Panic with wifi + usb in latest FreeBSD-current

2020-09-13 Thread Warner Losh
I'm running current as of -2h ago. When I plug in my rtwn0 device and it configures, etc, I get: rtwn0 on uhub 0 rtwn0: on usbus0 rtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R host dpa_supplicant[1619]: ioctl[SIOS80211, op=20, val=0, arg_len=7]: Invalid argument panic: sleepq_add: td to sleep on wcha

Re: Panic with wifi + usb in latest FreeBSD-current

2020-09-13 Thread Adrian Chadd
Yeah, this was also reported in #freebsd-wireless today. Is there a lock being held in the rtwn path that shouldn't be? -adrian On Sun, 13 Sep 2020 at 21:30, Warner Losh wrote: > I'm running current as of -2h ago. > > When I plug in my rtwn0 device and it configures, etc, I get: > > rtwn0 o

Re: Panic with wifi + usb in latest FreeBSD-current

2020-09-13 Thread Warner Losh
On Sun, Sep 13, 2020, 11:29 PM Adrian Chadd wrote: > Yeah, this was also reported in #freebsd-wireless today. > > Is there a lock being held in the rtwn path that shouldn't be? > I'll check in the morning... this was like the 20th thing to go wrong this weekend, so I copied the panic down, send

Re: Panic with wifi + usb in latest FreeBSD-current

2020-09-13 Thread Adrian Chadd
On Sun, 13 Sep 2020 at 22:34, Warner Losh wrote: > > > On Sun, Sep 13, 2020, 11:29 PM Adrian Chadd > wrote: > >> Yeah, this was also reported in #freebsd-wireless today. >> >> Is there a lock being held in the rtwn path that shouldn't be? >> > > I'll check in the morning... this was like the 20t

Re: Panic with wifi + usb in latest FreeBSD-current

2020-09-14 Thread Kevin Oberman
On Sun, Sep 13, 2020 at 11:31 PM Adrian Chadd wrote: > On Sun, 13 Sep 2020 at 22:34, Warner Losh wrote: > > > > > > > On Sun, Sep 13, 2020, 11:29 PM Adrian Chadd > > wrote: > > > >> Yeah, this was also reported in #freebsd-wireless today. > >> > >> Is there a lock being held in the rtwn path th

Re: Panic with wifi + usb in latest FreeBSD-current

2020-09-14 Thread Kevin Oberman
Small correction... My rtwn is running at 1 MB, not Mb. I have two tools watching the network, one does bits and the other bytes. Still, performance is really bad. Can't say whether it's the driver or something else, but I'll be gathering data as I can between reboots of my current system. Sorry f

Re: Panic with wifi + usb in latest FreeBSD-current

2020-09-16 Thread Graham Perrin
On 14/09/2020 06:29, Adrian Chadd wrote: Yeah, this was also reported in #freebsd-wireless today. FWIW through bisection, recent r365488 is identified as panicking with vboxdrv ___ freeb