From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ph.de-nserver.de ([85.158.179.214]:40992 "EHLO mail-ph.de-nserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752215Ab3CRTvX (ORCPT ); Mon, 18 Mar 2013 15:51:23 -0400 Message-ID: <51476EA7.9060607@profihost.ag> Date: Mon, 18 Mar 2013 20:44:39 +0100 From: Stefan Priebe MIME-Version: 1.0 To: "linux-btrfs@vger.kernel.org" Subject: vanilla 3.8.3: btrfs: block rsv returned -28 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hello list, while testing btrfs with 3.8.3 i'm seeing this one several times. Is it known? WARNING: at fs/btrfs/extent-tree.c:6337 use_block_rsv+0x19d/0x1a0 [btrfs]() Hardware name: X9SCI/X9SCA btrfs: block rsv returned -28 Modules linked in: btrfs zlib_deflate lzo_compress tun sha256_generic cpufreq_ondemand dm_crypt usbhid acpi_cpufreq mperf kvm_intel kvm ehci_pci ehci_hcd usbcore microcode usb_common button nls_utf8 coretemp loop ext4 mbcache jbd2 crc16 dm_mod sd_mod ahci ghash_clmulni_intel libahci fan e1000e aacraid Pid: 21942, comm: sync Tainted: G W 3.8.3+3-ph #1 Call Trace: [] warn_slowpath_common+0x7a/0xb0 [] warn_slowpath_fmt+0x41/0x50 [] use_block_rsv+0x19d/0x1a0 [btrfs] [] btrfs_alloc_free_block+0x38/0x220 [btrfs] [] ? add_delayed_ref_head+0xd0/0x140 [btrfs] [] ? kmem_cache_free+0x2e/0x140 [] ? btrfs_get_token_64+0x5f/0xf0 [btrfs] [] ? read_extent_buffer+0xb3/0x110 [btrfs] [] __btrfs_cow_block+0x11d/0x510 [btrfs] [] btrfs_cow_block+0x121/0x1d0 [btrfs] [] btrfs_search_slot+0x372/0x800 [btrfs] [] btrfs_del_csums+0x249/0x330 [btrfs] [] ? free_extent_buffer+0x37/0x90 [btrfs] [] __btrfs_free_extent+0x5b4/0x850 [btrfs] [] ? set_next_entity+0x90/0xa0 [] run_delayed_data_ref+0x151/0x160 [btrfs] [] run_one_delayed_ref+0xb6/0xc0 [btrfs] [] ? btrfs_check_delayed_seq+0x29/0xa0 [btrfs] [] run_clustered_refs+0x10e/0x3b0 [btrfs] [] btrfs_run_delayed_refs+0xc8/0x2f0 [btrfs] [] btrfs_commit_transaction+0x93/0xa00 [btrfs] [] ? try_to_wake_up+0x2a0/0x2a0 [] ? start_transaction+0xa4/0x460 [btrfs] [] ? wake_up_bit+0x40/0x40 [] btrfs_sync_fs+0x5d/0xd0 [btrfs] [] ? sys_vmsplice+0xf0/0xf0 [] sync_fs_one_sb+0x1b/0x20 [] iterate_supers+0xab/0xf0 [] sys_sync+0x50/0x90 [] system_call_fastpath+0x16/0x1b ---[ end trace dc6aa83c5fc7b36a ]--- use_block_rsv: 174 callbacks suppressed ------------[ cut here ]------------ Stefan