[kismac] kernel panic on shutdown

  • From: Francis Gulotta <reconbot@xxxxxxx>
  • To: kismac@xxxxxxxxxxxxx
  • Date: Mon, 04 Apr 2005 23:53:50 -0400

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(I hate to repeat myself but I figured my second cavaet should get
another email). I've got a powerbook and I'm scanning with linksys
instant wireless (wpc11) with the Prism2/Orinoco/Hermes card, passive
mode driver and panther.

After running 0.12a or 0.10a I always get a kernel panic on shutdown.

panic.log
Mon Apr  4 13:09:12 2005


panic(cpu 0): thread_funnel_set: already holding a different funnel
Latest stack backtrace for cpu 0:
      Backtrace:
         0x000835F8 0x00083ADC 0x0001EDA4 0x00032B64 0x000F50A0
0x00424B74 0x0028FBA8 0x0028FA14
         0x00296C50 0x0029102C 0x000791F0 0x00079260 0x00021678
0x00013A40 0x00021A08 0x0004113C
         0x000163CC 0x000187B8 0x00019FF8 0x0002FE08 0x0020FCA4
0x0020FB04 0x002463E4 0x00094160
         0x00000000
      Kernel loadable modules in backtrace (with dependencies):
         com.apple.iokit.IONetworkingFamily(1.4.0)@0x422000
Proceeding back via exception chain:
   Exception state (sv=0x24E4AC80)
      PC=0x90034E4C; MSR=0x0000D030; DAR=0x00AC2658; DSISR=0x40000000;
LR=0x9002C7EC; R1=0xBFFFE500; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.8.0:
Wed Dec 22 14:26:17 PST 2004; root:xnu/xnu-517.11.1.obj~1/RELEASE_PPC

And in the system.log (when quiting kismac - I think)
Apr  4 23:31:43 localhost kernel: IOPCCard: shutting down socket 0.
Apr  4 23:31:43 localhost kernel: IOPCCard: calling terminate on socket
0 function 0 nub 0x1eb4c00.
Apr  4 23:31:58 localhost kernel: IOPCCard: socket 0 did not terminate
cleanly, state = 0x4.


Thank you for your time. I hope I gave enough information.

- -Francis
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