On Tue, 24 Aug 2010, Xavier Roche wrote:
> Also seen in a potentially (happened three times) reproductible way on a 
> 2.6.34 (with grsecurity patches, but this is unrelated probably) ; sshfs 
> 2.1-1
> 
> Way to reproduce, apparently:
> 
> (1) create a local storage file on a machine #1 with something like 20GB 
> of space (dd if=/dev/urandom of=/backup/space bs=1k count=20000000)
> 
> (2) remotely mount the directory where the file lies using sshfs on a 
> machine #2 (not on the same LAN, but with something like 20ms of lag) ; 
> the only specific option used is '-C' (compression)
> 
> (3) losetup -e aes /dev/loop0 /mnt/remote-mount
> 
> (4) mkfs -t ext2 /dev/loop0
> [ie. mkfs through the sshfs tunnel]
> 
> The mkfs would hang randomly ; sometimes when creating the structures, 
> sometimes when finishing.

Please do "echo t > /proc/sysrq-trigger" and post the stack traces
from the dmesg output.

Thanks,
Miklos



-- 
To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org

Reply via email to