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

[Colin Percival]

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

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