Re: 6.15/regression/bisected - lockdep warning: circular locking dependency detected when plugging USB stick after ffa1e7ada456

From: Jens Axboe
Date: Tue Jul 22 2025 - 08:14:31 EST


On 7/21/25 6:51 PM, Hillf Danton wrote:
> Try the diff that serializes elevator_change() with q->elevator_lock if
> reproducer is available.

Hillf, these seemingly random and not tested or thought through patches
flung out in response to reports is not useful. It just wastes peoples
time and resources.

--
Jens Axboe