### OS: Gentoo x86_64 ### Kernel: 2.6.34-rc5 (from Gentoo's vanilla-sources)
### Btrfs-progs: v0.19-16-g075587c-dirty ### BTRFS partitions: /dev/sdb1 (1400GB - disk "B") /dev/sdc1 (1400GB - disk "C") /dev/sdd1 (1400GB - disk "A") - mounted as /FTP ### Action that lead to bug/fault: - initial state: disks A+B in Btrfs (A 97% full, B 10% full) - add disk C # btrfs device add /dev/sdc1 /FTP - remove disk B (move btrfs data from B to C) # btrfs device delete /dev/sdb1 /FTP - add disk B again # btrfs device add /dev/sdb1 /FTP - remove disk A (move btrfs data from A to B+C) # btrfs device delete /dev/sdd1 /FTP - BUG ### KERNEL LOG: Apr 25 07:35:18 ftp1 kernel: [ 595.826933] btrfs: relocating block group 1350796574720 flags 1 Apr 25 07:35:39 ftp1 kernel: [ 616.570378] btrfs: found 20 extents Apr 25 07:35:43 ftp1 kernel: [ 619.768303] btrfs allocation failed flags 9, wanted 4096 Apr 25 07:35:43 ftp1 kernel: [ 619.768308] space_info has 0 free, is full Apr 25 07:35:43 ftp1 kernel: [ 619.768312] space_info total=146028888064, pinned=0, delalloc=72802304, may_use=0, used=145355206656, root=0, super=65536, reserved=673615872 Apr 25 07:35:43 ftp1 kernel: [ 619.768317] block group 3831518593024 has 2147483648 bytes, 2147160064 used 0 pinned 258048 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768320] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768322] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768326] block group 3833666076672 has 2147483648 bytes, 2147323904 used 0 pinned 159744 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768329] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768331] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768334] block group 3835813560320 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768337] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768339] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768342] block group 3837961043968 has 2147483648 bytes, 2147397632 used 0 pinned 86016 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768345] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768347] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768350] block group 3840108527616 has 2147483648 bytes, 2147270656 used 0 pinned 212992 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768353] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768355] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768358] block group 3842256011264 has 2147483648 bytes, 2147360768 used 0 pinned 122880 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768361] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768363] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768366] block group 3844403494912 has 2147483648 bytes, 2147393536 used 0 pinned 90112 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768369] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768371] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768374] block group 3846550978560 has 2147483648 bytes, 2147246080 used 0 pinned 237568 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768377] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768379] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768382] block group 3848698462208 has 2147483648 bytes, 2147299328 used 0 pinned 184320 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768385] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768386] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768390] block group 3850845945856 has 2147483648 bytes, 2147225600 used 0 pinned 258048 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768393] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768394] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768397] block group 3852993429504 has 2147483648 bytes, 2147434496 used 0 pinned 49152 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768401] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768402] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768405] block group 3855140913152 has 2147483648 bytes, 2147418112 used 0 pinned 65536 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768408] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768410] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768413] block group 3857288396800 has 2147483648 bytes, 2147479552 used 0 pinned 4096 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768416] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768418] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768421] block group 3859435880448 has 2147483648 bytes, 2147250176 used 0 pinned 233472 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768424] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768426] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768429] block group 3861583364096 has 2147483648 bytes, 2147405824 used 0 pinned 77824 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768432] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768434] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768437] block group 3863730847744 has 2147483648 bytes, 2147393536 used 0 pinned 90112 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768440] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768442] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768445] block group 3865878331392 has 2147483648 bytes, 2147356672 used 0 pinned 126976 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768448] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768450] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768453] block group 3868025815040 has 2147483648 bytes, 2147459072 used 0 pinned 24576 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768456] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768458] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768461] block group 3870173298688 has 2147483648 bytes, 2147401728 used 0 pinned 81920 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768464] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768466] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768469] block group 3872320782336 has 2147483648 bytes, 2147225600 used 0 pinned 258048 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768472] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768474] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768477] block group 3874468265984 has 2147483648 bytes, 2147397632 used 0 pinned 86016 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768480] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768481] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768484] block group 3876615749632 has 2147483648 bytes, 2147282944 used 0 pinned 200704 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768488] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768489] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768492] block group 3878763233280 has 2147483648 bytes, 2147377152 used 0 pinned 106496 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768496] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768497] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768500] block group 3880910716928 has 2147483648 bytes, 2147442688 used 0 pinned 40960 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768503] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768505] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768508] block group 3883058200576 has 2147483648 bytes, 2147385344 used 0 pinned 98304 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768511] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768513] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768516] block group 3885205684224 has 2147483648 bytes, 2147237888 used 0 pinned 245760 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768519] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768521] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768524] block group 3887353167872 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768527] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768529] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768532] block