Date: Mon, 16 May 2016 21:47:32 -0400 From: Jason Morgan <jason.w.morgan@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: freebsd-wireless@freebsd.org Subject: Re: Kernel Panic with Atheros Card (TP-LINK N900) Message-ID: <CAC4stHx6a62BMn22VQnafBccJhp5KOqfeU45AS2vZyJHu9ACqQ@mail.gmail.com> In-Reply-To: <CAJ-Vmombv3ZRijQp83RmPZ=t0txJPH-2AgwQhsB0-5xoDTKpZw@mail.gmail.com> References: <CAC4stHxh-0=d3WyEu130K-KFDgxE_E-B8EQE-J3xmpPdWHKp8Q@mail.gmail.com> <CAJ-Vmombv3ZRijQp83RmPZ=t0txJPH-2AgwQhsB0-5xoDTKpZw@mail.gmail.com>
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Thank you, Adrian. Do I need to upgrade the whole system or just the driver? I was hoping to keep the system on RELEASE. On May 16, 2016 9:44 PM, "Adrian Chadd" <adrian@freebsd.org> wrote: > Hi, > > I think I've fixed this in head. Would you mind testing that out? > > Thanks! > > A > On May 16, 2016 6:40 PM, "Jason Morgan" <jason.w.morgan@gmail.com> wrote: > >> Dear List, >> >> I am experiencing multiple kernel panics a day and I believe it's >> related to a Atheros card I recently installed. Here is some detail I >> got from dmesg after the last panic. >> >> ... >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> ath0: stuck beacon; resetting (bmiss count 0) >> ath0: stuck beacon; resetting (bmiss count 4) >> Fatal trap 18: integer divide fault while in kernel mode >> ath0: stuck beacon; resetting (bmiss count 5) >> cpuid = 1; apic id = 01 >> instruction pointer = 0x20:0xffffffff8045db0d >> stack pointer = 0x28:0xfffffe01a609a920 >> frame pointer = 0x28:0xfffffe01a609a970 >> code segment = base 0x0, limit 0xfffff, type 0x1b >> = DPL 0, pres 1, long 1, def32 0, gran 1 >> processor eflags = interrupt enabled, resume, IOPL = 0 >> current process = 12 (swi4: clock) >> trap number = 18 >> panic: integer divide fault >> cpuid = 1 >> KDB: stack backtrace: >> #0 0xffffffff80984ef0 at kdb_backtrace+0x60 >> #1 0xffffffff80948aa6 at vpanic+0x126 >> #2 0xffffffff80948973 at panic+0x43 >> #3 0xffffffff80d4aacb at trap_fatal+0x36b >> #4 0xffffffff80d4a74c at trap+0x75c >> #5 0xffffffff80d307e2 at calltrap+0x8 >> #6 0xffffffff80467738 at ar9300_ani_poll_freebsd+0x48 >> #7 0xffffffff804158c6 at ath_calibrate+0xf6 >> #8 0xffffffff8095e50b at softclock_call_cc+0x17b >> #9 0xffffffff8095e934 at softclock+0x94 >> #10 0xffffffff8091485b at intr_event_execute_handlers+0xab >> #11 0xffffffff80914ca6 at ithread_loop+0x96 >> #12 0xffffffff8091247a at fork_exit+0x9a >> #13 0xffffffff80d30d1e at fork_trampoline+0xe >> Uptime: 1h53m50s >> >> And here are some details on my system and the card: >> >> $ uname -a >> FreeBSD pilot.skepsi.net 10.2-RELEASE-p14 FreeBSD 10.2-RELEASE-p14 #0: >> Wed Mar 16 20:46:12 UTC 2016 >> root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 >> >> $ ifconfig | grep -B3 -i wireless >> ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290 >> ether 30:b5:c2:05:c0:fe >> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> >> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap> >> -- >> ether 30:b5:c2:05:c0:fe >> inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255 >> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> >> media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap> >> >> $ ifconfig wlan0 list caps >> >> drivercaps=4f85ed01<STA,IBSS,HOSTAP,AHDEMO,TXPMGT,SHSLOT,SHPREAMBLE,MONITOR,MBSS,WPA1,WPA2,BURST,WME,WDS,TXFRAG> >> cryptocaps=1f<WEP,TKIP,AES,AES_CCM,TKIPMIC> >> htcaps=701ee<CHWIDTH40,SHORTGI20,SHORTGI40,TXSTBC> >> >> I am happy to provide any information I can to try to get to the >> bottom of this. I have kernel dumps, etc, if that would help. >> >> Thanks! >> >> -- >> ~ Jason Morgan >> >> "Those who have had no share in the good fortunes of the mighty >> Often have a share in their misfortunes." >> -- Bertolt Brecht, "Der Kaukasische Kreidekreis" >> (The Caucasian Chalk Circle) >> _______________________________________________ >> freebsd-wireless@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-wireless >> To unsubscribe, send any mail to " >> freebsd-wireless-unsubscribe@freebsd.org" >> >
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