Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933643AbaJWBHn (ORCPT ); Wed, 22 Oct 2014 21:07:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:14071 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754395AbaJWBHl (ORCPT ); Wed, 22 Oct 2014 21:07:41 -0400 Date: Wed, 22 Oct 2014 21:07:31 -0400 From: Dave Jones To: Linux Kernel Cc: clm@fb.com, jbacik@fb.com, linux-btrfs@vger.kernel.org Subject: btrfs: WARN_ON(data_sinfo->bytes_may_use < bytes); Message-ID: <20141023010731.GA27796@redhat.com> Mail-Followup-To: Dave Jones , Linux Kernel , clm@fb.com, jbacik@fb.com, linux-btrfs@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just hit this while running trinity. WARNING: CPU: 3 PID: 9612 at fs/btrfs/extent-tree.c:3799 btrfs_free_reserved_data_space+0x1d1/0x280 [btrfs]() Modules linked in: rfcomm hidp bnep af_key llc2 scsi_transport_iscsi nfnetlink sctp libcrc32c can_raw can_bcm nfc caif_socket caif af_802154 ieee802154 phonet af_rxrpc bluetooth can pppoe pppox ppp_generic slhc irda crc_ccitt rds rose x25 atm netrom appletalk ipx p8023 psnap p8022 llc ax25 cfg80211 rfkill btrfs xor coretemp hwmon x86_pkg_temp_thermal kvm_intel snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic kvm crct10dif_pclmul crc32c_intel ghash_clmulni_intel raid6_pq snd_hda_intel microcode snd_hda_controller pcspkr snd_hda_codec serio_raw snd_hwdep snd_seq snd_seq_device usb_debug snd_pcm e1000e ptp shpchp pps_core snd_timer snd soundcore CPU: 3 PID: 9612 Comm: trinity-c85 Not tainted 3.18.0-rc1+ #74 0000000000000009 000000009989d5b8 ffff88018a337ba8 ffffffffaf86cc97 0000000000000000 0000000000000000 ffff88018a337be8 ffffffffaf07f301 ffff88022ddf8d40 ffff88023f799148 000000007fbbf000 ffff88009c2b59c8 Call Trace: [] dump_stack+0x4f/0x7c [] warn_slowpath_common+0x81/0xa0 [] warn_slowpath_null+0x1a/0x20 [] btrfs_free_reserved_data_space+0x1d1/0x280 [btrfs] [] btrfs_delalloc_release_space+0x22/0x30 [btrfs] [] btrfs_direct_IO+0x33b/0x350 [btrfs] [] ? btrfs_page_exists_in_range+0x2c0/0x2c0 [btrfs] [] ? btrfs_real_readdir+0x5e0/0x5e0 [btrfs] [] generic_file_direct_write+0xc4/0x1a0 [] btrfs_file_write_iter+0x186/0x560 [btrfs] [] new_sync_write+0x8e/0xd0 [] vfs_write+0xba/0x1f0 [] ? __fget_light+0xbe/0xe0 [] SyS_pwrite64+0x92/0xc0 [] tracesys_phase2+0xd4/0xd9 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/