On Mon, Jul 26, 2021 at 01:45:19PM +0200, Martin Kletzander wrote:
On Sat, Jul 24, 2021 at 11:40:49AM +0100, Richard W.M. Jones wrote:
I wonder if this is an overflow:
$ ./nbdkit sparse-random 3G --filter=cow --run 'nbdinfo --map $uri'
# OK
$ ./nbdkit sparse-random 4G --filter=cow --run
On Sat, Jul 24, 2021 at 11:40:49AM +0100, Richard W.M. Jones wrote:
I wonder if this is an overflow:
$ ./nbdkit sparse-random 3G --filter=cow --run 'nbdinfo --map $uri'
# OK
$ ./nbdkit sparse-random 4G --filter=cow --run 'nbdinfo --map $uri'
nbdkit: cow.c:591: cow_extents: Assertion `count >
I wonder if this is an overflow:
$ ./nbdkit sparse-random 3G --filter=cow --run 'nbdinfo --map $uri'
# OK
$ ./nbdkit sparse-random 4G --filter=cow --run 'nbdinfo --map $uri'
nbdkit: cow.c:591: cow_extents: Assertion `count > 0' failed.
Any size >= 4G seems to cause the crash.
Rich.
--
On Sat, Jul 24, 2021 at 11:17:43AM +0100, Richard W.M. Jones wrote:
> Just noting this because I don't have time to look into it at the
> moment. I suspect (but don't have any evidence for) that this might
> be an issue in the cacheextents filter.
I was wrong about cacheextents.
Here's the
Just noting this because I don't have time to look into it at the
moment. I suspect (but don't have any evidence for) that this might
be an issue in the cacheextents filter.
nbdkit-1.27.2-1.fc35.x86_64
libnbd-1.9.2-1.fc35.x86_64
nbdkit is running against a web server with this command line:
