Pavel Snajdr

@AndyLavr I'm not sure the issues are actually related, it's been a while and all I recall now is a good salad from the mix of info I had at...

Ah, OK, I see, that's a lockdep warning about a *potential* deadlock; if you're not really hitting it, I guess you can ignore that one :) I haven't seen the...

I'd just like to say here, that this code seems solid so far. We've been running it (after a few testing rounds) in production for a while now, no problems...

Perhaps related to https://github.com/openzfs/zfs/issues/12366

A fresh one: ``` VERIFY3(NULL == dmu_buf_set_user(l->l_dbuf, &l->l_dbu)) failed (0000000000000000 == ffff9a9575f48600) PANIC at zap.c:441:zap_create_leaf() Showing stack for process 1234530 CPU: 108 PID: 1234530 Comm: php-fpm7 Tainted: G D OE...

So we have two crashes with one container, I'm trying to reach out to our member whether I can work with them to devise a clean reproducer. In the meantime...

I hoped I'd get away with the bots running the tests for me, but as they've timed out, I'll have to give it some time locally - on it now...

This is funny :-D Locally, the test suite dies on `dbuf_undirty`, while having some fun with send/recv... I don't see how that's related :)) The last line in test suite...

The crash I got seems to be very similar to the issue https://github.com/openzfs/zfs/issues/15450 - this was triggered from somewhere else (`vfs_unlink` rather `do_sys_openat2`, but it seems that the open was...

Got it, the buildbot results are useful, there are some stack traces visible here https://build.openzfs.org/builders/CentOS%207%20x86_64%20%28TEST%29/builds/1848/steps/shell_4/logs/console