Re: WARNING in kmem_cache_alloc_trace

From: Oliver Neukum
Date: Tue Aug 20 2019 - 10:25:34 EST

Am Dienstag, den 20.08.2019, 06:40 -0700 schrieb syzbot:
> Hello,
> syzbot has tested the proposed patch but the reproducer still triggered
> crash:
> WARNING in yurex_write/usb_submit_urb

It looks to me like we have two issues here. The driver is simply not
ready to deal with concurrent writers. Is that one of the test cases?