svn commit: r360508 - head/sys/cam/nvme

[Warner Losh]

On Sat, May 2, 2020, 12:34 PM Colin Percival <cperciva at tarsnap.com> wrote:

> On 2020-04-30 14:08, Warner Losh wrote:
> > Author: imp
> > Date: Thu Apr 30 21:08:59 2020
> > New Revision: 360508
> > URL: https://svnweb.freebsd.org/changeset/base/360508
> >
> >   - Unlock the periph before returning. We don't need to relock it to
> >     release the ccb.
>
> You sure about that?  I'm getting a panic here:
>
> panic: mutex CAM device lock not owned at /usr/src/sys/cam/cam_xpt.c:3983
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
> 0xfffffe00d8243430
> vpanic() at vpanic+0x182/frame 0xfffffe00d8243480
> panic() at panic+0x43/frame 0xfffffe00d82434e0
> __mtx_assert() at __mtx_assert+0xb0/frame 0xfffffe00d82434f0
> xpt_release_ccb() at xpt_release_ccb+0x30/frame 0xfffffe00d8243520
> ndaioctl() at ndaioctl+0x241/frame 0xfffffe00d8243730
>

Hmmm... I'm not.. I need to figure out why... I thought I was running with
invariants...

Warner

-- 
> Colin Percival
> Security Officer Emeritus, FreeBSD | The power to serve
> Founder, Tarsnap | www.tarsnap.com | Online backups for the truly paranoid
>