bridge/igb panic: sleepq_add: td 0xfffffe01bbce5300 to sleep on wchan 0xffffffff8157d9a0 with sleeping prohibited

[Gleb Smirnoff]

On Fri, Sep 11, 2020 at 07:45:09PM +0300, xtouqh at mm.st wrote:
x> Gleb Smirnoff wrote:
x> >    Hi,
x> > 
x> > can you please try out this patch? This is configuration event
x> > and we should use sleepable lock to synchronize, not epoch.
x> 
x> It didn't help, though I guess my problem is in if_bridge, not if_lagg 
x> which the patch modifies?

Sorry, I was looking at PRs that were referenced in the later emails
in the thread.

-- 
Gleb Smirnoff