Date: Mon, 16 May 2016 18:44:20 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Jason Morgan <jason.w.morgan@gmail.com> Cc: freebsd-wireless@freebsd.org Subject: Re: Kernel Panic with Atheros Card (TP-LINK N900) Message-ID: <CAJ-Vmombv3ZRijQp83RmPZ=t0txJPH-2AgwQhsB0-5xoDTKpZw@mail.gmail.com> In-Reply-To: <CAC4stHxh-0=d3WyEu130K-KFDgxE_E-B8EQE-J3xmpPdWHKp8Q@mail.gmail.com> References: <CAC4stHxh-0=d3WyEu130K-KFDgxE_E-B8EQE-J3xmpPdWHKp8Q@mail.gmail.com>
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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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