sta...@vger.kernel.org
Reported-by: Michael Tokarev
Tested-by: Michael Tokarev
This eliminates the crash, and now things seem to work fine.
Thank you!
/mjt
Index: linux-2.6/drivers/md/dm-snap.c
===
--- linux-2.6.orig/drivers/md/dm-sna
07.05.2021 18:20, Mike Snitzer wrote:
On Fri, May 07 2021 at 10:10P -0400,
Michael Tokarev wrote:
07.05.2021 15:31, Zdenek Kabelac wrote:
Dne 07. 05. 21 v 12:31 Michael Tokarev napsal(a):
...
sz=$(blockdev --getsize /dev/loop0)
dmsetup create base --table "0 $sz snapshot-origin
07.05.2021 15:31, Zdenek Kabelac wrote:
Dne 07. 05. 21 v 12:31 Michael Tokarev napsal(a):
...
sz=$(blockdev --getsize /dev/loop0)
dmsetup create base --table "0 $sz snapshot-origin /dev/loop0"
# and now the crash
mkfs.ext4 /dev/mapper/base
Yes reproducible - can you plea
Hi!
I asked this 1.5 years ago, but go no replies.
The thing is that we have a few bugs in kernel in snapshot-related area
for years, maybe for decades, and the bugs are still there and it is still
trivial to crash the kernel is you're not very-very-very careful.
This might be due to user