Bug #1498

Updated by tuxillo over 2 years ago

Hi all,



Acer Aspire One ZG5

Kernel: DragonFly v2.3.2.818.gb7feb-DEVELOPMENT (snapshot 7-september-09)

Filesystem: HAMMER

Memory: 1024 DDR2

Wireless chip:

ath0@pci0:3:0:0: class=0x020000 card=0xe008105b

chip=0x001c168c rev=0x01 hdr=0x00

vendor = 'Atheros Communications Inc.'

device = 'USB\VID_08FF&PID_1600\5&3AEE5BD7&0&3


class = network

subclass = ethernet


If you want the kernel core, I can upload it to leaf.

Panic when configuring ath0 device. Just did this:

ifconfig ath0 ssid WLAN_0B

ifconfig ath0 channel 9

ifconfig ath0 bssid 00:02:cf:73:cb:80

ifconfig ath0 deftxkey 1

ifconfig ath0 authmode shared

ifconfig ath0 mode mixed

ifconfig ath0 wepkey XXXXXXXXXXXX

ifconfig ath0 up



(kgdb) bt

#0 dumpsys () at ./machine/thread.h:83

#1 0xc03186c6 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:375

#2 0xc03187e7 in panic (fmt=0xc0577270 "from debugger") at


#3 0xc016d11d in db_panic (addr=-1068362545, have_addr=0, count=1,

modif=0xcc611a44 "") at /usr/src/sys/ddb/db_command.c:448

#4 0xc016d792 in db_command_loop () at /usr/src/sys/ddb/db_command.c:344

#5 0xc016fd60 in db_trap (type=12, code=2) at /usr/src/sys/ddb/db_trap.c:71

#6 0xc0512808 in kdb_trap (type=12, code=2, regs=0xcc611b8c) at


#7 0xc0522ae8 in trap_fatal (frame=0xcc611b8c, eva=<value optimized

out>) at /usr/src/sys/platform/pc32/i386/trap.c:1088

#8 0xc0522c78 in trap_pfault (frame=0xcc611b8c, usermode=0, eva=28)

at /usr/src/sys/platform/pc32/i386/trap.c:994

#9 0xc052350c in trap (frame=0xcc611b8c) at


#10 0xc0513547 in calltrap () at /usr/src/sys/platform/pc32/i386/exception.s:785

#11 0xc05214cf in asm_generic_bcopy () at


#12 0xc2a8f500 in ?? ()

#13 0xc03d0cbc in ip6_output (m0=0xc2a92200, opt=0xc06b7640, ro=0x0,

flags=0, im6o=0xcc611d24, ifpp=0xcc611d20, inp=0x0)

at /usr/src/sys/netinet6/ip6_output.c:197

#14 0xc03d81b5 in mld6_sendpkt (in6m=0xc2883ff0, type=<value optimized

out>, dst=0x0) at /usr/src/sys/netinet6/mld6.c:452

#15 0xc03d873b in mld6_fasttimeo () at /usr/src/sys/netinet6/mld6.c:362

#16 0xc03c4928 in icmp6_fasttimo () at /usr/src/sys/netinet6/icmp6.c:2108

#17 0xc0346563 in pffasttimo (arg=0x0) at /usr/src/sys/kern/uipc_domain.c:261

#18 0xc0328cce in softclock_handler (arg=0xc068d260) at


#19 0xc032028c in lwkt_deschedule_self (td=Cannot access memory at address 0x8

) at /usr/src/sys/kern/lwkt_thread.c:269

Backtrace stopped: previous frame inner to this frame (corrupt stack?)