Date: Wed, 4 Apr 2018 05:51:23 -0700 From: David Wolfskill <david@catwhisker.org> To: wireless@freebsd.org Subject: "iwn0: iwn_panicked: controller panicked..." Message-ID: <20180404125123.GI1188@albert.catwhisker.org>
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--p5wp8S+ef9NVQQlL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I seem to be seeing a fair number of these, especially running head (at the moment, running: FreeBSD g1-215.catwhisker.org 12.0-CURRENT FreeBSD 12.0-CURRENT #149 r3319= 08M/331923:1200060: Tue Apr 3 04:48:56 PDT 2018 root@g1-215.catwhisker= =2Eorg:/common/S3/obj/usr/src/amd64.amd64/sys/CANARY amd64 building head @r332002). Excerpt from /var/log/messages (times show UTC): Apr 4 12:41:22 g1-215 wpa_supplicant[320]: wlan0: CTRL-EVENT-DISCONNECTED = bssid=3D04:18:d6:22:22:1f reason=3D0 Apr 4 12:41:22 g1-215 kernel: iwn0: iwn_intr: fatal firmware error Apr 4 12:41:22 g1-215 kernel: firmware error log: Apr 4 12:41:22 g1-215 kernel: error type =3D "NMI_INTERRUPT_WDG" (0= x00000004) Apr 4 12:41:22 g1-215 kernel: program counter =3D 0x000006B4 Apr 4 12:41:22 g1-215 kernel: source line =3D 0x00007B96 Apr 4 12:41:22 g1-215 kernel: error data =3D 0x0000000202630000 Apr 4 12:41:22 g1-215 kernel: branch link =3D 0x0000067A0000071A Apr 4 12:41:22 g1-215 kernel: interrupt link =3D 0x000015320000E774 Apr 4 12:41:22 g1-215 kernel: time =3D 3996898653 Apr 4 12:41:22 g1-215 kernel: driver status: Apr 4 12:41:22 g1-215 kernel: tx ring 0: qid=3D0 cur=3D196 queued=3D152 Apr 4 12:41:22 g1-215 kernel: tx ring 1: qid=3D1 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 2: qid=3D2 cur=3D5 queued=3D1 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 3: qid=3D3 cur=3D6 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 4: qid=3D4 cur=3D57 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 5: qid=3D5 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 6: qid=3D6 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 7: qid=3D7 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 8: qid=3D8 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 9: qid=3D9 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 10: qid=3D10 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 11: qid=3D11 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 12: qid=3D12 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 13: qid=3D13 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 14: qid=3D14 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 15: qid=3D15 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 16: qid=3D16 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 17: qid=3D17 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 18: qid=3D18 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: tx ring 19: qid=3D19 cur=3D0 queued=3D0 = =20 Apr 4 12:41:22 g1-215 kernel: rx ring: cur=3D23 Apr 4 12:41:22 g1-215 kernel: iwn0: iwn_panicked: controller panicked, iv_= state =3D 5; restarting Apr 4 12:41:22 g1-215 kernel: wlan0: link state changed to DOWN Apr 4 12:41:22 g1-215 wpa_supplicant[320]: ioctl[SIOCS80211, op=3D20, val= =3D0, arg_len=3D7]: Can't assign requested address Apr 4 12:41:22 g1-215 ntpd[57289]: ntpd exiting on signal 15 (Terminated) Apr 4 12:41:22 g1-215 dhclient: Using ntp_servers: 172.17.0.1 Apr 4 12:41:22 g1-215 kernel: iwn0: iwn_read_firmware: ucode rev=3D0x09dd0= 401 Apr 4 12:41:23 g1-215 ntpd[57476]: ntpd 4.2.8p11-a (3): Starting Apr 4 12:41:23 g1-215 dhclient: Exiting /etc/dhclient-exit-hooks (REBOOT) = with exit_status 0 Apr 4 12:41:23 g1-215 wpa_supplicant[320]: wlan0: Trying to associate with= 04:18:d6:22:22:1f (SSID=3D'lmdhw-net' freq=3D2462 MHz) Apr 4 12:41:23 g1-215 wpa_supplicant[320]: wlan0: Associated with 04:18:d6= :22:22:1f Apr 4 12:41:23 g1-215 kernel: wlan0: link state changed to UP Apr 4 12:41:23 g1-215 wpa_supplicant[320]: wlan0: WPA: Key negotiation com= pleted with 04:18:d6:22:22:1f [PTK=3DCCMP GTK=3DCCMP] Apr 4 12:41:23 g1-215 wpa_supplicant[320]: wlan0: CTRL-EVENT-CONNECTED - C= onnection to 04:18:d6:22:22:1f completed [id=3D23 id_str=3D] Apr 4 12:42:02 g1-215 devd: check_clients: dropping disconnected client Apr 4 12:42:09 g1-215 wpa_supplicant[320]: wlan0: CTRL-EVENT-DISCONNECTED = bssid=3D04:18:d6:22:22:1f reason=3D0 (The last line pasted is the beginning of another such controller panic.) Am I correct tha the "fatal firmware error" is in the (Intel-supplied?) firmware for the device? Anything I can do to make it "just work" a bit more? Peace, david --=20 David H. Wolfskill david@catwhisker.org An investigator who doesn't make a perp nervous isn't doing his job. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --p5wp8S+ef9NVQQlL Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEzLfO+ReoAfQwZNd7FTnMQKBJ7hcFAlrEykpfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEND QjdDRUY5MTdBODAxRjQzMDY0RDc3QjE1MzlDQzQwQTA0OUVFMTcACgkQFTnMQKBJ 7hdvBQf/b/C4Zm7oYAVfyfHgm+JW+Rlcpd51gEWgEVCnhC5lys2cSIHF5OplRaCj CIhzJmGv4aaebJMhkHbkvHdpnCEiNb8cdcCflggQiyzKPBmsHBZ3fvVZPXaMSud8 cEm+BQrmkdYtORQ5s5oE9YuivP3eHqBarohYxmcHSvlCHF0cjVzlgpiHonyoTAwv HM73tOAxfjiJbXrMdBLVqTvIUaywFqYqj2u/BjglxvXMR15dohJlXOjGekjlOUH+ YmkapCloiMLfOE1X1UcjHwSVP1Al3HVepBnNjs1eBALp601u3vgITmGOYTiDTVME cO2Ui17w4sHGHKB6lgQspmOpdg+FpQ== =QJte -----END PGP SIGNATURE----- --p5wp8S+ef9NVQQlL--
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