#182: panic: ath0=ap + ath1=sta ==> soggy cornflakes
---------------------------------------------+------------------------------
Reporter: John Denker <[EMAIL PROTECTED]> | Owner: svens
Type: defect | Status: reopened
Priority: major | Milestone: version 1.0.0 -
first stable release
Component: madwifi: driver | Version: trunk
Resolution: | Keywords:
Patch_attached: 0 |
---------------------------------------------+------------------------------
Comment (by John Denker):
It's still broken as of 23 May 2006
* svn r1591 ("code freeze")
* Linux 2.6.16.11
Same symptoms as before: Hard lockup, i.e. does not respond to
soft-lockup detector, but does respond to watchdog pulling on the
NMI line.
The bug is 100% reproducible chez moi using the command
{{{
crashme bracket 1 0
}}}
Here's the traceback:
{{{
Pid: 0 comm: swapper
...
ath_calcrxfilter+0x20/0x90 [ath_pci]
ath_scan_start+0x41/0xb0 [ath_pci]
scan_next+0x183/0x4b0 [wlan]
hrtime_run_queues+0xd5/0x140
scan_next+0x0/0x4b0 [wlan]
run_timer_softirq+0xeb/0x210
__do_softirq+0x9b/0xb0
do_softirq+0x2d/0x30
irq_exit+0x37/0x40
do_IRQ+0x28/0x40
common_interrupt+0x1a/0x20
default_idle+0x41/0x70
apm_cpu_idle+0x97+0x160 [apm]
cpu_idle+0x60/0x80
start_kernwl+0x18d/0x1d0
unknown_bootoption+0x0/0x1d0
}}}
As always, the latest & greatest version of the test/example script
can be found here:
http://www.av8n.com/computer/wifi-bugs/
in particular
http://www.av8n.com/computer/wifi-bugs/crashme
--
Ticket URL: <http://madwifi.org/ticket/182>
MadWifi <http://madwifi.org/>
Multiband Atheros Driver for Wireless Fidelity
