Panic in -current cvsupped today

Holm Tiffe holm at freibergnet.de
Thu Aug 4 08:18:38 GMT 2005


Hi all,

I've got a kernel panic with -current today:

de0: <Digital 21040 Ethernet> port 0xec00-0xec7f mem 0xdffffb80-0xdffffbff
irq 5 at device 0.9 on pci0
de0: Cogent 21040 [10Mb/s] pass 2.3
kernel trap 12 with interrupts disabled

Fatal trap 12: page fault while in kernel mode
faul virtual address  -0x74
fault code  - supervisor read, page not present
instruction pointer   -0x20:0xc050e9c9
stack pointer  - 0x28:0xd3cac900
frame pointer  - 0x28:0xd3cac904
code segment   - base 0x0, limit 0xffff, type 0x1b
               - DPL 0, pres 1, def32 1, gran 1
processor eflags  - reume, IOPL - 0
current process  - 188 (ifconfig)
[thread pid 188 tid 100051 ]
Stopped at        turnstile_setowner+0x9: movl  0x74(xedx),xeax

db>
...
turnstile_setowner+0x09
turnstile_wait(c175f200,0,c174780,d3cac858) at turnstile_wait+0x24b
_mtx_lock_sleep(c175f200,c1686480,0,c1825301,bd5) at _mtx_lock_sleep+0x8a
_mtx_lock_flags(c175f200,0,c1825301,bd5,c1747800) at _mtx_lock_flags+0x34
tulip_addr_filter
tulip_reset
tulip_attach
tulip_pci_attach
device_attach
pci_driver_added
devclass_add_driver
...


I hope this is enough to locate the bug. I've taked photos with a cheap
digicam from the console, but unfortunattely the pictures aren't sharp
enough, I have to do this again to get better results.

May be there are numbers wrong in the above list...

I hope that gets fixed next time, I don't really want to put a RTL8029
based card in my computer..

Best Regards,

Holm
-- 
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FreibergNet.de Internet Systems                     phone +49 3731 419010
Bereich Server & Technik                             fax +49 3731 4196026 
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