ral(4) cardbus crash

[Max Herrgård]

Hi,

I get this crash when plugging in my ral(4) cardbus card.


DragonFly 2.7-DEVELOPMENT DragonFly v2.7.3.198.gba9d3-DEVELOPMENT #4: Sun Jun 20 09:03:45 CEST 2010   root at bender.luxh.ath.cx:/usr/obj/usr/src/sys/GENERIC  i386

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Reading symbols from /usr/home/crash/kern.0...done.

Unread portion of the kernel message buffer:
cardbus0: Expecting link target, got 0x0
ral0: <Ralink Technology RT2561S> mem 0x88008000-0x8800ffff irq 10 at device 0.0 on cardbus0
ral0: MAC/BBP RT2561C, RF RT2527


Fatal trap 12: page fault while in kernel mode
fault virtual address	= 0x1f0
fault code		= supervisor read, page not present
instruction pointer	= 0x8:0xc0296ccb
stack pointer	        = 0x10:0xc7058cb0
frame pointer	        = 0x10:0xc7058cd0
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= Idle
current thread          = pri 12 

kernel: type 12 trap, code=0
panic: from debugger


Fatal trap 3: breakpoint instruction fault while in kernel mode
instruction pointer	= 0x8:0xc054ff58
stack pointer	        = 0x10:0xc7058ac0
frame pointer	        = 0x10:0xc7058ac8
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, def32 1, gran 1
processor eflags	= interrupt enabled, IOPL = 0
current process		= Idle
current thread          = pri 44 (CRIT)

panic: from debugger
Uptime: 49s
Physical memory: 215 MB
Dumping 48 MB: 33 17 1

Reading symbols from /boot/modules/vesa.ko...done.
Loaded symbols for /boot/modules/vesa.ko
Reading symbols from /boot/modules/acpi.ko...done.
Loaded symbols for /boot/modules/acpi.ko
_get_mycpu (di=0xc06d6380) at ./machine/thread.h:83
83	    __asm ("movl %%fs:globaldata,%0" : "=r" (gd) : "m"(__mycpu__dummy));
(kgdb) bt
#0  _get_mycpu (di=0xc06d6380) at ./machine/thread.h:83
#1  md_dumpsys (di=0xc06d6380) at /usr/src/sys/platform/pc32/i386/dump_machdep.c:263
#2  0xc0319ca5 in dumpsys () at /usr/src/sys/kern/kern_shutdown.c:839
#3  0xc031a220 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:388
#4  0xc031a346 in panic (fmt=0xc05acc8a "from debugger") at /usr/src/sys/kern/kern_shutdown.c:745
#5  0xc0178989 in db_panic (addr=-1071026997, have_addr=0, count=-1, modif=0xc7058b28 "") at /usr/src/sys/ddb/db_command.c:448
#6  0xc0178ffe in db_command () at /usr/src/sys/ddb/db_command.c:344
#7  db_command_loop () at /usr/src/sys/ddb/db_command.c:470
#8  0xc017b60c in db_trap (type=12, code=0) at /usr/src/sys/ddb/db_trap.c:71
#9  0xc05500c4 in kdb_trap (type=12, code=0, regs=0xc7058c68) at /usr/src/sys/platform/pc32/i386/db_interface.c:152
#10 0xc0561e54 in trap_fatal (frame=0xc7058c68, eva=<value optimized out>) at /usr/src/sys/platform/pc32/i386/trap.c:1120
#11 0xc0561fb6 in trap_pfault (frame=0xc7058c68, usermode=0, eva=496) at /usr/src/sys/platform/pc32/i386/trap.c:1026
#12 0xc0562488 in trap (frame=0xc7058c68) at /usr/src/sys/platform/pc32/i386/trap.c:713
#13 0xc0551497 in calltrap () at /usr/src/sys/platform/pc32/i386/exception.s:785
#14 0xc0296ccb in ral_pci_attach (dev=0xc14d3a58) at /usr/src/sys/dev/netif/ral/if_ral_pci.c:209
#15 0xc0330953 in DEVICE_ATTACH (dev=0xc14d3a58) at ./device_if.h:40
#16 device_doattach (dev=0xc14d3a58) at /usr/src/sys/kern/subr_bus.c:1662
#17 0xc03312c0 in device_probe_and_attach (dev=0xc14d3a58) at /usr/src/sys/kern/subr_bus.c:1622
#18 0xc0184cf9 in cardbus_attach_card (cbdev=0xc14c60d8) at /usr/src/sys/dev/pccard/cardbus/cardbus.c:208
#19 0xc018195d in CARD_ATTACH_CARD (arg=0xc6fe5400) at ./card_if.h:67
#20 cbb_insert (arg=0xc6fe5400) at /usr/src/sys/dev/pccard/pccbb/pccbb.c:526
#21 cbb_event_thread (arg=0xc6fe5400) at /usr/src/sys/dev/pccard/pccbb/pccbb.c:469
#22 0xc030d1ff in suspend_kproc (td=) at /usr/src/sys/kern/kern_kthread.c:158
Backtrace stopped: previous frame inner to this frame (corrupt stack?)


Core and kernel are available in leaf~mh/crash


Max