Date: Sun, 13 Sep 2020 22:29:54 -0600 From: Warner Losh <imp@bsdimp.com> To: FreeBSD Current <freebsd-current@freebsd.org>, Hans Petter Selasky <hps@selasky.org>, "Bjoern A. Zeeb" <bz@freebsd.org> Subject: Panic with wifi + usb in latest FreeBSD-current Message-ID: <CANCZdfpd9DzW_gpBuQ9vVuxZ47ivCYmSjLnea3wkk_2bQ2QVBQ@mail.gmail.com>
next in thread | raw e-mail | index | archive | help
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: <realtek 802.11n WLAN Adapter, class 0/0, rev 2.00/2.00, addr 4> on usbus0 rtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R <date> host dpa_supplicant[1619]: ioctl[SIOS80211, op=20, val=0, arg_len=7]: Invalid argument panic: sleepq_add: td <hex> to sleep on wchan <hex> with sleeping prohibited cpuid = 5 time = 1600057358 KDB: stack backtrace: ... panic() sleepq_add() _cv_wait() usbd_do_request_flags rtwn_do_request rtwn_usb_read_4 rtwn_rx_common rtwn_bulk_rx_callback usbd_callback_wrapper usb_command_wrapper usb_callback_proc usb_process ... I've done a fresh installworld and installkernel, but am running packages from late may since I've not updated them. I've updated the iichid and drm-kmod ports and rebuilt them and reinstalled them as well (so I know they aren't out of date). Has anybody else seen this? Warner
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CANCZdfpd9DzW_gpBuQ9vVuxZ47ivCYmSjLnea3wkk_2bQ2QVBQ>