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