>[ 1141.219351] space_info total=1082130432, used=45056, pinned=0, reserved=0, may_use=98304, readonly=8454144