Hi, I just got the same warning on a fresh 3.4.0 final while booting. This time on /usr/share (different filesystem from last time): arnd@kallisto:~$ ls -l /dev/mapper/vg0-usr_share lrwxrwxrwx 1 root root 7 Mai 22 17:59 /dev/mapper/vg0-usr_share -> ../dm-4 arnd@kallisto:~$ grep usr_share /proc/mounts /dev/mapper/vg0-usr_share /usr/share btrfs rw,relatime,compress=zlib,ssd,nospace_cache 0 0 [ 12.326239] ------------[ cut here ]------------ [ 12.326264] WARNING: at /home/arnd/Projekte/kernel/linux-2.6/fs/btrfs/super.c:219 __btrfs_abort_transaction+0xae/0xc0 [btrfs]() [ 12.326266] Hardware name: 4384GEG [ 12.326267] btrfs: Transaction aborted [ 12.326268] Modules linked in: joydev bridge stp llc kvm_intel kvm dm_crypt bnep rfcomm bluetooth binfmt_misc arc4 coretemp snd_hda_codec_hdmi snd_hda_codec_conexant thinkpad_acpi microcode snd_seq_midi psmouse snd_rawmidi serio_raw iwlwifi intel_ips qcserial usb_wwan usbserial mac80211 snd_hda_intel snd_seq_midi_event snd_hda_codec snd_seq snd_hwdep cfg80211 snd_seq_device snd_pcm snd_timer snd_page_alloc snd soundcore tpm_tis nvram mei(C) btrfs zlib_deflate libcrc32c mxm_wmi ghash_clmulni_intel aesni_intel cryptd aes_x86_64 i915 ahci libahci drm_kms_helper drm e1000e sdhci_pci sdhci firewire_ohci firewire_core i2c_algo_bit crc_itu_t video wmi [ 12.326297] Pid: 1471, comm: hybrid-detect Tainted: G C 3.4.0aha+ #11 [ 12.326298] Call Trace: [ 12.326305] [<ffffffff8104e37f>] warn_slowpath_common+0x7f/0xc0 [ 12.326307] [<ffffffff8104e476>] warn_slowpath_fmt+0x46/0x50 [ 12.326315] [<ffffffffa01d37ec>] ? do_chunk_alloc.isra.71+0x31c/0x3f0 [btrfs] [ 12.326322] [<ffffffffa01c3bde>] __btrfs_abort_transaction+0xae/0xc0 [btrfs] [ 12.326329] [<ffffffffa01d44a5>] find_free_extent+0xbe5/0xc70 [btrfs] [ 12.326334] [<ffffffff810125da>] ? __switch_to+0x17a/0x410 [ 12.326341] [<ffffffffa01d83fd>] btrfs_reserve_extent+0xed/0x250 [btrfs] [ 12.326350] [<ffffffffa01d8a87>] btrfs_alloc_free_block+0x177/0x370 [btrfs] [ 12.326357] [<ffffffffa01c6545>] __btrfs_cow_block+0x135/0x4d0 [btrfs] [ 12.326363] [<ffffffffa01c69dc>] btrfs_cow_block+0xfc/0x220 [btrfs] [ 12.326370] [<ffffffffa01ca9e4>] btrfs_search_slot+0x454/0x910 [btrfs] [ 12.326377] [<ffffffffa01d4737>] ? reserve_metadata_bytes.isra.72+0x207/0x740 [btrfs] [ 12.326384] [<ffffffffa01cc0bc>] btrfs_insert_empty_items+0x7c/0xe0 [btrfs] [ 12.326390] [<ffffffffa01c586a>] ? btrfs_alloc_path+0x1a/0x20 [btrfs] [ 12.326401] [<ffffffffa021fccf>] btrfs_insert_orphan_item+0x5f/0x90 [btrfs] [ 12.326429] [<ffffffffa01ee155>] btrfs_orphan_add+0xc5/0x1c0 [btrfs] [ 12.326443] [<ffffffffa01f22e6>] btrfs_truncate+0x146/0x650 [btrfs] [ 12.326449] [<ffffffff812a21de>] ? security_inode_alloc+0x1e/0x20 [ 12.326461] [<ffffffffa01f4091>] btrfs_setattr+0xc1/0x1b0 [btrfs] [ 12.326464] [<ffffffff8119074a>] notify_change+0x1aa/0x340 [ 12.326467] [<ffffffff811739fe>] do_truncate+0x5e/0xa0 [ 12.326470] [<ffffffff811833d1>] do_last+0x581/0x8f0 [ 12.326472] [<ffffffff81184ae2>] path_openat+0xd2/0x400 [ 12.326474] [<ffffffff81184f32>] do_filp_open+0x42/0xa0 [ 12.326476] [<ffffffff811918b1>] ? alloc_fd+0xd1/0x120 [ 12.326478] [<ffffffff811747a8>] do_sys_open+0xf8/0x1d0 [ 12.326480] [<ffffffff81173566>] ? filp_close+0x66/0x90 [ 12.326482] [<ffffffff811748a1>] sys_open+0x21/0x30 [ 12.326485] [<ffffffff81626f29>] system_call_fastpath+0x16/0x1b [ 12.326487] ---[ end trace 4479826ac6de5588 ]--- [ 12.326489] BTRFS warning (device dm-4): Aborting unused transaction. Best regards Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
