>> [11138.535482] device fsid 808bddf9-a2c5-4121-814f-ebbf4ec7d50c devid 1 >> transid 11368 /dev/vda1 >> [11276.469967] ------------[ cut here ]------------ >> [11276.469980] WARNING: at >> /build/buildd/linux-3.0.0/fs/btrfs/extent-tree.c:5693 >> use_block_rsv+0xc0/0x170 [btrfs]() >> [11276.469982] Hardware name: Bochs >> [11276.469983] Modules linked in: btrfs zlib_deflate libcrc32c nls_utf8 >> isofs rfcomm bnep bluetooth parport_pc ppdev dm_crypt joydev binfmt_misc >> psmouse serio_raw i2c_piix4 lp parport usbhid hid virtio_net virtio_blk >> floppy virtio_pci virtio_ring virtio >> [11276.469999] Pid: 2160, comm: mount Not tainted 3.0.0-13-generic >> #22-Ubuntu >> [11276.470001] Call Trace: >> [11276.470016] [<ffffffff8105e8af>] warn_slowpath_common+0x7f/0xc0 >> [11276.470019] [<ffffffff8105e90a>] warn_slowpath_null+0x1a/0x20 >> [11276.470025] [<ffffffffa014bc40>] use_block_rsv+0xc0/0x170 [btrfs] >> [11276.470031] [<ffffffffa0154e7d>] btrfs_alloc_free_block+0x3d/0x200 >> [btrfs] >> [11276.470040] [<ffffffffa017ca55>] ? btrfs_key_blockptr+0xe5/0xf0 >> [btrfs] >> [11276.470045] [<ffffffffa014277c>] __btrfs_cow_block+0x14c/0x5b0 [btrfs] >> [11276.470050] [<ffffffffa0142cf3>] btrfs_cow_block+0x113/0x260 [btrfs] >> [11276.470053] [<ffffffff815ea3de>] ? _raw_spin_lock+0xe/0x20 >> [11276.470058] [<ffffffffa0147751>] btrfs_search_slot+0x2b1/0x550 [btrfs] >> [11276.470064] [<ffffffffa014d829>] >> lookup_inline_extent_backref+0x89/0x450 [btrfs] >> [11276.470069] [<ffffffffa014e1b0>] lookup_extent_backref+0x60/0xf0 >> [btrfs] >> [11276.470074] [<ffffffffa014f62f>] __btrfs_free_extent+0xbf/0x650 >> [btrfs] >> [11276.470079] [<ffffffffa014fcd4>] run_delayed_tree_ref+0x114/0x1a0 >> [btrfs] >> [11276.470085] [<ffffffffa015281e>] run_one_delayed_ref+0xae/0xf0 [btrfs] >> [11276.470091] [<ffffffffa0152934>] run_clustered_refs+0xd4/0x240 [btrfs] >> [11276.470096] [<ffffffffa0152b6a>] btrfs_run_delayed_refs+0xca/0x220 >> [btrfs] >> [11276.470103] [<ffffffffa0164105>] __btrfs_end_transaction+0x85/0x320 >> [btrfs] >> [11276.470111] [<ffffffffa0164415>] btrfs_end_transaction+0x15/0x20 >> [btrfs] >> [11276.470121] [<ffffffffa016e960>] btrfs_evict_inode+0x1e0/0x270 [btrfs] >> [11276.470134] [<ffffffff81181e81>] evict+0x91/0x170 >> [11276.470137] [<ffffffff81182082>] iput_final+0xd2/0x1a0 >> [11276.470139] [<ffffffff81182188>] iput+0x38/0x50 >> [11276.470145] [<ffffffffa016ee6c>] btrfs_orphan_cleanup+0x1ec/0x360 >> [btrfs] >> [11276.470151] [<ffffffffa0161d29>] open_ctree+0x1469/0x1760 [btrfs] >> [11276.470156] [<ffffffffa013e438>] btrfs_fill_super.isra.38+0x78/0x150 >> [btrfs] >> [11276.470167] [<ffffffff811cf501>] ? disk_name+0x61/0xc0 >> [11276.470174] [<ffffffff812efbd7>] ? strlcpy+0x47/0x60 >> [11276.470179] [<ffffffffa013f806>] btrfs_mount+0x3c6/0x470 [btrfs] >> [11276.470182] [<ffffffff8116ae13>] mount_fs+0x43/0x1b0 >> [11276.470186] [<ffffffff8118565a>] vfs_kern_mount+0x6a/0xc0 >> [11276.470188] [<ffffffff81186a54>] do_kern_mount+0x54/0x110 >> [11276.470190] [<ffffffff811884f4>] do_mount+0x1a4/0x260 >> [11276.470192] [<ffffffff81188990>] sys_mount+0x90/0xe0 >> [11276.470196] [<ffffffff815f27c2>] system_call_fastpath+0x16/0x1b >> [11276.470197] ---[ end trace eeca3fbe2d1be463 ]--- > > It's not obvious (without me digging into the 2.6.32 code, which > I'm not going to do) which tree this is failing in, but if -o recovery > doesn't work, you could try using btrfs-zero-log on the FS. That _may_ > help. Simply mounting with 3.1 or later should take care of that bit; the bug here was actually in the replay, and is fixed in 3.1 and newer. >> I tried to mount the partition under linux mint which has kernel 3.0.x. > > 3.0 is two revisions old -- something on the order of 6 > months. There's been a lot of development since then, too. You really > should be running 3.2 or 3.2-rc2 (i.e. the latest released or latest > development version of the kernel). I think you meant 3.2 or 3.3-rc2. -- 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
