ia64 r255488: panic: uma_zfree: Freeing to non free bucket index. - textdump provided

[Anton Shterenlikht]

After updating to r256624, the system is very unresponsive,
and really unusable - any command (ps, df, top, ls, etc.)
might take up to 1 min to return. However, I could not get
it to panic.

So I reverted back to r255488.
This time I managed to obtain a textdump:

http://www.freebsd.org/cgi/query-pr.cgi?pr=183227

Anton

[Adrian Chadd]

Hi!

Post by Anton Shterenlikht
After updating to r256624, the system is very unresponsive,
and really unusable - any command (ps, df, top, ls, etc.)
might take up to 1 min to return. However, I could not get
it to panic.
So I reverted back to r255488.
http://www.freebsd.org/cgi/query-pr.cgi?pr=183227

A bunch has changed between those two revisions; are you able to bisect the
kernel between those two versions to narrow down the scope of the bad
change?

Thanks!


-adrian

[Anton Shterenlikht]

Post by Adrian Chadd

Post by Anton Shterenlikht
After updating to r256624, the system is very unresponsive,
and really unusable - any command (ps, df, top, ls, etc.)
might take up to 1 min to return. However, I could not get
it to panic.
So I reverted back to r255488.
http://www.freebsd.org/cgi/query-pr.cgi?pr=183227

A bunch has changed between those two revisions; are you able to bisect the
kernel between those two versions to narrow down the scope of the bad
change?

Both revisions are bad.

r255488 gives panics of at least 3 kinds.
r256624 doesn't give panics but is virtually unresponsive -
I have to wait for over minute in some cases for simple
commands to complete (ls, df, ps, top, ssh, etc.)

So since I cannot send back anything certain from r256624,
I decided to revert to r255488,
where at least I can get textdumps.

Anton