group 3889500651520 has 2147483648 bytes, 2147409920 used 0 pinned 73728 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768535] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768537] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768540] block group 3891648135168 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768543] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768545] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768548] block group 3893795618816 has 2147483648 bytes, 2147344384 used 0 pinned 139264 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768551] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768553] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768556] block group 3895943102464 has 2147483648 bytes, 2147241984 used 0 pinned 241664 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768559] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768561] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768564] block group 3898090586112 has 2147483648 bytes, 2147319808 used 0 pinned 163840 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768567] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768569] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768572] block group 3900238069760 has 2147483648 bytes, 2147254272 used 0 pinned 229376 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768575] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768577] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768580] block group 3902385553408 has 2147483648 bytes, 2147291136 used 0 pinned 192512 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768583] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768584] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768588] block group 3904533037056 has 2147483648 bytes, 2147479552 used 0 pinned 4096 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768591] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768592] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768595] block group 3906680520704 has 2147483648 bytes, 2147348480 used 0 pinned 135168 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768598] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768600] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768603] block group 3908828004352 has 2147483648 bytes, 2147450880 used 0 pinned 32768 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768606] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768608] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768611] block group 3910975488000 has 2147483648 bytes, 2147303424 used 0 pinned 180224 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768614] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768616] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768619] block group 3913122971648 has 2147483648 bytes, 2147332096 used 0 pinned 151552 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768622] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768624] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768627] block group 3915270455296 has 2147483648 bytes, 2147479552 used 0 pinned 4096 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768630] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768632] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768635] block group 3917417938944 has 2147483648 bytes, 2147446784 used 0 pinned 36864 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768638] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768640] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768643] block group 3919565422592 has 2147483648 bytes, 2147344384 used 0 pinned 139264 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768646] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768648] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768651] block group 3921712906240 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768654] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768656] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768659] block group 3923860389888 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768662] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768664] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768667] block group 3926007873536 has 2147483648 bytes, 2147295232 used 0 pinned 188416 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768670] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768672] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768675] block group 3928155357184 has 2147483648 bytes, 2147459072 used 0 pinned 24576 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768678] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768679] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768683] block group 3930302840832 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768685] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768687] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768690] block group 3932450324480 has 2147483648 bytes, 2147291136 used 0 pinned 192512 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768693] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768695] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768698] block group 3934597808128 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768701] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768703] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768706] block group 3936745291776 has 2147483648 bytes, 2147315712 used 0 pinned 167936 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768709] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768711] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768714] block group 3938892775424 has 2147483648 bytes, 2147426304 used 0 pinned 57344 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768717] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768719] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768722] block group 3941040259072 has 2147483648 bytes, 2147438592 used 0 pinned 45056 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768725] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768727] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768730] block group 3943187742720 has 2147483648 bytes, 2147311616 used 0 pinned 172032 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768733] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768735] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768738] block group 3945335226368 has 2147483648 bytes, 2147287040 used 0 pinned 196608 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768741] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768743] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768746] block group 3947482710016 has 2147483648 bytes, 2147479552 used 0 pinned 4096 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768749] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768751] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768754] block group 3949630193664 has 2147483648 bytes, 2147377152 used 0 pinned 106496 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768757] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768759] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768762] block group 3951777677312 has 2147483648 bytes, 2147454976 used 0 pinned 28672 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768765] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768767] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768770] block group 3953925160960 has 2147483648 bytes, 2147262464 used 0 pinned 221184 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768773] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768775] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768778] block group 3956072644608 has 2147483648 bytes, 2147475456 used 0 pinned 8192 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768781] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768782] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768785] block group 3958220128256 has 2147483648 bytes, 2147368960 used 0 pinned 114688 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768788] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768790] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768793] block group 3960367611904 has 2147483648 bytes, 2147409920 used 0 pinned 73728 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768796] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768798] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768801] block group 3962515095552 has 2147483648 bytes, 2147483648 used 0 pinned 0 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768804] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768806] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768809] block group 3964662579200 has 2147483648 bytes, 2147287040 used 0 pinned 196608 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768812] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768814] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768817] block group 3966810062848 has 2147483648 bytes, 2147246080 used 0 pinned 237568 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768820] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768822] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768825] block group 3968957546496 has 2147483648 bytes, 2147135488 used 0 pinned 348160 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768828] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768830] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768833] block group 3971105030144 has 2147483648 bytes, 2147373056 used 0 pinned 110592 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768836] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768838] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768841] block group 3973252513792 has 2147483648 bytes, 2144337920 used 0 pinned 3145728 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768844] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768846] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768849] block group 3975399997440 has 2147483648 bytes, 1484632064 used 0 pinned 662851584 reserved Apr 25 07:35:43 ftp1 kernel: [ 619.768852] block group has cluster?: no Apr 25 07:35:43 ftp1 kernel: [ 619.768854] 0 blocks of free space at or bigger than bytes is Apr 25 07:35:43 ftp1 kernel: [ 619.768880] ------------[ cut here ]------------ Apr 25 07:35:43 ftp1 kernel: [ 619.770005] kernel BUG at fs/btrfs/inode.c:804! Apr 25 07:35:43 ftp1 kernel: [ 619.770005] invalid opcode: 0000 [#1] SMP Apr 25 07:35:43 ftp1 kernel: [ 619.770005] last sysfs file: /sys/devices/pci0000:00/0000:00:12.0/host3/target3:0:0/3:0:0:0/uevent Apr 25 07:35:43 ftp1 kernel: [ 619.770005] CPU 0 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] Modules linked in: btrfs zlib_deflate crc32c libcrc32c nfsd lockd auth_rpcgss exportfs sunrpc f71882fg dm_mod fuse dummy ohci_hcd ehci_hcd usbcore r8169 pcspkr mii sg i2c_piix4 processor k8temp i2c_core pata_atiixp button thermal Apr 25 07:35:43 ftp1 kernel: [ 619.770005] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] Pid: 4938, comm: btrfs Not tainted 2.6.34-rc5-mykernel #1 MS-7367/MS-7367 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] RIP: 0010:[<ffffffffa0195511>] [<ffffffffa0195511>] cow_file_range+0x1eb/0x33b [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] RSP: 0018:ffff8801035d1778 EFLAGS: 00010286 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] RAX: 00000000ffffffe4 RBX: 00000381984e0000 RCX: 000000000000de19 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] RDX: 0000000000000001 RSI: 0000000000000046 RDI: ffff8801023e4b80 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] RBP: 000000003b9e9000 R08: 0000000000000032 R09: 0000000000000002 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] R10: 000000000000000a R11: ffff8801035d1558 R12: 0000000000001000 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] R13: 0000000000001000 R14: ffff88010161cd90 R15: ffff880103b9d800 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] FS: 00007f52c43a1730(0000) GS:ffff880001600000(0000) knlGS:0000000000000000 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Apr 25 07:35:43 ftp1 kernel: [ 619.770005] CR2: 0000000000427140 CR3: 00000001035ca000 CR4: 00000000000006f0 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] Process btrfs (pid: 4938, threadinfo ffff8801035d0000, task ffff88011fee7310) Apr 25 07:35:43 ftp1 kernel: [ 619.770005] Stack: Apr 25 07:35:43 ftp1 kernel: [ 619.770005] ffffffffffffffff ffff8801035d17e8 0000000000000001 ffff88010178b128 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] <0> ffff8801035d19b0 ffff8801035d19cc ffffea00002361c8 00001000035d1fd8 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] <0> ffff88010161cc20 ffff88010161cc28 ffff880101675160 000000000006d000 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] Call Trace: Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa0195cf1>] ? run_delalloc_range+0xa5/0x310 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01ac2e8>] ? __extent_writepage+0x22a/0x68f [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01aa636>] ? end_bio_extent_writepage+0x0/0x158 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01a9bd7>] ? extent_write_cache_pages+0x140/0x214 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01a84e9>] ? flush_write_bio+0x0/0x2 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01ac0be>] ? __extent_writepage+0x0/0x68f [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01a9cf6>] ? extent_writepages+0x4b/0x5f [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01941da>] ? btrfs_get_extent+0x0/0x7c6 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffff810748f6>] ? __filemap_fdatawrite_range+0x4c/0x57 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01a6b4b>] ? btrfs_wait_ordered_range+0x4e/0x10f [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01c4b38>] ? btrfs_relocate_block_group+0x19c/0x2c0 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01af545>] ? btrfs_relocate_chunk+0x65/0x4c7 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01a7cb2>] ? map_extent_buffer+0x61/0x9a [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa019f578>] ? btrfs_dev_extent_chunk_offset+0xb6/0xc2 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01afba6>] ? btrfs_shrink_device+0x1ff/0x33d [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01acbc5>] ? __find_device+0x38/0x59 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01b055f>] ? btrfs_rm_device+0x234/0x4de [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffffa01b59bf>] ? btrfs_ioctl+0x693/0x840 [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffff8101e66d>] ? do_page_fault+0x2ab/0x2e6 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffff810a6fc2>] ? vfs_ioctl+0x21/0x92 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffff810a74bd>] ? do_vfs_ioctl+0x414/0x44c Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffff810a7532>] ? sys_ioctl+0x3d/0x5c Apr 25 07:35:43 ftp1 kernel: [ 619.770005] [<ffffffff8100286b>] ? system_call_fastpath+0x16/0x1b Apr 25 07:35:43 ftp1 kernel: [ 619.770005] Code: 7c 24 50 45 31 c0 49 89 d9 4c 89 fe 48 c7 44 24 10 01 00 00 00 48 89 44 24 08 48 c7 04 24 ff ff ff ff e8 37 e2 fe ff 85 c0 74 04 <0f> 0b eb fe bf 50 00 00 00 e8 7b 7b 00 00 48 89 68 18 48 89 68 Apr 25 07:35:43 ftp1 kernel: [ 619.770005] RIP [<ffffffffa0195511>] cow_file_range+0x1eb/0x33b [btrfs] Apr 25 07:35:43 ftp1 kernel: [ 619.770005] RSP <ffff8801035d1778> Apr 25 07:35:43 ftp1 kernel: [ 620.763048] ---[ end trace 811cc5b821c8c34e ]--- ### Note: Filesystem could be in "not-good" state before, because I tried to add/remove disks under kernel versions 2.6.32 & 2.6.33 which always caused immediately "kernel oops". But after "btrfsck" command everything seems to be OK. Best regards, Tomas Thiemel <thie...@centrum.cz> http://www.wifizabreh.net -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
