Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758976AbaJ3Kns (ORCPT ); Thu, 30 Oct 2014 06:43:48 -0400 Received: from cantor2.suse.de ([195.135.220.15]:36806 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758688AbaJ3Kno (ORCPT ); Thu, 30 Oct 2014 06:43:44 -0400 Message-ID: <1414665830.2343.4.camel@linux-0dmf.site> Subject: numerous kernel warnings from XFS with rc2 From: Oliver Neukum To: John Johansen , Dave Chinner Cc: linux-kernel@vger.kernel.org, jack@suse.com Date: Thu, 30 Oct 2014 11:43:50 +0100 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I am running XFS on top of bcache. Apparmor is enabled on my system. I am seeing tons of warnings like this: 2014-10-30T11:39:38.774440+01:00 linux-0dmf kernel: [ 650.901837] WARNING: CPU: 2 PID: 2378 at mm/truncate.c:758 pagecache_isize_extended +0xfd/0x110() 2014-10-30T11:39:38.774441+01:00 linux-0dmf kernel: [ 650.901838] Modules linked in: tun ctr ccm fuse bnep bluetooth crc16 af_packet ebtable_nat ebtables xt_limit xt_conntrack iptable_raw xt_CT iptable_filter nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables raid0 tpm_infineon snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_codec_generic intel_rapl snd_hda_intel x86_pkg_temp_thermal snd_hda_controller snd_hda_codec kvm_intel kvm sr_mod crct10dif_pclmul snd_hwdep crc32c_intel snd_pcm ghash_clmulni_intel aesni_intel ppdev ablk_helper arc4 parport_pc parport cryptd tpm_tis snd_seq lrw gf128mul glue_helper iwldvm nouveau aes_x86_64 tpm mac80211 iTCO_wdt hp_wmi iTCO_vendor_support sparse_keymap mxm_wmi iwlwifi cfg80211 ttm pcspkr serio_raw microcode rfkill drm_kms_helper cdrom drm i2c_i801 snd_timer snd_seq_device e1000e i2c_algo_bit snd soundcore lpc_ich mfd_core ptp shpchp pps_core wmi sg dm_mod autofs4 sd_mod ahci libahci libata scsi_dh_rdac scsi_dh_hp_sw scsi_dh_emc scsi_dh scsi_mod 2014-10-30T11:39:38.774442+01:00 linux-0dmf kernel: [ 650.901877] CPU: 2 PID: 2378 Comm: dconf-service Tainted: P W 3.18.0-rc2-12-desktop #3 2014-10-30T11:39:38.774443+01:00 linux-0dmf kernel: [ 650.901878] Hardware name: Hewlett-Packard HP EliteBook 8780w/190A, BIOS L70 Ver. 93.01 05/17/2013 2014-10-30T11:39:38.774444+01:00 linux-0dmf kernel: [ 650.901879] 0000000000000009 ffff8800498f7d38 ffffffff81674e33 0000000000000000 2014-10-30T11:39:38.774447+01:00 linux-0dmf kernel: [ 650.901881] 0000000000000000 ffff8800498f7d78 ffffffff8104842c ffffea0014c50c00 2014-10-30T11:39:38.774448+01:00 linux-0dmf kernel: [ 650.901882] 0000000000001000 ffff8805ff7575a8 0000000000000000 0000000000001cb6 2014-10-30T11:39:38.774449+01:00 linux-0dmf kernel: [ 650.901884] Call Trace: 2014-10-30T11:39:38.774449+01:00 linux-0dmf kernel: [ 650.901888] [] dump_stack+0x4e/0x71 2014-10-30T11:39:38.774450+01:00 linux-0dmf kernel: [ 650.901890] [] warn_slowpath_common+0x7c/0xa0 2014-10-30T11:39:38.774450+01:00 linux-0dmf kernel: [ 650.901892] [] warn_slowpath_null+0x15/0x20 2014-10-30T11:39:38.774450+01:00 linux-0dmf kernel: [ 650.901893] [] pagecache_isize_extended+0xfd/0x110 2014-10-30T11:39:38.774451+01:00 linux-0dmf kernel: [ 650.901896] [] ? __xfs_get_blocks+0x550/0x550 2014-10-30T11:39:38.774451+01:00 linux-0dmf kernel: [ 650.901897] [] truncate_setsize+0x22/0x40 2014-10-30T11:39:38.774452+01:00 linux-0dmf kernel: [ 650.901899] [] xfs_setattr_size+0x10b/0x3e0 2014-10-30T11:39:38.774452+01:00 linux-0dmf kernel: [ 650.901901] [] ? xfs_trans_commit+0x13e/0x220 2014-10-30T11:39:38.774453+01:00 linux-0dmf kernel: [ 650.901904] [] xfs_file_fallocate+0x2e7/0x300 2014-10-30T11:39:38.774453+01:00 linux-0dmf kernel: [ 650.901907] [] ? __sb_start_write+0x44/0xd0 2014-10-30T11:39:38.774454+01:00 linux-0dmf kernel: [ 650.901910] [] ? apparmor_file_permission+0x13/0x20 2014-10-30T11:39:38.774454+01:00 linux-0dmf kernel: [ 650.901911] [] do_fallocate+0x12a/0x1d0 2014-10-30T11:39:38.774455+01:00 linux-0dmf kernel: [ 650.901912] [] SyS_fallocate+0x43/0x70 2014-10-30T11:39:38.774455+01:00 linux-0dmf kernel: [ 650.901915] [] system_call_fastpath+0x12/0x17 2014-10-30T11:39:38.774456+01:00 linux-0dmf kernel: [ 650.901916] ---[ end trace 584b070525fc4efe ]--- 2014-10-30T11:39:39.871450+01:00 linux-0dmf kernel: [ 651.997869] ------------[ cut here ]------------ Regards Oliver -- 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/