From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from moutng.kundenserver.de ([212.227.17.9]:63547 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753509Ab3KDVOK (ORCPT ); Mon, 4 Nov 2013 16:14:10 -0500 Message-ID: <52780E20.8020405@friedels.name> Date: Mon, 04 Nov 2013 22:14:08 +0100 From: Hendrik Friedel MIME-Version: 1.0 To: cwillu CC: linux-btrfs Subject: Re: btrfsck errors is it save to fix? References: <52742B59.3060405@friedels.name> <5274BEC8.5060804@friedels.name> In-Reply-To: <5274BEC8.5060804@friedels.name> Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hello, the list was quite full with patches, so this might have been hidden. Here the complete Stack. Does this help? Is this what you needed? Greetings, Hendrik > sorry about that: > [ 126.444603] init: plymouth-stop pre-start process (3446) terminated > with status 1 > [11189.299864] hda-intel: IRQ timing workaround is activated for card > #0. Suggest a bigger bdl_pos_adj. > [94999.489736] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 2 > transid 140408 /dev/sdc1 > [94999.489755] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 1 > transid 140408 /dev/sdb1 > [95394.400840] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 1 > transid 140420 /dev/sdb1 > [95394.400872] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 2 > transid 140420 /dev/sdc1 > [95585.149738] init: smbd main process (1168) killed by TERM signal > [95725.171156] nfsd: last server has exited, flushing export cache > [95764.899173] ------------[ cut here ]------------ > [95764.899216] WARNING: CPU: 1 PID: 21798 at > /home/apw/COD/linux/fs/btrfs/disk-io.c:3423 free_fs_root+0x99/0xa > 0 [btrfs]() > [95764.899219] Modules linked in: nvram pci_stub vboxpci(OF) > vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) ip6tabl > e_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat > nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_de > frag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle > xt_tcpudp iptable_filter ip_tables x_tab > les bridge stp llc kvm_intel kvm nfsd nfs_acl auth_rpcgss nfs fscache > binfmt_misc lockd sunrpc ftdi_sio usbser > ial stv6110x lnbp21 snd_hda_codec_realtek snd_hda_intel stv090x > snd_hda_codec snd_hwdep snd_pcm ddbridge dvb_c > ore snd_timer snd soundcore snd_page_alloc cxd2099(C) mei_me psmouse > i915 drm_kms_helper mei drm lpc_ich i2c_a > lgo_bit serio_raw video mac_hid coretemp lp parport hid_generic usbhid > hid btrfs raid6_pq e1000e ptp pps_core > ahci libahci xor zlib_deflate libcrc32c > [95764.899294] CPU: 1 PID: 21798 Comm: umount Tainted: GF CIO > 3.11.0-031100rc2-generic #201307211535 > [95764.899297] Hardware name: /DH87RL, BIOS > RLH8710H.86A.0320.2013.0606.1802 06/06/2013 > [95764.899300] 0000000000000d5f ffff880118b59cb8 ffffffff8171e74d > 0000000000000007 > [95764.899306] 0000000000000000 ffff880118b59cf8 ffffffff8106532c > ffff880118b59d08 > [95764.899311] ffff8801184cb800 ffff8801184cb800 ffff880118118000 > ffff880118b59d78 > [95764.899315] Call Trace: > [95764.899324] [] dump_stack+0x46/0x58 > [95764.899331] [] warn_slowpath_common+0x8c/0xc0 > [95764.899336] [] warn_slowpath_null+0x1a/0x20 > [95764.899359] [] free_fs_root+0x99/0xa0 [btrfs] > [95764.899384] [] > btrfs_drop_and_free_fs_root+0x93/0xc0 [btrfs] > [95764.899408] [] del_fs_roots+0xcf/0x130 [btrfs] > [95764.899433] [] close_ctree+0x146/0x270 [btrfs] > [95764.899441] [] ? evict_inodes+0xce/0x130 > [95764.899461] [] btrfs_put_super+0x19/0x20 [btrfs] > [95764.899467] [] generic_shutdown_super+0x62/0xf0 > [95764.899475] [] kill_anon_super+0x16/0x30 > [95764.899493] [] btrfs_kill_super+0x1a/0x90 [btrfs] > [95764.899500] [] deactivate_locked_super+0x4d/0x80 > [95764.899505] [] deactivate_super+0x4e/0x70 > [95764.899510] [] mntput_no_expire+0x106/0x160 > [95764.899515] [] SyS_umount+0xa9/0xf0 > [95764.899520] [] tracesys+0xe1/0xe6 > [95764.899524] ---[ end trace 0024dfebf572e76c ]--- > [95764.985245] VFS: Busy inodes after unmount of sdb1. Self-destruct in > 5 seconds. Have a nice day... > [95790.079663] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 1 > transid 140425 /dev/sdb1 > [95790.101778] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 2 > transid 140425 /dev/sdc1 > [95790.162960] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 1 > transid 140425 /dev/sdb1 > [95790.163825] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 2 > transid 140425 /dev/sdc1 > [95924.393344] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 1 > transid 140425 /dev/sdb1 > [95924.421118] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 2 > transid 140425 /dev/sdc1 > [95924.676571] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 1 > transid 140425 /dev/sdb1 > [95924.677046] device fsid 989306aa-d291-4752-8477-0baf94f8c42f devid 2 > transid 140425 /dev/sdc1 > > > Greetings, > Hendrik > > > Am 02.11.2013 09:12, schrieb cwillu: >>> Now that I am searching, I see this in dmesg: >>> [95764.899359] [] free_fs_root+0x99/0xa0 [btrfs] >>> [95764.899384] [] >>> btrfs_drop_and_free_fs_root+0x93/0xc0 >>> [btrfs] >>> [95764.899408] [] del_fs_roots+0xcf/0x130 [btrfs] >>> [95764.899433] [] close_ctree+0x146/0x270 [btrfs] >>> [95764.899461] [] btrfs_put_super+0x19/0x20 [btrfs] >>> [95764.899493] [] btrfs_kill_super+0x1a/0x90 [btrfs] >> >> Need to see the rest of the trace this came from. >> > > -- Hendrik Friedel Auf dem Brink 12 28844 Weyhe Mobil 0178 1874363