Ross <Ross.Richardson.aus@xxxxxxxxx> schrieb: > Sébastien Luttringer <seblu <at> seblu.net> writes: > >> >> Hello, after a crash with linux 3.8.0, I'm unable to > mount my btrfs root >> filesystem. I tried with a archlinux rescue cd with a > linux 3.7.5, but I >> got the following errors: >> >> First trying to fix the fs: >> >> # btrfsck >> usage: btrfsck dev >> Btrfs v0.20-rc1 >> # btrfsck /dev/sdd2 >> checking extents >> checking fs roots >> checking root refs >> [1] 1051 segmentation fault (core dumped) btrfsck > /dev/sdd2 >> # dmesg|grep 1051 >> [ 956.804097] btrfsck[1051]: segfault at 7f563c319410 > ip >> 00007f56307c4c25 sp 00007ffffa7fbdf0 error 4 in >> libc-2.17.so[7f563074a000+1a4000] >> >> Trying to mount the FS i got a OOPS. >> # mount /dev/sdd2 /new_root >> [ 60.602232] device label bitumefs devid 1 transid > 40042 /dev/sdd2 >> [ 60.603629] btrfs: disk space caching is enabled >> [ 60.615642] Btrfs detected SSD devices, enabling > SSD mode >> [ 60.769651] ------------[ cut here ]------------ >> [ 60.769709] kernel BUG at fs/btrfs/free-space- > cache.c:1553! [snip] Tried to clear the space cache during mounting? There's a mount option for it but currently do not remember it. HTH, Kai -- 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
