Ronald
2014-Jan-16 15:04 UTC
[v3.13-rc8] WARNING @ at fs/btrfs/inode.c:847 cow_file_range+0x57d/0x590()
Filesystem apparently got corrupted due to memory failures. Full dmesg is here: http://pastebin.com/x8Z0P5xG There are errors like: [ 188.667338] btrfs: corrupt leaf, bad key order: block=79691776,root=1, slot=50 Warning: [ 441.746649] ------------[ cut here ]------------ [ 441.746672] WARNING: CPU: 0 PID: 316 at fs/btrfs/inode.c:847 cow_file_range+0x57d/0x590() [ 441.746681] CPU: 0 PID: 316 Comm: btrfs-transacti Not tainted 3.13.0-rc8-00006-g87bee30 #1 [ 441.746686] Hardware name: MSI MS-6712/MS-6712, BIOS Version 07.00T 04/02/01 [ 441.746690] 00000000 00000000 f4cd395c c14e8407 f4cd398c c1024c51 c15ad1b0 00000000 [ 441.746700] 0000013c c15b6169 0000034f c119602d c119602d 00000000 00001000 00000101 [ 441.746707] f4cd399c c1024d1d 00000009 00000000 f4cd3a10 c119602d 4778b000 00000000 [ 441.746714] Call Trace: [ 441.746732] [<c14e8407>] dump_stack+0x16/0x18 [ 441.746743] [<c1024c51>] warn_slowpath_common+0x71/0x90 [ 441.746749] [<c119602d>] ? cow_file_range+0x57d/0x590 [ 441.746754] [<c119602d>] ? cow_file_range+0x57d/0x590 [ 441.746760] [<c1024d1d>] warn_slowpath_null+0x1d/0x20 [ 441.746765] [<c119602d>] cow_file_range+0x57d/0x590 [ 441.746774] [<c1169ecb>] ? btrfs_free_path+0x1b/0x20 [ 441.746780] [<c14e6b81>] ? csum_exist_in_range.isra.58+0x3d/0x80 [ 441.746792] [<c11b12ec>] ? free_extent_buffer+0x3c/0x90 [ 441.746797] [<c119626e>] run_delalloc_nocow+0x22e/0xbd0 [ 441.746802] [<c1196f70>] run_delalloc_range+0x360/0x3c0 [ 441.746809] [<c11aeee1>] __extent_writepage+0x2f1/0x8d0 [ 441.746816] [<c11b088c>] extent_writepages+0x21c/0x340 [ 441.746829] [<c1193a30>] ? uncompress_inline.isra.60+0x180/0x180 [ 441.746835] [<c11aa68a>] ? free_extent_state.part.48+0x1a/0x30 [ 441.746841] [<c119126f>] btrfs_writepages+0x1f/0x30 [ 441.746854] [<c1086925>] do_writepages+0x15/0x40 [ 441.746860] [<c107d978>] __filemap_fdatawrite_range+0x68/0x80 [ 441.746866] [<c107d9e6>] filemap_fdatawrite_range+0x26/0x30 [ 441.746872] [<c11a8aba>] btrfs_wait_ordered_range+0x5a/0x420 [ 441.746884] [<c11cff7b>] __btrfs_write_out_cache+0x62b/0x890 [ 441.746891] [<c11d0be6>] btrfs_write_out_cache+0x76/0xa0 [ 441.746897] [<c1180696>] btrfs_write_dirty_block_groups+0x566/0x660 [ 441.746903] [<c14e6a84>] commit_cowonly_roots+0x139/0x1f9 [ 441.746910] [<c118ef82>] btrfs_commit_transaction+0x502/0x9e0 [ 441.746915] [<c118f4d1>] ? start_transaction+0x71/0x4f0 [ 441.746921] [<c14e92a6>] ? schedule_timeout+0xa6/0x110 [ 441.746927] [<c118b665>] transaction_kthread+0x145/0x1d0 [ 441.746933] [<c118b520>] ? btrfs_cleanup_transaction+0x320/0x320 [ 441.746941] [<c103a21a>] kthread+0x9a/0xb0 [ 441.746951] [<c14ebbb7>] ret_from_kernel_thread+0x1b/0x28 [ 441.746956] [<c103a180>] ? __kthread_parkme+0x60/0x60 [ 441.746960] ---[ end trace 8af17939ae4129e6 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html