Date: Tue, 28 Jan 2014 20:45:24 -0200 From: Pedro Flynn <pedro.flynn@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: FreeBSD 10.0: hostapd crash with Ralink 3070 Message-ID: <CAN48zx=RwTJL=M=xLi30CDxVVFUAmOgo%2Bd9ONNxyeRwP=i2=aw@mail.gmail.com> In-Reply-To: <CAJ-VmokH0O6RMRYyvSDcz%2BCNRha9auujxAnKWRxorG=UrG8J8w@mail.gmail.com> References: <CAN48zxmMZHsjr55AAbFaeB591Ahd9S1-AkGksRiRtgNOJv6DYQ@mail.gmail.com> <CALCpEUHRsquBrE4o6WxfcLgi-O2BN1FtPa%2BrS2Cdk==0dUdPaA@mail.gmail.com> <CAN48zxkXiUFyGuysTSkEPiwdS9VvEZgeyvo1eTr_seFQ2yM-6A@mail.gmail.com> <CAN48zxn%2BeKDFCbFDHwBJOUfyqvjH3whttTH0whtTfgBQxFRrGA@mail.gmail.com> <CAJ-VmonPDSHOzuD8bqpjLC1FjYQqHrwz2-w8u5wCqUw-hspVfQ@mail.gmail.com> <CAN48zx=zhBYSnkm4Kszs4oe1MdGPrP01B_0eysyso7T5a_WWMA@mail.gmail.com> <CAN48zxmxL_h=9B32C1dC5uGAbV_ExEXQoumPS1Zwvwt2RAbPUQ@mail.gmail.com> <CAN48zx=QgdLpTUm3OK2V-TVUxxBpiGF4A1WzZbSL6thqB_C%2B%2Bg@mail.gmail.com> <CAJ-VmokDb3mUj7Xw6hQKvX5beCv_hXLmMm-nAfz_ZZ-EYq1gyQ@mail.gmail.com> <CAN48zxkcJu-nYWrqJmrpC2VQ_LO2RwV6c9r3sUdKA6uXpfjcVQ@mail.gmail.com> <CAJ-VmokH0O6RMRYyvSDcz%2BCNRha9auujxAnKWRxorG=UrG8J8w@mail.gmail.com>
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OK! This is what I have: list * (0xffffffff809b1163) Undefined command: "". Try "help". (kgdb) list * (0xffffffff809b1163) 0xffffffff809b1163 is in ieee80211_beacon_update (/usr/src/sys/net80211/ieee80211_output.c:3099). 3094 /* XXX do WME aggressive mode processing? */ 3095 IEEE80211_UNLOCK(ic); 3096 return 1; /* just assume length changed */ 3097 } 3098 3099 wh = mtod(m, struct ieee80211_frame *); 3100 seqno = ni->ni_txseqs[IEEE80211_NONQOS_TID]++; 3101 *(uint16_t *)&wh->i_seq[0] = 3102 htole16(seqno << IEEE80211_SEQ_SEQ_SHIFT); 3103 M_SEQNO_SET(m, seqno); Current language: auto; currently minimal (kgdb) (by the way, I'm building a kernel with debug symbols) Thanks, pflynn On Tue, Jan 28, 2014 at 8:34 PM, Adrian Chadd <adrian@freebsd.org> wrote: > Ok, fire up kgdb > > # kgdb /boot/kernel/kernel /var/crash/vmcore.0 > > then > > (gdb) list * (0xffffffff809b1163) > > (.. that's the "instruction pointer" at the time of the panic.) > > I bet it's iv_bss. > > > > -a >
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