From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Noret Subject: kernel BUG at fs/btrfs/tree-log.c:820! Date: Sun, 05 Jun 2011 20:34:32 +0200 Message-ID: <4DEBCC38.30007@yahoo.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed To: linux-btrfs@vger.kernel.org Return-path: List-ID: Hello, Since my computer has switch off with hard reset, I can't mount my home directory. / is btrfs too and there is no problem Kernel-2.6.38-R6 I've try with 2.6.39 and same problem Thanks T.Noret ------------[ cut here ]------------ kernel BUG at fs/btrfs/tree-log.c:820! invalid opcode: 0000 [#1] PREEMPT SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1/alignment_offset CPU 7 Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek fglrx(P) snd_hda_intel snd_hda_codec ath9k ath9k_common xhci_hcd ath9k_hw uvcvideo videodev i2c_i801 i7core_edac v4l2_compat_ioctl32 asus_laptop atl1c snd_hwdep snd_pcm snd_timer snd snd_page_alloc ath sparse_keymap Pid: 1821, comm: mount Tainted: P 2.6.38-gentoo-r6 #1 ASUSTeK Computer Inc. N61Jq/N61Jq RIP: 0010:[] [] add_inode_ref+0x4af/0x4c0 RSP: 0018:ffff88013d86d8e8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00000000fffb9a44 RDX: ffffffff81660240 RSI: ffffffff811d3540 RDI: ffff88013ccc25a0 RBP: 0000000000000097 R08: fea53429e2fd5403 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88013d86db88 R13: ffff88013fbe7ee0 R14: 0000000000000009 R15: ffff88013d86da08 FS: 00007fee197f1740(0000) GS:ffff8800bb3c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007feb06b2a0f0 CR3: 000000013da18000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process mount (pid: 1821, threadinfo ffff88013d86c000, task ffff88013d01f580) Stack: ffff88013d86d8e8 000000003d86d8e8 ffffffff811cb0f0 0000000000000000 ffff88013e7af800 ffff88013f893090 ffff88013e7ae800 ffff88013fbe7ee0 0000000000000000 ffff88013ccc28f8 ffff88013f930810 ffff88013fbe7ee0 Call Trace: [] ? btree_get_extent+0x0/0x1c0 [] ? read_extent_buffer+0xc3/0x1d0 [] ? replay_one_buffer+0x2d0/0x3a0 [] ? walk_down_log_tree+0x37d/0x530 [] ? walk_log_tree+0x103/0x280 [] ? btrfs_recover_log_trees+0x228/0x310 [] ? replay_one_buffer+0x0/0x3a0 [] ? open_ctree+0x1254/0x15e0 [] ? vsnprintf+0x496/0x650 [] ? btrfs_set_super+0x0/0x20 [] ? btrfs_mount+0x38e/0x4d0 [] ? vfs_kern_mount+0x6e/0x1d0 [] ? get_fs_type+0x3e/0xd0 [] ? do_kern_mount+0x53/0x120 [] ? do_mount+0x456/0x820 [] ? memdup_user+0x3f/0x80 [] ? sys_mount+0x9a/0xf0 [] ? system_call_fastpath+0x16/0x1b Code: b8 67 ef ff 48 8b 7c 24 68 e8 ae 67 ef ff 31 c0 48 81 c4 98 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f c3 b8 fe ff ff ff eb e7 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 0b 0f 1f 44 00 00 41 57 41 56 RIP [] add_inode_ref+0x4af/0x4c0 RSP ---[ end trace a525b4b72005f64a ]---